apprise vhost net about the virtio net header size. Signed-off-by: Kommula Shiva Shankar --- drivers/vhost/net.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index c6508fe0d5c8..a5c56af555f9 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -78,6 +78,7 @@ static const u64 vhost_net_features[VIRTIO_FEATURES_DWORDS] = { (1ULL << VIRTIO_F_IN_ORDER), VIRTIO_BIT(VIRTIO_NET_F_GUEST_UDP_TUNNEL_GSO) | VIRTIO_BIT(VIRTIO_NET_F_HOST_UDP_TUNNEL_GSO), + VIRTIO_BIT(VIRTIO_NET_F_OUT_NET_HEADER), }; enum { @@ -1661,6 +1662,9 @@ static int vhost_net_set_features(struct vhost_net *n, const u64 *features) sizeof(struct virtio_net_hdr_mrg_rxbuf) : sizeof(struct virtio_net_hdr); + if (virtio_features_test_bit(features, + VIRTIO_NET_F_OUT_NET_HEADER)) + hdr_len = sizeof(struct virtio_net_hdr_v1_hash_tunnel_out_net_hdr); if (virtio_features_test_bit(features, VIRTIO_NET_F_HOST_UDP_TUNNEL_GSO) || virtio_features_test_bit(features, -- 2.48.1