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|
append DRIVERS "broadcom"
scan_broadcom() {
local device="$1"
local wds
local adhoc sta apmode
local adhoc_if sta_if ap_if
config_get vifs "$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="$vif"
;;
ap)
apmode=1
ap_if="${ap_if:+$ap_if }$vif"
;;
wds)
config_get addr "$vif" bssid
[ -z "$addr" ] || append wds "$addr"
;;
*) echo "$device($vif): Invalid mode";;
esac
done
config_set "$device" wds "$wds"
local _c=
for vif in ${adhoc_if:-$sta_if $ap_if}; do
config_set "$vif" ifname "wl0${_c:+.$_c}"
_c=$((${_c:-0} + 1))
done
config_set "$device" vifs "${adhoc_if:-$sta_if $ap_if}"
ifdown="down"
for vif in 0 1 2 3; do
append ifdown "vif $vif" "$N"
append ifdown "enabled 0" "$N"
done
ap=1
infra=1
mssid=1
apsta=0
radio=1
case "$adhoc:$sta:$apmode" in
1*)
ap=0
mssid=0
infra=0
;;
:1:1)
apsta=1
wet=1
;;
:1:)
wet=1
ap=0
mssid=0
;;
::)
radio=0
;;
esac
}
disable_broadcom() {
wlc down
(
include /lib/network
# make sure the interfaces are down and removed from all bridges
for dev in wl0 wl0.1 wl0.2 wl0.3; do
ifconfig "$dev" down 2>/dev/null >/dev/null && {
unbridge "$dev"
}
done
)
true
}
enable_broadcom() {
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 "$device" slottime
local vif_pre_up vif_post_up vif_do_up
_c=0
nas="$(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}"
}
for vif in $vifs; do
config_get mode "$vif" mode
append vif_pre_up "vif $_c" "$N"
append vif_post_up "vif $_c" "$N"
[ "$mode" = "sta" ] || {
config_get_bool hidden "$vif" hidden 1
append vif_pre_up "closed $hidden" "$N"
config_get_bool isolate "$vif" isolate
append vif_pre_up "ap_isolate $isolate" "$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 "$vif" key
case "$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_pre_up "wepkey $def$knr,$k" "$N"
done
;;
"");;
*) append vif_pre_up "wepkey =1,$key" "$N";;
esac
;;
*psk*|*PSK*)
wsec_r=1
config_get key "$vif" key
case "$enc" in
wpa2*|WPA2*|PSK2*|psk2*) auth=128; 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
wpa2*|WPA2*) auth=64; wsec=4;;
*) auth=2; wsec=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 "$vif" ssid
append vif_post_up "vlan_mode 0" "$N"
append vif_post_up "ssid $ssid" "$N"
case "$mode" in
sta|adhoc) append vif_do_up "ssid $ssid" "$N";;
esac
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 "$net_cfg")"
append if_up "start_net '$ifname' '$net_cfg'" ";$N"
}
[ -z "$nasopts" ] || {
eval "${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 $wsec -s \"\$${vif}_ssid\" -g 3600 $nasopts &"
}
_c=$(($_c + 1))
done
killall -KILL nas >&- 2>&-
wlc stdin <<EOF
$ifdown
ap $ap
mssid $mssid
apsta $apsta
infra $infra
${wet:+wet 1}
802.11d 0
802.11h 0
radio ${radio:-1}
macfilter 0
maclist none
wds ${wds:-none}
${channel:+channel $channel}
country ${country:-IL0}
maxassoc ${maxassoc:-128}
slottime ${slottime:--1}
$vif_pre_up
up
$vif_post_up
EOF
eval "$if_up"
wlc stdin <<EOF
$vif_do_up
EOF
eval "$nas_cmd"
}
detect_broadcom() {
[ -f /proc/net/wl0 ] || return
config_get type wl0 type
[ "$type" = broadcom ] && return
cat <<EOF
config wifi-device wl0
option type broadcom
option channel 5
# disable radio to prevent an open ap after reflashing:
option disabled 1
config wifi-iface
option device wl0
option network lan
option mode ap
option ssid OpenWrt
option hidden 0
option encryption none
EOF
}
|
