# DEBUG="echo"
+do_sysctl() {
+ [ -n "$2" ] && \
+ sysctl -n -e -w "$1=$2" >/dev/null || \
+ sysctl -n -e "$1"
+}
+
find_config() {
local iftype device iface ifaces ifn
for ifn in $interfaces; do
local macaddr
config_get macaddr "$config" macaddr
[ -x /usr/sbin/brctl ] && {
- # Remove IPv6 link local addr before adding the iface to the bridge
- local llv6="$(ifconfig "$iface")"
- case "$llv6" in
- *fe80:*/64*)
- llv6="${llv6#* fe80:}"
- ifconfig "$iface" del "fe80:${llv6%% *}"
- ;;
- esac
-
ifconfig "br-$config" 2>/dev/null >/dev/null && {
local newdevs devices
config_get devices "$config" device
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" "$iface"
# Bridge existed already. No further processing necesary
} || {
config_get_bool stp "$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" -a -e "/sys/class/net/$iface/address" ] && macaddr="$(cat /sys/class/net/$iface/address)"
+ $DEBUG ifconfig "br-$config" ${macaddr:+hw ether "${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.
config_get ip6addr "$config" ip6addr
[ -z "$ipaddr" -o -z "$netmask" ] && [ -z "$ip6addr" ] && return 1
- local gateway ip6gw dns bcast
+ local gateway ip6gw dns bcast metric
config_get gateway "$config" gateway
config_get ip6gw "$config" ip6gw
config_get dns "$config" dns
config_get bcast "$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" dev "$iface"
- [ -z "$ip6gw" ] || $DEBUG route -A inet6 add default gw "$ip6gw" dev "$iface"
+ [ -z "$gateway" ] || $DEBUG route add default gw "$gateway" ${metric:+metric $metric} dev "$iface"
+ [ -z "$ip6gw" ] || $DEBUG route -A inet6 add default gw "$ip6gw" ${metric:+metric $metric} dev "$iface"
[ -z "$dns" ] || add_dns "$config" $dns
config_get type "$config" TYPE
}
# Interface settings
- grep "$iface:" /proc/net/dev > /dev/null && {
+ grep -qE "^ *$iface:" /proc/net/dev && {
local mtu macaddr
config_get mtu "$config" mtu
config_get macaddr "$config" macaddr
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
done
}
}