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-rwxr-xr-xpackage/base-files/files/lib/network/config.sh117
-rwxr-xr-xpackage/base-files/files/sbin/ifdown6
2 files changed, 85 insertions, 38 deletions
diff --git a/package/base-files/files/lib/network/config.sh b/package/base-files/files/lib/network/config.sh
index 0a7464495f..13e1980d9c 100755
--- a/package/base-files/files/lib/network/config.sh
+++ b/package/base-files/files/lib/network/config.sh
@@ -142,6 +142,66 @@ set_interface_ifname() {
uci_set_state network "$config" device "$device"
}
+setup_interface_static() {
+ local iface="$1"
+ local config="$2"
+
+ config_get ipaddr "$config" ipaddr
+ config_get netmask "$config" netmask
+ config_get ip6addr "$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" 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 "$iface"
+ [ -z "$dns" ] || {
+ for ns in $dns; do
+ grep "$ns" /tmp/resolv.conf.auto 2>/dev/null >/dev/null || {
+ echo "nameserver $ns" >> /tmp/resolv.conf.auto
+ }
+ done
+ }
+
+ env -i ACTION="ifup" INTERFACE="$config" DEVICE="$iface" PROTO=static /sbin/hotplug-call "iface" &
+}
+
+setup_interface_alias() {
+ local config="$1"
+ local parent="$2"
+ local iface="$3"
+
+ config_get cfg "$config" interface
+ [ "$parent" == "$cfg" ] || return 0
+
+ # alias counter
+ config_get ctr "$parent" alias_count
+ ctr="$(($ctr + 1))"
+ config_set "$parent" alias_count "$ctr"
+
+ # alias list
+ config_get list "$parent" aliases
+ append list "$config"
+ config_set "$parent" aliases "$list"
+
+ set_interface_ifname "$config" "$iface:$ctr"
+ config_get proto "$config" proto
+ case "${proto:-static}" in
+ static)
+ setup_interface_static "$iface:$ctr" "$config"
+ ;;
+ *)
+ echo "Unsupported type '$proto' for alias config '$config'"
+ return 1
+ ;;
+ esac
+}
+
setup_interface() {
local iface="$1"
local config="$2"
@@ -174,52 +234,30 @@ setup_interface() {
pidfile="/var/run/$iface.pid"
case "$proto" in
static)
- config_get ipaddr "$config" ipaddr
- config_get netmask "$config" netmask
- config_get ip6addr "$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" 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 "$iface"
- [ -z "$dns" ] || {
- for ns in $dns; do
- grep "$ns" /tmp/resolv.conf.auto 2>/dev/null >/dev/null || {
- echo "nameserver $ns" >> /tmp/resolv.conf.auto
- }
- done
- }
-
- env -i ACTION="ifup" INTERFACE="$config" DEVICE="$iface" PROTO=static /sbin/hotplug-call "iface" &
+ setup_interface_static "$iface" "$config"
;;
dhcp)
# prevent udhcpc from starting more than once
lock "/var/lock/dhcp-$iface"
pid="$(cat "$pidfile" 2>/dev/null)"
- [ -d "/proc/$pid" ] && grep udhcpc "/proc/${pid}/cmdline" >/dev/null 2>/dev/null && {
+ if [ -d "/proc/$pid" ] && grep udhcpc "/proc/${pid}/cmdline" >/dev/null 2>/dev/null; then
lock -u "/var/lock/dhcp-$iface"
- return 0
- }
+ else
- config_get ipaddr "$config" ipaddr
- config_get netmask "$config" netmask
- config_get hostname "$config" hostname
- config_get proto1 "$config" proto
- config_get clientid "$config" clientid
+ config_get ipaddr "$config" ipaddr
+ config_get netmask "$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"}
+ [ -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} ${clientid:+-c $clientid} -b -p "$pidfile" ${dhcpopts:- -R &}
- lock -u "/var/lock/dhcp-$iface"
+ # 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} ${clientid:+-c $clientid} -b -p "$pidfile" ${dhcpopts:- -R &}
+ lock -u "/var/lock/dhcp-$iface"
+ fi
;;
*)
if ( eval "type setup_interface_$proto" ) >/dev/null 2>/dev/null; then
@@ -230,6 +268,11 @@ setup_interface() {
fi
;;
esac
+ config_set "$config" aliases ""
+ config_set "$config" alias_count 0
+ config_foreach setup_interface_alias alias "$config" "$iface"
+ config_get aliases "$config" aliases
+ [ -z "$aliases" ] || uci_set_state network "$config" aliases "$aliases"
}
unbridge() {
diff --git a/package/base-files/files/sbin/ifdown b/package/base-files/files/sbin/ifdown
index 7cc87deb77..9eadad31e8 100755
--- a/package/base-files/files/sbin/ifdown
+++ b/package/base-files/files/sbin/ifdown
@@ -64,4 +64,8 @@ config_get iftype "$cfg" type
# remove the interface's network state
uci_revert_state network "$1"
-
+# revert aliases state as well
+config_get aliases "$1" aliases
+for config in $aliases; do
+ uci_revert_state network "$config"
+done