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| /openbmc/linux/drivers/net/ |
| H A D | virtio_net.c | diff 1830f8935f3b173d229b86e9927b3b6d599aa1f6 Fri Dec 23 08:37:27 CST 2016 Jason Wang <jasowang@redhat.com> virtio-net: correctly handle XDP_PASS for linearized packets
When XDP_PASS were determined for linearized packets, we try to get
new buffers in the virtqueue and build skbs from them. This is wrong,
we should create skbs based on existed buffers instead. Fixing them by
creating skb based on xdp_page.
With this patch "ping 192.168.100.4 -s 3900 -M do" works for XDP_PASS.
Cc: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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