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freebsd-dev/sys/dev/usb/wlan/if_urtw.c

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ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
/*-
* Copyright (c) 2008 Weongyo Jeong <weongyo@FreeBSD.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
usb/wlan/*: properly include "opt_wlan.h" into all drivers Without it driver cannot be loaded when wlan(4) module is built with 'options IEEE80211_DEBUG_REFCNT'.
2018-03-10 23:16:24 +00:00
#include "opt_wlan.h"
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
#include <sys/param.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/mbuf.h>
#include <sys/kernel.h>
#include <sys/socket.h>
#include <sys/systm.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/bus.h>
#include <sys/endian.h>
#include <sys/kdb.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/rman.h>
#include <net/if.h>
The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare to this event, adding if_var.h to files that do need it. Also, include all includes that now are included due to implicit pollution via if_var.h Sponsored by: Netflix Sponsored by: Nginx, Inc.
2013-10-26 17:58:36 +00:00
#include <net/if_var.h>
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
#include <net/if_arp.h>
#include <net/ethernet.h>
#include <net/if_dl.h>
#include <net/if_media.h>
#include <net/if_types.h>
#ifdef INET
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/in_var.h>
#include <netinet/if_ether.h>
#include <netinet/ip.h>
#endif
#include <net80211/ieee80211_var.h>
#include <net80211/ieee80211_regdomain.h>
#include <net80211/ieee80211_radiotap.h>
#include <dev/usb/usb.h>
- Make struct usb_xfer opaque so that drivers can not access the internals - Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h
2009-06-23 02:19:59 +00:00
#include <dev/usb/usbdi.h>
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
#include "usbdevs.h"
#include <dev/usb/wlan/if_urtwreg.h>
#include <dev/usb/wlan/if_urtwvar.h>
urtw(4): provide names for some commonly used rate indices + drop now-unused urtw_rate2rtl()
2018-03-16 00:09:16 +00:00
/* copy some rate indices from if_rtwn_ridx.h */
#define URTW_RIDX_CCK5 2
#define URTW_RIDX_CCK11 3
#define URTW_RIDX_OFDM6 4
#define URTW_RIDX_OFDM24 8
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs. The SYSCTL_NODE macro defines a list that stores all child-elements of that node. If there's no SYSCTL_DECL macro anywhere else, there's no reason why it shouldn't be static.
2011-11-07 15:43:11 +00:00
static SYSCTL_NODE(_hw_usb, OID_AUTO, urtw, CTLFLAG_RW, 0, "USB Realtek 8187L");
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
#ifdef URTW_DEBUG
int urtw_debug = 0;
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
SYSCTL_INT(_hw_usb_urtw, OID_AUTO, debug, CTLFLAG_RWTUN, &urtw_debug, 0,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
"control debugging printfs");
enum {
URTW_DEBUG_XMIT = 0x00000001, /* basic xmit operation */
URTW_DEBUG_RECV = 0x00000002, /* basic recv operation */
URTW_DEBUG_RESET = 0x00000004, /* reset processing */
URTW_DEBUG_TX_PROC = 0x00000008, /* tx ISR proc */
URTW_DEBUG_RX_PROC = 0x00000010, /* rx ISR proc */
URTW_DEBUG_STATE = 0x00000020, /* 802.11 state transitions */
URTW_DEBUG_STAT = 0x00000040, /* statistic */
URTW_DEBUG_INIT = 0x00000080, /* initialization of dev */
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
URTW_DEBUG_TXSTATUS = 0x00000100, /* tx status */
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
URTW_DEBUG_ANY = 0xffffffff
};
#define DPRINTF(sc, m, fmt, ...) do { \
if (sc->sc_debug & (m)) \
printf(fmt, __VA_ARGS__); \
} while (0)
#else
#define DPRINTF(sc, m, fmt, ...) do { \
(void) sc; \
} while (0)
#endif
Make variables static where appropriate. Found by: cscout
2009-06-13 04:56:45 +00:00
static int urtw_preamble_mode = URTW_PREAMBLE_MODE_LONG;
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
SYSCTL_INT(_hw_usb_urtw, OID_AUTO, preamble_mode, CTLFLAG_RWTUN,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
&urtw_preamble_mode, 0, "set the preable mode (long or short)");
/* recognized device vendors/products */
#define urtw_lookup(v, p) \
((const struct urtw_type *)usb_lookup(urtw_devs, v, p))
#define URTW_DEV_B(v,p) \
{ USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, URTW_REV_RTL8187B) }
#define URTW_DEV_L(v,p) \
{ USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, URTW_REV_RTL8187L) }
#define URTW_REV_RTL8187B 0
#define URTW_REV_RTL8187L 1
- Move all USB device ID arrays into so-called sections, sorted according to the mode which they support: host, device or dual mode - Add generic tool to extract these data: tools/bus_autoconf Discussed with: imp Suggested by: Robert Millan <rmh@debian.org> PR: misc/157903 MFC after: 14 days
2011-06-24 02:30:02 +00:00
static const STRUCT_USB_HOST_ID urtw_devs[] = {
updates device entries supported with the product name not magic numbers and sorts entries. WUSB54GCV2 is added. Obtained from: OpenBSD
2009-10-04 23:30:08 +00:00
URTW_DEV_B(NETGEAR, WG111V3),
URTW_DEV_B(REALTEK, RTL8187B_0),
URTW_DEV_B(REALTEK, RTL8187B_1),
URTW_DEV_B(REALTEK, RTL8187B_2),
URTW_DEV_B(SITECOMEU, WL168V4),
URTW_DEV_L(ASUS, P5B_WIFI),
URTW_DEV_L(BELKIN, F5D7050E),
URTW_DEV_L(LINKSYS4, WUSB54GCV2),
URTW_DEV_L(NETGEAR, WG111V2),
URTW_DEV_L(REALTEK, RTL8187),
URTW_DEV_L(SITECOMEU, WL168V1),
URTW_DEV_L(SURECOM, EP9001G2A),
Use USB_VENDOR_OVISLINK define rather than the vendor ID. PR: usb/158142 Submitted by: Robert Millan <rmh debian.org> MFC after: 1 week
2011-06-22 22:08:55 +00:00
{ USB_VPI(USB_VENDOR_OVISLINK, 0x8187, URTW_REV_RTL8187L) },
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{ USB_VPI(USB_VENDOR_DICKSMITH, 0x9401, URTW_REV_RTL8187L) },
{ USB_VPI(USB_VENDOR_HP, 0xca02, URTW_REV_RTL8187L) },
{ USB_VPI(USB_VENDOR_LOGITEC, 0x010c, URTW_REV_RTL8187L) },
{ USB_VPI(USB_VENDOR_NETGEAR, 0x6100, URTW_REV_RTL8187L) },
{ USB_VPI(USB_VENDOR_SPHAIRON, 0x0150, URTW_REV_RTL8187L) },
{ USB_VPI(USB_VENDOR_QCOM, 0x6232, URTW_REV_RTL8187L) },
#undef URTW_DEV_L
#undef URTW_DEV_B
};
#define urtw_read8_m(sc, val, data) do { \
error = urtw_read8_c(sc, val, data); \
if (error != 0) \
goto fail; \
} while (0)
#define urtw_write8_m(sc, val, data) do { \
error = urtw_write8_c(sc, val, data); \
if (error != 0) \
goto fail; \
} while (0)
#define urtw_read16_m(sc, val, data) do { \
error = urtw_read16_c(sc, val, data); \
if (error != 0) \
goto fail; \
} while (0)
#define urtw_write16_m(sc, val, data) do { \
error = urtw_write16_c(sc, val, data); \
if (error != 0) \
goto fail; \
} while (0)
#define urtw_read32_m(sc, val, data) do { \
error = urtw_read32_c(sc, val, data); \
if (error != 0) \
goto fail; \
} while (0)
#define urtw_write32_m(sc, val, data) do { \
error = urtw_write32_c(sc, val, data); \
if (error != 0) \
goto fail; \
} while (0)
#define urtw_8187_write_phy_ofdm(sc, val, data) do { \
error = urtw_8187_write_phy_ofdm_c(sc, val, data); \
if (error != 0) \
goto fail; \
} while (0)
#define urtw_8187_write_phy_cck(sc, val, data) do { \
error = urtw_8187_write_phy_cck_c(sc, val, data); \
if (error != 0) \
goto fail; \
} while (0)
#define urtw_8225_write(sc, val, data) do { \
error = urtw_8225_write_c(sc, val, data); \
if (error != 0) \
goto fail; \
} while (0)
struct urtw_pair {
uint32_t reg;
uint32_t val;
};
static uint8_t urtw_8225_agc[] = {
0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9d, 0x9c, 0x9b,
0x9a, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91, 0x90,
0x8f, 0x8e, 0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86, 0x85,
0x84, 0x83, 0x82, 0x81, 0x80, 0x3f, 0x3e, 0x3d, 0x3c, 0x3b, 0x3a,
0x39, 0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f,
0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24,
0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e, 0x1d, 0x1c, 0x1b, 0x1a, 0x19,
0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e,
0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06, 0x05, 0x04, 0x03,
0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01
};
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static uint8_t urtw_8225z2_agc[] = {
0x5e, 0x5e, 0x5e, 0x5e, 0x5d, 0x5b, 0x59, 0x57, 0x55, 0x53, 0x51,
0x4f, 0x4d, 0x4b, 0x49, 0x47, 0x45, 0x43, 0x41, 0x3f, 0x3d, 0x3b,
0x39, 0x37, 0x35, 0x33, 0x31, 0x2f, 0x2d, 0x2b, 0x29, 0x27, 0x25,
0x23, 0x21, 0x1f, 0x1d, 0x1b, 0x19, 0x17, 0x15, 0x13, 0x11, 0x0f,
0x0d, 0x0b, 0x09, 0x07, 0x05, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x19, 0x19,
0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x20, 0x21, 0x22, 0x23,
0x24, 0x25, 0x26, 0x26, 0x27, 0x27, 0x28, 0x28, 0x29, 0x2a, 0x2a,
0x2a, 0x2b, 0x2b, 0x2b, 0x2c, 0x2c, 0x2c, 0x2d, 0x2d, 0x2d, 0x2d,
0x2e, 0x2e, 0x2e, 0x2e, 0x2f, 0x2f, 0x2f, 0x30, 0x30, 0x31, 0x31,
0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31,
0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31
};
urtw: switch to ieee80211_add_channel_list_2ghz(). - Use device's channel list instead of default one (from ieee80211_init_channels()). - Add ic_getradiocaps() method.
2016-05-26 16:15:10 +00:00
static const uint8_t urtw_chan_2ghz[] =
{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 };
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static uint32_t urtw_8225_channel[] = {
0x0000, /* dummy channel 0 */
0x085c, /* 1 */
0x08dc, /* 2 */
0x095c, /* 3 */
0x09dc, /* 4 */
0x0a5c, /* 5 */
0x0adc, /* 6 */
0x0b5c, /* 7 */
0x0bdc, /* 8 */
0x0c5c, /* 9 */
0x0cdc, /* 10 */
0x0d5c, /* 11 */
0x0ddc, /* 12 */
0x0e5c, /* 13 */
0x0f72, /* 14 */
};
static uint8_t urtw_8225_gain[] = {
0x23, 0x88, 0x7c, 0xa5, /* -82dbm */
0x23, 0x88, 0x7c, 0xb5, /* -82dbm */
0x23, 0x88, 0x7c, 0xc5, /* -82dbm */
0x33, 0x80, 0x79, 0xc5, /* -78dbm */
0x43, 0x78, 0x76, 0xc5, /* -74dbm */
0x53, 0x60, 0x73, 0xc5, /* -70dbm */
0x63, 0x58, 0x70, 0xc5, /* -66dbm */
};
static struct urtw_pair urtw_8225_rf_part1[] = {
{ 0x00, 0x0067 }, { 0x01, 0x0fe0 }, { 0x02, 0x044d }, { 0x03, 0x0441 },
{ 0x04, 0x0486 }, { 0x05, 0x0bc0 }, { 0x06, 0x0ae6 }, { 0x07, 0x082a },
{ 0x08, 0x001f }, { 0x09, 0x0334 }, { 0x0a, 0x0fd4 }, { 0x0b, 0x0391 },
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
{ 0x0c, 0x0050 }, { 0x0d, 0x06db }, { 0x0e, 0x0029 }, { 0x0f, 0x0914 },
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
};
static struct urtw_pair urtw_8225_rf_part2[] = {
{ 0x00, 0x01 }, { 0x01, 0x02 }, { 0x02, 0x42 }, { 0x03, 0x00 },
{ 0x04, 0x00 }, { 0x05, 0x00 }, { 0x06, 0x40 }, { 0x07, 0x00 },
{ 0x08, 0x40 }, { 0x09, 0xfe }, { 0x0a, 0x09 }, { 0x0b, 0x80 },
{ 0x0c, 0x01 }, { 0x0e, 0xd3 }, { 0x0f, 0x38 }, { 0x10, 0x84 },
{ 0x11, 0x06 }, { 0x12, 0x20 }, { 0x13, 0x20 }, { 0x14, 0x00 },
{ 0x15, 0x40 }, { 0x16, 0x00 }, { 0x17, 0x40 }, { 0x18, 0xef },
{ 0x19, 0x19 }, { 0x1a, 0x20 }, { 0x1b, 0x76 }, { 0x1c, 0x04 },
{ 0x1e, 0x95 }, { 0x1f, 0x75 }, { 0x20, 0x1f }, { 0x21, 0x27 },
{ 0x22, 0x16 }, { 0x24, 0x46 }, { 0x25, 0x20 }, { 0x26, 0x90 },
{ 0x27, 0x88 }
};
static struct urtw_pair urtw_8225_rf_part3[] = {
{ 0x00, 0x98 }, { 0x03, 0x20 }, { 0x04, 0x7e }, { 0x05, 0x12 },
{ 0x06, 0xfc }, { 0x07, 0x78 }, { 0x08, 0x2e }, { 0x10, 0x9b },
{ 0x11, 0x88 }, { 0x12, 0x47 }, { 0x13, 0xd0 }, { 0x19, 0x00 },
{ 0x1a, 0xa0 }, { 0x1b, 0x08 }, { 0x40, 0x86 }, { 0x41, 0x8d },
{ 0x42, 0x15 }, { 0x43, 0x18 }, { 0x44, 0x1f }, { 0x45, 0x1e },
{ 0x46, 0x1a }, { 0x47, 0x15 }, { 0x48, 0x10 }, { 0x49, 0x0a },
{ 0x4a, 0x05 }, { 0x4b, 0x02 }, { 0x4c, 0x05 }
};
static uint16_t urtw_8225_rxgain[] = {
0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07b0, 0x07b1, 0x07b2, 0x07b3,
0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb
};
static uint8_t urtw_8225_threshold[] = {
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
};
static uint8_t urtw_8225_tx_gain_cck_ofdm[] = {
0x02, 0x06, 0x0e, 0x1e, 0x3e, 0x7e
};
static uint8_t urtw_8225_txpwr_cck[] = {
0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02,
0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02,
0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02,
0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02,
0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03,
0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03
};
static uint8_t urtw_8225_txpwr_cck_ch14[] = {
0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00,
0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00,
0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00,
0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00,
0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00,
0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00
};
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static uint8_t urtw_8225_txpwr_ofdm[]={
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
0x80, 0x90, 0xa2, 0xb5, 0xcb, 0xe4
};
static uint8_t urtw_8225v2_gain_bg[]={
0x23, 0x15, 0xa5, /* -82-1dbm */
0x23, 0x15, 0xb5, /* -82-2dbm */
0x23, 0x15, 0xc5, /* -82-3dbm */
0x33, 0x15, 0xc5, /* -78dbm */
0x43, 0x15, 0xc5, /* -74dbm */
0x53, 0x15, 0xc5, /* -70dbm */
0x63, 0x15, 0xc5, /* -66dbm */
};
static struct urtw_pair urtw_8225v2_rf_part1[] = {
{ 0x00, 0x02bf }, { 0x01, 0x0ee0 }, { 0x02, 0x044d }, { 0x03, 0x0441 },
{ 0x04, 0x08c3 }, { 0x05, 0x0c72 }, { 0x06, 0x00e6 }, { 0x07, 0x082a },
{ 0x08, 0x003f }, { 0x09, 0x0335 }, { 0x0a, 0x09d4 }, { 0x0b, 0x07bb },
{ 0x0c, 0x0850 }, { 0x0d, 0x0cdf }, { 0x0e, 0x002b }, { 0x0f, 0x0114 }
};
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
static struct urtw_pair urtw_8225v2b_rf_part0[] = {
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{ 0x00, 0x00b7 }, { 0x01, 0x0ee0 }, { 0x02, 0x044d }, { 0x03, 0x0441 },
{ 0x04, 0x08c3 }, { 0x05, 0x0c72 }, { 0x06, 0x00e6 }, { 0x07, 0x082a },
{ 0x08, 0x003f }, { 0x09, 0x0335 }, { 0x0a, 0x09d4 }, { 0x0b, 0x07bb },
{ 0x0c, 0x0850 }, { 0x0d, 0x0cdf }, { 0x0e, 0x002b }, { 0x0f, 0x0114 }
};
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
static struct urtw_pair urtw_8225v2b_rf_part1[] = {
{0x0f0, 0x32}, {0x0f1, 0x32}, {0x0f2, 0x00},
{0x0f3, 0x00}, {0x0f4, 0x32}, {0x0f5, 0x43},
{0x0f6, 0x00}, {0x0f7, 0x00}, {0x0f8, 0x46},
{0x0f9, 0xa4}, {0x0fa, 0x00}, {0x0fb, 0x00},
{0x0fc, 0x96}, {0x0fd, 0xa4}, {0x0fe, 0x00},
{0x0ff, 0x00}, {0x158, 0x4b}, {0x159, 0x00},
{0x15a, 0x4b}, {0x15b, 0x00}, {0x160, 0x4b},
{0x161, 0x09}, {0x162, 0x4b}, {0x163, 0x09},
{0x1ce, 0x0f}, {0x1cf, 0x00}, {0x1e0, 0xff},
{0x1e1, 0x0f}, {0x1e2, 0x00}, {0x1f0, 0x4e},
{0x1f1, 0x01}, {0x1f2, 0x02}, {0x1f3, 0x03},
{0x1f4, 0x04}, {0x1f5, 0x05}, {0x1f6, 0x06},
{0x1f7, 0x07}, {0x1f8, 0x08}, {0x24e, 0x00},
{0x20c, 0x04}, {0x221, 0x61}, {0x222, 0x68},
{0x223, 0x6f}, {0x224, 0x76}, {0x225, 0x7d},
{0x226, 0x84}, {0x227, 0x8d}, {0x24d, 0x08},
{0x250, 0x05}, {0x251, 0xf5}, {0x252, 0x04},
{0x253, 0xa0}, {0x254, 0x1f}, {0x255, 0x23},
{0x256, 0x45}, {0x257, 0x67}, {0x258, 0x08},
{0x259, 0x08}, {0x25a, 0x08}, {0x25b, 0x08},
{0x260, 0x08}, {0x261, 0x08}, {0x262, 0x08},
{0x263, 0x08}, {0x264, 0xcf}, {0x272, 0x56},
{0x273, 0x9a}, {0x034, 0xf0}, {0x035, 0x0f},
{0x05b, 0x40}, {0x084, 0x88}, {0x085, 0x24},
{0x088, 0x54}, {0x08b, 0xb8}, {0x08c, 0x07},
{0x08d, 0x00}, {0x094, 0x1b}, {0x095, 0x12},
{0x096, 0x00}, {0x097, 0x06}, {0x09d, 0x1a},
{0x09f, 0x10}, {0x0b4, 0x22}, {0x0be, 0x80},
{0x0db, 0x00}, {0x0ee, 0x00}, {0x091, 0x03},
{0x24c, 0x00}, {0x39f, 0x00}, {0x08c, 0x01},
{0x08d, 0x10}, {0x08e, 0x08}, {0x08f, 0x00}
};
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static struct urtw_pair urtw_8225v2_rf_part2[] = {
{ 0x00, 0x01 }, { 0x01, 0x02 }, { 0x02, 0x42 }, { 0x03, 0x00 },
{ 0x04, 0x00 }, { 0x05, 0x00 }, { 0x06, 0x40 }, { 0x07, 0x00 },
{ 0x08, 0x40 }, { 0x09, 0xfe }, { 0x0a, 0x08 }, { 0x0b, 0x80 },
{ 0x0c, 0x01 }, { 0x0d, 0x43 }, { 0x0e, 0xd3 }, { 0x0f, 0x38 },
{ 0x10, 0x84 }, { 0x11, 0x07 }, { 0x12, 0x20 }, { 0x13, 0x20 },
{ 0x14, 0x00 }, { 0x15, 0x40 }, { 0x16, 0x00 }, { 0x17, 0x40 },
{ 0x18, 0xef }, { 0x19, 0x19 }, { 0x1a, 0x20 }, { 0x1b, 0x15 },
{ 0x1c, 0x04 }, { 0x1d, 0xc5 }, { 0x1e, 0x95 }, { 0x1f, 0x75 },
{ 0x20, 0x1f }, { 0x21, 0x17 }, { 0x22, 0x16 }, { 0x23, 0x80 },
{ 0x24, 0x46 }, { 0x25, 0x00 }, { 0x26, 0x90 }, { 0x27, 0x88 }
};
static struct urtw_pair urtw_8225v2b_rf_part2[] = {
{ 0x00, 0x10 }, { 0x01, 0x0d }, { 0x02, 0x01 }, { 0x03, 0x00 },
{ 0x04, 0x14 }, { 0x05, 0xfb }, { 0x06, 0xfb }, { 0x07, 0x60 },
{ 0x08, 0x00 }, { 0x09, 0x60 }, { 0x0a, 0x00 }, { 0x0b, 0x00 },
{ 0x0c, 0x00 }, { 0x0d, 0x5c }, { 0x0e, 0x00 }, { 0x0f, 0x00 },
{ 0x10, 0x40 }, { 0x11, 0x00 }, { 0x12, 0x40 }, { 0x13, 0x00 },
{ 0x14, 0x00 }, { 0x15, 0x00 }, { 0x16, 0xa8 }, { 0x17, 0x26 },
{ 0x18, 0x32 }, { 0x19, 0x33 }, { 0x1a, 0x07 }, { 0x1b, 0xa5 },
{ 0x1c, 0x6f }, { 0x1d, 0x55 }, { 0x1e, 0xc8 }, { 0x1f, 0xb3 },
{ 0x20, 0x0a }, { 0x21, 0xe1 }, { 0x22, 0x2C }, { 0x23, 0x8a },
{ 0x24, 0x86 }, { 0x25, 0x83 }, { 0x26, 0x34 }, { 0x27, 0x0f },
{ 0x28, 0x4f }, { 0x29, 0x24 }, { 0x2a, 0x6f }, { 0x2b, 0xc2 },
{ 0x2c, 0x6b }, { 0x2d, 0x40 }, { 0x2e, 0x80 }, { 0x2f, 0x00 },
{ 0x30, 0xc0 }, { 0x31, 0xc1 }, { 0x32, 0x58 }, { 0x33, 0xf1 },
{ 0x34, 0x00 }, { 0x35, 0xe4 }, { 0x36, 0x90 }, { 0x37, 0x3e },
{ 0x38, 0x6d }, { 0x39, 0x3c }, { 0x3a, 0xfb }, { 0x3b, 0x07 }
};
static struct urtw_pair urtw_8225v2_rf_part3[] = {
{ 0x00, 0x98 }, { 0x03, 0x20 }, { 0x04, 0x7e }, { 0x05, 0x12 },
{ 0x06, 0xfc }, { 0x07, 0x78 }, { 0x08, 0x2e }, { 0x09, 0x11 },
{ 0x0a, 0x17 }, { 0x0b, 0x11 }, { 0x10, 0x9b }, { 0x11, 0x88 },
{ 0x12, 0x47 }, { 0x13, 0xd0 }, { 0x19, 0x00 }, { 0x1a, 0xa0 },
{ 0x1b, 0x08 }, { 0x1d, 0x00 }, { 0x40, 0x86 }, { 0x41, 0x9d },
{ 0x42, 0x15 }, { 0x43, 0x18 }, { 0x44, 0x36 }, { 0x45, 0x35 },
{ 0x46, 0x2e }, { 0x47, 0x25 }, { 0x48, 0x1c }, { 0x49, 0x12 },
{ 0x4a, 0x09 }, { 0x4b, 0x04 }, { 0x4c, 0x05 }
};
static uint16_t urtw_8225v2_rxgain[] = {
0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0008, 0x0009,
0x000a, 0x000b, 0x0102, 0x0103, 0x0104, 0x0105, 0x0140, 0x0141,
0x0142, 0x0143, 0x0144, 0x0145, 0x0180, 0x0181, 0x0182, 0x0183,
0x0184, 0x0185, 0x0188, 0x0189, 0x018a, 0x018b, 0x0243, 0x0244,
0x0245, 0x0280, 0x0281, 0x0282, 0x0283, 0x0284, 0x0285, 0x0288,
0x0289, 0x028a, 0x028b, 0x028c, 0x0342, 0x0343, 0x0344, 0x0345,
0x0380, 0x0381, 0x0382, 0x0383, 0x0384, 0x0385, 0x0388, 0x0389,
0x038a, 0x038b, 0x038c, 0x038d, 0x0390, 0x0391, 0x0392, 0x0393,
0x0394, 0x0395, 0x0398, 0x0399, 0x039a, 0x039b, 0x039c, 0x039d,
0x03a0, 0x03a1, 0x03a2, 0x03a3, 0x03a4, 0x03a5, 0x03a8, 0x03a9,
0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3,
0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb
};
static uint16_t urtw_8225v2b_rxgain[] = {
0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3,
0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb
};
static uint8_t urtw_8225v2_tx_gain_cck_ofdm[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11,
0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d,
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
};
static uint8_t urtw_8225v2_txpwr_cck[] = {
0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
};
static uint8_t urtw_8225v2_txpwr_cck_ch14[] = {
0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00
};
static uint8_t urtw_8225v2b_txpwr_cck[] = {
0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04,
0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03,
0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03,
0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03
};
static uint8_t urtw_8225v2b_txpwr_cck_ch14[] = {
0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00,
0x30, 0x2f, 0x29, 0x15, 0x00, 0x00, 0x00, 0x00,
0x30, 0x2f, 0x29, 0x15, 0x00, 0x00, 0x00, 0x00,
0x30, 0x2f, 0x29, 0x15, 0x00, 0x00, 0x00, 0x00
};
static struct urtw_pair urtw_ratetable[] = {
{ 2, 0 }, { 4, 1 }, { 11, 2 }, { 12, 4 }, { 18, 5 },
{ 22, 3 }, { 24, 6 }, { 36, 7 }, { 48, 8 }, { 72, 9 },
{ 96, 10 }, { 108, 11 }
};
In sys/dev/usb/wlan/if_urtw.c, #if 0 a static const variable, which has been unused since r198194. MFC after: 3 days
2013-12-29 20:05:48 +00:00
#if 0
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static const uint8_t urtw_8187b_reg_table[][3] = {
{ 0xf0, 0x32, 0 }, { 0xf1, 0x32, 0 }, { 0xf2, 0x00, 0 },
{ 0xf3, 0x00, 0 }, { 0xf4, 0x32, 0 }, { 0xf5, 0x43, 0 },
{ 0xf6, 0x00, 0 }, { 0xf7, 0x00, 0 }, { 0xf8, 0x46, 0 },
{ 0xf9, 0xa4, 0 }, { 0xfa, 0x00, 0 }, { 0xfb, 0x00, 0 },
{ 0xfc, 0x96, 0 }, { 0xfd, 0xa4, 0 }, { 0xfe, 0x00, 0 },
{ 0xff, 0x00, 0 }, { 0x58, 0x4b, 1 }, { 0x59, 0x00, 1 },
{ 0x5a, 0x4b, 1 }, { 0x5b, 0x00, 1 }, { 0x60, 0x4b, 1 },
{ 0x61, 0x09, 1 }, { 0x62, 0x4b, 1 }, { 0x63, 0x09, 1 },
{ 0xce, 0x0f, 1 }, { 0xcf, 0x00, 1 }, { 0xe0, 0xff, 1 },
{ 0xe1, 0x0f, 1 }, { 0xe2, 0x00, 1 }, { 0xf0, 0x4e, 1 },
{ 0xf1, 0x01, 1 }, { 0xf2, 0x02, 1 }, { 0xf3, 0x03, 1 },
{ 0xf4, 0x04, 1 }, { 0xf5, 0x05, 1 }, { 0xf6, 0x06, 1 },
{ 0xf7, 0x07, 1 }, { 0xf8, 0x08, 1 }, { 0x4e, 0x00, 2 },
{ 0x0c, 0x04, 2 }, { 0x21, 0x61, 2 }, { 0x22, 0x68, 2 },
{ 0x23, 0x6f, 2 }, { 0x24, 0x76, 2 }, { 0x25, 0x7d, 2 },
{ 0x26, 0x84, 2 }, { 0x27, 0x8d, 2 }, { 0x4d, 0x08, 2 },
{ 0x50, 0x05, 2 }, { 0x51, 0xf5, 2 }, { 0x52, 0x04, 2 },
{ 0x53, 0xa0, 2 }, { 0x54, 0x1f, 2 }, { 0x55, 0x23, 2 },
{ 0x56, 0x45, 2 }, { 0x57, 0x67, 2 }, { 0x58, 0x08, 2 },
{ 0x59, 0x08, 2 }, { 0x5a, 0x08, 2 }, { 0x5b, 0x08, 2 },
{ 0x60, 0x08, 2 }, { 0x61, 0x08, 2 }, { 0x62, 0x08, 2 },
{ 0x63, 0x08, 2 }, { 0x64, 0xcf, 2 }, { 0x72, 0x56, 2 },
{ 0x73, 0x9a, 2 }, { 0x34, 0xf0, 0 }, { 0x35, 0x0f, 0 },
{ 0x5b, 0x40, 0 }, { 0x84, 0x88, 0 }, { 0x85, 0x24, 0 },
{ 0x88, 0x54, 0 }, { 0x8b, 0xb8, 0 }, { 0x8c, 0x07, 0 },
{ 0x8d, 0x00, 0 }, { 0x94, 0x1b, 0 }, { 0x95, 0x12, 0 },
{ 0x96, 0x00, 0 }, { 0x97, 0x06, 0 }, { 0x9d, 0x1a, 0 },
{ 0x9f, 0x10, 0 }, { 0xb4, 0x22, 0 }, { 0xbe, 0x80, 0 },
{ 0xdb, 0x00, 0 }, { 0xee, 0x00, 0 }, { 0x91, 0x03, 0 },
{ 0x4c, 0x00, 2 }, { 0x9f, 0x00, 3 }, { 0x8c, 0x01, 0 },
{ 0x8d, 0x10, 0 }, { 0x8e, 0x08, 0 }, { 0x8f, 0x00, 0 }
};
In sys/dev/usb/wlan/if_urtw.c, #if 0 a static const variable, which has been unused since r198194. MFC after: 3 days
2013-12-29 20:05:48 +00:00
#endif
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_callback_t urtw_bulk_rx_callback;
static usb_callback_t urtw_bulk_tx_callback;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
static usb_callback_t urtw_bulk_tx_status_callback;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
static const struct usb_config urtw_8187b_usbconfig[URTW_8187B_N_XFERS] = {
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
[URTW_8187B_BULK_RX] = {
.type = UE_BULK,
.endpoint = 0x83,
.direction = UE_DIR_IN,
.bufsize = MCLBYTES,
.flags = {
.ext_buffer = 1,
.pipe_bof = 1,
.short_xfer_ok = 1
},
.callback = urtw_bulk_rx_callback
},
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
[URTW_8187B_BULK_TX_STATUS] = {
.type = UE_BULK,
.endpoint = 0x89,
.direction = UE_DIR_IN,
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
.bufsize = sizeof(uint64_t),
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
.flags = {
.pipe_bof = 1,
.short_xfer_ok = 1
},
.callback = urtw_bulk_tx_status_callback
},
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
[URTW_8187B_BULK_TX_BE] = {
.type = UE_BULK,
.endpoint = URTW_8187B_TXPIPE_BE,
.direction = UE_DIR_OUT,
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
.bufsize = URTW_TX_MAXSIZE * URTW_TX_DATA_LIST_COUNT,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
.flags = {
.force_short_xfer = 1,
.pipe_bof = 1,
},
.callback = urtw_bulk_tx_callback,
.timeout = URTW_DATA_TIMEOUT
},
[URTW_8187B_BULK_TX_BK] = {
.type = UE_BULK,
.endpoint = URTW_8187B_TXPIPE_BK,
.direction = UE_DIR_OUT,
.bufsize = URTW_TX_MAXSIZE,
.flags = {
.ext_buffer = 1,
.force_short_xfer = 1,
.pipe_bof = 1,
},
.callback = urtw_bulk_tx_callback,
.timeout = URTW_DATA_TIMEOUT
},
[URTW_8187B_BULK_TX_VI] = {
.type = UE_BULK,
.endpoint = URTW_8187B_TXPIPE_VI,
.direction = UE_DIR_OUT,
.bufsize = URTW_TX_MAXSIZE,
.flags = {
.ext_buffer = 1,
.force_short_xfer = 1,
.pipe_bof = 1,
},
.callback = urtw_bulk_tx_callback,
.timeout = URTW_DATA_TIMEOUT
},
[URTW_8187B_BULK_TX_VO] = {
.type = UE_BULK,
.endpoint = URTW_8187B_TXPIPE_VO,
.direction = UE_DIR_OUT,
.bufsize = URTW_TX_MAXSIZE,
.flags = {
.ext_buffer = 1,
.force_short_xfer = 1,
.pipe_bof = 1,
},
.callback = urtw_bulk_tx_callback,
.timeout = URTW_DATA_TIMEOUT
},
[URTW_8187B_BULK_TX_EP12] = {
.type = UE_BULK,
.endpoint = 0xc,
.direction = UE_DIR_OUT,
.bufsize = URTW_TX_MAXSIZE,
.flags = {
.ext_buffer = 1,
.force_short_xfer = 1,
.pipe_bof = 1,
},
.callback = urtw_bulk_tx_callback,
.timeout = URTW_DATA_TIMEOUT
}
};
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
static const struct usb_config urtw_8187l_usbconfig[URTW_8187L_N_XFERS] = {
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
[URTW_8187L_BULK_RX] = {
.type = UE_BULK,
.endpoint = 0x81,
.direction = UE_DIR_IN,
.bufsize = MCLBYTES,
.flags = {
.ext_buffer = 1,
.pipe_bof = 1,
.short_xfer_ok = 1
},
.callback = urtw_bulk_rx_callback
},
[URTW_8187L_BULK_TX_LOW] = {
.type = UE_BULK,
.endpoint = 0x2,
.direction = UE_DIR_OUT,
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
.bufsize = URTW_TX_MAXSIZE * URTW_TX_DATA_LIST_COUNT,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
.flags = {
.force_short_xfer = 1,
.pipe_bof = 1,
},
.callback = urtw_bulk_tx_callback,
.timeout = URTW_DATA_TIMEOUT
},
[URTW_8187L_BULK_TX_NORMAL] = {
.type = UE_BULK,
.endpoint = 0x3,
.direction = UE_DIR_OUT,
.bufsize = URTW_TX_MAXSIZE,
.flags = {
.ext_buffer = 1,
.force_short_xfer = 1,
.pipe_bof = 1,
},
.callback = urtw_bulk_tx_callback,
.timeout = URTW_DATA_TIMEOUT
},
};
static struct ieee80211vap *urtw_vap_create(struct ieee80211com *,
Fix some net80211 enum nits: - ic_vap_create() uses an ieee80211_opmode argument - ieee80211_rate2media() takes an ieee80211_phymode argument - ieee80211_plcp2rate() takes an ieee80211_phytype argument - cast to enum ieee80211_protmode and ieee80211_roamingmode to silence compiler warnings Submitted by: arundel@
2011-12-17 10:23:17 +00:00
const char [IFNAMSIZ], int, enum ieee80211_opmode,
int, const uint8_t [IEEE80211_ADDR_LEN],
const uint8_t [IEEE80211_ADDR_LEN]);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static void urtw_vap_delete(struct ieee80211vap *);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
static void urtw_init(struct urtw_softc *);
static void urtw_stop(struct urtw_softc *);
static void urtw_parent(struct ieee80211com *);
static int urtw_transmit(struct ieee80211com *, struct mbuf *);
static void urtw_start(struct urtw_softc *);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static int urtw_alloc_rx_data_list(struct urtw_softc *);
static int urtw_alloc_tx_data_list(struct urtw_softc *);
static int urtw_raw_xmit(struct ieee80211_node *, struct mbuf *,
const struct ieee80211_bpf_params *);
static void urtw_scan_start(struct ieee80211com *);
static void urtw_scan_end(struct ieee80211com *);
urtw: switch to ieee80211_add_channel_list_2ghz(). - Use device's channel list instead of default one (from ieee80211_init_channels()). - Add ic_getradiocaps() method.
2016-05-26 16:15:10 +00:00
static void urtw_getradiocaps(struct ieee80211com *, int, int *,
struct ieee80211_channel[]);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static void urtw_set_channel(struct ieee80211com *);
Change three methods in struct ieee80211com, namely ic_updateslot, ic_update_mcast and ic_update_promisc, to pass pointer to the ieee80211com, not to the ifnet. Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-05-25 19:53:29 +00:00
static void urtw_update_mcast(struct ieee80211com *);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static int urtw_tx_start(struct urtw_softc *,
struct ieee80211_node *, struct mbuf *,
struct urtw_data *, int);
static int urtw_newstate(struct ieee80211vap *,
enum ieee80211_state, int);
static void urtw_led_ch(void *);
static void urtw_ledtask(void *, int);
static void urtw_watchdog(void *);
static void urtw_set_multi(void *);
static int urtw_isbmode(uint16_t);
Fix compiler warnings, mostly signed issues, when USB modules are compiled with WARNS=9. MFC after: 1 weeks
2012-04-02 10:50:42 +00:00
static uint16_t urtw_rtl2rate(uint32_t);
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t urtw_set_rate(struct urtw_softc *);
static usb_error_t urtw_update_msr(struct urtw_softc *);
static usb_error_t urtw_read8_c(struct urtw_softc *, int, uint8_t *);
static usb_error_t urtw_read16_c(struct urtw_softc *, int, uint16_t *);
static usb_error_t urtw_read32_c(struct urtw_softc *, int, uint32_t *);
static usb_error_t urtw_write8_c(struct urtw_softc *, int, uint8_t);
static usb_error_t urtw_write16_c(struct urtw_softc *, int, uint16_t);
static usb_error_t urtw_write32_c(struct urtw_softc *, int, uint32_t);
static usb_error_t urtw_eprom_cs(struct urtw_softc *, int);
static usb_error_t urtw_eprom_ck(struct urtw_softc *);
static usb_error_t urtw_eprom_sendbits(struct urtw_softc *, int16_t *,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
int);
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t urtw_eprom_read32(struct urtw_softc *, uint32_t,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
uint32_t *);
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t urtw_eprom_readbit(struct urtw_softc *, int16_t *);
static usb_error_t urtw_eprom_writebit(struct urtw_softc *, int16_t);
static usb_error_t urtw_get_macaddr(struct urtw_softc *);
static usb_error_t urtw_get_txpwr(struct urtw_softc *);
static usb_error_t urtw_get_rfchip(struct urtw_softc *);
static usb_error_t urtw_led_init(struct urtw_softc *);
static usb_error_t urtw_8185_rf_pins_enable(struct urtw_softc *);
static usb_error_t urtw_8185_tx_antenna(struct urtw_softc *, uint8_t);
static usb_error_t urtw_8187_write_phy(struct urtw_softc *, uint8_t,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
uint32_t);
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t urtw_8187_write_phy_ofdm_c(struct urtw_softc *,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
uint8_t, uint32_t);
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t urtw_8187_write_phy_cck_c(struct urtw_softc *, uint8_t,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
uint32_t);
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t urtw_8225_setgain(struct urtw_softc *, int16_t);
static usb_error_t urtw_8225_usb_init(struct urtw_softc *);
static usb_error_t urtw_8225_write_c(struct urtw_softc *, uint8_t,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
uint16_t);
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t urtw_8225_write_s16(struct urtw_softc *, uint8_t, int,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
uint16_t *);
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t urtw_8225_read(struct urtw_softc *, uint8_t,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
uint32_t *);
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t urtw_8225_rf_init(struct urtw_softc *);
static usb_error_t urtw_8225_rf_set_chan(struct urtw_softc *, int);
static usb_error_t urtw_8225_rf_set_sens(struct urtw_softc *, int);
static usb_error_t urtw_8225_set_txpwrlvl(struct urtw_softc *, int);
static usb_error_t urtw_8225_rf_stop(struct urtw_softc *);
static usb_error_t urtw_8225v2_rf_init(struct urtw_softc *);
static usb_error_t urtw_8225v2_rf_set_chan(struct urtw_softc *, int);
static usb_error_t urtw_8225v2_set_txpwrlvl(struct urtw_softc *, int);
static usb_error_t urtw_8225v2_setgain(struct urtw_softc *, int16_t);
static usb_error_t urtw_8225_isv2(struct urtw_softc *, int *);
static usb_error_t urtw_8225v2b_rf_init(struct urtw_softc *);
static usb_error_t urtw_8225v2b_rf_set_chan(struct urtw_softc *, int);
static usb_error_t urtw_read8e(struct urtw_softc *, int, uint8_t *);
static usb_error_t urtw_write8e(struct urtw_softc *, int, uint8_t);
static usb_error_t urtw_8180_set_anaparam(struct urtw_softc *, uint32_t);
static usb_error_t urtw_8185_set_anaparam2(struct urtw_softc *, uint32_t);
static usb_error_t urtw_intr_enable(struct urtw_softc *);
static usb_error_t urtw_intr_disable(struct urtw_softc *);
static usb_error_t urtw_reset(struct urtw_softc *);
static usb_error_t urtw_led_on(struct urtw_softc *, int);
static usb_error_t urtw_led_ctl(struct urtw_softc *, int);
static usb_error_t urtw_led_blink(struct urtw_softc *);
static usb_error_t urtw_led_mode0(struct urtw_softc *, int);
static usb_error_t urtw_led_mode1(struct urtw_softc *, int);
static usb_error_t urtw_led_mode2(struct urtw_softc *, int);
static usb_error_t urtw_led_mode3(struct urtw_softc *, int);
static usb_error_t urtw_rx_setconf(struct urtw_softc *);
static usb_error_t urtw_rx_enable(struct urtw_softc *);
static usb_error_t urtw_tx_enable(struct urtw_softc *sc);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static void urtw_free_tx_data_list(struct urtw_softc *);
static void urtw_free_rx_data_list(struct urtw_softc *);
static void urtw_free_data_list(struct urtw_softc *,
struct urtw_data data[], int, int);
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t urtw_adapter_start(struct urtw_softc *);
static usb_error_t urtw_adapter_start_b(struct urtw_softc *);
static usb_error_t urtw_set_mode(struct urtw_softc *, uint32_t);
static usb_error_t urtw_8187b_cmd_reset(struct urtw_softc *);
static usb_error_t urtw_do_request(struct urtw_softc *,
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
struct usb_device_request *, void *);
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t urtw_8225v2b_set_txpwrlvl(struct urtw_softc *, int);
static usb_error_t urtw_led_off(struct urtw_softc *, int);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static void urtw_abort_xfers(struct urtw_softc *);
static struct urtw_data *
urtw_getbuf(struct urtw_softc *sc);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
static int urtw_compute_txtime(uint16_t, uint16_t, uint8_t,
uint8_t);
Change three methods in struct ieee80211com, namely ic_updateslot, ic_update_mcast and ic_update_promisc, to pass pointer to the ieee80211com, not to the ifnet. Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-05-25 19:53:29 +00:00
static void urtw_updateslot(struct ieee80211com *);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
static void urtw_updateslottask(void *, int);
adds sysctl knobs to show rate statistics that it could be useful to debug slow TX speed.
2010-01-27 19:43:14 +00:00
static void urtw_sysctl_node(struct urtw_softc *);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static int
urtw_match(device_t dev)
{
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
struct usb_attach_arg *uaa = device_get_ivars(dev);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (uaa->usb_mode != USB_MODE_HOST)
return (ENXIO);
if (uaa->info.bConfigIndex != URTW_CONFIG_INDEX)
return (ENXIO);
if (uaa->info.bIfaceIndex != URTW_IFACE_INDEX)
return (ENXIO);
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
return (usbd_lookup_id_by_uaa(urtw_devs, sizeof(urtw_devs), uaa));
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
static int
urtw_attach(device_t dev)
{
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
const struct usb_config *setup_start;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
int ret = ENXIO;
struct urtw_softc *sc = device_get_softc(dev);
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
struct usb_attach_arg *uaa = device_get_ivars(dev);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
net80211 drivers: fix ieee80211_init_channels() usage Fix out-of-bounds read (all) / write (11n capable) for drivers that are using ieee80211_init_channels() to initialize channel list. Tested with: * RTL8188EU, STA mode. * RTL8188CUS, STA mode. * WUSB54GC, HOSTAP mode. Approved by: adrian (mentor) MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D4818
2016-01-07 18:41:03 +00:00
uint8_t iface_index = URTW_IFACE_INDEX; /* XXX */
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
uint16_t n_setup;
uint32_t data;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
device_set_usb_desc(dev);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
sc->sc_dev = dev;
sc->sc_udev = uaa->device;
if (USB_GET_DRIVER_INFO(uaa) == URTW_REV_RTL8187B)
sc->sc_flags |= URTW_RTL8187B;
#ifdef URTW_DEBUG
sc->sc_debug = urtw_debug;
#endif
mtx_init(&sc->sc_mtx, device_get_nameunit(sc->sc_dev), MTX_NETWORK_LOCK,
MTX_DEF);
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usb_callout_init_mtx(&sc->sc_led_ch, &sc->sc_mtx, 0);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
TASK_INIT(&sc->sc_led_task, 0, urtw_ledtask, sc);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
TASK_INIT(&sc->sc_updateslot_task, 0, urtw_updateslottask, sc);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
callout_init(&sc->sc_watchdog_ch, 0);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
mbufq_init(&sc->sc_snd, ifqmaxlen);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (sc->sc_flags & URTW_RTL8187B) {
setup_start = urtw_8187b_usbconfig;
n_setup = URTW_8187B_N_XFERS;
} else {
setup_start = urtw_8187l_usbconfig;
n_setup = URTW_8187L_N_XFERS;
}
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
error = usbd_transfer_setup(uaa->device, &iface_index, sc->sc_xfer,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
setup_start, n_setup, sc, &sc->sc_mtx);
if (error) {
device_printf(dev, "could not allocate USB transfers, "
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
"err=%s\n", usbd_errstr(error));
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
ret = ENXIO;
goto fail0;
}
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
if (sc->sc_flags & URTW_RTL8187B) {
sc->sc_tx_dma_buf =
usbd_xfer_get_frame_buffer(sc->sc_xfer[
URTW_8187B_BULK_TX_BE], 0);
} else {
sc->sc_tx_dma_buf =
usbd_xfer_get_frame_buffer(sc->sc_xfer[
URTW_8187L_BULK_TX_LOW], 0);
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
URTW_LOCK(sc);
urtw_read32_m(sc, URTW_RX, &data);
sc->sc_epromtype = (data & URTW_RX_9356SEL) ? URTW_EEPROM_93C56 :
URTW_EEPROM_93C46;
error = urtw_get_rfchip(sc);
if (error != 0)
goto fail;
error = urtw_get_macaddr(sc);
if (error != 0)
goto fail;
error = urtw_get_txpwr(sc);
if (error != 0)
goto fail;
error = urtw_led_init(sc);
if (error != 0)
goto fail;
URTW_UNLOCK(sc);
sc->sc_rts_retry = URTW_DEFAULT_RTS_RETRY;
sc->sc_tx_retry = URTW_DEFAULT_TX_RETRY;
urtw(4): provide names for some commonly used rate indices + drop now-unused urtw_rate2rtl()
2018-03-16 00:09:16 +00:00
sc->sc_currate = URTW_RIDX_CCK11;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
sc->sc_preamble_mode = urtw_preamble_mode;
Set ic_softc in all 802.11 drivers. Not required right now, but will be used quite soon. Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-05-25 18:50:26 +00:00
ic->ic_softc = sc;
Make net80211 drivers supply their device name to the net80211 layer, so that the latter doesn't need to go through struct ifnet to get their name. Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-05-25 13:51:13 +00:00
ic->ic_name = device_get_nameunit(dev);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
ic->ic_phytype = IEEE80211_T_OFDM; /* not only, but not used */
ic->ic_opmode = IEEE80211_M_STA; /* default to BSS mode */
/* set device capabilities */
ic->ic_caps =
IEEE80211_C_STA | /* station mode */
IEEE80211_C_MONITOR | /* monitor mode supported */
IEEE80211_C_TXPMGT | /* tx power management */
IEEE80211_C_SHPREAMBLE | /* short preamble supported */
IEEE80211_C_SHSLOT | /* short slot time supported */
IEEE80211_C_BGSCAN | /* capable of bg scanning */
IEEE80211_C_WPA; /* 802.11i */
urtw: switch to ieee80211_add_channel_list_2ghz(). - Use device's channel list instead of default one (from ieee80211_init_channels()). - Add ic_getradiocaps() method.
2016-05-26 16:15:10 +00:00
/* XXX TODO: setup regdomain if URTW_EPROM_CHANPLAN_BY_HW bit is set.*/
urtw_getradiocaps(ic, IEEE80211_CHAN_MAX, &ic->ic_nchans,
ic->ic_channels);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
ieee80211_ifattach(ic);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
ic->ic_raw_xmit = urtw_raw_xmit;
ic->ic_scan_start = urtw_scan_start;
ic->ic_scan_end = urtw_scan_end;
urtw: switch to ieee80211_add_channel_list_2ghz(). - Use device's channel list instead of default one (from ieee80211_init_channels()). - Add ic_getradiocaps() method.
2016-05-26 16:15:10 +00:00
ic->ic_getradiocaps = urtw_getradiocaps;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
ic->ic_set_channel = urtw_set_channel;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
ic->ic_updateslot = urtw_updateslot;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
ic->ic_vap_create = urtw_vap_create;
ic->ic_vap_delete = urtw_vap_delete;
ic->ic_update_mcast = urtw_update_mcast;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
ic->ic_parent = urtw_parent;
ic->ic_transmit = urtw_transmit;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
ieee80211_radiotap_attach(ic,
&sc->sc_txtap.wt_ihdr, sizeof(sc->sc_txtap),
URTW_TX_RADIOTAP_PRESENT,
&sc->sc_rxtap.wr_ihdr, sizeof(sc->sc_rxtap),
URTW_RX_RADIOTAP_PRESENT);
adds sysctl knobs to show rate statistics that it could be useful to debug slow TX speed.
2010-01-27 19:43:14 +00:00
urtw_sysctl_node(sc);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (bootverbose)
ieee80211_announce(ic);
return (0);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
fail:
URTW_UNLOCK(sc);
usbd_transfer_unsetup(sc->sc_xfer, (sc->sc_flags & URTW_RTL8187B) ?
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
URTW_8187B_N_XFERS : URTW_8187L_N_XFERS);
fail0:
return (ret);
}
static int
urtw_detach(device_t dev)
{
struct urtw_softc *sc = device_get_softc(dev);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
unsigned int x;
unsigned int n_xfers;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
/* Prevent further ioctls */
URTW_LOCK(sc);
sc->sc_flags |= URTW_DETACHED;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
urtw_stop(sc);
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
URTW_UNLOCK(sc);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
ieee80211_draintask(ic, &sc->sc_updateslot_task);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
ieee80211_draintask(ic, &sc->sc_led_task);
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usb_callout_drain(&sc->sc_led_ch);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
callout_drain(&sc->sc_watchdog_ch);
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
n_xfers = (sc->sc_flags & URTW_RTL8187B) ?
URTW_8187B_N_XFERS : URTW_8187L_N_XFERS;
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
/* prevent further allocations from RX/TX data lists */
URTW_LOCK(sc);
STAILQ_INIT(&sc->sc_tx_active);
STAILQ_INIT(&sc->sc_tx_inactive);
STAILQ_INIT(&sc->sc_tx_pending);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
STAILQ_INIT(&sc->sc_rx_active);
STAILQ_INIT(&sc->sc_rx_inactive);
URTW_UNLOCK(sc);
/* drain USB transfers */
for (x = 0; x != n_xfers; x++)
usbd_transfer_drain(sc->sc_xfer[x]);
/* free data buffers */
URTW_LOCK(sc);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_free_tx_data_list(sc);
urtw_free_rx_data_list(sc);
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
URTW_UNLOCK(sc);
/* free USB transfers and some data buffers */
usbd_transfer_unsetup(sc->sc_xfer, n_xfers);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
ieee80211_ifdetach(ic);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
mbufq_drain(&sc->sc_snd);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
mtx_destroy(&sc->sc_mtx);
return (0);
}
static void
urtw_free_tx_data_list(struct urtw_softc *sc)
{
urtw_free_data_list(sc, sc->sc_tx, URTW_TX_DATA_LIST_COUNT, 0);
}
static void
urtw_free_rx_data_list(struct urtw_softc *sc)
{
urtw_free_data_list(sc, sc->sc_rx, URTW_RX_DATA_LIST_COUNT, 1);
}
static void
urtw_free_data_list(struct urtw_softc *sc, struct urtw_data data[], int ndata,
int fillmbuf)
{
int i;
for (i = 0; i < ndata; i++) {
struct urtw_data *dp = &data[i];
if (fillmbuf == 1) {
if (dp->m != NULL) {
m_freem(dp->m);
dp->m = NULL;
dp->buf = NULL;
}
} else {
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
dp->buf = NULL;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
if (dp->ni != NULL) {
ieee80211_free_node(dp->ni);
dp->ni = NULL;
}
}
}
static struct ieee80211vap *
Fix some net80211 enum nits: - ic_vap_create() uses an ieee80211_opmode argument - ieee80211_rate2media() takes an ieee80211_phymode argument - ieee80211_plcp2rate() takes an ieee80211_phytype argument - cast to enum ieee80211_protmode and ieee80211_roamingmode to silence compiler warnings Submitted by: arundel@
2011-12-17 10:23:17 +00:00
urtw_vap_create(struct ieee80211com *ic, const char name[IFNAMSIZ], int unit,
enum ieee80211_opmode opmode, int flags,
const uint8_t bssid[IEEE80211_ADDR_LEN],
const uint8_t mac[IEEE80211_ADDR_LEN])
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
struct urtw_vap *uvp;
struct ieee80211vap *vap;
if (!TAILQ_EMPTY(&ic->ic_vaps)) /* only one at a time */
return (NULL);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
uvp = malloc(sizeof(struct urtw_vap), M_80211_VAP, M_WAITOK | M_ZERO);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
vap = &uvp->vap;
/* enable s/w bmiss handling for sta mode */
Check for "ieee80211_vap_setup()" failure in all USB WLAN drivers. MFC after: 1 week
2013-11-06 12:57:01 +00:00
if (ieee80211_vap_setup(ic, vap, name, unit, opmode,
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
flags | IEEE80211_CLONE_NOBEACONS, bssid) != 0) {
Check for "ieee80211_vap_setup()" failure in all USB WLAN drivers. MFC after: 1 week
2013-11-06 12:57:01 +00:00
/* out of memory */
free(uvp, M_80211_VAP);
return (NULL);
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
/* override state transition machine */
uvp->newstate = vap->iv_newstate;
vap->iv_newstate = urtw_newstate;
/* complete setup */
ieee80211_vap_attach(vap, ieee80211_media_change,
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
ieee80211_media_status, mac);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
ic->ic_opmode = opmode;
return (vap);
}
static void
urtw_vap_delete(struct ieee80211vap *vap)
{
struct urtw_vap *uvp = URTW_VAP(vap);
ieee80211_vap_detach(vap);
free(uvp, M_80211_VAP);
}
static void
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
urtw_init(struct urtw_softc *sc)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert the wifi ifnet changes until things are more baked and tested. * 286410 * 286413 * 286416 The initial commit broke a variety of debug and features that aren't in the GENERIC kernels but are enabled in other platforms.
2015-08-08 01:10:17 +00:00
usb_error_t error;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
int ret;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
URTW_ASSERT_LOCKED(sc);
if (sc->sc_flags & URTW_RUNNING)
urtw_stop(sc);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
error = (sc->sc_flags & URTW_RTL8187B) ? urtw_adapter_start_b(sc) :
urtw_adapter_start(sc);
if (error != 0)
goto fail;
/* reset softc variables */
sc->sc_txtimer = 0;
if (!(sc->sc_flags & URTW_INIT_ONCE)) {
ret = urtw_alloc_rx_data_list(sc);
Fix checks for error return from urtw_alloc_rx_data_list() and urtw_alloc_tx_data_list().
2011-12-02 02:19:03 +00:00
if (ret != 0)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
goto fail;
ret = urtw_alloc_tx_data_list(sc);
Fix checks for error return from urtw_alloc_rx_data_list() and urtw_alloc_tx_data_list().
2011-12-02 02:19:03 +00:00
if (ret != 0)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
goto fail;
sc->sc_flags |= URTW_INIT_ONCE;
}
error = urtw_rx_enable(sc);
if (error != 0)
goto fail;
error = urtw_tx_enable(sc);
if (error != 0)
goto fail;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
if (sc->sc_flags & URTW_RTL8187B)
usbd_transfer_start(sc->sc_xfer[URTW_8187B_BULK_TX_STATUS]);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
sc->sc_flags |= URTW_RUNNING;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
callout_reset(&sc->sc_watchdog_ch, hz, urtw_watchdog, sc);
fail:
return;
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_adapter_start_b(struct urtw_softc *sc)
{
uint8_t data8;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG);
if (error)
goto fail;
urtw_read8_m(sc, URTW_CONFIG3, &data8);
urtw_write8_m(sc, URTW_CONFIG3,
data8 | URTW_CONFIG3_ANAPARAM_WRITE | URTW_CONFIG3_GNT_SELECT);
urtw_write32_m(sc, URTW_ANAPARAM2, URTW_8187B_8225_ANAPARAM2_ON);
urtw_write32_m(sc, URTW_ANAPARAM, URTW_8187B_8225_ANAPARAM_ON);
urtw_write8_m(sc, URTW_ANAPARAM3, URTW_8187B_8225_ANAPARAM3_ON);
urtw_write8_m(sc, 0x61, 0x10);
urtw_read8_m(sc, 0x62, &data8);
urtw_write8_m(sc, 0x62, data8 & ~(1 << 5));
urtw_write8_m(sc, 0x62, data8 | (1 << 5));
urtw_read8_m(sc, URTW_CONFIG3, &data8);
data8 &= ~URTW_CONFIG3_ANAPARAM_WRITE;
urtw_write8_m(sc, URTW_CONFIG3, data8);
error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL);
if (error)
goto fail;
error = urtw_8187b_cmd_reset(sc);
if (error)
goto fail;
error = sc->sc_rf_init(sc);
if (error != 0)
goto fail;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
urtw_write8_m(sc, URTW_CMD, URTW_CMD_RX_ENABLE | URTW_CMD_TX_ENABLE);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
/* fix RTL8187B RX stall */
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
error = urtw_intr_enable(sc);
if (error)
goto fail;
error = urtw_write8e(sc, 0x41, 0xf4);
if (error)
goto fail;
error = urtw_write8e(sc, 0x40, 0x00);
if (error)
goto fail;
error = urtw_write8e(sc, 0x42, 0x00);
if (error)
goto fail;
error = urtw_write8e(sc, 0x42, 0x01);
if (error)
goto fail;
error = urtw_write8e(sc, 0x40, 0x0f);
if (error)
goto fail;
error = urtw_write8e(sc, 0x42, 0x00);
if (error)
goto fail;
error = urtw_write8e(sc, 0x42, 0x01);
if (error)
goto fail;
urtw_read8_m(sc, 0xdb, &data8);
urtw_write8_m(sc, 0xdb, data8 | (1 << 2));
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
urtw_write16_m(sc, 0x372, 0x59fa);
urtw_write16_m(sc, 0x374, 0x59d2);
urtw_write16_m(sc, 0x376, 0x59d2);
urtw_write16_m(sc, 0x378, 0x19fa);
urtw_write16_m(sc, 0x37a, 0x19fa);
urtw_write16_m(sc, 0x37c, 0x00d0);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_write8_m(sc, 0x61, 0);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
urtw_write8_m(sc, 0x180, 0x0f);
urtw_write8_m(sc, 0x183, 0x03);
urtw_write8_m(sc, 0xda, 0x10);
urtw_write8_m(sc, 0x24d, 0x08);
urtw_write32_m(sc, URTW_HSSI_PARA, 0x0600321b);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
urtw_write16_m(sc, 0x1ec, 0x800); /* RX MAX SIZE */
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_adapter_start(struct urtw_softc *sc)
{
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
error = urtw_reset(sc);
if (error)
goto fail;
urtw_write8_m(sc, URTW_ADDR_MAGIC1, 0);
urtw_write8_m(sc, URTW_GPIO, 0);
/* for led */
urtw_write8_m(sc, URTW_ADDR_MAGIC1, 4);
error = urtw_led_ctl(sc, URTW_LED_CTL_POWER_ON);
if (error != 0)
goto fail;
error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG);
if (error)
goto fail;
/* applying MAC address again. */
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
urtw_write32_m(sc, URTW_MAC0, ((uint32_t *)ic->ic_macaddr)[0]);
urtw_write16_m(sc, URTW_MAC4, ((uint32_t *)ic->ic_macaddr)[1] & 0xffff);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL);
if (error)
goto fail;
error = urtw_update_msr(sc);
if (error)
goto fail;
urtw_write32_m(sc, URTW_INT_TIMEOUT, 0);
urtw_write8_m(sc, URTW_WPA_CONFIG, 0);
urtw_write8_m(sc, URTW_RATE_FALLBACK, URTW_RATE_FALLBACK_ENABLE | 0x1);
error = urtw_set_rate(sc);
if (error != 0)
goto fail;
error = sc->sc_rf_init(sc);
if (error != 0)
goto fail;
if (sc->sc_rf_set_sens != NULL)
sc->sc_rf_set_sens(sc, sc->sc_sens);
/* XXX correct? to call write16 */
urtw_write16_m(sc, URTW_PSR, 1);
urtw_write16_m(sc, URTW_ADDR_MAGIC2, 0x10);
urtw_write8_m(sc, URTW_TALLY_SEL, 0x80);
urtw_write8_m(sc, URTW_ADDR_MAGIC3, 0x60);
/* XXX correct? to call write16 */
urtw_write16_m(sc, URTW_PSR, 0);
urtw_write8_m(sc, URTW_ADDR_MAGIC1, 4);
error = urtw_intr_enable(sc);
if (error != 0)
goto fail;
fail:
return (error);
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_set_mode(struct urtw_softc *sc, uint32_t mode)
{
uint8_t data;
usb_error_t error;
urtw_read8_m(sc, URTW_EPROM_CMD, &data);
data = (data & ~URTW_EPROM_CMD_MASK) | (mode << URTW_EPROM_CMD_SHIFT);
data = data & ~(URTW_EPROM_CS | URTW_EPROM_CK);
urtw_write8_m(sc, URTW_EPROM_CMD, data);
fail:
return (error);
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_8187b_cmd_reset(struct urtw_softc *sc)
{
int i;
uint8_t data8;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
/* XXX the code can be duplicate with urtw_reset(). */
urtw_read8_m(sc, URTW_CMD, &data8);
data8 = (data8 & 0x2) | URTW_CMD_RST;
urtw_write8_m(sc, URTW_CMD, data8);
for (i = 0; i < 20; i++) {
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usb_pause_mtx(&sc->sc_mtx, 2);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_read8_m(sc, URTW_CMD, &data8);
if (!(data8 & URTW_CMD_RST))
break;
}
if (i >= 20) {
device_printf(sc->sc_dev, "reset timeout\n");
goto fail;
}
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_do_request(struct urtw_softc *sc,
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
struct usb_device_request *req, void *data)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t err;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
int ntries = 10;
URTW_ASSERT_LOCKED(sc);
while (ntries--) {
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
err = usbd_do_request_flags(sc->sc_udev, &sc->sc_mtx,
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
req, data, 0, NULL, 250 /* ms */);
if (err == 0)
break;
DPRINTF(sc, URTW_DEBUG_INIT,
"Control request failed, %s (retrying)\n",
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usbd_errstr(err));
usb_pause_mtx(&sc->sc_mtx, hz / 100);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
return (err);
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static void
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
urtw_stop(struct urtw_softc *sc)
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
{
uint8_t data8;
usb_error_t error;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
URTW_ASSERT_LOCKED(sc);
sc->sc_flags &= ~URTW_RUNNING;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_intr_disable(sc);
if (error)
goto fail;
urtw_read8_m(sc, URTW_CMD, &data8);
data8 &= ~(URTW_CMD_RX_ENABLE | URTW_CMD_TX_ENABLE);
urtw_write8_m(sc, URTW_CMD, data8);
error = sc->sc_rf_stop(sc);
if (error != 0)
goto fail;
error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG);
if (error)
goto fail;
urtw_read8_m(sc, URTW_CONFIG4, &data8);
urtw_write8_m(sc, URTW_CONFIG4, data8 | URTW_CONFIG4_VCOOFF);
error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL);
if (error)
goto fail;
fail:
if (error)
device_printf(sc->sc_dev, "failed to stop (%s)\n",
usbd_errstr(error));
usb_callout_stop(&sc->sc_led_ch);
callout_stop(&sc->sc_watchdog_ch);
urtw_abort_xfers(sc);
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static void
urtw_abort_xfers(struct urtw_softc *sc)
{
int i, max;
URTW_ASSERT_LOCKED(sc);
max = (sc->sc_flags & URTW_RTL8187B) ? URTW_8187B_N_XFERS :
URTW_8187L_N_XFERS;
/* abort any pending transfers */
for (i = 0; i < max; i++)
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usbd_transfer_stop(sc->sc_xfer[i]);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
static void
urtw_parent(struct ieee80211com *ic)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Further conversions from ifp->if_softc -> ic_softc.
2015-08-20 05:13:54 +00:00
struct urtw_softc *sc = ic->ic_softc;
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
int startall = 0;
URTW_LOCK(sc);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
if (sc->sc_flags & URTW_DETACHED) {
URTW_UNLOCK(sc);
return;
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
if (ic->ic_nrunning > 0) {
if (sc->sc_flags & URTW_RUNNING) {
if (ic->ic_promisc > 0 || ic->ic_allmulti > 0)
urtw_set_multi(sc);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
} else {
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
urtw_init(sc);
startall = 1;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
} else if (sc->sc_flags & URTW_RUNNING)
urtw_stop(sc);
URTW_UNLOCK(sc);
if (startall)
ieee80211_start_all(ic);
}
static int
urtw_transmit(struct ieee80211com *ic, struct mbuf *m)
{
struct urtw_softc *sc = ic->ic_softc;
int error;
URTW_LOCK(sc);
if ((sc->sc_flags & URTW_RUNNING) == 0) {
URTW_UNLOCK(sc);
return (ENXIO);
Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Details here: https://wiki.freebsd.org/projects/ifnet/net80211 Still, drivers: ndis, wtap, mwl, ipw, bwn, wi, upgt, uath were not tested. Changes to mwl, ipw, bwn, wi, upgt are trivial and chances of problems are low. The wtap wasn't compilable even before this change. But the ndis driver is complex, and it is likely to be broken with this commit. Help with testing and debugging it is appreciated. Differential Revision: D2655, D2740 Sponsored by: Nginx, Inc. Sponsored by: Netflix
2015-08-07 11:43:14 +00:00
}
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
error = mbufq_enqueue(&sc->sc_snd, m);
if (error) {
URTW_UNLOCK(sc);
return (error);
}
urtw_start(sc);
URTW_UNLOCK(sc);
return (0);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
static void
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
urtw_start(struct urtw_softc *sc)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
struct urtw_data *bf;
struct ieee80211_node *ni;
struct mbuf *m;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
URTW_ASSERT_LOCKED(sc);
if ((sc->sc_flags & URTW_RUNNING) == 0)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
return;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
while ((m = mbufq_dequeue(&sc->sc_snd)) != NULL) {
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
bf = urtw_getbuf(sc);
if (bf == NULL) {
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
mbufq_prepend(&sc->sc_snd, m);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
break;
}
ni = (struct ieee80211_node *)m->m_pkthdr.rcvif;
m->m_pkthdr.rcvif = NULL;
if (urtw_tx_start(sc, ni, m, bf, URTW_PRIORITY_NORMAL) != 0) {
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
if_inc_counter(ni->ni_vap->iv_ifp,
IFCOUNTER_OERRORS, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
STAILQ_INSERT_HEAD(&sc->sc_tx_inactive, bf, next);
ieee80211_free_node(ni);
break;
}
sc->sc_txtimer = 5;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
callout_reset(&sc->sc_watchdog_ch, hz, urtw_watchdog, sc);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
}
static int
urtw_alloc_data_list(struct urtw_softc *sc, struct urtw_data data[],
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
int ndata, int maxsz, void *dma_buf)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
int i, error;
for (i = 0; i < ndata; i++) {
struct urtw_data *dp = &data[i];
dp->sc = sc;
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
if (dma_buf == NULL) {
Mechanically substitute flags from historic mbuf allocator with malloc(9) flags in sys/dev.
2012-12-04 09:32:43 +00:00
dp->m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (dp->m == NULL) {
device_printf(sc->sc_dev,
"could not allocate rx mbuf\n");
error = ENOMEM;
goto fail;
}
dp->buf = mtod(dp->m, uint8_t *);
} else {
dp->m = NULL;
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
dp->buf = ((uint8_t *)dma_buf) +
(i * maxsz);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
dp->ni = NULL;
}
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
return (0);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
fail: urtw_free_data_list(sc, data, ndata, 1);
return (error);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
static int
urtw_alloc_rx_data_list(struct urtw_softc *sc)
{
int error, i;
error = urtw_alloc_data_list(sc,
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
sc->sc_rx, URTW_RX_DATA_LIST_COUNT,
MCLBYTES, NULL /* mbufs */);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (error != 0)
return (error);
STAILQ_INIT(&sc->sc_rx_active);
STAILQ_INIT(&sc->sc_rx_inactive);
for (i = 0; i < URTW_RX_DATA_LIST_COUNT; i++)
STAILQ_INSERT_HEAD(&sc->sc_rx_inactive, &sc->sc_rx[i], next);
return (0);
}
static int
urtw_alloc_tx_data_list(struct urtw_softc *sc)
{
int error, i;
error = urtw_alloc_data_list(sc,
sc->sc_tx, URTW_TX_DATA_LIST_COUNT, URTW_TX_MAXSIZE,
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
sc->sc_tx_dma_buf /* no mbufs */);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (error != 0)
return (error);
STAILQ_INIT(&sc->sc_tx_active);
STAILQ_INIT(&sc->sc_tx_inactive);
STAILQ_INIT(&sc->sc_tx_pending);
for (i = 0; i < URTW_TX_DATA_LIST_COUNT; i++)
STAILQ_INSERT_HEAD(&sc->sc_tx_inactive, &sc->sc_tx[i],
next);
return (0);
}
static int
urtw_raw_xmit(struct ieee80211_node *ni, struct mbuf *m,
const struct ieee80211_bpf_params *params)
{
struct ieee80211com *ic = ni->ni_ic;
Further conversions from ifp->if_softc -> ic_softc.
2015-08-20 05:13:54 +00:00
struct urtw_softc *sc = ic->ic_softc;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct urtw_data *bf;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
/* prevent management frames from being sent if we're not ready */
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
if (!(sc->sc_flags & URTW_RUNNING)) {
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
m_freem(m);
return ENETDOWN;
}
URTW_LOCK(sc);
bf = urtw_getbuf(sc);
if (bf == NULL) {
m_freem(m);
URTW_UNLOCK(sc);
return (ENOBUFS); /* XXX */
}
if (urtw_tx_start(sc, ni, m, bf, URTW_PRIORITY_LOW) != 0) {
STAILQ_INSERT_HEAD(&sc->sc_tx_inactive, bf, next);
URTW_UNLOCK(sc);
return (EIO);
}
URTW_UNLOCK(sc);
sc->sc_txtimer = 5;
return (0);
}
static void
urtw_scan_start(struct ieee80211com *ic)
{
/* XXX do nothing? */
}
static void
urtw_scan_end(struct ieee80211com *ic)
{
/* XXX do nothing? */
}
urtw: switch to ieee80211_add_channel_list_2ghz(). - Use device's channel list instead of default one (from ieee80211_init_channels()). - Add ic_getradiocaps() method.
2016-05-26 16:15:10 +00:00
static void
urtw_getradiocaps(struct ieee80211com *ic,
int maxchans, int *nchans, struct ieee80211_channel chans[])
{
uint8_t bands[IEEE80211_MODE_BYTES];
memset(bands, 0, sizeof(bands));
setbit(bands, IEEE80211_MODE_11B);
setbit(bands, IEEE80211_MODE_11G);
ieee80211_add_channel_list_2ghz(chans, maxchans, nchans,
urtw_chan_2ghz, nitems(urtw_chan_2ghz), bands, 0);
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static void
urtw_set_channel(struct ieee80211com *ic)
{
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct urtw_softc *sc = ic->ic_softc;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
uint32_t data, orig;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
/*
* if the user set a channel explicitly using ifconfig(8) this function
* can be called earlier than we're expected that in some cases the
* initialization would be failed if setting a channel is called before
* the init have done.
*/
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
if (!(sc->sc_flags & URTW_RUNNING))
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
return;
if (sc->sc_curchan != NULL && sc->sc_curchan == ic->ic_curchan)
return;
URTW_LOCK(sc);
/*
* during changing th channel we need to temporarily be disable
* TX.
*/
urtw_read32_m(sc, URTW_TX_CONF, &orig);
data = orig & ~URTW_TX_LOOPBACK_MASK;
urtw_write32_m(sc, URTW_TX_CONF, data | URTW_TX_LOOPBACK_MAC);
error = sc->sc_rf_set_chan(sc, ieee80211_chan2ieee(ic, ic->ic_curchan));
if (error != 0)
goto fail;
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usb_pause_mtx(&sc->sc_mtx, 10);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_write32_m(sc, URTW_TX_CONF, orig);
urtw_write16_m(sc, URTW_ATIM_WND, 2);
urtw_write16_m(sc, URTW_ATIM_TR_ITV, 100);
urtw_write16_m(sc, URTW_BEACON_INTERVAL, 100);
urtw_write16_m(sc, URTW_BEACON_INTERVAL_TIME, 100);
fail:
URTW_UNLOCK(sc);
sc->sc_curchan = ic->ic_curchan;
if (error != 0)
device_printf(sc->sc_dev, "could not change the channel\n");
}
static void
Change three methods in struct ieee80211com, namely ic_updateslot, ic_update_mcast and ic_update_promisc, to pass pointer to the ieee80211com, not to the ifnet. Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-05-25 19:53:29 +00:00
urtw_update_mcast(struct ieee80211com *ic)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
/* XXX do nothing? */
}
static int
urtw_tx_start(struct urtw_softc *sc, struct ieee80211_node *ni, struct mbuf *m0,
struct urtw_data *data, int prior)
{
struct ieee80211_frame *wh = mtod(m0, struct ieee80211_frame *);
struct ieee80211_key *k;
net80211 drivers: fix rate setup for EAPOL frames, obtain Tx parameters directly from the node. - Use ni_txparms directly instead of calculating them manually every time - Move M_EAPOL flag check upper; otherwise it may be skipped due to 'ucastrate' / 'mcastrate' check - Use 'mgtrate' for control frames too (see ifconfig(8), mgtrate parameter) - Add few more M_EAPOL checks where it was missing (zyd(4), ural(4), urtw(4)) - Few unrelated cleanups Tested with: - Intel 6205 (iwn(4)), STA mode; - WUSB54GC (rum(4)), HOSTAP mode + RTL8188EU (rtwn(4)), STA mode. Reviewed by: adrian Differential Revision: https://reviews.freebsd.org/D9811
2017-02-26 20:49:35 +00:00
const struct ieee80211_txparam *tp = ni->ni_txparms;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
struct ieee80211vap *vap = ni->ni_vap;
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
struct usb_xfer *rtl8187b_pipes[URTW_8187B_TXPIPE_MAX] = {
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
sc->sc_xfer[URTW_8187B_BULK_TX_BE],
sc->sc_xfer[URTW_8187B_BULK_TX_BK],
sc->sc_xfer[URTW_8187B_BULK_TX_VI],
sc->sc_xfer[URTW_8187B_BULK_TX_VO]
};
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
struct usb_xfer *xfer;
urtw(4), zyd(4): reduce code verbosity. No functional change intended.
2018-03-16 00:38:10 +00:00
int dur = 0, rtsdur = 0, rtsenable = 0, ctsenable = 0, rate, type,
pkttime = 0, txdur = 0, isshort = 0, xferlen, ismcast;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
uint16_t acktime, rtstime, ctstime;
uint32_t flags;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
URTW_ASSERT_LOCKED(sc);
urtw(4), zyd(4): reduce code verbosity. No functional change intended.
2018-03-16 00:38:10 +00:00
ismcast = IEEE80211_IS_MULTICAST(wh->i_addr1);
type = wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
/*
* Software crypto.
*/
Rename definition of IEEE80211_FC1_WEP to IEEE80211_FC1_PROTECTED. The origin of WEP comes from IEEE Std 802.11-1997 where it defines whether the frame body of MAC frame has been encrypted using WEP algorithm or not. IEEE Std. 802.11-2007 changes WEP to Protected Frame, indicates whether the frame is protected by a cryptographic encapsulation algorithm. Reviewed by: adrian, rpaulo
2014-01-08 08:06:56 +00:00
if (wh->i_fc[1] & IEEE80211_FC1_PROTECTED) {
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
k = ieee80211_crypto_encap(ni, m0);
if (k == NULL) {
device_printf(sc->sc_dev,
"ieee80211_crypto_encap returns NULL.\n");
/* XXX we don't expect the fragmented frames */
m_freem(m0);
return (ENOBUFS);
}
/* in case packet header moved, reset pointer */
wh = mtod(m0, struct ieee80211_frame *);
}
if (ieee80211_radiotap_active_vap(vap)) {
struct urtw_tx_radiotap_header *tap = &sc->sc_txtap;
/* XXX Are variables correct? */
tap->wt_flags = 0;
tap->wt_chan_freq = htole16(ic->ic_curchan->ic_freq);
tap->wt_chan_flags = htole16(ic->ic_curchan->ic_flags);
ieee80211_radiotap_tx(vap, m0);
}
urtw(4), zyd(4): reduce code verbosity. No functional change intended.
2018-03-16 00:38:10 +00:00
if (type == IEEE80211_FC0_TYPE_MGT ||
type == IEEE80211_FC0_TYPE_CTL ||
net80211 drivers: fix rate setup for EAPOL frames, obtain Tx parameters directly from the node. - Use ni_txparms directly instead of calculating them manually every time - Move M_EAPOL flag check upper; otherwise it may be skipped due to 'ucastrate' / 'mcastrate' check - Use 'mgtrate' for control frames too (see ifconfig(8), mgtrate parameter) - Add few more M_EAPOL checks where it was missing (zyd(4), ural(4), urtw(4)) - Few unrelated cleanups Tested with: - Intel 6205 (iwn(4)), STA mode; - WUSB54GC (rum(4)), HOSTAP mode + RTL8188EU (rtwn(4)), STA mode. Reviewed by: adrian Differential Revision: https://reviews.freebsd.org/D9811
2017-02-26 20:49:35 +00:00
(m0->m_flags & M_EAPOL) != 0) {
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
rate = tp->mgmtrate;
} else {
/* for data frames */
urtw(4), zyd(4): reduce code verbosity. No functional change intended.
2018-03-16 00:38:10 +00:00
if (ismcast)
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
rate = tp->mcastrate;
else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE)
rate = tp->ucastrate;
else
rate = urtw_rtl2rate(sc->sc_currate);
}
adds sysctl knobs to show rate statistics that it could be useful to debug slow TX speed.
2010-01-27 19:43:14 +00:00
sc->sc_stats.txrates[sc->sc_currate]++;
urtw(4), zyd(4): reduce code verbosity. No functional change intended.
2018-03-16 00:38:10 +00:00
if (ismcast)
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
txdur = pkttime = urtw_compute_txtime(m0->m_pkthdr.len +
IEEE80211_CRC_LEN, rate, 0, 0);
else {
acktime = urtw_compute_txtime(14, 2,0, 0);
if ((m0->m_pkthdr.len + 4) > vap->iv_rtsthreshold) {
rtsenable = 1;
ctsenable = 0;
rtstime = urtw_compute_txtime(URTW_ACKCTS_LEN, 2, 0, 0);
ctstime = urtw_compute_txtime(14, 2, 0, 0);
pkttime = urtw_compute_txtime(m0->m_pkthdr.len +
IEEE80211_CRC_LEN, rate, 0, isshort);
rtsdur = ctstime + pkttime + acktime +
3 * URTW_ASIFS_TIME;
txdur = rtstime + rtsdur;
} else {
rtsenable = ctsenable = rtsdur = 0;
pkttime = urtw_compute_txtime(m0->m_pkthdr.len +
IEEE80211_CRC_LEN, rate, 0, isshort);
txdur = pkttime + URTW_ASIFS_TIME + acktime;
}
if (wh->i_fc[1] & IEEE80211_FC1_MORE_FRAG)
dur = urtw_compute_txtime(m0->m_pkthdr.len +
IEEE80211_CRC_LEN, rate, 0, isshort) +
3 * URTW_ASIFS_TIME +
2 * acktime;
else
dur = URTW_ASIFS_TIME + acktime;
}
Fix external compiler warning(s). Avoid pointer dereferencing.
2013-12-04 12:07:46 +00:00
USETW(wh->i_dur, dur);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
xferlen = m0->m_pkthdr.len;
xferlen += (sc->sc_flags & URTW_RTL8187B) ? (4 * 8) : (4 * 3);
if ((0 == xferlen % 64) || (0 == xferlen % 512))
xferlen += 1;
Style change. - Make it easier to port the USB code to other platforms by only using one set of memory functions for clearing and copying memory. None of the memory copies are overlapping. This means using bcopy() is not required. - Fix a compile warning when USB_HAVE_BUSDMA=0 - Add missing semicolon in avr32dci. - Update some comments. MFC after: 1 week
2011-11-12 08:16:45 +00:00
memset(data->buf, 0, URTW_TX_MAXSIZE);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
flags = m0->m_pkthdr.len & 0xfff;
flags |= URTW_TX_FLAG_NO_ENC;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if ((ic->ic_flags & IEEE80211_F_SHPREAMBLE) &&
(ni->ni_capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) &&
(sc->sc_preamble_mode == URTW_PREAMBLE_MODE_SHORT) &&
(sc->sc_currate != 0))
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
flags |= URTW_TX_FLAG_SPLCP;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (wh->i_fc[1] & IEEE80211_FC1_MORE_FRAG)
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
flags |= URTW_TX_FLAG_MOREFRAG;
flags |= (sc->sc_currate & 0xf) << URTW_TX_FLAG_TXRATE_SHIFT;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (sc->sc_flags & URTW_RTL8187B) {
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
struct urtw_8187b_txhdr *tx;
tx = (struct urtw_8187b_txhdr *)data->buf;
if (ctsenable)
flags |= URTW_TX_FLAG_CTS;
if (rtsenable) {
flags |= URTW_TX_FLAG_RTS;
urtw(4): provide names for some commonly used rate indices + drop now-unused urtw_rate2rtl()
2018-03-16 00:09:16 +00:00
flags |= URTW_RIDX_CCK5 << URTW_TX_FLAG_RTSRATE_SHIFT;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
tx->rtsdur = rtsdur;
}
tx->flag = htole32(flags);
tx->txdur = txdur;
urtw(4), zyd(4): reduce code verbosity. No functional change intended.
2018-03-16 00:38:10 +00:00
if (type == IEEE80211_FC0_TYPE_MGT &&
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
(wh->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK) ==
IEEE80211_FC0_SUBTYPE_PROBE_RESP)
tx->retry = 1;
else
tx->retry = URTW_TX_MAXRETRY;
m_copydata(m0, 0, m0->m_pkthdr.len, (uint8_t *)(tx + 1));
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
} else {
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
struct urtw_8187l_txhdr *tx;
tx = (struct urtw_8187l_txhdr *)data->buf;
if (rtsenable) {
flags |= URTW_TX_FLAG_RTS;
tx->rtsdur = rtsdur;
}
urtw(4): provide names for some commonly used rate indices + drop now-unused urtw_rate2rtl()
2018-03-16 00:09:16 +00:00
flags |= URTW_RIDX_CCK5 << URTW_TX_FLAG_RTSRATE_SHIFT;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
tx->flag = htole32(flags);
tx->retry = 3; /* CW minimum */
urtw: fix unused variable assignments. Append CWmax and retry limitation to tp->maxretry instead of rewriting it (will restore pre-r198194 behavior). Noticed by: pfg, hps Reported by: Coverity CID: 1304937, 1304920
2016-06-02 12:01:58 +00:00
tx->retry |= 7 << 4; /* CW maximum */
tx->retry |= URTW_TX_MAXRETRY << 8; /* retry limitation */
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
m_copydata(m0, 0, m0->m_pkthdr.len, (uint8_t *)(tx + 1));
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
data->buflen = xferlen;
data->ni = ni;
data->m = m0;
if (sc->sc_flags & URTW_RTL8187B) {
urtw(4), zyd(4): reduce code verbosity. No functional change intended.
2018-03-16 00:38:10 +00:00
switch (type) {
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
case IEEE80211_FC0_TYPE_CTL:
case IEEE80211_FC0_TYPE_MGT:
xfer = sc->sc_xfer[URTW_8187B_BULK_TX_EP12];
break;
default:
KASSERT(M_WME_GETAC(m0) < URTW_8187B_TXPIPE_MAX,
("unsupported WME pipe %d", M_WME_GETAC(m0)));
xfer = rtl8187b_pipes[M_WME_GETAC(m0)];
break;
}
} else
xfer = (prior == URTW_PRIORITY_LOW) ?
sc->sc_xfer[URTW_8187L_BULK_TX_LOW] :
sc->sc_xfer[URTW_8187L_BULK_TX_NORMAL];
STAILQ_INSERT_TAIL(&sc->sc_tx_pending, data, next);
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usbd_transfer_start(xfer);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
error = urtw_led_ctl(sc, URTW_LED_CTL_TX);
if (error != 0)
device_printf(sc->sc_dev, "could not control LED (%d)\n",
error);
return (0);
}
static int
urtw_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
{
struct ieee80211com *ic = vap->iv_ic;
Further conversions from ifp->if_softc -> ic_softc.
2015-08-20 05:13:54 +00:00
struct urtw_softc *sc = ic->ic_softc;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
struct urtw_vap *uvp = URTW_VAP(vap);
Fix build breakage from r212127
2010-09-02 03:50:11 +00:00
struct ieee80211_node *ni;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error = 0;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
DPRINTF(sc, URTW_DEBUG_STATE, "%s: %s -> %s\n", __func__,
ieee80211_state_name[vap->iv_state],
ieee80211_state_name[nstate]);
sc->sc_state = nstate;
IEEE80211_UNLOCK(ic);
URTW_LOCK(sc);
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usb_callout_stop(&sc->sc_led_ch);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
callout_stop(&sc->sc_watchdog_ch);
switch (nstate) {
case IEEE80211_S_INIT:
case IEEE80211_S_SCAN:
case IEEE80211_S_AUTH:
case IEEE80211_S_ASSOC:
break;
case IEEE80211_S_RUN:
We need to grab a node reference count to vap->iv_bss before using it as it is possible for the node to be replaced and freed at any time by ieee80211_sta_join1().
2010-09-02 03:28:03 +00:00
ni = ieee80211_ref_node(vap->iv_bss);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
/* setting bssid. */
urtw_write32_m(sc, URTW_BSSID, ((uint32_t *)ni->ni_bssid)[0]);
urtw_write16_m(sc, URTW_BSSID + 4,
((uint16_t *)ni->ni_bssid)[2]);
urtw_update_msr(sc);
/* XXX maybe the below would be incorrect. */
urtw_write16_m(sc, URTW_ATIM_WND, 2);
urtw_write16_m(sc, URTW_ATIM_TR_ITV, 100);
urtw_write16_m(sc, URTW_BEACON_INTERVAL, 0x64);
urtw_write16_m(sc, URTW_BEACON_INTERVAL_TIME, 100);
error = urtw_led_ctl(sc, URTW_LED_CTL_LINK);
if (error != 0)
device_printf(sc->sc_dev,
"could not control LED (%d)\n", error);
We need to grab a node reference count to vap->iv_bss before using it as it is possible for the node to be replaced and freed at any time by ieee80211_sta_join1().
2010-09-02 03:28:03 +00:00
ieee80211_free_node(ni);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
break;
default:
break;
}
fail:
URTW_UNLOCK(sc);
IEEE80211_LOCK(ic);
return (uvp->newstate(vap, nstate, arg));
}
static void
urtw_watchdog(void *arg)
{
struct urtw_softc *sc = arg;
if (sc->sc_txtimer > 0) {
if (--sc->sc_txtimer == 0) {
device_printf(sc->sc_dev, "device timeout\n");
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
counter_u64_add(sc->sc_ic.ic_oerrors, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
return;
}
callout_reset(&sc->sc_watchdog_ch, hz, urtw_watchdog, sc);
}
}
static void
urtw_set_multi(void *arg)
{
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
/* XXX don't know how to set a device. Lack of docs. */
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_set_rate(struct urtw_softc *sc)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
int i, basic_rate, min_rr_rate, max_rr_rate;
uint16_t data;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw(4): provide names for some commonly used rate indices + drop now-unused urtw_rate2rtl()
2018-03-16 00:09:16 +00:00
basic_rate = URTW_RIDX_OFDM24;
min_rr_rate = URTW_RIDX_OFDM6;
max_rr_rate = URTW_RIDX_OFDM24;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write8_m(sc, URTW_RESP_RATE,
max_rr_rate << URTW_RESP_MAX_RATE_SHIFT |
min_rr_rate << URTW_RESP_MIN_RATE_SHIFT);
urtw_read16_m(sc, URTW_BRSR, &data);
data &= ~URTW_BRSR_MBR_8185;
for (i = 0; i <= basic_rate; i++)
data |= (1 << i);
urtw_write16_m(sc, URTW_BRSR, data);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static uint16_t
Fix compiler warnings, mostly signed issues, when USB modules are compiled with WARNS=9. MFC after: 1 weeks
2012-04-02 10:50:42 +00:00
urtw_rtl2rate(uint32_t rate)
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
{
dev/usb: unsigned some loop indexes. Although usually small, values produced by nitems() are unsigned. By unsigning the corresponding indexes we avoid signed vs unsigned comparisons. This may have some effect on performance, although given the small sizes the effect will not be perceivable, and it makes the code clearer. Respect the style of the changed files: one uses u_int while the other uses "unsigned int". Reviewed by: hselasky
2016-05-06 15:09:21 +00:00
unsigned int i;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
net80211 & wireless drivers: remove duplicate defines (noop) - IEEE80211_DIR_DSTODS(wh) -> IEEE80211_IS_DSTODS(wh). - N(a) -> nitems(a). - Remove LE_READ_2(p)/LE_READ_4(p) definitions (and include ieee80211_input.h instead). - <drvname>_TXOP_TO_US(txop) -> IEEE80211_TXOP_TO_US(txop). - Put IEEE80211_RV(v) into ieee80211_proto.h and remove local RV(v) definitions. Submitted by: Andriy Voskoboinyk <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3705
2015-09-22 02:48:59 +00:00
for (i = 0; i < nitems(urtw_ratetable); i++) {
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
if (rate == urtw_ratetable[i].val)
return urtw_ratetable[i].reg;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
return (0);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_update_msr(struct urtw_softc *sc)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
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2009-09-08 13:19:05 +00:00
uint8_t data;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_read8_m(sc, URTW_MSR, &data);
data &= ~URTW_MSR_LINK_MASK;
if (sc->sc_state == IEEE80211_S_RUN) {
switch (ic->ic_opmode) {
case IEEE80211_M_STA:
case IEEE80211_M_MONITOR:
data |= URTW_MSR_LINK_STA;
if (sc->sc_flags & URTW_RTL8187B)
data |= URTW_MSR_LINK_ENEDCA;
break;
case IEEE80211_M_IBSS:
data |= URTW_MSR_LINK_ADHOC;
break;
case IEEE80211_M_HOSTAP:
data |= URTW_MSR_LINK_HOSTAP;
break;
default:
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
DPRINTF(sc, URTW_DEBUG_STATE,
"unsupported operation mode 0x%x\n",
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
ic->ic_opmode);
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
error = USB_ERR_INVAL;
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
}
} else
data |= URTW_MSR_LINK_NONE;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write8_m(sc, URTW_MSR, data);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_read8_c(struct urtw_softc *sc, int val, uint8_t *data)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
struct usb_device_request req;
usb_error_t error;
Add necessary include.
2009-09-08 13:16:55 +00:00
URTW_ASSERT_LOCKED(sc);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
req.bmRequestType = UT_READ_VENDOR_DEVICE;
req.bRequest = URTW_8187_GETREGS_REQ;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
USETW(req.wValue, (val & 0xff) | 0xff00);
USETW(req.wIndex, (val >> 8) & 0x3);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
USETW(req.wLength, sizeof(uint8_t));
error = urtw_do_request(sc, &req, data);
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_read16_c(struct urtw_softc *sc, int val, uint16_t *data)
{
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
struct usb_device_request req;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
URTW_ASSERT_LOCKED(sc);
req.bmRequestType = UT_READ_VENDOR_DEVICE;
req.bRequest = URTW_8187_GETREGS_REQ;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
USETW(req.wValue, (val & 0xff) | 0xff00);
USETW(req.wIndex, (val >> 8) & 0x3);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
USETW(req.wLength, sizeof(uint16_t));
error = urtw_do_request(sc, &req, data);
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_read32_c(struct urtw_softc *sc, int val, uint32_t *data)
{
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
struct usb_device_request req;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
URTW_ASSERT_LOCKED(sc);
req.bmRequestType = UT_READ_VENDOR_DEVICE;
req.bRequest = URTW_8187_GETREGS_REQ;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
USETW(req.wValue, (val & 0xff) | 0xff00);
USETW(req.wIndex, (val >> 8) & 0x3);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
USETW(req.wLength, sizeof(uint32_t));
error = urtw_do_request(sc, &req, data);
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_write8_c(struct urtw_softc *sc, int val, uint8_t data)
{
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
struct usb_device_request req;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
URTW_ASSERT_LOCKED(sc);
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = URTW_8187_SETREGS_REQ;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
USETW(req.wValue, (val & 0xff) | 0xff00);
USETW(req.wIndex, (val >> 8) & 0x3);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
USETW(req.wLength, sizeof(uint8_t));
return (urtw_do_request(sc, &req, &data));
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_write16_c(struct urtw_softc *sc, int val, uint16_t data)
{
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
struct usb_device_request req;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
URTW_ASSERT_LOCKED(sc);
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = URTW_8187_SETREGS_REQ;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
USETW(req.wValue, (val & 0xff) | 0xff00);
USETW(req.wIndex, (val >> 8) & 0x3);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
USETW(req.wLength, sizeof(uint16_t));
return (urtw_do_request(sc, &req, &data));
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_write32_c(struct urtw_softc *sc, int val, uint32_t data)
{
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
struct usb_device_request req;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
URTW_ASSERT_LOCKED(sc);
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = URTW_8187_SETREGS_REQ;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
USETW(req.wValue, (val & 0xff) | 0xff00);
USETW(req.wIndex, (val >> 8) & 0x3);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
USETW(req.wLength, sizeof(uint32_t));
return (urtw_do_request(sc, &req, &data));
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_get_macaddr(struct urtw_softc *sc)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
uint32_t data;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_eprom_read32(sc, URTW_EPROM_MACADDR, &data);
if (error != 0)
goto fail;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
ic->ic_macaddr[0] = data & 0xff;
ic->ic_macaddr[1] = (data & 0xff00) >> 8;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_eprom_read32(sc, URTW_EPROM_MACADDR + 1, &data);
if (error != 0)
goto fail;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
ic->ic_macaddr[2] = data & 0xff;
ic->ic_macaddr[3] = (data & 0xff00) >> 8;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_eprom_read32(sc, URTW_EPROM_MACADDR + 2, &data);
if (error != 0)
goto fail;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
ic->ic_macaddr[4] = data & 0xff;
ic->ic_macaddr[5] = (data & 0xff00) >> 8;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_eprom_read32(struct urtw_softc *sc, uint32_t addr, uint32_t *data)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
#define URTW_READCMD_LEN 3
int addrlen, i;
int16_t addrstr[8], data16, readcmd[] = { 1, 1, 0 };
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
/* NB: make sure the buffer is initialized */
*data = 0;
/* enable EPROM programming */
urtw_write8_m(sc, URTW_EPROM_CMD, URTW_EPROM_CMD_PROGRAM_MODE);
DELAY(URTW_EPROM_DELAY);
error = urtw_eprom_cs(sc, URTW_EPROM_ENABLE);
if (error != 0)
goto fail;
error = urtw_eprom_ck(sc);
if (error != 0)
goto fail;
error = urtw_eprom_sendbits(sc, readcmd, URTW_READCMD_LEN);
if (error != 0)
goto fail;
if (sc->sc_epromtype == URTW_EEPROM_93C56) {
addrlen = 8;
addrstr[0] = addr & (1 << 7);
addrstr[1] = addr & (1 << 6);
addrstr[2] = addr & (1 << 5);
addrstr[3] = addr & (1 << 4);
addrstr[4] = addr & (1 << 3);
addrstr[5] = addr & (1 << 2);
addrstr[6] = addr & (1 << 1);
addrstr[7] = addr & (1 << 0);
} else {
addrlen=6;
addrstr[0] = addr & (1 << 5);
addrstr[1] = addr & (1 << 4);
addrstr[2] = addr & (1 << 3);
addrstr[3] = addr & (1 << 2);
addrstr[4] = addr & (1 << 1);
addrstr[5] = addr & (1 << 0);
}
error = urtw_eprom_sendbits(sc, addrstr, addrlen);
if (error != 0)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_eprom_writebit(sc, 0);
if (error != 0)
goto fail;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
for (i = 0; i < 16; i++) {
error = urtw_eprom_ck(sc);
if (error != 0)
goto fail;
error = urtw_eprom_readbit(sc, &data16);
if (error != 0)
goto fail;
(*data) |= (data16 << (15 - i));
}
error = urtw_eprom_cs(sc, URTW_EPROM_DISABLE);
if (error != 0)
goto fail;
error = urtw_eprom_ck(sc);
if (error != 0)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
/* now disable EPROM programming */
urtw_write8_m(sc, URTW_EPROM_CMD, URTW_EPROM_CMD_NORMAL_MODE);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
#undef URTW_READCMD_LEN
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_eprom_cs(struct urtw_softc *sc, int able)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
uint8_t data;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_read8_m(sc, URTW_EPROM_CMD, &data);
if (able == URTW_EPROM_ENABLE)
urtw_write8_m(sc, URTW_EPROM_CMD, data | URTW_EPROM_CS);
else
urtw_write8_m(sc, URTW_EPROM_CMD, data & ~URTW_EPROM_CS);
DELAY(URTW_EPROM_DELAY);
fail:
return (error);
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_eprom_ck(struct urtw_softc *sc)
{
uint8_t data;
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
/* masking */
urtw_read8_m(sc, URTW_EPROM_CMD, &data);
urtw_write8_m(sc, URTW_EPROM_CMD, data | URTW_EPROM_CK);
DELAY(URTW_EPROM_DELAY);
/* unmasking */
urtw_read8_m(sc, URTW_EPROM_CMD, &data);
urtw_write8_m(sc, URTW_EPROM_CMD, data & ~URTW_EPROM_CK);
DELAY(URTW_EPROM_DELAY);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_eprom_readbit(struct urtw_softc *sc, int16_t *data)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
uint8_t data8;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_read8_m(sc, URTW_EPROM_CMD, &data8);
*data = (data8 & URTW_EPROM_READBIT) ? 1 : 0;
DELAY(URTW_EPROM_DELAY);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_eprom_writebit(struct urtw_softc *sc, int16_t bit)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
uint8_t data;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_read8_m(sc, URTW_EPROM_CMD, &data);
if (bit != 0)
urtw_write8_m(sc, URTW_EPROM_CMD, data | URTW_EPROM_WRITEBIT);
else
urtw_write8_m(sc, URTW_EPROM_CMD, data & ~URTW_EPROM_WRITEBIT);
DELAY(URTW_EPROM_DELAY);
fail:
return (error);
}
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_eprom_sendbits(struct urtw_softc *sc, int16_t *buf, int buflen)
{
int i = 0;
usb_error_t error = 0;
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
for (i = 0; i < buflen; i++) {
error = urtw_eprom_writebit(sc, buf[i]);
if (error != 0)
goto fail;
error = urtw_eprom_ck(sc);
if (error != 0)
goto fail;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
fail:
return (error);
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_get_txpwr(struct urtw_softc *sc)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
int i, j;
uint32_t data;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_eprom_read32(sc, URTW_EPROM_TXPW_BASE, &data);
if (error != 0)
goto fail;
sc->sc_txpwr_cck_base = data & 0xf;
sc->sc_txpwr_ofdm_base = (data >> 4) & 0xf;
for (i = 1, j = 0; i < 6; i += 2, j++) {
error = urtw_eprom_read32(sc, URTW_EPROM_TXPW0 + j, &data);
if (error != 0)
goto fail;
sc->sc_txpwr_cck[i] = data & 0xf;
sc->sc_txpwr_cck[i + 1] = (data & 0xf00) >> 8;
sc->sc_txpwr_ofdm[i] = (data & 0xf0) >> 4;
sc->sc_txpwr_ofdm[i + 1] = (data & 0xf000) >> 12;
}
for (i = 1, j = 0; i < 4; i += 2, j++) {
error = urtw_eprom_read32(sc, URTW_EPROM_TXPW1 + j, &data);
if (error != 0)
goto fail;
sc->sc_txpwr_cck[i + 6] = data & 0xf;
sc->sc_txpwr_cck[i + 6 + 1] = (data & 0xf00) >> 8;
sc->sc_txpwr_ofdm[i + 6] = (data & 0xf0) >> 4;
sc->sc_txpwr_ofdm[i + 6 + 1] = (data & 0xf000) >> 12;
}
if (sc->sc_flags & URTW_RTL8187B) {
error = urtw_eprom_read32(sc, URTW_EPROM_TXPW2, &data);
if (error != 0)
goto fail;
sc->sc_txpwr_cck[1 + 6 + 4] = data & 0xf;
sc->sc_txpwr_ofdm[1 + 6 + 4] = (data & 0xf0) >> 4;
error = urtw_eprom_read32(sc, 0x0a, &data);
if (error != 0)
goto fail;
sc->sc_txpwr_cck[2 + 6 + 4] = data & 0xf;
sc->sc_txpwr_ofdm[2 + 6 + 4] = (data & 0xf0) >> 4;
error = urtw_eprom_read32(sc, 0x1c, &data);
if (error != 0)
goto fail;
sc->sc_txpwr_cck[3 + 6 + 4] = data & 0xf;
sc->sc_txpwr_cck[3 + 6 + 4 + 1] = (data & 0xf00) >> 8;
sc->sc_txpwr_ofdm[3 + 6 + 4] = (data & 0xf0) >> 4;
sc->sc_txpwr_ofdm[3 + 6 + 4 + 1] = (data & 0xf000) >> 12;
Add necessary include.
2009-09-08 13:16:55 +00:00
} else {
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
for (i = 1, j = 0; i < 4; i += 2, j++) {
error = urtw_eprom_read32(sc, URTW_EPROM_TXPW2 + j,
&data);
if (error != 0)
goto fail;
sc->sc_txpwr_cck[i + 6 + 4] = data & 0xf;
sc->sc_txpwr_cck[i + 6 + 4 + 1] = (data & 0xf00) >> 8;
sc->sc_txpwr_ofdm[i + 6 + 4] = (data & 0xf0) >> 4;
sc->sc_txpwr_ofdm[i + 6 + 4 + 1] = (data & 0xf000) >> 12;
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
fail:
return (error);
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_get_rfchip(struct urtw_softc *sc)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
int ret;
uint8_t data8;
uint32_t data;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
if (sc->sc_flags & URTW_RTL8187B) {
urtw_read8_m(sc, 0xe1, &data8);
switch (data8) {
case 0:
sc->sc_flags |= URTW_RTL8187B_REV_B;
break;
case 1:
sc->sc_flags |= URTW_RTL8187B_REV_D;
break;
case 2:
sc->sc_flags |= URTW_RTL8187B_REV_E;
break;
default:
device_printf(sc->sc_dev, "unknown type: %#x\n", data8);
sc->sc_flags |= URTW_RTL8187B_REV_B;
break;
}
} else {
urtw_read32_m(sc, URTW_TX_CONF, &data);
switch (data & URTW_TX_HWMASK) {
case URTW_TX_R8187vD_B:
sc->sc_flags |= URTW_RTL8187B;
break;
case URTW_TX_R8187vD:
break;
default:
device_printf(sc->sc_dev, "unknown RTL8187L type: %#x\n",
data & URTW_TX_HWMASK);
break;
}
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_eprom_read32(sc, URTW_EPROM_RFCHIPID, &data);
if (error != 0)
goto fail;
switch (data & 0xff) {
case URTW_EPROM_RFCHIPID_RTL8225U:
error = urtw_8225_isv2(sc, &ret);
if (error != 0)
goto fail;
if (ret == 0) {
sc->sc_rf_init = urtw_8225_rf_init;
sc->sc_rf_set_sens = urtw_8225_rf_set_sens;
sc->sc_rf_set_chan = urtw_8225_rf_set_chan;
sc->sc_rf_stop = urtw_8225_rf_stop;
} else {
sc->sc_rf_init = urtw_8225v2_rf_init;
sc->sc_rf_set_chan = urtw_8225v2_rf_set_chan;
sc->sc_rf_stop = urtw_8225_rf_stop;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
sc->sc_max_sens = URTW_8225_RF_MAX_SENS;
sc->sc_sens = URTW_8225_RF_DEF_SENS;
break;
case URTW_EPROM_RFCHIPID_RTL8225Z2:
sc->sc_rf_init = urtw_8225v2b_rf_init;
sc->sc_rf_set_chan = urtw_8225v2b_rf_set_chan;
sc->sc_max_sens = URTW_8225_RF_MAX_SENS;
sc->sc_sens = URTW_8225_RF_DEF_SENS;
sc->sc_rf_stop = urtw_8225_rf_stop;
break;
default:
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
DPRINTF(sc, URTW_DEBUG_STATE,
"unsupported RF chip %d\n", data & 0xff);
error = USB_ERR_INVAL;
goto fail;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
device_printf(sc->sc_dev, "%s rf %s hwrev %s\n",
(sc->sc_flags & URTW_RTL8187B) ? "rtl8187b" : "rtl8187l",
((data & 0xff) == URTW_EPROM_RFCHIPID_RTL8225U) ? "rtl8225u" :
"rtl8225z2",
(sc->sc_flags & URTW_RTL8187B) ? ((data8 == 0) ? "b" :
(data8 == 1) ? "d" : "e") : "none");
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_led_init(struct urtw_softc *sc)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
uint32_t rev;
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_read8_m(sc, URTW_PSR, &sc->sc_psr);
error = urtw_eprom_read32(sc, URTW_EPROM_SWREV, &rev);
if (error != 0)
goto fail;
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
switch (rev & URTW_EPROM_CID_MASK) {
case URTW_EPROM_CID_ALPHA0:
sc->sc_strategy = URTW_SW_LED_MODE1;
Add necessary include.
2009-09-08 13:16:55 +00:00
break;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
case URTW_EPROM_CID_SERCOMM_PS:
sc->sc_strategy = URTW_SW_LED_MODE3;
Add necessary include.
2009-09-08 13:16:55 +00:00
break;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
case URTW_EPROM_CID_HW_LED:
sc->sc_strategy = URTW_HW_LED;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
break;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
case URTW_EPROM_CID_RSVD0:
case URTW_EPROM_CID_RSVD1:
Add necessary include.
2009-09-08 13:16:55 +00:00
default:
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
sc->sc_strategy = URTW_SW_LED_MODE0;
break;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
sc->sc_gpio_ledpin = URTW_LED_PIN_GPIO0;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
fail:
return (error);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Add necessary include.
2009-09-08 13:16:55 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_rf_init(struct urtw_softc *sc)
Add necessary include.
2009-09-08 13:16:55 +00:00
{
dev/usb: unsigned some loop indexes. Although usually small, values produced by nitems() are unsigned. By unsigning the corresponding indexes we avoid signed vs unsigned comparisons. This may have some effect on performance, although given the small sizes the effect will not be perceivable, and it makes the code clearer. Respect the style of the changed files: one uses u_int while the other uses "unsigned int". Reviewed by: hselasky
2016-05-06 15:09:21 +00:00
unsigned int i;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
uint16_t data;
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8180_set_anaparam(sc, URTW_8225_ANAPARAM_ON);
if (error)
goto fail;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8225_usb_init(sc);
if (error)
goto fail;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write32_m(sc, URTW_RF_TIMING, 0x000a8008);
urtw_read16_m(sc, URTW_BRSR, &data); /* XXX ??? */
urtw_write16_m(sc, URTW_BRSR, 0xffff);
urtw_write32_m(sc, URTW_RF_PARA, 0x100044);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG);
if (error)
goto fail;
urtw_write8_m(sc, URTW_CONFIG3, 0x44);
error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL);
if (error)
goto fail;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8185_rf_pins_enable(sc);
if (error)
goto fail;
usb_pause_mtx(&sc->sc_mtx, 1000);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
net80211 & wireless drivers: remove duplicate defines (noop) - IEEE80211_DIR_DSTODS(wh) -> IEEE80211_IS_DSTODS(wh). - N(a) -> nitems(a). - Remove LE_READ_2(p)/LE_READ_4(p) definitions (and include ieee80211_input.h instead). - <drvname>_TXOP_TO_US(txop) -> IEEE80211_TXOP_TO_US(txop). - Put IEEE80211_RV(v) into ieee80211_proto.h and remove local RV(v) definitions. Submitted by: Andriy Voskoboinyk <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3705
2015-09-22 02:48:59 +00:00
for (i = 0; i < nitems(urtw_8225_rf_part1); i++) {
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, urtw_8225_rf_part1[i].reg,
urtw_8225_rf_part1[i].val);
usb_pause_mtx(&sc->sc_mtx, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
usb_pause_mtx(&sc->sc_mtx, 100);
urtw_8225_write(sc,
URTW_8225_ADDR_2_MAGIC, URTW_8225_ADDR_2_DATA_MAGIC1);
usb_pause_mtx(&sc->sc_mtx, 200);
urtw_8225_write(sc,
URTW_8225_ADDR_2_MAGIC, URTW_8225_ADDR_2_DATA_MAGIC2);
usb_pause_mtx(&sc->sc_mtx, 200);
urtw_8225_write(sc,
URTW_8225_ADDR_0_MAGIC, URTW_8225_ADDR_0_DATA_MAGIC3);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
for (i = 0; i < 95; i++) {
urtw_8225_write(sc, URTW_8225_ADDR_1_MAGIC, (uint8_t)(i + 1));
urtw_8225_write(sc, URTW_8225_ADDR_2_MAGIC, urtw_8225_rxgain[i]);
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc,
URTW_8225_ADDR_0_MAGIC, URTW_8225_ADDR_0_DATA_MAGIC4);
urtw_8225_write(sc,
URTW_8225_ADDR_0_MAGIC, URTW_8225_ADDR_0_DATA_MAGIC5);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
for (i = 0; i < 128; i++) {
urtw_8187_write_phy_ofdm(sc, 0xb, urtw_8225_agc[i]);
usb_pause_mtx(&sc->sc_mtx, 1);
urtw_8187_write_phy_ofdm(sc, 0xa, (uint8_t)i + 0x80);
usb_pause_mtx(&sc->sc_mtx, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
net80211 & wireless drivers: remove duplicate defines (noop) - IEEE80211_DIR_DSTODS(wh) -> IEEE80211_IS_DSTODS(wh). - N(a) -> nitems(a). - Remove LE_READ_2(p)/LE_READ_4(p) definitions (and include ieee80211_input.h instead). - <drvname>_TXOP_TO_US(txop) -> IEEE80211_TXOP_TO_US(txop). - Put IEEE80211_RV(v) into ieee80211_proto.h and remove local RV(v) definitions. Submitted by: Andriy Voskoboinyk <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3705
2015-09-22 02:48:59 +00:00
for (i = 0; i < nitems(urtw_8225_rf_part2); i++) {
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8187_write_phy_ofdm(sc, urtw_8225_rf_part2[i].reg,
urtw_8225_rf_part2[i].val);
usb_pause_mtx(&sc->sc_mtx, 1);
Add necessary include.
2009-09-08 13:16:55 +00:00
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8225_setgain(sc, 4);
if (error)
goto fail;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
net80211 & wireless drivers: remove duplicate defines (noop) - IEEE80211_DIR_DSTODS(wh) -> IEEE80211_IS_DSTODS(wh). - N(a) -> nitems(a). - Remove LE_READ_2(p)/LE_READ_4(p) definitions (and include ieee80211_input.h instead). - <drvname>_TXOP_TO_US(txop) -> IEEE80211_TXOP_TO_US(txop). - Put IEEE80211_RV(v) into ieee80211_proto.h and remove local RV(v) definitions. Submitted by: Andriy Voskoboinyk <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3705
2015-09-22 02:48:59 +00:00
for (i = 0; i < nitems(urtw_8225_rf_part3); i++) {
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8187_write_phy_cck(sc, urtw_8225_rf_part3[i].reg,
urtw_8225_rf_part3[i].val);
usb_pause_mtx(&sc->sc_mtx, 1);
Add necessary include.
2009-09-08 13:16:55 +00:00
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write8_m(sc, URTW_TESTR, 0x0d);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8225_set_txpwrlvl(sc, 1);
if (error)
goto fail;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8187_write_phy_cck(sc, 0x10, 0x9b);
usb_pause_mtx(&sc->sc_mtx, 1);
urtw_8187_write_phy_ofdm(sc, 0x26, 0x90);
usb_pause_mtx(&sc->sc_mtx, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
/* TX ant A, 0x0 for B */
error = urtw_8185_tx_antenna(sc, 0x3);
if (error)
goto fail;
urtw_write32_m(sc, URTW_HSSI_PARA, 0x3dc00002);
error = urtw_8225_rf_set_chan(sc, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_8185_rf_pins_enable(struct urtw_softc *sc)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
usb_error_t error = 0;
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write16_m(sc, URTW_RF_PINS_ENABLE, 0x1ff7);
fail:
return (error);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_8185_tx_antenna(struct urtw_softc *sc, uint8_t ant)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
usb_error_t error;
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write8_m(sc, URTW_TX_ANTENNA, ant);
usb_pause_mtx(&sc->sc_mtx, 1);
fail:
return (error);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8187_write_phy_ofdm_c(struct urtw_softc *sc, uint8_t addr, uint32_t data)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
data = data & 0xff;
return urtw_8187_write_phy(sc, addr, data);
}
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_8187_write_phy_cck_c(struct urtw_softc *sc, uint8_t addr, uint32_t data)
{
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
data = data & 0xff;
return urtw_8187_write_phy(sc, addr, data | 0x10000);
}
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_8187_write_phy(struct urtw_softc *sc, uint8_t addr, uint32_t data)
{
uint32_t phyw;
usb_error_t error;
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
phyw = ((data << 8) | (addr | 0x80));
urtw_write8_m(sc, URTW_PHY_MAGIC4, ((phyw & 0xff000000) >> 24));
urtw_write8_m(sc, URTW_PHY_MAGIC3, ((phyw & 0x00ff0000) >> 16));
urtw_write8_m(sc, URTW_PHY_MAGIC2, ((phyw & 0x0000ff00) >> 8));
urtw_write8_m(sc, URTW_PHY_MAGIC1, ((phyw & 0x000000ff)));
usb_pause_mtx(&sc->sc_mtx, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_setgain(struct urtw_softc *sc, int16_t gain)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8187_write_phy_ofdm(sc, 0x0d, urtw_8225_gain[gain * 4]);
urtw_8187_write_phy_ofdm(sc, 0x1b, urtw_8225_gain[gain * 4 + 2]);
urtw_8187_write_phy_ofdm(sc, 0x1d, urtw_8225_gain[gain * 4 + 3]);
urtw_8187_write_phy_ofdm(sc, 0x23, urtw_8225_gain[gain * 4 + 1]);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_usb_init(struct urtw_softc *sc)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
uint8_t data;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write8_m(sc, URTW_RF_PINS_SELECT + 1, 0);
urtw_write8_m(sc, URTW_GPIO, 0);
error = urtw_read8e(sc, 0x53, &data);
if (error)
goto fail;
error = urtw_write8e(sc, 0x53, data | (1 << 7));
if (error)
goto fail;
urtw_write8_m(sc, URTW_RF_PINS_SELECT + 1, 4);
urtw_write8_m(sc, URTW_GPIO, 0x20);
urtw_write8_m(sc, URTW_GP_ENABLE, 0);
Add necessary include.
2009-09-08 13:16:55 +00:00
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2009-09-08 13:19:05 +00:00
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, 0x80);
urtw_write16_m(sc, URTW_RF_PINS_SELECT, 0x80);
urtw_write16_m(sc, URTW_RF_PINS_ENABLE, 0x80);
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
usb_pause_mtx(&sc->sc_mtx, 500);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write_c(struct urtw_softc *sc, uint8_t addr, uint16_t data)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
uint16_t d80, d82, d84;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_read16_m(sc, URTW_RF_PINS_OUTPUT, &d80);
d80 &= URTW_RF_PINS_MAGIC1;
urtw_read16_m(sc, URTW_RF_PINS_ENABLE, &d82);
urtw_read16_m(sc, URTW_RF_PINS_SELECT, &d84);
d84 &= URTW_RF_PINS_MAGIC2;
urtw_write16_m(sc, URTW_RF_PINS_ENABLE, d82 | URTW_RF_PINS_MAGIC3);
urtw_write16_m(sc, URTW_RF_PINS_SELECT, d84 | URTW_RF_PINS_MAGIC3);
DELAY(10);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, d80 | URTW_BB_HOST_BANG_EN);
DELAY(2);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, d80);
DELAY(10);
error = urtw_8225_write_s16(sc, addr, 0x8225, &data);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (error != 0)
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, d80 | URTW_BB_HOST_BANG_EN);
DELAY(10);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, d80 | URTW_BB_HOST_BANG_EN);
urtw_write16_m(sc, URTW_RF_PINS_SELECT, d84);
usb_pause_mtx(&sc->sc_mtx, 2);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write_s16(struct urtw_softc *sc, uint8_t addr, int index,
uint16_t *data)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
uint8_t buf[2];
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
uint16_t data16;
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
struct usb_device_request req;
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2009-09-08 13:19:05 +00:00
usb_error_t error = 0;
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
data16 = *data;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = URTW_8187_SETREGS_REQ;
USETW(req.wValue, addr);
USETW(req.wIndex, index);
USETW(req.wLength, sizeof(uint16_t));
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
buf[0] = (data16 & 0x00ff);
buf[1] = (data16 & 0xff00) >> 8;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
error = urtw_do_request(sc, &req, buf);
Add necessary include.
2009-09-08 13:16:55 +00:00
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
return (error);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_rf_set_chan(struct urtw_softc *sc, int chan)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8225_set_txpwrlvl(sc, chan);
if (error)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_7_MAGIC, urtw_8225_channel[chan]);
usb_pause_mtx(&sc->sc_mtx, 10);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_rf_set_sens(struct urtw_softc *sc, int sens)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
if (sens < 0 || sens > 6)
return -1;
if (sens > 4)
urtw_8225_write(sc,
URTW_8225_ADDR_C_MAGIC, URTW_8225_ADDR_C_DATA_MAGIC1);
else
urtw_8225_write(sc,
URTW_8225_ADDR_C_MAGIC, URTW_8225_ADDR_C_DATA_MAGIC2);
sens = 6 - sens;
error = urtw_8225_setgain(sc, sens);
if (error)
Add necessary include.
2009-09-08 13:16:55 +00:00
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8187_write_phy_cck(sc, 0x41, urtw_8225_threshold[sens]);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_8225_set_txpwrlvl(struct urtw_softc *sc, int chan)
{
int i, idx, set;
uint8_t *cck_pwltable;
uint8_t cck_pwrlvl_max, ofdm_pwrlvl_min, ofdm_pwrlvl_max;
uint8_t cck_pwrlvl = sc->sc_txpwr_cck[chan] & 0xff;
uint8_t ofdm_pwrlvl = sc->sc_txpwr_ofdm[chan] & 0xff;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
cck_pwrlvl_max = 11;
ofdm_pwrlvl_max = 25; /* 12 -> 25 */
ofdm_pwrlvl_min = 10;
/* CCK power setting */
cck_pwrlvl = (cck_pwrlvl > cck_pwrlvl_max) ? cck_pwrlvl_max : cck_pwrlvl;
idx = cck_pwrlvl % 6;
set = cck_pwrlvl / 6;
cck_pwltable = (chan == 14) ? urtw_8225_txpwr_cck_ch14 :
urtw_8225_txpwr_cck;
urtw_write8_m(sc, URTW_TX_GAIN_CCK,
urtw_8225_tx_gain_cck_ofdm[set] >> 1);
for (i = 0; i < 8; i++) {
urtw_8187_write_phy_cck(sc, 0x44 + i,
cck_pwltable[idx * 8 + i]);
}
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usb_pause_mtx(&sc->sc_mtx, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
/* OFDM power setting */
ofdm_pwrlvl = (ofdm_pwrlvl > (ofdm_pwrlvl_max - ofdm_pwrlvl_min)) ?
ofdm_pwrlvl_max : ofdm_pwrlvl + ofdm_pwrlvl_min;
ofdm_pwrlvl = (ofdm_pwrlvl > 35) ? 35 : ofdm_pwrlvl;
idx = ofdm_pwrlvl % 6;
set = ofdm_pwrlvl / 6;
error = urtw_8185_set_anaparam2(sc, URTW_8225_ANAPARAM2_ON);
if (error)
goto fail;
urtw_8187_write_phy_ofdm(sc, 2, 0x42);
urtw_8187_write_phy_ofdm(sc, 6, 0);
urtw_8187_write_phy_ofdm(sc, 8, 0);
urtw_write8_m(sc, URTW_TX_GAIN_OFDM,
urtw_8225_tx_gain_cck_ofdm[set] >> 1);
urtw_8187_write_phy_ofdm(sc, 0x5, urtw_8225_txpwr_ofdm[idx]);
urtw_8187_write_phy_ofdm(sc, 0x7, urtw_8225_txpwr_ofdm[idx]);
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usb_pause_mtx(&sc->sc_mtx, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_8225_rf_stop(struct urtw_softc *sc)
{
uint8_t data;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_8225_write(sc, 0x4, 0x1f);
error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG);
if (error)
goto fail;
urtw_read8_m(sc, URTW_CONFIG3, &data);
urtw_write8_m(sc, URTW_CONFIG3, data | URTW_CONFIG3_ANAPARAM_WRITE);
if (sc->sc_flags & URTW_RTL8187B) {
urtw_write32_m(sc, URTW_ANAPARAM2,
URTW_8187B_8225_ANAPARAM2_OFF);
urtw_write32_m(sc, URTW_ANAPARAM, URTW_8187B_8225_ANAPARAM_OFF);
urtw_write32_m(sc, URTW_ANAPARAM3,
URTW_8187B_8225_ANAPARAM3_OFF);
} else {
urtw_write32_m(sc, URTW_ANAPARAM2, URTW_8225_ANAPARAM2_OFF);
urtw_write32_m(sc, URTW_ANAPARAM, URTW_8225_ANAPARAM_OFF);
}
urtw_write8_m(sc, URTW_CONFIG3, data & ~URTW_CONFIG3_ANAPARAM_WRITE);
error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL);
if (error)
goto fail;
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225v2_rf_init(struct urtw_softc *sc)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
dev/usb: unsigned some loop indexes. Although usually small, values produced by nitems() are unsigned. By unsigning the corresponding indexes we avoid signed vs unsigned comparisons. This may have some effect on performance, although given the small sizes the effect will not be perceivable, and it makes the code clearer. Respect the style of the changed files: one uses u_int while the other uses "unsigned int". Reviewed by: hselasky
2016-05-06 15:09:21 +00:00
unsigned int i;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
uint16_t data;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
uint32_t data32;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
error = urtw_8180_set_anaparam(sc, URTW_8225_ANAPARAM_ON);
if (error)
goto fail;
error = urtw_8225_usb_init(sc);
if (error)
goto fail;
urtw_write32_m(sc, URTW_RF_TIMING, 0x000a8008);
urtw_read16_m(sc, URTW_BRSR, &data); /* XXX ??? */
urtw_write16_m(sc, URTW_BRSR, 0xffff);
urtw_write32_m(sc, URTW_RF_PARA, 0x100044);
error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG);
if (error)
goto fail;
urtw_write8_m(sc, URTW_CONFIG3, 0x44);
error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL);
if (error)
goto fail;
error = urtw_8185_rf_pins_enable(sc);
if (error)
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
usb_pause_mtx(&sc->sc_mtx, 500);
net80211 & wireless drivers: remove duplicate defines (noop) - IEEE80211_DIR_DSTODS(wh) -> IEEE80211_IS_DSTODS(wh). - N(a) -> nitems(a). - Remove LE_READ_2(p)/LE_READ_4(p) definitions (and include ieee80211_input.h instead). - <drvname>_TXOP_TO_US(txop) -> IEEE80211_TXOP_TO_US(txop). - Put IEEE80211_RV(v) into ieee80211_proto.h and remove local RV(v) definitions. Submitted by: Andriy Voskoboinyk <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3705
2015-09-22 02:48:59 +00:00
for (i = 0; i < nitems(urtw_8225v2_rf_part1); i++) {
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, urtw_8225v2_rf_part1[i].reg,
urtw_8225v2_rf_part1[i].val);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
usb_pause_mtx(&sc->sc_mtx, 50);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc,
URTW_8225_ADDR_0_MAGIC, URTW_8225_ADDR_0_DATA_MAGIC1);
for (i = 0; i < 95; i++) {
Add necessary include.
2009-09-08 13:16:55 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_1_MAGIC, (uint8_t)(i + 1));
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_2_MAGIC,
urtw_8225v2_rxgain[i]);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
urtw_8225_write(sc,
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
URTW_8225_ADDR_3_MAGIC, URTW_8225_ADDR_3_DATA_MAGIC1);
Add necessary include.
2009-09-08 13:16:55 +00:00
urtw_8225_write(sc,
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
URTW_8225_ADDR_5_MAGIC, URTW_8225_ADDR_5_DATA_MAGIC1);
urtw_8225_write(sc,
URTW_8225_ADDR_0_MAGIC, URTW_8225_ADDR_0_DATA_MAGIC2);
urtw_8225_write(sc,
URTW_8225_ADDR_2_MAGIC, URTW_8225_ADDR_2_DATA_MAGIC1);
usb_pause_mtx(&sc->sc_mtx, 100);
urtw_8225_write(sc,
URTW_8225_ADDR_2_MAGIC, URTW_8225_ADDR_2_DATA_MAGIC2);
usb_pause_mtx(&sc->sc_mtx, 100);
error = urtw_8225_read(sc, URTW_8225_ADDR_6_MAGIC, &data32);
if (error != 0)
goto fail;
if (data32 != URTW_8225_ADDR_6_DATA_MAGIC1)
device_printf(sc->sc_dev, "expect 0xe6!! (0x%x)\n", data32);
if (!(data32 & URTW_8225_ADDR_6_DATA_MAGIC2)) {
urtw_8225_write(sc,
URTW_8225_ADDR_2_MAGIC, URTW_8225_ADDR_2_DATA_MAGIC1);
usb_pause_mtx(&sc->sc_mtx, 100);
urtw_8225_write(sc,
URTW_8225_ADDR_2_MAGIC, URTW_8225_ADDR_2_DATA_MAGIC2);
usb_pause_mtx(&sc->sc_mtx, 50);
error = urtw_8225_read(sc, URTW_8225_ADDR_6_MAGIC, &data32);
if (error != 0)
goto fail;
if (!(data32 & URTW_8225_ADDR_6_DATA_MAGIC2))
device_printf(sc->sc_dev, "RF calibration failed\n");
}
usb_pause_mtx(&sc->sc_mtx, 100);
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc,
URTW_8225_ADDR_0_MAGIC, URTW_8225_ADDR_0_DATA_MAGIC6);
for (i = 0; i < 128; i++) {
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_8187_write_phy_ofdm(sc, 0xb, urtw_8225_agc[i]);
urtw_8187_write_phy_ofdm(sc, 0xa, (uint8_t)i + 0x80);
}
net80211 & wireless drivers: remove duplicate defines (noop) - IEEE80211_DIR_DSTODS(wh) -> IEEE80211_IS_DSTODS(wh). - N(a) -> nitems(a). - Remove LE_READ_2(p)/LE_READ_4(p) definitions (and include ieee80211_input.h instead). - <drvname>_TXOP_TO_US(txop) -> IEEE80211_TXOP_TO_US(txop). - Put IEEE80211_RV(v) into ieee80211_proto.h and remove local RV(v) definitions. Submitted by: Andriy Voskoboinyk <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3705
2015-09-22 02:48:59 +00:00
for (i = 0; i < nitems(urtw_8225v2_rf_part2); i++) {
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8187_write_phy_ofdm(sc, urtw_8225v2_rf_part2[i].reg,
urtw_8225v2_rf_part2[i].val);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8225v2_setgain(sc, 4);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (error)
goto fail;
net80211 & wireless drivers: remove duplicate defines (noop) - IEEE80211_DIR_DSTODS(wh) -> IEEE80211_IS_DSTODS(wh). - N(a) -> nitems(a). - Remove LE_READ_2(p)/LE_READ_4(p) definitions (and include ieee80211_input.h instead). - <drvname>_TXOP_TO_US(txop) -> IEEE80211_TXOP_TO_US(txop). - Put IEEE80211_RV(v) into ieee80211_proto.h and remove local RV(v) definitions. Submitted by: Andriy Voskoboinyk <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3705
2015-09-22 02:48:59 +00:00
for (i = 0; i < nitems(urtw_8225v2_rf_part3); i++) {
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8187_write_phy_cck(sc, urtw_8225v2_rf_part3[i].reg,
urtw_8225v2_rf_part3[i].val);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
urtw_write8_m(sc, URTW_TESTR, 0x0d);
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8225v2_set_txpwrlvl(sc, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (error)
goto fail;
urtw_8187_write_phy_cck(sc, 0x10, 0x9b);
urtw_8187_write_phy_ofdm(sc, 0x26, 0x90);
/* TX ant A, 0x0 for B */
error = urtw_8185_tx_antenna(sc, 0x3);
if (error)
goto fail;
urtw_write32_m(sc, URTW_HSSI_PARA, 0x3dc00002);
error = urtw_8225_rf_set_chan(sc, 1);
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225v2_rf_set_chan(struct urtw_softc *sc, int chan)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8225v2_set_txpwrlvl(sc, chan);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (error)
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_7_MAGIC, urtw_8225_channel[chan]);
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usb_pause_mtx(&sc->sc_mtx, 10);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_read(struct urtw_softc *sc, uint8_t addr, uint32_t *data)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
int i;
int16_t bit;
uint8_t rlen = 12, wlen = 6;
uint16_t o1, o2, o3, tmp;
uint32_t d2w = ((uint32_t)(addr & 0x1f)) << 27;
uint32_t mask = 0x80000000, value = 0;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_read16_m(sc, URTW_RF_PINS_OUTPUT, &o1);
urtw_read16_m(sc, URTW_RF_PINS_ENABLE, &o2);
urtw_read16_m(sc, URTW_RF_PINS_SELECT, &o3);
urtw_write16_m(sc, URTW_RF_PINS_ENABLE, o2 | URTW_RF_PINS_MAGIC4);
urtw_write16_m(sc, URTW_RF_PINS_SELECT, o3 | URTW_RF_PINS_MAGIC4);
o1 &= ~URTW_RF_PINS_MAGIC4;
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, o1 | URTW_BB_HOST_BANG_EN);
DELAY(5);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, o1);
DELAY(5);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
for (i = 0; i < (wlen / 2); i++, mask = mask >> 1) {
bit = ((d2w & mask) != 0) ? 1 : 0;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, bit | o1);
DELAY(2);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, bit | o1 |
URTW_BB_HOST_BANG_CLK);
DELAY(2);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, bit | o1 |
URTW_BB_HOST_BANG_CLK);
DELAY(2);
mask = mask >> 1;
if (i == 2)
break;
bit = ((d2w & mask) != 0) ? 1 : 0;
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, bit | o1 |
URTW_BB_HOST_BANG_CLK);
DELAY(2);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, bit | o1 |
URTW_BB_HOST_BANG_CLK);
DELAY(2);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, bit | o1);
DELAY(1);
}
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, bit | o1 | URTW_BB_HOST_BANG_RW |
URTW_BB_HOST_BANG_CLK);
DELAY(2);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, bit | o1 | URTW_BB_HOST_BANG_RW);
DELAY(2);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, o1 | URTW_BB_HOST_BANG_RW);
DELAY(2);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
mask = 0x800;
for (i = 0; i < rlen; i++, mask = mask >> 1) {
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT,
o1 | URTW_BB_HOST_BANG_RW);
DELAY(2);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT,
o1 | URTW_BB_HOST_BANG_RW | URTW_BB_HOST_BANG_CLK);
DELAY(2);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT,
o1 | URTW_BB_HOST_BANG_RW | URTW_BB_HOST_BANG_CLK);
DELAY(2);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT,
o1 | URTW_BB_HOST_BANG_RW | URTW_BB_HOST_BANG_CLK);
DELAY(2);
urtw_read16_m(sc, URTW_RF_PINS_INPUT, &tmp);
value |= ((tmp & URTW_BB_HOST_BANG_CLK) ? mask : 0);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT,
o1 | URTW_BB_HOST_BANG_RW);
DELAY(2);
}
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, o1 | URTW_BB_HOST_BANG_EN |
URTW_BB_HOST_BANG_RW);
DELAY(2);
urtw_write16_m(sc, URTW_RF_PINS_ENABLE, o2);
urtw_write16_m(sc, URTW_RF_PINS_SELECT, o3);
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, URTW_RF_PINS_OUTPUT_MAGIC1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
if (data != NULL)
*data = value;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_8225v2_set_txpwrlvl(struct urtw_softc *sc, int chan)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
int i;
uint8_t *cck_pwrtable;
uint8_t cck_pwrlvl_max = 15, ofdm_pwrlvl_max = 25, ofdm_pwrlvl_min = 10;
uint8_t cck_pwrlvl = sc->sc_txpwr_cck[chan] & 0xff;
uint8_t ofdm_pwrlvl = sc->sc_txpwr_ofdm[chan] & 0xff;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
/* CCK power setting */
cck_pwrlvl = (cck_pwrlvl > cck_pwrlvl_max) ? cck_pwrlvl_max : cck_pwrlvl;
cck_pwrlvl += sc->sc_txpwr_cck_base;
cck_pwrlvl = (cck_pwrlvl > 35) ? 35 : cck_pwrlvl;
cck_pwrtable = (chan == 14) ? urtw_8225v2_txpwr_cck_ch14 :
urtw_8225v2_txpwr_cck;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
for (i = 0; i < 8; i++)
urtw_8187_write_phy_cck(sc, 0x44 + i, cck_pwrtable[i]);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write8_m(sc, URTW_TX_GAIN_CCK,
urtw_8225v2_tx_gain_cck_ofdm[cck_pwrlvl]);
usb_pause_mtx(&sc->sc_mtx, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
/* OFDM power setting */
ofdm_pwrlvl = (ofdm_pwrlvl > (ofdm_pwrlvl_max - ofdm_pwrlvl_min)) ?
ofdm_pwrlvl_max : ofdm_pwrlvl + ofdm_pwrlvl_min;
ofdm_pwrlvl += sc->sc_txpwr_ofdm_base;
ofdm_pwrlvl = (ofdm_pwrlvl > 35) ? 35 : ofdm_pwrlvl;
error = urtw_8185_set_anaparam2(sc, URTW_8225_ANAPARAM2_ON);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (error)
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8187_write_phy_ofdm(sc, 2, 0x42);
urtw_8187_write_phy_ofdm(sc, 5, 0x0);
urtw_8187_write_phy_ofdm(sc, 6, 0x40);
urtw_8187_write_phy_ofdm(sc, 7, 0x0);
urtw_8187_write_phy_ofdm(sc, 8, 0x40);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write8_m(sc, URTW_TX_GAIN_OFDM,
urtw_8225v2_tx_gain_cck_ofdm[ofdm_pwrlvl]);
usb_pause_mtx(&sc->sc_mtx, 1);
fail:
return (error);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_8225v2_setgain(struct urtw_softc *sc, int16_t gain)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
uint8_t *gainp;
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
/* XXX for A? */
gainp = urtw_8225v2_gain_bg;
urtw_8187_write_phy_ofdm(sc, 0x0d, gainp[gain * 3]);
usb_pause_mtx(&sc->sc_mtx, 1);
urtw_8187_write_phy_ofdm(sc, 0x1b, gainp[gain * 3 + 1]);
usb_pause_mtx(&sc->sc_mtx, 1);
urtw_8187_write_phy_ofdm(sc, 0x1d, gainp[gain * 3 + 2]);
usb_pause_mtx(&sc->sc_mtx, 1);
urtw_8187_write_phy_ofdm(sc, 0x21, 0x17);
usb_pause_mtx(&sc->sc_mtx, 1);
fail:
return (error);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_8225_isv2(struct urtw_softc *sc, int *ret)
Add necessary include.
2009-09-08 13:16:55 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
uint32_t data;
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
*ret = 1;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, URTW_RF_PINS_MAGIC5);
urtw_write16_m(sc, URTW_RF_PINS_SELECT, URTW_RF_PINS_MAGIC5);
urtw_write16_m(sc, URTW_RF_PINS_ENABLE, URTW_RF_PINS_MAGIC5);
usb_pause_mtx(&sc->sc_mtx, 500);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_0_MAGIC,
URTW_8225_ADDR_0_DATA_MAGIC1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8225_read(sc, URTW_8225_ADDR_8_MAGIC, &data);
if (error != 0)
goto fail;
if (data != URTW_8225_ADDR_8_DATA_MAGIC1)
*ret = 0;
else {
error = urtw_8225_read(sc, URTW_8225_ADDR_9_MAGIC, &data);
if (error != 0)
goto fail;
if (data != URTW_8225_ADDR_9_DATA_MAGIC1)
*ret = 0;
Add necessary include.
2009-09-08 13:16:55 +00:00
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_0_MAGIC,
URTW_8225_ADDR_0_DATA_MAGIC2);
fail:
return (error);
}
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_8225v2b_rf_init(struct urtw_softc *sc)
{
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
dev/usb: unsigned some loop indexes. Although usually small, values produced by nitems() are unsigned. By unsigning the corresponding indexes we avoid signed vs unsigned comparisons. This may have some effect on performance, although given the small sizes the effect will not be perceivable, and it makes the code clearer. Respect the style of the changed files: one uses u_int while the other uses "unsigned int". Reviewed by: hselasky
2016-05-06 15:09:21 +00:00
unsigned int i;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
uint8_t data8;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG);
if (error)
goto fail;
/*
* initialize extra registers on 8187
*/
urtw_write16_m(sc, URTW_BRSR_8187B, 0xfff);
/* retry limit */
urtw_read8_m(sc, URTW_CW_CONF, &data8);
data8 |= URTW_CW_CONF_PERPACKET_RETRY;
urtw_write8_m(sc, URTW_CW_CONF, data8);
/* TX AGC */
urtw_read8_m(sc, URTW_TX_AGC_CTL, &data8);
data8 |= URTW_TX_AGC_CTL_PERPACKET_GAIN;
urtw_write8_m(sc, URTW_TX_AGC_CTL, data8);
/* Auto Rate Fallback Control */
#define URTW_ARFR 0x1e0
urtw_write16_m(sc, URTW_ARFR, 0xfff);
urtw_read8_m(sc, URTW_RATE_FALLBACK, &data8);
urtw_write8_m(sc, URTW_RATE_FALLBACK,
data8 | URTW_RATE_FALLBACK_ENABLE);
urtw_read8_m(sc, URTW_MSR, &data8);
urtw_write8_m(sc, URTW_MSR, data8 & 0xf3);
urtw_read8_m(sc, URTW_MSR, &data8);
urtw_write8_m(sc, URTW_MSR, data8 | URTW_MSR_LINK_ENEDCA);
urtw_write8_m(sc, URTW_ACM_CONTROL, sc->sc_acmctl);
urtw_write16_m(sc, URTW_ATIM_WND, 2);
urtw_write16_m(sc, URTW_BEACON_INTERVAL, 100);
#define URTW_FEMR_FOR_8187B 0x1d4
urtw_write16_m(sc, URTW_FEMR_FOR_8187B, 0xffff);
/* led type */
urtw_read8_m(sc, URTW_CONFIG1, &data8);
data8 = (data8 & 0x3f) | 0x80;
urtw_write8_m(sc, URTW_CONFIG1, data8);
/* applying MAC address again. */
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
urtw_write32_m(sc, URTW_MAC0, ((uint32_t *)ic->ic_macaddr)[0]);
urtw_write16_m(sc, URTW_MAC4, ((uint32_t *)ic->ic_macaddr)[1] & 0xffff);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL);
if (error)
goto fail;
urtw_write8_m(sc, URTW_WPA_CONFIG, 0);
/*
* MAC configuration
*/
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
for (i = 0; i < nitems(urtw_8225v2b_rf_part1); i++)
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
urtw_write8_m(sc, urtw_8225v2b_rf_part1[i].reg,
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225v2b_rf_part1[i].val);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
urtw_write16_m(sc, URTW_TID_AC_MAP, 0xfa50);
urtw_write16_m(sc, URTW_INT_MIG, 0x0000);
urtw_write32_m(sc, 0x1f0, 0);
urtw_write32_m(sc, 0x1f4, 0);
urtw_write8_m(sc, 0x1f8, 0);
urtw_write32_m(sc, URTW_RF_TIMING, 0x4001);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
#define URTW_RFSW_CTRL 0x272
urtw_write16_m(sc, URTW_RFSW_CTRL, 0x569a);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
/*
* initialize PHY
*/
error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG);
if (error)
goto fail;
urtw_read8_m(sc, URTW_CONFIG3, &data8);
urtw_write8_m(sc, URTW_CONFIG3,
data8 | URTW_CONFIG3_ANAPARAM_WRITE);
error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL);
if (error)
goto fail;
/* setup RFE initial timing */
urtw_write16_m(sc, URTW_RF_PINS_OUTPUT, 0x0480);
urtw_write16_m(sc, URTW_RF_PINS_SELECT, 0x2488);
urtw_write16_m(sc, URTW_RF_PINS_ENABLE, 0x1fff);
usb_pause_mtx(&sc->sc_mtx, 1100);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
for (i = 0; i < nitems(urtw_8225v2b_rf_part0); i++) {
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
urtw_8225_write(sc, urtw_8225v2b_rf_part0[i].reg,
urtw_8225v2b_rf_part0[i].val);
usb_pause_mtx(&sc->sc_mtx, 1);
}
urtw_8225_write(sc, 0x00, 0x01b7);
for (i = 0; i < 95; i++) {
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_1_MAGIC, (uint8_t)(i + 1));
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
usb_pause_mtx(&sc->sc_mtx, 1);
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_2_MAGIC,
urtw_8225v2b_rxgain[i]);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
usb_pause_mtx(&sc->sc_mtx, 1);
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
}
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_3_MAGIC, 0x080);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
usb_pause_mtx(&sc->sc_mtx, 1);
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_5_MAGIC, 0x004);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
usb_pause_mtx(&sc->sc_mtx, 1);
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_0_MAGIC, 0x0b7);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
usb_pause_mtx(&sc->sc_mtx, 1);
usb_pause_mtx(&sc->sc_mtx, 3000);
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_2_MAGIC, 0xc4d);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
usb_pause_mtx(&sc->sc_mtx, 2000);
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_2_MAGIC, 0x44d);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
usb_pause_mtx(&sc->sc_mtx, 1);
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225_write(sc, URTW_8225_ADDR_0_MAGIC, 0x2bf);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
usb_pause_mtx(&sc->sc_mtx, 1);
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write8_m(sc, URTW_TX_GAIN_CCK, 0x03);
urtw_write8_m(sc, URTW_TX_GAIN_OFDM, 0x07);
urtw_write8_m(sc, URTW_TX_ANTENNA, 0x03);
urtw_8187_write_phy_ofdm(sc, 0x80, 0x12);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
for (i = 0; i < 128; i++) {
uint32_t addr, data;
data = (urtw_8225z2_agc[i] << 8) | 0x0000008f;
addr = ((i + 0x80) << 8) | 0x0000008e;
urtw_8187_write_phy_ofdm(sc, data & 0x7f, (data >> 8) & 0xff);
urtw_8187_write_phy_ofdm(sc, addr & 0x7f, (addr >> 8) & 0xff);
urtw_8187_write_phy_ofdm(sc, 0x0e, 0x00);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8187_write_phy_ofdm(sc, 0x80, 0x10);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
for (i = 0; i < nitems(urtw_8225v2b_rf_part2); i++)
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2009-09-08 13:19:05 +00:00
urtw_8187_write_phy_ofdm(sc, i, urtw_8225v2b_rf_part2[i].val);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
urtw_write32_m(sc, URTW_8187B_AC_VO, (7 << 12) | (3 << 8) | 0x1c);
urtw_write32_m(sc, URTW_8187B_AC_VI, (7 << 12) | (3 << 8) | 0x1c);
urtw_write32_m(sc, URTW_8187B_AC_BE, (7 << 12) | (3 << 8) | 0x1c);
urtw_write32_m(sc, URTW_8187B_AC_BK, (7 << 12) | (3 << 8) | 0x1c);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8187_write_phy_ofdm(sc, 0x97, 0x46);
urtw_8187_write_phy_ofdm(sc, 0xa4, 0xb6);
urtw_8187_write_phy_ofdm(sc, 0x85, 0xfc);
urtw_8187_write_phy_cck(sc, 0xc1, 0x88);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
fail:
return (error);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
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2009-09-08 13:19:05 +00:00
urtw_8225v2b_rf_set_chan(struct urtw_softc *sc, int chan)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8225v2b_set_txpwrlvl(sc, chan);
if (error)
goto fail;
urtw_8225_write(sc, URTW_8225_ADDR_7_MAGIC, urtw_8225_channel[chan]);
usb_pause_mtx(&sc->sc_mtx, 10);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
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2009-09-08 13:19:05 +00:00
urtw_8225v2b_set_txpwrlvl(struct urtw_softc *sc, int chan)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
int i;
uint8_t *cck_pwrtable;
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2009-09-08 13:19:05 +00:00
uint8_t cck_pwrlvl_max = 15;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
uint8_t cck_pwrlvl = sc->sc_txpwr_cck[chan] & 0xff;
uint8_t ofdm_pwrlvl = sc->sc_txpwr_ofdm[chan] & 0xff;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
/* CCK power setting */
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2009-09-08 13:19:05 +00:00
cck_pwrlvl = (cck_pwrlvl > cck_pwrlvl_max) ?
((sc->sc_flags & URTW_RTL8187B_REV_B) ? cck_pwrlvl_max : 22) :
(cck_pwrlvl + ((sc->sc_flags & URTW_RTL8187B_REV_B) ? 0 : 7));
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
cck_pwrlvl += sc->sc_txpwr_cck_base;
cck_pwrlvl = (cck_pwrlvl > 35) ? 35 : cck_pwrlvl;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
cck_pwrtable = (chan == 14) ? urtw_8225v2b_txpwr_cck_ch14 :
urtw_8225v2b_txpwr_cck;
if (sc->sc_flags & URTW_RTL8187B_REV_B)
cck_pwrtable += (cck_pwrlvl <= 6) ? 0 :
((cck_pwrlvl <= 11) ? 8 : 16);
else
cck_pwrtable += (cck_pwrlvl <= 5) ? 0 :
((cck_pwrlvl <= 11) ? 8 : ((cck_pwrlvl <= 17) ? 16 : 24));
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
for (i = 0; i < 8; i++)
urtw_8187_write_phy_cck(sc, 0x44 + i, cck_pwrtable[i]);
urtw_write8_m(sc, URTW_TX_GAIN_CCK,
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_8225v2_tx_gain_cck_ofdm[cck_pwrlvl] << 1);
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usb_pause_mtx(&sc->sc_mtx, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
/* OFDM power setting */
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2009-09-08 13:19:05 +00:00
ofdm_pwrlvl = (ofdm_pwrlvl > 15) ?
((sc->sc_flags & URTW_RTL8187B_REV_B) ? 17 : 25) :
(ofdm_pwrlvl + ((sc->sc_flags & URTW_RTL8187B_REV_B) ? 2 : 10));
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
ofdm_pwrlvl += sc->sc_txpwr_ofdm_base;
ofdm_pwrlvl = (ofdm_pwrlvl > 35) ? 35 : ofdm_pwrlvl;
Add necessary include.
2009-09-08 13:16:55 +00:00
urtw_write8_m(sc, URTW_TX_GAIN_OFDM,
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2009-09-08 13:19:05 +00:00
urtw_8225v2_tx_gain_cck_ofdm[ofdm_pwrlvl] << 1);
if (sc->sc_flags & URTW_RTL8187B_REV_B) {
if (ofdm_pwrlvl <= 11) {
urtw_8187_write_phy_ofdm(sc, 0x87, 0x60);
urtw_8187_write_phy_ofdm(sc, 0x89, 0x60);
} else {
urtw_8187_write_phy_ofdm(sc, 0x87, 0x5c);
urtw_8187_write_phy_ofdm(sc, 0x89, 0x5c);
}
} else {
if (ofdm_pwrlvl <= 11) {
urtw_8187_write_phy_ofdm(sc, 0x87, 0x5c);
urtw_8187_write_phy_ofdm(sc, 0x89, 0x5c);
} else if (ofdm_pwrlvl <= 17) {
urtw_8187_write_phy_ofdm(sc, 0x87, 0x54);
urtw_8187_write_phy_ofdm(sc, 0x89, 0x54);
} else {
urtw_8187_write_phy_ofdm(sc, 0x87, 0x50);
urtw_8187_write_phy_ofdm(sc, 0x89, 0x50);
}
}
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usb_pause_mtx(&sc->sc_mtx, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
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2009-09-08 13:19:05 +00:00
urtw_read8e(struct urtw_softc *sc, int val, uint8_t *data)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
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2009-09-08 13:19:05 +00:00
struct usb_device_request req;
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
req.bmRequestType = UT_READ_VENDOR_DEVICE;
req.bRequest = URTW_8187_GETREGS_REQ;
USETW(req.wValue, val | 0xfe00);
USETW(req.wIndex, 0);
USETW(req.wLength, sizeof(uint8_t));
error = urtw_do_request(sc, &req, data);
return (error);
}
static usb_error_t
urtw_write8e(struct urtw_softc *sc, int val, uint8_t data)
{
struct usb_device_request req;
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = URTW_8187_SETREGS_REQ;
USETW(req.wValue, val | 0xfe00);
USETW(req.wIndex, 0);
USETW(req.wLength, sizeof(uint8_t));
return (urtw_do_request(sc, &req, &data));
}
static usb_error_t
urtw_8180_set_anaparam(struct urtw_softc *sc, uint32_t val)
{
uint8_t data;
usb_error_t error;
error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG);
if (error)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_read8_m(sc, URTW_CONFIG3, &data);
urtw_write8_m(sc, URTW_CONFIG3, data | URTW_CONFIG3_ANAPARAM_WRITE);
urtw_write32_m(sc, URTW_ANAPARAM, val);
urtw_read8_m(sc, URTW_CONFIG3, &data);
urtw_write8_m(sc, URTW_CONFIG3, data & ~URTW_CONFIG3_ANAPARAM_WRITE);
error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (error)
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
fail:
return (error);
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_8185_set_anaparam2(struct urtw_softc *sc, uint32_t val)
{
uint8_t data;
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
error = urtw_set_mode(sc, URTW_EPROM_CMD_CONFIG);
if (error)
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_read8_m(sc, URTW_CONFIG3, &data);
urtw_write8_m(sc, URTW_CONFIG3, data | URTW_CONFIG3_ANAPARAM_WRITE);
urtw_write32_m(sc, URTW_ANAPARAM2, val);
urtw_read8_m(sc, URTW_CONFIG3, &data);
urtw_write8_m(sc, URTW_CONFIG3, data & ~URTW_CONFIG3_ANAPARAM_WRITE);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
error = urtw_set_mode(sc, URTW_EPROM_CMD_NORMAL);
if (error)
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
fail:
return (error);
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_intr_enable(struct urtw_softc *sc)
{
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write16_m(sc, URTW_INTR_MASK, 0xffff);
fail:
return (error);
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_intr_disable(struct urtw_softc *sc)
{
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_write16_m(sc, URTW_INTR_MASK, 0);
fail:
return (error);
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_reset(struct urtw_softc *sc)
{
uint8_t data;
usb_error_t error;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8180_set_anaparam(sc, URTW_8225_ANAPARAM_ON);
if (error)
goto fail;
error = urtw_8185_set_anaparam2(sc, URTW_8225_ANAPARAM2_ON);
if (error)
goto fail;
error = urtw_intr_disable(sc);
if (error)
goto fail;
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usb_pause_mtx(&sc->sc_mtx, 100);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_write8e(sc, 0x18, 0x10);
if (error != 0)
goto fail;
error = urtw_write8e(sc, 0x18, 0x11);
if (error != 0)
goto fail;
error = urtw_write8e(sc, 0x18, 0x00);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (error != 0)
goto fail;
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usb_pause_mtx(&sc->sc_mtx, 100);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_read8_m(sc, URTW_CMD, &data);
data = (data & 0x2) | URTW_CMD_RST;
urtw_write8_m(sc, URTW_CMD, data);
usb_pause_mtx(&sc->sc_mtx, 100);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_read8_m(sc, URTW_CMD, &data);
if (data & URTW_CMD_RST) {
device_printf(sc->sc_dev, "reset timeout\n");
goto fail;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_set_mode(sc, URTW_EPROM_CMD_LOAD);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (error)
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
usb_pause_mtx(&sc->sc_mtx, 100);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8180_set_anaparam(sc, URTW_8225_ANAPARAM_ON);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (error)
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
error = urtw_8185_set_anaparam2(sc, URTW_8225_ANAPARAM2_ON);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (error)
goto fail;
fail:
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_led_ctl(struct urtw_softc *sc, int mode)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
usb_error_t error = 0;
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
switch (sc->sc_strategy) {
case URTW_SW_LED_MODE0:
error = urtw_led_mode0(sc, mode);
break;
case URTW_SW_LED_MODE1:
error = urtw_led_mode1(sc, mode);
break;
case URTW_SW_LED_MODE2:
error = urtw_led_mode2(sc, mode);
break;
case URTW_SW_LED_MODE3:
error = urtw_led_mode3(sc, mode);
break;
default:
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
DPRINTF(sc, URTW_DEBUG_STATE,
"unsupported LED mode %d\n", sc->sc_strategy);
error = USB_ERR_INVAL;
break;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
return (error);
}
s/usb2_/usb_/ on all typedefs for the USB stack.
2009-05-29 18:46:57 +00:00
static usb_error_t
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_led_mode0(struct urtw_softc *sc, int mode)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
switch (mode) {
case URTW_LED_CTL_POWER_ON:
sc->sc_gpio_ledstate = URTW_LED_POWER_ON_BLINK;
break;
case URTW_LED_CTL_TX:
if (sc->sc_gpio_ledinprogress == 1)
return (0);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
sc->sc_gpio_ledstate = URTW_LED_BLINK_NORMAL;
sc->sc_gpio_blinktime = 2;
break;
case URTW_LED_CTL_LINK:
sc->sc_gpio_ledstate = URTW_LED_ON;
break;
default:
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
DPRINTF(sc, URTW_DEBUG_STATE,
"unsupported LED mode 0x%x", mode);
return (USB_ERR_INVAL);
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
switch (sc->sc_gpio_ledstate) {
case URTW_LED_ON:
if (sc->sc_gpio_ledinprogress != 0)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
break;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
urtw_led_on(sc, URTW_LED_GPIO);
break;
case URTW_LED_BLINK_NORMAL:
if (sc->sc_gpio_ledinprogress != 0)
break;
sc->sc_gpio_ledinprogress = 1;
sc->sc_gpio_blinkstate = (sc->sc_gpio_ledon != 0) ?
URTW_LED_OFF : URTW_LED_ON;
usb_callout_reset(&sc->sc_led_ch, hz, urtw_led_ch, sc);
break;
case URTW_LED_POWER_ON_BLINK:
urtw_led_on(sc, URTW_LED_GPIO);
usb_pause_mtx(&sc->sc_mtx, 100);
urtw_led_off(sc, URTW_LED_GPIO);
break;
default:
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
DPRINTF(sc, URTW_DEBUG_STATE,
"unknown LED status 0x%x", sc->sc_gpio_ledstate);
return (USB_ERR_INVAL);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
return (0);
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static usb_error_t
urtw_led_mode1(struct urtw_softc *sc, int mode)
{
return (USB_ERR_INVAL);
}
static usb_error_t
urtw_led_mode2(struct urtw_softc *sc, int mode)
{
return (USB_ERR_INVAL);
}
static usb_error_t
urtw_led_mode3(struct urtw_softc *sc, int mode)
{
return (USB_ERR_INVAL);
}
static usb_error_t
urtw_led_on(struct urtw_softc *sc, int type)
{
usb_error_t error;
if (type == URTW_LED_GPIO) {
switch (sc->sc_gpio_ledpin) {
case URTW_LED_PIN_GPIO0:
urtw_write8_m(sc, URTW_GPIO, 0x01);
urtw_write8_m(sc, URTW_GP_ENABLE, 0x00);
break;
default:
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
DPRINTF(sc, URTW_DEBUG_STATE,
"unsupported LED PIN type 0x%x",
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
sc->sc_gpio_ledpin);
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
error = USB_ERR_INVAL;
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
}
} else {
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
DPRINTF(sc, URTW_DEBUG_STATE,
"unsupported LED type 0x%x", type);
error = USB_ERR_INVAL;
goto fail;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
sc->sc_gpio_ledon = 1;
fail:
return (error);
}
static usb_error_t
urtw_led_off(struct urtw_softc *sc, int type)
{
usb_error_t error;
if (type == URTW_LED_GPIO) {
switch (sc->sc_gpio_ledpin) {
case URTW_LED_PIN_GPIO0:
urtw_write8_m(sc, URTW_GPIO, URTW_GPIO_DATA_MAGIC1);
urtw_write8_m(sc,
URTW_GP_ENABLE, URTW_GP_ENABLE_DATA_MAGIC1);
break;
default:
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
DPRINTF(sc, URTW_DEBUG_STATE,
"unsupported LED PIN type 0x%x",
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
sc->sc_gpio_ledpin);
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
error = USB_ERR_INVAL;
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
}
} else {
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
DPRINTF(sc, URTW_DEBUG_STATE,
"unsupported LED type 0x%x", type);
error = USB_ERR_INVAL;
goto fail;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
}
sc->sc_gpio_ledon = 0;
fail:
return (error);
}
static void
urtw_led_ch(void *arg)
{
struct urtw_softc *sc = arg;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
ieee80211_runtask(ic, &sc->sc_led_task);
}
static void
urtw_ledtask(void *arg, int pending)
{
struct urtw_softc *sc = arg;
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
if (sc->sc_strategy != URTW_SW_LED_MODE0) {
DPRINTF(sc, URTW_DEBUG_STATE,
"could not process a LED strategy 0x%x",
sc->sc_strategy);
return;
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
URTW_LOCK(sc);
urtw_led_blink(sc);
URTW_UNLOCK(sc);
}
static usb_error_t
urtw_led_blink(struct urtw_softc *sc)
{
uint8_t ing = 0;
usb_error_t error;
if (sc->sc_gpio_blinkstate == URTW_LED_ON)
error = urtw_led_on(sc, URTW_LED_GPIO);
else
error = urtw_led_off(sc, URTW_LED_GPIO);
sc->sc_gpio_blinktime--;
if (sc->sc_gpio_blinktime == 0)
ing = 1;
else {
if (sc->sc_gpio_ledstate != URTW_LED_BLINK_NORMAL &&
sc->sc_gpio_ledstate != URTW_LED_BLINK_SLOWLY &&
sc->sc_gpio_ledstate != URTW_LED_BLINK_CM3)
ing = 1;
}
if (ing == 1) {
if (sc->sc_gpio_ledstate == URTW_LED_ON &&
sc->sc_gpio_ledon == 0)
error = urtw_led_on(sc, URTW_LED_GPIO);
else if (sc->sc_gpio_ledstate == URTW_LED_OFF &&
sc->sc_gpio_ledon == 1)
error = urtw_led_off(sc, URTW_LED_GPIO);
sc->sc_gpio_blinktime = 0;
sc->sc_gpio_ledinprogress = 0;
return (0);
}
sc->sc_gpio_blinkstate = (sc->sc_gpio_blinkstate != URTW_LED_ON) ?
URTW_LED_ON : URTW_LED_OFF;
switch (sc->sc_gpio_ledstate) {
case URTW_LED_BLINK_NORMAL:
usb_callout_reset(&sc->sc_led_ch, hz, urtw_led_ch, sc);
break;
default:
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
2013-02-10 10:36:16 +00:00
DPRINTF(sc, URTW_DEBUG_STATE,
"unknown LED status 0x%x",
sc->sc_gpio_ledstate);
return (USB_ERR_INVAL);
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
}
return (0);
}
static usb_error_t
urtw_rx_enable(struct urtw_softc *sc)
{
uint8_t data;
usb_error_t error;
usbd_transfer_start((sc->sc_flags & URTW_RTL8187B) ?
sc->sc_xfer[URTW_8187B_BULK_RX] : sc->sc_xfer[URTW_8187L_BULK_RX]);
error = urtw_rx_setconf(sc);
if (error != 0)
goto fail;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
if ((sc->sc_flags & URTW_RTL8187B) == 0) {
urtw_read8_m(sc, URTW_CMD, &data);
urtw_write8_m(sc, URTW_CMD, data | URTW_CMD_RX_ENABLE);
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
fail:
return (error);
}
static usb_error_t
urtw_tx_enable(struct urtw_softc *sc)
{
uint8_t data8;
uint32_t data;
usb_error_t error;
if (sc->sc_flags & URTW_RTL8187B) {
urtw_read32_m(sc, URTW_TX_CONF, &data);
data &= ~URTW_TX_LOOPBACK_MASK;
data &= ~(URTW_TX_DPRETRY_MASK | URTW_TX_RTSRETRY_MASK);
data &= ~(URTW_TX_NOCRC | URTW_TX_MXDMA_MASK);
data &= ~URTW_TX_SWPLCPLEN;
data |= URTW_TX_HW_SEQNUM | URTW_TX_DISREQQSIZE |
(7 << 8) | /* short retry limit */
(7 << 0) | /* long retry limit */
(7 << 21); /* MAX TX DMA */
urtw_write32_m(sc, URTW_TX_CONF, data);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
urtw_read8_m(sc, URTW_MSR, &data8);
data8 |= URTW_MSR_LINK_ENEDCA;
urtw_write8_m(sc, URTW_MSR, data8);
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
return (error);
}
urtw_read8_m(sc, URTW_CW_CONF, &data8);
data8 &= ~(URTW_CW_CONF_PERPACKET_CW | URTW_CW_CONF_PERPACKET_RETRY);
urtw_write8_m(sc, URTW_CW_CONF, data8);
urtw_read8_m(sc, URTW_TX_AGC_CTL, &data8);
data8 &= ~URTW_TX_AGC_CTL_PERPACKET_GAIN;
data8 &= ~URTW_TX_AGC_CTL_PERPACKET_ANTSEL;
data8 &= ~URTW_TX_AGC_CTL_FEEDBACK_ANT;
urtw_write8_m(sc, URTW_TX_AGC_CTL, data8);
urtw_read32_m(sc, URTW_TX_CONF, &data);
data &= ~URTW_TX_LOOPBACK_MASK;
data |= URTW_TX_LOOPBACK_NONE;
data &= ~(URTW_TX_DPRETRY_MASK | URTW_TX_RTSRETRY_MASK);
data |= sc->sc_tx_retry << URTW_TX_DPRETRY_SHIFT;
data |= sc->sc_rts_retry << URTW_TX_RTSRETRY_SHIFT;
data &= ~(URTW_TX_NOCRC | URTW_TX_MXDMA_MASK);
data |= URTW_TX_MXDMA_2048 | URTW_TX_CWMIN | URTW_TX_DISCW;
data &= ~URTW_TX_SWPLCPLEN;
data |= URTW_TX_NOICV;
urtw_write32_m(sc, URTW_TX_CONF, data);
urtw_read8_m(sc, URTW_CMD, &data8);
urtw_write8_m(sc, URTW_CMD, data8 | URTW_CMD_TX_ENABLE);
fail:
return (error);
}
static usb_error_t
urtw_rx_setconf(struct urtw_softc *sc)
{
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
uint32_t data;
usb_error_t error;
urtw_read32_m(sc, URTW_RX, &data);
data = data &~ URTW_RX_FILTER_MASK;
if (sc->sc_flags & URTW_RTL8187B) {
data = data | URTW_RX_FILTER_MNG | URTW_RX_FILTER_DATA |
URTW_RX_FILTER_MCAST | URTW_RX_FILTER_BCAST |
URTW_RX_FILTER_NICMAC | URTW_RX_CHECK_BSSID |
URTW_RX_FIFO_THRESHOLD_NONE |
URTW_MAX_RX_DMA_2048 |
URTW_RX_AUTORESETPHY | URTW_RCR_ONLYERLPKT;
} else {
data = data | URTW_RX_FILTER_MNG | URTW_RX_FILTER_DATA;
data = data | URTW_RX_FILTER_BCAST | URTW_RX_FILTER_MCAST;
if (ic->ic_opmode == IEEE80211_M_MONITOR) {
data = data | URTW_RX_FILTER_ICVERR;
data = data | URTW_RX_FILTER_PWR;
}
if (sc->sc_crcmon == 1 && ic->ic_opmode == IEEE80211_M_MONITOR)
data = data | URTW_RX_FILTER_CRCERR;
if (ic->ic_opmode == IEEE80211_M_MONITOR ||
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
ic->ic_promisc > 0 || ic->ic_allmulti > 0) {
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
data = data | URTW_RX_FILTER_ALLMAC;
} else {
data = data | URTW_RX_FILTER_NICMAC;
data = data | URTW_RX_CHECK_BSSID;
}
data = data &~ URTW_RX_FIFO_THRESHOLD_MASK;
data = data | URTW_RX_FIFO_THRESHOLD_NONE |
URTW_RX_AUTORESETPHY;
data = data &~ URTW_MAX_RX_DMA_MASK;
data = data | URTW_MAX_RX_DMA_2048 | URTW_RCR_ONLYERLPKT;
}
urtw_write32_m(sc, URTW_RX, data);
fail:
return (error);
}
static struct mbuf *
urtw_rxeof(struct usb_xfer *xfer, struct urtw_data *data, int *rssi_p,
int8_t *nf_p)
{
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
int actlen, flen, rssi;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
struct ieee80211_frame *wh;
struct mbuf *m, *mnew;
struct urtw_softc *sc = data->sc;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
uint8_t noise = 0, rate;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL);
if (sc->sc_flags & URTW_RTL8187B) {
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
struct urtw_8187b_rxhdr *rx;
urtw(4): add length checks in Rx path. - Check if buffer can contain Rx descriptor before accessing it. - Verify upper / lower bounds for frame length. - Do not pass too short frames into ieee80211_find_rxnode(). While here: - Move cleanup to the function end. - Reuse IEEE80211_IS_DATA() macro. MFC after: 1 week
2019-01-21 00:53:38 +00:00
if (actlen < sizeof(*rx) + IEEE80211_ACK_LEN)
goto fail;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
rx = (struct urtw_8187b_rxhdr *)(data->buf +
(actlen - (sizeof(struct urtw_8187b_rxhdr))));
flen = le32toh(rx->flag) & 0xfff;
urtw(4): add length checks in Rx path. - Check if buffer can contain Rx descriptor before accessing it. - Verify upper / lower bounds for frame length. - Do not pass too short frames into ieee80211_find_rxnode(). While here: - Move cleanup to the function end. - Reuse IEEE80211_IS_DATA() macro. MFC after: 1 week
2019-01-21 00:53:38 +00:00
if (flen > actlen - sizeof(*rx))
goto fail;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
rate = (le32toh(rx->flag) >> URTW_RX_FLAG_RXRATE_SHIFT) & 0xf;
/* XXX correct? */
rssi = rx->rssi & URTW_RX_RSSI_MASK;
noise = rx->noise;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
} else {
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
struct urtw_8187l_rxhdr *rx;
urtw(4): add length checks in Rx path. - Check if buffer can contain Rx descriptor before accessing it. - Verify upper / lower bounds for frame length. - Do not pass too short frames into ieee80211_find_rxnode(). While here: - Move cleanup to the function end. - Reuse IEEE80211_IS_DATA() macro. MFC after: 1 week
2019-01-21 00:53:38 +00:00
if (actlen < sizeof(*rx) + IEEE80211_ACK_LEN)
goto fail;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
rx = (struct urtw_8187l_rxhdr *)(data->buf +
(actlen - (sizeof(struct urtw_8187l_rxhdr))));
flen = le32toh(rx->flag) & 0xfff;
urtw(4): add length checks in Rx path. - Check if buffer can contain Rx descriptor before accessing it. - Verify upper / lower bounds for frame length. - Do not pass too short frames into ieee80211_find_rxnode(). While here: - Move cleanup to the function end. - Reuse IEEE80211_IS_DATA() macro. MFC after: 1 week
2019-01-21 00:53:38 +00:00
if (flen > actlen - sizeof(*rx))
goto fail;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
rate = (le32toh(rx->flag) >> URTW_RX_FLAG_RXRATE_SHIFT) & 0xf;
/* XXX correct? */
rssi = rx->rssi & URTW_RX_8187L_RSSI_MASK;
noise = rx->noise;
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
urtw(4): add length checks in Rx path. - Check if buffer can contain Rx descriptor before accessing it. - Verify upper / lower bounds for frame length. - Do not pass too short frames into ieee80211_find_rxnode(). While here: - Move cleanup to the function end. - Reuse IEEE80211_IS_DATA() macro. MFC after: 1 week
2019-01-21 00:53:38 +00:00
if (flen < IEEE80211_ACK_LEN)
goto fail;
Mechanically substitute flags from historic mbuf allocator with malloc(9) flags in sys/dev.
2012-12-04 09:32:43 +00:00
mnew = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);
urtw(4): add length checks in Rx path. - Check if buffer can contain Rx descriptor before accessing it. - Verify upper / lower bounds for frame length. - Do not pass too short frames into ieee80211_find_rxnode(). While here: - Move cleanup to the function end. - Reuse IEEE80211_IS_DATA() macro. MFC after: 1 week
2019-01-21 00:53:38 +00:00
if (mnew == NULL)
goto fail;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
m = data->m;
data->m = mnew;
data->buf = mtod(mnew, uint8_t *);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
/* finalize mbuf */
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
m->m_pkthdr.len = m->m_len = flen - IEEE80211_CRC_LEN;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
if (ieee80211_radiotap_active(ic)) {
struct urtw_rx_radiotap_header *tap = &sc->sc_rxtap;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
/* XXX Are variables correct? */
tap->wr_chan_freq = htole16(ic->ic_curchan->ic_freq);
tap->wr_chan_flags = htole16(ic->ic_curchan->ic_flags);
tap->wr_dbm_antsignal = (int8_t)rssi;
}
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
wh = mtod(m, struct ieee80211_frame *);
urtw(4): add length checks in Rx path. - Check if buffer can contain Rx descriptor before accessing it. - Verify upper / lower bounds for frame length. - Do not pass too short frames into ieee80211_find_rxnode(). While here: - Move cleanup to the function end. - Reuse IEEE80211_IS_DATA() macro. MFC after: 1 week
2019-01-21 00:53:38 +00:00
if (IEEE80211_IS_DATA(wh))
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
sc->sc_currate = (rate > 0) ? rate : sc->sc_currate;
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
*rssi_p = rssi;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
*nf_p = noise; /* XXX correct? */
Add necessary include.
2009-09-08 13:16:55 +00:00
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
return (m);
urtw(4): add length checks in Rx path. - Check if buffer can contain Rx descriptor before accessing it. - Verify upper / lower bounds for frame length. - Do not pass too short frames into ieee80211_find_rxnode(). While here: - Move cleanup to the function end. - Reuse IEEE80211_IS_DATA() macro. MFC after: 1 week
2019-01-21 00:53:38 +00:00
fail:
counter_u64_add(ic->ic_ierrors, 1);
return (NULL);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
static void
- Make struct usb_xfer opaque so that drivers can not access the internals - Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h
2009-06-23 02:19:59 +00:00
urtw_bulk_rx_callback(struct usb_xfer *xfer, usb_error_t error)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
- Make struct usb_xfer opaque so that drivers can not access the internals - Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h
2009-06-23 02:19:59 +00:00
struct urtw_softc *sc = usbd_xfer_softc(xfer);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
struct ieee80211_node *ni;
struct mbuf *m = NULL;
struct urtw_data *data;
int8_t nf = -95;
int rssi = 1;
URTW_ASSERT_LOCKED(sc);
switch (USB_GET_STATE(xfer)) {
case USB_ST_TRANSFERRED:
data = STAILQ_FIRST(&sc->sc_rx_active);
if (data == NULL)
goto setup;
STAILQ_REMOVE_HEAD(&sc->sc_rx_active, next);
m = urtw_rxeof(xfer, data, &rssi, &nf);
STAILQ_INSERT_TAIL(&sc->sc_rx_inactive, data, next);
/* FALLTHROUGH */
case USB_ST_SETUP:
setup:
data = STAILQ_FIRST(&sc->sc_rx_inactive);
if (data == NULL) {
KASSERT(m == NULL, ("mbuf isn't NULL"));
return;
}
STAILQ_REMOVE_HEAD(&sc->sc_rx_inactive, next);
STAILQ_INSERT_TAIL(&sc->sc_rx_active, data, next);
- Make struct usb_xfer opaque so that drivers can not access the internals - Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h
2009-06-23 02:19:59 +00:00
usbd_xfer_set_frame_data(xfer, 0, data->buf,
usbd_xfer_max_len(xfer));
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usbd_transfer_submit(xfer);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
/*
* To avoid LOR we should unlock our private mutex here to call
* ieee80211_input() because here is at the end of a USB
* callback and safe to unlock.
*/
URTW_UNLOCK(sc);
if (m != NULL) {
urtw(4): add length checks in Rx path. - Check if buffer can contain Rx descriptor before accessing it. - Verify upper / lower bounds for frame length. - Do not pass too short frames into ieee80211_find_rxnode(). While here: - Move cleanup to the function end. - Reuse IEEE80211_IS_DATA() macro. MFC after: 1 week
2019-01-21 00:53:38 +00:00
if (m->m_pkthdr.len >=
sizeof(struct ieee80211_frame_min)) {
ni = ieee80211_find_rxnode(ic,
mtod(m, struct ieee80211_frame_min *));
} else
ni = NULL;
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
if (ni != NULL) {
(void) ieee80211_input(ni, m, rssi, nf);
/* node is no longer needed */
ieee80211_free_node(ni);
} else
(void) ieee80211_input_all(ic, m, rssi, nf);
m = NULL;
}
URTW_LOCK(sc);
break;
default:
/* needs it to the inactive queue due to a error. */
data = STAILQ_FIRST(&sc->sc_rx_active);
if (data != NULL) {
STAILQ_REMOVE_HEAD(&sc->sc_rx_active, next);
STAILQ_INSERT_TAIL(&sc->sc_rx_inactive, data, next);
}
- Make struct usb_xfer opaque so that drivers can not access the internals - Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h
2009-06-23 02:19:59 +00:00
if (error != USB_ERR_CANCELLED) {
usbd_xfer_set_stall(xfer);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
counter_u64_add(ic->ic_ierrors, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
goto setup;
}
break;
}
}
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
#define URTW_STATUS_TYPE_TXCLOSE 1
#define URTW_STATUS_TYPE_BEACON_INTR 0
static void
urtw_txstatus_eof(struct usb_xfer *xfer)
{
struct urtw_softc *sc = usbd_xfer_softc(xfer);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
int actlen, type, pktretry, seq;
uint64_t val;
usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL);
if (actlen != sizeof(uint64_t))
return;
val = le64toh(sc->sc_txstatus);
type = (val >> 30) & 0x3;
if (type == URTW_STATUS_TYPE_TXCLOSE) {
pktretry = val & 0xff;
seq = (val >> 16) & 0xff;
if (pktretry == URTW_TX_MAXRETRY)
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
counter_u64_add(ic->ic_oerrors, 1);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
DPRINTF(sc, URTW_DEBUG_TXSTATUS, "pktretry %d seq %#x\n",
pktretry, seq);
}
}
static void
urtw_bulk_tx_status_callback(struct usb_xfer *xfer, usb_error_t error)
{
struct urtw_softc *sc = usbd_xfer_softc(xfer);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
void *dma_buf = usbd_xfer_get_frame_buffer(xfer, 0);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
URTW_ASSERT_LOCKED(sc);
switch (USB_GET_STATE(xfer)) {
case USB_ST_TRANSFERRED:
urtw_txstatus_eof(xfer);
/* FALLTHROUGH */
case USB_ST_SETUP:
setup:
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
memcpy(dma_buf, &sc->sc_txstatus, sizeof(uint64_t));
Fix more regression issue after r244503. usbd_transfer_setup() does not set a default length for USB transfers. Only the number of frames is automatically setup. MFC after: 1 week
2012-12-24 10:10:18 +00:00
usbd_xfer_set_frame_len(xfer, 0, sizeof(uint64_t));
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
usbd_transfer_submit(xfer);
break;
default:
if (error != USB_ERR_CANCELLED) {
usbd_xfer_set_stall(xfer);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
counter_u64_add(ic->ic_ierrors, 1);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
goto setup;
}
break;
}
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static void
s/usb2_/usb_/ on all C structs for the USB stack.
2009-05-28 17:36:36 +00:00
urtw_txeof(struct usb_xfer *xfer, struct urtw_data *data)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
- Make struct usb_xfer opaque so that drivers can not access the internals - Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h
2009-06-23 02:19:59 +00:00
struct urtw_softc *sc = usbd_xfer_softc(xfer);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
URTW_ASSERT_LOCKED(sc);
if (data->m) {
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
/* XXX status? */
ieee80211_tx_complete(data->ni, data->m, 0);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
data->m = NULL;
data->ni = NULL;
}
sc->sc_txtimer = 0;
}
static void
- Make struct usb_xfer opaque so that drivers can not access the internals - Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h
2009-06-23 02:19:59 +00:00
urtw_bulk_tx_callback(struct usb_xfer *xfer, usb_error_t error)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
{
- Make struct usb_xfer opaque so that drivers can not access the internals - Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h
2009-06-23 02:19:59 +00:00
struct urtw_softc *sc = usbd_xfer_softc(xfer);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
struct urtw_data *data;
URTW_ASSERT_LOCKED(sc);
switch (USB_GET_STATE(xfer)) {
case USB_ST_TRANSFERRED:
data = STAILQ_FIRST(&sc->sc_tx_active);
if (data == NULL)
goto setup;
STAILQ_REMOVE_HEAD(&sc->sc_tx_active, next);
urtw_txeof(xfer, data);
STAILQ_INSERT_TAIL(&sc->sc_tx_inactive, data, next);
/* FALLTHROUGH */
case USB_ST_SETUP:
setup:
data = STAILQ_FIRST(&sc->sc_tx_pending);
if (data == NULL) {
DPRINTF(sc, URTW_DEBUG_XMIT,
"%s: empty pending queue\n", __func__);
return;
}
STAILQ_REMOVE_HEAD(&sc->sc_tx_pending, next);
STAILQ_INSERT_TAIL(&sc->sc_tx_active, data, next);
- Make struct usb_xfer opaque so that drivers can not access the internals - Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h
2009-06-23 02:19:59 +00:00
usbd_xfer_set_frame_data(xfer, 0, data->buf, data->buflen);
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
2009-06-15 01:02:43 +00:00
usbd_transfer_submit(xfer);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
urtw_start(sc);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
break;
default:
data = STAILQ_FIRST(&sc->sc_tx_active);
if (data == NULL)
goto setup;
if (data->ni != NULL) {
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
if_inc_counter(data->ni->ni_vap->iv_ifp,
IFCOUNTER_OERRORS, 1);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
ieee80211_free_node(data->ni);
data->ni = NULL;
}
- Make struct usb_xfer opaque so that drivers can not access the internals - Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h
2009-06-23 02:19:59 +00:00
if (error != USB_ERR_CANCELLED) {
usbd_xfer_set_stall(xfer);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
goto setup;
}
break;
}
}
static struct urtw_data *
_urtw_getbuf(struct urtw_softc *sc)
{
struct urtw_data *bf;
bf = STAILQ_FIRST(&sc->sc_tx_inactive);
if (bf != NULL)
STAILQ_REMOVE_HEAD(&sc->sc_tx_inactive, next);
else
bf = NULL;
if (bf == NULL)
DPRINTF(sc, URTW_DEBUG_XMIT, "%s: %s\n", __func__,
"out of xmit buffers");
return (bf);
}
static struct urtw_data *
urtw_getbuf(struct urtw_softc *sc)
{
struct urtw_data *bf;
URTW_ASSERT_LOCKED(sc);
bf = _urtw_getbuf(sc);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
if (bf == NULL)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
DPRINTF(sc, URTW_DEBUG_XMIT, "%s: stop queue\n", __func__);
return (bf);
}
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
static int
urtw_isbmode(uint16_t rate)
Add necessary include.
2009-09-08 13:16:55 +00:00
{
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
return ((rate <= 22 && rate != 12 && rate != 18) ||
rate == 44) ? (1) : (0);
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
}
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
static uint16_t
urtw_rate2dbps(uint16_t rate)
{
switch(rate) {
case 12:
case 18:
case 24:
case 36:
case 48:
case 72:
case 96:
case 108:
return (rate * 2);
default:
break;
}
return (24);
}
static int
urtw_compute_txtime(uint16_t framelen, uint16_t rate,
uint8_t ismgt, uint8_t isshort)
{
uint16_t ceiling, frametime, n_dbps;
if (urtw_isbmode(rate)) {
if (ismgt || !isshort || rate == 2)
frametime = (uint16_t)(144 + 48 +
(framelen * 8 / (rate / 2)));
else
frametime = (uint16_t)(72 + 24 +
(framelen * 8 / (rate / 2)));
if ((framelen * 8 % (rate / 2)) != 0)
frametime++;
} else {
n_dbps = urtw_rate2dbps(rate);
ceiling = (16 + 8 * framelen + 6) / n_dbps
+ (((16 + 8 * framelen + 6) % n_dbps) ? 1 : 0);
frametime = (uint16_t)(16 + 4 + 4 * ceiling + 6);
}
return (frametime);
}
/*
* Callback from the 802.11 layer to update the
* slot time based on the current setting.
*/
static void
Change three methods in struct ieee80211com, namely ic_updateslot, ic_update_mcast and ic_update_promisc, to pass pointer to the ieee80211com, not to the ifnet. Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-05-25 19:53:29 +00:00
urtw_updateslot(struct ieee80211com *ic)
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
{
Change three methods in struct ieee80211com, namely ic_updateslot, ic_update_mcast and ic_update_promisc, to pass pointer to the ieee80211com, not to the ifnet. Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-05-25 19:53:29 +00:00
struct urtw_softc *sc = ic->ic_softc;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
ieee80211_runtask(ic, &sc->sc_updateslot_task);
}
static void
urtw_updateslottask(void *arg, int pending)
{
struct urtw_softc *sc = arg;
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
struct ieee80211com *ic = &sc->sc_ic;
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
int error;
Revert the wifi ifnet changes until things are more baked and tested. * 286410 * 286413 * 286416 The initial commit broke a variety of debug and features that aren't in the GENERIC kernels but are enabled in other platforms.
2015-08-08 01:10:17 +00:00
URTW_LOCK(sc);
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
2015-08-27 08:56:39 +00:00
if ((sc->sc_flags & URTW_RUNNING) == 0) {
URTW_UNLOCK(sc);
return;
}
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
if (sc->sc_flags & URTW_RTL8187B) {
urtw_write8_m(sc, URTW_SIFS, 0x22);
if (IEEE80211_IS_CHAN_ANYG(ic->ic_curchan))
net80211: remove hardcoded slot time durations from drivers - Add IEEE80211_GET_SLOTTIME(ic) macro. - Use predefined macroses to set slot time. Approved by: adrian (mentor) Differential Revision: https://reviews.freebsd.org/D4044
2015-12-13 20:48:24 +00:00
urtw_write8_m(sc, URTW_SLOT, IEEE80211_DUR_SHSLOT);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
else
net80211: remove hardcoded slot time durations from drivers - Add IEEE80211_GET_SLOTTIME(ic) macro. - Use predefined macroses to set slot time. Approved by: adrian (mentor) Differential Revision: https://reviews.freebsd.org/D4044
2015-12-13 20:48:24 +00:00
urtw_write8_m(sc, URTW_SLOT, IEEE80211_DUR_SLOT);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
urtw_write8_m(sc, URTW_8187B_EIFS, 0x5b);
urtw_write8_m(sc, URTW_CARRIER_SCOUNT, 0x5b);
} else {
urtw_write8_m(sc, URTW_SIFS, 0x22);
if (sc->sc_state == IEEE80211_S_ASSOC &&
ic->ic_flags & IEEE80211_F_SHSLOT)
net80211: remove hardcoded slot time durations from drivers - Add IEEE80211_GET_SLOTTIME(ic) macro. - Use predefined macroses to set slot time. Approved by: adrian (mentor) Differential Revision: https://reviews.freebsd.org/D4044
2015-12-13 20:48:24 +00:00
urtw_write8_m(sc, URTW_SLOT, IEEE80211_DUR_SHSLOT);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
else
net80211: remove hardcoded slot time durations from drivers - Add IEEE80211_GET_SLOTTIME(ic) macro. - Use predefined macroses to set slot time. Approved by: adrian (mentor) Differential Revision: https://reviews.freebsd.org/D4044
2015-12-13 20:48:24 +00:00
urtw_write8_m(sc, URTW_SLOT, IEEE80211_DUR_SLOT);
overhauls urtw(4) for supporting RTL8187B devices properly that there was major changes to initialize RF chipset and set H/W registers and removed a lot of magic numbers on code. Details are as follows: - uses the endpoint 0x89 to get TX status information which used to get TX complete or retry numbers or get a beacon interrupt. It's only valuable for RTL8187B. - removes urtw_write[8|16|32]_i functions that it's useless now. - uses ic->ic_updateslot to set SLOT, SIFS, DIES, EIFS, CW_VAL registers that doesn't set these whenever the channel is changed. - code for initializing RF chipset for RTL8187B changed a lot that there was many problems on TX transfers so it doesn't work properly even if just for a ping/pong. Now it becomes more stable than before that TX throughputs using netperf(1) were about 15 ~ 17Mbps/s though sometimes it encounters packet losses. - removes a lot of magic numbers that in the previous all of representing RX and TX descriptors were consisted of magic numbers and structures. It'd be more readable rather than before. - calculates TX duration more accurately for urtw(4) devices. - style(9)
2009-10-18 00:11:49 +00:00
if (IEEE80211_IS_CHAN_ANYG(ic->ic_curchan)) {
urtw_write8_m(sc, URTW_DIFS, 0x14);
urtw_write8_m(sc, URTW_EIFS, 0x5b - 0x14);
urtw_write8_m(sc, URTW_CW_VAL, 0x73);
} else {
urtw_write8_m(sc, URTW_DIFS, 0x24);
urtw_write8_m(sc, URTW_EIFS, 0x5b - 0x24);
urtw_write8_m(sc, URTW_CW_VAL, 0xa5);
}
}
fail:
URTW_UNLOCK(sc);
}
adds sysctl knobs to show rate statistics that it could be useful to debug slow TX speed.
2010-01-27 19:43:14 +00:00
static void
urtw_sysctl_node(struct urtw_softc *sc)
{
#define URTW_SYSCTL_STAT_ADD32(c, h, n, p, d) \
SYSCTL_ADD_UINT(c, h, OID_AUTO, n, CTLFLAG_RD, p, 0, d)
struct sysctl_ctx_list *ctx;
struct sysctl_oid_list *child, *parent;
struct sysctl_oid *tree;
struct urtw_stats *stats = &sc->sc_stats;
ctx = device_get_sysctl_ctx(sc->sc_dev);
child = SYSCTL_CHILDREN(device_get_sysctl_tree(sc->sc_dev));
tree = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "stats", CTLFLAG_RD,
NULL, "URTW statistics");
parent = SYSCTL_CHILDREN(tree);
/* Tx statistics. */
tree = SYSCTL_ADD_NODE(ctx, parent, OID_AUTO, "tx", CTLFLAG_RD,
NULL, "Tx MAC statistics");
child = SYSCTL_CHILDREN(tree);
URTW_SYSCTL_STAT_ADD32(ctx, child, "1m", &stats->txrates[0],
"1 Mbit/s");
URTW_SYSCTL_STAT_ADD32(ctx, child, "2m", &stats->txrates[1],
"2 Mbit/s");
URTW_SYSCTL_STAT_ADD32(ctx, child, "5.5m", &stats->txrates[2],
"5.5 Mbit/s");
URTW_SYSCTL_STAT_ADD32(ctx, child, "6m", &stats->txrates[4],
"6 Mbit/s");
URTW_SYSCTL_STAT_ADD32(ctx, child, "9m", &stats->txrates[5],
"9 Mbit/s");
URTW_SYSCTL_STAT_ADD32(ctx, child, "11m", &stats->txrates[3],
"11 Mbit/s");
URTW_SYSCTL_STAT_ADD32(ctx, child, "12m", &stats->txrates[6],
"12 Mbit/s");
URTW_SYSCTL_STAT_ADD32(ctx, child, "18m", &stats->txrates[7],
"18 Mbit/s");
URTW_SYSCTL_STAT_ADD32(ctx, child, "24m", &stats->txrates[8],
"24 Mbit/s");
URTW_SYSCTL_STAT_ADD32(ctx, child, "36m", &stats->txrates[9],
"36 Mbit/s");
URTW_SYSCTL_STAT_ADD32(ctx, child, "48m", &stats->txrates[10],
"48 Mbit/s");
URTW_SYSCTL_STAT_ADD32(ctx, child, "54m", &stats->txrates[11],
"54 Mbit/s");
#undef URTW_SYSCTL_STAT_ADD32
}
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
static device_method_t urtw_methods[] = {
DEVMETHOD(device_probe, urtw_match),
DEVMETHOD(device_attach, urtw_attach),
DEVMETHOD(device_detach, urtw_detach),
Make sure all USB drivers allocate buffer memory through the USB API and/or busdma. The following assumptions have been made: umass - buffers passed from CAM/SCSI layer are OK network - mbufs are OK. Some other nits while at it. MFC after: 1 week Suggested by: imp
2012-12-20 18:38:02 +00:00
DEVMETHOD_END
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
};
static driver_t urtw_driver = {
Fix compiler warnings, mostly signed issues, when USB modules are compiled with WARNS=9. MFC after: 1 weeks
2012-04-02 10:50:42 +00:00
.name = "urtw",
.methods = urtw_methods,
.size = sizeof(struct urtw_softc)
ports urtw(4) for USB2. Additionally it supports a 8187B chipset weakly that it needs more stabilization.
2009-05-27 03:57:38 +00:00
};
static devclass_t urtw_devclass;
DRIVER_MODULE(urtw, uhub, urtw_driver, urtw_devclass, NULL, 0);
MODULE_DEPEND(urtw, wlan, 1, 1, 1);
MODULE_DEPEND(urtw, usb, 1, 1, 1);
Add missing MODULE_VERSION() definitions, this resolves problems around duplicate module loads. PR: usb/125736 Submitted by: danger, mm Reviewed by: hselasky
2010-09-01 23:47:53 +00:00
MODULE_VERSION(urtw, 1);
Create a USB_PNP_INFO and use it to export the existing PNP tables. Some drivers needed some slight re-arrangement of declarations to accommodate this. Change the USB pnp tables slightly to allow better compatibility with the system by moving linux driver info from start of each entry to the end. All other PNP tables in the system have the per-device flags and such at the end of the elements rather that at the beginning. Differential Review: https://reviews.freebsd.org/D3458
2015-12-11 05:28:00 +00:00
USB_PNP_HOST_INFO(urtw_devs);
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