diff options
Diffstat (limited to 'vu_common.c')
| -rw-r--r-- | vu_common.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/vu_common.c b/vu_common.c index c682498..aa14598 100644 --- a/vu_common.c +++ b/vu_common.c @@ -261,7 +261,7 @@ int vu_send_single(const struct ctx *c, const void *buf, size_t size) vu_init_elem(elem, in_sg, VIRTQUEUE_MAX_SIZE); - size += sizeof(struct virtio_net_hdr_mrg_rxbuf); + size += VNET_HLEN; elem_cnt = vu_collect(vdev, vq, elem, VIRTQUEUE_MAX_SIZE, size, &total); if (total < size) { debug("vu_send_single: no space to send the data " @@ -271,16 +271,13 @@ int vu_send_single(const struct ctx *c, const void *buf, size_t size) vu_set_vnethdr(vdev, in_sg[0].iov_base, elem_cnt); - total -= sizeof(struct virtio_net_hdr_mrg_rxbuf); + total -= VNET_HLEN; /* copy data from the buffer to the iovec */ - iov_from_buf(in_sg, elem_cnt, sizeof(struct virtio_net_hdr_mrg_rxbuf), - buf, total); + iov_from_buf(in_sg, elem_cnt, VNET_HLEN, buf, total); - if (*c->pcap) { - pcap_iov(in_sg, elem_cnt, - sizeof(struct virtio_net_hdr_mrg_rxbuf)); - } + if (*c->pcap) + pcap_iov(in_sg, elem_cnt, VNET_HLEN); vu_flush(vdev, vq, elem, elem_cnt); |