diff options
Diffstat (limited to 'package/broadcom-wl/files')
| -rw-r--r-- | package/broadcom-wl/files/lib/wifi/broadcom.sh | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/package/broadcom-wl/files/lib/wifi/broadcom.sh b/package/broadcom-wl/files/lib/wifi/broadcom.sh new file mode 100644 index 0000000000..435c440e2e --- /dev/null +++ b/package/broadcom-wl/files/lib/wifi/broadcom.sh @@ -0,0 +1,177 @@ +bridge_interface() { + ( + . /etc/functions.sh + include network + scan_interfaces + cfg="$(find_config "$1")" + [ -z "$cfg" ] && return 0 + config_get iftype "$cfg" type + [ "$iftype" = bridge ] && config_get "$iftype" bridge + ) +} + +scan_broadcom() { + local device="$1" + + config_get vifs "$device" vifs + for vif in $vifs; do + config_get mode "$vif" mode + case "$mode" in + adhoc) + adhoc=1 + adhoc_if="$vif" + ;; + sta) + sta=1 + sta_if="$vif" + ;; + ap) + ap=1 + ap_if="${ap_if:+$ap_if }$vif" + ;; + *) echo "$device($vif): Invalid mode";; + esac + done + + local _c= + for vif in ${adhoc_if:-$sta_if $ap_if}; do + config_set "$vif" ifname "wl0${_c:+.$_c}" + _c=$((${_c:-0} + 1)) + done + + ifdown="down" + for vif in 0 1 2 3; do + append ifdown "vif $vif" "$N" + append ifdown "enabled 0" "$N" + done + + ap=1 + infra=1 + mssid=1 + apsta=0 + radio=1 + case "$adhoc:$sta:$ap" in + 1*) + ap=0 + mssid=0 + infra=0 + ;; + :1:1) + apsta=1 + wet=1 + ;; + :1:) + wet=1 + ap=0 + mssid=0 + ;; + ::) + radio=0 + ;; + esac +} + + +setup_broadcom() { + local _c + config_get channel "$device" channel + config_get country "$device" country + config_get maxassoc "$device" maxassoc + + _c=0 + nas="$(which nas)" + nas_cmd= + if_up= + for vif in ${adhoc_if:-$sta_if $ap_if}; do + append vif_pre_up "vif $_c" "$N" + append vif_post_up "vif $_c" "$N" + + [ "$vif" = "$sta_if" ] || { + config_get_bool hidden "$vif" hidden 1 + append vif_pre_up "closed $hidden" "$N" + config_get_bool isolate "$vif" isolate + append vif_pre_up "ap_isolate $hidden" "$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 + ;; + *psk*|*PSK*) + wsec_r=1 + config_get key "$vif" key + case "$enc" in + wpa2*|WPA2*|PSK2*|psk2*) auth=128; wsec=4;; + *) auth=4; crypto=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 + wpa2*|WPA2*) auth=64; wsec=4;; + *) auth=2; crypto=2;; + esac + eval "${vif}_key=\"\$key\"" + nasopts="-r \"\$${vif}_key\" -h $server -p $port" + ;; + esac + append vif_post_up "wsec $wsec" "$N" + append vif_post_up "wpa_auth $auth" "$N" + append vif_post_up "wsec_restrict $wsec_r" "$N" + append vif_post_up "eap_restrict $eap_r" "$N" + + config_get ssid "$vif" ssid + append vif_post_up "vlan_mode 0" + append vif_post_up "ssid $ssid" "$N" + append vif_post_up "enabled 1" "$N" + + config_get ifname "$vif" ifname + append if_up "ifconfig $ifname up" ";$N" + [ -z "$nasopts" ] || { + bridge="$(bridge_interface "$ifname")" + eval "${vif}_ssid=\"\$ssid\"" + mode="-A" + [ "$vif" = "$sta_if" ] && mode="-S" + [ -z "$nas" ] || nas_cmd="${nas_cmd:+$nas_cmd$N}$nas -P /var/run/nas.$ifname.pid -H 34954 ${bridge:+ -l $bridge} -i $ifname $mode -m $auth -w $crypto -s \"\$${vif}_ssid\" -g 3600 $nasopts &" + } + _c=$(($_c + 1)) + done + killall -KILL nas >&- 2>&- + wlc stdin <<EOF +$ifdown + +mssid $mssid +ap $ap +apsta $apsta +infra $infra +${wet:+wet 1} + +radio ${radio:-1} +macfilter 0 +maclist none +wds none +channel ${channel:-0} +country ${country:-IL0} +maxassoc ${maxassoc:-128} + +$vif_pre_up +up +$vif_post_up +EOF + eval "$nas_cmd" + eval "$if_up" +} + + |