if_otusvar.h revision 1.1.2.2 1 1.1.2.2 uebayasi /* $NetBSD: if_otusvar.h,v 1.1.2.2 2010/11/06 08:08:35 uebayasi Exp $ */
2 1.1.2.2 uebayasi /* $OpenBSD: if_otusreg.h,v 1.6 2009/04/06 18:17:01 damien Exp $ */
3 1.1.2.2 uebayasi
4 1.1.2.2 uebayasi /*-
5 1.1.2.2 uebayasi * Copyright (c) 2009 Damien Bergamini <damien.bergamini (at) free.fr>
6 1.1.2.2 uebayasi * Copyright (c) 2007-2008 Atheros Communications, Inc.
7 1.1.2.2 uebayasi *
8 1.1.2.2 uebayasi * Permission to use, copy, modify, and distribute this software for any
9 1.1.2.2 uebayasi * purpose with or without fee is hereby granted, provided that the above
10 1.1.2.2 uebayasi * copyright notice and this permission notice appear in all copies.
11 1.1.2.2 uebayasi *
12 1.1.2.2 uebayasi * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 1.1.2.2 uebayasi * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 1.1.2.2 uebayasi * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 1.1.2.2 uebayasi * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 1.1.2.2 uebayasi * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 1.1.2.2 uebayasi * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 1.1.2.2 uebayasi * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 1.1.2.2 uebayasi */
20 1.1.2.2 uebayasi
21 1.1.2.2 uebayasi #ifndef HAVE_EDCA
22 1.1.2.2 uebayasi /************************************************************
23 1.1.2.2 uebayasi * XXX: This block belongs in sys/net80211/ieee80211_var.h.
24 1.1.2.2 uebayasi */
25 1.1.2.2 uebayasi /*
26 1.1.2.2 uebayasi * EDCA AC parameters.
27 1.1.2.2 uebayasi */
28 1.1.2.2 uebayasi struct ieee80211_edca_ac_params {
29 1.1.2.2 uebayasi u_int8_t ac_ecwmin; /* CWmin = 2^ECWmin - 1 */
30 1.1.2.2 uebayasi u_int8_t ac_ecwmax; /* CWmax = 2^ECWmax - 1 */
31 1.1.2.2 uebayasi u_int8_t ac_aifsn;
32 1.1.2.2 uebayasi u_int16_t ac_txoplimit; /* 32TU */
33 1.1.2.2 uebayasi u_int8_t ac_acm;
34 1.1.2.2 uebayasi };
35 1.1.2.2 uebayasi /************************************************************/
36 1.1.2.2 uebayasi #endif /* ! HAVE_EDCA */
37 1.1.2.2 uebayasi
38 1.1.2.2 uebayasi #ifndef HAVE_EDCA
39 1.1.2.2 uebayasi /************************************************************
40 1.1.2.2 uebayasi * XXX: This block belongs in sys/net80211/ieee80211.h.
41 1.1.2.2 uebayasi */
42 1.1.2.2 uebayasi
43 1.1.2.2 uebayasi /*
44 1.1.2.2 uebayasi * EDCA Access Categories.
45 1.1.2.2 uebayasi */
46 1.1.2.2 uebayasi enum ieee80211_edca_ac {
47 1.1.2.2 uebayasi EDCA_AC_BK = 1, /* Background */
48 1.1.2.2 uebayasi EDCA_AC_BE = 0, /* Best Effort */
49 1.1.2.2 uebayasi EDCA_AC_VI = 2, /* Video */
50 1.1.2.2 uebayasi EDCA_AC_VO = 3 /* Voice */
51 1.1.2.2 uebayasi };
52 1.1.2.2 uebayasi #define EDCA_NUM_AC 4
53 1.1.2.2 uebayasi
54 1.1.2.2 uebayasi /* XXX: OpenBSD has more of these defined with the standard referenced */
55 1.1.2.2 uebayasi #define IEEE80211_QOS_ACK_POLICY_NOACK 0x0020
56 1.1.2.2 uebayasi #define IEEE80211_QOS_ACK_POLICY_MASK 0x0060
57 1.1.2.2 uebayasi
58 1.1.2.2 uebayasi static __inline int
59 1.1.2.2 uebayasi ieee80211_has_addr4(const struct ieee80211_frame *wh)
60 1.1.2.2 uebayasi {
61 1.1.2.2 uebayasi return (wh->i_fc[1] & IEEE80211_FC1_DIR_MASK) ==
62 1.1.2.2 uebayasi IEEE80211_FC1_DIR_DSTODS;
63 1.1.2.2 uebayasi }
64 1.1.2.2 uebayasi
65 1.1.2.2 uebayasi static __inline int
66 1.1.2.2 uebayasi ieee80211_has_qos(const struct ieee80211_frame *wh)
67 1.1.2.2 uebayasi {
68 1.1.2.2 uebayasi return (wh->i_fc[0] &
69 1.1.2.2 uebayasi (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_QOS)) ==
70 1.1.2.2 uebayasi (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS);
71 1.1.2.2 uebayasi }
72 1.1.2.2 uebayasi
73 1.1.2.2 uebayasi static __inline u_int16_t
74 1.1.2.2 uebayasi ieee80211_get_qos(const struct ieee80211_frame *wh)
75 1.1.2.2 uebayasi {
76 1.1.2.2 uebayasi const u_int8_t *frm;
77 1.1.2.2 uebayasi
78 1.1.2.2 uebayasi if (ieee80211_has_addr4(wh))
79 1.1.2.2 uebayasi frm = ((const struct ieee80211_qosframe_addr4 *)wh)->i_qos;
80 1.1.2.2 uebayasi else
81 1.1.2.2 uebayasi frm = ((const struct ieee80211_qosframe *)wh)->i_qos;
82 1.1.2.2 uebayasi
83 1.1.2.2 uebayasi return le16toh(*(const u_int16_t *)frm);
84 1.1.2.2 uebayasi }
85 1.1.2.2 uebayasi /************************************************************/
86 1.1.2.2 uebayasi #endif /* ! HAVE_EDCA */
87 1.1.2.2 uebayasi
88 1.1.2.2 uebayasi /* Default EDCA parameters for when QoS is disabled. */
89 1.1.2.2 uebayasi static const struct ieee80211_edca_ac_params otus_edca_def[] = {
90 1.1.2.2 uebayasi { 4, 10, 3, 0, 0 },
91 1.1.2.2 uebayasi { 4, 10, 7, 0, 0 },
92 1.1.2.2 uebayasi { 3, 4, 2, 94, 0 },
93 1.1.2.2 uebayasi { 2, 3, 2, 47, 0 }
94 1.1.2.2 uebayasi };
95 1.1.2.2 uebayasi
96 1.1.2.2 uebayasi #define OTUS_TX_DATA_LIST_COUNT 8
97 1.1.2.2 uebayasi #define OTUS_RX_DATA_LIST_COUNT 1
98 1.1.2.2 uebayasi
99 1.1.2.2 uebayasi #define OTUS_CMD_TIMEOUT 1000
100 1.1.2.2 uebayasi #define OTUS_TX_TIMEOUT 1000
101 1.1.2.2 uebayasi
102 1.1.2.2 uebayasi #define OTUS_UID(aid) (IEEE80211_AID(aid) + 4)
103 1.1.2.2 uebayasi
104 1.1.2.2 uebayasi #define OTUS_MAX_TXCMDSZ 64
105 1.1.2.2 uebayasi #define OTUS_RXBUFSZ (8 * 1024)
106 1.1.2.2 uebayasi #define OTUS_TXBUFSZ (4 * 1024)
107 1.1.2.2 uebayasi
108 1.1.2.2 uebayasi #define OTUS_RIDX_CCK1 0
109 1.1.2.2 uebayasi #define OTUS_RIDX_OFDM6 4
110 1.1.2.2 uebayasi #define OTUS_RIDX_OFDM24 8
111 1.1.2.2 uebayasi #define OTUS_RIDX_MAX 11
112 1.1.2.2 uebayasi static const struct otus_rate {
113 1.1.2.2 uebayasi uint8_t rate;
114 1.1.2.2 uebayasi uint8_t mcs;
115 1.1.2.2 uebayasi } otus_rates[] = {
116 1.1.2.2 uebayasi { 2, 0x0 },
117 1.1.2.2 uebayasi { 4, 0x1 },
118 1.1.2.2 uebayasi { 11, 0x2 },
119 1.1.2.2 uebayasi { 22, 0x3 },
120 1.1.2.2 uebayasi { 12, 0xb },
121 1.1.2.2 uebayasi { 18, 0xf },
122 1.1.2.2 uebayasi { 24, 0xa },
123 1.1.2.2 uebayasi { 36, 0xe },
124 1.1.2.2 uebayasi { 48, 0x9 },
125 1.1.2.2 uebayasi { 72, 0xd },
126 1.1.2.2 uebayasi { 96, 0x8 },
127 1.1.2.2 uebayasi { 108, 0xc }
128 1.1.2.2 uebayasi };
129 1.1.2.2 uebayasi
130 1.1.2.2 uebayasi struct otus_rx_radiotap_header {
131 1.1.2.2 uebayasi struct ieee80211_radiotap_header wr_ihdr;
132 1.1.2.2 uebayasi uint8_t wr_flags;
133 1.1.2.2 uebayasi uint8_t wr_rate;
134 1.1.2.2 uebayasi uint16_t wr_chan_freq;
135 1.1.2.2 uebayasi uint16_t wr_chan_flags;
136 1.1.2.2 uebayasi uint8_t wr_antsignal;
137 1.1.2.2 uebayasi } __packed;
138 1.1.2.2 uebayasi
139 1.1.2.2 uebayasi #define OTUS_RX_RADIOTAP_PRESENT \
140 1.1.2.2 uebayasi (1 << IEEE80211_RADIOTAP_FLAGS | \
141 1.1.2.2 uebayasi 1 << IEEE80211_RADIOTAP_RATE | \
142 1.1.2.2 uebayasi 1 << IEEE80211_RADIOTAP_CHANNEL | \
143 1.1.2.2 uebayasi 1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL)
144 1.1.2.2 uebayasi
145 1.1.2.2 uebayasi struct otus_tx_radiotap_header {
146 1.1.2.2 uebayasi struct ieee80211_radiotap_header wt_ihdr;
147 1.1.2.2 uebayasi uint8_t wt_flags;
148 1.1.2.2 uebayasi uint8_t wt_rate;
149 1.1.2.2 uebayasi uint16_t wt_chan_freq;
150 1.1.2.2 uebayasi uint16_t wt_chan_flags;
151 1.1.2.2 uebayasi } __packed;
152 1.1.2.2 uebayasi
153 1.1.2.2 uebayasi #define OTUS_TX_RADIOTAP_PRESENT \
154 1.1.2.2 uebayasi (1 << IEEE80211_RADIOTAP_FLAGS | \
155 1.1.2.2 uebayasi 1 << IEEE80211_RADIOTAP_RATE | \
156 1.1.2.2 uebayasi 1 << IEEE80211_RADIOTAP_CHANNEL)
157 1.1.2.2 uebayasi
158 1.1.2.2 uebayasi
159 1.1.2.2 uebayasi struct otus_softc;
160 1.1.2.2 uebayasi
161 1.1.2.2 uebayasi struct otus_tx_cmd {
162 1.1.2.2 uebayasi usbd_xfer_handle xfer;
163 1.1.2.2 uebayasi uint8_t *buf;
164 1.1.2.2 uebayasi void *odata;
165 1.1.2.2 uebayasi uint16_t token;
166 1.1.2.2 uebayasi uint8_t done;
167 1.1.2.2 uebayasi };
168 1.1.2.2 uebayasi
169 1.1.2.2 uebayasi struct otus_rx_data {
170 1.1.2.2 uebayasi struct otus_softc *sc;
171 1.1.2.2 uebayasi usbd_xfer_handle xfer;
172 1.1.2.2 uebayasi uint8_t *buf;
173 1.1.2.2 uebayasi };
174 1.1.2.2 uebayasi
175 1.1.2.2 uebayasi struct otus_tx_data {
176 1.1.2.2 uebayasi struct otus_softc *sc;
177 1.1.2.2 uebayasi usbd_xfer_handle xfer;
178 1.1.2.2 uebayasi uint8_t *buf;
179 1.1.2.2 uebayasi };
180 1.1.2.2 uebayasi
181 1.1.2.2 uebayasi struct otus_host_cmd {
182 1.1.2.2 uebayasi void (*cb)(struct otus_softc *, void *);
183 1.1.2.2 uebayasi uint8_t data[256];
184 1.1.2.2 uebayasi };
185 1.1.2.2 uebayasi
186 1.1.2.2 uebayasi #define OTUS_HOST_CMD_RING_COUNT 32
187 1.1.2.2 uebayasi struct otus_host_cmd_ring {
188 1.1.2.2 uebayasi struct otus_host_cmd cmd[OTUS_HOST_CMD_RING_COUNT];
189 1.1.2.2 uebayasi int cur;
190 1.1.2.2 uebayasi int next;
191 1.1.2.2 uebayasi int queued;
192 1.1.2.2 uebayasi };
193 1.1.2.2 uebayasi
194 1.1.2.2 uebayasi struct otus_node {
195 1.1.2.2 uebayasi struct ieee80211_node ni; /* must be first */
196 1.1.2.2 uebayasi struct ieee80211_amrr_node amn;
197 1.1.2.2 uebayasi uint8_t ridx[IEEE80211_RATE_MAXSIZE];
198 1.1.2.2 uebayasi };
199 1.1.2.2 uebayasi
200 1.1.2.2 uebayasi struct otus_cmd_newstate {
201 1.1.2.2 uebayasi enum ieee80211_state state;
202 1.1.2.2 uebayasi int arg;
203 1.1.2.2 uebayasi };
204 1.1.2.2 uebayasi
205 1.1.2.2 uebayasi struct otus_cmd_key {
206 1.1.2.2 uebayasi struct ieee80211_key key;
207 1.1.2.2 uebayasi uint16_t associd;
208 1.1.2.2 uebayasi };
209 1.1.2.2 uebayasi
210 1.1.2.2 uebayasi struct otus_softc {
211 1.1.2.2 uebayasi device_t sc_dev;
212 1.1.2.2 uebayasi struct ieee80211com sc_ic;
213 1.1.2.2 uebayasi struct ethercom sc_ec;
214 1.1.2.2 uebayasi #define sc_if sc_ec.ec_if
215 1.1.2.2 uebayasi int (*sc_newstate)(struct ieee80211com *,
216 1.1.2.2 uebayasi enum ieee80211_state, int);
217 1.1.2.2 uebayasi void (*sc_led_newstate)(struct otus_softc *);
218 1.1.2.2 uebayasi
219 1.1.2.2 uebayasi usbd_device_handle sc_udev;
220 1.1.2.2 uebayasi usbd_interface_handle sc_iface;
221 1.1.2.2 uebayasi
222 1.1.2.2 uebayasi struct ar5416eeprom sc_eeprom;
223 1.1.2.2 uebayasi uint8_t sc_capflags;
224 1.1.2.2 uebayasi uint8_t sc_rxmask;
225 1.1.2.2 uebayasi uint8_t sc_txmask;
226 1.1.2.2 uebayasi
227 1.1.2.2 uebayasi usbd_pipe_handle sc_data_tx_pipe;
228 1.1.2.2 uebayasi usbd_pipe_handle sc_data_rx_pipe;
229 1.1.2.2 uebayasi usbd_pipe_handle sc_cmd_tx_pipe;
230 1.1.2.2 uebayasi usbd_pipe_handle sc_cmd_rx_pipe;
231 1.1.2.2 uebayasi uint8_t *sc_ibuf;
232 1.1.2.2 uebayasi
233 1.1.2.2 uebayasi int sc_if_flags;
234 1.1.2.2 uebayasi int sc_tx_timer;
235 1.1.2.2 uebayasi int sc_fixed_ridx;
236 1.1.2.2 uebayasi int sc_bb_reset;
237 1.1.2.2 uebayasi
238 1.1.2.2 uebayasi struct ieee80211_channel *sc_curchan;
239 1.1.2.2 uebayasi
240 1.1.2.2 uebayasi struct usb_task sc_task;
241 1.1.2.2 uebayasi callout_t sc_scan_to;
242 1.1.2.2 uebayasi callout_t sc_calib_to;
243 1.1.2.2 uebayasi struct ieee80211_amrr sc_amrr;
244 1.1.2.2 uebayasi
245 1.1.2.2 uebayasi unsigned int sc_write_idx;
246 1.1.2.2 uebayasi int sc_tx_cur;
247 1.1.2.2 uebayasi int sc_tx_queued;
248 1.1.2.2 uebayasi uint32_t sc_led_state;
249 1.1.2.2 uebayasi
250 1.1.2.2 uebayasi kmutex_t sc_cmd_mtx;
251 1.1.2.2 uebayasi kmutex_t sc_task_mtx;
252 1.1.2.2 uebayasi kmutex_t sc_write_mtx;
253 1.1.2.2 uebayasi
254 1.1.2.2 uebayasi const uint32_t *sc_phy_vals;
255 1.1.2.2 uebayasi
256 1.1.2.2 uebayasi struct {
257 1.1.2.2 uebayasi uint32_t reg;
258 1.1.2.2 uebayasi uint32_t val;
259 1.1.2.2 uebayasi } __packed sc_write_buf[AR_FW_MAX_WRITES];
260 1.1.2.2 uebayasi
261 1.1.2.2 uebayasi struct otus_host_cmd_ring sc_cmdq;
262 1.1.2.2 uebayasi struct otus_tx_cmd sc_tx_cmd;
263 1.1.2.2 uebayasi struct otus_tx_data sc_tx_data[OTUS_TX_DATA_LIST_COUNT];
264 1.1.2.2 uebayasi struct otus_rx_data sc_rx_data[OTUS_RX_DATA_LIST_COUNT];
265 1.1.2.2 uebayasi
266 1.1.2.2 uebayasi struct bpf_if * sc_drvbpf;
267 1.1.2.2 uebayasi union {
268 1.1.2.2 uebayasi struct otus_rx_radiotap_header th;
269 1.1.2.2 uebayasi uint8_t pad[64];
270 1.1.2.2 uebayasi } sc_rxtapu;
271 1.1.2.2 uebayasi #define sc_rxtap sc_rxtapu.th
272 1.1.2.2 uebayasi int sc_rxtap_len;
273 1.1.2.2 uebayasi union {
274 1.1.2.2 uebayasi struct otus_tx_radiotap_header th;
275 1.1.2.2 uebayasi uint8_t pad[64];
276 1.1.2.2 uebayasi } sc_txtapu;
277 1.1.2.2 uebayasi #define sc_txtap sc_txtapu.th
278 1.1.2.2 uebayasi int sc_txtap_len;
279 1.1.2.2 uebayasi };
280