1 /* $OpenBSD: if_runvar.h,v 1.3 2009/03/26 20:17:27 damien Exp $ */
4 * Copyright (c) 2008,2009 Damien Bergamini <damien.bergamini@free.fr>
5 * ported to FreeBSD by Akinori Furukoshi <moonlightakkiy@yahoo.ca>
6 * USB Consulting, Hans Petter Selasky <hselasky@freebsd.org>
8 * Permission to use, copy, modify, and distribute this software for any
9 * purpose with or without fee is hereby granted, provided that the above
10 * copyright notice and this permission notice appear in all copies.
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
26 #define RUN_MAX_RXSZ \
27 MIN(4096, MJUMPAGESIZE)
29 /* NB: "11" is the maximum number of padding bytes needed for Tx */
30 #define RUN_MAX_TXSZ \
31 (sizeof (struct rt2870_txd) + \
32 sizeof (struct rt2860_txwi) + \
35 #define RUN_TX_TIMEOUT 5000 /* ms */
37 /* Tx ring count was 8/endpoint, now 32 for all 4 (or 6) endpoints. */
38 #define RUN_TX_RING_COUNT 32
39 #define RUN_RX_RING_COUNT 1
41 #define RT2870_WCID_MAX 64
42 #define RUN_AID2WCID(aid) ((aid) & 0xff)
46 struct run_rx_radiotap_header {
47 struct ieee80211_radiotap_header wr_ihdr;
50 uint16_t wr_chan_freq;
51 uint16_t wr_chan_flags;
52 int8_t wr_dbm_antsignal;
55 } __packed __aligned(8);
57 #define RUN_RX_RADIOTAP_PRESENT \
58 (1 << IEEE80211_RADIOTAP_FLAGS | \
59 1 << IEEE80211_RADIOTAP_RATE | \
60 1 << IEEE80211_RADIOTAP_CHANNEL | \
61 1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL | \
62 1 << IEEE80211_RADIOTAP_ANTENNA | \
63 1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL)
65 struct run_tx_radiotap_header {
66 struct ieee80211_radiotap_header wt_ihdr;
69 uint16_t wt_chan_freq;
70 uint16_t wt_chan_flags;
72 } __packed __aligned(8);
74 #define IEEE80211_RADIOTAP_HWQUEUE 15
76 #define RUN_TX_RADIOTAP_PRESENT \
77 (1 << IEEE80211_RADIOTAP_FLAGS | \
78 1 << IEEE80211_RADIOTAP_RATE | \
79 1 << IEEE80211_RADIOTAP_CHANNEL | \
80 1 << IEEE80211_RADIOTAP_HWQUEUE)
85 STAILQ_ENTRY(run_tx_data) next;
88 struct ieee80211_node *ni;
89 uint32_t align[0]; /* dummy field */
90 uint8_t desc[sizeof(struct rt2870_txd) +
91 sizeof(struct rt2860_txwi)];
94 STAILQ_HEAD(run_tx_data_head, run_tx_data);
97 struct ieee80211_node ni;
98 uint8_t ridx[IEEE80211_RATE_MAXSIZE];
99 uint8_t ctl_ridx[IEEE80211_RATE_MAXSIZE];
108 void (*func)(void *);
109 struct ieee80211_key *k;
110 struct ieee80211_key key;
111 uint8_t mac[IEEE80211_ADDR_LEN];
116 struct ieee80211vap vap;
117 struct ieee80211_beacon_offsets bo;
118 struct mbuf *beacon_mbuf;
120 int (*newstate)(struct ieee80211vap *,
121 enum ieee80211_state, int);
125 #define RUN_VAP(vap) ((struct run_vap *)(vap))
128 * There are 7 bulk endpoints: 1 for RX
129 * and 6 for TX (4 EDCAs + HCCA + Prio).
130 * Update 03-14-2009: some devices like the Planex GW-US300MiniS
131 * seem to have only 4 TX bulk endpoints (Fukaumi Naoki).
134 RUN_BULK_TX_BE, /* = WME_AC_BE */
135 RUN_BULK_TX_BK, /* = WME_AC_BK */
136 RUN_BULK_TX_VI, /* = WME_AC_VI */
137 RUN_BULK_TX_VO, /* = WME_AC_VO */
144 #define RUN_EP_QUEUES RUN_BULK_RX
146 struct run_endpoint_queue {
147 struct run_tx_data tx_data[RUN_TX_RING_COUNT];
148 struct run_tx_data_head tx_qh;
149 struct run_tx_data_head tx_fh;
155 struct usb_device *sc_udev;
156 struct ifnet *sc_ifp;
160 #define RUN_FLAG_FWLOAD_NEEDED 0x01
162 uint16_t wcid_stats[RT2870_WCID_MAX + 1][3];
164 #define RUN_SUCCESS 1
167 int (*sc_srom_read)(struct run_softc *,
168 uint16_t, uint16_t *);
183 uint8_t ext_2ghz_lna;
184 uint8_t ext_5ghz_lna;
187 uint8_t txmixgain_2ghz;
188 uint8_t txmixgain_5ghz;
202 uint32_t txpow20mhz[5];
203 uint32_t txpow40mhz_2ghz[5];
204 uint32_t txpow40mhz_5ghz[5];
210 struct run_endpoint_queue sc_epq[RUN_EP_QUEUES];
212 struct task ratectl_task;
213 struct usb_callout ratectl_ch;
215 #define RUN_RATECTL_OFF 0
217 /* need to be power of 2, otherwise RUN_CMDQ_GET fails */
218 #define RUN_CMDQ_MAX 16
219 #define RUN_CMDQ_MASQ (RUN_CMDQ_MAX - 1)
220 struct run_cmdq cmdq[RUN_CMDQ_MAX];
221 struct task cmdq_task;
225 uint8_t cmdq_key_set;
226 #define RUN_CMDQ_ABORT 0
227 #define RUN_CMDQ_GO 1
229 struct usb_xfer *sc_xfer[RUN_N_XFER];
238 uint8_t adhoc_running;
245 struct run_rx_radiotap_header th;
248 #define sc_rxtap sc_rxtapu.th
252 struct run_tx_radiotap_header th;
255 #define sc_txtap sc_txtapu.th
259 #define RUN_LOCK(sc) mtx_lock(&(sc)->sc_mtx)
260 #define RUN_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx)
261 #define RUN_LOCK_ASSERT(sc, t) mtx_assert(&(sc)->sc_mtx, t)
263 #endif /* _IF_RUNVAR_H_ */