freebsd-dev/sys/dev/rtwn/usb/rtwn_usb_var.h
Andriy Voskoboinyk 7453645f2a rtwn(4), urtwn(4): merge common code, add support for 11ac devices.
All devices:
- add support for rate adaptation via ieee80211_amrr(9);
- use short preamble for transmitted frames when needed;
- multi-bss support:
 * for RTL8821AU: 2 VAPs at the same time;
 * other: 1 any VAP + 1 sta VAP.
RTL8188CE:
- fix IQ calibration bug (reason of significant speed degradation);
- add h/w crypto acceleration support.
USB:
- A-MPDU Tx support;
- short GI support;
Other:
- add support for RTL8812AU / RTL8821AU chipsets
(a/b/g/n only; no ac yet);
- split merged code into subparts:
 * bus glue (usb/*, pci/*, rtl*/usb/*, rtl*/pci/*)
 * common (if_rtwn*)
 * chip-specific (rtl*/*)
- various other bugfixes.

Due to code reorganization, module names / requirements were changed too:
urtwn urtwnfw -> rtwn rtwn_usb rtwnfw
rtwn  rtwnfw  -> rtwn rtwn_pci rtwnfw

Tested with RTL8188CE, RTL8188CUS, RTL8188EU and RTL8821AU.

Tested by:	kevlo, garga,
		Peter Garshtja <peter.garshtja@ambient-md.com>,
		Kevin McAleavey <kevin.mcaleavey@knosproject.com>,
		Ilias-Dimitrios Vrachnis <id@vrachnis.com>,
		<otacilio.neto@bsd.com.br>
Relnotes:	yes
2016-10-17 20:38:24 +00:00

75 lines
2.2 KiB
C

/*-
* Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
* Copyright (c) 2016 Andriy Voskoboinyk <avos@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.
*
* $OpenBSD: if_urtwnreg.h,v 1.3 2010/11/16 18:02:59 damien Exp $
* $FreeBSD$
*/
#ifndef RTWN_USBVAR_H
#define RTWN_USBVAR_H
#define RTWN_IFACE_INDEX 0
#define RTWN_USB_RX_LIST_COUNT 1
#define RTWN_USB_TX_LIST_COUNT 16
struct rtwn_data {
uint8_t *buf;
/* 'id' is meaningful for beacons only */
int id;
uint16_t buflen;
struct mbuf *m;
struct ieee80211_node *ni;
STAILQ_ENTRY(rtwn_data) next;
};
typedef STAILQ_HEAD(, rtwn_data) rtwn_datahead;
enum {
RTWN_BULK_RX,
RTWN_BULK_TX_BE, /* = WME_AC_BE */
RTWN_BULK_TX_BK, /* = WME_AC_BK */
RTWN_BULK_TX_VI, /* = WME_AC_VI */
RTWN_BULK_TX_VO, /* = WME_AC_VO */
RTWN_N_TRANSFER = 5,
};
#define RTWN_EP_QUEUES RTWN_BULK_RX
struct rtwn_usb_softc {
struct rtwn_softc uc_sc; /* must be the first */
struct usb_device *uc_udev;
struct usb_xfer *uc_xfer[RTWN_N_TRANSFER];
struct rtwn_data uc_rx[RTWN_USB_RX_LIST_COUNT];
rtwn_datahead uc_rx_active;
rtwn_datahead uc_rx_inactive;
struct rtwn_data uc_tx[RTWN_USB_TX_LIST_COUNT];
rtwn_datahead uc_tx_active;
rtwn_datahead uc_tx_inactive;
rtwn_datahead uc_tx_pending;
int (*uc_align_rx)(int, int);
int ntx;
int tx_agg_desc_num;
};
#define RTWN_USB_SOFTC(sc) ((struct rtwn_usb_softc *)(sc))
#define rtwn_usb_align_rx(_uc, _totlen, _len) \
(((_uc)->uc_align_rx)((_totlen), (_len)))
#endif /* RTWN_USBVAR_H */