FreeBSD/Linux Kernel Cross Reference
sys/i386/include/if_wl_wavelan.h

     /* $FreeBSD: releng/12.0/sys/i386/include/if_wl_wavelan.h 326260 2017-11-27 15:08:52Z pfg $ */
     /*-
      * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
      *
      * 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 */
   

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