diff options
Diffstat (limited to 'udp_vu.c')
| -rw-r--r-- | udp_vu.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -182,6 +182,7 @@ void udp_vu_sock_to_tap(const struct ctx *c, int s, int n, flow_sidx_t tosidx) static struct iovec iov_vu[VIRTQUEUE_MAX_SIZE]; struct vu_dev *vdev = c->vdev; struct vu_virtq *vq = &vdev->vq[VHOST_USER_RX_QUEUE]; + size_t hdrlen = udp_vu_hdrlen(v6); int i; assert(!c->no_udp); @@ -227,7 +228,8 @@ void udp_vu_sock_to_tap(const struct ctx *c, int s, int n, flow_sidx_t tosidx) udp_vu_prepare(c, iov_vu, toside, dlen); if (*c->pcap) { udp_vu_csum(toside, iov_vu, iov_cnt, dlen); - pcap_iov(iov_vu, iov_cnt, VNET_HLEN); + pcap_iov(iov_vu, iov_cnt, VNET_HLEN, + hdrlen + dlen - VNET_HLEN); } vu_flush(vdev, vq, elem, elem_used); vu_queue_notify(vdev, vq); |