base-files: fix error reporting for unsupported protocols on virtual interfaces
[openwrt/staging/wigyori.git] / package / base-files / files / lib / network / config.sh
index b59b1f232659e7b834b2b2a5b0c8091eb1a0cf03..7e4a53d0a7f08bee7259cdaf986ed59e3c4a2d0a 100755 (executable)
@@ -170,11 +170,6 @@ prepare_interface() {
                        local macaddr
                        config_get macaddr "$config" macaddr
                        [ -x /usr/sbin/brctl ] && {
-                               # Disable IPv6 for bridge ports
-                               do_sysctl net.ipv6.conf.$iface.disable_ipv6 1
-                               [ "${iface##wlan}" != "$iface" ] && \
-                                       do_sysctl net.ipv6.conf.mon.$iface.disable_ipv6 1
-
                                ifconfig "br-$config" 2>/dev/null >/dev/null && {
                                        local newdevs devices
                                        config_get devices "$config" device
@@ -183,6 +178,7 @@ prepare_interface() {
                                        done
                                        uci_set_state network "$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" "$iface"
                                        # Bridge existed already. No further processing necesary
                                } || {
@@ -190,10 +186,12 @@ prepare_interface() {
                                        config_get_bool stp "$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.
@@ -327,7 +325,7 @@ 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
@@ -363,7 +361,7 @@ setup_interface() {
                        # additional request options
                        local opt dhcpopts
                        for opt in $reqopts; do
-                               append dhcpopts -O "$opt"
+                               append dhcpopts "-O $opt"
                        done
 
                        # don't stay running in background if dhcp is not the main proto on the interface (e.g. when using pptp)
@@ -419,9 +417,7 @@ unbridge() {
 
                for brdev in $(brctl show | awk '$2 ~ /^[0-9].*\./ { print $1 }'); do
                        brctl delif "$brdev" "$dev" 2>/dev/null >/dev/null
-                       do_sysctl net.ipv6.conf.$dev.disable_ipv6 0
-                       [ "${dev##wlan}" != "$dev" ] && \
-                               do_sysctl net.ipv6.conf.mon.$dev.disable_ipv6 0
+                       do_sysctl "net.ipv6.conf.$dev.disable_ipv6" 0
                done
        }
 }