X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=components%2F9990-networking.sh;h=292710741c2133dbe0f0e3449fe3e232b7af2afe;hb=43b5c8a4df961f5346e2ce176d6efe7495ddff14;hp=dd1d0f0c2007e746d7ed2024e57435055390c24e;hpb=0d766871a04b491ea9ff5e5d3eb0ae16cb288441;p=live-boot-grml.git

diff --git a/components/9990-networking.sh b/components/9990-networking.sh
index dd1d0f0..2927107 100755
--- a/components/9990-networking.sh
+++ b/components/9990-networking.sh
@@ -89,20 +89,10 @@ do_netsetup ()
 			devlist="$devlist $device"
 		done
 
-		# this is tricky (and ugly) because ipconfig sometimes just hangs/runs into
-		# an endless loop; if execution fails give it two further tries, that's
-		# why we use '$devlist $devlist $devlist' for the other for loop
-		for dev in $devlist $devlist $devlist
+		for dev in $devlist
 		do
 			echo "Executing ipconfig -t $ETHDEV_TIMEOUT $dev"
-			ipconfig -t "$ETHDEV_TIMEOUT" $dev | tee -a /netboot.config &
-			jobid=$!
-			sleep "$ETHDEV_TIMEOUT" ; sleep 1
-			if [ -r /proc/"$jobid"/status ]
-			then
-				echo "Killing job $jobid for device $dev as ipconfig ran into recursion..."
-				kill -9 $jobid
-			fi
+			ipconfig -t "$ETHDEV_TIMEOUT" $dev | tee -a /netboot.config
 
 			# if configuration of device worked we should have an assigned
 			# IP address, if so let's use the device as $DEVICE for later usage.
@@ -141,6 +131,22 @@ do_netsetup ()
 			HWADDR="$(cat /sys/class/net/${interface}/address)"
 		fi
 
+		# Only create /etc/hosts if FQDN is known (to let 'hostname -f' query
+		# this file). Otherwise DNS will be queried to determine the FQDN.
+		if [ ! -e "/etc/hosts" ] && [ -n "${DNSDOMAIN}" ]
+		then
+			echo "Creating /etc/hosts"
+			cat > /etc/hosts <<EOF
+127.0.0.1	localhost
+127.0.1.1	${HOSTNAME}.${DNSDOMAIN}	${HOSTNAME}
+
+# The following lines are desirable for IPv6 capable hosts
+::1     localhost ip6-localhost ip6-loopback
+ff02::1 ip6-allnodes
+ff02::2 ip6-allrouters
+EOF
+		fi
+
 		if [ ! -e "/etc/resolv.conf" ]
 		then
 			echo "Creating /etc/resolv.conf"