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authorMichael S. Tsirkin <mst@redhat.com>2017-03-08 02:14:25 +0200
committerMichael S. Tsirkin <mst@redhat.com>2017-04-07 16:38:59 +0300
commit2e123b44a3c19de75f40ee0081d6d4fc04adfdc7 (patch)
treea2ec9ff230c93bab071e13798899a9040aaf76e0 /drivers/virtio/virtio.c
parenta71c9a1c779f2499fb2afc0553e543f18aff6edf (diff)
virtio_net: enable big packets for large MTU values
If one enables e.g. jumbo frames without mergeable buffers, packets won't fit in 1500 byte buffers we use. Switch to big packet mode instead. TODO: make sizing more exact, possibly extend small packet mode to use larger pages. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/virtio/virtio.c')
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