package/network/services/hostapd/files/netifd.sh

   1 wpa_supplicant_add_rate() {
   2         local var="$1"
   3         local val="$(($2 / 1000))"
   4         local sub="$((($2 / 100) % 10))"
   5         append $var "$val" ","
   6         [ $sub -gt 0 ] && append $var "."
   7 }
   8
   9 hostapd_add_rate() {
  10         local var="$1"
  11         local val="$(($2 / 100))"
  12         append $var "$val" " "
  13 }
  14
  15 hostapd_append_wep_key() {
  16         local var="$1"
  17
  18         wep_keyidx=0
  19         set_default key 1
  20         case "$key" in
  21                 [1234])
  22                         for idx in 1 2 3 4; do
  23                                 local zidx
  24                                 zidx=$(($idx - 1))
  25                                 json_get_var ckey "key${idx}"
  26                                 [ -n "$ckey" ] && \
  27                                         append $var "wep_key${zidx}=$(prepare_key_wep "$ckey")" "$N$T"
  28                         done
  29                         wep_keyidx=$((key - 1))
  30                 ;;
  31                 *)
  32                         append $var "wep_key0=$(prepare_key_wep "$key")" "$N$T"
  33                 ;;
  34         esac
  35 }
  36
  37 hostapd_add_log_config() {
  38         config_add_boolean \
  39                 log_80211 \
  40                 log_8021x \
  41                 log_radius \
  42                 log_wpa \
  43                 log_driver \
  44                 log_iapp \
  45                 log_mlme
  46
  47         config_add_int log_level
  48 }
  49
  50 hostapd_common_add_device_config() {
  51         config_add_array basic_rate
  52         config_add_array supported_rates
  53
  54         config_add_string country
  55         config_add_boolean country_ie doth
  56         config_add_string require_mode
  57
  58         hostapd_add_log_config
  59 }
  60
  61 hostapd_prepare_device_config() {
  62         local config="$1"
  63         local driver="$2"
  64
  65         local base="${config%%.conf}"
  66         local base_cfg=
  67
  68         json_get_vars country country_ie beacon_int doth require_mode
  69
  70         hostapd_set_log_options base_cfg
  71
  72         set_default country_ie 1
  73         set_default doth 1
  74
  75         [ -n "$country" ] && {
  76                 append base_cfg "country_code=$country" "$N"
  77
  78                 [ "$country_ie" -gt 0 ] && append base_cfg "ieee80211d=1" "$N"
  79                 [ "$hwmode" = "a" -a "$doth" -gt 0 ] && append base_cfg "ieee80211h=1" "$N"
  80         }
  81         [ -n "$hwmode" ] && append base_cfg "hw_mode=$hwmode" "$N"
  82
  83         local brlist= br
  84         json_get_values basic_rate_list basic_rate
  85         for br in $basic_rate_list; do
  86                 hostapd_add_rate brlist "$br"
  87         done
  88         case "$require_mode" in
  89                 g) brlist="60 120 240" ;;
  90                 n) append base_cfg "require_ht=1" "$N";;
  91                 ac) append base_cfg "require_vht=1" "$N";;
  92         esac
  93
  94         local rlist= r
  95         json_get_values rate_list supported_rates
  96         for r in $rate_list; do
  97                 hostapd_add_rate rlist "$r"
  98         done
  99
 100         [ -n "$rlist" ] && append base_cfg "supported_rates=$rlist" "$N"
 101         [ -n "$brlist" ] && append base_cfg "basic_rates=$brlist" "$N"
 102         [ -n "$beacon_int" ] && append base_cfg "beacon_int=$beacon_int" "$N"
 103
 104         cat > "$config" <<EOF
 105 driver=$driver
 106 $base_cfg
 107 EOF
 108 }
 109
 110 hostapd_common_add_bss_config() {
 111         config_add_string 'bssid:macaddr' 'ssid:string'
 112         config_add_boolean wds wmm uapsd hidden
 113
 114         config_add_int maxassoc max_inactivity
 115         config_add_boolean disassoc_low_ack isolate short_preamble
 116
 117         config_add_int \
 118                 wep_rekey eap_reauth_period \
 119                 wpa_group_rekey wpa_pair_rekey wpa_master_rekey
 120
 121         config_add_boolean rsn_preauth auth_cache
 122         config_add_int ieee80211w
 123
 124         config_add_string 'auth_server:host' 'server:host'
 125         config_add_string auth_secret
 126         config_add_int 'auth_port:port' 'port:port'
 127
 128         config_add_string acct_server
 129         config_add_string acct_secret
 130         config_add_int acct_port
 131
 132         config_add_string dae_client
 133         config_add_string dae_secret
 134         config_add_int dae_port
 135
 136         config_add_string nasid
 137         config_add_string ownip
 138         config_add_string iapp_interface
 139         config_add_string eap_type ca_cert client_cert identity auth priv_key priv_key_pwd
 140
 141         config_add_int dynamic_vlan vlan_naming
 142         config_add_string vlan_tagged_interface vlan_bridge
 143
 144         config_add_string 'key1:wepkey' 'key2:wepkey' 'key3:wepkey' 'key4:wepkey' 'password:wpakey'
 145
 146         config_add_string wpa_psk_file
 147
 148         config_add_boolean wps_pushbutton wps_label ext_registrar wps_pbc_in_m1
 149         config_add_string wps_device_type wps_device_name wps_manufacturer wps_pin
 150
 151         config_add_int ieee80211w_max_timeout ieee80211w_retry_timeout
 152
 153         config_add_string macfilter 'macfile:file'
 154         config_add_array 'maclist:list(macaddr)'
 155
 156         config_add_array bssid_blacklist
 157         config_add_array bssid_whitelist
 158
 159         config_add_int mcast_rate
 160         config_add_array basic_rate
 161         config_add_array supported_rates
 162 }
 163
 164 hostapd_set_bss_options() {
 165         local var="$1"
 166         local phy="$2"
 167         local vif="$3"
 168
 169         wireless_vif_parse_encryption
 170
 171         local bss_conf
 172         local wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey wpa_key_mgmt
 173
 174         json_get_vars \
 175                 wep_rekey wpa_group_rekey wpa_pair_rekey wpa_master_rekey \
 176                 maxassoc max_inactivity disassoc_low_ack isolate auth_cache \
 177                 wps_pushbutton wps_label ext_registrar wps_pbc_in_m1 \
 178                 wps_device_type wps_device_name wps_manufacturer wps_pin \
 179                 macfilter ssid wmm uapsd hidden short_preamble rsn_preauth \
 180                 iapp_interface
 181
 182         set_default isolate 0
 183         set_default maxassoc 0
 184         set_default max_inactivity 0
 185         set_default short_preamble 1
 186         set_default disassoc_low_ack 1
 187         set_default hidden 0
 188         set_default wmm 1
 189         set_default uapsd 1
 190
 191         append bss_conf "ctrl_interface=/var/run/hostapd"
 192         if [ "$isolate" -gt 0 ]; then
 193                 append bss_conf "ap_isolate=$isolate" "$N"
 194         fi
 195         if [ "$maxassoc" -gt 0 ]; then
 196                 append bss_conf "max_num_sta=$maxassoc" "$N"
 197         fi
 198         if [ "$max_inactivity" -gt 0 ]; then
 199                 append bss_conf "ap_max_inactivity=$max_inactivity" "$N"
 200         fi
 201
 202         append bss_conf "disassoc_low_ack=$disassoc_low_ack" "$N"
 203         append bss_conf "preamble=$short_preamble" "$N"
 204         append bss_conf "wmm_enabled=$wmm" "$N"
 205         append bss_conf "ignore_broadcast_ssid=$hidden" "$N"
 206         append bss_conf "uapsd_advertisement_enabled=$uapsd" "$N"
 207
 208         [ "$wpa" -gt 0 ] && {
 209                 [ -n "$wpa_group_rekey"  ] && append bss_conf "wpa_group_rekey=$wpa_group_rekey" "$N"
 210                 [ -n "$wpa_pair_rekey"   ] && append bss_conf "wpa_ptk_rekey=$wpa_pair_rekey"    "$N"
 211                 [ -n "$wpa_master_rekey" ] && append bss_conf "wpa_gmk_rekey=$wpa_master_rekey"  "$N"
 212         }
 213
 214         case "$auth_type" in
 215                 none)
 216                         wps_possible=1
 217                         # Here we make the assumption that if we're in open mode
 218                         # with WPS enabled, we got to be in unconfigured state.
 219                         wps_not_configured=1
 220                 ;;
 221                 psk)
 222                         json_get_vars key wpa_psk_file
 223                         if [ ${#key} -lt 8 ]; then
 224                                 wireless_setup_vif_failed INVALID_WPA_PSK
 225                                 return 1
 226                         elif [ ${#key} -eq 64 ]; then
 227                                 append bss_conf "wpa_psk=$key" "$N"
 228                         else
 229                                 append bss_conf "wpa_passphrase=$key" "$N"
 230                         fi
 231                         [ -n "$wpa_psk_file" ] && {
 232                                 [ -e "$wpa_psk_file" ] || touch "$wpa_psk_file"
 233                                 append bss_conf "wpa_psk_file=$wpa_psk_file" "$N"
 234                         }
 235                         wps_possible=1
 236                         append wpa_key_mgmt "WPA-PSK"
 237                 ;;
 238                 eap)
 239                         json_get_vars \
 240                                 auth_server auth_secret auth_port \
 241                                 acct_server acct_secret acct_port \
 242                                 dae_client dae_secret dae_port \
 243                                 ownip \
 244                                 eap_reauth_period dynamic_vlan \
 245                                 vlan_naming vlan_tagged_interface \
 246                                 vlan_bridge
 247
 248                         # legacy compatibility
 249                         [ -n "$auth_server" ] || json_get_var auth_server server
 250                         [ -n "$auth_port" ] || json_get_var auth_port port
 251                         [ -n "$auth_secret" ] || json_get_var auth_secret key
 252
 253                         set_default auth_port 1812
 254                         set_default acct_port 1813
 255                         set_default dae_port 3799
 256
 257                         set_default vlan_naming 1
 258
 259                         append bss_conf "auth_server_addr=$auth_server" "$N"
 260                         append bss_conf "auth_server_port=$auth_port" "$N"
 261                         append bss_conf "auth_server_shared_secret=$auth_secret" "$N"
 262
 263                         [ -n "$acct_server" ] && {
 264                                 append bss_conf "acct_server_addr=$acct_server" "$N"
 265                                 append bss_conf "acct_server_port=$acct_port" "$N"
 266                                 [ -n "$acct_secret" ] && \
 267                                         append bss_conf "acct_server_shared_secret=$acct_secret" "$N"
 268                         }
 269
 270                         [ -n "$eap_reauth_period" ] && append bss_conf "eap_reauth_period=$eap_reauth_period" "$N"
 271
 272                         [ -n "$dae_client" -a -n "$dae_secret" ] && {
 273                                 append bss_conf "radius_das_port=$dae_port" "$N"
 274                                 append bss_conf "radius_das_client=$dae_client $dae_secret" "$N"
 275                         }
 276
 277                         [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
 278                         append bss_conf "eapol_key_index_workaround=1" "$N"
 279                         append bss_conf "ieee8021x=1" "$N"
 280                         append wpa_key_mgmt "WPA-EAP"
 281
 282                         [ -n "$dynamic_vlan" ] && {
 283                                 append bss_conf "dynamic_vlan=$dynamic_vlan" "$N"
 284                                 append bss_conf "vlan_naming=$vlan_naming" "$N"
 285                                 [ -n "$vlan_bridge" ] && \
 286                                         append bss_conf "vlan_bridge=$vlan_bridge" "$N"
 287                                 [ -n "$vlan_tagged_interface" ] && \
 288                                         append bss_conf "vlan_tagged_interface=$vlan_tagged_interface" "$N"
 289                         }
 290                 ;;
 291                 wep)
 292                         local wep_keyidx=0
 293                         json_get_vars key
 294                         hostapd_append_wep_key bss_conf
 295                         append bss_conf "wep_default_key=$wep_keyidx" "$N"
 296                         [ -n "$wep_rekey" ] && append bss_conf "wep_rekey_period=$wep_rekey" "$N"
 297                 ;;
 298         esac
 299
 300         local auth_algs=$((($auth_mode_shared << 1) | $auth_mode_open))
 301         append bss_conf "auth_algs=${auth_algs:-1}" "$N"
 302         append bss_conf "wpa=$wpa" "$N"
 303         [ -n "$wpa_pairwise" ] && append bss_conf "wpa_pairwise=$wpa_pairwise" "$N"
 304
 305         set_default wps_pushbutton 0
 306         set_default wps_label 0
 307         set_default wps_pbc_in_m1 0
 308
 309         config_methods=
 310         [ "$wps_pushbutton" -gt 0 ] && append config_methods push_button
 311         [ "$wps_label" -gt 0 ] && append config_methods label
 312
 313         [ -n "$wps_possible" -a -n "$config_methods" ] && {
 314                 set_default ext_registrar 0
 315                 set_default wps_device_type "6-0050F204-1"
 316                 set_default wps_device_name "OpenWrt AP"
 317                 set_default wps_manufacturer "openwrt.org"
 318
 319                 wps_state=2
 320                 [ -n "$wps_configured" ] && wps_state=1
 321
 322                 [ "$ext_registrar" -gt 0 -a -n "$network_bridge" ] && append bss_conf "upnp_iface=$network_bridge" "$N"
 323
 324                 append bss_conf "eap_server=1" "$N"
 325                 [ -n "$wps_pin" ] && append bss_conf "ap_pin=$wps_pin" "$N"
 326                 append bss_conf "wps_state=$wps_state" "$N"
 327                 append bss_conf "ap_setup_locked=0" "$N"
 328                 append bss_conf "device_type=$wps_device_type" "$N"
 329                 append bss_conf "device_name=$wps_device_name" "$N"
 330                 append bss_conf "manufacturer=$wps_manufacturer" "$N"
 331                 append bss_conf "config_methods=$config_methods" "$N"
 332                 [ "$wps_pbc_in_m1" -gt 0 ] && append bss_conf "pbc_in_m1=$wps_pbc_in_m1" "$N"
 333         }
 334
 335         append bss_conf "ssid=$ssid" "$N"
 336         [ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
 337         [ -n "$iapp_interface" ] && {
 338                 iapp_interface="$(uci_get_state network "$iapp_interface" ifname "$iapp_interface")"
 339                 [ -n "$iapp_interface" ] && append bss_conf "iapp_interface=$iapp_interface" "$N"
 340         }
 341
 342         if [ "$wpa" -ge "1" ]; then
 343                 json_get_vars nasid
 344                 [ -n "$nasid" ] && append bss_conf "nas_identifier=$nasid" "$N"
 345                 [ -n "$wpa_key_mgmt" ] && append bss_conf "wpa_key_mgmt=$wpa_key_mgmt" "$N"
 346         fi
 347
 348         if [ "$wpa" -ge "2" ]; then
 349                 if [ -n "$network_bridge" -a "$rsn_preauth" = 1 ]; then
 350                         set_default auth_cache 1
 351                         append bss_conf "rsn_preauth=1" "$N"
 352                         append bss_conf "rsn_preauth_interfaces=$network_bridge" "$N"
 353                 else
 354                         set_default auth_cache 0
 355                 fi
 356
 357                 append bss_conf "okc=$auth_cache" "$N"
 358                 [ "$auth_cache" = 0 ] && append bss_conf "disable_pmksa_caching=1" "$N"
 359
 360                 # RSN -> allow management frame protection
 361                 json_get_var ieee80211w ieee80211w
 362                 case "$ieee80211w" in
 363                         [012])
 364                                 json_get_vars ieee80211w_max_timeout ieee80211w_retry_timeout
 365                                 append bss_conf "ieee80211w=$ieee80211w" "$N"
 366                                 [ "$ieee80211w" -gt "0" ] && {
 367                                         [ -n "$ieee80211w_max_timeout" ] && \
 368                                                 append bss_conf "assoc_sa_query_max_timeout=$ieee80211w_max_timeout" "$N"
 369                                         [ -n "$ieee80211w_retry_timeout" ] && \
 370                                                 append bss_conf "assoc_sa_query_retry_timeout=$ieee80211w_retry_timeout" "$N"
 371                                 }
 372                         ;;
 373                 esac
 374         fi
 375
 376         _macfile="/var/run/hostapd-$ifname.maclist"
 377         case "$macfilter" in
 378                 allow)
 379                         append bss_conf "macaddr_acl=1" "$N"
 380                         append bss_conf "accept_mac_file=$_macfile" "$N"
 381                 ;;
 382                 deny)
 383                         append bss_conf "macaddr_acl=0" "$N"
 384                         append bss_conf "deny_mac_file=$_macfile" "$N"
 385                 ;;
 386                 *)
 387                         _macfile=""
 388                 ;;
 389         esac
 390
 391         [ -n "$_macfile" ] && {
 392                 json_get_vars macfile
 393                 json_get_values maclist maclist
 394
 395                 rm -f "$_macfile"
 396                 (
 397                         for mac in $maclist; do
 398                                 echo "$mac"
 399                         done
 400                         [ -n "$macfile" -a -f "$macfile" ] && cat "$macfile"
 401                 ) > "$_macfile"
 402         }
 403
 404         append "$var" "$bss_conf" "$N"
 405         return 0
 406 }
 407
 408 hostapd_set_log_options() {
 409         local var="$1"
 410
 411         local log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 412         json_get_vars log_level log_80211 log_8021x log_radius log_wpa log_driver log_iapp log_mlme
 413
 414         set_default log_level 2
 415         set_default log_80211  1
 416         set_default log_8021x  1
 417         set_default log_radius 1
 418         set_default log_wpa    1
 419         set_default log_driver 1
 420         set_default log_iapp   1
 421         set_default log_mlme   1
 422
 423         local log_mask=$(( \
 424                 ($log_80211  << 0) | \
 425                 ($log_8021x  << 1) | \
 426                 ($log_radius << 2) | \
 427                 ($log_wpa    << 3) | \
 428                 ($log_driver << 4) | \
 429                 ($log_iapp   << 5) | \
 430                 ($log_mlme   << 6)   \
 431         ))
 432
 433         append "$var" "logger_syslog=$log_mask" "$N"
 434         append "$var" "logger_syslog_level=$log_level" "$N"
 435         append "$var" "logger_stdout=$log_mask" "$N"
 436         append "$var" "logger_stdout_level=$log_level" "$N"
 437
 438         return 0
 439 }
 440
 441 _wpa_supplicant_common() {
 442         local ifname="$1"
 443
 444         _rpath="/var/run/wpa_supplicant"
 445         _config="${_rpath}-$ifname.conf"
 446 }
 447
 448 wpa_supplicant_teardown_interface() {
 449         _wpa_supplicant_common "$1"
 450         rm -rf "$_rpath/$1" "$_config"
 451 }
 452
 453 wpa_supplicant_prepare_interface() {
 454         local ifname="$1"
 455         _w_driver="$2"
 456
 457         _wpa_supplicant_common "$1"
 458
 459         json_get_vars mode wds
 460
 461         [ -n "$network_bridge" ] && {
 462                 fail=
 463                 case "$mode" in
 464                         adhoc)
 465                                 fail=1
 466                         ;;
 467                         sta)
 468                                 [ "$wds" = 1 ] || fail=1
 469                         ;;
 470                 esac
 471
 472                 [ -n "$fail" ] && {
 473                         wireless_setup_vif_failed BRIDGE_NOT_ALLOWED
 474                         return 1
 475                 }
 476         }
 477
 478         local ap_scan=
 479
 480         _w_mode="$mode"
 481         _w_modestr=
 482
 483         [[ "$mode" = adhoc ]] && {
 484                 ap_scan="ap_scan=2"
 485
 486                 _w_modestr="mode=1"
 487         }
 488
 489         wpa_supplicant_teardown_interface "$ifname"
 490         cat > "$_config" <<EOF
 491 $ap_scan
 492 EOF
 493         return 0
 494 }
 495
 496 wpa_supplicant_add_network() {
 497         local ifname="$1"
 498
 499         _wpa_supplicant_common "$1"
 500         wireless_vif_parse_encryption
 501
 502         json_get_vars \
 503                 ssid bssid key \
 504                 basic_rate mcast_rate \
 505                 ieee80211w
 506
 507         local key_mgmt='NONE'
 508         local enc_str=
 509         local network_data=
 510         local T="       "
 511
 512         local wpa_key_mgmt="WPA-PSK"
 513         local scan_ssid="1"
 514         local freq
 515
 516         [[ "$_w_mode" = "adhoc" ]] && {
 517                 append network_data "mode=1" "$N$T"
 518                 [ -n "$channel" ] && {
 519                         freq="$(get_freq "$phy" "$channel")"
 520                         append network_data "fixed_freq=1" "$N$T"
 521                         append network_data "frequency=$freq" "$N$T"
 522                 }
 523
 524                 scan_ssid=0
 525
 526                 [ "$_w_driver" = "nl80211" ] || wpa_key_mgmt="WPA-NONE"
 527         }
 528
 529         [[ "$_w_mode" = adhoc ]] && append network_data "$_w_modestr" "$N$T"
 530
 531         case "$auth_type" in
 532                 none) ;;
 533                 wep)
 534                         local wep_keyidx=0
 535                         hostapd_append_wep_key network_data
 536                         append network_data "wep_tx_keyidx=$wep_keyidx" "$N$T"
 537                 ;;
 538                 psk)
 539                         local passphrase
 540
 541                         key_mgmt="$wpa_key_mgmt"
 542                         if [ ${#key} -eq 64 ]; then
 543                                 passphrase="psk=${key}"
 544                         else
 545                                 passphrase="psk=\"${key}\""
 546                         fi
 547                         append network_data "$passphrase" "$N$T"
 548                 ;;
 549                 eap)
 550                         key_mgmt='WPA-EAP'
 551
 552                         json_get_vars eap_type identity ca_cert
 553                         [ -n "$ca_cert" ] && append network_data "ca_cert=\"$ca_cert\"" "$N$T"
 554                         [ -n "$identity" ] && append network_data "identity=\"$identity\"" "$N$T"
 555                         case "$eap_type" in
 556                                 tls)
 557                                         json_get_vars client_cert priv_key priv_key_pwd
 558                                         append network_data "client_cert=\"$client_cert\"" "$N$T"
 559                                         append network_data "private_key=\"$priv_key\"" "$N$T"
 560                                         append network_data "private_key_passwd=\"$priv_key_pwd\"" "$N$T"
 561                                 ;;
 562                                 peap|ttls)
 563                                         json_get_vars auth password
 564                                         set_default auth MSCHAPV2
 565                                         append network_data "phase2=\"$auth\"" "$N$T"
 566                                         append network_data "password=\"$password\"" "$N$T"
 567                                 ;;
 568                         esac
 569                         append network_data "eap=$(echo $eap_type | tr 'a-z' 'A-Z')" "$N$T"
 570                 ;;
 571         esac
 572
 573         case "$wpa" in
 574                 1)
 575                         append network_data "proto=WPA" "$N$T"
 576                 ;;
 577                 2)
 578                         append network_data "proto=RSN" "$N$T"
 579                 ;;
 580         esac
 581
 582         case "$ieee80211w" in
 583                 [012])
 584                         [ "$wpa" -ge 2 ] && append network_data "ieee80211w=$ieee80211w" "$N$T"
 585                 ;;
 586         esac
 587
 588         local beacon_int brates mrate
 589         [ -n "$bssid" ] && append network_data "bssid=$bssid" "$N$T"
 590         [ -n "$beacon_int" ] && append network_data "beacon_int=$beacon_int" "$N$T"
 591
 592         local bssid_blacklist bssid_whitelist
 593         json_get_values bssid_blacklist bssid_blacklist
 594         json_get_values bssid_whitelist bssid_whitelist
 595
 596         [ -n "$bssid_blacklist" ] && append network_data "bssid_blacklist=$bssid_blacklist" "$N$T"
 597         [ -n "$bssid_whitelist" ] && append network_data "bssid_whitelist=$bssid_whitelist" "$N$T"
 598
 599         [ -n "$basic_rate" ] && {
 600                 local br rate_list=
 601                 for br in $basic_rate; do
 602                         wpa_supplicant_add_rate rate_list "$br"
 603                 done
 604                 [ -n "$rate_list" ] && append network_data "rates=$rate_list" "$N$T"
 605         }
 606
 607         [ -n "$mcast_rate" ] && {
 608                 local mc_rate=
 609                 wpa_supplicant_add_rate mc_rate "$mcast_rate"
 610                 append network_data "mcast_rate=$mc_rate" "$N$T"
 611         }
 612
 613         local ht_str
 614         [[ "$_w_mode" = adhoc ]] || ibss_htmode=
 615         [ -n "$ibss_htmode" ] && append network_data "htmode=$ibss_htmode" "$N$T"
 616
 617         cat >> "$_config" <<EOF
 618 network={
 619         scan_ssid=$scan_ssid
 620         ssid="$ssid"
 621         key_mgmt=$key_mgmt
 622         $network_data
 623 }
 624 EOF
 625         return 0
 626 }
 627
 628 wpa_supplicant_run() {
 629         local ifname="$1"; shift
 630
 631         _wpa_supplicant_common "$ifname"
 632
 633         /usr/sbin/wpa_supplicant -B \
 634                 ${network_bridge:+-b $network_bridge} \
 635                 -P "/var/run/wpa_supplicant-${ifname}.pid" \
 636                 -D ${_w_driver:-wext} \
 637                 -i "$ifname" \
 638                 -c "$_config" \
 639                 -C "$_rpath" \
 640                 "$@"
 641
 642         ret="$?"
 643         wireless_add_process "$(cat "/var/run/wpa_supplicant-${ifname}.pid")" /usr/sbin/wpa_supplicant 1
 644
 645         [ "$ret" != 0 ] && wireless_setup_vif_failed WPA_SUPPLICANT_FAILED
 646
 647         return $ret
 648 }
 649
 650 hostapd_common_cleanup() {
 651         killall hostapd wpa_supplicant meshd-nl80211
 652 }