1/*-
2 * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
3 *
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 *
16 * $OpenBSD: if_urtwnreg.h,v 1.3 2010/11/16 18:02:59 damien Exp $
| 1/*-
2 * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
3 *
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 *
16 * $OpenBSD: if_urtwnreg.h,v 1.3 2010/11/16 18:02:59 damien Exp $
|
17 * $FreeBSD: head/sys/dev/urtwn/if_urtwnvar.h 300788 2016-05-26 22:43:02Z avos $
| 17 * $FreeBSD: head/sys/dev/urtwn/if_urtwnvar.h 301762 2016-06-09 21:19:46Z avos $
|
18 */
19
20#define URTWN_RX_LIST_COUNT 64
21#define URTWN_TX_LIST_COUNT 8
22#define URTWN_HOST_CMD_RING_COUNT 32
23
24#define URTWN_RXBUFSZ (8 * 1024)
25//#define URTWN_TXBUFSZ (sizeof(struct r92c_tx_desc) + IEEE80211_MAX_LEN)
26/* Leave enough space for an A-MSDU frame */
27#define URTWN_TXBUFSZ (16 * 1024)
28#define URTWN_RX_DESC_SIZE (sizeof(struct r92c_rx_stat))
29#define URTWN_TX_DESC_SIZE (sizeof(struct r92c_tx_desc))
30
31#define URTWN_TX_TIMEOUT 5000 /* ms */
32
33#define URTWN_LED_LINK 0
34#define URTWN_LED_DATA 1
35
36struct urtwn_rx_radiotap_header {
37 struct ieee80211_radiotap_header wr_ihdr;
38 uint64_t wr_tsft;
39 uint8_t wr_flags;
40 uint8_t wr_rate;
41 uint16_t wr_chan_freq;
42 uint16_t wr_chan_flags;
43 int8_t wr_dbm_antsignal;
44 int8_t wr_dbm_antnoise;
45} __packed __aligned(8);
46
47#define URTWN_RX_RADIOTAP_PRESENT \
48 (1 << IEEE80211_RADIOTAP_TSFT | \
49 1 << IEEE80211_RADIOTAP_FLAGS | \
50 1 << IEEE80211_RADIOTAP_RATE | \
51 1 << IEEE80211_RADIOTAP_CHANNEL | \
52 1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL | \
53 1 << IEEE80211_RADIOTAP_DBM_ANTNOISE)
54
55struct urtwn_tx_radiotap_header {
56 struct ieee80211_radiotap_header wt_ihdr;
57 uint8_t wt_flags;
58 uint16_t wt_chan_freq;
59 uint16_t wt_chan_flags;
60} __packed __aligned(8);
61
62#define URTWN_TX_RADIOTAP_PRESENT \
63 (1 << IEEE80211_RADIOTAP_FLAGS | \
64 1 << IEEE80211_RADIOTAP_CHANNEL)
65
66struct urtwn_softc;
67
68struct urtwn_data {
69 struct urtwn_softc *sc;
70 uint8_t *buf;
71 uint16_t buflen;
72 struct mbuf *m;
73 struct ieee80211_node *ni;
74 STAILQ_ENTRY(urtwn_data) next;
75};
76typedef STAILQ_HEAD(, urtwn_data) urtwn_datahead;
77
78union sec_param {
79 struct ieee80211_key key;
80};
81
82#define CMD_FUNC_PROTO void (*func)(struct urtwn_softc *, \
83 union sec_param *)
84
85struct urtwn_cmdq {
86 union sec_param data;
87 CMD_FUNC_PROTO;
88};
89#define URTWN_CMDQ_SIZE 16
90
91struct urtwn_fw_info {
92 const uint8_t *data;
93 size_t size;
94};
95
96struct urtwn_node {
97 struct ieee80211_node ni; /* must be the first */
98 uint8_t id;
99 int last_rssi;
100};
101#define URTWN_NODE(ni) ((struct urtwn_node *)(ni))
102
103struct urtwn_vap {
104 struct ieee80211vap vap;
105
106 struct r92c_tx_desc bcn_desc;
107 struct mbuf *bcn_mbuf;
108 struct task tsf_task_adhoc;
109
| 18 */
19
20#define URTWN_RX_LIST_COUNT 64
21#define URTWN_TX_LIST_COUNT 8
22#define URTWN_HOST_CMD_RING_COUNT 32
23
24#define URTWN_RXBUFSZ (8 * 1024)
25//#define URTWN_TXBUFSZ (sizeof(struct r92c_tx_desc) + IEEE80211_MAX_LEN)
26/* Leave enough space for an A-MSDU frame */
27#define URTWN_TXBUFSZ (16 * 1024)
28#define URTWN_RX_DESC_SIZE (sizeof(struct r92c_rx_stat))
29#define URTWN_TX_DESC_SIZE (sizeof(struct r92c_tx_desc))
30
31#define URTWN_TX_TIMEOUT 5000 /* ms */
32
33#define URTWN_LED_LINK 0
34#define URTWN_LED_DATA 1
35
36struct urtwn_rx_radiotap_header {
37 struct ieee80211_radiotap_header wr_ihdr;
38 uint64_t wr_tsft;
39 uint8_t wr_flags;
40 uint8_t wr_rate;
41 uint16_t wr_chan_freq;
42 uint16_t wr_chan_flags;
43 int8_t wr_dbm_antsignal;
44 int8_t wr_dbm_antnoise;
45} __packed __aligned(8);
46
47#define URTWN_RX_RADIOTAP_PRESENT \
48 (1 << IEEE80211_RADIOTAP_TSFT | \
49 1 << IEEE80211_RADIOTAP_FLAGS | \
50 1 << IEEE80211_RADIOTAP_RATE | \
51 1 << IEEE80211_RADIOTAP_CHANNEL | \
52 1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL | \
53 1 << IEEE80211_RADIOTAP_DBM_ANTNOISE)
54
55struct urtwn_tx_radiotap_header {
56 struct ieee80211_radiotap_header wt_ihdr;
57 uint8_t wt_flags;
58 uint16_t wt_chan_freq;
59 uint16_t wt_chan_flags;
60} __packed __aligned(8);
61
62#define URTWN_TX_RADIOTAP_PRESENT \
63 (1 << IEEE80211_RADIOTAP_FLAGS | \
64 1 << IEEE80211_RADIOTAP_CHANNEL)
65
66struct urtwn_softc;
67
68struct urtwn_data {
69 struct urtwn_softc *sc;
70 uint8_t *buf;
71 uint16_t buflen;
72 struct mbuf *m;
73 struct ieee80211_node *ni;
74 STAILQ_ENTRY(urtwn_data) next;
75};
76typedef STAILQ_HEAD(, urtwn_data) urtwn_datahead;
77
78union sec_param {
79 struct ieee80211_key key;
80};
81
82#define CMD_FUNC_PROTO void (*func)(struct urtwn_softc *, \
83 union sec_param *)
84
85struct urtwn_cmdq {
86 union sec_param data;
87 CMD_FUNC_PROTO;
88};
89#define URTWN_CMDQ_SIZE 16
90
91struct urtwn_fw_info {
92 const uint8_t *data;
93 size_t size;
94};
95
96struct urtwn_node {
97 struct ieee80211_node ni; /* must be the first */
98 uint8_t id;
99 int last_rssi;
100};
101#define URTWN_NODE(ni) ((struct urtwn_node *)(ni))
102
103struct urtwn_vap {
104 struct ieee80211vap vap;
105
106 struct r92c_tx_desc bcn_desc;
107 struct mbuf *bcn_mbuf;
108 struct task tsf_task_adhoc;
109
|
| 110 const struct ieee80211_key *keys[IEEE80211_WEP_NKID];
111
|
110 int (*newstate)(struct ieee80211vap *,
111 enum ieee80211_state, int);
112 void (*recv_mgmt)(struct ieee80211_node *,
113 struct mbuf *, int,
114 const struct ieee80211_rx_stats *,
115 int, int);
116};
117#define URTWN_VAP(vap) ((struct urtwn_vap *)(vap))
118
119enum {
120 URTWN_BULK_RX,
121 URTWN_BULK_TX_BE, /* = WME_AC_BE */
122 URTWN_BULK_TX_BK, /* = WME_AC_BK */
123 URTWN_BULK_TX_VI, /* = WME_AC_VI */
124 URTWN_BULK_TX_VO, /* = WME_AC_VI */
125 URTWN_N_TRANSFER = 5,
126};
127
128#define URTWN_EP_QUEUES URTWN_BULK_RX
129
130union urtwn_rom {
131 struct r92c_rom r92c_rom;
132 struct r88e_rom r88e_rom;
133};
134
135struct urtwn_softc {
136 struct ieee80211com sc_ic;
137 struct mbufq sc_snd;
138 device_t sc_dev;
139 struct usb_device *sc_udev;
140
141 uint32_t sc_debug;
142 uint8_t sc_iface_index;
143 uint8_t sc_flags;
144#define URTWN_FLAG_CCK_HIPWR 0x01
145#define URTWN_DETACHED 0x02
146#define URTWN_RUNNING 0x04
147#define URTWN_FW_LOADED 0x08
148#define URTWN_TEMP_MEASURED 0x10
149
150 u_int chip;
151#define URTWN_CHIP_92C 0x01
152#define URTWN_CHIP_92C_1T2R 0x02
153#define URTWN_CHIP_UMC 0x04
154#define URTWN_CHIP_UMC_A_CUT 0x08
155#define URTWN_CHIP_88E 0x10
156
157#define URTWN_CHIP_HAS_RATECTL(_sc) (!!((_sc)->chip & URTWN_CHIP_88E))
158
159 void (*sc_node_free)(struct ieee80211_node *);
160 void (*sc_rf_write)(struct urtwn_softc *,
161 int, uint8_t, uint32_t);
162 int (*sc_power_on)(struct urtwn_softc *);
163 void (*sc_power_off)(struct urtwn_softc *);
164
165 struct ieee80211_node *node_list[R88E_MACID_MAX + 1];
166 struct mtx nt_mtx;
167
168 uint8_t board_type;
169 uint8_t regulatory;
170 uint8_t pa_setting;
171 int8_t ofdm_tx_pwr_diff;
172 int8_t bw20_tx_pwr_diff;
173 int avg_pwdb;
174 uint8_t thcal_lctemp;
175 int ntxchains;
176 int nrxchains;
177 int ledlink;
178 int sc_txtimer;
179
180 int last_rssi;
181
182 int fwcur;
183 struct urtwn_data sc_rx[URTWN_RX_LIST_COUNT];
184 urtwn_datahead sc_rx_active;
185 urtwn_datahead sc_rx_inactive;
186 struct urtwn_data sc_tx[URTWN_TX_LIST_COUNT];
187 urtwn_datahead sc_tx_active;
188 int sc_tx_n_active;
189 urtwn_datahead sc_tx_inactive;
190 urtwn_datahead sc_tx_pending;
191
192 union urtwn_rom rom;
193 uint16_t last_rom_addr;
194
195 struct callout sc_calib_to;
196 struct callout sc_watchdog_ch;
197 struct mtx sc_mtx;
198 uint32_t keys_bmap;
199
200 struct urtwn_cmdq cmdq[URTWN_CMDQ_SIZE];
201 struct mtx cmdq_mtx;
202 struct task cmdq_task;
203 uint8_t cmdq_first;
204 uint8_t cmdq_last;
205
206 uint32_t rf_chnlbw[R92C_MAX_CHAINS];
207 struct usb_xfer *sc_xfer[URTWN_N_TRANSFER];
208
209 struct urtwn_rx_radiotap_header sc_rxtap;
210 struct urtwn_tx_radiotap_header sc_txtap;
211};
212
213#define URTWN_LOCK(sc) mtx_lock(&(sc)->sc_mtx)
214#define URTWN_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx)
215#define URTWN_ASSERT_LOCKED(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED)
216
217#define URTWN_CMDQ_LOCK_INIT(sc) \
218 mtx_init(&(sc)->cmdq_mtx, "cmdq lock", NULL, MTX_DEF)
219#define URTWN_CMDQ_LOCK(sc) mtx_lock(&(sc)->cmdq_mtx)
220#define URTWN_CMDQ_UNLOCK(sc) mtx_unlock(&(sc)->cmdq_mtx)
221#define URTWN_CMDQ_LOCK_DESTROY(sc) mtx_destroy(&(sc)->cmdq_mtx)
222
223#define URTWN_NT_LOCK_INIT(sc) \
224 mtx_init(&(sc)->nt_mtx, "node table lock", NULL, MTX_DEF)
225#define URTWN_NT_LOCK(sc) mtx_lock(&(sc)->nt_mtx)
226#define URTWN_NT_UNLOCK(sc) mtx_unlock(&(sc)->nt_mtx)
227#define URTWN_NT_LOCK_DESTROY(sc) mtx_destroy(&(sc)->nt_mtx)
| 112 int (*newstate)(struct ieee80211vap *,
113 enum ieee80211_state, int);
114 void (*recv_mgmt)(struct ieee80211_node *,
115 struct mbuf *, int,
116 const struct ieee80211_rx_stats *,
117 int, int);
118};
119#define URTWN_VAP(vap) ((struct urtwn_vap *)(vap))
120
121enum {
122 URTWN_BULK_RX,
123 URTWN_BULK_TX_BE, /* = WME_AC_BE */
124 URTWN_BULK_TX_BK, /* = WME_AC_BK */
125 URTWN_BULK_TX_VI, /* = WME_AC_VI */
126 URTWN_BULK_TX_VO, /* = WME_AC_VI */
127 URTWN_N_TRANSFER = 5,
128};
129
130#define URTWN_EP_QUEUES URTWN_BULK_RX
131
132union urtwn_rom {
133 struct r92c_rom r92c_rom;
134 struct r88e_rom r88e_rom;
135};
136
137struct urtwn_softc {
138 struct ieee80211com sc_ic;
139 struct mbufq sc_snd;
140 device_t sc_dev;
141 struct usb_device *sc_udev;
142
143 uint32_t sc_debug;
144 uint8_t sc_iface_index;
145 uint8_t sc_flags;
146#define URTWN_FLAG_CCK_HIPWR 0x01
147#define URTWN_DETACHED 0x02
148#define URTWN_RUNNING 0x04
149#define URTWN_FW_LOADED 0x08
150#define URTWN_TEMP_MEASURED 0x10
151
152 u_int chip;
153#define URTWN_CHIP_92C 0x01
154#define URTWN_CHIP_92C_1T2R 0x02
155#define URTWN_CHIP_UMC 0x04
156#define URTWN_CHIP_UMC_A_CUT 0x08
157#define URTWN_CHIP_88E 0x10
158
159#define URTWN_CHIP_HAS_RATECTL(_sc) (!!((_sc)->chip & URTWN_CHIP_88E))
160
161 void (*sc_node_free)(struct ieee80211_node *);
162 void (*sc_rf_write)(struct urtwn_softc *,
163 int, uint8_t, uint32_t);
164 int (*sc_power_on)(struct urtwn_softc *);
165 void (*sc_power_off)(struct urtwn_softc *);
166
167 struct ieee80211_node *node_list[R88E_MACID_MAX + 1];
168 struct mtx nt_mtx;
169
170 uint8_t board_type;
171 uint8_t regulatory;
172 uint8_t pa_setting;
173 int8_t ofdm_tx_pwr_diff;
174 int8_t bw20_tx_pwr_diff;
175 int avg_pwdb;
176 uint8_t thcal_lctemp;
177 int ntxchains;
178 int nrxchains;
179 int ledlink;
180 int sc_txtimer;
181
182 int last_rssi;
183
184 int fwcur;
185 struct urtwn_data sc_rx[URTWN_RX_LIST_COUNT];
186 urtwn_datahead sc_rx_active;
187 urtwn_datahead sc_rx_inactive;
188 struct urtwn_data sc_tx[URTWN_TX_LIST_COUNT];
189 urtwn_datahead sc_tx_active;
190 int sc_tx_n_active;
191 urtwn_datahead sc_tx_inactive;
192 urtwn_datahead sc_tx_pending;
193
194 union urtwn_rom rom;
195 uint16_t last_rom_addr;
196
197 struct callout sc_calib_to;
198 struct callout sc_watchdog_ch;
199 struct mtx sc_mtx;
200 uint32_t keys_bmap;
201
202 struct urtwn_cmdq cmdq[URTWN_CMDQ_SIZE];
203 struct mtx cmdq_mtx;
204 struct task cmdq_task;
205 uint8_t cmdq_first;
206 uint8_t cmdq_last;
207
208 uint32_t rf_chnlbw[R92C_MAX_CHAINS];
209 struct usb_xfer *sc_xfer[URTWN_N_TRANSFER];
210
211 struct urtwn_rx_radiotap_header sc_rxtap;
212 struct urtwn_tx_radiotap_header sc_txtap;
213};
214
215#define URTWN_LOCK(sc) mtx_lock(&(sc)->sc_mtx)
216#define URTWN_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx)
217#define URTWN_ASSERT_LOCKED(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED)
218
219#define URTWN_CMDQ_LOCK_INIT(sc) \
220 mtx_init(&(sc)->cmdq_mtx, "cmdq lock", NULL, MTX_DEF)
221#define URTWN_CMDQ_LOCK(sc) mtx_lock(&(sc)->cmdq_mtx)
222#define URTWN_CMDQ_UNLOCK(sc) mtx_unlock(&(sc)->cmdq_mtx)
223#define URTWN_CMDQ_LOCK_DESTROY(sc) mtx_destroy(&(sc)->cmdq_mtx)
224
225#define URTWN_NT_LOCK_INIT(sc) \
226 mtx_init(&(sc)->nt_mtx, "node table lock", NULL, MTX_DEF)
227#define URTWN_NT_LOCK(sc) mtx_lock(&(sc)->nt_mtx)
228#define URTWN_NT_UNLOCK(sc) mtx_unlock(&(sc)->nt_mtx)
229#define URTWN_NT_LOCK_DESTROY(sc) mtx_destroy(&(sc)->nt_mtx)
|