d0da4e010d
- Convert to new bus attachment scheme. Thanks to Blaz Zupan for doing the initial work here. One thing I changed was to have the attach and detach routines work like the PCI drivers, which means that in theory you should be able to load and unload the driver like the PCI NIC drivers, however the pccard support for this hasn't settled down yet so it doesn't quite work. Once the pccard work is done, I'll have to revisit this. - Add device wi0 to PCCARD. If we're lucky, people should be able to install via their WaveLAN cards now. - Add support for signal strength caching. The wicontrol utility has also been updated to allow zeroing and displaying the signal strength cache. - Add a /sys/modules/wi directory and fix a Makefile to builf if_wi.ko. Currently this module is only built for the i386 platform, though once the pccard stuff is done it should be able to work on the alpha too. (Theoretically you should be able to plug one of the WaveLAN/IEEE ISA cards into an alpha with an ISA slot, but we'll see how that turns out. - Update LINT to use only device wi0. There is no true ISA version of the WaveLAN/IEEE so we'll never use an ISA attachment. - Update files.i386 so that if_wi is dependent on card.
307 lines
11 KiB
C
307 lines
11 KiB
C
/*
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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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#ifndef _IF_WAVELAN_IEEE_H
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#define _IF_WAVELAN_IEEE_H
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/*
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* This header defines a simple command interface to the FreeBSD
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* WaveLAN/IEEE driver (wi) driver, which is used to set certain
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* device-specific parameters which can't be easily managed through
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* ifconfig(8). No, sysctl(2) is not the answer. I said a _simple_
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* interface, didn't I.
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*/
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#ifndef SIOCSWAVELAN
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#define SIOCSWAVELAN SIOCSIFGENERIC
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#endif
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#ifndef SIOCGWAVELAN
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#define SIOCGWAVELAN SIOCGIFGENERIC
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#endif
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/*
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* Technically I don't think there's a limit to a record
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* length. The largest record is the one that contains the CIS
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* data, which is 240 words long, so 256 should be a safe
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* value.
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*/
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#define WI_MAX_DATALEN 512
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struct wi_req {
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u_int16_t wi_len;
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u_int16_t wi_type;
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u_int16_t wi_val[WI_MAX_DATALEN];
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};
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/*
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* Private LTV records (interpreted only by the driver). This is
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* a minor kludge to allow reading the interface statistics from
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* the driver.
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*/
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#define WI_RID_IFACE_STATS 0x0100
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#define WI_RID_MGMT_XMIT 0x0200
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#ifdef WICACHE
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#define WI_RID_ZERO_CACHE 0x0300
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#define WI_RID_READ_CACHE 0x0400
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#endif
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struct wi_80211_hdr {
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u_int16_t frame_ctl;
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u_int16_t dur_id;
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u_int8_t addr1[6];
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u_int8_t addr2[6];
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u_int8_t addr3[6];
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u_int16_t seq_ctl;
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u_int8_t addr4[6];
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};
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#define WI_FCTL_VERS 0x0002
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#define WI_FCTL_FTYPE 0x000C
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#define WI_FCTL_STYPE 0x00F0
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#define WI_FCTL_TODS 0x0100
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#define WI_FCTL_FROMDS 0x0200
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#define WI_FCTL_MOREFRAGS 0x0400
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#define WI_FCTL_RETRY 0x0800
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#define WI_FCTL_PM 0x1000
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#define WI_FCTL_MOREDATA 0x2000
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#define WI_FCTL_WEP 0x4000
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#define WI_FCTL_ORDER 0x8000
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#define WI_FTYPE_MGMT 0x0000
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#define WI_FTYPE_CTL 0x0004
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#define WI_FTYPE_DATA 0x0008
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#define WI_STYPE_MGMT_ASREQ 0x0000 /* association request */
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#define WI_STYPE_MGMT_ASRESP 0x0010 /* association response */
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#define WI_STYPE_MGMT_REASREQ 0x0020 /* reassociation request */
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#define WI_STYPE_MGMT_REASRESP 0x0030 /* reassociation response */
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#define WI_STYPE_MGMT_PROBEREQ 0x0040 /* probe request */
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#define WI_STYPE_MGMT_PROBERESP 0x0050 /* probe response */
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#define WI_STYPE_MGMT_BEACON 0x0080 /* beacon */
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#define WI_STYPE_MGMT_ATIM 0x0090 /* announcement traffic ind msg */
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#define WI_STYPE_MGMT_DISAS 0x00A0 /* disassociation */
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#define WI_STYPE_MGMT_AUTH 0x00B0 /* authentication */
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#define WI_STYPE_MGMT_DEAUTH 0x00C0 /* deauthentication */
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struct wi_mgmt_hdr {
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u_int16_t frame_ctl;
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u_int16_t duration;
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u_int8_t dst_addr[6];
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u_int8_t src_addr[6];
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u_int8_t bssid[6];
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u_int16_t seq_ctl;
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};
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/*
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* Lucent/wavelan IEEE signal strength cache
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*
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* driver keeps cache of last
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* MAXWICACHE packets to arrive including signal strength info.
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* daemons may read this via ioctl
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*
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* Each entry in the wi_sigcache has a unique macsrc.
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*/
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#ifdef WICACHE
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#define MAXWICACHE 10
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struct wi_sigcache {
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char macsrc[6]; /* unique MAC address for entry */
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int ipsrc; /* ip address associated with packet */
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int signal; /* signal strength of the packet */
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int noise; /* noise value */
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int quality; /* quality of the packet */
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};
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#endif
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#ifndef KERNEL
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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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* These are all the LTV record types that we can read or write
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* from the WaveLAN. Not all of them are temendously useful, but I
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* list as many as I know about here for completeness.
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*/
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#define WI_RID_DNLD_BUF 0xFD01
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#define WI_RID_MEMSZ 0xFD02
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#define WI_RID_DOMAINS 0xFD11
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#define WI_RID_CIS 0xFD13
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#define WI_RID_COMMQUAL 0xFD43
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#define WI_RID_SCALETHRESH 0xFD46
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#define WI_RID_PCF 0xFD87
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/*
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* Network parameters, static configuration entities.
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*/
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#define WI_RID_PORTTYPE 0xFC00 /* Connection control characteristics */
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#define WI_RID_MAC_NODE 0xFC01 /* MAC address of this station */
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#define WI_RID_DESIRED_SSID 0xFC02 /* Service Set ID for connection */
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#define WI_RID_OWN_CHNL 0xFC03 /* Comm channel for BSS creation */
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#define WI_RID_OWN_SSID 0xFC04 /* IBSS creation ID */
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#define WI_RID_OWN_ATIM_WIN 0xFC05 /* ATIM window time for IBSS creation */
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#define WI_RID_SYSTEM_SCALE 0xFC06 /* scale that specifies AP density */
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#define WI_RID_MAX_DATALEN 0xFC07 /* Max len of MAC frame body data */
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#define WI_RID_MAC_WDS 0xFC08 /* MAC addr of corresponding WDS node */
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#define WI_RID_PM_ENABLED 0xFC09 /* ESS power management enable */
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#define WI_RID_PM_EPS 0xFC0A /* PM EPS/PS mode */
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#define WI_RID_MCAST_RX 0xFC0B /* ESS PM mcast reception */
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#define WI_RID_MAX_SLEEP 0xFC0C /* max sleep time for ESS PM */
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#define WI_RID_HOLDOVER 0xFC0D /* holdover time for ESS PM */
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#define WI_RID_NODENAME 0xFC0E /* ID name of this node for diag */
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#define WI_RID_DTIM_PERIOD 0xFC10 /* beacon interval between DTIMs */
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#define WI_RID_WDS_ADDR1 0xFC11 /* port 1 MAC of WDS link node */
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#define WI_RID_WDS_ADDR2 0xFC12 /* port 1 MAC of WDS link node */
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#define WI_RID_WDS_ADDR3 0xFC13 /* port 1 MAC of WDS link node */
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#define WI_RID_WDS_ADDR4 0xFC14 /* port 1 MAC of WDS link node */
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#define WI_RID_WDS_ADDR5 0xFC15 /* port 1 MAC of WDS link node */
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#define WI_RID_WDS_ADDR6 0xFC16 /* port 1 MAC of WDS link node */
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#define WI_RID_MCAST_PM_BUF 0xFC17 /* PM buffering of mcast */
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/*
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* Network parameters, dynamic configuration entities
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*/
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#define WI_RID_MCAST_LIST 0xFC80 /* list of multicast addrs */
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#define WI_RID_CREATE_IBSS 0xFC81 /* create IBSS */
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#define WI_RID_FRAG_THRESH 0xFC82 /* frag len, unicast msg xmit */
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#define WI_RID_RTS_THRESH 0xFC83 /* frame len for RTS/CTS handshake */
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#define WI_RID_TX_RATE 0xFC84 /* data rate for message xmit */
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#define WI_RID_PROMISC 0xFC85 /* enable promisc mode */
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#define WI_RID_FRAG_THRESH0 0xFC90
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#define WI_RID_FRAG_THRESH1 0xFC91
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#define WI_RID_FRAG_THRESH2 0xFC92
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#define WI_RID_FRAG_THRESH3 0xFC93
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#define WI_RID_FRAG_THRESH4 0xFC94
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#define WI_RID_FRAG_THRESH5 0xFC95
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#define WI_RID_FRAG_THRESH6 0xFC96
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#define WI_RID_RTS_THRESH0 0xFC97
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#define WI_RID_RTS_THRESH1 0xFC98
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#define WI_RID_RTS_THRESH2 0xFC99
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#define WI_RID_RTS_THRESH3 0xFC9A
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#define WI_RID_RTS_THRESH4 0xFC9B
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#define WI_RID_RTS_THRESH5 0xFC9C
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#define WI_RID_RTS_THRESH6 0xFC9D
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#define WI_RID_TX_RATE0 0xFC9E
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#define WI_RID_TX_RATE1 0xFC9F
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#define WI_RID_TX_RATE2 0xFCA0
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#define WI_RID_TX_RATE3 0xFCA1
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#define WI_RID_TX_RATE4 0xFCA2
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#define WI_RID_TX_RATE5 0xFCA3
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#define WI_RID_TX_RATE6 0xFCA4
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#define WI_RID_TICK_TIME 0xFCE0
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/*
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* NIC information
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*/
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#define WI_RID_FIRM_ID 0xFD02 /* Primary func firmware ID. */
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#define WI_RID_PRI_SUP_RANGE 0xFD03 /* primary supplier compatibility */
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#define WI_RID_CIF_ACT_RANGE 0xFD04 /* controller sup. compatibility */
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#define WI_RID_SERIALNO 0xFD0A /* card serial number */
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#define WI_RID_CARD_ID 0xFD0B /* card identification */
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#define WI_RID_MFI_SUP_RANGE 0xFD0C /* modem supplier compatibility */
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#define WI_RID_CFI_SUP_RANGE 0xFD0D /* controller sup. compatibility */
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#define WI_RID_CHANNEL_LIST 0xFD10 /* allowd comm. frequencies. */
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#define WI_RID_REG_DOMAINS 0xFD11 /* list of intendted regulatory doms */
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#define WI_RID_TEMP_TYPE 0xFD12 /* hw temp range code */
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#define WI_RID_CIS 0xFD13 /* PC card info struct */
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#define WI_RID_STA_IDENEITY 0xFD20 /* station funcs firmware ident */
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#define WI_RID_STA_SUP_RANGE 0xFD21 /* station supplier compat */
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#define WI_RID_MFI_ACT_RANGE 0xFD22
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#define WI_RID_CFI_ACT_RANGE 0xFD33
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/*
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* MAC information
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*/
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#define WI_RID_PORT_STAT 0xFD40 /* actual MAC port con control stat */
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#define WI_RID_CURRENT_SSID 0xFD41 /* ID of actually connected SS */
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#define WI_RID_CURRENT_BSSID 0xFD42 /* ID of actually connected BSS */
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#define WI_RID_COMMS_QUALITY 0xFD43 /* quality of BSS connection */
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#define WI_RID_CUR_TX_RATE 0xFD44 /* current TX rate */
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#define WI_RID_OWN_BEACON_INT 0xFD45 /* beacon xmit time for BSS creation */
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#define WI_RID_CUR_SCALE_THRESH 0xFD46 /* actual system scane thresh setting */
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#define WI_RID_PROT_RESP_TIME 0xFD47 /* time to wait for resp to req msg */
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#define WI_RID_SHORT_RTR_LIM 0xFD48 /* max tx attempts for short frames */
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#define WI_RID_LONG_RTS_LIM 0xFD49 /* max tx attempts for long frames */
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#define WI_RID_MAX_TX_LIFE 0xFD4A /* max tx frame handling duration */
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#define WI_RID_MAX_RX_LIFE 0xFD4B /* max rx frame handling duration */
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#define WI_RID_CF_POLL 0xFD4C /* contention free pollable ind */
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#define WI_RID_AUTH_ALGS 0xFD4D /* auth algorithms available */
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#define WI_RID_AUTH_TYPE 0xFD4E /* availanle auth types */
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#define WI_RID_WEP_AVAIL 0xFD4F /* WEP privacy option available */
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#define WI_RID_CUR_TX_RATE1 0xFD80
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#define WI_RID_CUR_TX_RATE2 0xFD81
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#define WI_RID_CUR_TX_RATE3 0xFD82
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#define WI_RID_CUR_TX_RATE4 0xFD83
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#define WI_RID_CUR_TX_RATE5 0xFD84
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#define WI_RID_CUR_TX_RATE6 0xFD85
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#define WI_RID_OWN_MAC 0xFD86 /* unique local MAC addr */
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#define WI_RID_PCI_INFO 0xFD87 /* point coordination func cap */
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/*
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* Modem information
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*/
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#define WI_RID_PHY_TYPE 0xFDC0 /* phys layer type indication */
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#define WI_RID_CURRENT_CHAN 0xFDC1 /* current frequency */
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#define WI_RID_PWR_STATE 0xFDC2 /* pwr consumption status */
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#define WI_RID_CCA_MODE 0xFDC3 /* clear chan assess mode indication */
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#define WI_RID_CCA_TIME 0xFDC4 /* clear chan assess time */
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#define WI_RID_MAC_PROC_DELAY 0xFDC5 /* MAC processing delay time */
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#define WI_RID_DATA_RATES 0xFDC6 /* supported data rates */
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#endif
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#endif
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