diff --git a/drivers/net/virtio/virtio_rxtx.c b/drivers/net/virtio/virtio_rxtx.c index c888aa9ff4..60fa3aa50e 100644 --- a/drivers/net/virtio/virtio_rxtx.c +++ b/drivers/net/virtio/virtio_rxtx.c @@ -519,6 +519,15 @@ virtio_tso_fix_cksum(struct rte_mbuf *m) (var) = (val); \ } while (0) +#define virtqueue_clear_net_hdr(_hdr) do { \ + ASSIGN_UNLESS_EQUAL((_hdr)->csum_start, 0); \ + ASSIGN_UNLESS_EQUAL((_hdr)->csum_offset, 0); \ + ASSIGN_UNLESS_EQUAL((_hdr)->flags, 0); \ + ASSIGN_UNLESS_EQUAL((_hdr)->gso_type, 0); \ + ASSIGN_UNLESS_EQUAL((_hdr)->gso_size, 0); \ + ASSIGN_UNLESS_EQUAL((_hdr)->hdr_len, 0); \ +} while (0) + static inline void virtqueue_xmit_offload(struct virtio_net_hdr *hdr, struct rte_mbuf *cookie, @@ -594,18 +603,11 @@ virtqueue_enqueue_xmit_inorder(struct virtnet_tx *txvq, rte_pktmbuf_prepend(cookies[i], head_size); cookies[i]->pkt_len -= head_size; - /* if offload disabled, it is not zeroed below, do it now */ - if (!vq->hw->has_tx_offload) { - ASSIGN_UNLESS_EQUAL(hdr->csum_start, 0); - ASSIGN_UNLESS_EQUAL(hdr->csum_offset, 0); - ASSIGN_UNLESS_EQUAL(hdr->flags, 0); - ASSIGN_UNLESS_EQUAL(hdr->gso_type, 0); - ASSIGN_UNLESS_EQUAL(hdr->gso_size, 0); - ASSIGN_UNLESS_EQUAL(hdr->hdr_len, 0); - } - - virtqueue_xmit_offload(hdr, cookies[i], - vq->hw->has_tx_offload); + /* if offload disabled, hdr is not zeroed yet, do it now */ + if (!vq->hw->has_tx_offload) + virtqueue_clear_net_hdr(hdr); + else + virtqueue_xmit_offload(hdr, cookies[i], true); start_dp[idx].addr = VIRTIO_MBUF_DATA_DMA_ADDR(cookies[i], vq); start_dp[idx].len = cookies[i]->data_len; @@ -659,14 +661,8 @@ virtqueue_enqueue_xmit_packed(struct virtnet_tx *txvq, struct rte_mbuf *cookie, cookie->pkt_len -= head_size; /* if offload disabled, it is not zeroed below, do it now */ - if (!vq->hw->has_tx_offload) { - ASSIGN_UNLESS_EQUAL(hdr->csum_start, 0); - ASSIGN_UNLESS_EQUAL(hdr->csum_offset, 0); - ASSIGN_UNLESS_EQUAL(hdr->flags, 0); - ASSIGN_UNLESS_EQUAL(hdr->gso_type, 0); - ASSIGN_UNLESS_EQUAL(hdr->gso_size, 0); - ASSIGN_UNLESS_EQUAL(hdr->hdr_len, 0); - } + if (!vq->hw->has_tx_offload) + virtqueue_clear_net_hdr(hdr); } else { /* setup first tx ring slot to point to header * stored in reserved region. @@ -758,14 +754,8 @@ virtqueue_enqueue_xmit(struct virtnet_tx *txvq, struct rte_mbuf *cookie, cookie->pkt_len -= head_size; /* if offload disabled, it is not zeroed below, do it now */ - if (!vq->hw->has_tx_offload) { - ASSIGN_UNLESS_EQUAL(hdr->csum_start, 0); - ASSIGN_UNLESS_EQUAL(hdr->csum_offset, 0); - ASSIGN_UNLESS_EQUAL(hdr->flags, 0); - ASSIGN_UNLESS_EQUAL(hdr->gso_type, 0); - ASSIGN_UNLESS_EQUAL(hdr->gso_size, 0); - ASSIGN_UNLESS_EQUAL(hdr->hdr_len, 0); - } + if (!vq->hw->has_tx_offload) + virtqueue_clear_net_hdr(hdr); } else if (use_indirect) { /* setup tx ring slot to point to indirect * descriptor list stored in reserved region.