if_wl_wavelan.h revision 256281
1/* $FreeBSD: stable/10/sys/i386/include/if_wl_wavelan.h 139790 2005-01-06 22:18:23Z imp $ */ 2/*- 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions 5 * are met: 6 * 1. Redistributions of source code must retain all copyright 7 * notices, this list of conditions and the following disclaimer. 8 * 2. The names of the authors may not be used to endorse or promote products 9 * derived from this software without specific prior written permission 10 * 11 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 12 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 13 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 14 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, 15 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 16 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 17 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 18 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 19 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 20 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 21 * 22 */ 23#ifndef _CHIPS_WAVELAN_H 24#define _CHIPS_WAVELAN_H 25 26/* This file contains definitions that are common for all versions of 27 * the NCR WaveLAN 28 */ 29 30#define WAVELAN_ADDR_SIZE 6 /* Size of a MAC address */ 31#define WAVELAN_MTU 1500 /* Maximum size of Wavelan packet */ 32 33/* Modem Management Controler write commands */ 34#define MMC_ENCR_KEY 0x00 /* to 0x07 */ 35#define MMC_ENCR_ENABLE 0x08 36#define MMC_DES_IO_INVERT 0x0a 37#define MMC_LOOPT_SEL 0x10 38#define MMC_JABBER_ENABLE 0x11 39#define MMC_FREEZE 0x12 40#define MMC_ANTEN_SEL 0x13 41#define MMC_IFS 0x14 42#define MMC_MOD_DELAY 0x15 43#define MMC_JAM_TIME 0x16 44#define MMC_THR_PRE_SET 0x18 45#define MMC_DECAY_PRM 0x19 46#define MMC_DECAY_UPDAT_PRM 0x1a 47#define MMC_QUALITY_THR 0x1b 48#define MMC_NETW_ID_L 0x1c 49#define MMC_NETW_ID_H 0x1d 50#define MMC_MODE_SEL 0x1e 51#define MMC_EECTRL 0x20 /* 2.4 Gz */ 52#define MMC_EEADDR 0x21 /* 2.4 Gz */ 53#define MMC_EEDATAL 0x22 /* 2.4 Gz */ 54#define MMC_EEDATAH 0x23 /* 2.4 Gz */ 55#define MMC_ANALCTRL 0x24 /* 2.4 Gz */ 56 57/* fields in MMC registers that relate to EEPROM in WaveMODEM daughtercard */ 58#define MMC_EECTRL_EEPRE 0x10 /* 2.4 Gz EEPROM Protect Reg Enable */ 59#define MMC_EECTRL_DWLD 0x08 /* 2.4 Gz EEPROM Download Synths */ 60#define MMC_EECTRL_EEOP 0x07 /* 2.4 Gz EEPROM Opcode mask */ 61#define MMC_EECTRL_EEOP_READ 0x06 /* 2.4 Gz EEPROM Read Opcode */ 62#define MMC_EEADDR_CHAN 0xf0 /* 2.4 Gz EEPROM Channel # mask */ 63#define MMC_EEADDR_WDCNT 0x0f /* 2.4 Gz EEPROM DNLD WordCount-1 */ 64#define MMC_ANALCTRL_ANTPOL 0x02 /* 2.4 Gz Antenna Polarity mask */ 65#define MMC_ANALCTRL_EXTANT 0x01 /* 2.4 Gz External Antenna mask */ 66 67/* MMC read register names */ 68#define MMC_DCE_STATUS 0x10 69#define MMC_CORRECT_NWID_L 0x14 70#define MMC_CORRECT_NWID_H 0x15 71#define MMC_WRONG_NWID_L 0x16 72#define MMC_WRONG_NWID_H 0x17 73#define MMC_THR_PRE_SET 0x18 74#define MMC_SIGNAL_LVL 0x19 75#define MMC_SILENCE_LVL 0x1a 76#define MMC_SIGN_QUAL 0x1b 77#define MMC_DES_AVAIL 0x09 78#define MMC_EECTRLstat 0x20 /* 2.4 Gz EEPROM r/w/dwld status */ 79#define MMC_EEDATALrv 0x22 /* 2.4 Gz EEPROM read value */ 80#define MMC_EEDATAHrv 0x23 /* 2.4 Gz EEPROM read value */ 81 82/* fields in MMC registers that relate to EEPROM in WaveMODEM daughtercard */ 83#define MMC_EECTRLstat_ID24 0xf0 /* 2.4 Gz =A0 rev-A, =B0 rev-B */ 84#define MMC_EECTRLstat_DWLD 0x08 /* 2.4 Gz Synth/Tx-Pwr DWLD busy */ 85#define MMC_EECTRLstat_EEBUSY 0x04 /* 2.4 Gz EEPROM busy */ 86 87/* additional socket ioctl params for wl card 88 * see sys/sockio.h for numbers. The 2nd params here 89 * must be greater than any values in sockio.h 90 */ 91 92#define SIOCGWLCNWID _IOWR('i', 60, struct ifreq) /* get wlan current nwid */ 93#define SIOCSWLCNWID _IOWR('i', 61, struct ifreq) /* set wlan current nwid */ 94#define SIOCGWLPSA _IOWR('i', 62, struct ifreq) /* get wlan PSA (all) */ 95#define SIOCSWLPSA _IOWR('i', 63, struct ifreq) /* set wlan PSA (all) */ 96#define SIOCDWLCACHE _IOW('i', 64, struct ifreq) /* clear SNR cache */ 97#define SIOCSWLTHR _IOW('i', 65, struct ifreq) /* set new quality threshold */ 98#define SIOCGWLEEPROM _IOWR('i', 66, struct ifreq) /* get modem EEPROM */ 99#define SIOCGWLCACHE _IOWR('i', 67, struct ifreq) /* get SNR cache */ 100#define SIOCGWLCITEM _IOWR('i', 68, struct ifreq) /* get cache element count */ 101 102/* PSA address definitions */ 103#define WLPSA_ID 0x0 /* ID byte (0 for ISA, 0x14 for MCA) */ 104#define WLPSA_IO1 0x1 /* I/O address 1 */ 105#define WLPSA_IO2 0x2 /* I/O address 2 */ 106#define WLPSA_IO3 0x3 /* I/O address 3 */ 107#define WLPSA_BR1 0x4 /* Bootrom address 1 */ 108#define WLPSA_BR2 0x5 /* Bootrom address 2 */ 109#define WLPSA_BR3 0x6 /* Bootrom address 3 */ 110#define WLPSA_HWCONF 0x7 /* HW config bits */ 111#define WLPSA_IRQNO 0x8 /* IRQ value */ 112#define WLPSA_UNIMAC 0x10 /* Universal MAC address */ 113#define WLPSA_LOCALMAC 0x16 /* Locally configured MAC address */ 114#define WLPSA_MACSEL 0x1c /* MAC selector */ 115#define WLPSA_COMPATNO 0x1d /* compatibility number */ 116#define WLPSA_THRESH 0x1e /* RF modem threshold preset */ 117#define WLPSA_FEATSEL 0x1f /* feature select */ 118#define WLPSA_SUBBAND 0x20 /* subband selector */ 119#define WLPSA_QUALTHRESH 0x21 /* RF modem quality threshold preset */ 120#define WLPSA_HWVERSION 0x22 /* hardware version indicator */ 121#define WLPSA_NWID 0x23 /* network ID */ 122#define WLPSA_NWIDENABLE 0x24 /* network ID enable */ 123#define WLPSA_SECURITY 0x25 /* datalink security enable */ 124#define WLPSA_DESKEY 0x26 /* datalink security DES key */ 125#define WLPSA_DBWIDTH 0x2f /* databus width select */ 126#define WLPSA_CALLCODE 0x30 /* call code (japan only) */ 127#define WLPSA_CONFIGURED 0x3c /* configuration status */ 128#define WLPSA_CRCLOW 0x3d /* CRC-16 (lowbyte) */ 129#define WLPSA_CRCHIGH 0x3e /* (highbyte) */ 130#define WLPSA_CRCOK 0x3f /* CRC OK flag */ 131 132#define WLPSA_COMPATNO_WL24B 0x04 /* 2.4 Gz WaveMODEM ISA rev-B */ 133 134/* 135 * signal strength cache 136 * 137 * driver (wlp only at the moment) keeps cache of last 138 * IP (only) packets to arrive including signal strength info. 139 * daemons may read this with kvm. See if_wlp.c for globals 140 * that may be accessed through kvm. 141 * 142 * Each entry in the w_sigcache has a unique macsrc and age. 143 * Each entry is identified by its macsrc field. 144 * Age of the packet is identified by its age field. 145 */ 146 147#define MAXCACHEITEMS 10 148#ifndef INT_MAX 149#define INT_MAX 2147483647 150#endif 151#define MAX_AGE (INT_MAX - MAXCACHEITEMS) 152 153/* signal is 7 bits, 0..63, although it doesn't seem to get to 63. 154 * silence is 7 bits, 0..63 155 * quality is 4 bits, 0..15 156 */ 157struct w_sigcache { 158 char macsrc[6]; /* unique MAC address for entry */ 159 int ipsrc; /* ip address associated with packet */ 160 int signal; /* signal strength of the packet */ 161 int silence; /* silence of the packet */ 162 int quality; /* quality of the packet */ 163 int snr; /* packet has unique age between 1 to MAX_AGE - 1 */ 164}; 165 166#endif /* _CHIPS_WAVELAN_H */ 167 168