FreeBSD-5.3/sys/i386/include/if_wl_wavelan.h
/* $FreeBSD: src/sys/i386/include/if_wl_wavelan.h,v 1.6 2002/06/02 20:05:49 schweikh Exp $ */
/*
* 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 all copyright
* notices, this list of conditions and the following disclaimer.
* 2. The names of the authors may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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.
*
*/
#ifndef _CHIPS_WAVELAN_H
#define _CHIPS_WAVELAN_H
/* This file contains definitions that are common for all versions of
* the NCR WaveLAN
*/
#define WAVELAN_ADDR_SIZE 6 /* Size of a MAC address */
#define WAVELAN_MTU 1500 /* Maximum size of Wavelan packet */
/* Modem Management Controler write commands */
#define MMC_ENCR_KEY 0x00 /* to 0x07 */
#define MMC_ENCR_ENABLE 0x08
#define MMC_DES_IO_INVERT 0x0a
#define MMC_LOOPT_SEL 0x10
#define MMC_JABBER_ENABLE 0x11
#define MMC_FREEZE 0x12
#define MMC_ANTEN_SEL 0x13
#define MMC_IFS 0x14
#define MMC_MOD_DELAY 0x15
#define MMC_JAM_TIME 0x16
#define MMC_THR_PRE_SET 0x18
#define MMC_DECAY_PRM 0x19
#define MMC_DECAY_UPDAT_PRM 0x1a
#define MMC_QUALITY_THR 0x1b
#define MMC_NETW_ID_L 0x1c
#define MMC_NETW_ID_H 0x1d
#define MMC_MODE_SEL 0x1e
#define MMC_EECTRL 0x20 /* 2.4 Gz */
#define MMC_EEADDR 0x21 /* 2.4 Gz */
#define MMC_EEDATAL 0x22 /* 2.4 Gz */
#define MMC_EEDATAH 0x23 /* 2.4 Gz */
#define MMC_ANALCTRL 0x24 /* 2.4 Gz */
/* fields in MMC registers that relate to EEPROM in WaveMODEM daughtercard */
#define MMC_EECTRL_EEPRE 0x10 /* 2.4 Gz EEPROM Protect Reg Enable */
#define MMC_EECTRL_DWLD 0x08 /* 2.4 Gz EEPROM Download Synths */
#define MMC_EECTRL_EEOP 0x07 /* 2.4 Gz EEPROM Opcode mask */
#define MMC_EECTRL_EEOP_READ 0x06 /* 2.4 Gz EEPROM Read Opcode */
#define MMC_EEADDR_CHAN 0xf0 /* 2.4 Gz EEPROM Channel # mask */
#define MMC_EEADDR_WDCNT 0x0f /* 2.4 Gz EEPROM DNLD WordCount-1 */
#define MMC_ANALCTRL_ANTPOL 0x02 /* 2.4 Gz Antenna Polarity mask */
#define MMC_ANALCTRL_EXTANT 0x01 /* 2.4 Gz External Antenna mask */
/* MMC read register names */
#define MMC_DCE_STATUS 0x10
#define MMC_CORRECT_NWID_L 0x14
#define MMC_CORRECT_NWID_H 0x15
#define MMC_WRONG_NWID_L 0x16
#define MMC_WRONG_NWID_H 0x17
#define MMC_THR_PRE_SET 0x18
#define MMC_SIGNAL_LVL 0x19
#define MMC_SILENCE_LVL 0x1a
#define MMC_SIGN_QUAL 0x1b
#define MMC_DES_AVAIL 0x09
#define MMC_EECTRLstat 0x20 /* 2.4 Gz EEPROM r/w/dwld status */
#define MMC_EEDATALrv 0x22 /* 2.4 Gz EEPROM read value */
#define MMC_EEDATAHrv 0x23 /* 2.4 Gz EEPROM read value */
/* fields in MMC registers that relate to EEPROM in WaveMODEM daughtercard */
#define MMC_EECTRLstat_ID24 0xf0 /* 2.4 Gz =A0 rev-A, =B0 rev-B */
#define MMC_EECTRLstat_DWLD 0x08 /* 2.4 Gz Synth/Tx-Pwr DWLD busy */
#define MMC_EECTRLstat_EEBUSY 0x04 /* 2.4 Gz EEPROM busy */
/* additional socket ioctl params for wl card
* see sys/sockio.h for numbers. The 2nd params here
* must be greater than any values in sockio.h
*/
#define SIOCGWLCNWID _IOWR('i', 60, struct ifreq) /* get wlan current nwid */
#define SIOCSWLCNWID _IOWR('i', 61, struct ifreq) /* set wlan current nwid */
#define SIOCGWLPSA _IOWR('i', 62, struct ifreq) /* get wlan PSA (all) */
#define SIOCSWLPSA _IOWR('i', 63, struct ifreq) /* set wlan PSA (all) */
#define SIOCDWLCACHE _IOW('i', 64, struct ifreq) /* clear SNR cache */
#define SIOCSWLTHR _IOW('i', 65, struct ifreq) /* set new quality threshold */
#define SIOCGWLEEPROM _IOWR('i', 66, struct ifreq) /* get modem EEPROM */
#define SIOCGWLCACHE _IOWR('i', 67, struct ifreq) /* get SNR cache */
#define SIOCGWLCITEM _IOWR('i', 68, struct ifreq) /* get cache element count */
/* PSA address definitions */
#define WLPSA_ID 0x0 /* ID byte (0 for ISA, 0x14 for MCA) */
#define WLPSA_IO1 0x1 /* I/O address 1 */
#define WLPSA_IO2 0x2 /* I/O address 2 */
#define WLPSA_IO3 0x3 /* I/O address 3 */
#define WLPSA_BR1 0x4 /* Bootrom address 1 */
#define WLPSA_BR2 0x5 /* Bootrom address 2 */
#define WLPSA_BR3 0x6 /* Bootrom address 3 */
#define WLPSA_HWCONF 0x7 /* HW config bits */
#define WLPSA_IRQNO 0x8 /* IRQ value */
#define WLPSA_UNIMAC 0x10 /* Universal MAC address */
#define WLPSA_LOCALMAC 0x16 /* Locally configured MAC address */
#define WLPSA_MACSEL 0x1c /* MAC selector */
#define WLPSA_COMPATNO 0x1d /* compatibility number */
#define WLPSA_THRESH 0x1e /* RF modem threshold preset */
#define WLPSA_FEATSEL 0x1f /* feature select */
#define WLPSA_SUBBAND 0x20 /* subband selector */
#define WLPSA_QUALTHRESH 0x21 /* RF modem quality threshold preset */
#define WLPSA_HWVERSION 0x22 /* hardware version indicator */
#define WLPSA_NWID 0x23 /* network ID */
#define WLPSA_NWIDENABLE 0x24 /* network ID enable */
#define WLPSA_SECURITY 0x25 /* datalink security enable */
#define WLPSA_DESKEY 0x26 /* datalink security DES key */
#define WLPSA_DBWIDTH 0x2f /* databus width select */
#define WLPSA_CALLCODE 0x30 /* call code (japan only) */
#define WLPSA_CONFIGURED 0x3c /* configuration status */
#define WLPSA_CRCLOW 0x3d /* CRC-16 (lowbyte) */
#define WLPSA_CRCHIGH 0x3e /* (highbyte) */
#define WLPSA_CRCOK 0x3f /* CRC OK flag */
#define WLPSA_COMPATNO_WL24B 0x04 /* 2.4 Gz WaveMODEM ISA rev-B */
/*
* signal strength cache
*
* driver (wlp only at the moment) keeps cache of last
* IP (only) packets to arrive including signal strength info.
* daemons may read this with kvm. See if_wlp.c for globals
* that may be accessed through kvm.
*
* Each entry in the w_sigcache has a unique macsrc and age.
* Each entry is identified by its macsrc field.
* Age of the packet is identified by its age field.
*/
#define MAXCACHEITEMS 10
#ifndef INT_MAX
#define INT_MAX 2147483647
#endif
#define MAX_AGE (INT_MAX - MAXCACHEITEMS)
/* signal is 7 bits, 0..63, although it doesn't seem to get to 63.
* silence is 7 bits, 0..63
* quality is 4 bits, 0..15
*/
struct w_sigcache {
char macsrc[6]; /* unique MAC address for entry */
int ipsrc; /* ip address associated with packet */
int signal; /* signal strength of the packet */
int silence; /* silence of the packet */
int quality; /* quality of the packet */
int snr; /* packet has unique age between 1 to MAX_AGE - 1 */
};
#endif /* _CHIPS_WAVELAN_H */