Fix QEMU networking access to WAN

Hello,

This fixes the IP masquerading settings so that networked QEMU sessions can reach external networks.

It is a partial fix for [YOCTO #2329].

It's been tested on my Linux Mint 12 host as well as Saul's Fedora 16 and Ubuntu 11.04 hosts.

Scott

The following changes since commit fd989e1bceef6df36619ba8944c8141abefd282e:

self-hosted-image: Update poky revision to point at the 1.2 release branch (2012-04-24 10:20:25 +0100)

are available in the git repository at:
git://git.pokylinux.org/poky-contrib sgarman/runqemu-net-fix-oe
http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=sgarman/runqemu-net-fix-oe

Scott Garman (1):
runqemu-ifup: enable ip masquerading for QEMU NAT addresses

 scripts/runqemu-ifup |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

1.7.5.4

Fix the IP masquerading settings so that networked QEMU sessions can reach external networks.

This is a partial fix for [YOCTO #2329].

---
 scripts/runqemu-ifup |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

index 3bd9980..f80538f 100755
@@ -100,7 +100,8 @@ dest=$[ (`echo $TAP | sed 's/tap//'` * 2) + 2 ]
 $ROUTE add -host 192.168.7.$dest $TAP
 
 # setup NAT for tap0 interface to have internet access in QEMU
-$IPTABLES -A POSTROUTING -t nat -j MASQUERADE -s 192.168.7.0/24
+$IPTABLES -A POSTROUTING -t nat -j MASQUERADE -s 192.168.7.$n/32
+$IPTABLES -A POSTROUTING -t nat -j MASQUERADE -s 192.168.7.$dest/32
 echo 1 > /proc/sys/net/ipv4/ip_forward
 $IPTABLES -P FORWARD ACCEPT
 

1.7.5.4