224 lines
6.8 KiB
C
224 lines
6.8 KiB
C
/*
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* Copyright (c) 2002
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* M Warner Losh <imp@freebsd.org>. All rights reserved.
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* Copyright (c) 1997, 1998, 1999
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* Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Bill Paul.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#define WICACHE /* turn on signal strength cache code */
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#define MAXWICACHE 10
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struct wi_counters {
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u_int32_t wi_tx_unicast_frames;
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u_int32_t wi_tx_multicast_frames;
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u_int32_t wi_tx_fragments;
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u_int32_t wi_tx_unicast_octets;
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u_int32_t wi_tx_multicast_octets;
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u_int32_t wi_tx_deferred_xmits;
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u_int32_t wi_tx_single_retries;
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u_int32_t wi_tx_multi_retries;
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u_int32_t wi_tx_retry_limit;
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u_int32_t wi_tx_discards;
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u_int32_t wi_rx_unicast_frames;
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u_int32_t wi_rx_multicast_frames;
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u_int32_t wi_rx_fragments;
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u_int32_t wi_rx_unicast_octets;
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u_int32_t wi_rx_multicast_octets;
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u_int32_t wi_rx_fcs_errors;
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u_int32_t wi_rx_discards_nobuf;
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u_int32_t wi_tx_discards_wrong_sa;
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u_int32_t wi_rx_WEP_cant_decrypt;
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u_int32_t wi_rx_msg_in_msg_frags;
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u_int32_t wi_rx_msg_in_bad_msg_frags;
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};
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/*
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* Encryption controls. We can enable or disable encryption as
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* well as specify up to 4 encryption keys. We can also specify
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* which of the four keys will be used for transmit encryption.
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*/
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#define WI_RID_ENCRYPTION 0xFC20
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#define WI_RID_AUTHTYPE 0xFC21
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#define WI_RID_DEFLT_CRYPT_KEYS 0xFCB0
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#define WI_RID_TX_CRYPT_KEY 0xFCB1
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#define WI_RID_WEP_AVAIL 0xFD4F
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#define WI_RID_P2_TX_CRYPT_KEY 0xFC23
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#define WI_RID_P2_CRYPT_KEY0 0xFC24
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#define WI_RID_P2_CRYPT_KEY1 0xFC25
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#define WI_RID_MICROWAVE_OVEN 0xFC25
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#define WI_RID_P2_CRYPT_KEY2 0xFC26
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#define WI_RID_P2_CRYPT_KEY3 0xFC27
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#define WI_RID_P2_ENCRYPTION 0xFC28
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#define WI_RID_ROAMING_MODE 0xFC2D
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#define WI_RID_CUR_TX_RATE 0xFD44 /* current TX rate */
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struct wi_key {
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u_int16_t wi_keylen;
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u_int8_t wi_keydat[14];
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};
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struct wi_ltv_keys {
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u_int16_t wi_len;
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u_int16_t wi_type;
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struct wi_key wi_keys[4];
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};
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struct wi_softc {
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struct arpcom arpcom;
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struct ifmedia ifmedia;
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device_t dev;
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int wi_unit;
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struct resource * local;
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int local_rid;
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struct resource * iobase;
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int iobase_rid;
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struct resource * irq;
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int irq_rid;
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struct resource * mem;
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int mem_rid;
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bus_space_handle_t wi_localhandle;
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bus_space_tag_t wi_localtag;
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bus_space_handle_t wi_bhandle;
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bus_space_tag_t wi_btag;
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bus_space_handle_t wi_bmemhandle;
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bus_space_tag_t wi_bmemtag;
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void * wi_intrhand;
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int sc_firmware_type;
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#define WI_NOTYPE 0
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#define WI_LUCENT 1
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#define WI_INTERSIL 2
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#define WI_SYMBOL 3
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int sc_pri_firmware_ver; /* Primary firmware */
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int sc_sta_firmware_ver; /* Station firmware */
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int sc_enabled;
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int wi_io_addr;
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int wi_tx_data_id;
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int wi_tx_mgmt_id;
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int wi_gone;
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int wi_flags;
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#define WI_FLAGS_ATTACHED 0x01
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#define WI_FLAGS_INITIALIZED 0x02
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#define WI_FLAGS_HAS_WEP 0x04
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#define WI_FLAGS_HAS_IBSS 0x08
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#define WI_FLAGS_HAS_CREATE_IBSS 0x10
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#define WI_FLAGS_HAS_MOR 0x20
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#define WI_FLAGS_HAS_ROAMING 0x30
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#define WI_FLAGS_HAS_DIVERSITY 0x40
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int wi_if_flags;
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u_int16_t wi_procframe;
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u_int16_t wi_ptype;
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u_int16_t wi_portnum;
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u_int16_t wi_max_data_len;
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u_int16_t wi_rts_thresh;
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u_int16_t wi_ap_density;
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u_int16_t wi_tx_rate;
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u_int16_t wi_create_ibss;
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u_int16_t wi_channel;
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u_int16_t wi_pm_enabled;
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u_int16_t wi_mor_enabled;
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u_int16_t wi_max_sleep;
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u_int16_t wi_supprates;
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u_int16_t wi_authtype;
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u_int16_t wi_roaming;
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char wi_node_name[32];
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char wi_net_name[32];
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char wi_ibss_name[32];
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u_int8_t wi_txbuf[1596];
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u_int8_t wi_scanbuf[1596];
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int wi_scanbuf_len;
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struct wi_counters wi_stats;
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int wi_has_wep;
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int wi_use_wep;
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int wi_authmode;
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int wi_tx_key;
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struct wi_ltv_keys wi_keys;
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#ifdef WICACHE
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int wi_sigitems;
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struct wi_sigcache wi_sigcache[MAXWICACHE];
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int wi_nextitem;
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#endif
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struct wihap_info wi_hostap_info;
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u_int32_t wi_icv;
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int wi_icv_flag;
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int wi_ibss_port;
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struct callout_handle wi_stat_ch;
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#if __FreeBSD_version >= 500000
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struct mtx wi_mtx;
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#endif
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int wi_nic_type;
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int wi_bus_type; /* Bus attachment type */
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struct {
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u_int16_t wi_sleep;
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u_int16_t wi_delaysupp;
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u_int16_t wi_txsupp;
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u_int16_t wi_monitor;
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u_int16_t wi_ledtest;
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u_int16_t wi_ledtest_param0;
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u_int16_t wi_ledtest_param1;
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u_int16_t wi_conttx;
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u_int16_t wi_conttx_param0;
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u_int16_t wi_contrx;
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u_int16_t wi_sigstate;
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u_int16_t wi_sigstate_param0;
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u_int16_t wi_confbits;
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u_int16_t wi_confbits_param0;
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} wi_debug;
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};
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struct wi_card_ident {
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u_int16_t card_id;
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char *card_name;
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u_int8_t firm_type;
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};
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#if __FreeBSD_version < 500000
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/*
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* Various compat hacks/kludges
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*/
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#define le16toh(x) (x)
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#define htole16(x) (x)
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#define ifaddr_byindex(idx) ifnet_addrs[(idx) - 1];
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#define WI_LOCK(_sc, _s) s = splimp()
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#define WI_UNLOCK(_sc, _s) splx(s)
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#else
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#define WI_LOCK(_sc, _s) _s = 1
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#define WI_UNLOCK(_sc, _s)
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#endif
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int wi_generic_attach(device_t);
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int wi_generic_detach(device_t);
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void wi_shutdown(device_t);
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int wi_alloc(device_t, int);
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void wi_free(device_t);
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extern devclass_t wi_devclass;
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int wi_mgmt_xmit(struct wi_softc *, caddr_t, int);
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