Re: [PATCH 0/5] XDP for virtio_net

2016-11-18 Thread John Fastabend
On 16-11-18 10:59 AM, John Fastabend wrote: > This implements virtio_net for the mergeable buffers and big_packet > modes. I tested this with vhost_net running on qemu and did not see > any issues. > > There are some restrictions for XDP to be enabled (see patch 3) for > more details. > > 1. LR

[PATCH 0/5] XDP for virtio_net

2016-11-18 Thread John Fastabend
This implements virtio_net for the mergeable buffers and big_packet modes. I tested this with vhost_net running on qemu and did not see any issues. There are some restrictions for XDP to be enabled (see patch 3) for more details. 1. LRO must be off 2. MTU must be less than PAGE_SIZE 3. queu