X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/203cccc4a22bc62775e930f957baab9dcac5cfcb..67ea4e32afe8765efbfd7d0459e865a44eb5d425:/package/base-files/files/lib/network/config.sh?ds=sidebyside

diff --git a/package/base-files/files/lib/network/config.sh b/package/base-files/files/lib/network/config.sh
index 8a596874d..7fa1d37e4 100755
--- a/package/base-files/files/lib/network/config.sh
+++ b/package/base-files/files/lib/network/config.sh
@@ -13,7 +13,7 @@ find_config() {
 		esac
 		config_get device "$ifn" device
 		for ifc in $device $iface $ifaces; do
-			[ "$ifc" = "$1" ] && {
+			[ ."$ifc" = ."$1" ] && {
 				echo "$ifn"
 				return 0
 			}
@@ -24,6 +24,7 @@ find_config() {
 }
 
 scan_interfaces() {
+	local cfgfile="$1"
 	local mode iftype iface ifname device
 	interfaces=
 	config_cb() {
@@ -39,10 +40,11 @@ scan_interfaces() {
 				append interfaces "$CONFIG_SECTION"
 				config_get iftype "$CONFIG_SECTION" type
 				config_get ifname "$CONFIG_SECTION" ifname
-				config_set "$CONFIG_SECTION" device "$ifname"
+				config_get device "$CONFIG_SECTION" device
+				config_set "$CONFIG_SECTION" device "${device:-$ifname}"
 				case "$iftype" in
 					bridge)
-						config_set "$CONFIG_SECTION" ifnames "$ifname"
+						config_set "$CONFIG_SECTION" ifnames "${device:-$ifname}"
 						config_set "$CONFIG_SECTION" ifname br-"$CONFIG_SECTION"
 					;;
 				esac
@@ -50,7 +52,7 @@ scan_interfaces() {
 			;;
 		esac
 	}
-	config_load network
+	config_load "${cfgfile:-network}"
 }
 
 add_vlan() {
@@ -73,7 +75,7 @@ prepare_interface() {
 	# if we're called for the bridge interface itself, don't bother trying
 	# to create any interfaces here. The scripts have already done that, otherwise
 	# the bridge interface wouldn't exist.
-	[ "$iface" = "br-$config" ] && return 0;
+	[ "br-$config" = "$iface" -o -e "$iface" ] && return 0;
 	
 	ifconfig "$iface" 2>/dev/null >/dev/null && {
 		# make sure the interface is removed from any existing bridge and brought down
@@ -83,24 +85,28 @@ prepare_interface() {
 
 	# Setup VLAN interfaces
 	add_vlan "$iface"
+	ifconfig "$iface" 2>/dev/null >/dev/null || return 0
 
 	# Setup bridging
 	config_get iftype "$config" type
+	config_get stp "$config" stp
 	case "$iftype" in
 		bridge)
 			[ -x /usr/sbin/brctl ] && {
-				ifconfig "$iface" up 2>/dev/null >/dev/null
 				ifconfig "br-$config" 2>/dev/null >/dev/null && {
 					$DEBUG brctl addif "br-$config" "$iface"
 					# Bridge existed already. No further processing necesary
 				} || {
 					$DEBUG brctl addbr "br-$config"
 					$DEBUG brctl setfd "br-$config" 0
+					$DEBUG ifconfig "br-$config" up
 					$DEBUG brctl addif "br-$config" "$iface"
+					$DEBUG brctl stp "br-$config" ${stp:-off}
 					# Creating the bridge here will have triggered a hotplug event, which will
 					# result in another setup_interface() call, so we simply stop processing
 					# the current event at this point.
 				}
+				ifconfig "$iface" up 2>/dev/null >/dev/null
 				return 1
 			}
 		;;
@@ -108,6 +114,15 @@ prepare_interface() {
 	return 0
 }
 
+set_interface_ifname() {
+	local config="$1"
+	local ifname="$2"
+
+	config_get device "$1" device
+	uci_set_state network "$config" ifname "$ifname"
+	uci_set_state network "$config" device "$device"
+}
+
 setup_interface() {
 	local iface="$1"
 	local config="$2"
@@ -133,27 +148,32 @@ setup_interface() {
 	# Interface settings
 	config_get mtu "$config" mtu
 	config_get macaddr "$config" macaddr
-	$DEBUG ifconfig "$iface" ${macaddr:+hw ether "$macaddr"} ${mtu:+mtu $mtu} up
+	grep "$iface:" /proc/net/dev > /dev/null && \
+		$DEBUG ifconfig "$iface" ${macaddr:+hw ether "$macaddr"} ${mtu:+mtu $mtu} up
+	set_interface_ifname "$config" "$iface"
 
 	pidfile="/var/run/$iface.pid"
 	case "$proto" in
 		static)
 			config_get ipaddr "$config" ipaddr
 			config_get netmask "$config" netmask
-			[ -z "$ipaddr" -o -z "$netmask" ] && return 1
-			
 			config_get ip6addr "$config" ip6addr
+			[ -z "$ipaddr" -o -z "$netmask" ] && [ -z "$ip6addr" ] && return 1
+			
 			config_get gateway "$config" gateway
+			config_get ip6gw "$config" ip6gw
 			config_get dns "$config" dns
 			config_get bcast "$config" broadcast
 			
-			[ -z "$ipaddr" ] || $DEBUG ifconfig "$iface" "$ipaddr" netmask "$netmask"
-			[ -z "$ip6addr" ] || $DEBUG ifconfig "$iface" inet6 add "$ip6addr" 
+			[ -z "$ipaddr" ] || $DEBUG ifconfig "$iface" "$ipaddr" netmask "$netmask" broadcast "${bcast:-+}"
+			[ -z "$ip6addr" ] || $DEBUG ifconfig "$iface" add "$ip6addr"
 			[ -z "$gateway" ] || $DEBUG route add default gw "$gateway"
-			[ -z "$bcast" ] || $DEBUG ifconfig "$iface" broadcast "$bcast"
-			[ -z "$dns" -o -f /tmp/resolv.conf.auto ] || {
+			[ -z "$ip6gw" ] || $DEBUG route -A inet6 add default gw "$ip6gw"
+			[ -z "$dns" ] || {
 				for ns in $dns; do
-					echo "nameserver $ns" >> /tmp/resolv.conf.auto
+					grep "$ns" /tmp/resolv.conf.auto 2>/dev/null >/dev/null || {
+						echo "nameserver $ns" >> /tmp/resolv.conf.auto
+					}
 				done
 			}
 
@@ -172,13 +192,14 @@ setup_interface() {
 			config_get netmask "$config" netmask
 			config_get hostname "$config" hostname
 			config_get proto1 "$config" proto
+			config_get clientid "$config" clientid
 
 			[ -z "$ipaddr" ] || \
 				$DEBUG ifconfig "$iface" "$ipaddr" ${netmask:+netmask "$netmask"}
 
 			# don't stay running in background if dhcp is not the main proto on the interface (e.g. when using pptp)
-			[ "$proto1" != "$proto" ] && dhcpopts="-n -q"
-			$DEBUG eval udhcpc -t 0 -i "$iface" ${ipaddr:+-r $ipaddr} ${hostname:+-H $hostname} -b -p "$pidfile" ${dhcpopts:- -R &}
+			[ ."$proto1" != ."$proto" ] && dhcpopts="-n -q"
+			$DEBUG eval udhcpc -t 0 -i "$iface" ${ipaddr:+-r $ipaddr} ${hostname:+-H $hostname} ${clientid:+-c $clientid} -b -p "$pidfile" ${dhcpopts:- -R &}
 			lock -u "/var/lock/dhcp-$iface"
 		;;
 		*)