fix more instances of '' abuse

[openwrt.git] / package / base-files / default / etc / hotplug.d / net / 10-net

diff --git a/package/base-files/default/etc/hotplug.d/net/10-net b/package/base-files/default/etc/hotplug.d/net/10-net
index 8d2c6a8..72146a1 100644 (file)
--- a/package/base-files/default/etc/hotplug.d/net/10-net
+++ b/package/base-files/default/etc/hotplug.d/net/10-net
@@ -1,184 +1,28 @@
-#!/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 $interfaces; do
-               IFTYPE="${ifname}"
-               IFPROTO="$(nvram get ${IFTYPE}_proto)"
-               IFACE="$(nvram get ${IFTYPE}_ifname)"
-               case "$IFPROTO" in
-                       ""|none);;
-                       static|dhcp)
-                               [ "${IFACE}" = "$INTERFACE" ] && return 0
-                               [ "${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)
+include network

 
 

-       case "$1" in
-               static)
-                       ip=$(nvram get ${2}_ipaddr)
-                       ip6=$(nvram get ${2}_ip6addr)
-                       netmask=$(nvram get ${2}_netmask)
-                       gateway=$(nvram get ${2}_gateway)
+addif() {
+       scan_interfaces
+       setup_interface "$INTERFACE"

        
        

-                       $DEBUG ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up
-                       [ -n "$ip6" ] && $DEBUG ifconfig $if add $ip6
-
-                       ${gateway:+$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 $dns" >> /tmp/resolv.conf
-                               done
-                       }
-                       
-                       env -i ACTION="ifup" INTERFACE="${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}"
+       # 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"

                        }
                        }

-
-                       if [ "$INTERFACE" != "$if" ]; then
-                               $DEBUG ifconfig "$INTERFACE" 0.0.0.0 up
-                               brctl addif "$if" "$INTERFACE"
-                       else
-                               do_ifup "$IFPROTO" "$IFTYPE" "$if"
-                       fi
-               }
-       else 
-               [ "${INTERFACE%%[0-9]*}" = "ppp" ] || do_ifup "$IFPROTO" "$IFTYPE" "$if"
-       fi
-}
-
-do_unregister() {
-       [ -z "$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 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>&-
+               done
+       done

 }
 
 case "$ACTION" in
 }
 
 case "$ACTION" in

-       add|register) do_register;;
-       remove|unregister) do_unregister;;
+       add|register)
+               addif
+       ;;

 esac
 esac