X-Git-Url: https://git.archive.openwrt.org/?p=openwrt.git;a=blobdiff_plain;f=package%2Fbase-files%2Ffiles%2Fsbin%2Fwifi;h=ef207878be1c2787daa244dc37f15a3edea2eb85;hp=54e55b49df6e7dc96065a7ff52e8fb323a69dc8f;hb=7a715c6d79ea5a48d8dcde9e4603da34573f7043;hpb=afa5da1d1bf575000d260e9abe26d47b94e3e117

diff --git a/package/base-files/files/sbin/wifi b/package/base-files/files/sbin/wifi
index 54e55b49df..ef207878be 100755
--- a/package/base-files/files/sbin/wifi
+++ b/package/base-files/files/sbin/wifi
@@ -1,7 +1,15 @@
 #!/bin/sh
 # Copyright (C) 2006 OpenWrt.org
 
-. /etc/functions.sh
+. /lib/functions.sh
+
+usage() {
+	cat <<EOF
+Usage: $0 [down|detect]
+enables (default), disables or detects a wifi configuration.
+EOF
+	exit 1
+}
 
 find_net_config() {(
 	local vif="$1"
@@ -30,13 +38,68 @@ bridge_interface() {(
 	include /lib/network
 	scan_interfaces
 
-	config_get iftype "$cfg" type
-	[ "$iftype" = bridge ] && config_get "$cfg" ifname
+	for cfg in $cfg; do
+		config_get iftype "$cfg" type
+		[ "$iftype" = bridge ] && config_get "$cfg" ifname
+		prepare_interface_bridge "$cfg"
+		return $?
+	done
 )}
 
+prepare_key_wep() {
+	local key="$1"
+	local hex=1
+
+	echo -n "$key" | grep -qE "[^a-fA-F0-9]" && hex=0
+	[ "${#key}" -eq 10 -a $hex -eq 1 ] || \
+	[ "${#key}" -eq 26 -a $hex -eq 1 ] || {
+		[ "${key:0:2}" = "s:" ] && key="${key#s:}"
+        	key="$(echo -n "$key" | hexdump -ve '1/1 "%02x" ""')"
+	}
+	echo "$key"
+}
+
+wifi_fixup_hwmode() {
+	local device="$1"
+	local default="$2"
+	local hwmode hwmode_11n
+
+	config_get channel "$device" channel
+	config_get hwmode "$device" hwmode
+	case "$hwmode" in
+		11bg) hwmode=bg;;
+		11a) hwmode=a;;
+		11b) hwmode=b;;
+		11g) hwmode=g;;
+		11n*)
+			hwmode_11n="${hwmode##11n}"
+			case "$hwmode_11n" in
+				a|g) ;;
+				default) hwmode_11n="$default"
+			esac
+			config_set "$device" hwmode_11n "$hwmode_11n"
+		;;
+		*)
+			hwmode=
+			if [ "${channel:-0}" -gt 0 ]; then 
+				if [ "${channel:-0}" -gt 14 ]; then
+					hwmode=a
+				else
+					hwmode=g
+				fi
+			else
+				hwmode="$default"
+			fi
+		;;
+	esac
+	config_set "$device" hwmode "$hwmode"
+}
 
 wifi_updown() {
-	[ enable = "$1" ] && wifi_updown disable "$2"
+	[ enable = "$1" ] && {
+		wifi_updown disable "$2"
+		scan_wifi
+	}
 	for device in ${2:-$DEVICES}; do (
 		config_get disabled "$device" disabled
 		[ 1 == "$disabled" ] && {
@@ -66,10 +129,16 @@ wifi_detect() {
 start_net() {(
 	local iface="$1"
 	local config="$2"
+	local vifmac="$3"
 
-	include /lib/network
-	scan_interfaces
-	setup_interface "$1" "$2"
+	[ -f "/var/run/$iface.pid" ] && kill "$(cat /var/run/${iface}.pid)" 2>/dev/null
+	[ -z "$config" ] || {
+		include /lib/network
+		scan_interfaces
+		for config in $config; do
+			setup_interface "$iface" "$config" "" "$vifmac"
+		done
+	}
 )}
 
 set_wifi_up() {
@@ -83,6 +152,8 @@ set_wifi_down() {
 	local cfg="$1"
 	local vifs vif vifstr
 
+	[ -f "/var/run/wifi-${cfg}.pid" ] &&
+		kill "$(cat "/var/run/wifi-${cfg}.pid")" 2>/dev/null
 	uci_revert_state wireless "$cfg"
 	config_get vifs "$cfg" vifs
 	for vif in $vifs; do
@@ -92,12 +163,23 @@ set_wifi_down() {
 
 scan_wifi() {
 	local cfgfile="$1"
+	DEVICES=
 	config_cb() {
-		config_get TYPE "$CONFIG_SECTION" TYPE
-		case "$TYPE" in
+		local type="$1"
+		local section="$2"
+
+		# section start
+		case "$type" in
 			wifi-device)
-				append DEVICES "$CONFIG_SECTION"
+				append DEVICES "$section"
+				config_set "$section" vifs ""
+				config_set "$section" ht_capab ""
 			;;
+		esac
+
+		# section end
+		config_get TYPE "$CONFIG_SECTION" TYPE
+		case "$TYPE" in
 			wifi-iface)
 				config_get device "$CONFIG_SECTION" device
 				config_get vifs "$device" vifs 
@@ -117,5 +199,6 @@ scan_wifi
 case "$1" in
 	down) wifi_updown "disable" "$2";;
 	detect) wifi_detect "$2";;
+	--help|help) usage;;
 	*) wifi_updown "enable" "$2";;
 esac