Attachment 63404 Details for Bug 143329

[patch] patch for ifup

ifrenew.diff (text/plain), 1.55 KB, created by Ludwig Nussel on 2006-01-16 10:30:56 UTC

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Creator: Ludwig Nussel

Created: 2006-01-16 10:30:56 UTC

Size: 1.55 KB

patch

obsolete

>Index: sbin/ifup-dhcp
>===================================================================
>--- sbin.orig/ifup-dhcp
>+++ sbin/ifup-dhcp
>@@ -63,9 +63,12 @@ case "${SCRIPTNAME}" in
> 	ifup-*) ACTION=start ;;
> 	ifdown-*) ACTION=stop ;;
> 	ifstatus-*) ACTION=status ;;
>+	ifrenew-*) ACTION=renew ;;
> 	*) usage
> esac
> 
>+SAVED_ARGS=("$@")
>+
> INTERFACE=$1
> case "$INTERFACE" in ""|-h|*help*) usage; esac
> shift
>@@ -384,6 +387,46 @@ case "$ACTION" in
> 			ip link set down dev $INTERFACE
> 		fi
> 		;;
>+	renew)
>+		debug "Renew lease on $INTERFACE"
>+
>+		case $DHCLIENT in 
>+		dhcpcd) 
>+			if [ "$INTERFACE" = 'all' ]; then
>+				killall -ALRM $DHCLIENT_BIN &>/dev/null
>+			else
>+				# let's first test if any dhcpcd processes are running on this
>+				# interface.  Unfortunately, the pid file is not there when it starts
>+				# up, so we can't rely on that.  Normally, only one process is running
>+				# per interface. but we have made bad experiences with ...hotplug 
>+				for i in `pidof $DHCLIENT`; do
>+					case $(cat /proc/$i/cmdline) in
>+						*$INTERFACE*) dhcpcd_on_device="$dhcpcd_on_device $i"
>+					esac
>+				done
>+
>+				if [ -z "$dhcpcd_on_device" ]; then
>+					exec /sbin/ifup "$SAVED_ARGS"
>+				fi
>+
>+				# wait until the processes are gone
>+				for i in $dhcpcd_on_device; do
>+					kill -ALRM $i &>/dev/null
>+				done
>+
>+				true
>+			fi
>+
>+			;;
>+
>+		dhclient)
>+			# no idea what to do here
>+			message "renew for dhclient not supported"
>+			false
>+			;;
>+		esac
>+
>+		;;
> 	status)
> 		if test -z "`ip -o -f inet addr show $INTERFACE`"; then
> 			# interface has currently no ipv4 address assigned

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Attachments on bug 143329: 63404 | 63500