| commit | b17a483c09cdf542efd47f5de7ce961d459232d0 | |
| author | Mark McLoughlin <markmc@redhat.com> | |
| Wed, 7 Jan 2009 10:23:40 +0000 (7 10:23 +0000) | ||
| committer | Avi Kivity <avi@redhat.com> | |
| Thu, 8 Jan 2009 14:09:30 +0000 (8 16:09 +0200) | ||
| tree | f2fe61aba7cffd3453d70c1363791427ec61dde2 | treesnapshot (tar.gz zip) |
| parent | 1c154017c6d09f468159b6984a0213268fd3ea41 | commitdiff |
Virtio-net: migration fixes
We were failing to save whether the tx/rx buffers we exchange with the tap
code should include a virtio_net_hdr header; this caused the migrated guest
to receive garbage packets because the tap code was stripping away the header
and virtio_net was interpreting packet data as the virtio_net header
With this fix a guest using mergeable rx buffers and
GSO passes a simple "ping while migrating" test.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
We were failing to save whether the tx/rx buffers we exchange with the tap
code should include a virtio_net_hdr header; this caused the migrated guest
to receive garbage packets because the tap code was stripping away the header
and virtio_net was interpreting packet data as the virtio_net header
With this fix a guest using mergeable rx buffers and
GSO passes a simple "ping while migrating" test.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
| hw/virtio-net.c | diffblobblamehistory |