The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/an/if_aironet_ieee.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-4-Clause
    3  *
    4  * Copyright (c) 1997, 1998, 1999
    5  *      Bill Paul <wpaul@ctr.columbia.edu>.  All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  * 3. All advertising materials mentioning features or use of this software
   16  *    must display the following acknowledgement:
   17  *      This product includes software developed by Bill Paul.
   18  * 4. Neither the name of the author nor the names of any co-contributors
   19  *    may be used to endorse or promote products derived from this software
   20  *    without specific prior written permission.
   21  *
   22  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
   23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   25  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
   26  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   29  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
   32  * THE POSSIBILITY OF SUCH DAMAGE.
   33  *
   34  * $FreeBSD: stable/12/sys/dev/an/if_aironet_ieee.h 325966 2017-11-18 14:26:50Z pfg $
   35  */
   36 
   37 #ifndef _IF_AIRONET_IEEE_H
   38 #define _IF_AIRONET_IEEE_H
   39 
   40 /*
   41  * This header defines a simple command interface to the FreeBSD
   42  * Aironet driver (an) driver, which is used to set certain
   43  * device-specific parameters which can't be easily managed through
   44  * ifconfig(8). No, sysctl(2) is not the answer. I said a _simple_
   45  * interface, didn't I.
   46  */
   47 
   48 #ifndef SIOCSAIRONET
   49 #define SIOCSAIRONET    SIOCSIFGENERIC
   50 #endif
   51 
   52 #ifndef SIOCGAIRONET
   53 #define SIOCGAIRONET    SIOCGIFGENERIC
   54 #endif
   55 
   56 /*
   57  * This is a make-predend RID value used only by the driver
   58  * to allow the user to set the speed.
   59  */
   60 #define AN_RID_TX_SPEED         0x1234
   61 
   62 /*
   63  * Technically I don't think there's a limit to a record
   64  * length. The largest record is the one that contains the CIS
   65  * data, which is 240 words long, so 256 should be a safe
   66  * value.
   67  */
   68 #define AN_MAX_DATALEN  4096
   69 
   70 struct an_req {
   71         u_int16_t       an_len;
   72         u_int16_t       an_type;
   73         u_int16_t       an_val[AN_MAX_DATALEN];
   74 };
   75 
   76 /*
   77  * Private LTV records (interpreted only by the driver). This is
   78  * a minor kludge to allow reading the interface statistics from
   79  * the driver.
   80  */
   81 #define AN_RID_IFACE_STATS      0x0100
   82 #define AN_RID_MGMT_XMIT        0x0200
   83 #ifdef ANCACHE
   84 #define AN_RID_ZERO_CACHE       0x0300
   85 #define AN_RID_READ_CACHE       0x0400
   86 #endif
   87 
   88 #define AN_FCTL_VERS            0x0002
   89 #define AN_FCTL_FTYPE           0x000C
   90 #define AN_FCTL_STYPE           0x00F0
   91 #define AN_FCTL_TODS            0x0100
   92 #define AN_FCTL_FROMDS          0x0200
   93 #define AN_FCTL_MOREFRAGS       0x0400
   94 #define AN_FCTL_RETRY           0x0800
   95 #define AN_FCTL_PM              0x1000
   96 #define AN_FCTL_MOREDATA        0x2000
   97 #define AN_FCTL_WEP             0x4000
   98 #define AN_FCTL_ORDER           0x8000
   99 
  100 #define AN_FTYPE_MGMT           0x0000
  101 #define AN_FTYPE_CTL            0x0004
  102 #define AN_FTYPE_DATA           0x0008
  103 
  104 #define AN_STYPE_MGMT_ASREQ     0x0000  /* association request */
  105 #define AN_STYPE_MGMT_ASRESP    0x0010  /* association response */
  106 #define AN_STYPE_MGMT_REASREQ   0x0020  /* reassociation request */
  107 #define AN_STYPE_MGMT_REASRESP  0x0030  /* reassociation response */
  108 #define AN_STYPE_MGMT_PROBEREQ  0x0040  /* probe request */
  109 #define AN_STYPE_MGMT_PROBERESP 0x0050  /* probe response */
  110 #define AN_STYPE_MGMT_BEACON    0x0080  /* beacon */
  111 #define AN_STYPE_MGMT_ATIM      0x0090  /* announcement traffic ind msg */
  112 #define AN_STYPE_MGMT_DISAS     0x00A0  /* disassociation */
  113 #define AN_STYPE_MGMT_AUTH      0x00B0  /* authentication */
  114 #define AN_STYPE_MGMT_DEAUTH    0x00C0  /* deauthentication */
  115 
  116 /*
  117  * Aironet IEEE signal strength cache
  118  *
  119  * driver keeps cache of last
  120  * MAXANCACHE packets to arrive including signal strength info.
  121  * daemons may read this via ioctl
  122  *
  123  * Each entry in the wi_sigcache has a unique macsrc.
  124  */
  125 #ifdef ANCACHE
  126 #define MAXANCACHE      10
  127 
  128 struct an_sigcache {
  129         char    macsrc[6];      /* unique MAC address for entry */
  130         int     ipsrc;          /* ip address associated with packet */
  131         int     signal;         /* signal strength of the packet */
  132         int     noise;          /* noise value */
  133         int     quality;        /* quality of the packet */
  134 };
  135 #endif
  136 
  137 /*
  138  * The card provides an 8-bit signal strength value (RSSI), which can
  139  * be converted to a dBm power value (or a percent) using a table in
  140  * the card's firmware (when available).  The tables are slightly
  141  * different in individual cards, even of the same model.  If the
  142  * table is not available, the mapping can be approximated by dBm =
  143  * RSSI - 100.  This approximation can be seen by plotting a few
  144  * tables, and also matches some info on the Intersil web site (I
  145  * think they make the RF front end for the cards.  However, the linux
  146  * driver uses the approximation dBm = RSSI/2 - 95.  I think that is
  147  * just wrong. 
  148  */
  149 
  150 struct an_rssi_entry {
  151         u_int8_t        an_rss_pct;
  152         u_int8_t        an_rss_dbm;
  153 };
  154 
  155 
  156 struct an_ltv_key {
  157         u_int16_t       an_len;
  158         u_int16_t       an_type;
  159         u_int16_t       kindex;
  160         u_int8_t        mac[6];
  161         u_int16_t       klen;
  162         u_int8_t        key[16];  /* 128-bit keys */
  163 };
  164 
  165 struct an_ltv_stats {
  166         u_int16_t               an_fudge;
  167         u_int16_t               an_len;                 /* 0x00 */
  168         u_int16_t               an_type;                /* 0xXX */
  169         u_int16_t               an_spacer;              /* 0x02 */
  170         u_int32_t               an_rx_overruns;         /* 0x04 */
  171         u_int32_t               an_rx_plcp_csum_errs;   /* 0x08 */
  172         u_int32_t               an_rx_plcp_format_errs; /* 0x0C */
  173         u_int32_t               an_rx_plcp_len_errs;    /* 0x10 */
  174         u_int32_t               an_rx_mac_crc_errs;     /* 0x14 */
  175         u_int32_t               an_rx_mac_crc_ok;       /* 0x18 */
  176         u_int32_t               an_rx_wep_errs;         /* 0x1C */
  177         u_int32_t               an_rx_wep_ok;           /* 0x20 */
  178         u_int32_t               an_retry_long;          /* 0x24 */
  179         u_int32_t               an_retry_short;         /* 0x28 */
  180         u_int32_t               an_retry_max;           /* 0x2C */
  181         u_int32_t               an_no_ack;              /* 0x30 */
  182         u_int32_t               an_no_cts;              /* 0x34 */
  183         u_int32_t               an_rx_ack_ok;           /* 0x38 */
  184         u_int32_t               an_rx_cts_ok;           /* 0x3C */
  185         u_int32_t               an_tx_ack_ok;           /* 0x40 */
  186         u_int32_t               an_tx_rts_ok;           /* 0x44 */
  187         u_int32_t               an_tx_cts_ok;           /* 0x48 */
  188         u_int32_t               an_tx_lmac_mcasts;      /* 0x4C */
  189         u_int32_t               an_tx_lmac_bcasts;      /* 0x50 */
  190         u_int32_t               an_tx_lmac_ucast_frags; /* 0x54 */
  191         u_int32_t               an_tx_lmac_ucasts;      /* 0x58 */
  192         u_int32_t               an_tx_beacons;          /* 0x5C */
  193         u_int32_t               an_rx_beacons;          /* 0x60 */
  194         u_int32_t               an_tx_single_cols;      /* 0x64 */
  195         u_int32_t               an_tx_multi_cols;       /* 0x68 */
  196         u_int32_t               an_tx_defers_no;        /* 0x6C */
  197         u_int32_t               an_tx_defers_prot;      /* 0x70 */
  198         u_int32_t               an_tx_defers_energy;    /* 0x74 */
  199         u_int32_t               an_rx_dups;             /* 0x78 */
  200         u_int32_t               an_rx_partial;          /* 0x7C */
  201         u_int32_t               an_tx_too_old;          /* 0x80 */
  202         u_int32_t               an_rx_too_old;          /* 0x84 */
  203         u_int32_t               an_lostsync_max_retries;/* 0x88 */
  204         u_int32_t               an_lostsync_missed_beacons;/* 0x8C */
  205         u_int32_t               an_lostsync_arl_exceeded;/*0x90 */
  206         u_int32_t               an_lostsync_deauthed;   /* 0x94 */
  207         u_int32_t               an_lostsync_disassociated;/*0x98 */
  208         u_int32_t               an_lostsync_tsf_timing; /* 0x9C */
  209         u_int32_t               an_tx_host_mcasts;      /* 0xA0 */
  210         u_int32_t               an_tx_host_bcasts;      /* 0xA4 */
  211         u_int32_t               an_tx_host_ucasts;      /* 0xA8 */
  212         u_int32_t               an_tx_host_failed;      /* 0xAC */
  213         u_int32_t               an_rx_host_mcasts;      /* 0xB0 */
  214         u_int32_t               an_rx_host_bcasts;      /* 0xB4 */
  215         u_int32_t               an_rx_host_ucasts;      /* 0xB8 */
  216         u_int32_t               an_rx_host_discarded;   /* 0xBC */
  217         u_int32_t               an_tx_hmac_mcasts;      /* 0xC0 */
  218         u_int32_t               an_tx_hmac_bcasts;      /* 0xC4 */
  219         u_int32_t               an_tx_hmac_ucasts;      /* 0xC8 */
  220         u_int32_t               an_tx_hmac_failed;      /* 0xCC */
  221         u_int32_t               an_rx_hmac_mcasts;      /* 0xD0 */
  222         u_int32_t               an_rx_hmac_bcasts;      /* 0xD4 */
  223         u_int32_t               an_rx_hmac_ucasts;      /* 0xD8 */
  224         u_int32_t               an_rx_hmac_discarded;   /* 0xDC */
  225         u_int32_t               an_tx_hmac_accepted;    /* 0xE0 */
  226         u_int32_t               an_ssid_mismatches;     /* 0xE4 */
  227         u_int32_t               an_ap_mismatches;       /* 0xE8 */
  228         u_int32_t               an_rates_mismatches;    /* 0xEC */
  229         u_int32_t               an_auth_rejects;        /* 0xF0 */
  230         u_int32_t               an_auth_timeouts;       /* 0xF4 */
  231         u_int32_t               an_assoc_rejects;       /* 0xF8 */
  232         u_int32_t               an_assoc_timeouts;      /* 0xFC */
  233         u_int32_t               an_reason_outside_table;/* 0x100 */
  234         u_int32_t               an_reason1;             /* 0x104 */
  235         u_int32_t               an_reason2;             /* 0x108 */
  236         u_int32_t               an_reason3;             /* 0x10C */
  237         u_int32_t               an_reason4;             /* 0x110 */
  238         u_int32_t               an_reason5;             /* 0x114 */
  239         u_int32_t               an_reason6;             /* 0x118 */
  240         u_int32_t               an_reason7;             /* 0x11C */
  241         u_int32_t               an_reason8;             /* 0x120 */
  242         u_int32_t               an_reason9;             /* 0x124 */
  243         u_int32_t               an_reason10;            /* 0x128 */
  244         u_int32_t               an_reason11;            /* 0x12C */
  245         u_int32_t               an_reason12;            /* 0x130 */
  246         u_int32_t               an_reason13;            /* 0x134 */
  247         u_int32_t               an_reason14;            /* 0x138 */
  248         u_int32_t               an_reason15;            /* 0x13C */
  249         u_int32_t               an_reason16;            /* 0x140 */
  250         u_int32_t               an_reason17;            /* 0x144 */
  251         u_int32_t               an_reason18;            /* 0x148 */
  252         u_int32_t               an_reason19;            /* 0x14C */
  253         u_int32_t               an_rx_mgmt_pkts;        /* 0x150 */
  254         u_int32_t               an_tx_mgmt_pkts;        /* 0x154 */
  255         u_int32_t               an_rx_refresh_pkts;     /* 0x158 */
  256         u_int32_t               an_tx_refresh_pkts;     /* 0x15C */
  257         u_int32_t               an_rx_poll_pkts;        /* 0x160 */
  258         u_int32_t               an_tx_poll_pkts;        /* 0x164 */
  259         u_int32_t               an_host_retries;        /* 0x168 */
  260         u_int32_t               an_lostsync_hostreq;    /* 0x16C */
  261         u_int32_t               an_host_tx_bytes;       /* 0x170 */
  262         u_int32_t               an_host_rx_bytes;       /* 0x174 */
  263         u_int32_t               an_uptime_usecs;        /* 0x178 */
  264         u_int32_t               an_uptime_secs;         /* 0x17C */
  265         u_int32_t               an_lostsync_better_ap;  /* 0x180 */
  266         u_int32_t               an_rsvd[15];
  267 };
  268 
  269 /*
  270  * General configuration information.
  271  */
  272 struct an_ltv_genconfig {
  273         /* General configuration. */
  274         u_int16_t               an_len;                 /* 0x00 */
  275         u_int16_t               an_type;                /* XXXX */
  276         u_int16_t               an_opmode;              /* 0x02 */
  277         u_int16_t               an_rxmode;              /* 0x04 */
  278         u_int16_t               an_fragthresh;          /* 0x06 */
  279         u_int16_t               an_rtsthresh;           /* 0x08 */
  280         u_int8_t                an_macaddr[6];          /* 0x0A */
  281         u_int8_t                an_rates[8];            /* 0x10 */
  282         u_int16_t               an_shortretry_limit;    /* 0x18 */
  283         u_int16_t               an_longretry_limit;     /* 0x1A */
  284         u_int16_t               an_tx_msdu_lifetime;    /* 0x1C */
  285         u_int16_t               an_rx_msdu_lifetime;    /* 0x1E */
  286         u_int16_t               an_stationary;          /* 0x20 */
  287         u_int16_t               an_ordering;            /* 0x22 */
  288         u_int16_t               an_devtype;             /* 0x24 */
  289         u_int16_t               an_rsvd0[5];            /* 0x26 */
  290         /* Scanning associating. */
  291         u_int16_t               an_scanmode;            /* 0x30 */
  292         u_int16_t               an_probedelay;          /* 0x32 */
  293         u_int16_t               an_probe_energy_timeout;/* 0x34 */
  294         u_int16_t               an_probe_response_timeout;/*0x36 */
  295         u_int16_t               an_beacon_listen_timeout;/*0x38 */
  296         u_int16_t               an_ibss_join_net_timeout;/*0x3A */
  297         u_int16_t               an_auth_timeout;        /* 0x3C */
  298         u_int16_t               an_authtype;            /* 0x3E */
  299         u_int16_t               an_assoc_timeout;       /* 0x40 */
  300         u_int16_t               an_specified_ap_timeout;/* 0x42 */
  301         u_int16_t               an_offline_scan_interval;/*0x44 */
  302         u_int16_t               an_offline_scan_duration;/*0x46 */
  303         u_int16_t               an_link_loss_delay;     /* 0x48 */
  304         u_int16_t               an_max_beacon_lost_time;/* 0x4A */
  305         u_int16_t               an_refresh_interval;    /* 0x4C */
  306         u_int16_t               an_rsvd1;               /* 0x4E */
  307         /* Power save operation */
  308         u_int16_t               an_psave_mode;          /* 0x50 */
  309         u_int16_t               an_sleep_for_dtims;     /* 0x52 */
  310         u_int16_t               an_listen_interval;     /* 0x54 */
  311         u_int16_t               an_fast_listen_interval;/* 0x56 */
  312         u_int16_t               an_listen_decay;        /* 0x58 */
  313         u_int16_t               an_fast_listen_decay;   /* 0x5A */
  314         u_int16_t               an_rsvd2[2];            /* 0x5C */
  315         /* Ad-hoc (or AP) operation. */
  316         u_int16_t               an_beacon_period;       /* 0x60 */
  317         u_int16_t               an_atim_duration;       /* 0x62 */
  318         u_int16_t               an_rsvd3;               /* 0x64 */
  319         u_int16_t               an_ds_channel;          /* 0x66 */
  320         u_int16_t               an_rsvd4;               /* 0x68 */
  321         u_int16_t               an_dtim_period;         /* 0x6A */
  322         u_int16_t               an_rsvd5[2];            /* 0x6C */
  323         /* Radio operation. */
  324         u_int16_t               an_radiotype;           /* 0x70 */
  325         u_int16_t               an_diversity;           /* 0x72 */
  326         u_int16_t               an_tx_power;            /* 0x74 */
  327         u_int16_t               an_rss_thresh;          /* 0x76 */
  328         u_int16_t               an_modulation_type;     /* 0x78 */
  329         u_int16_t               an_short_preamble;      /* 0x7A */
  330         u_int16_t               an_home_product;        /* 0x7C */
  331         u_int16_t               an_rsvd6;               /* 0x7E */
  332         /* Aironet extensions. */
  333         u_int8_t                an_nodename[16];        /* 0x80 */
  334         u_int16_t               an_arl_thresh;          /* 0x90 */
  335         u_int16_t               an_arl_decay;           /* 0x92 */
  336         u_int16_t               an_arl_delay;           /* 0x94 */
  337         u_int8_t                an_rsvd7;               /* 0x96 */
  338         u_int8_t                an_rsvd8;               /* 0x97 */
  339         u_int8_t                an_magic_packet_action; /* 0x98 */
  340         u_int8_t                an_magic_packet_ctl;    /* 0x99 */
  341         u_int16_t               an_rsvd9;
  342         u_int16_t               an_spare[19];
  343 };
  344 
  345 #define AN_OPMODE_IBSS_ADHOC                    0x0000
  346 #define AN_OPMODE_INFRASTRUCTURE_STATION        0x0001
  347 #define AN_OPMODE_AP                            0x0002
  348 #define AN_OPMODE_AP_REPEATER                   0x0003
  349 #define AN_OPMODE_UNMODIFIED_PAYLOAD            0x0100
  350 #define AN_OPMODE_AIRONET_EXTENSIONS            0x0200
  351 #define AN_OPMODE_AP_EXTENSIONS                 0x0400
  352 
  353 #define AN_RXMODE_BC_MC_ADDR                    0x0000
  354 #define AN_RXMODE_BC_ADDR                       0x0001
  355 #define AN_RXMODE_ADDR                          0x0002
  356 #define AN_RXMODE_80211_MONITOR_CURBSS          0x0003
  357 #define AN_RXMODE_80211_MONITOR_ANYBSS          0x0004
  358 #define AN_RXMODE_LAN_MONITOR_CURBSS            0x0005
  359 #define AN_RXMODE_NO_8023_HEADER                0x0100
  360 #define AN_RXMODE_NORMALIZED_RSSI               0x0200
  361 
  362 #define AN_RATE_1MBPS                           0x0002
  363 #define AN_RATE_2MBPS                           0x0004
  364 #define AN_RATE_5_5MBPS                         0x000B
  365 #define AN_RATE_11MBPS                          0x0016
  366 
  367 #define AN_DEVTYPE_PC4500                       0x0065
  368 #define AN_DEVTYPE_PC4800                       0x006D
  369 
  370 #define AN_SCANMODE_ACTIVE                      0x0000
  371 #define AN_SCANMODE_PASSIVE                     0x0001
  372 #define AN_SCANMODE_AIRONET_ACTIVE              0x0002
  373 
  374 #define AN_AUTHTYPE_NONE                        0x0000
  375 #define AN_AUTHTYPE_OPEN                        0x0001
  376 #define AN_AUTHTYPE_SHAREDKEY                   0x0002
  377 #define AN_AUTHTYPE_MASK                        0x00ff
  378 #define AN_AUTHTYPE_ENABLE                      0x0100
  379 #define AN_AUTHTYPE_PRIVACY_IN_USE              0x0100
  380 #define AN_AUTHTYPE_ALLOW_UNENCRYPTED           0x0200
  381 #define AN_AUTHTYPE_LEAP                        0x1000
  382 
  383 #define AN_PSAVE_NONE                           0x0000
  384 #define AN_PSAVE_CAM                            0x0001
  385 #define AN_PSAVE_PSP                            0x0002
  386 #define AN_PSAVE_PSP_CAM                        0x0003
  387 
  388 #define AN_RADIOTYPE_80211_FH                   0x0001
  389 #define AN_RADIOTYPE_80211_DS                   0x0002
  390 #define AN_RADIOTYPE_LM2000_DS                  0x0004
  391 
  392 #define AN_DIVERSITY_FACTORY_DEFAULT            0x0000
  393 #define AN_DIVERSITY_ANTENNA_1_ONLY             0x0001
  394 #define AN_DIVERSITY_ANTENNA_2_ONLY             0x0002
  395 #define AN_DIVERSITY_ANTENNA_1_AND_2            0x0003
  396 
  397 #define AN_TXPOWER_FACTORY_DEFAULT              0x0000
  398 #define AN_TXPOWER_50MW                         50
  399 #define AN_TXPOWER_100MW                        100
  400 #define AN_TXPOWER_250MW                        250
  401 
  402 #define AN_HOME_NETWORK                         0x0001
  403 #define AN_HOME_INSTALL_AP                      0x0002
  404 
  405 /*
  406  * Valid SSID list. You can specify up to three SSIDs denoting
  407  * the service sets that you want to join. The first SSID always
  408  * defaults to "tsunami" which is a handy way to detect the
  409  * card.
  410  */
  411 
  412 struct an_ltv_ssidlist {
  413         u_int16_t               an_len;
  414         u_int16_t               an_type;
  415         u_int16_t               an_ssid1_len;
  416         char                    an_ssid1[32];
  417         u_int16_t               an_ssid2_len;
  418         char                    an_ssid2[32];
  419         u_int16_t               an_ssid3_len;
  420         char                    an_ssid3[32];
  421 };
  422 
  423 struct an_ltv_ssid_entry{
  424         u_int16_t               an_len;
  425         char                    an_ssid[32];
  426 };
  427 
  428 #define MAX_SSIDS 25
  429 struct an_ltv_ssidlist_new {
  430         u_int16_t               an_len;
  431         u_int16_t               an_type;
  432         struct an_ltv_ssid_entry an_entry[MAX_SSIDS];
  433 };
  434 
  435 /*
  436  * Valid AP list.
  437  */
  438 struct an_ltv_aplist {
  439         u_int16_t               an_len;
  440         u_int16_t               an_type;
  441         u_int8_t                an_ap1[8];
  442         u_int8_t                an_ap2[8];
  443         u_int8_t                an_ap3[8];
  444         u_int8_t                an_ap4[8];
  445 };
  446 
  447 /*
  448  * Driver name.
  449  */
  450 struct an_ltv_drvname {
  451         u_int16_t               an_len;
  452         u_int16_t               an_type;
  453         u_int8_t                an_drvname[16];
  454 };
  455 
  456 /*
  457  * Frame encapsulation.
  458  */
  459 struct an_rid_encap {
  460         u_int16_t               an_len;
  461         u_int16_t               an_type;
  462         u_int16_t               an_ethertype_default;
  463         u_int16_t               an_action_default;
  464         u_int16_t               an_ethertype0;
  465         u_int16_t               an_action0;
  466         u_int16_t               an_ethertype1;
  467         u_int16_t               an_action1;
  468         u_int16_t               an_ethertype2;
  469         u_int16_t               an_action2;
  470         u_int16_t               an_ethertype3;
  471         u_int16_t               an_action3;
  472         u_int16_t               an_ethertype4;
  473         u_int16_t               an_action4;
  474         u_int16_t               an_ethertype5;
  475         u_int16_t               an_action5;
  476         u_int16_t               an_ethertype6;
  477         u_int16_t               an_action6;
  478 };
  479 
  480 #define AN_ENCAP_ACTION_RX      0x0001
  481 #define AN_ENCAP_ACTION_TX      0x0002
  482 
  483 #define AN_RXENCAP_NONE         0x0000
  484 #define AN_RXENCAP_RFC1024      0x0001
  485 
  486 #define AN_TXENCAP_RFC1024      0x0000
  487 #define AN_TXENCAP_80211        0x0002
  488 
  489 /*
  490  * Card capabilities (read only).
  491  */
  492 struct an_ltv_caps {
  493         u_int16_t               an_len;                 /* 0x00 */
  494         u_int16_t               an_type;                /* XXXX */
  495         u_int8_t                an_oui[3];              /* 0x02 */
  496         u_int8_t                an_rsvd0;               /* 0x05 */
  497         u_int16_t               an_prodnum;             /* 0x06 */
  498         u_int8_t                an_manufname[32];       /* 0x08 */
  499         u_int8_t                an_prodname[16];        /* 0x28 */
  500         u_int8_t                an_prodvers[8];         /* 0x38 */
  501         u_int8_t                an_oemaddr[6];          /* 0x40 */
  502         u_int8_t                an_aironetaddr[6];      /* 0x46 */
  503         u_int16_t               an_radiotype;           /* 0x4C */
  504         u_int16_t               an_regdomain;           /* 0x4E */
  505         u_int8_t                an_callid[6];           /* 0x50 */
  506         u_int8_t                an_rates[8];            /* 0x56 */
  507         u_int8_t                an_rx_diversity;        /* 0x5E */
  508         u_int8_t                an_tx_diversity;        /* 0x5F */
  509         u_int16_t               an_tx_powerlevels[8];   /* 0x60 */
  510         u_int16_t               an_hwrev;               /* 0x70 */
  511         u_int16_t               an_hwcaps;              /* 0x72 */
  512         u_int16_t               an_temprange;           /* 0x74 */
  513         u_int16_t               an_fwrev;               /* 0x76 */
  514         u_int16_t               an_fwsubrev;            /* 0x78 */
  515         u_int16_t               an_ifacerev;            /* 0x7A */
  516         u_int16_t               an_softcaps;            /* 0x7C */
  517         u_int16_t               an_bootblockrev;        /* 0x7E */
  518         u_int16_t               an_req_hw_support;      /* 0x80 */
  519         u_int16_t               an_unknown[31];         /* 0x82 */
  520 };
  521 
  522 /*
  523  * Access point (read only)
  524  */
  525 struct an_ltv_apinfo {
  526         u_int16_t               an_len;
  527         u_int16_t               an_type;
  528         u_int16_t               an_tim_addr;
  529         u_int16_t               an_airo_addr;
  530 };
  531 
  532 /*
  533  * Radio info (read only).
  534  */
  535 struct an_ltv_radioinfo {
  536         u_int16_t               an_len;
  537         u_int16_t               an_type;
  538         /* ??? */
  539 };
  540 
  541 /* 
  542  * RSSI map.  If available in the card's firmware, this can be used to
  543  * convert the 8-bit RSSI values from the card into dBm.
  544  */
  545 struct an_ltv_rssi_map {
  546         u_int16_t               an_len;
  547         u_int16_t               an_type;
  548         struct an_rssi_entry    an_entries[256];
  549 };
  550 
  551 /*
  552  * Status (read only). Note: the manual claims this RID is 108 bytes
  553  * long (0x6A is the last datum, which is 2 bytes long) however when
  554  * this RID is read from the NIC, it returns a length of 110. To be
  555  * on the safe side, this structure is padded with an extra 16-bit
  556  * word. (There is a misprint in the manual which says the macaddr
  557  * field is 8 bytes long.)
  558  *
  559  * Also, the channel_set and current_channel fields appear to be
  560  * reversed. Either that, or the hop_period field is unused.
  561  */
  562 struct an_ltv_status {
  563         u_int16_t               an_len;                 /* 0x00 */
  564         u_int16_t               an_type;                /* 0xXX */
  565         u_int8_t                an_macaddr[6];          /* 0x02 */
  566         u_int16_t               an_opmode;              /* 0x08 */
  567         u_int16_t               an_errcode;             /* 0x0A */
  568         u_int16_t               an_signal_quality;      /* 0x0C */
  569         u_int16_t               an_ssidlen;             /* 0x0E */
  570         u_int8_t                an_ssid[32];            /* 0x10 */
  571         u_int8_t                an_ap_name[16];         /* 0x30 */
  572         u_int8_t                an_cur_bssid[6];        /* 0x40 */
  573         u_int8_t                an_prev_bssid1[6];      /* 0x46 */
  574         u_int8_t                an_prev_bssid2[6];      /* 0x4C */
  575         u_int8_t                an_prev_bssid3[6];      /* 0x52 */
  576         u_int16_t               an_beacon_period;       /* 0x58 */
  577         u_int16_t               an_dtim_period;         /* 0x5A */
  578         u_int16_t               an_atim_duration;       /* 0x5C */
  579         u_int16_t               an_hop_period;          /* 0x5E */
  580         u_int16_t               an_cur_channel;         /* 0x62 */
  581         u_int16_t               an_channel_set;         /* 0x60 */
  582         u_int16_t               an_hops_to_backbone;    /* 0x64 */
  583         u_int16_t               an_ap_total_load;       /* 0x66 */
  584         u_int16_t               an_our_generated_load;  /* 0x68 */
  585         u_int16_t               an_accumulated_arl;     /* 0x6A */
  586         u_int16_t               an_cur_signal_quality;  /* 0x6C */
  587         u_int16_t               an_current_tx_rate;     /* 0x6E */
  588         u_int16_t               an_ap_device;           /* 0x70 */
  589         u_int16_t               an_normalized_strength; /* 0x72 */
  590         u_int16_t               an_short_pre_in_use;    /* 0x74 */
  591         u_int8_t                an_ap_ip_addr[4];       /* 0x76 */
  592         u_int8_t                an_noise_prev_sec_pc;   /* 0x7A */
  593         u_int8_t                an_noise_prev_sec_db;   /* 0x7B */
  594         u_int8_t                an_avg_noise_prev_min_pc;       /* 0x7C */
  595         u_int8_t                an_avg_noise_prev_min_db;       /* 0x7D */
  596         u_int8_t                an_max_noise_prev_min_pc;       /* 0x7E */
  597         u_int8_t                an_max_noise_prev_min_db;       /* 0x7F */
  598         u_int16_t               an_spare[18];
  599 };
  600 
  601 #define AN_STATUS_OPMODE_CONFIGURED             0x0001
  602 #define AN_STATUS_OPMODE_MAC_ENABLED            0x0002
  603 #define AN_STATUS_OPMODE_RX_ENABLED             0x0004
  604 #define AN_STATUS_OPMODE_IN_SYNC                0x0010
  605 #define AN_STATUS_OPMODE_ASSOCIATED             0x0020
  606 #define AN_STATUS_OPMODE_LEAP                   0x0040
  607 #define AN_STATUS_OPMODE_ERROR                  0x8000
  608 
  609 /*
  610  * WEP Key
  611  */
  612 struct an_ltv_wepkey {
  613         u_int16_t               an_len;                 /* 0x00 */
  614         u_int16_t               an_type;                /* 0xXX */
  615         u_int16_t               an_key_index;           /* 0x02 */
  616         u_int8_t                an_mac_addr[6];         /* 0x04 */
  617         u_int16_t               an_key_len;             /* 0x0A */
  618         u_int8_t                an_key[13];             /* 0x0C */
  619 };
  620 
  621 /*
  622  * Receive frame structure.
  623  */
  624 struct an_rxframe {
  625         u_int32_t               an_rx_time;             /* 0x00 */
  626         u_int16_t               an_rx_status;           /* 0x04 */
  627         u_int16_t               an_rx_payload_len;      /* 0x06 */
  628         u_int8_t                an_rsvd0;               /* 0x08 */
  629         u_int8_t                an_rx_signal_strength;  /* 0x09 */
  630         u_int8_t                an_rx_rate;             /* 0x0A */
  631         u_int8_t                an_rx_chan;             /* 0x0B */
  632         u_int8_t                an_rx_assoc_cnt;        /* 0x0C */
  633         u_int8_t                an_rsvd1[3];            /* 0x0D */
  634         u_int8_t                an_plcp_hdr[4];         /* 0x10 */
  635         u_int16_t               an_frame_ctl;           /* 0x14 */
  636         u_int16_t               an_duration;            /* 0x16 */
  637         u_int8_t                an_addr1[6];            /* 0x18 */
  638         u_int8_t                an_addr2[6];            /* 0x1E */
  639         u_int8_t                an_addr3[6];            /* 0x24 */
  640         u_int16_t               an_seq_ctl;             /* 0x2A */
  641         u_int8_t                an_addr4[6];            /* 0x2C */
  642         u_int8_t                an_gaplen;              /* 0x32 */
  643 } __packed;
  644 
  645 
  646 /* Do not modify this unless you are modifying LEAP itself */
  647 #define LEAP_USERNAME_MAX 32
  648 #define LEAP_PASSWORD_MAX 32
  649 
  650 /*
  651  * LEAP Username
  652  */
  653 struct an_ltv_leap_username {
  654         u_int16_t               an_len;                 /* 0x00 */
  655         u_int16_t               an_type;                /* 0xXX */
  656         u_int16_t               an_username_len;        /* 0x02 */
  657         u_int8_t                an_username[LEAP_USERNAME_MAX]; /* 0x04 */
  658 };
  659 
  660 /*
  661  * LEAP Password
  662  */
  663 struct an_ltv_leap_password {
  664         u_int16_t               an_len;                 /* 0x00 */
  665         u_int16_t               an_type;                /* 0xXX */
  666         u_int16_t               an_password_len;        /* 0x02 */
  667         u_int8_t                an_password[LEAP_PASSWORD_MAX]; /* 0x04 */
  668 };
  669 
  670 /*
  671  * These are all the LTV record types that we can read or write
  672  * from the Aironet. Not all of them are temendously useful, but I
  673  * list as many as I know about here for completeness.
  674  */
  675 
  676 /*
  677  * Configuration (read/write)
  678  */
  679 #define AN_RID_GENCONFIG        0xFF10  /* General configuration info */
  680 #define AN_RID_SSIDLIST         0xFF11  /* Valid SSID list */
  681 #define AN_RID_APLIST           0xFF12  /* Valid AP list */
  682 #define AN_RID_DRVNAME          0xFF13  /* ID name of this node for diag */
  683 #define AN_RID_ENCAPPROTO       0xFF14  /* Payload encapsulation type */
  684 #define AN_RID_WEP_TEMP         0xFF15  /* Temporary Key */
  685 #define AN_RID_WEP_PERM         0xFF16  /* Perminant Key */
  686 #define AN_RID_ACTUALCFG        0xFF20  /* Current configuration settings */
  687 
  688 /*
  689  * Reporting (read only)
  690  */
  691 #define AN_RID_CAPABILITIES     0xFF00  /* PC 4500/4800 capabilities */
  692 #define AN_RID_AP_INFO          0xFF01  /* Access point info */
  693 #define AN_RID_RADIO_INFO       0xFF02  /* Radio info */
  694 #define AN_RID_RSSI_MAP         0xFF04  /* RSSI <-> dBm table */
  695 #define AN_RID_STATUS           0xFF50  /* Current status info */
  696 #define AN_RID_BEACONS_HST      0xFF51
  697 #define AN_RID_BUSY_HST         0xFF52
  698 #define AN_RID_RETRIES_HST      0xFF53
  699 
  700 /*
  701  * Statistics
  702  */
  703 #define AN_RID_16BITS_CUM       0xFF60  /* Cumulative 16-bit stats counters */
  704 #define AN_RID_16BITS_DELTA     0xFF61  /* 16-bit stats (since last clear) */
  705 #define AN_RID_16BITS_DELTACLR  0xFF62  /* 16-bit stats, clear on read */
  706 #define AN_RID_32BITS_CUM       0xFF68  /* Cumulative 32-bit stats counters */
  707 #define AN_RID_32BITS_DELTA     0xFF69  /* 32-bit stats (since last clear) */
  708 #define AN_RID_32BITS_DELTACLR  0xFF6A  /* 32-bit stats, clear on read */
  709 
  710 /*
  711  * LEAP
  712  */
  713 
  714 #define AN_RID_LEAPUSERNAME     0xFF23  /* Username */
  715 #define AN_RID_LEAPPASSWORD     0xFF24  /* Password */
  716 
  717 /*
  718  * OTHER Unknonwn for now
  719  */
  720 
  721 #define AN_RID_MOD              0xFF17
  722 #define AN_RID_OPTIONS          0xFF18
  723 #define AN_RID_FACTORY_CONFIG   0xFF18
  724 
  725 /*
  726  *   FreeBSD fake RID
  727  */
  728 
  729 #define AN_RID_MONITOR_MODE     0x0001  /* Set monitor mode for driver */
  730 #define AN_MONITOR                       1
  731 #define AN_MONITOR_ANY_BSS               2
  732 #define AN_MONITOR_INCLUDE_BEACON        4
  733 #define AN_MONITOR_AIRONET_HEADER        8
  734 
  735 #define DLT_AIRONET_HEADER      120     /* Has been allocated at tcpdump.org */
  736 
  737 /*
  738  * from the Linux driver from Cisco ... no copyright header.
  739  * Removed duplicated information that already existed in the FreeBSD driver
  740  * provides emulation of the Cisco extensions to the Linux Aironet driver.
  741  */
  742 
  743 /*
  744  * Ioctl constants to be used in airo_ioctl.command
  745  */
  746 
  747 #define AIROGCAP        0       /* Capability rid */
  748 #define AIROGCFG        1       /* USED A LOT  */
  749 #define AIROGSLIST      2       /* System ID list  */
  750 #define AIROGVLIST      3       /* List of specified AP's */
  751 #define AIROGDRVNAM     4       /* NOTUSED */
  752 #define AIROGEHTENC     5       /* NOTUSED */
  753 #define AIROGWEPKTMP    6
  754 #define AIROGWEPKNV     7
  755 #define AIROGSTAT       8
  756 #define AIROGSTATSC32   9
  757 #define AIROGSTATSD32   10
  758 
  759 /*
  760  * Leave gap of 40 commands after AIROGSTATSD32
  761  */
  762 
  763 #define AIROPCAP        AIROGSTATSD32   + 40
  764 #define AIROPVLIST      AIROPCAP        + 1
  765 #define AIROPSLIST      AIROPVLIST      + 1
  766 #define AIROPCFG        AIROPSLIST      + 1
  767 #define AIROPSIDS       AIROPCFG        + 1
  768 #define AIROPAPLIST     AIROPSIDS       + 1
  769 #define AIROPMACON      AIROPAPLIST     + 1     /* Enable mac  */
  770 #define AIROPMACOFF     AIROPMACON      + 1     /* Disable mac */
  771 #define AIROPSTCLR      AIROPMACOFF     + 1
  772 #define AIROPWEPKEY     AIROPSTCLR      + 1
  773 #define AIROPWEPKEYNV   AIROPWEPKEY     + 1
  774 #define AIROPLEAPPWD    AIROPWEPKEYNV   + 1
  775 #define AIROPLEAPUSR    AIROPLEAPPWD    + 1
  776 
  777 /*
  778  * Another gap of 40 commands before flash codes
  779  */
  780 
  781 #define AIROFLSHRST     AIROPWEPKEYNV   + 40
  782 #define AIROFLSHGCHR    AIROFLSHRST     + 1
  783 #define AIROFLSHSTFL    AIROFLSHGCHR    + 1
  784 #define AIROFLSHPCHR    AIROFLSHSTFL    + 1
  785 #define AIROFLPUTBUF    AIROFLSHPCHR    + 1
  786 #define AIRORESTART     AIROFLPUTBUF    + 1
  787 
  788 /*
  789  * Struct to enable up to 65535 ioctl's
  790  */
  791 
  792 #define AIROMAGIC       0xa55a
  793 
  794 typedef struct aironet_ioctl {
  795   unsigned short command;       /* What to do */
  796   unsigned short len;           /* Len of data */
  797   unsigned char *data;          /* d-data */
  798 } airo_ioctl;
  799 
  800 #endif

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