The virtio features VIRTIO_NET_F_CSUM, VIRTIO_NET_F_HOST_TSO4 and VIRTIO_NET_F_HOST_TSO6 are supported by the virtio PMD. But they are missing in the supported feature set. And since below commit:
commit 4174a7b59d05 ("net/virtio: improve Tx offload features negotiation") Virtio PMD will announce the Tx offloading capabilities based on the features read from the device. And virtio-user won't report the features which are not in virtio-PMD's supported feature set. So since that commit, virtio-user won't announce the DEV_TX_OFFLOAD_UDP_CKSUM, DEV_TX_OFFLOAD_TCP_CKSUM and DEV_TX_OFFLOAD_TCP_TSO offloading capabilities even if the vhost backend supports them. This patch adds these missing features, and virtio-user will report them if the backend supports them. Fixes: 142678d42959 ("net/virtio-user: fix wrongly get/set features") Cc: sta...@dpdk.org Signed-off-by: Tiwei Bie <tiwei....@intel.com> --- drivers/net/virtio/virtio_ethdev.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/virtio/virtio_ethdev.h b/drivers/net/virtio/virtio_ethdev.h index b726ad108..e0f80e5a4 100644 --- a/drivers/net/virtio/virtio_ethdev.h +++ b/drivers/net/virtio/virtio_ethdev.h @@ -40,7 +40,10 @@ (VIRTIO_PMD_DEFAULT_GUEST_FEATURES | \ 1u << VIRTIO_NET_F_GUEST_CSUM | \ 1u << VIRTIO_NET_F_GUEST_TSO4 | \ - 1u << VIRTIO_NET_F_GUEST_TSO6) + 1u << VIRTIO_NET_F_GUEST_TSO6 | \ + 1u << VIRTIO_NET_F_CSUM | \ + 1u << VIRTIO_NET_F_HOST_TSO4 | \ + 1u << VIRTIO_NET_F_HOST_TSO6) /* * CQ function prototype -- 2.18.0