Re: [ovs-dev] [PATCH v6 4/4] userspace: Enable L4 csum offloading by default.

2022-09-20 Thread Maxime Coquelin
Hi David, On 9/20/22 17:50, David Marchand wrote: I did not finish reviewing the rest, but I have an additional comment on the virtio/vhost features negotiations. On Wed, Jul 13, 2022 at 8:45 PM Mike Pattrick wrote: diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c index 811c62a87..a69bab82

Re: [ovs-dev] [PATCH v6 4/4] userspace: Enable L4 csum offloading by default.

2022-09-20 Thread David Marchand
I did not finish reviewing the rest, but I have an additional comment on the virtio/vhost features negotiations. On Wed, Jul 13, 2022 at 8:45 PM Mike Pattrick wrote: > diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c > index 811c62a87..a69bab829 100644 > --- a/lib/netdev-dpdk.c > +++ b/lib/net

[ovs-dev] [PATCH v6 4/4] userspace: Enable L4 csum offloading by default.

2022-07-13 Thread Mike Pattrick
From: Flavio Leitner The netdev receiving packets is supposed to provide the flags indicating if the L4 csum was verified and it is OK or BAD, otherwise the stack will check when appropriate by software. If the packet comes with good checksum, then postpone the checksum calculation to the egress