/* $NetBSD: if_iwivar.h,v 1.8 2005/11/18 16:42:22 skrll Exp $ */ /*- * Copyright (c) 2004, 2005 * Damien Bergamini . All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ struct iwi_firmware { void *boot; int boot_size; void *ucode; int ucode_size; void *main; int main_size; }; struct iwi_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_antsignal; uint8_t wr_antenna; }; #define IWI_RX_RADIOTAP_PRESENT \ ((1 << IEEE80211_RADIOTAP_FLAGS) | \ (1 << IEEE80211_RADIOTAP_RATE) | \ (1 << IEEE80211_RADIOTAP_CHANNEL) | \ (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) | \ (1 << IEEE80211_RADIOTAP_ANTENNA)) struct iwi_tx_radiotap_header { struct ieee80211_radiotap_header wt_ihdr; uint8_t wt_flags; uint16_t wt_chan_freq; uint16_t wt_chan_flags; }; #define IWI_TX_RADIOTAP_PRESENT \ ((1 << IEEE80211_RADIOTAP_FLAGS) | \ (1 << IEEE80211_RADIOTAP_CHANNEL)) struct iwi_cmd_ring { bus_dmamap_t desc_map; bus_dma_segment_t desc_seg; struct iwi_cmd_desc *desc; int count; int queued; int cur; int next; }; struct iwi_tx_data { bus_dmamap_t map; struct mbuf *m; struct ieee80211_node *ni; }; struct iwi_tx_ring { bus_dmamap_t desc_map; bus_dma_segment_t desc_seg; bus_addr_t csr_ridx; bus_addr_t csr_widx; struct iwi_tx_desc *desc; struct iwi_tx_data *data; int count; int queued; int cur; int next; }; struct iwi_rx_data { bus_dmamap_t map; struct mbuf *m; }; struct iwi_rx_ring { struct iwi_rx_data *data; int count; int cur; }; struct iwi_node { struct ieee80211_node in_node; int in_station; #define IWI_MAX_IBSSNODE 32 }; struct iwi_softc { struct device sc_dev; struct ethercom sc_ec; struct ieee80211com sc_ic; int (*sc_newstate)(struct ieee80211com *, enum ieee80211_state, int); void (*sc_node_free)(struct ieee80211_node *); uint32_t sc_unr; struct iwi_firmware fw; uint32_t flags; #define IWI_FLAG_FW_CACHED (1 << 0) #define IWI_FLAG_FW_INITED (1 << 1) #define IWI_FLAG_FW_WARNED (1 << 2) #define IWI_FLAG_SCANNING (1 << 3) bus_dma_tag_t sc_dmat; struct iwi_cmd_ring cmdq; struct iwi_tx_ring txq[WME_NUM_AC]; struct iwi_rx_ring rxq; struct resource *irq; struct resource *mem; bus_space_tag_t sc_st; bus_space_handle_t sc_sh; void *sc_ih; pci_chipset_tag_t sc_pct; pcitag_t sc_pcitag; bus_size_t sc_sz; void *sc_sdhook; /* shutdown hook */ void *sc_powerhook; /* power management hook */ int antenna; int dwelltime; int bluetooth; int sc_tx_timer; #if NBPFILTER > 0 struct bpf_if *sc_drvbpf; union { struct iwi_rx_radiotap_header th; uint8_t pad[64]; } sc_rxtapu; #define sc_rxtap sc_rxtapu.th int sc_rxtap_len; union { struct iwi_tx_radiotap_header th; uint8_t pad[64]; } sc_txtapu; #define sc_txtap sc_txtapu.th int sc_txtap_len; #endif }; #define sc_if sc_ec.ec_if #define SIOCSLOADFW _IOW('i', 137, struct ifreq) #define SIOCSKILLFW _IOW('i', 138, struct ifreq) #define SIOCGRADIO _IOWR('i', 139, struct ifreq) #define SIOCGTABLE0 _IOWR('i', 140, struct ifreq)