1 /* $NetBSD: if_uralvar.h,v 1.5 2006/07/05 18:46:42 perry Exp $ */ 2 /* $OpenBSD: if_ralvar.h,v 1.2 2005/05/13 18:42:50 damien Exp $ */ 3 4 /*- 5 * Copyright (c) 2005 6 * Damien Bergamini <damien.bergamini@free.fr> 7 * 8 * Permission to use, copy, modify, and distribute this software for any 9 * purpose with or without fee is hereby granted, provided that the above 10 * copyright notice and this permission notice appear in all copies. 11 * 12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 19 */ 20 21 #define RAL_RX_LIST_COUNT 1 22 #define RAL_TX_LIST_COUNT 1 23 24 struct ural_rx_radiotap_header { 25 struct ieee80211_radiotap_header wr_ihdr; 26 uint8_t wr_flags; 27 uint8_t wr_rate; 28 uint16_t wr_chan_freq; 29 uint16_t wr_chan_flags; 30 uint8_t wr_antenna; 31 uint8_t wr_antsignal; 32 } __packed; 33 34 #define RAL_RX_RADIOTAP_PRESENT \ 35 ((1 << IEEE80211_RADIOTAP_FLAGS) | \ 36 (1 << IEEE80211_RADIOTAP_RATE) | \ 37 (1 << IEEE80211_RADIOTAP_CHANNEL) | \ 38 (1 << IEEE80211_RADIOTAP_ANTENNA) | \ 39 (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL)) 40 41 struct ural_tx_radiotap_header { 42 struct ieee80211_radiotap_header wt_ihdr; 43 uint8_t wt_flags; 44 uint8_t wt_rate; 45 uint16_t wt_chan_freq; 46 uint16_t wt_chan_flags; 47 uint8_t wt_antenna; 48 } __packed; 49 50 #define RAL_TX_RADIOTAP_PRESENT \ 51 ((1 << IEEE80211_RADIOTAP_FLAGS) | \ 52 (1 << IEEE80211_RADIOTAP_RATE) | \ 53 (1 << IEEE80211_RADIOTAP_CHANNEL) | \ 54 (1 << IEEE80211_RADIOTAP_ANTENNA)) 55 56 struct ural_softc; 57 58 struct ural_tx_data { 59 struct ural_softc *sc; 60 usbd_xfer_handle xfer; 61 uint8_t *buf; 62 struct mbuf *m; 63 struct ieee80211_node *ni; 64 }; 65 66 struct ural_rx_data { 67 struct ural_softc *sc; 68 usbd_xfer_handle xfer; 69 uint8_t *buf; 70 struct mbuf *m; 71 }; 72 73 struct ural_amrr { 74 int txcnt; 75 int retrycnt; 76 int success; 77 int success_threshold; 78 int recovery; 79 }; 80 81 struct ural_softc { 82 USBBASEDEVICE sc_dev; 83 struct ethercom sc_ec; 84 #define sc_if sc_ec.ec_if 85 struct ieee80211com sc_ic; 86 int (*sc_newstate)(struct ieee80211com *, 87 enum ieee80211_state, int); 88 89 usbd_device_handle sc_udev; 90 usbd_interface_handle sc_iface; 91 92 int sc_rx_no; 93 int sc_tx_no; 94 95 uint32_t asic_rev; 96 uint8_t rf_rev; 97 98 usbd_xfer_handle amrr_xfer; 99 100 usbd_pipe_handle sc_rx_pipeh; 101 usbd_pipe_handle sc_tx_pipeh; 102 103 enum ieee80211_state sc_state; 104 struct usb_task sc_task; 105 106 struct ural_amrr amrr; 107 108 struct ural_rx_data rx_data[RAL_RX_LIST_COUNT]; 109 struct ural_tx_data tx_data[RAL_TX_LIST_COUNT]; 110 int tx_queued; 111 112 struct ieee80211_beacon_offsets sc_bo; 113 114 struct callout scan_ch; 115 struct callout amrr_ch; 116 117 int sc_tx_timer; 118 119 int16_t sta[11]; 120 uint32_t rf_regs[4]; 121 uint8_t txpow[14]; 122 123 struct { 124 uint8_t val; 125 uint8_t reg; 126 } __packed bbp_prom[16]; 127 128 int led_mode; 129 int hw_radio; 130 int rx_ant; 131 int tx_ant; 132 int nb_ant; 133 134 #if NBPFILTER > 0 135 caddr_t sc_drvbpf; 136 137 union { 138 struct ural_rx_radiotap_header th; 139 uint8_t pad[64]; 140 } sc_rxtapu; 141 #define sc_rxtap sc_rxtapu.th 142 int sc_rxtap_len; 143 144 union { 145 struct ural_tx_radiotap_header th; 146 uint8_t pad[64]; 147 } sc_txtapu; 148 #define sc_txtap sc_txtapu.th 149 int sc_txtap_len; 150 #endif 151 }; 152