if_urtwnvar.h revision 1.10.16.6
1 /* $NetBSD: if_urtwnvar.h,v 1.10.16.6 2020/04/16 15:32:24 nat Exp $ */ 2 /* $OpenBSD: if_urtwnreg.h,v 1.3 2010/11/16 18:02:59 damien Exp $ */ 3 4 /*- 5 * Copyright (c) 2010 Damien Bergamini <damien.bergamini (at) 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 #ifndef _IF_URTWNVAR_H_ 20 #define _IF_URTWNVAR_H_ 21 22 #include <sys/rndsource.h> 23 24 /* 25 * Driver definitions. 26 */ 27 #define URTWN_RX_LIST_COUNT 1 28 #define URTWN_TX_LIST_COUNT 8 29 30 #define URTWN_HOST_CMD_RING_COUNT 32 31 32 #define URTWN_RXBUFSZ (16 * 1024) 33 #define URTWN_TXBUFSZ (sizeof(struct r92c_tx_desc_usb) + IEEE80211_MAX_LEN + 8) 34 35 #define URTWN_RIDX_COUNT 28 36 37 #define URTWN_TX_TIMEOUT 5000 /* ms */ 38 39 #define URTWN_LED_LINK 0 40 #define URTWN_LED_DATA 1 41 42 struct urtwn_rx_radiotap_header { 43 struct ieee80211_radiotap_header wr_ihdr; 44 uint8_t wr_flags; 45 uint8_t wr_rate; 46 uint16_t wr_chan_freq; 47 uint16_t wr_chan_flags; 48 uint8_t wr_dbm_antsignal; 49 }; 50 51 #define URTWN_RX_RADIOTAP_PRESENT \ 52 (1 << IEEE80211_RADIOTAP_FLAGS | \ 53 1 << IEEE80211_RADIOTAP_RATE | \ 54 1 << IEEE80211_RADIOTAP_CHANNEL | \ 55 1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) 56 57 struct urtwn_tx_radiotap_header { 58 struct ieee80211_radiotap_header wt_ihdr; 59 uint8_t wt_flags; 60 uint16_t wt_chan_freq; 61 uint16_t wt_chan_flags; 62 }; 63 64 #define URTWN_TX_RADIOTAP_PRESENT \ 65 (1 << IEEE80211_RADIOTAP_FLAGS | \ 66 1 << IEEE80211_RADIOTAP_CHANNEL) 67 68 struct urtwn_softc; 69 70 struct urtwn_rx_data { 71 struct urtwn_softc *sc; 72 size_t pidx; 73 struct usbd_xfer *xfer; 74 uint8_t *buf; 75 TAILQ_ENTRY(urtwn_rx_data) next; 76 }; 77 78 struct urtwn_tx_data { 79 struct urtwn_softc *sc; 80 size_t pidx; 81 struct usbd_xfer *xfer; 82 uint8_t *buf; 83 TAILQ_ENTRY(urtwn_tx_data) next; 84 }; 85 86 struct urtwn_host_cmd { 87 void (*cb)(struct urtwn_softc *, void *); 88 uint8_t data[256]; 89 }; 90 91 struct urtwn_cmd_newstate { 92 enum ieee80211_state state; 93 int arg; 94 }; 95 96 struct urtwn_host_cmd_ring { 97 struct urtwn_host_cmd cmd[URTWN_HOST_CMD_RING_COUNT]; 98 int cur; 99 int next; 100 int queued; 101 }; 102 103 #if 1 /* XXX: sys/net80211/ieee80211.h */ 104 105 #define IEEE80211_HTINFO_2NDCHAN 0x03 /* secondary/ext chan offset */ 106 #define IEEE80211_HTINFO_2NDCHAN_S 0 107 #define IEEE80211_HTINFO_2NDCHAN_NONE 0x00 /* no secondary/ext channel */ 108 #define IEEE80211_HTINFO_2NDCHAN_ABOVE 0x01 /* above private channel */ 109 /* NB: 2 is reserved */ 110 #define IEEE80211_HTINFO_2NDCHAN_BELOW 0x03 /* below primary channel */ 111 #endif /* XXX: 1 */ 112 113 struct urtwn_softc { 114 device_t sc_dev; 115 struct ieee80211com sc_ic; 116 struct ifqueue sc_sendq; 117 int (*sc_newstate)(struct ieee80211vap *, 118 enum ieee80211_state, int); 119 120 struct usbd_device * sc_udev; 121 struct usbd_interface * sc_iface; 122 u_int sc_flags; 123 #define URTWN_FLAG_CCK_HIPWR __BIT(0) 124 #define URTWN_FLAG_ATTACHED __BIT(1) 125 #define URTWN_FLAG_FWREADY __BIT(2) 126 int sc_dying; 127 128 struct usb_task sc_task; 129 callout_t sc_scan_to; 130 callout_t sc_calib_to; 131 132 kcondvar_t sc_task_cv; 133 kmutex_t sc_task_mtx; 134 kmutex_t sc_fwcmd_mtx; 135 kmutex_t sc_tx_mtx; 136 kmutex_t sc_rx_mtx; 137 kmutex_t sc_write_mtx; 138 kmutex_t sc_media_mtx; /* XXX */ 139 140 struct usbd_pipe * rx_pipe[R92C_MAX_EPIN]; 141 int rx_npipe; 142 struct usbd_pipe * tx_pipe[R92C_MAX_EPOUT]; 143 int tx_npipe; 144 int ac2idx[WME_NUM_AC]; 145 146 u_int chip; 147 #define URTWN_CHIP_92C 0x01 148 #define URTWN_CHIP_92C_1T2R 0x02 149 #define URTWN_CHIP_UMC 0x04 150 #define URTWN_CHIP_UMC_A_CUT 0x08 151 #define URTWN_CHIP_88E 0x10 152 #define URTWN_CHIP_92EU 0x20 153 154 void (*sc_rf_write)(struct urtwn_softc *, 155 int, uint8_t, uint32_t); 156 int (*sc_power_on)(struct urtwn_softc *); 157 int (*sc_dma_init)(struct urtwn_softc *); 158 159 uint8_t board_type; 160 uint8_t regulatory; 161 uint8_t pa_setting; 162 int avg_pwdb; 163 int thcal_state; 164 int thcal_lctemp; 165 size_t ntxchains; 166 size_t nrxchains; 167 int ledlink; 168 bool iqk_inited; 169 170 int tx_timer; 171 172 struct urtwn_host_cmd_ring cmdq; 173 int fwcur; 174 struct urtwn_rx_data rx_data[R92C_MAX_EPIN][URTWN_RX_LIST_COUNT]; 175 struct urtwn_tx_data tx_data[R92C_MAX_EPOUT][URTWN_TX_LIST_COUNT]; 176 TAILQ_HEAD(, urtwn_tx_data) tx_free_list[R92C_MAX_EPOUT]; 177 TAILQ_HEAD(, urtwn_rx_data) rx_free_list[R92C_MAX_EPIN]; 178 179 struct r92c_rom rom; 180 uint8_t r88e_rom[4096]; 181 uint8_t cck_tx_pwr[6]; 182 uint8_t ht40_tx_pwr[5]; 183 int8_t bw20_tx_pwr_diff; 184 int8_t ofdm_tx_pwr_diff; 185 186 uint32_t rf_chnlbw[R92C_MAX_CHAINS]; 187 188 struct bpf_if * sc_drvbpf; 189 union { 190 struct urtwn_rx_radiotap_header th; 191 uint8_t pad[64]; 192 } sc_rxtapu; 193 #define sc_rxtap sc_rxtapu.th 194 int sc_rxtap_len; 195 union { 196 struct urtwn_tx_radiotap_header th; 197 uint8_t pad[64]; 198 } sc_txtapu; 199 #define sc_txtap sc_txtapu.th 200 int sc_txtap_len; 201 bool sc_running; 202 203 struct ieee80211_beacon_offsets sc_bo; 204 krndsource_t rnd_source; /* random source */ 205 }; 206 207 #endif /* _IF_URTWNVAR_H_ */ 208
Indexes created Mon Oct 13 21:09:55 GMT 2025