tools/tools/net80211/wlanstats/wlanstats.c

   1 /*-
   2  * Copyright (c) 2002-2007 Sam Leffler, Errno Consulting
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer,
  10  *    without modification.
  11  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  12  *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
  13  *    redistribution must be conditioned upon including a substantially
  14  *    similar Disclaimer requirement for further binary redistribution.
  15  *
  16  * NO WARRANTY
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19  * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
  20  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
  21  * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
  22  * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
  25  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  26  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  27  * THE POSSIBILITY OF SUCH DAMAGES.
  28  *
  29  * $FreeBSD: src/tools/tools/net80211/wlanstats/wlanstats.c,v 1.12 2009/07/21 19:25:25 sam Exp $
  30  */
  31
  32 /*
  33  * net80211 statistics class.
  34  */
  35 #include <sys/types.h>
  36 #include <sys/file.h>
  37 #include <sys/sockio.h>
  38 #include <sys/socket.h>
  39 #include <net/if.h>
  40 #include <net/if_dl.h>
  41 #include <net/if_media.h>
  42 #include <net/if_var.h>
  43 #include <net/ethernet.h>
  44
  45 #include <stdio.h>
  46 #include <stdlib.h>
  47 #include <signal.h>
  48 #include <string.h>
  49 #include <unistd.h>
  50 #include <err.h>
  51 #include <ifaddrs.h>
  52
  53 #include "../../../../sys/netproto/802_11/ieee80211_ioctl.h"
  54
  55 #include "wlanstats.h"
  56
  57 #ifndef IEEE80211_ADDR_COPY
  58 #define IEEE80211_ADDR_COPY(dst, src)   memcpy(dst, src, IEEE80211_ADDR_LEN)
  59 #define IEEE80211_ADDR_EQ(a1,a2)        (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0)
  60 #endif
  61
  62 #define AFTER(prev)     ((prev)+1)
  63
  64 static const struct fmt wlanstats[] = {
  65 #define S_RX_BADVERSION         0
  66         { 5,  "rx_badversion",  "bvers",        "rx frame with bad version" },
  67 #define S_RX_TOOSHORT           AFTER(S_RX_BADVERSION)
  68         { 5,  "rx_tooshort",    "2short",       "rx frame too short" },
  69 #define S_RX_WRONGBSS           AFTER(S_RX_TOOSHORT)
  70         { 5,  "rx_wrongbss",    "wrbss",        "rx from wrong bssid" },
  71 #define S_RX_DUP                AFTER(S_RX_WRONGBSS)
  72         { 5,  "rx_dup",         "rxdup",        "rx discard 'cuz dup" },
  73 #define S_RX_WRONGDIR           AFTER(S_RX_DUP)
  74         { 5,  "rx_wrongdir",    "wrdir",        "rx w/ wrong direction" },
  75 #define S_RX_MCASTECHO          AFTER(S_RX_WRONGDIR)
  76         { 5,  "rx_mcastecho",   "mecho",        "rx discard 'cuz mcast echo" },
  77 #define S_RX_NOTASSOC           AFTER(S_RX_MCASTECHO)
  78         { 6,  "rx_notassoc",    "!assoc",       "rx discard 'cuz sta !assoc" },
  79 #define S_RX_NOPRIVACY          AFTER(S_RX_NOTASSOC)
  80         { 6,  "rx_noprivacy",   "nopriv",       "rx w/ wep but privacy off" },
  81 #define S_RX_UNENCRYPTED        AFTER(S_RX_NOPRIVACY)
  82         { 6,  "rx_unencrypted", "unencr",       "rx w/o wep and privacy on" },
  83 #define S_RX_WEPFAIL            AFTER(S_RX_UNENCRYPTED)
  84         { 7,  "rx_wepfail",     "wepfail",      "rx wep processing failed" },
  85 #define S_RX_DECAP              AFTER(S_RX_WEPFAIL)
  86         { 5,  "rx_decap",       "decap",        "rx decapsulation failed" },
  87 #define S_RX_MGTDISCARD         AFTER(S_RX_DECAP)
  88         { 8,  "rx_mgtdiscard",  "mgtdiscard",   "rx discard mgt frames" },
  89 #define S_RX_CTL                AFTER(S_RX_MGTDISCARD)
  90         { 5,  "rx_ctl",         "ctl",          "rx ctrl frames" },
  91 #define S_RX_BEACON             AFTER(S_RX_CTL)
  92         { 6,  "rx_beacon",      "beacon",       "rx beacon frames" },
  93 #define S_RX_RSTOOBIG           AFTER(S_RX_BEACON)
  94         { 6,  "rx_rstoobig",    "rs2big",       "rx rate set truncated" },
  95 #define S_RX_ELEM_MISSING       AFTER(S_RX_RSTOOBIG)
  96         { 6,  "rx_elem_missing","iemiss",       "rx required element missing" },
  97 #define S_RX_ELEM_TOOBIG        AFTER(S_RX_ELEM_MISSING)
  98         { 6,  "rx_elem_toobig", "ie2big",       "rx element too big" },
  99 #define S_RX_ELEM_TOOSMALL      AFTER(S_RX_ELEM_TOOBIG)
 100         { 7,  "rx_elem_toosmall","ie2small","rx element too small" },
 101 #define S_RX_ELEM_UNKNOWN       AFTER(S_RX_ELEM_TOOSMALL)
 102         { 5,  "rx_elem_unknown","ieunk",        "rx element unknown" },
 103 #define S_RX_BADCHAN            AFTER(S_RX_ELEM_UNKNOWN)
 104         { 6,  "rx_badchan",     "badchan",      "rx frame w/ invalid chan" },
 105 #define S_RX_CHANMISMATCH       AFTER(S_RX_BADCHAN)
 106         { 5,  "rx_chanmismatch","chanmismatch", "rx frame chan mismatch" },
 107 #define S_RX_NODEALLOC          AFTER(S_RX_CHANMISMATCH)
 108         { 5,  "rx_nodealloc",   "nodealloc",    "nodes allocated (rx)" },
 109 #define S_RX_SSIDMISMATCH       AFTER(S_RX_NODEALLOC)
 110         { 5,  "rx_ssidmismatch","ssidmismatch", "rx frame ssid mismatch" },
 111 #define S_RX_AUTH_UNSUPPORTED   AFTER(S_RX_SSIDMISMATCH)
 112         { 5,  "rx_auth_unsupported","auth_unsupported",
 113                 "rx w/ unsupported auth alg" },
 114 #define S_RX_AUTH_FAIL          AFTER(S_RX_AUTH_UNSUPPORTED)
 115         { 5,  "rx_auth_fail",   "auth_fail",    "rx sta auth failure" },
 116 #define S_RX_AUTH_FAIL_CODE     AFTER(S_RX_AUTH_FAIL)
 117         { 5,  "rx_auth_fail_code","auth_fail_code",
 118                 "last rx auth failure reason" },
 119 #define S_RX_AUTH_COUNTERMEASURES       AFTER(S_RX_AUTH_FAIL_CODE)
 120         { 5,  "rx_auth_countermeasures",        "auth_countermeasures",
 121                 "rx sta auth failure 'cuz of TKIP countermeasures" },
 122 #define S_RX_ASSOC_BSS          AFTER(S_RX_AUTH_COUNTERMEASURES)
 123         { 5,  "rx_assoc_bss",   "assoc_bss",    "rx assoc from wrong bssid" },
 124 #define S_RX_ASSOC_NOTAUTH      AFTER(S_RX_ASSOC_BSS)
 125         { 5,  "rx_assoc_notauth","assoc_notauth",       "rx assoc w/o auth" },
 126 #define S_RX_ASSOC_CAPMISMATCH  AFTER(S_RX_ASSOC_NOTAUTH)
 127         { 5,  "rx_assoc_capmismatch","assoc_capmismatch",
 128                 "rx assoc w/ cap mismatch" },
 129 #define S_RX_ASSOC_NORATE       AFTER(S_RX_ASSOC_CAPMISMATCH)
 130         { 5,  "rx_assoc_norate","assoc_norate", "rx assoc w/ no rate match" },
 131 #define S_RX_ASSOC_BADWPAIE     AFTER(S_RX_ASSOC_NORATE)
 132         { 5,  "rx_assoc_badwpaie","assoc_badwpaie",
 133                 "rx assoc w/ bad WPA IE" },
 134 #define S_RX_DEAUTH             AFTER(S_RX_ASSOC_BADWPAIE)
 135         { 5,  "rx_deauth",      "deauth",       "rx deauthentication" },
 136 #define S_RX_DEAUTH_CODE        AFTER(S_RX_DEAUTH)
 137         { 5,  "rx_deauth_code","deauth_code",   "last rx deauth reason" },
 138 #define S_RX_DISASSOC           AFTER(S_RX_DEAUTH_CODE)
 139         { 5,  "rx_disassoc",    "disassoc",     "rx disassociation" },
 140 #define S_RX_DISASSOC_CODE      AFTER(S_RX_DISASSOC)
 141         { 5,  "rx_disassoc_code","disassoc_code",
 142                 "last rx disassoc reason" },
 143 #define S_BMISS                 AFTER(S_RX_DISASSOC_CODE)
 144         { 5,  "bmiss",          "bmiss",        "beacon miss events handled" },
 145 #define S_RX_BADSUBTYPE         AFTER(S_BMISS)
 146         { 5,  "rx_badsubtype",  "badsubtype",   "rx frame w/ unknown subtype" },
 147 #define S_RX_NOBUF              AFTER(S_RX_BADSUBTYPE)
 148         { 5,  "rx_nobuf",       "nobuf",        "rx failed for lack of mbuf" },
 149 #define S_RX_DECRYPTCRC         AFTER(S_RX_NOBUF)
 150         { 5,  "rx_decryptcrc",  "decryptcrc",   "rx decrypt failed on crc" },
 151 #define S_RX_AHDEMO_MGT         AFTER(S_RX_DECRYPTCRC)
 152         { 5,  "rx_ahdemo_mgt",  "ahdemo_mgt",
 153                 "rx discard mgmt frame received in ahdoc demo mode" },
 154 #define S_RX_BAD_AUTH           AFTER(S_RX_AHDEMO_MGT)
 155         { 5,  "rx_bad_auth",    "bad_auth",     "rx bad authentication request" },
 156 #define S_RX_UNAUTH             AFTER(S_RX_BAD_AUTH)
 157         { 5,  "rx_unauth",      "unauth",
 158                 "rx discard 'cuz port unauthorized" },
 159 #define S_RX_BADKEYID           AFTER(S_RX_UNAUTH)
 160         { 5,  "rx_badkeyid",    "rxkid",        "rx w/ incorrect keyid" },
 161 #define S_RX_CCMPREPLAY         AFTER(S_RX_BADKEYID)
 162         { 5,  "rx_ccmpreplay",  "ccmpreplay",   "rx seq# violation (CCMP)" },
 163 #define S_RX_CCMPFORMAT         AFTER(S_RX_CCMPREPLAY)
 164         { 5,  "rx_ccmpformat",  "ccmpformat",   "rx format bad (CCMP)" },
 165 #define S_RX_CCMPMIC            AFTER(S_RX_CCMPFORMAT)
 166         { 5,  "rx_ccmpmic",     "ccmpmic",      "rx MIC check failed (CCMP)" },
 167 #define S_RX_TKIPREPLAY         AFTER(S_RX_CCMPMIC)
 168         { 5,  "rx_tkipreplay",  "tkipreplay",   "rx seq# violation (TKIP)" },
 169 #define S_RX_TKIPFORMAT         AFTER(S_RX_TKIPREPLAY)
 170         { 5,  "rx_tkipformat",  "tkipformat",   "rx format bad (TKIP)" },
 171 #define S_RX_TKIPMIC            AFTER(S_RX_TKIPFORMAT)
 172         { 5,  "rx_tkipmic",     "tkipmic",      "rx MIC check failed (TKIP)" },
 173 #define S_RX_TKIPICV            AFTER(S_RX_TKIPMIC)
 174         { 5,  "rx_tkipicv",     "tkipicv",      "rx ICV check failed (TKIP)" },
 175 #define S_RX_BADCIPHER          AFTER(S_RX_TKIPICV)
 176         { 5,  "rx_badcipher",   "badcipher",    "rx failed 'cuz bad cipher/key type" },
 177 #define S_RX_NOCIPHERCTX        AFTER(S_RX_BADCIPHER)
 178         { 5,  "rx_nocipherctx", "nocipherctx",  "rx failed 'cuz key/cipher ctx not setup" },
 179 #define S_RX_ACL                AFTER(S_RX_NOCIPHERCTX)
 180         { 5,  "rx_acl",         "acl",          "rx discard 'cuz acl policy" },
 181 #define S_TX_NOBUF              AFTER(S_RX_ACL)
 182         { 5,  "tx_nobuf",       "nobuf",        "tx failed for lack of mbuf" },
 183 #define S_TX_NONODE             AFTER(S_TX_NOBUF)
 184         { 5,  "tx_nonode",      "nonode",       "tx failed for no node" },
 185 #define S_TX_UNKNOWNMGT         AFTER(S_TX_NONODE)
 186         { 5,  "tx_unknownmgt",  "unknownmgt",   "tx of unknown mgt frame" },
 187 #define S_TX_BADCIPHER          AFTER(S_TX_UNKNOWNMGT)
 188         { 5,  "tx_badcipher",   "badcipher",    "tx failed 'cuz bad ciper/key type" },
 189 #define S_TX_NODEFKEY           AFTER(S_TX_BADCIPHER)
 190         { 5,  "tx_nodefkey",    "nodefkey",     "tx failed 'cuz no defkey" },
 191 #define S_TX_NOHEADROOM         AFTER(S_TX_NODEFKEY)
 192         { 5,  "tx_noheadroom",  "noheadroom",   "tx failed 'cuz no space for crypto hdrs" },
 193 #define S_TX_FRAGFRAMES         AFTER(S_TX_NOHEADROOM)
 194         { 5,  "tx_fragframes",  "fragframes",   "tx frames fragmented" },
 195 #define S_TX_FRAGS              AFTER(S_TX_FRAGFRAMES)
 196         { 5,  "tx_frags",       "frags",                "tx frags generated" },
 197 #define S_SCAN_ACTIVE           AFTER(S_TX_FRAGS)
 198         { 5,  "scan_active",    "ascan",        "active scans started" },
 199 #define S_SCAN_PASSIVE          AFTER(S_SCAN_ACTIVE)
 200         { 5,  "scan_passive",   "pscan",        "passive scans started" },
 201 #define S_SCAN_BG               AFTER(S_SCAN_PASSIVE)
 202         { 5,  "scan_bg",        "bgscn",        "background scans started" },
 203 #define S_NODE_TIMEOUT          AFTER(S_SCAN_BG)
 204         { 5,  "node_timeout",   "node_timeout", "nodes timed out for inactivity" },
 205 #define S_CRYPTO_NOMEM          AFTER(S_NODE_TIMEOUT)
 206         { 5,  "crypto_nomem",   "crypto_nomem", "cipher context malloc failed" },
 207 #define S_CRYPTO_TKIP           AFTER(S_CRYPTO_NOMEM)
 208         { 5,  "crypto_tkip",    "crypto_tkip",  "tkip crypto done in s/w" },
 209 #define S_CRYPTO_TKIPENMIC      AFTER(S_CRYPTO_TKIP)
 210         { 5,  "crypto_tkipenmic","crypto_tkipenmic",    "tkip tx MIC done in s/w" },
 211 #define S_CRYPTO_TKIPDEMIC      AFTER(S_CRYPTO_TKIPENMIC)
 212         { 5,  "crypto_tkipdemic","crypto_tkipdemic",    "tkip rx MIC done in s/w" },
 213 #define S_CRYPTO_TKIPCM         AFTER(S_CRYPTO_TKIPDEMIC)
 214         { 5,  "crypto_tkipcm",  "crypto_tkipcm",        "tkip dropped frames 'cuz of countermeasures" },
 215 #define S_CRYPTO_CCMP           AFTER(S_CRYPTO_TKIPCM)
 216         { 5,  "crypto_ccmp",    "crypto_ccmp",  "ccmp crypto done in s/w" },
 217 #define S_CRYPTO_WEP            AFTER(S_CRYPTO_CCMP)
 218         { 5,  "crypto_wep",     "crypto_wep",   "wep crypto done in s/w" },
 219 #define S_CRYPTO_SETKEY_CIPHER  AFTER(S_CRYPTO_WEP)
 220         { 5,  "crypto_setkey_cipher",   "crypto_setkey_cipher","setkey failed 'cuz cipher rejected data" },
 221 #define S_CRYPTO_SETKEY_NOKEY   AFTER(S_CRYPTO_SETKEY_CIPHER)
 222         { 5,  "crypto_setkey_nokey",    "crypto_setkey_nokey","setkey failed 'cuz no key index" },
 223 #define S_CRYPTO_DELKEY         AFTER(S_CRYPTO_SETKEY_NOKEY)
 224         { 5,  "crypto_delkey",  "crypto_delkey",        "driver key delete failed" },
 225 #define S_CRYPTO_BADCIPHER      AFTER(S_CRYPTO_DELKEY)
 226         { 5,  "crypto_badcipher","crypto_badcipher",    "setkey failed 'cuz unknown cipher" },
 227 #define S_CRYPTO_NOCIPHER       AFTER(S_CRYPTO_BADCIPHER)
 228         { 5,  "crypto_nocipher","crypto_nocipher",      "setkey failed 'cuz cipher module unavailable" },
 229 #define S_CRYPTO_ATTACHFAIL     AFTER(S_CRYPTO_NOCIPHER)
 230         { 5,  "crypto_attachfail","crypto_attachfail",  "setkey failed 'cuz cipher attach failed" },
 231 #define S_CRYPTO_SWFALLBACK     AFTER(S_CRYPTO_ATTACHFAIL)
 232         { 5,  "crypto_swfallback","crypto_swfallback",  "crypto fell back to s/w implementation" },
 233 #define S_CRYPTO_KEYFAIL        AFTER(S_CRYPTO_SWFALLBACK)
 234         { 5,  "crypto_keyfail", "crypto_keyfail",       "setkey failed 'cuz driver key alloc failed" },
 235 #define S_CRYPTO_ENMICFAIL      AFTER(S_CRYPTO_KEYFAIL)
 236         { 5,  "crypto_enmicfail","crypto_enmicfail",    "enmic failed (may be mbuf exhaustion)" },
 237 #define S_IBSS_CAPMISMATCH      AFTER(S_CRYPTO_ENMICFAIL)
 238         { 5,  "ibss_capmismatch","ibss_capmismatch",    "ibss merge faied 'cuz capabilities mismatch" },
 239 #define S_IBSS_NORATE           AFTER(S_IBSS_CAPMISMATCH)
 240         { 5,  "ibss_norate",    "ibss_norate",  "ibss merge faied 'cuz rate set mismatch" },
 241 #define S_PS_UNASSOC            AFTER(S_IBSS_NORATE)
 242         { 5,  "ps_unassoc",     "ps_unassoc",   "ps-poll received for unassociated station" },
 243 #define S_PS_BADAID             AFTER(S_PS_UNASSOC)
 244         { 5,  "ps_badaid",      "ps_badaid",    "ps-poll received with invalid association id" },
 245 #define S_PS_QEMPTY             AFTER(S_PS_BADAID)
 246         { 5,  "ps_qempty",      "ps_qempty",    "ps-poll received with nothing to send" },
 247 #define S_FF_BADHDR             AFTER(S_PS_QEMPTY)
 248         { 5,  "ff_badhdr",      "ff_badhdr",    "fast frame rx'd w/ bad hdr" },
 249 #define S_FF_TOOSHORT           AFTER(S_FF_BADHDR)
 250         { 5,  "ff_tooshort",    "ff_tooshort",  "fast frame rx decap error" },
 251 #define S_FF_SPLIT              AFTER(S_FF_TOOSHORT)
 252         { 5,  "ff_split",       "ff_split",     "fast frame rx split error" },
 253 #define S_FF_DECAP              AFTER(S_FF_SPLIT)
 254         { 5,  "ff_decap",       "ff_decap",     "fast frames decap'd" },
 255 #define S_FF_ENCAP              AFTER(S_FF_DECAP)
 256         { 5,  "ff_encap",       "ff_encap",     "fast frames encap'd for tx" },
 257 #define S_FF_ENCAPFAIL          AFTER(S_FF_ENCAP)
 258         { 5,  "ff_encapfail",   "ff_encapfail", "fast frames encap failed" },
 259 #define S_RX_BADBINTVAL         AFTER(S_FF_ENCAPFAIL)
 260         { 5,  "rx_badbintval",  "rx_badbintval","rx frame with bogus beacon interval" },
 261 #define S_RX_MGMT               AFTER(S_RX_BADBINTVAL)
 262         { 8,  "rx_mgmt",        "mgmt",         "rx management frames" },
 263 #define S_RX_DEMICFAIL          AFTER(S_RX_MGMT)
 264         { 5,  "rx_demicfail",   "rx_demicfail", "rx demic failed" },
 265 #define S_RX_DEFRAG             AFTER(S_RX_DEMICFAIL)
 266         { 5,  "rx_defrag",      "rx_defrag",    "rx defragmentation failed" },
 267 #define S_RX_ACTION             AFTER(S_RX_DEFRAG)
 268         { 5,  "rx_action",      "rx_action",    "rx action frames" },
 269 #define S_AMSDU_TOOSHORT        AFTER(S_RX_ACTION)
 270         { 8,  "amsdu_tooshort", "tooshort","A-MSDU rx decap error" },
 271 #define S_AMSDU_SPLIT           AFTER(S_AMSDU_TOOSHORT)
 272         { 8,  "amsdu_split",    "split",        "A-MSDU rx failed on frame split" },
 273 #define S_AMSDU_DECAP           AFTER(S_AMSDU_SPLIT)
 274         { 8,  "amsdu_decap",    "decap",        "A-MSDU frames received" },
 275 #define S_AMSDU_ENCAP           AFTER(S_AMSDU_DECAP)
 276         { 8,  "amsdu_encap",    "encap",        "A-MSDU frames transmitted" },
 277 #define S_AMPDU_REORDER         AFTER(S_AMSDU_ENCAP)
 278         { 8,  "ampdu_reorder",  "reorder","A-MPDU frames held in reorder q" },
 279 #define S_AMPDU_FLUSH           AFTER(S_AMPDU_REORDER)
 280         { 8,  "ampdu_flush",    "flush",        "A-MPDU frames sent up from reorder q" },
 281 #define S_AMPDU_BARBAD          AFTER(S_AMPDU_FLUSH)
 282         { 6,  "ampdu_barbad",   "barbad",       "A-MPDU BAR rx before ADDBA exchange (or disabled with net.link.ieee80211)" },
 283 #define S_AMPDU_BAROOW          AFTER(S_AMPDU_BARBAD)
 284         { 6,  "ampdu_baroow",   "baroow",       "A-MPDU BAR rx out of BA window" },
 285 #define S_AMPDU_BARMOVE         AFTER(S_AMPDU_BAROOW)
 286         { 8,  "ampdu_barmove",  "barmove","A-MPDU BAR rx moved BA window" },
 287 #define S_AMPDU_BAR             AFTER(S_AMPDU_BARMOVE)
 288         { 8,  "ampdu_bar",      "rxbar",        "A-MPDU BAR rx successful" },
 289 #define S_AMPDU_MOVE            AFTER(S_AMPDU_BAR)
 290         { 5,  "ampdu_move",     "move", "A-MPDU frame moved BA window" },
 291 #define S_AMPDU_OOR             AFTER(S_AMPDU_MOVE)
 292         { 8,  "ampdu_oor",      "oorx", "A-MPDU frames rx out-of-order" },
 293 #define S_AMPDU_COPY            AFTER(S_AMPDU_OOR)
 294         { 8,  "ampdu_copy",     "copy", "A-MPDU rx window slots copied" },
 295 #define S_AMPDU_DROP            AFTER(S_AMPDU_COPY)
 296         { 5,  "ampdu_drop",     "drop", "A-MPDU frames discarded for out of range seqno" },
 297 #define S_AMPDU_AGE             AFTER(S_AMPDU_DROP)
 298         { 5,  "ampdu_age",      "age",  "A-MPDU frames sent up due to old age" },
 299 #define S_AMPDU_STOP            AFTER(S_AMPDU_AGE)
 300         { 5,  "ampdu_stop",     "stop", "A-MPDU streams stopped" },
 301 #define S_AMPDU_STOP_FAILED     AFTER(S_AMPDU_STOP)
 302         { 5,  "ampdu_stop_failed","!stop",      "A-MPDU stop requests failed 'cuz stream not running" },
 303 #define S_ADDBA_REJECT          AFTER(S_AMPDU_STOP_FAILED)
 304         { 5,  "addba_reject",   "reject",       "ADDBA requests rejected 'cuz A-MPDU rx is disabled" },
 305 #define S_ADDBA_NOREQUEST       AFTER(S_ADDBA_REJECT)
 306         { 5,  "addba_norequest","norequest","ADDBA response frames discarded because no ADDBA request was pending" },
 307 #define S_ADDBA_BADTOKEN        AFTER(S_ADDBA_NOREQUEST)
 308         { 5,  "addba_badtoken", "badtoken","ADDBA response frames discarded 'cuz rx'd dialog token is wrong" },
 309 #define S_TX_BADSTATE           AFTER(S_ADDBA_BADTOKEN)
 310         { 4,  "tx_badstate",    "badstate",     "tx failed 'cuz vap not in RUN state" },
 311 #define S_TX_NOTASSOC           AFTER(S_TX_BADSTATE)
 312         { 4,  "tx_notassoc",    "notassoc",     "tx failed 'cuz dest sta not associated" },
 313 #define S_TX_CLASSIFY           AFTER(S_TX_NOTASSOC)
 314         { 4,  "tx_classify",    "classify",     "tx packet classification failed" },
 315 #define S_DWDS_MCAST            AFTER(S_TX_CLASSIFY)
 316         { 8,  "dwds_mcast",     "dwds_mcast",   "mcast frame transmitted on dwds vap discarded" },
 317 #define S_DWDS_QDROP            AFTER(S_DWDS_MCAST)
 318         { 8,  "dwds_qdrop",     "dwds_qdrop",   "4-address frame discarded because dwds pending queue is full" },
 319 #define S_HT_ASSOC_NOHTCAP      AFTER(S_DWDS_QDROP)
 320         { 4,  "ht_nohtcap",     "ht_nohtcap",   "non-HT station rejected in HT-only BSS" },
 321 #define S_HT_ASSOC_DOWNGRADE    AFTER(S_HT_ASSOC_NOHTCAP)
 322         { 4,  "ht_downgrade",   "ht_downgrade", "HT station downgraded to legacy operation" },
 323 #define S_HT_ASSOC_NORATE       AFTER(S_HT_ASSOC_DOWNGRADE)
 324         { 4,  "ht_norate",      "ht_norate",    "HT station rejected because of HT rate set" },
 325 #define S_MESH_WRONGMESH        AFTER(S_HT_ASSOC_NORATE)
 326         { 4,  "mesh_wrong",     "mesh_wrong",   "frame discarded because sender not a mesh sta" },
 327 #define S_MESH_NOLINK           AFTER(S_MESH_WRONGMESH)
 328         { 4,  "mesh_nolink",    "mesh_nolink",  "frame discarded because link not established" },
 329 #define S_MESH_FWD_TTL          AFTER(S_MESH_NOLINK)
 330         { 4,  "mesh_fwd_ttl",   "mesh_fwd_ttl", "frame not forwarded because TTL zero" },
 331 #define S_MESH_FWD_NOBUF        AFTER(S_MESH_FWD_TTL)
 332         { 4,  "mesh_fwd_nobuf", "mesh_fwd_nobuf",       "frame not forwarded because mbuf could not be allocated" },
 333 #define S_MESH_FWD_TOOSHORT     AFTER(S_MESH_FWD_NOBUF)
 334         { 4,  "mesh_fwd_tooshort",      "mesh_fwd_tooshort",    "frame not forwarded because too short to have 802.11 header" },
 335 #define S_MESH_FWD_DISABLED     AFTER(S_MESH_FWD_TOOSHORT)
 336         { 4,  "mesh_fwd_disabled",      "mesh_fwd_disabled",    "frame not forwarded because administratively disabled" },
 337 #define S_MESH_FWD_NOPATH       AFTER(S_MESH_FWD_DISABLED)
 338         { 4,  "mesh_fwd_nopath",        "mesh_fwd_nopath",      "frame not forwarded because no path found to destination" },
 339 #define S_HWMP_WRONGSEQ         AFTER(S_MESH_FWD_NOPATH)
 340         { 4,  "hwmp_wrongseq",  "hwmp_wrongseq",        "frame discarded because mesh sequence number is invalid" },
 341 #define S_HWMP_ROOTREQS         AFTER(S_HWMP_WRONGSEQ)
 342         { 4,  "hwmp_rootreqs",  "hwmp_rootreqs",        "root PREQ frames sent" },
 343 #define S_HWMP_ROOTANN          AFTER(S_HWMP_ROOTREQS)
 344         { 4,  "hwmp_rootann",   "hwmp_rootann", "root RANN frames received" },
 345 #define S_MESH_BADAE            AFTER(S_HWMP_ROOTANN)
 346         { 4,  "mesh_badae",     "mesh_badae",   "frame discarded for bad AddressExtension (AE)" },
 347 #define S_MESH_RTADDFAILED      AFTER(S_MESH_BADAE)
 348         { 4,  "mesh_rtadd",     "mesh_rtadd",   "mesh route add failed" },
 349 #define S_MESH_NOTPROXY         AFTER(S_MESH_RTADDFAILED)
 350         { 8,  "mesh_notproxy",  "mesh_notproxy","frame discarded because station not acting as a proxy" },
 351 #define S_RX_BADALIGN           AFTER(S_MESH_NOTPROXY)
 352         { 4,  "rx_badalign",    "rx_badalign","frame discarded because payload re-alignment failed" },
 353 #define S_INPUT                 AFTER(S_RX_BADALIGN)
 354         { 8,    "input",        "input",        "total data frames received" },
 355 #define S_RX_UCAST              AFTER(S_INPUT)
 356         { 8,    "rx_ucast",     "rx_ucast",     "unicast data frames received" },
 357 #define S_RX_MCAST              AFTER(S_RX_UCAST)
 358         { 8,    "rx_mcast",     "rx_mcast",     "multicast data frames received" },
 359 #define S_OUTPUT                AFTER(S_RX_MCAST)
 360         { 8,    "output",       "output",       "total data frames transmit" },
 361 #define S_TX_UCAST              AFTER(S_OUTPUT)
 362         { 8,    "tx_ucast",     "tx_ucast",     "unicast data frames sent" },
 363 #define S_TX_MCAST              AFTER(S_TX_UCAST)
 364         { 8,    "tx_mcast",     "tx_mcast",     "multicast data frames sent" },
 365 #define S_RATE                  AFTER(S_TX_MCAST)
 366         { 5,    "rate",         "rate",         "current transmit rate" },
 367 #define S_RSSI                  AFTER(S_RATE)
 368         { 5,    "rssi",         "rssi",         "current rssi" },
 369 #define S_NOISE                 AFTER(S_RSSI)
 370         { 5,    "noise",        "noise",        "current noise floor (dBm)" },
 371 #define S_SIGNAL                AFTER(S_NOISE)
 372         { 5,    "signal",       "sig",          "current signal (dBm)" },
 373 };
 374
 375 struct wlanstatfoo_p {
 376         struct wlanstatfoo base;
 377         int s;
 378         int opmode;
 379         uint8_t mac[IEEE80211_ADDR_LEN];
 380         struct ifreq ifr;
 381         struct ieee80211_stats cur;
 382         struct ieee80211_stats total;
 383         struct ieee80211req ireq;
 384         union {
 385                 struct ieee80211req_sta_req info;
 386                 char buf[1024];
 387         } u_info;
 388         struct ieee80211req_sta_stats ncur;
 389         struct ieee80211req_sta_stats ntotal;
 390 };
 391
 392 static void
 393 wlan_setifname(struct wlanstatfoo *wf0, const char *ifname)
 394 {
 395         struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) wf0;
 396
 397         strncpy(wf->ifr.ifr_name, ifname, sizeof (wf->ifr.ifr_name));
 398         strncpy(wf->ireq.i_name, ifname, sizeof (wf->ireq.i_name));
 399 }
 400
 401 static const char *
 402 wlan_getifname(struct wlanstatfoo *wf0)
 403 {
 404         struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) wf0;
 405
 406         return wf->ifr.ifr_name;
 407 }
 408
 409 static int
 410 wlan_getopmode(struct wlanstatfoo *wf0)
 411 {
 412         struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) wf0;
 413
 414         if (wf->opmode == -1) {
 415                 struct ifmediareq ifmr;
 416
 417                 memset(&ifmr, 0, sizeof(ifmr));
 418                 strlcpy(ifmr.ifm_name, wf->ifr.ifr_name, sizeof(ifmr.ifm_name));
 419                 if (ioctl(wf->s, SIOCGIFMEDIA, &ifmr) < 0)
 420                         err(1, "%s (SIOCGIFMEDIA)", wf->ifr.ifr_name);
 421                 if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) {
 422                         if (ifmr.ifm_current & IFM_FLAG0)
 423                                 wf->opmode = IEEE80211_M_AHDEMO;
 424                         else
 425                                 wf->opmode = IEEE80211_M_IBSS;
 426                 } else if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP)
 427                         wf->opmode = IEEE80211_M_HOSTAP;
 428                 else if (ifmr.ifm_current & IFM_IEEE80211_MONITOR)
 429                         wf->opmode = IEEE80211_M_MONITOR;
 430                 else
 431                         wf->opmode = IEEE80211_M_STA;
 432         }
 433         return wf->opmode;
 434 }
 435
 436 static void
 437 getlladdr(struct wlanstatfoo_p *wf)
 438 {
 439         const struct sockaddr_dl *sdl;
 440         struct ifaddrs *ifp, *p;
 441
 442         if (getifaddrs(&ifp) != 0)
 443                 err(1, "getifaddrs");
 444         for (p = ifp; p != NULL; p = p->ifa_next)
 445                 if (strcmp(p->ifa_name, wf->ifr.ifr_name) == 0 &&
 446                     p->ifa_addr->sa_family == AF_LINK)
 447                         break;
 448         if (p == NULL)
 449                 errx(1, "did not find link layer address for interface %s",
 450                         wf->ifr.ifr_name);
 451         sdl = (const struct sockaddr_dl *) p->ifa_addr;
 452         IEEE80211_ADDR_COPY(wf->mac, LLADDR(sdl));
 453         freeifaddrs(ifp);
 454 }
 455
 456 static int
 457 getbssid(struct wlanstatfoo_p *wf)
 458 {
 459         wf->ireq.i_type = IEEE80211_IOC_BSSID;
 460         wf->ireq.i_data = wf->mac;
 461         wf->ireq.i_len = IEEE80211_ADDR_LEN;
 462         return ioctl(wf->s, SIOCG80211, &wf->ireq);
 463 }
 464
 465 static void
 466 wlan_setstamac(struct wlanstatfoo *wf0, const uint8_t *mac)
 467 {
 468         static const uint8_t zeromac[IEEE80211_ADDR_LEN];
 469         struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) wf0;
 470
 471         if (mac == NULL) {
 472                 switch (wlan_getopmode(wf0)) {
 473                 case IEEE80211_M_HOSTAP:
 474                 case IEEE80211_M_MONITOR:
 475                         getlladdr(wf);
 476                         break;
 477                 case IEEE80211_M_IBSS:
 478                 case IEEE80211_M_AHDEMO:
 479                         /*
 480                          * NB: this may not work in which case the
 481                          * mac must be specified on the command line
 482                          */
 483                         if (getbssid(wf) < 0 ||
 484                             IEEE80211_ADDR_EQ(wf->mac, zeromac))
 485                                 getlladdr(wf);
 486                         break;
 487                 case IEEE80211_M_STA:
 488                         if (getbssid(wf) < 0)
 489                                 err(1, "%s (IEEE80211_IOC_BSSID)",
 490                                     wf->ireq.i_name);
 491                         break;
 492                 }
 493         } else
 494                 IEEE80211_ADDR_COPY(wf->mac, mac);
 495 }
 496
 497 /* XXX only fetch what's needed to do reports */
 498 static void
 499 wlan_collect(struct wlanstatfoo_p *wf,
 500         struct ieee80211_stats *stats, struct ieee80211req_sta_stats *nstats)
 501 {
 502
 503         IEEE80211_ADDR_COPY(wf->u_info.info.is_u.macaddr, wf->mac);
 504         wf->ireq.i_type = IEEE80211_IOC_STA_INFO;
 505         wf->ireq.i_data = (caddr_t) &wf->u_info;
 506         wf->ireq.i_len = sizeof(wf->u_info);
 507         if (ioctl(wf->s, SIOCG80211, &wf->ireq) < 0) {
 508                 warn("%s:%s (IEEE80211_IOC_STA_INFO)", wf->ireq.i_name,
 509                     ether_ntoa((const struct ether_addr*) wf->mac));
 510         }
 511
 512         IEEE80211_ADDR_COPY(nstats->is_u.macaddr, wf->mac);
 513         wf->ireq.i_type = IEEE80211_IOC_STA_STATS;
 514         wf->ireq.i_data = (caddr_t) nstats;
 515         wf->ireq.i_len = sizeof(*nstats);
 516         if (ioctl(wf->s, SIOCG80211, &wf->ireq) < 0)
 517                 warn("%s:%s (IEEE80211_IOC_STA_STATS)", wf->ireq.i_name,
 518                     ether_ntoa((const struct ether_addr*) wf->mac));
 519
 520         wf->ifr.ifr_data = (caddr_t) stats;
 521         if (ioctl(wf->s, SIOCG80211STATS, &wf->ifr) < 0)
 522                 err(1, "%s (SIOCG80211STATS)", wf->ifr.ifr_name);
 523 }
 524
 525 static void
 526 wlan_collect_cur(struct statfoo *sf)
 527 {
 528         struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) sf;
 529
 530         wlan_collect(wf, &wf->cur, &wf->ncur);
 531 }
 532
 533 static void
 534 wlan_collect_tot(struct statfoo *sf)
 535 {
 536         struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) sf;
 537
 538         wlan_collect(wf, &wf->total, &wf->ntotal);
 539 }
 540
 541 static void
 542 wlan_update_tot(struct statfoo *sf)
 543 {
 544         struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) sf;
 545
 546         wf->total = wf->cur;
 547         wf->ntotal = wf->ncur;
 548 }
 549
 550 void
 551 setreason(char b[], size_t bs, int v)
 552 {
 553 #define N(a)    (sizeof(a)/sizeof(a[0]))
 554     static const char *reasons[] = {
 555         [IEEE80211_REASON_UNSPECIFIED]          = "unspecified",
 556         [IEEE80211_REASON_AUTH_EXPIRE]          = "auth expire",
 557         [IEEE80211_REASON_AUTH_LEAVE]           = "auth leave",
 558         [IEEE80211_REASON_ASSOC_EXPIRE]         = "assoc expire",
 559         [IEEE80211_REASON_ASSOC_TOOMANY]        = "assoc toomany",
 560         [IEEE80211_REASON_NOT_AUTHED]           = "not authed",
 561         [IEEE80211_REASON_NOT_ASSOCED]          = "not assoced",
 562         [IEEE80211_REASON_ASSOC_LEAVE]          = "assoc leave",
 563         [IEEE80211_REASON_ASSOC_NOT_AUTHED]     = "assoc not authed",
 564         [IEEE80211_REASON_DISASSOC_PWRCAP_BAD]  = "disassoc pwrcap bad",
 565         [IEEE80211_REASON_DISASSOC_SUPCHAN_BAD] = "disassoc supchan bad",
 566         [IEEE80211_REASON_IE_INVALID]           = "ie invalid",
 567         [IEEE80211_REASON_MIC_FAILURE]          = "mic failure",
 568         [IEEE80211_REASON_4WAY_HANDSHAKE_TIMEOUT]= "4-way handshake timeout",
 569         [IEEE80211_REASON_GROUP_KEY_UPDATE_TIMEOUT] = "group key update timeout",
 570         [IEEE80211_REASON_IE_IN_4WAY_DIFFERS]   = "ie in 4-way differs",
 571         [IEEE80211_REASON_GROUP_CIPHER_INVALID] = "group cipher invalid",
 572         [IEEE80211_REASON_PAIRWISE_CIPHER_INVALID]= "pairwise cipher invalid",
 573         [IEEE80211_REASON_AKMP_INVALID]         = "akmp invalid",
 574         [IEEE80211_REASON_UNSUPP_RSN_IE_VERSION]= "unsupported rsn ie version",
 575         [IEEE80211_REASON_INVALID_RSN_IE_CAP]   = "invalid rsn ie cap",
 576         [IEEE80211_REASON_802_1X_AUTH_FAILED]   = "802.1x auth failed",
 577         [IEEE80211_REASON_CIPHER_SUITE_REJECTED]= "cipher suite rejected",
 578     };
 579     if (v < N(reasons) && reasons[v] != NULL)
 580             snprintf(b, bs, "%s (%u)", reasons[v], v);
 581     else
 582             snprintf(b, bs, "%u", v);
 583 #undef N
 584 }
 585
 586 void
 587 setstatus(char b[], size_t bs, int v)
 588 {
 589 #define N(a)    (sizeof(a)/sizeof(a[0]))
 590     static const char *status[] = {
 591         [IEEE80211_STATUS_SUCCESS]              = "success",
 592         [IEEE80211_STATUS_UNSPECIFIED]          = "unspecified",
 593         [IEEE80211_STATUS_CAPINFO]              = "capinfo",
 594         [IEEE80211_STATUS_NOT_ASSOCED]          = "not assoced",
 595         [IEEE80211_STATUS_OTHER]                = "other",
 596         [IEEE80211_STATUS_ALG]                  = "algorithm",
 597         [IEEE80211_STATUS_SEQUENCE]             = "sequence",
 598         [IEEE80211_STATUS_CHALLENGE]            = "challenge",
 599         [IEEE80211_STATUS_TIMEOUT]              = "timeout",
 600         [IEEE80211_STATUS_TOOMANY]              = "toomany",
 601         [IEEE80211_STATUS_BASIC_RATE]           = "basic rate",
 602         [IEEE80211_STATUS_SP_REQUIRED]          = "sp required",
 603         [IEEE80211_STATUS_PBCC_REQUIRED]        = "pbcc required",
 604         [IEEE80211_STATUS_CA_REQUIRED]          = "ca required",
 605         [IEEE80211_STATUS_SPECMGMT_REQUIRED]    = "specmgmt required",
 606         [IEEE80211_STATUS_PWRCAP_REQUIRED]      = "pwrcap required",
 607         [IEEE80211_STATUS_SUPCHAN_REQUIRED]     = "supchan required",
 608         [IEEE80211_STATUS_SHORTSLOT_REQUIRED]   = "shortslot required",
 609         [IEEE80211_STATUS_DSSSOFDM_REQUIRED]    = "dsssofdm required",
 610         [IEEE80211_STATUS_INVALID_IE]           = "invalid ie",
 611         [IEEE80211_STATUS_GROUP_CIPHER_INVALID] = "group cipher invalid",
 612         [IEEE80211_STATUS_PAIRWISE_CIPHER_INVALID]= "pairwise cipher invalid",
 613         [IEEE80211_STATUS_AKMP_INVALID]         = "akmp invalid",
 614         [IEEE80211_STATUS_UNSUPP_RSN_IE_VERSION]= "unsupported rsn ie version",
 615         [IEEE80211_STATUS_INVALID_RSN_IE_CAP]   = "invalid rsn ie cap",
 616         [IEEE80211_STATUS_CIPHER_SUITE_REJECTED]= "cipher suite rejected",
 617     };
 618     if (v < N(status) && status[v] != NULL)
 619             snprintf(b, bs, "%s (%u)", status[v], v);
 620     else
 621             snprintf(b, bs, "%u", v);
 622 #undef N
 623 }
 624
 625 static int
 626 wlan_getinfo(struct wlanstatfoo_p *wf, int s, char b[], size_t bs)
 627 {
 628         const struct ieee80211req_sta_info *si = &wf->u_info.info.info[0];
 629
 630         switch (s) {
 631         case S_RATE:
 632                 snprintf(b, bs, "%uM", si->isi_txmbps/2);
 633                 return 1;
 634         case S_RSSI:
 635                 snprintf(b, bs, "%d", si->isi_rssi);
 636                 return 1;
 637         case S_NOISE:
 638                 snprintf(b, bs, "%d", si->isi_noise);
 639                 return 1;
 640         case S_SIGNAL:
 641                 snprintf(b, bs, "%d", si->isi_rssi + si->isi_noise);
 642                 return 1;
 643         case S_RX_AUTH_FAIL_CODE:
 644                 if (wf->cur.is_rx_authfail_code == 0)
 645                         break;
 646                 setstatus(b, bs, wf->cur.is_rx_authfail_code);
 647                 return 1;
 648         case S_RX_DEAUTH_CODE:
 649                 if (wf->cur.is_rx_deauth_code == 0)
 650                         break;
 651                 setreason(b, bs, wf->cur.is_rx_deauth_code);
 652                 return 1;
 653         case S_RX_DISASSOC_CODE:
 654                 if (wf->cur.is_rx_disassoc_code == 0)
 655                         break;
 656                 setreason(b, bs, wf->cur.is_rx_disassoc_code);
 657                 return 1;
 658         }
 659         b[0] = '\0';
 660         return 0;
 661 }
 662
 663 static int
 664 wlan_get_curstat(struct statfoo *sf, int s, char b[], size_t bs)
 665 {
 666         struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) sf;
 667 #define STAT(x) \
 668         snprintf(b, bs, "%u", wf->cur.is_##x - wf->total.is_##x); return 1
 669 #define NSTAT(x) \
 670         snprintf(b, bs, "%u", \
 671             wf->ncur.is_stats.ns_##x - wf->ntotal.is_stats.ns_##x); \
 672             return 1
 673
 674         switch (s) {
 675         case S_RX_BADVERSION:   STAT(rx_badversion);
 676         case S_RX_TOOSHORT:     STAT(rx_tooshort);
 677         case S_RX_WRONGBSS:     STAT(rx_wrongbss);
 678         case S_RX_DUP:          STAT(rx_dup);
 679         case S_RX_WRONGDIR:     STAT(rx_wrongdir);
 680         case S_RX_MCASTECHO:    STAT(rx_mcastecho);
 681         case S_RX_NOTASSOC:     STAT(rx_notassoc);
 682         case S_RX_NOPRIVACY:    STAT(rx_noprivacy);
 683         case S_RX_UNENCRYPTED:  STAT(rx_unencrypted);
 684         case S_RX_WEPFAIL:      STAT(rx_wepfail);
 685         case S_RX_DECAP:        STAT(rx_decap);
 686         case S_RX_MGTDISCARD:   STAT(rx_mgtdiscard);
 687         case S_RX_CTL:          STAT(rx_ctl);
 688         case S_RX_BEACON:       STAT(rx_beacon);
 689         case S_RX_RSTOOBIG:     STAT(rx_rstoobig);
 690         case S_RX_ELEM_MISSING: STAT(rx_elem_missing);
 691         case S_RX_ELEM_TOOBIG:  STAT(rx_elem_toobig);
 692         case S_RX_ELEM_TOOSMALL:        STAT(rx_elem_toosmall);
 693         case S_RX_ELEM_UNKNOWN: STAT(rx_elem_unknown);
 694         case S_RX_BADCHAN:      STAT(rx_badchan);
 695         case S_RX_CHANMISMATCH: STAT(rx_chanmismatch);
 696         case S_RX_NODEALLOC:    STAT(rx_nodealloc);
 697         case S_RX_SSIDMISMATCH: STAT(rx_ssidmismatch);
 698         case S_RX_AUTH_UNSUPPORTED:     STAT(rx_auth_unsupported);
 699         case S_RX_AUTH_FAIL:    STAT(rx_auth_fail);
 700         case S_RX_AUTH_COUNTERMEASURES: STAT(rx_auth_countermeasures);
 701         case S_RX_ASSOC_BSS:    STAT(rx_assoc_bss);
 702         case S_RX_ASSOC_NOTAUTH:        STAT(rx_assoc_notauth);
 703         case S_RX_ASSOC_CAPMISMATCH:    STAT(rx_assoc_capmismatch);
 704         case S_RX_ASSOC_NORATE: STAT(rx_assoc_norate);
 705         case S_RX_ASSOC_BADWPAIE:       STAT(rx_assoc_badwpaie);
 706         case S_RX_DEAUTH:       STAT(rx_deauth);
 707         case S_RX_DISASSOC:     STAT(rx_disassoc);
 708         case S_BMISS:           STAT(beacon_miss);
 709         case S_RX_BADSUBTYPE:   STAT(rx_badsubtype);
 710         case S_RX_NOBUF:        STAT(rx_nobuf);
 711         case S_RX_DECRYPTCRC:   STAT(rx_decryptcrc);
 712         case S_RX_AHDEMO_MGT:   STAT(rx_ahdemo_mgt);
 713         case S_RX_BAD_AUTH:     STAT(rx_bad_auth);
 714         case S_RX_UNAUTH:       STAT(rx_unauth);
 715         case S_RX_BADKEYID:     STAT(rx_badkeyid);
 716         case S_RX_CCMPREPLAY:   STAT(rx_ccmpreplay);
 717         case S_RX_CCMPFORMAT:   STAT(rx_ccmpformat);
 718         case S_RX_CCMPMIC:      STAT(rx_ccmpmic);
 719         case S_RX_TKIPREPLAY:   STAT(rx_tkipreplay);
 720         case S_RX_TKIPFORMAT:   STAT(rx_tkipformat);
 721         case S_RX_TKIPMIC:      STAT(rx_tkipmic);
 722         case S_RX_TKIPICV:      STAT(rx_tkipicv);
 723         case S_RX_BADCIPHER:    STAT(rx_badcipher);
 724         case S_RX_NOCIPHERCTX:  STAT(rx_nocipherctx);
 725         case S_RX_ACL:          STAT(rx_acl);
 726         case S_TX_NOBUF:        STAT(tx_nobuf);
 727         case S_TX_NONODE:       STAT(tx_nonode);
 728         case S_TX_UNKNOWNMGT:   STAT(tx_unknownmgt);
 729         case S_TX_BADCIPHER:    STAT(tx_badcipher);
 730         case S_TX_NODEFKEY:     STAT(tx_nodefkey);
 731         case S_TX_NOHEADROOM:   STAT(tx_noheadroom);
 732         case S_TX_FRAGFRAMES:   STAT(tx_fragframes);
 733         case S_TX_FRAGS:        STAT(tx_frags);
 734         case S_SCAN_ACTIVE:     STAT(scan_active);
 735         case S_SCAN_PASSIVE:    STAT(scan_passive);
 736         case S_SCAN_BG:         STAT(scan_bg);
 737         case S_NODE_TIMEOUT:    STAT(node_timeout);
 738         case S_CRYPTO_NOMEM:    STAT(crypto_nomem);
 739         case S_CRYPTO_TKIP:     STAT(crypto_tkip);
 740         case S_CRYPTO_TKIPENMIC:        STAT(crypto_tkipenmic);
 741         case S_CRYPTO_TKIPDEMIC:        STAT(crypto_tkipdemic);
 742         case S_CRYPTO_TKIPCM:   STAT(crypto_tkipcm);
 743         case S_CRYPTO_CCMP:     STAT(crypto_ccmp);
 744         case S_CRYPTO_WEP:      STAT(crypto_wep);
 745         case S_CRYPTO_SETKEY_CIPHER:    STAT(crypto_setkey_cipher);
 746         case S_CRYPTO_SETKEY_NOKEY:     STAT(crypto_setkey_nokey);
 747         case S_CRYPTO_DELKEY:   STAT(crypto_delkey);
 748         case S_CRYPTO_BADCIPHER:        STAT(crypto_badcipher);
 749         case S_CRYPTO_NOCIPHER: STAT(crypto_nocipher);
 750         case S_CRYPTO_ATTACHFAIL:       STAT(crypto_attachfail);
 751         case S_CRYPTO_SWFALLBACK:       STAT(crypto_swfallback);
 752         case S_CRYPTO_KEYFAIL:  STAT(crypto_keyfail);
 753         case S_CRYPTO_ENMICFAIL:        STAT(crypto_enmicfail);
 754         case S_IBSS_CAPMISMATCH:        STAT(ibss_capmismatch);
 755         case S_IBSS_NORATE:     STAT(ibss_norate);
 756         case S_PS_UNASSOC:      STAT(ps_unassoc);
 757         case S_PS_BADAID:       STAT(ps_badaid);
 758         case S_PS_QEMPTY:       STAT(ps_qempty);
 759         case S_FF_BADHDR:       STAT(ff_badhdr);
 760         case S_FF_TOOSHORT:     STAT(ff_tooshort);
 761         case S_FF_SPLIT:        STAT(ff_split);
 762         case S_FF_DECAP:        STAT(ff_decap);
 763         case S_FF_ENCAP:        STAT(ff_encap);
 764         case S_RX_BADBINTVAL:   STAT(rx_badbintval);
 765         case S_RX_MGMT:         STAT(rx_mgmt);
 766         case S_RX_DEMICFAIL:    STAT(rx_demicfail);
 767         case S_RX_DEFRAG:       STAT(rx_defrag);
 768         case S_RX_ACTION:       STAT(rx_action);
 769         case S_AMSDU_TOOSHORT:  STAT(amsdu_tooshort);
 770         case S_AMSDU_SPLIT:     STAT(amsdu_split);
 771         case S_AMSDU_DECAP:     STAT(amsdu_decap);
 772         case S_AMSDU_ENCAP:     STAT(amsdu_encap);
 773         case S_AMPDU_REORDER:   STAT(ampdu_rx_reorder);
 774         case S_AMPDU_FLUSH:     STAT(ampdu_rx_flush);
 775         case S_AMPDU_BARBAD:    STAT(ampdu_bar_bad);
 776         case S_AMPDU_BAROOW:    STAT(ampdu_bar_oow);
 777         case S_AMPDU_BARMOVE:   STAT(ampdu_bar_move);
 778         case S_AMPDU_BAR:       STAT(ampdu_bar_rx);
 779         case S_AMPDU_MOVE:      STAT(ampdu_rx_move);
 780         case S_AMPDU_OOR:       STAT(ampdu_rx_oor);
 781         case S_AMPDU_COPY:      STAT(ampdu_rx_copy);
 782         case S_AMPDU_DROP:      STAT(ampdu_rx_drop);
 783         case S_AMPDU_AGE:       STAT(ampdu_rx_age);
 784         case S_AMPDU_STOP:      STAT(ampdu_stop);
 785         case S_AMPDU_STOP_FAILED:STAT(ampdu_stop_failed);
 786         case S_ADDBA_REJECT:    STAT(addba_reject);
 787         case S_ADDBA_NOREQUEST: STAT(addba_norequest);
 788         case S_ADDBA_BADTOKEN:  STAT(addba_badtoken);
 789         case S_TX_BADSTATE:     STAT(tx_badstate);
 790         case S_TX_NOTASSOC:     STAT(tx_notassoc);
 791         case S_TX_CLASSIFY:     STAT(tx_classify);
 792         case S_DWDS_MCAST:      STAT(dwds_mcast);
 793         case S_DWDS_QDROP:      STAT(dwds_qdrop);
 794         case S_HT_ASSOC_NOHTCAP:STAT(ht_assoc_nohtcap);
 795         case S_HT_ASSOC_DOWNGRADE:STAT(ht_assoc_downgrade);
 796         case S_HT_ASSOC_NORATE: STAT(ht_assoc_norate);
 797         case S_MESH_WRONGMESH:  STAT(mesh_wrongmesh);
 798         case S_MESH_NOLINK:     STAT(mesh_nolink);
 799         case S_MESH_FWD_TTL:    STAT(mesh_fwd_ttl);
 800         case S_MESH_FWD_NOBUF:  STAT(mesh_fwd_nobuf);
 801         case S_MESH_FWD_TOOSHORT: STAT(mesh_fwd_tooshort);
 802         case S_MESH_FWD_DISABLED: STAT(mesh_fwd_disabled);
 803         case S_MESH_FWD_NOPATH: STAT(mesh_fwd_nopath);
 804         case S_HWMP_WRONGSEQ:   STAT(hwmp_wrongseq);
 805         case S_HWMP_ROOTREQS:   STAT(hwmp_rootreqs);
 806         case S_HWMP_ROOTANN:    STAT(hwmp_rootrann);
 807         case S_MESH_BADAE:      STAT(mesh_badae);
 808         case S_MESH_RTADDFAILED:STAT(mesh_rtaddfailed);
 809         case S_MESH_NOTPROXY:   STAT(mesh_notproxy);
 810         case S_RX_BADALIGN:     STAT(rx_badalign);
 811         case S_INPUT:           NSTAT(rx_data);
 812         case S_OUTPUT:          NSTAT(tx_data);
 813         case S_RX_UCAST:        NSTAT(rx_ucast);
 814         case S_RX_MCAST:        NSTAT(rx_mcast);
 815         case S_TX_UCAST:        NSTAT(tx_ucast);
 816         case S_TX_MCAST:        NSTAT(tx_mcast);
 817         }
 818         return wlan_getinfo(wf, s, b, bs);
 819 #undef NSTAT
 820 #undef STAT
 821 }
 822
 823 static int
 824 wlan_get_totstat(struct statfoo *sf, int s, char b[], size_t bs)
 825 {
 826         struct wlanstatfoo_p *wf = (struct wlanstatfoo_p *) sf;
 827 #define STAT(x) \
 828         snprintf(b, bs, "%u", wf->total.is_##x); return 1
 829 #define NSTAT(x) \
 830         snprintf(b, bs, "%u", wf->ntotal.is_stats.ns_##x); return 1
 831
 832         switch (s) {
 833         case S_RX_BADVERSION:   STAT(rx_badversion);
 834         case S_RX_TOOSHORT:     STAT(rx_tooshort);
 835         case S_RX_WRONGBSS:     STAT(rx_wrongbss);
 836         case S_RX_DUP:  STAT(rx_dup);
 837         case S_RX_WRONGDIR:     STAT(rx_wrongdir);
 838         case S_RX_MCASTECHO:    STAT(rx_mcastecho);
 839         case S_RX_NOTASSOC:     STAT(rx_notassoc);
 840         case S_RX_NOPRIVACY:    STAT(rx_noprivacy);
 841         case S_RX_UNENCRYPTED:  STAT(rx_unencrypted);
 842         case S_RX_WEPFAIL:      STAT(rx_wepfail);
 843         case S_RX_DECAP:        STAT(rx_decap);
 844         case S_RX_MGTDISCARD:   STAT(rx_mgtdiscard);
 845         case S_RX_CTL:          STAT(rx_ctl);
 846         case S_RX_BEACON:       STAT(rx_beacon);
 847         case S_RX_RSTOOBIG:     STAT(rx_rstoobig);
 848         case S_RX_ELEM_MISSING: STAT(rx_elem_missing);
 849         case S_RX_ELEM_TOOBIG:  STAT(rx_elem_toobig);
 850         case S_RX_ELEM_TOOSMALL:        STAT(rx_elem_toosmall);
 851         case S_RX_ELEM_UNKNOWN: STAT(rx_elem_unknown);
 852         case S_RX_BADCHAN:      STAT(rx_badchan);
 853         case S_RX_CHANMISMATCH: STAT(rx_chanmismatch);
 854         case S_RX_NODEALLOC:    STAT(rx_nodealloc);
 855         case S_RX_SSIDMISMATCH: STAT(rx_ssidmismatch);
 856         case S_RX_AUTH_UNSUPPORTED:     STAT(rx_auth_unsupported);
 857         case S_RX_AUTH_FAIL:    STAT(rx_auth_fail);
 858         case S_RX_AUTH_COUNTERMEASURES: STAT(rx_auth_countermeasures);
 859         case S_RX_ASSOC_BSS:    STAT(rx_assoc_bss);
 860         case S_RX_ASSOC_NOTAUTH:        STAT(rx_assoc_notauth);
 861         case S_RX_ASSOC_CAPMISMATCH:    STAT(rx_assoc_capmismatch);
 862         case S_RX_ASSOC_NORATE: STAT(rx_assoc_norate);
 863         case S_RX_ASSOC_BADWPAIE:       STAT(rx_assoc_badwpaie);
 864         case S_RX_DEAUTH:       STAT(rx_deauth);
 865         case S_RX_DISASSOC:     STAT(rx_disassoc);
 866         case S_BMISS:           STAT(beacon_miss);
 867         case S_RX_BADSUBTYPE:   STAT(rx_badsubtype);
 868         case S_RX_NOBUF:        STAT(rx_nobuf);
 869         case S_RX_DECRYPTCRC:   STAT(rx_decryptcrc);
 870         case S_RX_AHDEMO_MGT:   STAT(rx_ahdemo_mgt);
 871         case S_RX_BAD_AUTH:     STAT(rx_bad_auth);
 872         case S_RX_UNAUTH:       STAT(rx_unauth);
 873         case S_RX_BADKEYID:     STAT(rx_badkeyid);
 874         case S_RX_CCMPREPLAY:   STAT(rx_ccmpreplay);
 875         case S_RX_CCMPFORMAT:   STAT(rx_ccmpformat);
 876         case S_RX_CCMPMIC:      STAT(rx_ccmpmic);
 877         case S_RX_TKIPREPLAY:   STAT(rx_tkipreplay);
 878         case S_RX_TKIPFORMAT:   STAT(rx_tkipformat);
 879         case S_RX_TKIPMIC:      STAT(rx_tkipmic);
 880         case S_RX_TKIPICV:      STAT(rx_tkipicv);
 881         case S_RX_BADCIPHER:    STAT(rx_badcipher);
 882         case S_RX_NOCIPHERCTX:  STAT(rx_nocipherctx);
 883         case S_RX_ACL:          STAT(rx_acl);
 884         case S_TX_NOBUF:        STAT(tx_nobuf);
 885         case S_TX_NONODE:       STAT(tx_nonode);
 886         case S_TX_UNKNOWNMGT:   STAT(tx_unknownmgt);
 887         case S_TX_BADCIPHER:    STAT(tx_badcipher);
 888         case S_TX_NODEFKEY:     STAT(tx_nodefkey);
 889         case S_TX_NOHEADROOM:   STAT(tx_noheadroom);
 890         case S_TX_FRAGFRAMES:   STAT(tx_fragframes);
 891         case S_TX_FRAGS:        STAT(tx_frags);
 892         case S_SCAN_ACTIVE:     STAT(scan_active);
 893         case S_SCAN_PASSIVE:    STAT(scan_passive);
 894         case S_SCAN_BG:         STAT(scan_bg);
 895         case S_NODE_TIMEOUT:    STAT(node_timeout);
 896         case S_CRYPTO_NOMEM:    STAT(crypto_nomem);
 897         case S_CRYPTO_TKIP:     STAT(crypto_tkip);
 898         case S_CRYPTO_TKIPENMIC:        STAT(crypto_tkipenmic);
 899         case S_CRYPTO_TKIPDEMIC:        STAT(crypto_tkipdemic);
 900         case S_CRYPTO_TKIPCM:   STAT(crypto_tkipcm);
 901         case S_CRYPTO_CCMP:     STAT(crypto_ccmp);
 902         case S_CRYPTO_WEP:      STAT(crypto_wep);
 903         case S_CRYPTO_SETKEY_CIPHER:    STAT(crypto_setkey_cipher);
 904         case S_CRYPTO_SETKEY_NOKEY:     STAT(crypto_setkey_nokey);
 905         case S_CRYPTO_DELKEY:   STAT(crypto_delkey);
 906         case S_CRYPTO_BADCIPHER:        STAT(crypto_badcipher);
 907         case S_CRYPTO_NOCIPHER: STAT(crypto_nocipher);
 908         case S_CRYPTO_ATTACHFAIL:       STAT(crypto_attachfail);
 909         case S_CRYPTO_SWFALLBACK:       STAT(crypto_swfallback);
 910         case S_CRYPTO_KEYFAIL:  STAT(crypto_keyfail);
 911         case S_CRYPTO_ENMICFAIL:        STAT(crypto_enmicfail);
 912         case S_IBSS_CAPMISMATCH:        STAT(ibss_capmismatch);
 913         case S_IBSS_NORATE:     STAT(ibss_norate);
 914         case S_PS_UNASSOC:      STAT(ps_unassoc);
 915         case S_PS_BADAID:       STAT(ps_badaid);
 916         case S_PS_QEMPTY:       STAT(ps_qempty);
 917         case S_FF_BADHDR:       STAT(ff_badhdr);
 918         case S_FF_TOOSHORT:     STAT(ff_tooshort);
 919         case S_FF_SPLIT:        STAT(ff_split);
 920         case S_FF_DECAP:        STAT(ff_decap);
 921         case S_FF_ENCAP:        STAT(ff_encap);
 922         case S_RX_BADBINTVAL:   STAT(rx_badbintval);
 923         case S_RX_MGMT:         STAT(rx_mgmt);
 924         case S_RX_DEMICFAIL:    STAT(rx_demicfail);
 925         case S_RX_DEFRAG:       STAT(rx_defrag);
 926         case S_RX_ACTION:       STAT(rx_action);
 927         case S_AMSDU_TOOSHORT:  STAT(amsdu_tooshort);
 928         case S_AMSDU_SPLIT:     STAT(amsdu_split);
 929         case S_AMSDU_DECAP:     STAT(amsdu_decap);
 930         case S_AMSDU_ENCAP:     STAT(amsdu_encap);
 931         case S_AMPDU_REORDER:   STAT(ampdu_rx_reorder);
 932         case S_AMPDU_FLUSH:     STAT(ampdu_rx_flush);
 933         case S_AMPDU_BARBAD:    STAT(ampdu_bar_bad);
 934         case S_AMPDU_BAROOW:    STAT(ampdu_bar_oow);
 935         case S_AMPDU_BARMOVE:   STAT(ampdu_bar_move);
 936         case S_AMPDU_BAR:       STAT(ampdu_bar_rx);
 937         case S_AMPDU_MOVE:      STAT(ampdu_rx_move);
 938         case S_AMPDU_OOR:       STAT(ampdu_rx_oor);
 939         case S_AMPDU_COPY:      STAT(ampdu_rx_copy);
 940         case S_AMPDU_DROP:      STAT(ampdu_rx_drop);
 941         case S_AMPDU_AGE:       STAT(ampdu_rx_age);
 942         case S_AMPDU_STOP:      STAT(ampdu_stop);
 943         case S_AMPDU_STOP_FAILED:STAT(ampdu_stop_failed);
 944         case S_ADDBA_REJECT:    STAT(addba_reject);
 945         case S_ADDBA_NOREQUEST: STAT(addba_norequest);
 946         case S_ADDBA_BADTOKEN:  STAT(addba_badtoken);
 947         case S_TX_BADSTATE:     STAT(tx_badstate);
 948         case S_TX_NOTASSOC:     STAT(tx_notassoc);
 949         case S_TX_CLASSIFY:     STAT(tx_classify);
 950         case S_DWDS_MCAST:      STAT(dwds_mcast);
 951         case S_DWDS_QDROP:      STAT(dwds_qdrop);
 952         case S_HT_ASSOC_NOHTCAP:STAT(ht_assoc_nohtcap);
 953         case S_HT_ASSOC_DOWNGRADE:STAT(ht_assoc_downgrade);
 954         case S_HT_ASSOC_NORATE: STAT(ht_assoc_norate);
 955         case S_MESH_WRONGMESH:  STAT(mesh_wrongmesh);
 956         case S_MESH_NOLINK:     STAT(mesh_nolink);
 957         case S_MESH_FWD_TTL:    STAT(mesh_fwd_ttl);
 958         case S_MESH_FWD_NOBUF:  STAT(mesh_fwd_nobuf);
 959         case S_MESH_FWD_TOOSHORT: STAT(mesh_fwd_tooshort);
 960         case S_MESH_FWD_DISABLED: STAT(mesh_fwd_disabled);
 961         case S_MESH_FWD_NOPATH: STAT(mesh_fwd_nopath);
 962         case S_HWMP_WRONGSEQ:   STAT(hwmp_wrongseq);
 963         case S_HWMP_ROOTREQS:   STAT(hwmp_rootreqs);
 964         case S_HWMP_ROOTANN:    STAT(hwmp_rootrann);
 965         case S_MESH_BADAE:      STAT(mesh_badae);
 966         case S_MESH_RTADDFAILED:STAT(mesh_rtaddfailed);
 967         case S_MESH_NOTPROXY:   STAT(mesh_notproxy);
 968         case S_RX_BADALIGN:     STAT(rx_badalign);
 969         case S_INPUT:           NSTAT(rx_data);
 970         case S_OUTPUT:          NSTAT(tx_data);
 971         case S_RX_UCAST:        NSTAT(rx_ucast);
 972         case S_RX_MCAST:        NSTAT(rx_mcast);
 973         case S_TX_UCAST:        NSTAT(tx_ucast);
 974         case S_TX_MCAST:        NSTAT(tx_mcast);
 975         }
 976         return wlan_getinfo(wf, s, b, bs);
 977 #undef NSTAT
 978 #undef STAT
 979 }
 980
 981 STATFOO_DEFINE_BOUNCE(wlanstatfoo)
 982
 983 struct wlanstatfoo *
 984 wlanstats_new(const char *ifname, const char *fmtstring)
 985 {
 986 #define N(a)    (sizeof(a) / sizeof(a[0]))
 987         struct wlanstatfoo_p *wf;
 988
 989         wf = calloc(1, sizeof(struct wlanstatfoo_p));
 990         if (wf != NULL) {
 991                 statfoo_init(&wf->base.base, "wlanstats", wlanstats, N(wlanstats));
 992                 /* override base methods */
 993                 wf->base.base.collect_cur = wlan_collect_cur;
 994                 wf->base.base.collect_tot = wlan_collect_tot;
 995                 wf->base.base.get_curstat = wlan_get_curstat;
 996                 wf->base.base.get_totstat = wlan_get_totstat;
 997                 wf->base.base.update_tot = wlan_update_tot;
 998
 999                 /* setup bounce functions for public methods */
1000                 STATFOO_BOUNCE(wf, wlanstatfoo);
1001
1002                 /* setup our public methods */
1003                 wf->base.setifname = wlan_setifname;
1004                 wf->base.getifname = wlan_getifname;
1005                 wf->base.getopmode = wlan_getopmode;
1006                 wf->base.setstamac = wlan_setstamac;
1007                 wf->opmode = -1;
1008
1009                 wf->s = socket(AF_INET, SOCK_DGRAM, 0);
1010                 if (wf->s < 0)
1011                         err(1, "socket");
1012
1013                 wlan_setifname(&wf->base, ifname);
1014                 wf->base.setfmt(&wf->base, fmtstring);
1015         }
1016         return &wf->base;
1017 #undef N
1018 }