aboutsummaryrefslogtreecommitdiffstats
path: root/package/base-files/default/etc/hotplug.d/net
diff options
context:
space:
mode:
Diffstat (limited to 'package/base-files/default/etc/hotplug.d/net')
-rw-r--r--package/base-files/default/etc/hotplug.d/net/01-wds5
-rw-r--r--package/base-files/default/etc/hotplug.d/net/10-net190
2 files changed, 190 insertions, 5 deletions
diff --git a/package/base-files/default/etc/hotplug.d/net/01-wds b/package/base-files/default/etc/hotplug.d/net/01-wds
deleted file mode 100644
index 38bd69667f..0000000000
--- a/package/base-files/default/etc/hotplug.d/net/01-wds
+++ /dev/null
@@ -1,5 +0,0 @@
-[ "${INTERFACE%%[0-9]*}" = "wds" ] && {
- ifconfig $INTERFACE 0.0.0.0 up
- /usr/sbin/brctl addif br0 $INTERFACE
-}
-
diff --git a/package/base-files/default/etc/hotplug.d/net/10-net b/package/base-files/default/etc/hotplug.d/net/10-net
new file mode 100644
index 0000000000..29df1d2ce8
--- /dev/null
+++ b/package/base-files/default/etc/hotplug.d/net/10-net
@@ -0,0 +1,190 @@
+#!/bin/sh
+setup_eth()
+{
+ [ -f /proc/net/wl0 ] && {
+ lsmod | grep wlcompat >&- || insmod wlcompat
+ }
+ iwconfig "$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
+}
+
+do_ifup() {
+ if="$3"
+ if_proto="$(nvram get ${2}_proto)"
+
+ pidfile=/var/run/${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)
+
+ $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
+ }
+ # 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}
+ killall pppd
+ ;;
+ dhcp)
+ [ -f /var/run/${INTERFACE}.pid ] && kill "$(cat /var/run/${INTERFACE}.pid)" 2>&- >&-
+ ;;
+ esac
+}
+
+case "$ACTION" in
+ register) do_register;;
+ unregister) do_unregister;;
+esac