-#!/bin/sh
-setup_eth()
-{
- [ -f /proc/net/wl0 ] && {
- lsmod | grep wlcompat >&- || insmod wlcompat
- }
- iwconfig "$INTERFACE" 2>&- | grep -v 'no wireless' >&- && {
- /sbin/wifi
- }
- if="$(echo "$INTERFACE" | sed s,eth,et,)"
- ifconfig "$INTERFACE" up 2>&- >&-
- for vlan in $(seq 0 15); do
- [ "$(nvram get vlan${vlan}hwname)" = "$if" ] && \
- $DEBUG vconfig add "$INTERFACE" "$vlan"
- done
-}
-
-find_name()
-{
- pppoa_ifname="atm0" # hack for ppp over atm, which has no ${proto}_ifname
- interfaces="lan wan wifi $(nvram get ifnames)"
- for ifname in $interfaces; do
- IFTYPE="${ifname}"
- IFPROTO="$(nvram get ${IFTYPE}_proto)"
- IFACE="$(nvram get ${IFTYPE}_ifname)"
- [ -z "$IFPROTO" -o "$IFPROTO" = "none" ] || {
- [ "${IFACE}" = "$INTERFACE" ] && return 0
- case "$IFPROTO" in
- static|dhcp)
- [ "${IFACE%%[0-9]*}" = "br" ] && {
- for part in $(nvram get ${IFTYPE}_ifnames); do
- [ "$part" = "$INTERFACE" ] && return 0
- done
- }
- ;;
- *)
- [ "$(nvram get ${IFPROTO}_ifname)" = "$INTERFACE" \
- -a -x /sbin/ifup.${IFPROTO} ] && return 0
- ;;
- esac
- }
- done
- IFACE=""
- IFTYPE=""
- IFPROTO=""
- return 255
-}
+# Copyright (C) 2006 OpenWrt.org
-do_ifup() {
- if="$3"
- if_proto="$(nvram get ${2}_proto)"
-
- pidfile=/var/run/${if}.pid
- [ -f $pidfile ] && $DEBUG kill $(cat $pidfile)
+include network
- case "$1" in
- static)
- ip=$(nvram get ${2}_ipaddr)
- netmask=$(nvram get ${2}_netmask)
- gateway=$(nvram get ${2}_gateway)
+addif() {
+ scan_interfaces
+ setup_interface "$INTERFACE"
- $DEBUG ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up
- ${gateway:+$DEBUG route add default gw $gateway}
-
- [ -f /etc/resolv.conf ] || {
- debug "# --- creating /etc/resolv.conf ---"
- for dns in $(nvram get ${2}_dns); do
- echo "nameserver $dns" >> /etc/resolv.conf
- done
- }
-
- env -i ACTION="ifup" INTERFACE="${2}" PROTO=static /sbin/hotplug "iface" &
- ;;
- dhcp)
- DHCP_IP=$(nvram get ${2}_ipaddr)
- DHCP_NETMASK=$(nvram get ${2}_netmask)
- $DEBUG ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up
-
- DHCP_ARGS="-i $if ${DHCP_IP:+-r $DHCP_IP} -b -p $pidfile"
- DHCP_HOSTNAME=$(nvram get ${2}_hostname)
- DHCP_HOSTNAME=${DHCP_HOSTNAME%%.*}
- [ -z $DHCP_HOSTNAME ] || DHCP_ARGS="$DHCP_ARGS -H $DHCP_HOSTNAME"
- [ "$if_proto" = "pptp" ] && DHCP_ARGS="$DHCP_ARGS -n -q" || DHCP_ARGS="$DHCP_ARGS -R &"
- oldpid=$(cat $pidfile)
- ${DEBUG:-eval} "udhcpc $DHCP_ARGS"
- pidof udhcpc | grep "$oldpid" >&- 2>&- && {
- sleep 1
- kill -9 $oldpid
+ # find all vlan configurations for this interface and set them up as well
+ for ifc in $interfaces; do
+ config_get iftype "$ifc" type
+ case "$iftype" in
+ bridge) config_get ifs "$ifc" ifnames;;
+ *) config_get ifs "$ifc" ifname;;
+ esac
+ for dev in $ifs; do
+ [ "${dev%%\.*}" = "$INTERFACE" -a "$dev" != "$INTERFACE" ] && {
+ add_vlan "$dev"
}
- # hotplug events are handled by /usr/share/udhcpc/default.script
- ;;
- *)
- if [ -x "/sbin/ifup.$1" ]; then
- ( $DEBUG . /sbin/ifup.$1 ${2} $3 )
- fi
- ;;
- esac
-}
-
-do_register()
-{
- case "${INTERFACE%%[0-9]*}" in
- eth) setup_eth;;
- esac
-
- [ -z "$IFTYPE" -o -z "$IFPROTO" ] && {
- find_name || {
- case "${INTERFACE%%[0-9]*}" in
- wds)
- for tmp in lan wifi; do
- [ -z "$IFPROTO" ] && [ "$(nvram get ${tmp}_ifname)" = "br0" ] && {
- IFPROTO="$(nvram get ${tmp}_proto)"
- IFTYPE="${tmp}"
- }
- done
- [ -z "$IFPROTO" ] && return 0
- ;;
- atm)
- for tmp in lan wan wifi $(nvram get ifnames); do
- [ "$(nvram get ${tmp}_proto)" = "pppoa" ] && {
- do_ifup "pppoa" "$tmp" "$INTERFACE"
- return 0
- }
- done
- ;;
- *)
- return 0
- ;;
- esac
- }
- }
-
- case "${INTERFACE%%[0-9]*}" in
- ppp|atm);;
- *)
- mac=$(nvram get ${IFTYPE}_hwaddr)
- ${mac:+$DEBUG ifconfig $INTERFACE down hw ether $mac}
- ;;
- esac
-
- if="$(nvram get ${IFTYPE}_ifname)"
- if [ "${if%%[0-9]}" = "br" ]; then
- if_valid "$INTERFACE" && {
- ifconfig "$if" 2>&- >&- || {
- stp=$(nvram get ${IFTYPE}_stp)
- $DEBUG brctl addbr "$if"
- $DEBUG brctl setfd "$if" 0
- $DEBUG brctl stp "$if" "${stp:-0}"
- }
-
- if [ "$INTERFACE" != "$if" ]; then
- $DEBUG ifconfig "$INTERFACE" 0.0.0.0 up
- brctl addif "$if" "$INTERFACE"
- else
- do_ifup "$IFPROTO" "$IFTYPE" "$if"
- fi
- }
- else
- do_ifup "$IFPROTO" "$IFTYPE" "$if"
- fi
-}
-
-do_unregister() {
- [ "${INTERFACE%%[0-9]*}" = "atm" ] || ifconfig "$INTERFACE" 0.0.0.0 down 2>&-
- [ -z "$IFTYPE" -o -z "$IFPROTO" ] && find_name
- [ -z "$IFTYPE" -o -z "$IFPROTO" ] && return 0
-
- [ "${IFACE%%[0-9]*}" = "br" ] && {
- if [ "$INTERFACE" != "$IFACE" ]; then
- brctl delif "$IFACE" "$INTERFACE" 2>&- >&-
- else
- brctl delbr "$IFACE" 2>&- >&-
- fi
- }
-
- case "$IFPROTO" in
- pppoe|pppoa|pptp)
- killall ifup.${IFPROTO} 2>&- >&-
- killall pppd 2>&- >&-
- ;;
- dhcp)
- [ -f /var/run/${INTERFACE}.pid ] && kill "$(cat /var/run/${INTERFACE}.pid)" 2>&- >&-
- ;;
- esac
+ done
+ done
}
case "$ACTION" in
- register) do_register;;
- unregister) do_unregister;;
+ add|register)
+ addif
+ ;;
esac
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