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| -rwxr-xr-x | scripts/runqemu-ifup | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/scripts/runqemu-ifup b/scripts/runqemu-ifup index b5a3db964b..d9bd894123 100755 --- a/scripts/runqemu-ifup +++ b/scripts/runqemu-ifup @@ -91,10 +91,25 @@ fi n=$[ (`echo $TAP | sed 's/tap//'` * 2) + 1 ] $IFCONFIG addr add 192.168.7.$n/32 broadcast 192.168.7.255 dev $TAP +STATUS=$? +if [ $STATUS -ne 0 ]; then + echo "Failed to set up IP addressing on $TAP" + exit 1 +fi $IFCONFIG link set dev $TAP up +STATUS=$? +if [ $STATUS -ne 0 ]; then + echo "Failed to bring up $TAP" + exit 1 +fi dest=$[ (`echo $TAP | sed 's/tap//'` * 2) + 2 ] $IFCONFIG route add to 192.168.7.$dest dev $TAP +STATUS=$? +if [ $STATUS -ne 0 ]; then + echo "Failed to add route to 192.168.7.$dest using $TAP" + exit 1 +fi # setup NAT for tap0 interface to have internet access in QEMU $IPTABLES -A POSTROUTING -t nat -j MASQUERADE -s 192.168.7.$n/32 |