if_wivar.h revision 180919
1139749Simp/*- 293611Simp * Copyright (c) 2002 393611Simp * M Warner Losh <imp@freebsd.org>. All rights reserved. 493611Simp * Copyright (c) 1997, 1998, 1999 593611Simp * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 693611Simp * 793611Simp * Redistribution and use in source and binary forms, with or without 893611Simp * modification, are permitted provided that the following conditions 993611Simp * are met: 1093611Simp * 1. Redistributions of source code must retain the above copyright 1193611Simp * notice, this list of conditions and the following disclaimer. 1293611Simp * 2. Redistributions in binary form must reproduce the above copyright 1393611Simp * notice, this list of conditions and the following disclaimer in the 1493611Simp * documentation and/or other materials provided with the distribution. 1593611Simp * 3. All advertising materials mentioning features or use of this software 1693611Simp * must display the following acknowledgement: 1793611Simp * This product includes software developed by Bill Paul. 1893611Simp * 4. Neither the name of the author nor the names of any co-contributors 1993611Simp * may be used to endorse or promote products derived from this software 2093611Simp * without specific prior written permission. 2193611Simp * 2293611Simp * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 2393611Simp * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2493611Simp * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2593611Simp * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 2693611Simp * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 2793611Simp * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2893611Simp * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2993611Simp * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 3093611Simp * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 3193611Simp * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 3293611Simp * THE POSSIBILITY OF SUCH DAMAGE. 3393611Simp * 3493611Simp * $FreeBSD: head/sys/dev/wi/if_wivar.h 180919 2008-07-28 17:00:37Z imp $ 3593611Simp */ 3693611Simp 3793611Simp/* 3893611Simp * Encryption controls. We can enable or disable encryption as 3993611Simp * well as specify up to 4 encryption keys. We can also specify 4093611Simp * which of the four keys will be used for transmit encryption. 4193611Simp */ 4293611Simp#define WI_RID_ENCRYPTION 0xFC20 4393611Simp#define WI_RID_AUTHTYPE 0xFC21 4493611Simp#define WI_RID_DEFLT_CRYPT_KEYS 0xFCB0 4593611Simp#define WI_RID_TX_CRYPT_KEY 0xFCB1 4693611Simp#define WI_RID_WEP_AVAIL 0xFD4F 4793611Simp#define WI_RID_P2_TX_CRYPT_KEY 0xFC23 4893611Simp#define WI_RID_P2_CRYPT_KEY0 0xFC24 4993611Simp#define WI_RID_P2_CRYPT_KEY1 0xFC25 5093611Simp#define WI_RID_MICROWAVE_OVEN 0xFC25 5193611Simp#define WI_RID_P2_CRYPT_KEY2 0xFC26 5293611Simp#define WI_RID_P2_CRYPT_KEY3 0xFC27 5393611Simp#define WI_RID_P2_ENCRYPTION 0xFC28 5493611Simp#define WI_RID_ROAMING_MODE 0xFC2D 5593611Simp#define WI_RID_CUR_TX_RATE 0xFD44 /* current TX rate */ 5693611Simp 57138571Ssam#define WI_MAX_AID 256 /* max stations for ap operation */ 58138571Ssam 59178354Ssamstruct wi_vap { 60178354Ssam struct ieee80211vap wv_vap; 61178354Ssam struct ieee80211_beacon_offsets wv_bo; 62178354Ssam struct task wv_connected_task; 63178354Ssam struct task wv_disconnected_task; 64178354Ssam struct task wv_assoc_failed_task; 65178354Ssam 66178354Ssam void (*wv_recv_mgmt)(struct ieee80211_node *, 67178354Ssam struct mbuf *, int, int, int, u_int32_t); 68178354Ssam int (*wv_newstate)(struct ieee80211vap *, 69178354Ssam enum ieee80211_state, int); 70178354Ssam}; 71178354Ssam#define WI_VAP(vap) ((struct wi_vap *)(vap)) 72178354Ssam 73109323Ssamstruct wi_softc { 74147256Sbrooks struct ifnet *sc_ifp; 75109323Ssam device_t sc_dev; 76109323Ssam struct mtx sc_mtx; 77165089Ssam struct callout sc_watchdog; 78178354Ssam struct task sc_oor_task; 79109323Ssam int sc_unit; 80109323Ssam int wi_gone; 81109323Ssam int sc_enabled; 82112362Simp int sc_reset; 83109323Ssam int sc_firmware_type; 84109323Ssam#define WI_NOTYPE 0 85109323Ssam#define WI_LUCENT 1 86109323Ssam#define WI_INTERSIL 2 87109323Ssam#define WI_SYMBOL 3 88109323Ssam int sc_pri_firmware_ver; /* Primary firmware */ 89109323Ssam int sc_sta_firmware_ver; /* Station firmware */ 90180919Simp unsigned int sc_nic_id; /* Type of NIC */ 91180919Simp char * sc_nic_name; 9293611Simp 93109323Ssam int wi_bus_type; /* Bus attachment type */ 9493611Simp struct resource * local; 95109323Ssam int local_rid; 9693611Simp struct resource * iobase; 97109323Ssam int iobase_rid; 9893611Simp struct resource * irq; 99109323Ssam int irq_rid; 10093611Simp struct resource * mem; 101109323Ssam int mem_rid; 10293611Simp bus_space_handle_t wi_localhandle; 10393611Simp bus_space_tag_t wi_localtag; 10493611Simp bus_space_handle_t wi_bhandle; 10593611Simp bus_space_tag_t wi_btag; 10693611Simp bus_space_handle_t wi_bmemhandle; 10793611Simp bus_space_tag_t wi_bmemtag; 10893611Simp void * wi_intrhand; 109170530Ssam struct ieee80211_channel *wi_channel; 11093733Simp int wi_io_addr; 111123339Simp int wi_cmd_count; 112109323Ssam 113109323Ssam int sc_flags; 114109323Ssam int sc_if_flags; 115109323Ssam int sc_bap_id; 116109323Ssam int sc_bap_off; 117178354Ssam 118178354Ssam int sc_porttype; 119109323Ssam u_int16_t sc_portnum; 120178354Ssam u_int16_t sc_encryption; 121178354Ssam u_int16_t sc_monitor_port; 122109323Ssam 123119784Ssam /* RSSI interpretation */ 124119784Ssam u_int16_t sc_min_rssi; /* clamp sc_min_rssi < RSSI */ 125119784Ssam u_int16_t sc_max_rssi; /* clamp RSSI < sc_max_rssi */ 126119784Ssam u_int16_t sc_dbm_offset; /* dBm ~ RSSI - sc_dbm_offset */ 127119784Ssam 128109323Ssam int sc_buflen; /* TX buffer size */ 129112363Simp int sc_ntxbuf; 130109323Ssam#define WI_NTXBUF 3 13193611Simp struct { 132109323Ssam int d_fid; 133109323Ssam int d_len; 134109323Ssam } sc_txd[WI_NTXBUF]; /* TX buffers */ 135109323Ssam int sc_txnext; /* index of next TX */ 136109323Ssam int sc_txcur; /* index of current TX*/ 137109323Ssam int sc_tx_timer; 138109323Ssam 139109323Ssam struct wi_counters sc_stats; 140109323Ssam u_int16_t sc_ibss_port; 141109323Ssam 142138571Ssam struct timeval sc_last_syn; 143109323Ssam int sc_false_syns; 144109323Ssam 145109323Ssam u_int16_t sc_txbuf[IEEE80211_MAX_LEN/2]; 146119784Ssam 147178354Ssam struct wi_tx_radiotap_header sc_tx_th; 148127698Ssam int sc_tx_th_len; 149178354Ssam struct wi_rx_radiotap_header sc_rx_th; 150127698Ssam int sc_rx_th_len; 15193611Simp}; 15293611Simp 153109323Ssam/* maximum consecutive false change-of-BSSID indications */ 154109323Ssam#define WI_MAX_FALSE_SYNS 10 155109323Ssam 156178354Ssam#define WI_FLAGS_HAS_ENHSECURITY 0x0001 157178354Ssam#define WI_FLAGS_HAS_WPASUPPORT 0x0002 158109323Ssam#define WI_FLAGS_HAS_ROAMING 0x0020 159109323Ssam#define WI_FLAGS_HAS_FRAGTHR 0x0200 160109323Ssam#define WI_FLAGS_HAS_DBMADJUST 0x0400 161109323Ssam 16293825Simpstruct wi_card_ident { 16393825Simp u_int16_t card_id; 16493825Simp char *card_name; 16593825Simp u_int8_t firm_type; 16693825Simp}; 16793825Simp 168119784Ssam#define WI_PRISM_MIN_RSSI 0x1b 169119784Ssam#define WI_PRISM_MAX_RSSI 0x9a 170119784Ssam#define WI_PRISM_DBM_OFFSET 100 /* XXX */ 171119784Ssam 172119784Ssam#define WI_LUCENT_MIN_RSSI 47 173119784Ssam#define WI_LUCENT_MAX_RSSI 138 174119784Ssam#define WI_LUCENT_DBM_OFFSET 149 175119784Ssam 176119784Ssam#define WI_RSSI_TO_DBM(sc, rssi) (MIN((sc)->sc_max_rssi, \ 177119784Ssam MAX((sc)->sc_min_rssi, (rssi))) - (sc)->sc_dbm_offset) 178119784Ssam 179109323Ssam#define WI_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) 180109323Ssam#define WI_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) 181165087Ssam#define WI_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_mtx, MA_OWNED) 18293611Simp 183109323Ssamint wi_attach(device_t); 184109323Ssamint wi_detach(device_t); 185109323Ssamvoid wi_shutdown(device_t); 186109323Ssamint wi_alloc(device_t, int); 187109323Ssamvoid wi_free(device_t); 18893611Simpextern devclass_t wi_devclass; 189109323Ssamvoid wi_init(void *); 190109323Ssamvoid wi_intr(void *); 191109323Ssamint wi_mgmt_xmit(struct wi_softc *, caddr_t, int); 192178354Ssamvoid wi_stop(struct wi_softc *, int); 193