#!/bin/sh
-setup_eth()
-{
- for part in $(nvram get unused_ifnames); do
- [ "$part" = "$INTERFACE" ] && exit 0
- done
- ifconfig "$INTERFACE" up 2>&- >&-
-}
+# Copyright (C) 2006 OpenWrt.org
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
+ for ifname in lan wan wifi ${ifnames}; do
IFTYPE="${ifname}"
- IFPROTO="$(nvram get ${IFTYPE}_proto)"
- IFACE="$(nvram get ${IFTYPE}_ifname)"
+ eval "IFPROTO=\"\${${IFTYPE}_proto}\""
+ eval "IFACE=\"\${${IFTYPE}_ifname}\""
case "$IFPROTO" in
""|none);;
static|dhcp)
[ "${IFACE}" = "$INTERFACE" ] && return 0
[ "${IFACE%%[0-9]*}" = "br" ] && {
- for part in $(nvram get ${IFTYPE}_ifnames); do
+ eval "ifs=\"\${${IFTYPE}_ifnames}\""
+ for part in $ifs; do
[ "$part" = "$INTERFACE" ] && return 0
done
}
;;
+ pppoa)
+ [ "$INTERFACE" = "atm0" \
+ -a -x /sbin/ifup.${IFPROTO} ] && return 0
+ ;;
*)
- [ "$(nvram get ${IFTYPE}_device)" = "$INTERFACE" \
+ eval "device=\"\${${IFTYPE}_device}\""
+ [ "$device" = "$INTERFACE" \
-a -x /sbin/ifup.${IFPROTO} ] && return 0
;;
esac
do_ifup() {
if="$3"
- if_proto="$(nvram get ${2}_proto)"
+ eval "if_proto=\"\${${2}_proto}\""
pidfile=/var/run/${if}.pid
[ -f $pidfile ] && $DEBUG kill $(cat $pidfile)
case "$1" in
static)
- ip=$(nvram get ${2}_ipaddr)
- ip6=$(nvram get ${2}_ip6addr)
- netmask=$(nvram get ${2}_netmask)
- gateway=$(nvram get ${2}_gateway)
+ eval "ip=\"\${${2}_ipaddr}\""
+ eval "ip6=\"\${${2}_ip6addr}\""
+ eval "netmask=\"\${${2}_netmask}\""
+ eval "gateway=\"\${${2}_gateway}\""
+ eval "dns=\"\${${2}_dns}\""
+ eval "static_route=\"\${${2}_static_route}\""
$DEBUG ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up
[ -n "$ip6" ] && $DEBUG ifconfig $if add $ip6
+ [ -n "$static_route" ] && {
+ for route in $static_route; do
+ if [ "$(echo $route | cut -d \/ -f2)" != "32" ];
+ then
+ route add -net $(echo $route | cut -d \/ -f1) netmask $(echo $route | cut -d \/ -f1) dev $if
+ else
+ route add -host $(echo $route | cut -d \/ -f1) dev $if
+ fi
+ done
+ }
+
${gateway:+$DEBUG route add default gw $gateway}
[ -f /tmp/resolv.conf ] || {
debug "# --- creating /tmp/resolv.conf ---"
- for dns in $(nvram get ${2}_dns); do
- echo "nameserver $dns" >> /tmp/resolv.conf
+ for ns in $dns; do
+ echo "nameserver $ns" >> /tmp/resolv.conf
done
}
env -i ACTION="ifup" INTERFACE="${2}" PROTO=static /sbin/hotplug "iface" &
;;
dhcp)
- DHCP_IP=$(nvram get ${2}_ipaddr)
- DHCP_NETMASK=$(nvram get ${2}_netmask)
+ eval "ip=\"\${${2}_ipaddr}\""
+ eval "netmask=\"\${${2}_netmask}\""
+ eval "hostname=\"\${${2}_hostname}\""
+
$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
- }
+ args="-i $if ${ip:+-r $ip} -b -p $pidfile"
+ hostname="${hostname%%.*}"
+ args="$args${hostname:+ -H $hostname}"
+ [ "$if_proto" = "pptp" ] && args="$args -n -q" || args="$args -R &"
+ ${DEBUG:-eval} "udhcpc $args"
# hotplug events are handled by /usr/share/udhcpc/default.script
;;
*)
do_register()
{
- case "${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 ${tmp}_proto)"
+ for ifname in lan wifi; do
+ eval "if=\"\${${ifname}_ifname}\""
+ [ -z "$IFPROTO" ] && [ "$if" = "br0" ] && {
+ eval "IFPROTO=\"\${${2}_proto}\""
IFTYPE="${tmp}"
}
done
[ -z "$IFPROTO" ] && return 0
;;
atm)
- for tmp in lan wan wifi $(nvram get ifnames); do
- [ "$(nvram get ${tmp}_proto)" = "pppoa" ] && {
+ for tmp in lan wan wifi ${ifnames}; do
+ eval "if_proto=\"\${${2}_proto}\""
+ [ "$if_proto" = "pppoa" ] && {
do_ifup "pppoa" "$tmp" "$INTERFACE"
return 0
}
case "${INTERFACE%%[0-9]*}" in
ppp|atm);;
*)
- mac=$(nvram get ${IFTYPE}_hwaddr)
+ eval "mac=\"\${${IFTYPE}_hwaddr}\""
${mac:+$DEBUG ifconfig $INTERFACE down hw ether $mac}
;;
esac
- if="$(nvram get ${IFTYPE}_ifname)"
+ eval "if=\"\${${IFTYPE}_ifname}\""
if [ "${if%%[0-9]}" = "br" ]; then
if_valid "$INTERFACE" && {
ifconfig "$if" 2>&- >&- || {
- stp=$(nvram get ${IFTYPE}_stp)
+ eval "stp=\"\${${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"
+ $DEBUG brctl addif "$if" "$INTERFACE"
+ $DEBUG ifconfig "$INTERFACE" allmulti
else
do_ifup "$IFPROTO" "$IFTYPE" "$if"
fi
}
do_unregister() {
- [ -z "$IFTYPE" -o -z "$IFPROTO" ] && find_name
- [ -z "$IFTYPE" -o -z "$IFPROTO" ] && return 0
+ [ -z "$IFTYPE" -o -z "$IFPROTO" ] && {
+ find_name || return 0
+ }
[ "${IFACE%%[0-9]*}" = "br" ] && {
if [ "$INTERFACE" != "$IFACE" ]; then
projects / openwrt.git / blobdiff