diff options
Diffstat (limited to 'package/broadcom-wl-old/files/lib/wifi/broadcom.sh')
| -rw-r--r-- | package/broadcom-wl-old/files/lib/wifi/broadcom.sh | 372 |
1 files changed, 372 insertions, 0 deletions
diff --git a/package/broadcom-wl-old/files/lib/wifi/broadcom.sh b/package/broadcom-wl-old/files/lib/wifi/broadcom.sh new file mode 100644 index 0000000000..976665cb0b --- /dev/null +++ b/package/broadcom-wl-old/files/lib/wifi/broadcom.sh @@ -0,0 +1,372 @@ +append DRIVERS "broadcom" + +scan_broadcom() { + local device="$1" + local wds + local adhoc sta apmode mon + local adhoc_if sta_if ap_if mon_if + local _c=0 + + config_get vifs "$device" vifs + for vif in $vifs; do + config_get mode "$vif" mode + _c=$(($_c + 1)) + case "$mode" in + adhoc) + adhoc=1 + adhoc_if="$vif" + ;; + sta) + sta=1 + sta_if="$vif" + ;; + ap) + apmode=1 + ap_if="${ap_if:+$ap_if }$vif" + ;; + wds) + config_get addr "$vif" bssid + [ -z "$addr" ] || { + addr=$(echo "$addr" | tr 'A-F' 'a-f') + append wds "$addr" + } + ;; + monitor) + mon=1 + mon_if="$vif" + ;; + *) echo "$device($vif): Invalid mode";; + esac + done + config_set "$device" wds "$wds" + + local _c= + for vif in ${adhoc_if:-$sta_if $ap_if $mon_if}; do + config_set "$vif" ifname "${device}${_c:+.$_c}" + _c=$((${_c:-0} + 1)) + done + config_set "$device" vifs "${adhoc_if:-$sta_if $ap_if $mon_if}" + + ifdown="down" + for vif in 0 1 2 3; do + append ifdown "vif $vif" "$N" + append ifdown "enabled 0" "$N" + done + + ap=1 + infra=1 + if [ "$_c" -gt 1 ]; then + mssid=1 + else + mssid= + fi + apsta=0 + radio=1 + monitor=0 + passive=0 + case "$adhoc:$sta:$apmode:$mon" in + 1*) + ap=0 + mssid= + infra=0 + ;; + :1:1:) + apsta=1 + wet=1 + ;; + :1::) + wet=1 + ap=0 + mssid= + ;; + :::1) + wet=1 + ap=0 + mssid= + monitor=1 + passive=1 + ;; + ::) + radio=0 + ;; + esac +} + +disable_broadcom() { + local device="$1" + set_wifi_down "$device" + wlc ifname "$device" down + ( + include /lib/network + + # make sure the interfaces are down and removed from all bridges + for dev in $device ${device}.1 ${device}.2 ${device}.3; do + ifconfig "$dev" down 2>/dev/null >/dev/null && { + unbridge "$dev" + } + done + ) + true +} + +enable_broadcom() { + local device="$1" + local _c + config_get channel "$device" channel + config_get country "$device" country + config_get maxassoc "$device" maxassoc + config_get wds "$device" wds + config_get vifs "$device" vifs + config_get distance "$device" distance + config_get slottime "$device" slottime + config_get rxantenna "$device" rxantenna + config_get txantenna "$device" txantenna + config_get_bool frameburst "$device" frameburst + config_get macfilter "$device" macfilter + config_get maclist "$device" maclist + config_get macaddr "$device" macaddr + config_get txpower "$device" txpower + config_get frag "$device" frag + config_get rts "$device" rts + config_get hwmode "$device" hwmode + local vif_pre_up vif_post_up vif_do_up vif_txpower + local doth=0 + local wmm=0 + + _c=0 + nas="$(which nas)" + nas_cmd= + if_up= + + [ -z "$slottime" ] && { + [ -n "$distance" ] && { + # slottime = 9 + (distance / 150) + (distance % 150 ? 1 : 0) + slottime="$((9 + ($distance / 150) + 1 - (150 - ($distance % 150)) / 150 ))" + } + } || { + slottime="${slottime:--1}" + } + + case "$macfilter" in + allow|2) + macfilter=2; + ;; + deny|1) + macfilter=1; + ;; + disable|none|0) + macfilter=0; + ;; + esac + + case "$hwmode" in + *b) hwmode=0;; + *bg) hwmode=1;; + *g) hwmode=2;; + *gst) hwmode=4;; + *lrs) hwmode=5;; + *) hwmode=1;; + esac + + for vif in $vifs; do + config_get vif_txpower "$vif" txpower + + config_get mode "$vif" mode + append vif_pre_up "vif $_c" "$N" + append vif_post_up "vif $_c" "$N" + append vif_do_up "vif $_c" "$N" + + config_get_bool wmm "$vif" wmm "$wmm" + config_get_bool doth "$vif" doth "$doth" + + [ "$mode" = "sta" ] || { + config_get_bool hidden "$vif" hidden 0 + append vif_pre_up "closed $hidden" "$N" + config_get_bool isolate "$vif" isolate 0 + append vif_pre_up "ap_isolate $isolate" "$N" + } + + wsec_r=0 + eap_r=0 + wsec=0 + auth=0 + nasopts= + config_get enc "$vif" encryption + case "$enc" in + *WEP*|*wep*) + wsec_r=1 + wsec=1 + defkey=1 + config_get key "$vif" key + case "$enc" in + *shared*) append vif_do_up "wepauth 1" "$N";; + *) append vif_do_up "wepauth 0" "$N";; + esac + case "$key" in + [1234]) + defkey="$key" + for knr in 1 2 3 4; do + config_get k "$vif" key$knr + [ -n "$k" ] || continue + [ "$defkey" = "$knr" ] && def="=" || def="" + append vif_do_up "wepkey $def$knr,$k" "$N" + done + ;; + "");; + *) append vif_do_up "wepkey =1,$key" "$N";; + esac + ;; + *psk*|*PSK*) + wsec_r=1 + config_get key "$vif" key + case "$enc" in + wpa*+wpa2*|WPA*+WPA2*|*psk+*psk2|*PSK+*PSK2) auth=132; wsec=6;; + wpa2*|WPA2*|*PSK2|*psk2) auth=128; wsec=4;; + *aes|*AES) auth=4; wsec=4;; + *) auth=4; wsec=2;; + esac + eval "${vif}_key=\"\$key\"" + nasopts="-k \"\$${vif}_key\"" + ;; + *wpa*|*WPA*) + wsec_r=1 + eap_r=1 + config_get key "$vif" key + config_get server "$vif" server + config_get port "$vif" port + case "$enc" in + wpa*+wpa2*|WPA*+WPA2*) auth=66; wsec=6;; + wpa2*|WPA2*) auth=64; wsec=4;; + *) auth=2; wsec=2;; + esac + eval "${vif}_key=\"\$key\"" + nasopts="-r \"\$${vif}_key\" -h $server -p ${port:-1812}" + ;; + esac + append vif_do_up "wsec $wsec" "$N" + append vif_do_up "wpa_auth $auth" "$N" + append vif_do_up "wsec_restrict $wsec_r" "$N" + append vif_do_up "eap_restrict $eap_r" "$N" + + config_get ssid "$vif" ssid + append vif_post_up "vlan_mode 0" "$N" + append vif_post_up "ssid $ssid" "$N" + append vif_do_up "ssid $ssid" "$N" + + [ "$mode" = "monitor" ] && { + append vif_post_up "monitor $monitor" "$N" + append vif_post_up "passive $passive" "$N" + } + + [ "$mode" = "adhoc" ] && { + config_get bssid "$vif" bssid + [ -n "$bssid" ] && { + append vif_pre_up "des_bssid $bssid" "$N" + append vif_pre_up "allow_mode 1" "$N" + } + } || append vif_pre_up "allow_mode 0" "$N" + + append vif_post_up "enabled 1" "$N" + + config_get ifname "$vif" ifname + #append if_up "ifconfig $ifname up" ";$N" + + local net_cfg bridge + net_cfg="$(find_net_config "$vif")" + [ -z "$net_cfg" ] || { + bridge="$(bridge_interface "$net_cfg")" + append if_up "set_wifi_up '$vif' '$ifname'" ";$N" + append if_up "start_net '$ifname' '$net_cfg' \$(wlc ifname '$ifname' bssid)" ";$N" + } + [ -z "$nasopts" ] || { + eval "${vif}_ssid=\"\$ssid\"" + nas_mode="-A" + use_nas=1 + [ "$mode" = "sta" ] && { + nas_mode="-S" + [ -z "$bridge" ] || { + append vif_post_up "supplicant 1" "$N" + append vif_post_up "passphrase $key" "$N" + + use_nas=0 + } + } + [ -z "$nas" -o "$use_nas" = "0" ] || { + nas_cmd="${nas_cmd:+$nas_cmd$N}start-stop-daemon -S -b -p /var/run/nas.$ifname.pid -x $nas -- -P /var/run/nas.$ifname.pid -H 34954 ${bridge:+ -l $bridge} -i $ifname $nas_mode -m $auth -w $wsec -s \"\$${vif}_ssid\" -g 3600 $nasopts" + } + } + _c=$(($_c + 1)) + done + killall -KILL nas >&- 2>&- + wlc ifname "$device" stdin <<EOF +$ifdown + +gmode ${hwmode:-1} +apsta $apsta +ap $ap +${mssid:+mssid $mssid} +infra $infra +${wet:+wet 1} +802.11d 0 +802.11h ${doth:-0} +wme ${wmm:-0} +rxant ${rxantenna:-3} +txant ${txantenna:-3} +fragthresh ${frag:-2346} +rtsthresh ${rts:-2347} +monitor ${monitor:-0} +passive ${passive:-0} + +radio ${radio:-1} +macfilter ${macfilter:-0} +maclist ${maclist:-none} +wds none +${wds:+wds $wds} +country ${country:-IL0} +${channel:+channel $channel} +maxassoc ${maxassoc:-128} +slottime ${slottime:--1} +${frameburst:+frameburst $frameburst} + +$vif_pre_up +up +$vif_post_up +EOF + eval "$if_up" + wlc ifname "$device" stdin <<EOF +$vif_do_up +EOF + + # use vif_txpower (from last wifi-iface) instead of txpower (from + # wifi-device) if the latter does not exist + txpower=${txpower:-$vif_txpower} + [ -z "$txpower" ] || iwconfig $device txpower ${txpower}dBm + + eval "$nas_cmd" +} + + +detect_broadcom() { + local i=-1 + + while [ -f /proc/net/wl$((++i)) ]; do + config_get type wl${i} type + [ "$type" = broadcom ] && continue + cat <<EOF +config wifi-device wl${i} + option type broadcom + option channel 5 + + # REMOVE THIS LINE TO ENABLE WIFI: + option disabled 1 + +config wifi-iface + option device wl${i} + option network lan + option mode ap + option ssid OpenWrt${i#0} + option encryption none + +EOF + done +} |