On 2016年12月24日 01:10, John Fastabend wrote:
On 16-12-23 06:37 AM, Jason Wang wrote:
Merry Xmas and a Happy New year to all:
This series tries to fixes several issues for virtio-net XDP which
could be categorized into several parts:
- fix several issues during XDP linearizing
- allow csumed packet to work for XDP_PASS
- make EWMA rxbuf size estimation works for XDP
- forbid XDP when GUEST_UFO is support
- remove big packet XDP support
- add XDP support or small buffer
Please see individual patches for details.
Thanks
Jason Wang (9):
virtio-net: remove the warning before XDP linearizing
virtio-net: correctly xmit linearized page on XDP_TX
virtio-net: fix page miscount during XDP linearizing
virtio-net: correctly handle XDP_PASS for linearized packets
virtio-net: unbreak csumed packets for XDP_PASS
virtio-net: make rx buf size estimation works for XDP
virtio-net: forbid XDP when VIRTIO_NET_F_GUEST_UFO is support
virtio-net: remove big packet XDP codes
virtio-net: XDP support for small buffers
drivers/net/virtio_net.c | 172 ++++++++++++++++++++++++++++-------------------
1 file changed, 102 insertions(+), 70 deletions(-)
Thanks a lot Jason. The last piece that is needed is support to
complete XDP support is to get the adjust_head part correct. I'll
send out a patch in a bit but will need to merge it on top of this
set.
.John
Yes, glad to see the your patch.
Thanks.
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