1 1.12 thorpej /* $NetBSD: if_otusvar.h,v 1.12 2020/03/15 23:04:50 thorpej Exp $ */ 2 1.1 christos /* $OpenBSD: if_otusreg.h,v 1.6 2009/04/06 18:17:01 damien Exp $ */ 3 1.1 christos 4 1.1 christos /*- 5 1.1 christos * Copyright (c) 2009 Damien Bergamini <damien.bergamini (at) free.fr> 6 1.1 christos * Copyright (c) 2007-2008 Atheros Communications, Inc. 7 1.1 christos * 8 1.1 christos * Permission to use, copy, modify, and distribute this software for any 9 1.1 christos * purpose with or without fee is hereby granted, provided that the above 10 1.1 christos * copyright notice and this permission notice appear in all copies. 11 1.1 christos * 12 1.1 christos * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 13 1.1 christos * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 14 1.1 christos * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 15 1.1 christos * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 16 1.1 christos * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 17 1.1 christos * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 18 1.1 christos * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 19 1.1 christos */ 20 1.2 christos #ifndef _IF_OTUSVAR_H_ 21 1.2 christos #define _IF_OTUSVAR_H_ 22 1.1 christos 23 1.1 christos #ifndef HAVE_EDCA 24 1.1 christos /************************************************************ 25 1.1 christos * XXX: This block belongs in sys/net80211/ieee80211_var.h. 26 1.1 christos */ 27 1.1 christos /* 28 1.1 christos * EDCA AC parameters. 29 1.1 christos */ 30 1.1 christos struct ieee80211_edca_ac_params { 31 1.8 skrll uint8_t ac_ecwmin; /* CWmin = 2^ECWmin - 1 */ 32 1.8 skrll uint8_t ac_ecwmax; /* CWmax = 2^ECWmax - 1 */ 33 1.8 skrll uint8_t ac_aifsn; 34 1.8 skrll uint16_t ac_txoplimit; /* 32TU */ 35 1.8 skrll uint8_t ac_acm; 36 1.1 christos }; 37 1.1 christos /************************************************************/ 38 1.1 christos #endif /* ! HAVE_EDCA */ 39 1.1 christos 40 1.1 christos /* Default EDCA parameters for when QoS is disabled. */ 41 1.1 christos static const struct ieee80211_edca_ac_params otus_edca_def[] = { 42 1.1 christos { 4, 10, 3, 0, 0 }, 43 1.1 christos { 4, 10, 7, 0, 0 }, 44 1.1 christos { 3, 4, 2, 94, 0 }, 45 1.1 christos { 2, 3, 2, 47, 0 } 46 1.1 christos }; 47 1.1 christos 48 1.1 christos #define OTUS_TX_DATA_LIST_COUNT 8 49 1.1 christos #define OTUS_RX_DATA_LIST_COUNT 1 50 1.1 christos 51 1.1 christos #define OTUS_CMD_TIMEOUT 1000 52 1.1 christos #define OTUS_TX_TIMEOUT 1000 53 1.1 christos 54 1.1 christos #define OTUS_UID(aid) (IEEE80211_AID(aid) + 4) 55 1.1 christos 56 1.1 christos #define OTUS_MAX_TXCMDSZ 64 57 1.1 christos #define OTUS_RXBUFSZ (8 * 1024) 58 1.1 christos #define OTUS_TXBUFSZ (4 * 1024) 59 1.1 christos 60 1.1 christos #define OTUS_RIDX_CCK1 0 61 1.1 christos #define OTUS_RIDX_OFDM6 4 62 1.1 christos #define OTUS_RIDX_OFDM24 8 63 1.1 christos #define OTUS_RIDX_MAX 11 64 1.1 christos static const struct otus_rate { 65 1.1 christos uint8_t rate; 66 1.1 christos uint8_t mcs; 67 1.1 christos } otus_rates[] = { 68 1.1 christos { 2, 0x0 }, 69 1.1 christos { 4, 0x1 }, 70 1.1 christos { 11, 0x2 }, 71 1.1 christos { 22, 0x3 }, 72 1.1 christos { 12, 0xb }, 73 1.1 christos { 18, 0xf }, 74 1.1 christos { 24, 0xa }, 75 1.1 christos { 36, 0xe }, 76 1.1 christos { 48, 0x9 }, 77 1.1 christos { 72, 0xd }, 78 1.1 christos { 96, 0x8 }, 79 1.1 christos { 108, 0xc } 80 1.1 christos }; 81 1.1 christos 82 1.1 christos struct otus_rx_radiotap_header { 83 1.1 christos struct ieee80211_radiotap_header wr_ihdr; 84 1.1 christos uint8_t wr_flags; 85 1.1 christos uint8_t wr_rate; 86 1.1 christos uint16_t wr_chan_freq; 87 1.1 christos uint16_t wr_chan_flags; 88 1.1 christos uint8_t wr_antsignal; 89 1.10 mrg }; 90 1.1 christos 91 1.1 christos #define OTUS_RX_RADIOTAP_PRESENT \ 92 1.1 christos (1 << IEEE80211_RADIOTAP_FLAGS | \ 93 1.1 christos 1 << IEEE80211_RADIOTAP_RATE | \ 94 1.1 christos 1 << IEEE80211_RADIOTAP_CHANNEL | \ 95 1.1 christos 1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) 96 1.1 christos 97 1.1 christos struct otus_tx_radiotap_header { 98 1.1 christos struct ieee80211_radiotap_header wt_ihdr; 99 1.1 christos uint8_t wt_flags; 100 1.1 christos uint8_t wt_rate; 101 1.1 christos uint16_t wt_chan_freq; 102 1.1 christos uint16_t wt_chan_flags; 103 1.10 mrg }; 104 1.1 christos 105 1.1 christos #define OTUS_TX_RADIOTAP_PRESENT \ 106 1.1 christos (1 << IEEE80211_RADIOTAP_FLAGS | \ 107 1.1 christos 1 << IEEE80211_RADIOTAP_RATE | \ 108 1.1 christos 1 << IEEE80211_RADIOTAP_CHANNEL) 109 1.1 christos 110 1.1 christos 111 1.1 christos struct otus_softc; 112 1.1 christos 113 1.1 christos struct otus_tx_cmd { 114 1.8 skrll struct usbd_xfer *xfer; 115 1.1 christos uint8_t *buf; 116 1.1 christos void *odata; 117 1.1 christos uint16_t token; 118 1.1 christos uint8_t done; 119 1.1 christos }; 120 1.1 christos 121 1.1 christos struct otus_rx_data { 122 1.1 christos struct otus_softc *sc; 123 1.8 skrll struct usbd_xfer *xfer; 124 1.1 christos uint8_t *buf; 125 1.1 christos }; 126 1.1 christos 127 1.1 christos struct otus_tx_data { 128 1.4 christos struct otus_softc *sc; 129 1.8 skrll struct usbd_xfer *xfer; 130 1.4 christos uint8_t *buf; 131 1.4 christos TAILQ_ENTRY(otus_tx_data) next; 132 1.1 christos }; 133 1.1 christos 134 1.1 christos struct otus_host_cmd { 135 1.1 christos void (*cb)(struct otus_softc *, void *); 136 1.1 christos uint8_t data[256]; 137 1.1 christos }; 138 1.1 christos 139 1.1 christos #define OTUS_HOST_CMD_RING_COUNT 32 140 1.1 christos struct otus_host_cmd_ring { 141 1.1 christos struct otus_host_cmd cmd[OTUS_HOST_CMD_RING_COUNT]; 142 1.1 christos int cur; 143 1.1 christos int next; 144 1.1 christos int queued; 145 1.1 christos }; 146 1.1 christos 147 1.1 christos struct otus_node { 148 1.1 christos struct ieee80211_node ni; /* must be first */ 149 1.1 christos struct ieee80211_amrr_node amn; 150 1.1 christos uint8_t ridx[IEEE80211_RATE_MAXSIZE]; 151 1.1 christos }; 152 1.1 christos 153 1.1 christos struct otus_cmd_newstate { 154 1.1 christos enum ieee80211_state state; 155 1.1 christos int arg; 156 1.1 christos }; 157 1.1 christos 158 1.1 christos struct otus_cmd_key { 159 1.1 christos struct ieee80211_key key; 160 1.1 christos uint16_t associd; 161 1.1 christos }; 162 1.1 christos 163 1.1 christos struct otus_softc { 164 1.1 christos device_t sc_dev; 165 1.1 christos struct ieee80211com sc_ic; 166 1.1 christos struct ethercom sc_ec; 167 1.1 christos #define sc_if sc_ec.ec_if 168 1.1 christos int (*sc_newstate)(struct ieee80211com *, 169 1.1 christos enum ieee80211_state, int); 170 1.1 christos void (*sc_led_newstate)(struct otus_softc *); 171 1.1 christos 172 1.8 skrll struct usbd_device * sc_udev; 173 1.8 skrll struct usbd_interface * sc_iface; 174 1.1 christos 175 1.1 christos struct ar5416eeprom sc_eeprom; 176 1.1 christos uint8_t sc_capflags; 177 1.1 christos uint8_t sc_rxmask; 178 1.1 christos uint8_t sc_txmask; 179 1.1 christos 180 1.8 skrll struct usbd_pipe * sc_data_tx_pipe; 181 1.8 skrll struct usbd_pipe * sc_data_rx_pipe; 182 1.8 skrll struct usbd_pipe * sc_cmd_tx_pipe; 183 1.8 skrll struct usbd_pipe * sc_cmd_rx_pipe; 184 1.1 christos uint8_t *sc_ibuf; 185 1.8 skrll size_t sc_ibuf_size; 186 1.1 christos 187 1.9 msaitoh unsigned short sc_if_flags; 188 1.1 christos int sc_tx_timer; 189 1.1 christos int sc_fixed_ridx; 190 1.1 christos int sc_bb_reset; 191 1.1 christos 192 1.1 christos struct ieee80211_channel *sc_curchan; 193 1.1 christos 194 1.1 christos struct usb_task sc_task; 195 1.1 christos callout_t sc_scan_to; 196 1.1 christos callout_t sc_calib_to; 197 1.1 christos struct ieee80211_amrr sc_amrr; 198 1.1 christos 199 1.1 christos unsigned int sc_write_idx; 200 1.1 christos uint32_t sc_led_state; 201 1.1 christos 202 1.11 skrll kcondvar_t sc_task_cv; 203 1.11 skrll kcondvar_t sc_cmd_cv; 204 1.1 christos kmutex_t sc_cmd_mtx; 205 1.1 christos kmutex_t sc_task_mtx; 206 1.1 christos kmutex_t sc_write_mtx; 207 1.4 christos kmutex_t sc_tx_mtx; 208 1.12 thorpej kmutex_t sc_media_mtx; /* XXX */ 209 1.1 christos 210 1.1 christos const uint32_t *sc_phy_vals; 211 1.1 christos 212 1.1 christos struct { 213 1.1 christos uint32_t reg; 214 1.1 christos uint32_t val; 215 1.1 christos } __packed sc_write_buf[AR_FW_MAX_WRITES]; 216 1.1 christos 217 1.1 christos struct otus_host_cmd_ring sc_cmdq; 218 1.1 christos struct otus_tx_cmd sc_tx_cmd; 219 1.1 christos struct otus_tx_data sc_tx_data[OTUS_TX_DATA_LIST_COUNT]; 220 1.4 christos TAILQ_HEAD(, otus_tx_data) sc_tx_free_list; 221 1.1 christos struct otus_rx_data sc_rx_data[OTUS_RX_DATA_LIST_COUNT]; 222 1.1 christos 223 1.1 christos struct bpf_if * sc_drvbpf; 224 1.1 christos union { 225 1.1 christos struct otus_rx_radiotap_header th; 226 1.1 christos uint8_t pad[64]; 227 1.1 christos } sc_rxtapu; 228 1.1 christos #define sc_rxtap sc_rxtapu.th 229 1.1 christos int sc_rxtap_len; 230 1.1 christos union { 231 1.1 christos struct otus_tx_radiotap_header th; 232 1.1 christos uint8_t pad[64]; 233 1.1 christos } sc_txtapu; 234 1.1 christos #define sc_txtap sc_txtapu.th 235 1.1 christos int sc_txtap_len; 236 1.4 christos 237 1.4 christos uint8_t sc_rx_error_msk; 238 1.4 christos int sc_dying; 239 1.1 christos }; 240 1.2 christos 241 1.2 christos #endif /* _IF_OTUSVAR_H_ */ 242