| 1 | /* $NetBSD: if_runvar.h,v 1.3 2016/09/16 09:25:30 mlelstv Exp $ */ |
| 2 | /* $OpenBSD: if_runvar.h,v 1.8 2010/02/08 18:46:47 damien Exp $ */ |
| 3 | |
| 4 | /*- |
| 5 | * Copyright (c) 2008,2009 Damien Bergamini <damien.bergamini@free.fr> |
| 6 | * |
| 7 | * Permission to use, copy, modify, and distribute this software for any |
| 8 | * purpose with or without fee is hereby granted, provided that the above |
| 9 | * copyright notice and this permission notice appear in all copies. |
| 10 | * |
| 11 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 12 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 13 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 14 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 15 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 16 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 17 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 18 | */ |
| 19 | |
| 20 | #define RUN_MAX_RXSZ \ |
| 21 | 4096 |
| 22 | #if 0 |
| 23 | (sizeof(uint32_t) + \ |
| 24 | sizeof(struct rt2860_rxwi) + \ |
| 25 | sizeof(uint16_t) + \ |
| 26 | MCLBYTES + \ |
| 27 | sizeof(struct rt2870_rxd)) |
| 28 | #endif |
| 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_rxwi) + \ |
| 33 | MCLBYTES + 11) |
| 34 | |
| 35 | #define RUN_TX_TIMEOUT 5000 /* ms */ |
| 36 | |
| 37 | #define RUN_RX_RING_COUNT 1 |
| 38 | #define RUN_TX_RING_COUNT 8 |
| 39 | |
| 40 | #define RT2870_WCID_MAX 253 |
| 41 | #define RUN_AID2WCID(aid) ((aid) & 0xff) |
| 42 | |
| 43 | struct { |
| 44 | struct ieee80211_radiotap_header ; |
| 45 | uint8_t ; |
| 46 | uint8_t ; |
| 47 | uint16_t ; |
| 48 | uint16_t ; |
| 49 | uint8_t ; |
| 50 | uint8_t ; |
| 51 | uint8_t ; |
| 52 | } __packed; |
| 53 | |
| 54 | #define RUN_RX_RADIOTAP_PRESENT \ |
| 55 | (1 << IEEE80211_RADIOTAP_FLAGS | \ |
| 56 | 1 << IEEE80211_RADIOTAP_RATE | \ |
| 57 | 1 << IEEE80211_RADIOTAP_CHANNEL | \ |
| 58 | 1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL | \ |
| 59 | 1 << IEEE80211_RADIOTAP_ANTENNA | \ |
| 60 | 1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) |
| 61 | |
| 62 | struct { |
| 63 | struct ieee80211_radiotap_header ; |
| 64 | uint8_t ; |
| 65 | uint8_t ; |
| 66 | uint16_t ; |
| 67 | uint16_t ; |
| 68 | uint8_t ; |
| 69 | } __packed; |
| 70 | |
| 71 | #define RUN_TX_RADIOTAP_PRESENT \ |
| 72 | (1 << IEEE80211_RADIOTAP_FLAGS | \ |
| 73 | 1 << IEEE80211_RADIOTAP_RATE | \ |
| 74 | 1 << IEEE80211_RADIOTAP_CHANNEL/* | \ |
| 75 | 1 << IEEE80211_RADIOTAP_HWQUEUE*/) |
| 76 | |
| 77 | struct run_softc; |
| 78 | |
| 79 | struct run_tx_data { |
| 80 | struct run_softc *sc; |
| 81 | struct usbd_xfer *xfer; |
| 82 | uint8_t *buf; |
| 83 | uint8_t qid; |
| 84 | }; |
| 85 | |
| 86 | struct run_rx_data { |
| 87 | struct run_softc *sc; |
| 88 | struct usbd_xfer *xfer; |
| 89 | uint8_t *buf; |
| 90 | }; |
| 91 | |
| 92 | struct run_tx_ring { |
| 93 | struct run_tx_data data[RUN_TX_RING_COUNT]; |
| 94 | struct usbd_pipe * pipeh; |
| 95 | int cur; |
| 96 | int queued; |
| 97 | uint8_t pipe_no; |
| 98 | }; |
| 99 | |
| 100 | struct run_rx_ring { |
| 101 | struct run_rx_data data[RUN_RX_RING_COUNT]; |
| 102 | struct usbd_pipe * pipeh; |
| 103 | uint8_t pipe_no; |
| 104 | }; |
| 105 | |
| 106 | struct run_host_cmd { |
| 107 | void (*cb)(struct run_softc *, void *); |
| 108 | uint8_t data[256]; |
| 109 | }; |
| 110 | |
| 111 | struct run_cmd_newstate { |
| 112 | enum ieee80211_state state; |
| 113 | int arg; |
| 114 | }; |
| 115 | |
| 116 | struct run_cmd_key { |
| 117 | struct ieee80211_key key; |
| 118 | uint16_t associd; |
| 119 | }; |
| 120 | |
| 121 | #define RUN_HOST_CMD_RING_COUNT 32 |
| 122 | struct run_host_cmd_ring { |
| 123 | struct run_host_cmd cmd[RUN_HOST_CMD_RING_COUNT]; |
| 124 | int cur; |
| 125 | int next; |
| 126 | int queued; |
| 127 | }; |
| 128 | |
| 129 | struct run_node { |
| 130 | struct ieee80211_node ni; |
| 131 | uint8_t ridx[IEEE80211_RATE_MAXSIZE]; |
| 132 | uint8_t ctl_ridx[IEEE80211_RATE_MAXSIZE]; |
| 133 | }; |
| 134 | |
| 135 | struct run_softc { |
| 136 | device_t sc_dev; |
| 137 | struct ethercom sc_ec; |
| 138 | #define sc_if sc_ec.ec_if |
| 139 | struct ieee80211com sc_ic; |
| 140 | int (*sc_newstate)(struct ieee80211com *, |
| 141 | enum ieee80211_state, int); |
| 142 | int (*sc_srom_read)(struct run_softc *, |
| 143 | uint16_t, uint16_t *); |
| 144 | |
| 145 | struct usbd_device * sc_udev; |
| 146 | struct usbd_interface * sc_iface; |
| 147 | |
| 148 | uint16_t mac_ver; |
| 149 | uint16_t mac_rev; |
| 150 | uint16_t rf_rev; |
| 151 | uint8_t freq; |
| 152 | uint8_t ntxchains; |
| 153 | uint8_t nrxchains; |
| 154 | int fixed_ridx; |
| 155 | |
| 156 | uint8_t bbp25; |
| 157 | uint8_t bbp26; |
| 158 | uint8_t rf24_20mhz; |
| 159 | uint8_t rf24_40mhz; |
| 160 | uint8_t patch_dac; |
| 161 | uint8_t rfswitch; |
| 162 | uint8_t ext_2ghz_lna; |
| 163 | uint8_t ext_5ghz_lna; |
| 164 | uint8_t calib_2ghz; |
| 165 | uint8_t calib_5ghz; |
| 166 | uint8_t txmixgain_2ghz; |
| 167 | uint8_t txmixgain_5ghz; |
| 168 | int8_t txpow1[54]; |
| 169 | int8_t txpow2[54]; |
| 170 | int8_t txpow3[54]; |
| 171 | int8_t [3]; |
| 172 | int8_t [3]; |
| 173 | uint8_t lna[4]; |
| 174 | |
| 175 | struct { |
| 176 | uint8_t reg; |
| 177 | uint8_t val; |
| 178 | } bbp[10], rf[10]; |
| 179 | uint8_t leds; |
| 180 | uint16_t led[3]; |
| 181 | uint32_t txpow20mhz[5]; |
| 182 | uint32_t txpow40mhz_2ghz[5]; |
| 183 | uint32_t txpow40mhz_5ghz[5]; |
| 184 | |
| 185 | struct usb_task sc_task; |
| 186 | |
| 187 | struct ieee80211_amrr amrr; |
| 188 | struct ieee80211_amrr_node amn; |
| 189 | |
| 190 | callout_t scan_to; |
| 191 | callout_t calib_to; |
| 192 | |
| 193 | struct run_rx_ring rxq; |
| 194 | struct run_tx_ring txq[4]; |
| 195 | struct run_host_cmd_ring cmdq; |
| 196 | uint8_t qfullmsk; |
| 197 | int sc_tx_timer; |
| 198 | struct ieee80211_beacon_offsets sc_bo; |
| 199 | int sc_flags; |
| 200 | #define RUN_FWLOADED (1 << 0) |
| 201 | #define RUN_DETACHING (1 << 1) |
| 202 | |
| 203 | struct bpf_if * sc_drvbpf; |
| 204 | |
| 205 | union { |
| 206 | struct run_rx_radiotap_header th; |
| 207 | uint8_t pad[64]; |
| 208 | } sc_rxtapu; |
| 209 | #define sc_rxtap sc_rxtapu.th |
| 210 | int sc_rxtap_len; |
| 211 | |
| 212 | union { |
| 213 | struct run_tx_radiotap_header th; |
| 214 | uint8_t pad[64]; |
| 215 | } sc_txtapu; |
| 216 | #define sc_txtap sc_txtapu.th |
| 217 | int sc_txtap_len; |
| 218 | }; |
| 219 | |