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path: root/drivers/net/mlx5/mlx5_rxtx.c
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Diffstat (limited to 'drivers/net/mlx5/mlx5_rxtx.c')
-rw-r--r--drivers/net/mlx5/mlx5_rxtx.c41
1 files changed, 8 insertions, 33 deletions
diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c
index 2d30c507..32bfa307 100644
--- a/drivers/net/mlx5/mlx5_rxtx.c
+++ b/drivers/net/mlx5/mlx5_rxtx.c
@@ -374,7 +374,7 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
uint16_t pkt_inline_sz = MLX5_WQE_DWORD_SIZE + 2;
uint16_t tso_header_sz = 0;
uint16_t ehdr;
- uint8_t cs_flags = 0;
+ uint8_t cs_flags;
uint64_t tso = 0;
uint16_t tso_segsz = 0;
#ifdef MLX5_PMD_SOFT_COUNTERS
@@ -417,23 +417,7 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
if (pkts_n - i > 1)
rte_prefetch0(
rte_pktmbuf_mtod(*(pkts + 1), volatile void *));
- /* Should we enable HW CKSUM offload */
- if (buf->ol_flags &
- (PKT_TX_IP_CKSUM | PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM)) {
- const uint64_t is_tunneled = buf->ol_flags &
- (PKT_TX_TUNNEL_GRE |
- PKT_TX_TUNNEL_VXLAN);
-
- if (is_tunneled && txq->tunnel_en) {
- cs_flags = MLX5_ETH_WQE_L3_INNER_CSUM |
- MLX5_ETH_WQE_L4_INNER_CSUM;
- if (buf->ol_flags & PKT_TX_OUTER_IP_CKSUM)
- cs_flags |= MLX5_ETH_WQE_L3_CSUM;
- } else {
- cs_flags = MLX5_ETH_WQE_L3_CSUM |
- MLX5_ETH_WQE_L4_CSUM;
- }
- }
+ cs_flags = txq_ol_cksum_to_cs(txq, buf);
raw = ((uint8_t *)(uintptr_t)wqe) + 2 * MLX5_WQE_DWORD_SIZE;
/* Replace the Ethernet type by the VLAN if necessary. */
if (buf->ol_flags & PKT_TX_VLAN_PKT) {
@@ -847,7 +831,7 @@ mlx5_tx_burst_mpw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
struct rte_mbuf *buf = *(pkts++);
uint32_t length;
unsigned int segs_n = buf->nb_segs;
- uint32_t cs_flags = 0;
+ uint32_t cs_flags;
/*
* Make sure there is enough room to store this packet and
@@ -863,10 +847,7 @@ mlx5_tx_burst_mpw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
}
max_elts -= segs_n;
--pkts_n;
- /* Should we enable HW CKSUM offload */
- if (buf->ol_flags &
- (PKT_TX_IP_CKSUM | PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM))
- cs_flags = MLX5_ETH_WQE_L3_CSUM | MLX5_ETH_WQE_L4_CSUM;
+ cs_flags = txq_ol_cksum_to_cs(txq, buf);
/* Retrieve packet information. */
length = PKT_LEN(buf);
assert(length);
@@ -1072,7 +1053,7 @@ mlx5_tx_burst_mpw_inline(void *dpdk_txq, struct rte_mbuf **pkts,
uintptr_t addr;
uint32_t length;
unsigned int segs_n = buf->nb_segs;
- uint32_t cs_flags = 0;
+ uint8_t cs_flags;
/*
* Make sure there is enough room to store this packet and
@@ -1093,10 +1074,7 @@ mlx5_tx_burst_mpw_inline(void *dpdk_txq, struct rte_mbuf **pkts,
* iteration.
*/
max_wqe = (1u << txq->wqe_n) - (txq->wqe_ci - txq->wqe_pi);
- /* Should we enable HW CKSUM offload */
- if (buf->ol_flags &
- (PKT_TX_IP_CKSUM | PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM))
- cs_flags = MLX5_ETH_WQE_L3_CSUM | MLX5_ETH_WQE_L4_CSUM;
+ cs_flags = txq_ol_cksum_to_cs(txq, buf);
/* Retrieve packet information. */
length = PKT_LEN(buf);
/* Start new session if packet differs. */
@@ -1366,7 +1344,7 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
unsigned int do_inline = 0; /* Whether inline is possible. */
uint32_t length;
unsigned int segs_n = buf->nb_segs;
- uint32_t cs_flags = 0;
+ uint8_t cs_flags;
/*
* Make sure there is enough room to store this packet and
@@ -1380,10 +1358,7 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
txq->stats.oerrors++;
break;
}
- /* Should we enable HW CKSUM offload. */
- if (buf->ol_flags &
- (PKT_TX_IP_CKSUM | PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM))
- cs_flags = MLX5_ETH_WQE_L3_CSUM | MLX5_ETH_WQE_L4_CSUM;
+ cs_flags = txq_ol_cksum_to_cs(txq, buf);
/* Retrieve packet information. */
length = PKT_LEN(buf);
/* Start new session if: