diff options
Diffstat (limited to 'sysconfig/network-scripts/ifup-ipv6')
| -rwxr-xr-x | sysconfig/network-scripts/ifup-ipv6 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sysconfig/network-scripts/ifup-ipv6 b/sysconfig/network-scripts/ifup-ipv6 index da1062ec..6f104dc5 100755 --- a/sysconfig/network-scripts/ifup-ipv6 +++ b/sysconfig/network-scripts/ifup-ipv6 @@ -63,7 +63,7 @@ CONFIG=$1 source_config # IPv6 don't need aliases anymore, config is skipped -REALDEVICE=$(echo ${DEVICE} | sed 's/:.*//g') +REALDEVICE=${DEVICE%%:*} [ "$DEVICE" != "$REALDEVICE" ] && exit 0 # Test whether IPv6 configuration is enabled for this interface, else stop @@ -162,7 +162,7 @@ fi # Setup additional static IPv6 routes (newer config style) if [ -f "/etc/sysconfig/network-scripts/route6-$DEVICE" ]; then - cat "/etc/sysconfig/network-scripts/route6-$DEVICE" | sed 's/#.*//g' | grep -v '^[[:space:]]*$' | while read line; do + sed -ne 's/#.*//' -e '/[^[:space:]]/p' "/etc/sysconfig/network-scripts/route6-$DEVICE" | while read line; do /sbin/ip -6 route add $line done fi @@ -222,7 +222,7 @@ if [ "$IPV6TO4INIT" = "yes" ]; then # Setup 6to4 tunnel (hardwired name is "tun6to4"), if config is valid if [ "$valid6to4config" = "yes" ]; then # Get MTU of master device - ipv4mtu="$(/sbin/ip link show dev $DEVICE | grep -w "mtu" | awk '{ print $5 }')" + ipv4mtu="$(/sbin/ip link show dev $DEVICE | awk '/\<mtu\>/ { print $5 }')" if [ -n "$ipv4mtu" ]; then # IPv6 tunnel MTU is IPv4 MTU minus 20 for IPv4 header tunnelmtu=$(($ipv4mtu-20)) @@ -264,7 +264,7 @@ if [ "$IPV6TO4INIT" = "yes" ]; then # Setup additional static IPv6 routes (newer config style) if [ -f "/etc/sysconfig/network-scripts/route6-tun6to4" ]; then - cat "/etc/sysconfig/network-scripts/route6-tun6to4" | sed 's/#.*//g' | LC_ALL=C grep -v '^[[:space:]]*$' | while read line; do + sed -ne 's/#.*//' -e '/[^[:space:]]/p' /etc/sysconfig/network-scripts/route6-tun6to4 | while read line; do if echo "$line" | LC_ALL=C grep -vq 'via'; then # Add gateway if missing line="$line via $ipv6to4_relay" @@ -288,7 +288,7 @@ if [ "$IPV6TO4INIT" = "yes" ]; then if [ -n "$ipv6to4prefix" ]; then # Add route to local networks for devsuf in $IPV6TO4_ROUTING; do - dev="$(echo $devsuf | awk -F- '{ print $1 }')" + dev="${devsuf%%-*}" suf="$(echo $devsuf | awk -F- '{ print $2 }')" ipv6_add_addr_on_device ${dev} ${ipv6to4prefix}${suf} done |