The Design and Implementation of the FreeBSD Operating System, Second Edition
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FreeBSD/Linux Kernel Cross Reference
sys/net80211/ieee80211_ioctl.h

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    1 /*-
    2  * Copyright (c) 2001 Atsushi Onoe
    3  * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
    4  * All rights reserved.
    5  *
    6  * Redistribution and use in source and binary forms, with or without
    7  * modification, are permitted provided that the following conditions
    8  * are met:
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  * 3. The name of the author may not be used to endorse or promote products
   15  *    derived from this software without specific prior written permission.
   16  *
   17  * Alternatively, this software may be distributed under the terms of the
   18  * GNU General Public License ("GPL") version 2 as published by the Free
   19  * Software Foundation.
   20  *
   21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   31  *
   32  * $FreeBSD: releng/6.0/sys/net80211/ieee80211_ioctl.h 149772 2005-09-03 22:40:02Z sam $
   33  */
   34 #ifndef _NET80211_IEEE80211_IOCTL_H_
   35 #define _NET80211_IEEE80211_IOCTL_H_
   36 
   37 /*
   38  * IEEE 802.11 ioctls.
   39  */
   40 #include <net80211/_ieee80211.h>
   41 #include <net80211/ieee80211.h>
   42 #include <net80211/ieee80211_crypto.h>
   43 
   44 /*
   45  * Per/node (station) statistics available when operating as an AP.
   46  */
   47 struct ieee80211_nodestats {
   48         u_int32_t       ns_rx_data;             /* rx data frames */
   49         u_int32_t       ns_rx_mgmt;             /* rx management frames */
   50         u_int32_t       ns_rx_ctrl;             /* rx control frames */
   51         u_int32_t       ns_rx_ucast;            /* rx unicast frames */
   52         u_int32_t       ns_rx_mcast;            /* rx multi/broadcast frames */
   53         u_int64_t       ns_rx_bytes;            /* rx data count (bytes) */
   54         u_int64_t       ns_rx_beacons;          /* rx beacon frames */
   55         u_int32_t       ns_rx_proberesp;        /* rx probe response frames */
   56 
   57         u_int32_t       ns_rx_dup;              /* rx discard 'cuz dup */
   58         u_int32_t       ns_rx_noprivacy;        /* rx w/ wep but privacy off */
   59         u_int32_t       ns_rx_wepfail;          /* rx wep processing failed */
   60         u_int32_t       ns_rx_demicfail;        /* rx demic failed */
   61         u_int32_t       ns_rx_decap;            /* rx decapsulation failed */
   62         u_int32_t       ns_rx_defrag;           /* rx defragmentation failed */
   63         u_int32_t       ns_rx_disassoc;         /* rx disassociation */
   64         u_int32_t       ns_rx_deauth;           /* rx deauthentication */
   65         u_int32_t       ns_rx_decryptcrc;       /* rx decrypt failed on crc */
   66         u_int32_t       ns_rx_unauth;           /* rx on unauthorized port */
   67         u_int32_t       ns_rx_unencrypted;      /* rx unecrypted w/ privacy */
   68 
   69         u_int32_t       ns_tx_data;             /* tx data frames */
   70         u_int32_t       ns_tx_mgmt;             /* tx management frames */
   71         u_int32_t       ns_tx_ucast;            /* tx unicast frames */
   72         u_int32_t       ns_tx_mcast;            /* tx multi/broadcast frames */
   73         u_int64_t       ns_tx_bytes;            /* tx data count (bytes) */
   74         u_int32_t       ns_tx_probereq;         /* tx probe request frames */
   75 
   76         u_int32_t       ns_tx_novlantag;        /* tx discard 'cuz no tag */
   77         u_int32_t       ns_tx_vlanmismatch;     /* tx discard 'cuz bad tag */
   78 
   79         u_int32_t       ns_ps_discard;          /* ps discard 'cuz of age */
   80 
   81         /* MIB-related state */
   82         u_int32_t       ns_tx_assoc;            /* [re]associations */
   83         u_int32_t       ns_tx_assoc_fail;       /* [re]association failures */
   84         u_int32_t       ns_tx_auth;             /* [re]authentications */
   85         u_int32_t       ns_tx_auth_fail;        /* [re]authentication failures*/
   86         u_int32_t       ns_tx_deauth;           /* deauthentications */
   87         u_int32_t       ns_tx_deauth_code;      /* last deauth reason */
   88         u_int32_t       ns_tx_disassoc;         /* disassociations */
   89         u_int32_t       ns_tx_disassoc_code;    /* last disassociation reason */
   90 };
   91 
   92 /*
   93  * Summary statistics.
   94  */
   95 struct ieee80211_stats {
   96         u_int32_t       is_rx_badversion;       /* rx frame with bad version */
   97         u_int32_t       is_rx_tooshort;         /* rx frame too short */
   98         u_int32_t       is_rx_wrongbss;         /* rx from wrong bssid */
   99         u_int32_t       is_rx_dup;              /* rx discard 'cuz dup */
  100         u_int32_t       is_rx_wrongdir;         /* rx w/ wrong direction */
  101         u_int32_t       is_rx_mcastecho;        /* rx discard 'cuz mcast echo */
  102         u_int32_t       is_rx_notassoc;         /* rx discard 'cuz sta !assoc */
  103         u_int32_t       is_rx_noprivacy;        /* rx w/ wep but privacy off */
  104         u_int32_t       is_rx_unencrypted;      /* rx w/o wep and privacy on */
  105         u_int32_t       is_rx_wepfail;          /* rx wep processing failed */
  106         u_int32_t       is_rx_decap;            /* rx decapsulation failed */
  107         u_int32_t       is_rx_mgtdiscard;       /* rx discard mgt frames */
  108         u_int32_t       is_rx_ctl;              /* rx discard ctrl frames */
  109         u_int32_t       is_rx_beacon;           /* rx beacon frames */
  110         u_int32_t       is_rx_rstoobig;         /* rx rate set truncated */
  111         u_int32_t       is_rx_elem_missing;     /* rx required element missing*/
  112         u_int32_t       is_rx_elem_toobig;      /* rx element too big */
  113         u_int32_t       is_rx_elem_toosmall;    /* rx element too small */
  114         u_int32_t       is_rx_elem_unknown;     /* rx element unknown */
  115         u_int32_t       is_rx_badchan;          /* rx frame w/ invalid chan */
  116         u_int32_t       is_rx_chanmismatch;     /* rx frame chan mismatch */
  117         u_int32_t       is_rx_nodealloc;        /* rx frame dropped */
  118         u_int32_t       is_rx_ssidmismatch;     /* rx frame ssid mismatch  */
  119         u_int32_t       is_rx_auth_unsupported; /* rx w/ unsupported auth alg */
  120         u_int32_t       is_rx_auth_fail;        /* rx sta auth failure */
  121         u_int32_t       is_rx_auth_countermeasures;/* rx auth discard 'cuz CM */
  122         u_int32_t       is_rx_assoc_bss;        /* rx assoc from wrong bssid */
  123         u_int32_t       is_rx_assoc_notauth;    /* rx assoc w/o auth */
  124         u_int32_t       is_rx_assoc_capmismatch;/* rx assoc w/ cap mismatch */
  125         u_int32_t       is_rx_assoc_norate;     /* rx assoc w/ no rate match */
  126         u_int32_t       is_rx_assoc_badwpaie;   /* rx assoc w/ bad WPA IE */
  127         u_int32_t       is_rx_deauth;           /* rx deauthentication */
  128         u_int32_t       is_rx_disassoc;         /* rx disassociation */
  129         u_int32_t       is_rx_badsubtype;       /* rx frame w/ unknown subtype*/
  130         u_int32_t       is_rx_nobuf;            /* rx failed for lack of buf */
  131         u_int32_t       is_rx_decryptcrc;       /* rx decrypt failed on crc */
  132         u_int32_t       is_rx_ahdemo_mgt;       /* rx discard ahdemo mgt frame*/
  133         u_int32_t       is_rx_bad_auth;         /* rx bad auth request */
  134         u_int32_t       is_rx_unauth;           /* rx on unauthorized port */
  135         u_int32_t       is_rx_badkeyid;         /* rx w/ incorrect keyid */
  136         u_int32_t       is_rx_ccmpreplay;       /* rx seq# violation (CCMP) */
  137         u_int32_t       is_rx_ccmpformat;       /* rx format bad (CCMP) */
  138         u_int32_t       is_rx_ccmpmic;          /* rx MIC check failed (CCMP) */
  139         u_int32_t       is_rx_tkipreplay;       /* rx seq# violation (TKIP) */
  140         u_int32_t       is_rx_tkipformat;       /* rx format bad (TKIP) */
  141         u_int32_t       is_rx_tkipmic;          /* rx MIC check failed (TKIP) */
  142         u_int32_t       is_rx_tkipicv;          /* rx ICV check failed (TKIP) */
  143         u_int32_t       is_rx_badcipher;        /* rx failed 'cuz key type */
  144         u_int32_t       is_rx_nocipherctx;      /* rx failed 'cuz key !setup */
  145         u_int32_t       is_rx_acl;              /* rx discard 'cuz acl policy */
  146         u_int32_t       is_tx_nobuf;            /* tx failed for lack of buf */
  147         u_int32_t       is_tx_nonode;           /* tx failed for no node */
  148         u_int32_t       is_tx_unknownmgt;       /* tx of unknown mgt frame */
  149         u_int32_t       is_tx_badcipher;        /* tx failed 'cuz key type */
  150         u_int32_t       is_tx_nodefkey;         /* tx failed 'cuz no defkey */
  151         u_int32_t       is_tx_noheadroom;       /* tx failed 'cuz no space */
  152         u_int32_t       is_tx_fragframes;       /* tx frames fragmented */
  153         u_int32_t       is_tx_frags;            /* tx fragments created */
  154         u_int32_t       is_scan_active;         /* active scans started */
  155         u_int32_t       is_scan_passive;        /* passive scans started */
  156         u_int32_t       is_node_timeout;        /* nodes timed out inactivity */
  157         u_int32_t       is_crypto_nomem;        /* no memory for crypto ctx */
  158         u_int32_t       is_crypto_tkip;         /* tkip crypto done in s/w */
  159         u_int32_t       is_crypto_tkipenmic;    /* tkip en-MIC done in s/w */
  160         u_int32_t       is_crypto_tkipdemic;    /* tkip de-MIC done in s/w */
  161         u_int32_t       is_crypto_tkipcm;       /* tkip counter measures */
  162         u_int32_t       is_crypto_ccmp;         /* ccmp crypto done in s/w */
  163         u_int32_t       is_crypto_wep;          /* wep crypto done in s/w */
  164         u_int32_t       is_crypto_setkey_cipher;/* cipher rejected key */
  165         u_int32_t       is_crypto_setkey_nokey; /* no key index for setkey */
  166         u_int32_t       is_crypto_delkey;       /* driver key delete failed */
  167         u_int32_t       is_crypto_badcipher;    /* unknown cipher */
  168         u_int32_t       is_crypto_nocipher;     /* cipher not available */
  169         u_int32_t       is_crypto_attachfail;   /* cipher attach failed */
  170         u_int32_t       is_crypto_swfallback;   /* cipher fallback to s/w */
  171         u_int32_t       is_crypto_keyfail;      /* driver key alloc failed */
  172         u_int32_t       is_crypto_enmicfail;    /* en-MIC failed */
  173         u_int32_t       is_ibss_capmismatch;    /* merge failed-cap mismatch */
  174         u_int32_t       is_ibss_norate;         /* merge failed-rate mismatch */
  175         u_int32_t       is_ps_unassoc;          /* ps-poll for unassoc. sta */
  176         u_int32_t       is_ps_badaid;           /* ps-poll w/ incorrect aid */
  177         u_int32_t       is_ps_qempty;           /* ps-poll w/ nothing to send */
  178         u_int32_t       is_ff_badhdr;           /* fast frame rx'd w/ bad hdr */
  179         u_int32_t       is_ff_tooshort;         /* fast frame rx decap error */
  180         u_int32_t       is_ff_split;            /* fast frame rx split error */
  181         u_int32_t       is_ff_decap;            /* fast frames decap'd */
  182         u_int32_t       is_ff_encap;            /* fast frames encap'd for tx */
  183         u_int32_t       is_rx_badbintval;       /* rx frame w/ bogus bintval */
  184         u_int32_t       is_spare[9];
  185 };
  186 
  187 /*
  188  * Max size of optional information elements.  We artificially
  189  * constrain this; it's limited only by the max frame size (and
  190  * the max parameter size of the wireless extensions).
  191  */
  192 #define IEEE80211_MAX_OPT_IE    256
  193 
  194 /*
  195  * WPA/RSN get/set key request.  Specify the key/cipher
  196  * type and whether the key is to be used for sending and/or
  197  * receiving.  The key index should be set only when working
  198  * with global keys (use IEEE80211_KEYIX_NONE for ``no index'').
  199  * Otherwise a unicast/pairwise key is specified by the bssid
  200  * (on a station) or mac address (on an ap).  They key length
  201  * must include any MIC key data; otherwise it should be no
  202  more than IEEE80211_KEYBUF_SIZE.
  203  */
  204 struct ieee80211req_key {
  205         u_int8_t        ik_type;        /* key/cipher type */
  206         u_int8_t        ik_pad;
  207         u_int16_t       ik_keyix;       /* key index */
  208         u_int8_t        ik_keylen;      /* key length in bytes */
  209         u_int8_t        ik_flags;
  210 /* NB: IEEE80211_KEY_XMIT and IEEE80211_KEY_RECV defined elsewhere */
  211 #define IEEE80211_KEY_DEFAULT   0x80    /* default xmit key */
  212         u_int8_t        ik_macaddr[IEEE80211_ADDR_LEN];
  213         u_int64_t       ik_keyrsc;      /* key receive sequence counter */
  214         u_int64_t       ik_keytsc;      /* key transmit sequence counter */
  215         u_int8_t        ik_keydata[IEEE80211_KEYBUF_SIZE+IEEE80211_MICBUF_SIZE];
  216 };
  217 
  218 /*
  219  * Delete a key either by index or address.  Set the index
  220  * to IEEE80211_KEYIX_NONE when deleting a unicast key.
  221  */
  222 struct ieee80211req_del_key {
  223         u_int8_t        idk_keyix;      /* key index */
  224         u_int8_t        idk_macaddr[IEEE80211_ADDR_LEN];
  225 };
  226 
  227 /*
  228  * MLME state manipulation request.  IEEE80211_MLME_ASSOC
  229  * only makes sense when operating as a station.  The other
  230  * requests can be used when operating as a station or an
  231  * ap (to effect a station).
  232  */
  233 struct ieee80211req_mlme {
  234         u_int8_t        im_op;          /* operation to perform */
  235 #define IEEE80211_MLME_ASSOC            1       /* associate station */
  236 #define IEEE80211_MLME_DISASSOC         2       /* disassociate station */
  237 #define IEEE80211_MLME_DEAUTH           3       /* deauthenticate station */
  238 #define IEEE80211_MLME_AUTHORIZE        4       /* authorize station */
  239 #define IEEE80211_MLME_UNAUTHORIZE      5       /* unauthorize station */
  240         u_int8_t        im_ssid_len;    /* length of optional ssid */
  241         u_int16_t       im_reason;      /* 802.11 reason code */
  242         u_int8_t        im_macaddr[IEEE80211_ADDR_LEN];
  243         u_int8_t        im_ssid[IEEE80211_NWID_LEN];
  244 };
  245 
  246 /* 
  247  * MAC ACL operations.
  248  */
  249 enum {
  250         IEEE80211_MACCMD_POLICY_OPEN    = 0,    /* set policy: no ACL's */
  251         IEEE80211_MACCMD_POLICY_ALLOW   = 1,    /* set policy: allow traffic */
  252         IEEE80211_MACCMD_POLICY_DENY    = 2,    /* set policy: deny traffic */
  253         IEEE80211_MACCMD_FLUSH          = 3,    /* flush ACL database */
  254         IEEE80211_MACCMD_DETACH         = 4,    /* detach ACL policy */
  255         IEEE80211_MACCMD_POLICY         = 5,    /* get ACL policy */
  256         IEEE80211_MACCMD_LIST           = 6,    /* get ACL database */
  257 };
  258 
  259 struct ieee80211req_maclist {
  260         u_int8_t        ml_macaddr[IEEE80211_ADDR_LEN];
  261 };
  262 
  263 /*
  264  * Set the active channel list.  Note this list is
  265  * intersected with the available channel list in
  266  * calculating the set of channels actually used in
  267  * scanning.
  268  */
  269 struct ieee80211req_chanlist {
  270         u_int8_t        ic_channels[IEEE80211_CHAN_BYTES];
  271 };
  272 
  273 /*
  274  * Get the active channel list info.
  275  */
  276 struct ieee80211req_chaninfo {
  277         u_int   ic_nchans;
  278         struct ieee80211_channel ic_chans[IEEE80211_CHAN_MAX];
  279 };
  280 
  281 /*
  282  * Retrieve the WPA/RSN information element for an associated station.
  283  */
  284 struct ieee80211req_wpaie {
  285         u_int8_t        wpa_macaddr[IEEE80211_ADDR_LEN];
  286         u_int8_t        wpa_ie[IEEE80211_MAX_OPT_IE];
  287 };
  288 
  289 /*
  290  * Retrieve per-node statistics.
  291  */
  292 struct ieee80211req_sta_stats {
  293         union {
  294                 /* NB: explicitly force 64-bit alignment */
  295                 u_int8_t        macaddr[IEEE80211_ADDR_LEN];
  296                 u_int64_t       pad;
  297         } is_u;
  298         struct ieee80211_nodestats is_stats;
  299 };
  300 
  301 /*
  302  * Station information block; the mac address is used
  303  * to retrieve other data like stats, unicast key, etc.
  304  */
  305 struct ieee80211req_sta_info {
  306         u_int16_t       isi_len;                /* length (mult of 4) */
  307         u_int16_t       isi_freq;               /* MHz */
  308         u_int16_t       isi_flags;              /* channel flags */
  309         u_int16_t       isi_state;              /* state flags */
  310         u_int8_t        isi_authmode;           /* authentication algorithm */
  311         u_int8_t        isi_rssi;
  312         u_int8_t        isi_capinfo;            /* capabilities */
  313         u_int8_t        isi_erp;                /* ERP element */
  314         u_int8_t        isi_macaddr[IEEE80211_ADDR_LEN];
  315         u_int8_t        isi_nrates;
  316                                                 /* negotiated rates */
  317         u_int8_t        isi_rates[IEEE80211_RATE_MAXSIZE];
  318         u_int8_t        isi_txrate;             /* index to isi_rates[] */
  319         u_int16_t       isi_ie_len;             /* IE length */
  320         u_int16_t       isi_associd;            /* assoc response */
  321         u_int16_t       isi_txpower;            /* current tx power */
  322         u_int16_t       isi_vlan;               /* vlan tag */
  323         u_int16_t       isi_txseqs[17];         /* seq to be transmitted */
  324         u_int16_t       isi_rxseqs[17];         /* seq previous for qos frames*/
  325         u_int16_t       isi_inact;              /* inactivity timer */
  326         /* XXX frag state? */
  327         /* variable length IE data */
  328 };
  329 
  330 /*
  331  * Retrieve per-station information; to retrieve all
  332  * specify a mac address of ff:ff:ff:ff:ff:ff.
  333  */
  334 struct ieee80211req_sta_req {
  335         union {
  336                 /* NB: explicitly force 64-bit alignment */
  337                 u_int8_t        macaddr[IEEE80211_ADDR_LEN];
  338                 u_int64_t       pad;
  339         } is_u;
  340         struct ieee80211req_sta_info info[1];   /* variable length */
  341 };
  342 
  343 /*
  344  * Get/set per-station tx power cap.
  345  */
  346 struct ieee80211req_sta_txpow {
  347         u_int8_t        it_macaddr[IEEE80211_ADDR_LEN];
  348         u_int8_t        it_txpow;
  349 };
  350 
  351 /*
  352  * WME parameters are set and return using i_val and i_len.
  353  * i_val holds the value itself.  i_len specifies the AC
  354  * and, as appropriate, then high bit specifies whether the
  355  * operation is to be applied to the BSS or ourself.
  356  */
  357 #define IEEE80211_WMEPARAM_SELF 0x0000          /* parameter applies to self */
  358 #define IEEE80211_WMEPARAM_BSS  0x8000          /* parameter applies to BSS */
  359 #define IEEE80211_WMEPARAM_VAL  0x7fff          /* parameter value */
  360 
  361 #ifdef __FreeBSD__
  362 /*
  363  * FreeBSD-style ioctls.
  364  */
  365 /* the first member must be matched with struct ifreq */
  366 struct ieee80211req {
  367         char            i_name[IFNAMSIZ];       /* if_name, e.g. "wi0" */
  368         u_int16_t       i_type;                 /* req type */
  369         int16_t         i_val;                  /* Index or simple value */
  370         int16_t         i_len;                  /* Index or simple value */
  371         void            *i_data;                /* Extra data */
  372 };
  373 #define SIOCS80211               _IOW('i', 234, struct ieee80211req)
  374 #define SIOCG80211              _IOWR('i', 235, struct ieee80211req)
  375 
  376 #define IEEE80211_IOC_SSID              1
  377 #define IEEE80211_IOC_NUMSSIDS          2
  378 #define IEEE80211_IOC_WEP               3
  379 #define         IEEE80211_WEP_NOSUP     -1
  380 #define         IEEE80211_WEP_OFF       0
  381 #define         IEEE80211_WEP_ON        1
  382 #define         IEEE80211_WEP_MIXED     2
  383 #define IEEE80211_IOC_WEPKEY            4
  384 #define IEEE80211_IOC_NUMWEPKEYS        5
  385 #define IEEE80211_IOC_WEPTXKEY          6
  386 #define IEEE80211_IOC_AUTHMODE          7
  387 #define IEEE80211_IOC_STATIONNAME       8
  388 #define IEEE80211_IOC_CHANNEL           9
  389 #define IEEE80211_IOC_POWERSAVE         10
  390 #define         IEEE80211_POWERSAVE_NOSUP       -1
  391 #define         IEEE80211_POWERSAVE_OFF         0
  392 #define         IEEE80211_POWERSAVE_CAM         1
  393 #define         IEEE80211_POWERSAVE_PSP         2
  394 #define         IEEE80211_POWERSAVE_PSP_CAM     3
  395 #define         IEEE80211_POWERSAVE_ON          IEEE80211_POWERSAVE_CAM
  396 #define IEEE80211_IOC_POWERSAVESLEEP    11
  397 #define IEEE80211_IOC_RTSTHRESHOLD      12
  398 #define IEEE80211_IOC_PROTMODE          13
  399 #define         IEEE80211_PROTMODE_OFF          0
  400 #define         IEEE80211_PROTMODE_CTS          1
  401 #define         IEEE80211_PROTMODE_RTSCTS       2
  402 #define IEEE80211_IOC_TXPOWER           14      /* global tx power limit */
  403 #define IEEE80211_IOC_BSSID             15
  404 #define IEEE80211_IOC_ROAMING           16      /* roaming mode */
  405 #define IEEE80211_IOC_PRIVACY           17      /* privacy invoked */
  406 #define IEEE80211_IOC_DROPUNENCRYPTED   18      /* discard unencrypted frames */
  407 #define IEEE80211_IOC_WPAKEY            19
  408 #define IEEE80211_IOC_DELKEY            20
  409 #define IEEE80211_IOC_MLME              21
  410 #define IEEE80211_IOC_OPTIE             22      /* optional info. element */
  411 #define IEEE80211_IOC_SCAN_REQ          23
  412 #define IEEE80211_IOC_SCAN_RESULTS      24
  413 #define IEEE80211_IOC_COUNTERMEASURES   25      /* WPA/TKIP countermeasures */
  414 #define IEEE80211_IOC_WPA               26      /* WPA mode (0,1,2) */
  415 #define IEEE80211_IOC_CHANLIST          27      /* channel list */
  416 #define IEEE80211_IOC_WME               28      /* WME mode (on, off) */
  417 #define IEEE80211_IOC_HIDESSID          29      /* hide SSID mode (on, off) */
  418 #define IEEE80211_IOC_APBRIDGE          30      /* AP inter-sta bridging */
  419 #define IEEE80211_IOC_MCASTCIPHER       31      /* multicast/default cipher */
  420 #define IEEE80211_IOC_MCASTKEYLEN       32      /* multicast key length */
  421 #define IEEE80211_IOC_UCASTCIPHERS      33      /* unicast cipher suites */
  422 #define IEEE80211_IOC_UCASTCIPHER       34      /* unicast cipher */
  423 #define IEEE80211_IOC_UCASTKEYLEN       35      /* unicast key length */
  424 #define IEEE80211_IOC_DRIVER_CAPS       36      /* driver capabilities */
  425 #define IEEE80211_IOC_KEYMGTALGS        37      /* key management algorithms */
  426 #define IEEE80211_IOC_RSNCAPS           38      /* RSN capabilities */
  427 #define IEEE80211_IOC_WPAIE             39      /* WPA information element */
  428 #define IEEE80211_IOC_STA_STATS         40      /* per-station statistics */
  429 #define IEEE80211_IOC_MACCMD            41      /* MAC ACL operation */
  430 #define IEEE80211_IOC_CHANINFO          42      /* channel info list */
  431 #define IEEE80211_IOC_TXPOWMAX          43      /* max tx power for channel */
  432 #define IEEE80211_IOC_STA_TXPOW         44      /* per-station tx power limit */
  433 #define IEEE80211_IOC_STA_INFO          45      /* station/neighbor info */
  434 #define IEEE80211_IOC_WME_CWMIN         46      /* WME: ECWmin */
  435 #define IEEE80211_IOC_WME_CWMAX         47      /* WME: ECWmax */
  436 #define IEEE80211_IOC_WME_AIFS          48      /* WME: AIFSN */
  437 #define IEEE80211_IOC_WME_TXOPLIMIT     49      /* WME: txops limit */
  438 #define IEEE80211_IOC_WME_ACM           50      /* WME: ACM (bss only) */
  439 #define IEEE80211_IOC_WME_ACKPOLICY     51      /* WME: ACK policy (!bss only)*/
  440 #define IEEE80211_IOC_DTIM_PERIOD       52      /* DTIM period (beacons) */
  441 #define IEEE80211_IOC_BEACON_INTERVAL   53      /* beacon interval (ms) */
  442 #define IEEE80211_IOC_ADDMAC            54      /* add sta to MAC ACL table */
  443 #define IEEE80211_IOC_DELMAC            55      /* del sta from MAC ACL table */
  444 #define IEEE80211_IOC_PUREG             56      /* pure 11g (no 11b stations) */
  445 #define IEEE80211_IOC_FRAGTHRESHOLD     73      /* tx fragmentation threshold */
  446 
  447 /*
  448  * Scan result data returned for IEEE80211_IOC_SCAN_RESULTS.
  449  */
  450 struct ieee80211req_scan_result {
  451         u_int16_t       isr_len;                /* length (mult of 4) */
  452         u_int16_t       isr_freq;               /* MHz */
  453         u_int16_t       isr_flags;              /* channel flags */
  454         u_int8_t        isr_noise;
  455         u_int8_t        isr_rssi;
  456         u_int8_t        isr_intval;             /* beacon interval */
  457         u_int8_t        isr_capinfo;            /* capabilities */
  458         u_int8_t        isr_erp;                /* ERP element */
  459         u_int8_t        isr_bssid[IEEE80211_ADDR_LEN];
  460         u_int8_t        isr_nrates;
  461         u_int8_t        isr_rates[IEEE80211_RATE_MAXSIZE];
  462         u_int8_t        isr_ssid_len;           /* SSID length */
  463         u_int8_t        isr_ie_len;             /* IE length */
  464         u_int8_t        isr_pad[5];
  465         /* variable length SSID followed by IE data */
  466 };
  467 
  468 #define SIOCG80211STATS         _IOWR('i', 236, struct ifreq)
  469 #endif /* __FreeBSD__ */
  470 
  471 #endif /* _NET80211_IEEE80211_IOCTL_H_ */

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