X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/b543bf484af90acbf5b515ffd764ed7167600c29..02e3b0f5531da86339e8da86b1f78a9b6aba7f50:/package/base-files/files/lib/network/config.sh

diff --git a/package/base-files/files/lib/network/config.sh b/package/base-files/files/lib/network/config.sh
index def156290..cf5b197b5 100755
--- a/package/base-files/files/lib/network/config.sh
+++ b/package/base-files/files/lib/network/config.sh
@@ -9,6 +9,23 @@ do_sysctl() {
 		sysctl -n -e "$1"
 }
 
+map_sysctls() {
+	local cfg="$1"
+	local ifn="$2"
+
+	local fam
+	for fam in ipv4 ipv6; do
+		if [ -d /proc/sys/net/$fam ]; then
+			local key
+			for key in /proc/sys/net/$fam/*/$ifn/*; do
+				local val
+				config_get val "$cfg" "${fam}_${key##*/}"
+				[ -n "$val" ] && echo -n "$val" > "$key"
+			done
+		fi
+	done
+}
+
 find_config() {
 	local iftype device iface ifaces ifn
 	for ifn in $interfaces; do
@@ -96,8 +113,8 @@ add_dns() {
 	done
 
 	[ -n "$cfg" ] && {
-		uci_set_state network "$cfg" dns "$add"
-		uci_set_state network "$cfg" resolv_dns "$add"
+		uci_toggle_state network "$cfg" dns "$add"
+		uci_toggle_state network "$cfg" resolv_dns "$add"
 	}
 }
 
@@ -156,6 +173,9 @@ prepare_interface() {
 			ifconfig "$iface" down
 			ifconfig "$iface" hw ether "$vifmac" up
 		}
+
+		# Apply sysctl settings
+		map_sysctls "$config" "$iface"
 	}
 
 	# Setup VLAN interfaces
@@ -176,7 +196,7 @@ prepare_interface() {
 					for dev in $(sort_list "$devices" "$iface"); do
 						append newdevs "$dev"
 					done
-					uci_set_state network "$config" device "$newdevs"
+					uci_toggle_state network "$config" device "$newdevs"
 					$DEBUG ifconfig "$iface" 0.0.0.0
 					$DEBUG do_sysctl "net.ipv6.conf.$iface.disable_ipv6" 1
 					$DEBUG brctl addif "br-$config" "$iface"
@@ -186,11 +206,12 @@ prepare_interface() {
 					config_get_bool stp "$config" stp 0
 					$DEBUG brctl addbr "br-$config"
 					$DEBUG brctl setfd "br-$config" 0
-					$DEBUG ifconfig "br-$config" up
 					$DEBUG ifconfig "$iface" 0.0.0.0
 					$DEBUG do_sysctl "net.ipv6.conf.$iface.disable_ipv6" 1
 					$DEBUG brctl addif "br-$config" "$iface"
 					$DEBUG brctl stp "br-$config" $stp
+					[ -z "$macaddr" ] && macaddr="$(cat /sys/class/net/$iface/address)"
+					$DEBUG ifconfig "br-$config" hw ether $macaddr up
 					# 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.
@@ -209,8 +230,8 @@ set_interface_ifname() {
 
 	local device
 	config_get device "$1" device
-	uci_set_state network "$config" ifname "$ifname"
-	uci_set_state network "$config" device "$device"
+	uci_toggle_state network "$config" ifname "$ifname"
+	uci_toggle_state network "$config" device "$device"
 }
 
 setup_interface_none() {
@@ -234,6 +255,11 @@ setup_interface_static() {
 	config_get bcast "$config" broadcast
 	config_get metric "$config" metric
 
+	case "$ip6addr" in
+		*/*) ;;
+		*:*) ip6addr="$ip6addr/64" ;;
+	esac
+
 	[ -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" ${metric:+metric $metric} dev "$iface"
@@ -324,7 +350,7 @@ setup_interface() {
 	}
 
 	# Interface settings
-	grep "$iface:" /proc/net/dev > /dev/null && {
+	grep -qE "^ *$iface:" /proc/net/dev && {
 		local mtu macaddr txqueuelen
 		config_get mtu "$config" mtu
 		config_get macaddr "$config" macaddr