From 4462df6a515300c37370c18772bdbbe1c4cf1c17 Mon Sep 17 00:00:00 2001 From: Laurentiu Palcu Date: Tue, 21 May 2013 10:38:40 +0300 Subject: runqemu: fix networking issues After switching from ifconfig to ip, networking stopped working. This commit contains the following fixes: * set a decent broadcast address for the tap device; * bring up the device; * add the route using ip tool instead of the old route tool; (From OE-Core rev: a286514e2311f52b54d3571dbac6d34aff39e591) Signed-off-by: Laurentiu Palcu Signed-off-by: Saul Wold Signed-off-by: Richard Purdie --- scripts/runqemu-ifup | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) (limited to 'scripts/runqemu-ifup') diff --git a/scripts/runqemu-ifup b/scripts/runqemu-ifup index 8948153d5a..5f6a437cd7 100755 --- a/scripts/runqemu-ifup +++ b/scripts/runqemu-ifup @@ -80,16 +80,6 @@ if [ ! -x "$IFCONFIG" ]; then exit 1 fi -ROUTE=`which route` -if [ "x$ROUTE" = "x" ]; then - # better than nothing... - ROUTE=/sbin/route -fi -if [ ! -x "$ROUTE" ]; then - echo "$ROUTE cannot be executed" - exit 1 -fi - IPTABLES=`which iptables 2> /dev/null` if [ "x$IPTABLES" = "x" ]; then IPTABLES=/sbin/iptables @@ -100,10 +90,11 @@ if [ ! -x "$IPTABLES" ]; then fi n=$[ (`echo $TAP | sed 's/tap//'` * 2) + 1 ] -$IFCONFIG addr add 192.168.7.$n/32 dev $TAP +$IFCONFIG addr add 192.168.7.$n/32 broadcast 192.168.7.255 dev $TAP +$IFCONFIG link set dev $TAP up dest=$[ (`echo $TAP | sed 's/tap//'` * 2) + 2 ] -$ROUTE add -host 192.168.7.$dest $TAP +$IFCONFIG route add to 192.168.7.$dest dev $TAP # setup NAT for tap0 interface to have internet access in QEMU $IPTABLES -A POSTROUTING -t nat -j MASQUERADE -s 192.168.7.$n/32 -- cgit v1.2.3-54-g00ecf