#!/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
+ for ifname in lan wan wifi ${ifnames}; do
IFTYPE="${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.${IFPROTO} ] && return 0
- ;;
- esac
- }
+ eval "IFPROTO=\"\${${IFTYPE}_proto}\""
+ eval "IFACE=\"\${${IFTYPE}_ifname}\""
+ case "$IFPROTO" in
+ ""|none);;
+ static|dhcp)
+ [ "${IFACE}" = "$INTERFACE" ] && return 0
+ [ "${IFACE%%[0-9]*}" = "br" ] && {
+ eval "ifs=\"\${${IFTYPE}_ifnames}\""
+ for part in $ifs; do
+ [ "$part" = "$INTERFACE" ] && return 0
+ done
+ }
+ ;;
+ pppoa)
+ [ "$INTERFACE" = "atm0" \
+ -a -x /sbin/ifup.${IFPROTO} ] && return 0
+ ;;
+ *)
+ eval "device=\"\${${IFTYPE}_device}\""
+ [ "$device" = "$INTERFACE" \
+ -a -x /sbin/ifup.${IFPROTO} ] && return 0
+ ;;
+ esac
done
IFACE=""
IFTYPE=""
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 ${2}_ipaddr)
- netmask=$(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 /etc/resolv.conf ] || {
- debug "# --- creating /etc/resolv.conf ---"
- for dns in $(nvram get ${2}_dns); do
- echo "nameserver $dns" >> /etc/resolv.conf
+ [ -f /tmp/resolv.conf ] || {
+ debug "# --- creating /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" "$if"
fi
}
- else
- do_ifup "$IFPROTO" "$IFTYPE" "$if"
+ else
+ [ "${INTERFACE%%[0-9]*}" = "ppp" ] || do_ifup "$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
+ [ -z "$IFTYPE" -o -z "$IFPROTO" ] && {
+ find_name || return 0
+ }
[ "${IFACE%%[0-9]*}" = "br" ] && {
if [ "$INTERFACE" != "$IFACE" ]; then
case "$IFPROTO" in
pppoe|pppoa|pptp)
- killall ifup.${IFPROTO}
- killall pppd
+ killall pppd 2>&- >&-
;;
dhcp)
[ -f /var/run/${INTERFACE}.pid ] && kill "$(cat /var/run/${INTERFACE}.pid)" 2>&- >&-
;;
esac
+
+ [ "${INTERFACE%%[0-9]*}" = "atm" ] || ifconfig "$INTERFACE" 0.0.0.0 down 2>&-
}
case "$ACTION" in
- register) do_register;;
- unregister) do_unregister;;
+ add|register) do_register;;
+ remove|unregister) do_unregister;;
esac
projects / openwrt.git / blobdiff