1 /* $NetBSD: if_rumvar.h,v 1.12 2020/03/15 23:04:50 thorpej Exp $ */ 2 /* $OpenBSD: if_rumvar.h,v 1.7 2006/11/13 20:06:38 damien Exp $ */ 3 4 /*- 5 * Copyright (c) 2005, 2006 Damien Bergamini <damien.bergamini@free.fr> 6 * Copyright (c) 2006 Niall O'Higgins <niallo@openbsd.org> 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 RUM_RX_LIST_COUNT 1 22 #define RUM_TX_LIST_COUNT 8 23 24 struct rum_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 }; 33 34 #define RT2573_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 rum_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 }; 49 50 #define RT2573_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 rum_softc; 57 58 struct rum_tx_data { 59 struct rum_softc *sc; 60 struct usbd_xfer *xfer; 61 uint8_t *buf; 62 struct mbuf *m; 63 struct ieee80211_node *ni; 64 }; 65 66 struct rum_rx_data { 67 struct rum_softc *sc; 68 struct usbd_xfer *xfer; 69 uint8_t *buf; 70 struct mbuf *m; 71 }; 72 73 struct rum_softc { 74 device_t sc_dev; 75 struct ethercom sc_ec; 76 #define sc_if sc_ec.ec_if 77 struct ieee80211com sc_ic; 78 int (*sc_newstate)(struct ieee80211com *, 79 enum ieee80211_state, int); 80 81 kmutex_t sc_media_mtx; /* XXX */ 82 83 struct usbd_device * sc_udev; 84 struct usbd_interface * sc_iface; 85 int sc_flags; 86 #define RT2573_FWLOADED (1 << 0) 87 88 struct ieee80211_channel *sc_curchan; 89 90 int sc_rx_no; 91 int sc_tx_no; 92 93 uint16_t macbbp_rev; 94 uint8_t rf_rev; 95 uint8_t rffreq; 96 97 struct usbd_xfer * amrr_xfer; 98 99 struct usbd_pipe * sc_rx_pipeh; 100 struct usbd_pipe * sc_tx_pipeh; 101 102 enum ieee80211_state sc_state; 103 int sc_arg; 104 struct usb_task sc_task; 105 106 struct ieee80211_amrr amrr; 107 struct ieee80211_amrr_node amn; 108 109 struct rum_rx_data rx_data[RUM_RX_LIST_COUNT]; 110 struct rum_tx_data tx_data[RUM_TX_LIST_COUNT]; 111 int tx_queued; 112 int tx_cur; 113 114 struct ieee80211_beacon_offsets sc_bo; 115 116 struct callout sc_scan_ch; 117 struct callout sc_amrr_ch; 118 119 int sc_tx_timer; 120 121 uint32_t sta[6]; 122 uint32_t rf_regs[4]; 123 uint8_t txpow[44]; 124 125 struct { 126 uint8_t val; 127 uint8_t reg; 128 } __packed bbp_prom[16]; 129 130 int hw_radio; 131 int rx_ant; 132 int tx_ant; 133 int nb_ant; 134 int ext_2ghz_lna; 135 int ext_5ghz_lna; 136 int rssi_2ghz_corr; 137 int rssi_5ghz_corr; 138 int sifs; 139 uint8_t bbp17; 140 141 struct bpf_if * sc_drvbpf; 142 143 union { 144 struct rum_rx_radiotap_header th; 145 uint8_t pad[64]; 146 } sc_rxtapu; 147 #define sc_rxtap sc_rxtapu.th 148 int sc_rxtap_len; 149 150 union { 151 struct rum_tx_radiotap_header th; 152 uint8_t pad[64]; 153 } sc_txtapu; 154 #define sc_txtap sc_txtapu.th 155 int sc_txtap_len; 156 }; 157