[OE-core] [PATCH v2 1/1] runqemu: fix networking issues
Laurentiu Palcu
laurentiu.palcu at intel.com
Tue May 21 07:38:40 UTC 2013
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;
Signed-off-by: Laurentiu Palcu <laurentiu.palcu at intel.com>
---
scripts/runqemu-ifup | 15 +++------------
1 file changed, 3 insertions(+), 12 deletions(-)
diff --git a/scripts/runqemu-ifup b/scripts/runqemu-ifup
index 8948153..5f6a437 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
--
1.7.9.5
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