/*-
 * SPDX-License-Identifier: BSD-4-Clause
 *
 * Copyright (c) 1997, 1998, 1999
 *      Bill Paul <wpaul@ctr.columbia.edu>.  All rights reserved.
 *
 * 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 the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by Bill Paul.
 * 4. Neither the name of the author nor the names of any co-contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``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 Bill Paul OR THE VOICES IN HIS HEAD
 * 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.
 *
 * $FreeBSD$
 */

#ifndef _IF_AIRONET_IEEE_H
#define _IF_AIRONET_IEEE_H

/*
 * This header defines a simple command interface to the FreeBSD
 * Aironet driver (an) driver, which is used to set certain
 * device-specific parameters which can't be easily managed through
 * ifconfig(8). No, sysctl(2) is not the answer. I said a _simple_
 * interface, didn't I.
 */

#ifndef SIOCSAIRONET
#define SIOCSAIRONET    SIOCSIFGENERIC
#endif

#ifndef SIOCGAIRONET
#define SIOCGAIRONET    SIOCGIFGENERIC
#endif

/*
 * This is a make-predend RID value used only by the driver
 * to allow the user to set the speed.
 */
#define AN_RID_TX_SPEED         0x1234

/*
 * Technically I don't think there's a limit to a record
 * length. The largest record is the one that contains the CIS
 * data, which is 240 words long, so 256 should be a safe
 * value.
 */
#define AN_MAX_DATALEN  4096

struct an_req {
        u_int16_t       an_len;
        u_int16_t       an_type;
        u_int16_t       an_val[AN_MAX_DATALEN];
};

/*
 * Private LTV records (interpreted only by the driver). This is
 * a minor kludge to allow reading the interface statistics from
 * the driver.
 */
#define AN_RID_IFACE_STATS      0x0100
#define AN_RID_MGMT_XMIT        0x0200
#ifdef ANCACHE
#define AN_RID_ZERO_CACHE       0x0300
#define AN_RID_READ_CACHE       0x0400
#endif

#define AN_FCTL_VERS            0x0002
#define AN_FCTL_FTYPE           0x000C
#define AN_FCTL_STYPE           0x00F0
#define AN_FCTL_TODS            0x0100
#define AN_FCTL_FROMDS          0x0200
#define AN_FCTL_MOREFRAGS       0x0400
#define AN_FCTL_RETRY           0x0800
#define AN_FCTL_PM              0x1000
#define AN_FCTL_MOREDATA        0x2000
#define AN_FCTL_WEP             0x4000
#define AN_FCTL_ORDER           0x8000

#define AN_FTYPE_MGMT           0x0000
#define AN_FTYPE_CTL            0x0004
#define AN_FTYPE_DATA           0x0008

#define AN_STYPE_MGMT_ASREQ     0x0000  /* association request */
#define AN_STYPE_MGMT_ASRESP    0x0010  /* association response */
#define AN_STYPE_MGMT_REASREQ   0x0020  /* reassociation request */
#define AN_STYPE_MGMT_REASRESP  0x0030  /* reassociation response */
#define AN_STYPE_MGMT_PROBEREQ  0x0040  /* probe request */
#define AN_STYPE_MGMT_PROBERESP 0x0050  /* probe response */
#define AN_STYPE_MGMT_BEACON    0x0080  /* beacon */
#define AN_STYPE_MGMT_ATIM      0x0090  /* announcement traffic ind msg */
#define AN_STYPE_MGMT_DISAS     0x00A0  /* disassociation */
#define AN_STYPE_MGMT_AUTH      0x00B0  /* authentication */
#define AN_STYPE_MGMT_DEAUTH    0x00C0  /* deauthentication */

/*
 * Aironet IEEE signal strength cache
 *
 * driver keeps cache of last
 * MAXANCACHE packets to arrive including signal strength info.
 * daemons may read this via ioctl
 *
 * Each entry in the wi_sigcache has a unique macsrc.
 */
#ifdef ANCACHE
#define MAXANCACHE      10

struct an_sigcache {
        char    macsrc[6];      /* unique MAC address for entry */
        int     ipsrc;          /* ip address associated with packet */
        int     signal;         /* signal strength of the packet */
        int     noise;          /* noise value */
        int     quality;        /* quality of the packet */
};
#endif

/*
 * The card provides an 8-bit signal strength value (RSSI), which can
 * be converted to a dBm power value (or a percent) using a table in
 * the card's firmware (when available).  The tables are slightly
 * different in individual cards, even of the same model.  If the
 * table is not available, the mapping can be approximated by dBm =
 * RSSI - 100.  This approximation can be seen by plotting a few
 * tables, and also matches some info on the Intersil web site (I
 * think they make the RF front end for the cards.  However, the linux
 * driver uses the approximation dBm = RSSI/2 - 95.  I think that is
 * just wrong. 
 */

struct an_rssi_entry {
        u_int8_t        an_rss_pct;
        u_int8_t        an_rss_dbm;
};

struct an_ltv_key {
        u_int16_t       an_len;
        u_int16_t       an_type;
        u_int16_t       kindex;
        u_int8_t        mac[6];
        u_int16_t       klen;
        u_int8_t        key[16];  /* 128-bit keys */
};

struct an_ltv_stats {
        u_int16_t               an_fudge;
        u_int16_t               an_len;                 /* 0x00 */
        u_int16_t               an_type;                /* 0xXX */
        u_int16_t               an_spacer;              /* 0x02 */
        u_int32_t               an_rx_overruns;         /* 0x04 */
        u_int32_t               an_rx_plcp_csum_errs;   /* 0x08 */
        u_int32_t               an_rx_plcp_format_errs; /* 0x0C */
        u_int32_t               an_rx_plcp_len_errs;    /* 0x10 */
        u_int32_t               an_rx_mac_crc_errs;     /* 0x14 */
        u_int32_t               an_rx_mac_crc_ok;       /* 0x18 */
        u_int32_t               an_rx_wep_errs;         /* 0x1C */
        u_int32_t               an_rx_wep_ok;           /* 0x20 */
        u_int32_t               an_retry_long;          /* 0x24 */
        u_int32_t               an_retry_short;         /* 0x28 */
        u_int32_t               an_retry_max;           /* 0x2C */
        u_int32_t               an_no_ack;              /* 0x30 */
        u_int32_t               an_no_cts;              /* 0x34 */
        u_int32_t               an_rx_ack_ok;           /* 0x38 */
        u_int32_t               an_rx_cts_ok;           /* 0x3C */
        u_int32_t               an_tx_ack_ok;           /* 0x40 */
        u_int32_t               an_tx_rts_ok;           /* 0x44 */
        u_int32_t               an_tx_cts_ok;           /* 0x48 */
        u_int32_t               an_tx_lmac_mcasts;      /* 0x4C */
        u_int32_t               an_tx_lmac_bcasts;      /* 0x50 */
        u_int32_t               an_tx_lmac_ucast_frags; /* 0x54 */
        u_int32_t               an_tx_lmac_ucasts;      /* 0x58 */
        u_int32_t               an_tx_beacons;          /* 0x5C */
        u_int32_t               an_rx_beacons;          /* 0x60 */
        u_int32_t               an_tx_single_cols;      /* 0x64 */
        u_int32_t               an_tx_multi_cols;       /* 0x68 */
        u_int32_t               an_tx_defers_no;        /* 0x6C */
        u_int32_t               an_tx_defers_prot;      /* 0x70 */
        u_int32_t               an_tx_defers_energy;    /* 0x74 */
        u_int32_t               an_rx_dups;             /* 0x78 */
        u_int32_t               an_rx_partial;          /* 0x7C */
        u_int32_t               an_tx_too_old;          /* 0x80 */
        u_int32_t               an_rx_too_old;          /* 0x84 */
        u_int32_t               an_lostsync_max_retries;/* 0x88 */
        u_int32_t               an_lostsync_missed_beacons;/* 0x8C */
        u_int32_t               an_lostsync_arl_exceeded;/*0x90 */
        u_int32_t               an_lostsync_deauthed;   /* 0x94 */
        u_int32_t               an_lostsync_disassociated;/*0x98 */
        u_int32_t               an_lostsync_tsf_timing; /* 0x9C */
        u_int32_t               an_tx_host_mcasts;      /* 0xA0 */
        u_int32_t               an_tx_host_bcasts;      /* 0xA4 */
        u_int32_t               an_tx_host_ucasts;      /* 0xA8 */
        u_int32_t               an_tx_host_failed;      /* 0xAC */
        u_int32_t               an_rx_host_mcasts;      /* 0xB0 */
        u_int32_t               an_rx_host_bcasts;      /* 0xB4 */
        u_int32_t               an_rx_host_ucasts;      /* 0xB8 */
        u_int32_t               an_rx_host_discarded;   /* 0xBC */
        u_int32_t               an_tx_hmac_mcasts;      /* 0xC0 */
        u_int32_t               an_tx_hmac_bcasts;      /* 0xC4 */
        u_int32_t               an_tx_hmac_ucasts;      /* 0xC8 */
        u_int32_t               an_tx_hmac_failed;      /* 0xCC */
        u_int32_t               an_rx_hmac_mcasts;      /* 0xD0 */
        u_int32_t               an_rx_hmac_bcasts;      /* 0xD4 */
        u_int32_t               an_rx_hmac_ucasts;      /* 0xD8 */
        u_int32_t               an_rx_hmac_discarded;   /* 0xDC */
        u_int32_t               an_tx_hmac_accepted;    /* 0xE0 */
        u_int32_t               an_ssid_mismatches;     /* 0xE4 */
        u_int32_t               an_ap_mismatches;       /* 0xE8 */
        u_int32_t               an_rates_mismatches;    /* 0xEC */
        u_int32_t               an_auth_rejects;        /* 0xF0 */
        u_int32_t               an_auth_timeouts;       /* 0xF4 */
        u_int32_t               an_assoc_rejects;       /* 0xF8 */
        u_int32_t               an_assoc_timeouts;      /* 0xFC */
        u_int32_t               an_reason_outside_table;/* 0x100 */
        u_int32_t               an_reason1;             /* 0x104 */
        u_int32_t               an_reason2;             /* 0x108 */
        u_int32_t               an_reason3;             /* 0x10C */
        u_int32_t               an_reason4;             /* 0x110 */
        u_int32_t               an_reason5;             /* 0x114 */
        u_int32_t               an_reason6;             /* 0x118 */
        u_int32_t               an_reason7;             /* 0x11C */
        u_int32_t               an_reason8;             /* 0x120 */
        u_int32_t               an_reason9;             /* 0x124 */
        u_int32_t               an_reason10;            /* 0x128 */
        u_int32_t               an_reason11;            /* 0x12C */
        u_int32_t               an_reason12;            /* 0x130 */
        u_int32_t               an_reason13;            /* 0x134 */
        u_int32_t               an_reason14;            /* 0x138 */
        u_int32_t               an_reason15;            /* 0x13C */
        u_int32_t               an_reason16;            /* 0x140 */
        u_int32_t               an_reason17;            /* 0x144 */
        u_int32_t               an_reason18;            /* 0x148 */
        u_int32_t               an_reason19;            /* 0x14C */
        u_int32_t               an_rx_mgmt_pkts;        /* 0x150 */
        u_int32_t               an_tx_mgmt_pkts;        /* 0x154 */
        u_int32_t               an_rx_refresh_pkts;     /* 0x158 */
        u_int32_t               an_tx_refresh_pkts;     /* 0x15C */
        u_int32_t               an_rx_poll_pkts;        /* 0x160 */
        u_int32_t               an_tx_poll_pkts;        /* 0x164 */
        u_int32_t               an_host_retries;        /* 0x168 */
        u_int32_t               an_lostsync_hostreq;    /* 0x16C */
        u_int32_t               an_host_tx_bytes;       /* 0x170 */
        u_int32_t               an_host_rx_bytes;       /* 0x174 */
        u_int32_t               an_uptime_usecs;        /* 0x178 */
        u_int32_t               an_uptime_secs;         /* 0x17C */
        u_int32_t               an_lostsync_better_ap;  /* 0x180 */
        u_int32_t               an_rsvd[15];
};

/*
 * General configuration information.
 */
struct an_ltv_genconfig {
        /* General configuration. */
        u_int16_t               an_len;                 /* 0x00 */
        u_int16_t               an_type;                /* XXXX */
        u_int16_t               an_opmode;              /* 0x02 */
        u_int16_t               an_rxmode;              /* 0x04 */
        u_int16_t               an_fragthresh;          /* 0x06 */
        u_int16_t               an_rtsthresh;           /* 0x08 */
        u_int8_t                an_macaddr[6];          /* 0x0A */
        u_int8_t                an_rates[8];            /* 0x10 */
        u_int16_t               an_shortretry_limit;    /* 0x18 */
        u_int16_t               an_longretry_limit;     /* 0x1A */
        u_int16_t               an_tx_msdu_lifetime;    /* 0x1C */
        u_int16_t               an_rx_msdu_lifetime;    /* 0x1E */
        u_int16_t               an_stationary;          /* 0x20 */
        u_int16_t               an_ordering;            /* 0x22 */
        u_int16_t               an_devtype;             /* 0x24 */
        u_int16_t               an_rsvd0[5];            /* 0x26 */
        /* Scanning associating. */
        u_int16_t               an_scanmode;            /* 0x30 */
        u_int16_t               an_probedelay;          /* 0x32 */
        u_int16_t               an_probe_energy_timeout;/* 0x34 */
        u_int16_t               an_probe_response_timeout;/*0x36 */
        u_int16_t               an_beacon_listen_timeout;/*0x38 */
        u_int16_t               an_ibss_join_net_timeout;/*0x3A */
        u_int16_t               an_auth_timeout;        /* 0x3C */
        u_int16_t               an_authtype;            /* 0x3E */
        u_int16_t               an_assoc_timeout;       /* 0x40 */
        u_int16_t               an_specified_ap_timeout;/* 0x42 */
        u_int16_t               an_offline_scan_interval;/*0x44 */
        u_int16_t               an_offline_scan_duration;/*0x46 */
        u_int16_t               an_link_loss_delay;     /* 0x48 */
        u_int16_t               an_max_beacon_lost_time;/* 0x4A */
        u_int16_t               an_refresh_interval;    /* 0x4C */
        u_int16_t               an_rsvd1;               /* 0x4E */
        /* Power save operation */
        u_int16_t               an_psave_mode;          /* 0x50 */
        u_int16_t               an_sleep_for_dtims;     /* 0x52 */
        u_int16_t               an_listen_interval;     /* 0x54 */
        u_int16_t               an_fast_listen_interval;/* 0x56 */
        u_int16_t               an_listen_decay;        /* 0x58 */
        u_int16_t               an_fast_listen_decay;   /* 0x5A */
        u_int16_t               an_rsvd2[2];            /* 0x5C */
        /* Ad-hoc (or AP) operation. */
        u_int16_t               an_beacon_period;       /* 0x60 */
        u_int16_t               an_atim_duration;       /* 0x62 */
        u_int16_t               an_rsvd3;               /* 0x64 */
        u_int16_t               an_ds_channel;          /* 0x66 */
        u_int16_t               an_rsvd4;               /* 0x68 */
        u_int16_t               an_dtim_period;         /* 0x6A */
        u_int16_t               an_rsvd5[2];            /* 0x6C */
        /* Radio operation. */
        u_int16_t               an_radiotype;           /* 0x70 */
        u_int16_t               an_diversity;           /* 0x72 */
        u_int16_t               an_tx_power;            /* 0x74 */
        u_int16_t               an_rss_thresh;          /* 0x76 */
        u_int16_t               an_modulation_type;     /* 0x78 */
        u_int16_t               an_short_preamble;      /* 0x7A */
        u_int16_t               an_home_product;        /* 0x7C */
        u_int16_t               an_rsvd6;               /* 0x7E */
        /* Aironet extensions. */
        u_int8_t                an_nodename[16];        /* 0x80 */
        u_int16_t               an_arl_thresh;          /* 0x90 */
        u_int16_t               an_arl_decay;           /* 0x92 */
        u_int16_t               an_arl_delay;           /* 0x94 */
        u_int8_t                an_rsvd7;               /* 0x96 */
        u_int8_t                an_rsvd8;               /* 0x97 */
        u_int8_t                an_magic_packet_action; /* 0x98 */
        u_int8_t                an_magic_packet_ctl;    /* 0x99 */
        u_int16_t               an_rsvd9;
        u_int16_t               an_spare[19];
};

#define AN_OPMODE_IBSS_ADHOC                    0x0000
#define AN_OPMODE_INFRASTRUCTURE_STATION        0x0001
#define AN_OPMODE_AP                            0x0002
#define AN_OPMODE_AP_REPEATER                   0x0003
#define AN_OPMODE_UNMODIFIED_PAYLOAD            0x0100
#define AN_OPMODE_AIRONET_EXTENSIONS            0x0200
#define AN_OPMODE_AP_EXTENSIONS                 0x0400

#define AN_RXMODE_BC_MC_ADDR                    0x0000
#define AN_RXMODE_BC_ADDR                       0x0001
#define AN_RXMODE_ADDR                          0x0002
#define AN_RXMODE_80211_MONITOR_CURBSS          0x0003
#define AN_RXMODE_80211_MONITOR_ANYBSS          0x0004
#define AN_RXMODE_LAN_MONITOR_CURBSS            0x0005
#define AN_RXMODE_NO_8023_HEADER                0x0100
#define AN_RXMODE_NORMALIZED_RSSI               0x0200

#define AN_RATE_1MBPS                           0x0002
#define AN_RATE_2MBPS                           0x0004
#define AN_RATE_5_5MBPS                         0x000B
#define AN_RATE_11MBPS                          0x0016

#define AN_DEVTYPE_PC4500                       0x0065
#define AN_DEVTYPE_PC4800                       0x006D

#define AN_SCANMODE_ACTIVE                      0x0000
#define AN_SCANMODE_PASSIVE                     0x0001
#define AN_SCANMODE_AIRONET_ACTIVE              0x0002

#define AN_AUTHTYPE_NONE                        0x0000
#define AN_AUTHTYPE_OPEN                        0x0001
#define AN_AUTHTYPE_SHAREDKEY                   0x0002
#define AN_AUTHTYPE_MASK                        0x00ff
#define AN_AUTHTYPE_ENABLE                      0x0100
#define AN_AUTHTYPE_PRIVACY_IN_USE              0x0100
#define AN_AUTHTYPE_ALLOW_UNENCRYPTED           0x0200
#define AN_AUTHTYPE_LEAP                        0x1000

#define AN_PSAVE_NONE                           0x0000
#define AN_PSAVE_CAM                            0x0001
#define AN_PSAVE_PSP                            0x0002
#define AN_PSAVE_PSP_CAM                        0x0003

#define AN_RADIOTYPE_80211_FH                   0x0001
#define AN_RADIOTYPE_80211_DS                   0x0002
#define AN_RADIOTYPE_LM2000_DS                  0x0004

#define AN_DIVERSITY_FACTORY_DEFAULT            0x0000
#define AN_DIVERSITY_ANTENNA_1_ONLY             0x0001
#define AN_DIVERSITY_ANTENNA_2_ONLY             0x0002
#define AN_DIVERSITY_ANTENNA_1_AND_2            0x0003

#define AN_TXPOWER_FACTORY_DEFAULT              0x0000
#define AN_TXPOWER_50MW                         50
#define AN_TXPOWER_100MW                        100
#define AN_TXPOWER_250MW                        250

#define AN_HOME_NETWORK                         0x0001
#define AN_HOME_INSTALL_AP                      0x0002

/*
 * Valid SSID list. You can specify up to three SSIDs denoting
 * the service sets that you want to join. The first SSID always
 * defaults to "tsunami" which is a handy way to detect the
 * card.
 */

struct an_ltv_ssidlist {
        u_int16_t               an_len;
        u_int16_t               an_type;
        u_int16_t               an_ssid1_len;
        char                    an_ssid1[32];
        u_int16_t               an_ssid2_len;
        char                    an_ssid2[32];
        u_int16_t               an_ssid3_len;
        char                    an_ssid3[32];
};

struct an_ltv_ssid_entry{
        u_int16_t               an_len;
        char                    an_ssid[32];
};

#define MAX_SSIDS 25
struct an_ltv_ssidlist_new {
        u_int16_t               an_len;
        u_int16_t               an_type;
        struct an_ltv_ssid_entry an_entry[MAX_SSIDS];
};

/*
 * Valid AP list.
 */
struct an_ltv_aplist {
        u_int16_t               an_len;
        u_int16_t               an_type;
        u_int8_t                an_ap1[8];
        u_int8_t                an_ap2[8];
        u_int8_t                an_ap3[8];
        u_int8_t                an_ap4[8];
};

/*
 * Driver name.
 */
struct an_ltv_drvname {
        u_int16_t               an_len;
        u_int16_t               an_type;
        u_int8_t                an_drvname[16];
};

/*
 * Frame encapsulation.
 */
struct an_rid_encap {
        u_int16_t               an_len;
        u_int16_t               an_type;
        u_int16_t               an_ethertype_default;
        u_int16_t               an_action_default;
        u_int16_t               an_ethertype0;
        u_int16_t               an_action0;
        u_int16_t               an_ethertype1;
        u_int16_t               an_action1;
        u_int16_t               an_ethertype2;
        u_int16_t               an_action2;
        u_int16_t               an_ethertype3;
        u_int16_t               an_action3;
        u_int16_t               an_ethertype4;
        u_int16_t               an_action4;
        u_int16_t               an_ethertype5;
        u_int16_t               an_action5;
        u_int16_t               an_ethertype6;
        u_int16_t               an_action6;
};

#define AN_ENCAP_ACTION_RX      0x0001
#define AN_ENCAP_ACTION_TX      0x0002

#define AN_RXENCAP_NONE         0x0000
#define AN_RXENCAP_RFC1024      0x0001

#define AN_TXENCAP_RFC1024      0x0000
#define AN_TXENCAP_80211        0x0002

/*
 * Card capabilities (read only).
 */
struct an_ltv_caps {
        u_int16_t               an_len;                 /* 0x00 */
        u_int16_t               an_type;                /* XXXX */
        u_int8_t                an_oui[3];              /* 0x02 */
        u_int8_t                an_rsvd0;               /* 0x05 */
        u_int16_t               an_prodnum;             /* 0x06 */
        u_int8_t                an_manufname[32];       /* 0x08 */
        u_int8_t                an_prodname[16];        /* 0x28 */
        u_int8_t                an_prodvers[8];         /* 0x38 */
        u_int8_t                an_oemaddr[6];          /* 0x40 */
        u_int8_t                an_aironetaddr[6];      /* 0x46 */
        u_int16_t               an_radiotype;           /* 0x4C */
        u_int16_t               an_regdomain;           /* 0x4E */
        u_int8_t                an_callid[6];           /* 0x50 */
        u_int8_t                an_rates[8];            /* 0x56 */
        u_int8_t                an_rx_diversity;        /* 0x5E */
        u_int8_t                an_tx_diversity;        /* 0x5F */
        u_int16_t               an_tx_powerlevels[8];   /* 0x60 */
        u_int16_t               an_hwrev;               /* 0x70 */
        u_int16_t               an_hwcaps;              /* 0x72 */
        u_int16_t               an_temprange;           /* 0x74 */
        u_int16_t               an_fwrev;               /* 0x76 */
        u_int16_t               an_fwsubrev;            /* 0x78 */
        u_int16_t               an_ifacerev;            /* 0x7A */
        u_int16_t               an_softcaps;            /* 0x7C */
        u_int16_t               an_bootblockrev;        /* 0x7E */
        u_int16_t               an_req_hw_support;      /* 0x80 */
        u_int16_t               an_unknown[31];         /* 0x82 */
};

/*
 * Access point (read only)
 */
struct an_ltv_apinfo {
        u_int16_t               an_len;
        u_int16_t               an_type;
        u_int16_t               an_tim_addr;
        u_int16_t               an_airo_addr;
};

/*
 * Radio info (read only).
 */
struct an_ltv_radioinfo {
        u_int16_t               an_len;
        u_int16_t               an_type;
        /* ??? */
};

/* 
 * RSSI map.  If available in the card's firmware, this can be used to
 * convert the 8-bit RSSI values from the card into dBm.
 */
struct an_ltv_rssi_map {
        u_int16_t               an_len;
        u_int16_t               an_type;
        struct an_rssi_entry    an_entries[256];
};

/*
 * Status (read only). Note: the manual claims this RID is 108 bytes
 * long (0x6A is the last datum, which is 2 bytes long) however when
 * this RID is read from the NIC, it returns a length of 110. To be
 * on the safe side, this structure is padded with an extra 16-bit
 * word. (There is a misprint in the manual which says the macaddr
 * field is 8 bytes long.)
 *
 * Also, the channel_set and current_channel fields appear to be
 * reversed. Either that, or the hop_period field is unused.
 */
struct an_ltv_status {
        u_int16_t               an_len;                 /* 0x00 */
        u_int16_t               an_type;                /* 0xXX */
        u_int8_t                an_macaddr[6];          /* 0x02 */
        u_int16_t               an_opmode;              /* 0x08 */
        u_int16_t               an_errcode;             /* 0x0A */
        u_int16_t               an_signal_quality;      /* 0x0C */
        u_int16_t               an_ssidlen;             /* 0x0E */
        u_int8_t                an_ssid[32];            /* 0x10 */
        u_int8_t                an_ap_name[16];         /* 0x30 */
        u_int8_t                an_cur_bssid[6];        /* 0x40 */
        u_int8_t                an_prev_bssid1[6];      /* 0x46 */
        u_int8_t                an_prev_bssid2[6];      /* 0x4C */
        u_int8_t                an_prev_bssid3[6];      /* 0x52 */
        u_int16_t               an_beacon_period;       /* 0x58 */
        u_int16_t               an_dtim_period;         /* 0x5A */
        u_int16_t               an_atim_duration;       /* 0x5C */
        u_int16_t               an_hop_period;          /* 0x5E */
        u_int16_t               an_cur_channel;         /* 0x62 */
        u_int16_t               an_channel_set;         /* 0x60 */
        u_int16_t               an_hops_to_backbone;    /* 0x64 */
        u_int16_t               an_ap_total_load;       /* 0x66 */
        u_int16_t               an_our_generated_load;  /* 0x68 */
        u_int16_t               an_accumulated_arl;     /* 0x6A */
        u_int16_t               an_cur_signal_quality;  /* 0x6C */
        u_int16_t               an_current_tx_rate;     /* 0x6E */
        u_int16_t               an_ap_device;           /* 0x70 */
        u_int16_t               an_normalized_strength; /* 0x72 */
        u_int16_t               an_short_pre_in_use;    /* 0x74 */
        u_int8_t                an_ap_ip_addr[4];       /* 0x76 */
        u_int8_t                an_noise_prev_sec_pc;   /* 0x7A */
        u_int8_t                an_noise_prev_sec_db;   /* 0x7B */
        u_int8_t                an_avg_noise_prev_min_pc;       /* 0x7C */
        u_int8_t                an_avg_noise_prev_min_db;       /* 0x7D */
        u_int8_t                an_max_noise_prev_min_pc;       /* 0x7E */
        u_int8_t                an_max_noise_prev_min_db;       /* 0x7F */
        u_int16_t               an_spare[18];
};

#define AN_STATUS_OPMODE_CONFIGURED             0x0001
#define AN_STATUS_OPMODE_MAC_ENABLED            0x0002
#define AN_STATUS_OPMODE_RX_ENABLED             0x0004
#define AN_STATUS_OPMODE_IN_SYNC                0x0010
#define AN_STATUS_OPMODE_ASSOCIATED             0x0020
#define AN_STATUS_OPMODE_LEAP                   0x0040
#define AN_STATUS_OPMODE_ERROR                  0x8000

/*
 * WEP Key
 */
struct an_ltv_wepkey {
        u_int16_t               an_len;                 /* 0x00 */
        u_int16_t               an_type;                /* 0xXX */
        u_int16_t               an_key_index;           /* 0x02 */
        u_int8_t                an_mac_addr[6];         /* 0x04 */
        u_int16_t               an_key_len;             /* 0x0A */
        u_int8_t                an_key[13];             /* 0x0C */
};

/*
 * Receive frame structure.
 */
struct an_rxframe {
        u_int32_t               an_rx_time;             /* 0x00 */
        u_int16_t               an_rx_status;           /* 0x04 */
        u_int16_t               an_rx_payload_len;      /* 0x06 */
        u_int8_t                an_rsvd0;               /* 0x08 */
        u_int8_t                an_rx_signal_strength;  /* 0x09 */
        u_int8_t                an_rx_rate;             /* 0x0A */
        u_int8_t                an_rx_chan;             /* 0x0B */
        u_int8_t                an_rx_assoc_cnt;        /* 0x0C */
        u_int8_t                an_rsvd1[3];            /* 0x0D */
        u_int8_t                an_plcp_hdr[4];         /* 0x10 */
        u_int16_t               an_frame_ctl;           /* 0x14 */
        u_int16_t               an_duration;            /* 0x16 */
        u_int8_t                an_addr1[6];            /* 0x18 */
        u_int8_t                an_addr2[6];            /* 0x1E */
        u_int8_t                an_addr3[6];            /* 0x24 */
        u_int16_t               an_seq_ctl;             /* 0x2A */
        u_int8_t                an_addr4[6];            /* 0x2C */
        u_int8_t                an_gaplen;              /* 0x32 */
} __packed;

/* Do not modify this unless you are modifying LEAP itself */
#define LEAP_USERNAME_MAX 32
#define LEAP_PASSWORD_MAX 32

/*
 * LEAP Username
 */
struct an_ltv_leap_username {
        u_int16_t               an_len;                 /* 0x00 */
        u_int16_t               an_type;                /* 0xXX */
        u_int16_t               an_username_len;        /* 0x02 */
        u_int8_t                an_username[LEAP_USERNAME_MAX]; /* 0x04 */
};

/*
 * LEAP Password
 */
struct an_ltv_leap_password {
        u_int16_t               an_len;                 /* 0x00 */
        u_int16_t               an_type;                /* 0xXX */
        u_int16_t               an_password_len;        /* 0x02 */
        u_int8_t                an_password[LEAP_PASSWORD_MAX]; /* 0x04 */
};

/*
 * These are all the LTV record types that we can read or write
 * from the Aironet. Not all of them are temendously useful, but I
 * list as many as I know about here for completeness.
 */

/*
 * Configuration (read/write)
 */
#define AN_RID_GENCONFIG        0xFF10  /* General configuration info */
#define AN_RID_SSIDLIST         0xFF11  /* Valid SSID list */
#define AN_RID_APLIST           0xFF12  /* Valid AP list */
#define AN_RID_DRVNAME          0xFF13  /* ID name of this node for diag */
#define AN_RID_ENCAPPROTO       0xFF14  /* Payload encapsulation type */
#define AN_RID_WEP_TEMP         0xFF15  /* Temporary Key */
#define AN_RID_WEP_PERM         0xFF16  /* Perminant Key */
#define AN_RID_ACTUALCFG        0xFF20  /* Current configuration settings */

/*
 * Reporting (read only)
 */
#define AN_RID_CAPABILITIES     0xFF00  /* PC 4500/4800 capabilities */
#define AN_RID_AP_INFO          0xFF01  /* Access point info */
#define AN_RID_RADIO_INFO       0xFF02  /* Radio info */
#define AN_RID_RSSI_MAP         0xFF04  /* RSSI <-> dBm table */
#define AN_RID_STATUS           0xFF50  /* Current status info */
#define AN_RID_BEACONS_HST      0xFF51
#define AN_RID_BUSY_HST         0xFF52
#define AN_RID_RETRIES_HST      0xFF53

/*
 * Statistics
 */
#define AN_RID_16BITS_CUM       0xFF60  /* Cumulative 16-bit stats counters */
#define AN_RID_16BITS_DELTA     0xFF61  /* 16-bit stats (since last clear) */
#define AN_RID_16BITS_DELTACLR  0xFF62  /* 16-bit stats, clear on read */
#define AN_RID_32BITS_CUM       0xFF68  /* Cumulative 32-bit stats counters */
#define AN_RID_32BITS_DELTA     0xFF69  /* 32-bit stats (since last clear) */
#define AN_RID_32BITS_DELTACLR  0xFF6A  /* 32-bit stats, clear on read */

/*
 * LEAP
 */

#define AN_RID_LEAPUSERNAME     0xFF23  /* Username */
#define AN_RID_LEAPPASSWORD     0xFF24  /* Password */

/*
 * OTHER Unknonwn for now
 */

#define AN_RID_MOD              0xFF17
#define AN_RID_OPTIONS          0xFF18
#define AN_RID_FACTORY_CONFIG   0xFF18

/*
 *   FreeBSD fake RID
 */

#define AN_RID_MONITOR_MODE     0x0001  /* Set monitor mode for driver */
#define AN_MONITOR                       1
#define AN_MONITOR_ANY_BSS               2
#define AN_MONITOR_INCLUDE_BEACON        4
#define AN_MONITOR_AIRONET_HEADER        8

#define DLT_AIRONET_HEADER      120     /* Has been allocated at tcpdump.org */

/*
 * from the Linux driver from Cisco ... no copyright header.
 * Removed duplicated information that already existed in the FreeBSD driver
 * provides emulation of the Cisco extensions to the Linux Aironet driver.
 */

/*
 * Ioctl constants to be used in airo_ioctl.command
 */

#define AIROGCAP        0       /* Capability rid */
#define AIROGCFG        1       /* USED A LOT  */
#define AIROGSLIST      2       /* System ID list  */
#define AIROGVLIST      3       /* List of specified AP's */
#define AIROGDRVNAM     4       /* NOTUSED */
#define AIROGEHTENC     5       /* NOTUSED */
#define AIROGWEPKTMP    6
#define AIROGWEPKNV     7
#define AIROGSTAT       8
#define AIROGSTATSC32   9
#define AIROGSTATSD32   10

/*
 * Leave gap of 40 commands after AIROGSTATSD32
 */

#define AIROPCAP        AIROGSTATSD32   + 40
#define AIROPVLIST      AIROPCAP        + 1
#define AIROPSLIST      AIROPVLIST      + 1
#define AIROPCFG        AIROPSLIST      + 1
#define AIROPSIDS       AIROPCFG        + 1
#define AIROPAPLIST     AIROPSIDS       + 1
#define AIROPMACON      AIROPAPLIST     + 1     /* Enable mac  */
#define AIROPMACOFF     AIROPMACON      + 1     /* Disable mac */
#define AIROPSTCLR      AIROPMACOFF     + 1
#define AIROPWEPKEY     AIROPSTCLR      + 1
#define AIROPWEPKEYNV   AIROPWEPKEY     + 1
#define AIROPLEAPPWD    AIROPWEPKEYNV   + 1
#define AIROPLEAPUSR    AIROPLEAPPWD    + 1

/*
 * Another gap of 40 commands before flash codes
 */

#define AIROFLSHRST     AIROPWEPKEYNV   + 40
#define AIROFLSHGCHR    AIROFLSHRST     + 1
#define AIROFLSHSTFL    AIROFLSHGCHR    + 1
#define AIROFLSHPCHR    AIROFLSHSTFL    + 1
#define AIROFLPUTBUF    AIROFLSHPCHR    + 1
#define AIRORESTART     AIROFLPUTBUF    + 1

/*
 * Struct to enable up to 65535 ioctl's
 */

#define AIROMAGIC       0xa55a

typedef struct aironet_ioctl {
  unsigned short command;       /* What to do */
  unsigned short len;           /* Len of data */
  unsigned char *data;          /* d-data */
} airo_ioctl;

#endif