0cf00015be
Submitted by: Andriy Voskoboinyk <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3658
137 lines
3.4 KiB
C
137 lines
3.4 KiB
C
/* $FreeBSD$ */
|
|
|
|
/*-
|
|
* Copyright (c) 2005
|
|
* Damien Bergamini <damien.bergamini@free.fr>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#define RAL_TX_LIST_COUNT 8
|
|
#define RAL_TX_MINFREE 2
|
|
|
|
#define URAL_SCAN_START 1
|
|
#define URAL_SCAN_END 2
|
|
#define URAL_SET_CHANNEL 3
|
|
|
|
|
|
struct ural_rx_radiotap_header {
|
|
struct ieee80211_radiotap_header wr_ihdr;
|
|
uint8_t wr_flags;
|
|
uint8_t wr_rate;
|
|
uint16_t wr_chan_freq;
|
|
uint16_t wr_chan_flags;
|
|
int8_t wr_antsignal;
|
|
int8_t wr_antnoise;
|
|
uint8_t wr_antenna;
|
|
} __packed __aligned(8);
|
|
|
|
#define RAL_RX_RADIOTAP_PRESENT \
|
|
((1 << IEEE80211_RADIOTAP_FLAGS) | \
|
|
(1 << IEEE80211_RADIOTAP_RATE) | \
|
|
(1 << IEEE80211_RADIOTAP_CHANNEL) | \
|
|
(1 << IEEE80211_RADIOTAP_ANTENNA) | \
|
|
(1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) | \
|
|
(1 << IEEE80211_RADIOTAP_DBM_ANTNOISE))
|
|
|
|
struct ural_tx_radiotap_header {
|
|
struct ieee80211_radiotap_header wt_ihdr;
|
|
uint8_t wt_flags;
|
|
uint8_t wt_rate;
|
|
uint16_t wt_chan_freq;
|
|
uint16_t wt_chan_flags;
|
|
uint8_t wt_antenna;
|
|
} __packed __aligned(8);
|
|
|
|
#define RAL_TX_RADIOTAP_PRESENT \
|
|
((1 << IEEE80211_RADIOTAP_FLAGS) | \
|
|
(1 << IEEE80211_RADIOTAP_RATE) | \
|
|
(1 << IEEE80211_RADIOTAP_CHANNEL) | \
|
|
(1 << IEEE80211_RADIOTAP_ANTENNA))
|
|
|
|
struct ural_softc;
|
|
|
|
struct ural_tx_data {
|
|
STAILQ_ENTRY(ural_tx_data) next;
|
|
struct ural_softc *sc;
|
|
struct ural_tx_desc desc;
|
|
struct mbuf *m;
|
|
struct ieee80211_node *ni;
|
|
int rate;
|
|
};
|
|
typedef STAILQ_HEAD(, ural_tx_data) ural_txdhead;
|
|
|
|
struct ural_vap {
|
|
struct ieee80211vap vap;
|
|
|
|
struct usb_callout ratectl_ch;
|
|
struct task ratectl_task;
|
|
|
|
int (*newstate)(struct ieee80211vap *,
|
|
enum ieee80211_state, int);
|
|
};
|
|
#define URAL_VAP(vap) ((struct ural_vap *)(vap))
|
|
|
|
enum {
|
|
URAL_BULK_WR,
|
|
URAL_BULK_RD,
|
|
URAL_N_TRANSFER = 2,
|
|
};
|
|
|
|
struct ural_softc {
|
|
struct ieee80211com sc_ic;
|
|
struct mbufq sc_snd;
|
|
device_t sc_dev;
|
|
struct usb_device *sc_udev;
|
|
|
|
uint32_t asic_rev;
|
|
uint8_t rf_rev;
|
|
|
|
struct usb_xfer *sc_xfer[URAL_N_TRANSFER];
|
|
|
|
struct ural_tx_data tx_data[RAL_TX_LIST_COUNT];
|
|
ural_txdhead tx_q;
|
|
ural_txdhead tx_free;
|
|
int tx_nfree;
|
|
struct ural_rx_desc sc_rx_desc;
|
|
|
|
struct mtx sc_mtx;
|
|
|
|
uint16_t sta[11];
|
|
uint32_t rf_regs[4];
|
|
uint8_t txpow[14];
|
|
u_int sc_detached:1,
|
|
sc_running:1;
|
|
|
|
struct {
|
|
uint8_t val;
|
|
uint8_t reg;
|
|
} __packed bbp_prom[16];
|
|
|
|
int led_mode;
|
|
int hw_radio;
|
|
int rx_ant;
|
|
int tx_ant;
|
|
int nb_ant;
|
|
|
|
struct ural_rx_radiotap_header sc_rxtap;
|
|
int sc_rxtap_len;
|
|
|
|
struct ural_tx_radiotap_header sc_txtap;
|
|
int sc_txtap_len;
|
|
};
|
|
|
|
#define RAL_LOCK(sc) mtx_lock(&(sc)->sc_mtx)
|
|
#define RAL_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx)
|
|
#define RAL_LOCK_ASSERT(sc, t) mtx_assert(&(sc)->sc_mtx, t)
|