/* $OpenBSD: if_ralvar.h,v 1.6 2006/06/17 19:07:19 damien Exp $ */ /*- * Copyright (c) 2005 * Damien Bergamini * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #define RAL_RX_LIST_COUNT 1 #define RAL_TX_LIST_COUNT 1 struct ural_rx_radiotap_header { struct ieee80211_radiotap_header wr_ihdr; uint8_t wr_flags; uint8_t wr_rate; uint16_t wr_chan_freq; uint16_t wr_chan_flags; uint8_t wr_antenna; uint8_t wr_antsignal; } __packed; #define RAL_RX_RADIOTAP_PRESENT \ ((1 << IEEE80211_RADIOTAP_FLAGS) | \ (1 << IEEE80211_RADIOTAP_RATE) | \ (1 << IEEE80211_RADIOTAP_CHANNEL) | \ (1 << IEEE80211_RADIOTAP_ANTENNA) | \ (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL)) struct ural_tx_radiotap_header { struct ieee80211_radiotap_header wt_ihdr; uint8_t wt_flags; uint8_t wt_rate; uint16_t wt_chan_freq; uint16_t wt_chan_flags; uint8_t wt_antenna; } __packed; #define RAL_TX_RADIOTAP_PRESENT \ ((1 << IEEE80211_RADIOTAP_FLAGS) | \ (1 << IEEE80211_RADIOTAP_RATE) | \ (1 << IEEE80211_RADIOTAP_CHANNEL) | \ (1 << IEEE80211_RADIOTAP_ANTENNA)) struct ural_softc; struct ural_tx_data { struct ural_softc *sc; usbd_xfer_handle xfer; uint8_t *buf; struct mbuf *m; struct ieee80211_node *ni; }; struct ural_rx_data { struct ural_softc *sc; usbd_xfer_handle xfer; uint8_t *buf; struct mbuf *m; }; struct ural_softc { USBBASEDEVICE sc_dev; struct ieee80211com sc_ic; int (*sc_newstate)(struct ieee80211com *, enum ieee80211_state, int); usbd_device_handle sc_udev; usbd_interface_handle sc_iface; int sc_rx_no; int sc_tx_no; uint32_t asic_rev; uint16_t macbbp_rev; uint8_t rf_rev; usbd_xfer_handle amrr_xfer; usbd_pipe_handle sc_rx_pipeh; usbd_pipe_handle sc_tx_pipeh; enum ieee80211_state sc_state; struct usb_task sc_task; struct ieee80211_amrr amrr; struct ieee80211_amrr_node amn; struct ural_rx_data rx_data[RAL_RX_LIST_COUNT]; struct ural_tx_data tx_data[RAL_TX_LIST_COUNT]; int tx_queued; struct timeout scan_ch; struct timeout amrr_ch; int sc_tx_timer; uint16_t sta[11]; uint32_t rf_regs[4]; uint8_t txpow[14]; struct { uint8_t val; uint8_t reg; } __packed bbp_prom[16]; int led_mode; int hw_radio; int rx_ant; int tx_ant; int nb_ant; #if NBPFILTER > 0 caddr_t sc_drvbpf; union { struct ural_rx_radiotap_header th; uint8_t pad[64]; } sc_rxtapu; #define sc_rxtap sc_rxtapu.th int sc_rxtap_len; union { struct ural_tx_radiotap_header th; uint8_t pad[64]; } sc_txtapu; #define sc_txtap sc_txtapu.th int sc_txtap_len; #endif };