@@ -135,6 +135,11 @@ mlx5_autoconf.h.new: $(RTE_SDK)/buildtools/auto-config-h.sh
enum IBV_WQ_FLAG_RX_END_PADDING \
$(AUTOCONF_OUTPUT)
$Q sh -- '$<' '$@' \
+ HAVE_IBV_MLX5_MOD_SWP \
+ infiniband/mlx5dv.h \
+ enum MLX5DV_CONTEXT_MASK_SWP \
+ $(AUTOCONF_OUTPUT)
+ $Q sh -- '$<' '$@' \
HAVE_IBV_MLX5_MOD_MPW \
infiniband/mlx5dv.h \
enum MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED \
@@ -600,6 +600,7 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
unsigned int mps;
unsigned int cqe_comp;
unsigned int tunnel_en = 0;
+ unsigned int swp = 0;
int idx;
int i;
struct mlx5dv_context attrs_out = {0};
@@ -667,6 +668,9 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
}
ibv_dev = list[i];
DRV_LOG(DEBUG, "device opened");
+#ifdef HAVE_IBV_MLX5_MOD_SWP
+ attrs_out.comp_mask |= MLX5DV_CONTEXT_MASK_SWP;
+#endif
/*
* Multi-packet send is supported by ConnectX-4 Lx PF as well
* as all ConnectX-5 devices.
@@ -687,6 +691,11 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
DRV_LOG(DEBUG, "MPW isn't supported");
mps = MLX5_MPW_DISABLED;
}
+#ifdef HAVE_IBV_MLX5_MOD_SWP
+ if (attrs_out.comp_mask | MLX5DV_CONTEXT_MASK_SWP)
+ swp = attrs_out.sw_parsing_caps.sw_parsing_offloads;
+ DRV_LOG(DEBUG, "SWP support: %u", swp);
+#endif
if (RTE_CACHE_LINE_SIZE == 128 &&
!(attrs_out.flags & MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP))
cqe_comp = 0;
@@ -733,6 +742,7 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
.txq_inline = MLX5_ARG_UNSET,
.txqs_inline = MLX5_ARG_UNSET,
.inline_max_packet_sz = MLX5_ARG_UNSET,
+ .swp = !!swp,
};
len = snprintf(name, sizeof(name), PCI_PRI_FMT,
@@ -1182,8 +1192,10 @@ RTE_INIT(rte_mlx5_pmd_init);
static void
rte_mlx5_pmd_init(void)
{
- /* Build the static table for ptype conversion. */
+ /* Build the static tables for Verbs conversion. */
mlx5_set_ptype_table();
+ mlx5_set_cksum_table();
+ mlx5_set_swp_types_table();
/*
* RDMAV_HUGEPAGES_SAFE tells ibv_fork_init() we intend to use
* huge pages. Calling ibv_fork_init() during init allows
@@ -87,6 +87,7 @@ struct mlx5_dev_config {
unsigned int tx_vec_en:1; /* Tx vector is enabled. */
unsigned int rx_vec_en:1; /* Rx vector is enabled. */
unsigned int mpw_hdr_dseg:1; /* Enable DSEGs in the title WQEBB. */
+ unsigned int swp:1; /* Tx generic tunnel checksum and TSO offload. */
unsigned int tso_max_payload_sz; /* Maximum TCP payload for TSO. */
unsigned int ind_table_max_size; /* Maximum indirection table size. */
int txq_inline; /* Maximum packet size for inlining. */
@@ -1063,11 +1063,14 @@ mlx5_select_tx_function(struct rte_eth_dev *dev)
int tso = !!(tx_offloads & (DEV_TX_OFFLOAD_TCP_TSO |
DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
DEV_TX_OFFLOAD_GRE_TNL_TSO));
+ int swp = !!(tx_offloads & (DEV_TX_OFFLOAD_IP_TNL_TSO |
+ DEV_TX_OFFLOAD_UDP_TNL_TSO |
+ DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM));
int vlan_insert = !!(tx_offloads & DEV_TX_OFFLOAD_VLAN_INSERT);
assert(priv != NULL);
/* Select appropriate TX function. */
- if (vlan_insert || tso)
+ if (vlan_insert || tso || swp)
return tx_pkt_burst;
if (config->mps == MLX5_MPW_ENHANCED) {
if (mlx5_check_vec_tx_support(dev) > 0) {
@@ -107,6 +107,30 @@
/* Inner L4 checksum offload (Tunneled packets only). */
#define MLX5_ETH_WQE_L4_INNER_CSUM (1u << 5)
+/* Outer L4 type is TCP. */
+#define MLX5_ETH_WQE_L4_OUTER_TCP (0u << 5)
+
+/* Outer L4 type is UDP. */
+#define MLX5_ETH_WQE_L4_OUTER_UDP (1u << 5)
+
+/* Outer L3 type is IPV4. */
+#define MLX5_ETH_WQE_L3_OUTER_IPV4 (0u << 4)
+
+/* Outer L3 type is IPV6. */
+#define MLX5_ETH_WQE_L3_OUTER_IPV6 (1u << 4)
+
+/* Inner L4 type is TCP. */
+#define MLX5_ETH_WQE_L4_INNER_TCP (0u << 1)
+
+/* Inner L4 type is UDP. */
+#define MLX5_ETH_WQE_L4_INNER_UDP (1u << 1)
+
+/* Inner L3 type is IPV4. */
+#define MLX5_ETH_WQE_L3_INNER_IPV4 (0u << 0)
+
+/* Inner L3 type is IPV6. */
+#define MLX5_ETH_WQE_L3_INNER_IPV6 (1u << 0)
+
/* Is flow mark valid. */
#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
#define MLX5_FLOW_MARK_IS_VALID(val) ((val) & 0xffffff00)
@@ -47,6 +47,9 @@ uint32_t mlx5_ptype_table[] __rte_cache_aligned = {
[0xff] = RTE_PTYPE_ALL_MASK, /* Last entry for errored packet. */
};
+uint8_t mlx5_cksum_table[1 << 10] __rte_cache_aligned;
+uint8_t mlx5_swp_types_table[1 << 10] __rte_cache_aligned;
+
/**
* Build a table to translate Rx completion flags to packet type.
*
@@ -203,6 +206,74 @@ mlx5_set_ptype_table(void)
}
/**
+ * Build a table to translate packet to checksum type of Verbs.
+ */
+void
+mlx5_set_cksum_table(void)
+{
+ unsigned int i;
+ uint8_t v;
+
+ /*
+ * The index should have:
+ * bit[0] = PKT_TX_TCP_SEG
+ * bit[2:3] = PKT_TX_UDP_CKSUM, PKT_TX_TCP_CKSUM
+ * bit[4] = PKT_TX_IP_CKSUM
+ * bit[8] = PKT_TX_OUTER_IP_CKSUM
+ * bit[9] = tunnel
+ */
+ for (i = 0; i < RTE_DIM(mlx5_cksum_table); ++i) {
+ v = 0;
+ if (i & (1 << 9)) {
+ /* Tunneled packet. */
+ if (i & (1 << 8)) /* Outer IP. */
+ v |= MLX5_ETH_WQE_L3_CSUM;
+ if (i & (1 << 4)) /* Inner IP. */
+ v |= MLX5_ETH_WQE_L3_INNER_CSUM;
+ if (i & (3 << 2 | 1 << 0)) /* L4 or TSO. */
+ v |= MLX5_ETH_WQE_L4_INNER_CSUM;
+ } else {
+ /* No tunnel. */
+ if (i & (1 << 4)) /* IP. */
+ v |= MLX5_ETH_WQE_L3_CSUM;
+ if (i & (3 << 2 | 1 << 0)) /* L4 or TSO. */
+ v |= MLX5_ETH_WQE_L4_CSUM;
+ }
+ mlx5_cksum_table[i] = v;
+ }
+}
+
+/**
+ * Build a table to translate packet type of mbuf to SWP type of Verbs.
+ */
+void
+mlx5_set_swp_types_table(void)
+{
+ unsigned int i;
+ uint8_t v;
+
+ /*
+ * The index should have:
+ * bit[0:1] = PKT_TX_L4_MASK
+ * bit[4] = PKT_TX_IPV6
+ * bit[8] = PKT_TX_OUTER_IPV6
+ * bit[9] = PKT_TX_OUTER_UDP
+ */
+ for (i = 0; i < RTE_DIM(mlx5_swp_types_table); ++i) {
+ v = 0;
+ if (i & (1 << 8))
+ v |= MLX5_ETH_WQE_L3_OUTER_IPV6;
+ if (i & (1 << 9))
+ v |= MLX5_ETH_WQE_L4_OUTER_UDP;
+ if (i & (1 << 4))
+ v |= MLX5_ETH_WQE_L3_INNER_IPV6;
+ if ((i & 3) == (PKT_TX_UDP_CKSUM >> 52))
+ v |= MLX5_ETH_WQE_L4_INNER_UDP;
+ mlx5_swp_types_table[i] = v;
+ }
+}
+
+/**
* Return the size of tailroom of WQ.
*
* @param txq
@@ -267,7 +338,6 @@ mlx5_copy_to_wq(void *dst, const void *src, size_t n,
static int
inline_tso(struct mlx5_txq_data *txq, struct rte_mbuf *buf,
uint32_t *length,
- uint8_t *cs_flags,
uintptr_t *addr,
uint16_t *pkt_inline_sz,
uint8_t **raw,
@@ -279,9 +349,8 @@ inline_tso(struct mlx5_txq_data *txq, struct rte_mbuf *buf,
(1 << txq->wqe_n) * MLX5_WQE_SIZE);
unsigned int copy_b;
uint8_t vlan_sz = (buf->ol_flags & PKT_TX_VLAN_PKT) ? 4 : 0;
- const uint8_t tunneled = txq->tunnel_en &&
- (buf->ol_flags & (PKT_TX_TUNNEL_GRE |
- PKT_TX_TUNNEL_VXLAN));
+ const uint8_t tunneled = txq->tunnel_en && (buf->ol_flags &
+ PKT_TX_TUNNEL_MASK);
uint16_t n_wqe;
*tso_segsz = buf->tso_segsz;
@@ -290,19 +359,15 @@ inline_tso(struct mlx5_txq_data *txq, struct rte_mbuf *buf,
txq->stats.oerrors++;
return -EINVAL;
}
- if (tunneled) {
+ if (tunneled)
*tso_header_sz += buf->outer_l2_len + buf->outer_l3_len;
- *cs_flags |= MLX5_ETH_WQE_L4_INNER_CSUM;
- } else {
- *cs_flags |= MLX5_ETH_WQE_L4_CSUM;
- }
- if (unlikely(*tso_header_sz > MLX5_MAX_TSO_HEADER)) {
+ /* First seg must contain all TSO headers. */
+ if (unlikely(*tso_header_sz > MLX5_MAX_TSO_HEADER) ||
+ *tso_header_sz > DATA_LEN(buf)) {
txq->stats.oerrors++;
return -EINVAL;
}
copy_b = *tso_header_sz - *pkt_inline_sz;
- /* First seg must contain all TSO headers. */
- assert(copy_b <= *length);
if (!copy_b || ((end - (uintptr_t)*raw) < copy_b))
return -EAGAIN;
n_wqe = (MLX5_WQE_DS(copy_b) - 1 + 3) / 4;
@@ -435,7 +500,7 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
if (unlikely(!max_wqe))
return 0;
do {
- struct rte_mbuf *buf = NULL;
+ struct rte_mbuf *buf = *pkts; /* First_seg. */
uint8_t *raw;
volatile struct mlx5_wqe_v *wqe = NULL;
volatile rte_v128u32_t *dseg = NULL;
@@ -447,15 +512,16 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
uint16_t tso_header_sz = 0;
uint16_t ehdr;
uint8_t cs_flags;
- uint64_t tso = 0;
+ uint8_t tso = txq->tso_en && (buf->ol_flags & PKT_TX_TCP_SEG);
+ uint8_t is_vlan = !!(buf->ol_flags & PKT_TX_VLAN_PKT);
+ uint32_t swp_offsets = 0;
+ uint8_t swp_types = 0;
uint16_t tso_segsz = 0;
#ifdef MLX5_PMD_SOFT_COUNTERS
uint32_t total_length = 0;
#endif
int ret;
- /* first_seg */
- buf = *pkts;
segs_n = buf->nb_segs;
/*
* Make sure there is enough room to store this packet and
@@ -490,10 +556,12 @@ 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 *));
- cs_flags = txq_ol_cksum_to_cs(txq, buf);
+ cs_flags = txq_ol_cksum_to_cs(buf);
+ txq_mbuf_to_swp(txq, buf, tso, is_vlan,
+ (uint8_t *)&swp_offsets, &swp_types);
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) {
+ if (is_vlan) {
uint32_t vlan = rte_cpu_to_be_32(0x81000000 |
buf->vlan_tci);
unsigned int len = 2 * ETHER_ADDR_LEN - 2;
@@ -516,9 +584,8 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
addr += pkt_inline_sz;
}
raw += MLX5_WQE_DWORD_SIZE;
- tso = txq->tso_en && (buf->ol_flags & PKT_TX_TCP_SEG);
if (tso) {
- ret = inline_tso(txq, buf, &length, &cs_flags,
+ ret = inline_tso(txq, buf, &length,
&addr, &pkt_inline_sz,
&raw, &max_wqe,
&tso_segsz, &tso_header_sz);
@@ -695,8 +762,9 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
0,
};
wqe->eseg = (rte_v128u32_t){
- 0,
- cs_flags | (rte_cpu_to_be_16(tso_segsz) << 16),
+ swp_offsets,
+ cs_flags | (swp_types << 8) |
+ (rte_cpu_to_be_16(tso_segsz) << 16),
0,
(ehdr << 16) | rte_cpu_to_be_16(tso_header_sz),
};
@@ -709,8 +777,8 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
0,
};
wqe->eseg = (rte_v128u32_t){
- 0,
- cs_flags,
+ swp_offsets,
+ cs_flags | (swp_types << 8),
0,
(ehdr << 16) | rte_cpu_to_be_16(pkt_inline_sz),
};
@@ -882,7 +950,7 @@ mlx5_tx_burst_mpw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
}
max_elts -= segs_n;
--pkts_n;
- cs_flags = txq_ol_cksum_to_cs(txq, buf);
+ cs_flags = txq_ol_cksum_to_cs(buf);
/* Retrieve packet information. */
length = PKT_LEN(buf);
assert(length);
@@ -1114,7 +1182,7 @@ 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);
- cs_flags = txq_ol_cksum_to_cs(txq, buf);
+ cs_flags = txq_ol_cksum_to_cs(buf);
/* Retrieve packet information. */
length = PKT_LEN(buf);
/* Start new session if packet differs. */
@@ -1391,7 +1459,7 @@ txq_burst_empw(struct mlx5_txq_data *txq, struct rte_mbuf **pkts,
/* Make sure there is enough room to store this packet. */
if (max_elts - j == 0)
break;
- cs_flags = txq_ol_cksum_to_cs(txq, buf);
+ cs_flags = txq_ol_cksum_to_cs(buf);
/* Retrieve packet information. */
length = PKT_LEN(buf);
/* Start new session if:
@@ -168,6 +168,7 @@ struct mlx5_txq_data {
uint16_t tso_en:1; /* When set hardware TSO is enabled. */
uint16_t tunnel_en:1;
/* When set TX offload for tunneled packets are supported. */
+ uint16_t swp_en:1; /* Whether SW parser is enabled. */
uint16_t mpw_hdr_dseg:1; /* Enable DSEGs in the title WQEBB. */
uint16_t max_inline; /* Multiple of RTE_CACHE_LINE_SIZE to inline. */
uint16_t inline_max_packet_sz; /* Max packet size for inlining. */
@@ -280,8 +281,12 @@ uint64_t mlx5_get_tx_port_offloads(struct rte_eth_dev *dev);
/* mlx5_rxtx.c */
extern uint32_t mlx5_ptype_table[];
+extern uint8_t mlx5_cksum_table[];
+extern uint8_t mlx5_swp_types_table[];
void mlx5_set_ptype_table(void);
+void mlx5_set_cksum_table(void);
+void mlx5_set_swp_types_table(void);
uint16_t mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts,
uint16_t pkts_n);
uint16_t mlx5_tx_burst_mpw(void *dpdk_txq, struct rte_mbuf **pkts,
@@ -614,38 +619,89 @@ mlx5_tx_dbrec(struct mlx5_txq_data *txq, volatile struct mlx5_wqe *wqe)
}
/**
- * Convert the Checksum offloads to Verbs.
+ * Convert mbuf to Verb SWP.
*
* @param txq_data
* Pointer to the Tx queue.
* @param buf
* Pointer to the mbuf.
+ * @param tso
+ * TSO offloads enabled.
+ * @param vlan
+ * VLAN offloads enabled
+ * @param offsets
+ * Pointer to the SWP header offsets.
+ * @param swp_types
+ * Pointer to the SWP header types.
+ */
+static __rte_always_inline void
+txq_mbuf_to_swp(struct mlx5_txq_data *txq, struct rte_mbuf *buf,
+ uint8_t tso, uint64_t vlan,
+ uint8_t *offsets, uint8_t *swp_types)
+{
+ uint64_t tunnel = buf->ol_flags & PKT_TX_TUNNEL_MASK;
+ uint16_t idx;
+ uint16_t off;
+ const uint64_t ol_flags_mask = PKT_TX_L4_MASK | PKT_TX_IPV6 |
+ PKT_TX_OUTER_IPV6;
+
+ if (likely(!tunnel || !txq->swp_en ||
+ (tunnel != PKT_TX_TUNNEL_UDP && tunnel != PKT_TX_TUNNEL_IP)))
+ return;
+ /*
+ * The index should have:
+ * bit[0:1] = PKT_TX_L4_MASK
+ * bit[4] = PKT_TX_IPV6
+ * bit[8] = PKT_TX_OUTER_IPV6
+ * bit[9] = PKT_TX_OUTER_UDP
+ */
+ idx = (buf->ol_flags & ol_flags_mask) >> 52;
+ if (tunnel == PKT_TX_TUNNEL_UDP)
+ idx |= 1 << 9;
+ *swp_types = mlx5_swp_types_table[idx];
+ /* swp offsets. */
+ off = buf->outer_l2_len + (vlan ? 4 : 0); /* Outer L3 offset. */
+ if (tso || (buf->ol_flags & PKT_TX_OUTER_IP_CKSUM))
+ offsets[1] = off >> 1;
+ off += buf->outer_l3_len; /* Outer L4 offset. */
+ if (tunnel == PKT_TX_TUNNEL_UDP)
+ offsets[0] = off >> 1;
+ off += buf->l2_len; /* Inner L3 offset. */
+ if (tso || (buf->ol_flags & PKT_TX_IP_CKSUM))
+ offsets[3] = off >> 1;
+ off += buf->l3_len; /* Inner L4 offset. */
+ if (tso || ((buf->ol_flags & PKT_TX_L4_MASK) == PKT_TX_TCP_CKSUM) ||
+ ((buf->ol_flags & PKT_TX_L4_MASK) == PKT_TX_UDP_CKSUM))
+ offsets[2] = off >> 1;
+}
+
+/**
+ * Convert the Checksum offloads to Verbs.
+ *
+ * @param buf
+ * Pointer to the mbuf.
*
* @return
- * the converted cs_flags.
+ * Converted checksum flags.
*/
static __rte_always_inline uint8_t
-txq_ol_cksum_to_cs(struct mlx5_txq_data *txq_data, struct rte_mbuf *buf)
+txq_ol_cksum_to_cs(struct rte_mbuf *buf)
{
- uint8_t cs_flags = 0;
-
- /* Should we enable HW CKSUM offload */
- if (buf->ol_flags &
- (PKT_TX_IP_CKSUM | PKT_TX_TCP_CKSUM | PKT_TX_UDP_CKSUM |
- PKT_TX_OUTER_IP_CKSUM)) {
- if (txq_data->tunnel_en &&
- (buf->ol_flags &
- (PKT_TX_TUNNEL_GRE | PKT_TX_TUNNEL_VXLAN))) {
- 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;
- }
- }
- return cs_flags;
+ uint32_t idx;
+ uint8_t is_tunnel = !!(buf->ol_flags & PKT_TX_TUNNEL_MASK);
+ const uint64_t ol_flags_mask = PKT_TX_TCP_SEG | PKT_TX_L4_MASK |
+ PKT_TX_IP_CKSUM | PKT_TX_OUTER_IP_CKSUM;
+
+ /*
+ * The index should have:
+ * bit[0] = PKT_TX_TCP_SEG
+ * bit[2:3] = PKT_TX_UDP_CKSUM, PKT_TX_TCP_CKSUM
+ * bit[4] = PKT_TX_IP_CKSUM
+ * bit[8] = PKT_TX_OUTER_IP_CKSUM
+ * bit[9] = tunnel
+ */
+ idx = ((buf->ol_flags & ol_flags_mask) >> 50) | (!!is_tunnel << 9);
+ return mlx5_cksum_table[idx];
}
/**
@@ -42,8 +42,6 @@
/**
* Count the number of packets having same ol_flags and calculate cs_flags.
*
- * @param txq
- * Pointer to TX queue structure.
* @param pkts
* Pointer to array of packets.
* @param pkts_n
@@ -55,8 +53,7 @@
* Number of packets having same ol_flags.
*/
static inline unsigned int
-txq_calc_offload(struct mlx5_txq_data *txq, struct rte_mbuf **pkts,
- uint16_t pkts_n, uint8_t *cs_flags)
+txq_calc_offload(struct rte_mbuf **pkts, uint16_t pkts_n, uint8_t *cs_flags)
{
unsigned int pos;
const uint64_t ol_mask =
@@ -70,7 +67,7 @@ txq_calc_offload(struct mlx5_txq_data *txq, struct rte_mbuf **pkts,
for (pos = 1; pos < pkts_n; ++pos)
if ((pkts[pos]->ol_flags ^ pkts[0]->ol_flags) & ol_mask)
break;
- *cs_flags = txq_ol_cksum_to_cs(txq, pkts[0]);
+ *cs_flags = txq_ol_cksum_to_cs(pkts[0]);
return pos;
}
@@ -141,7 +138,7 @@ mlx5_tx_burst_vec(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
if (txq->offloads & DEV_TX_OFFLOAD_MULTI_SEGS)
n = txq_count_contig_single_seg(&pkts[nb_tx], n);
if (txq->offloads & MLX5_VEC_TX_CKSUM_OFFLOAD_CAP)
- n = txq_calc_offload(txq, &pkts[nb_tx], n, &cs_flags);
+ n = txq_calc_offload(&pkts[nb_tx], n, &cs_flags);
ret = txq_burst_v(txq, &pkts[nb_tx], n, cs_flags);
nb_tx += ret;
if (!ret)
@@ -142,7 +142,7 @@ txq_scatter_v(struct mlx5_txq_data *txq, struct rte_mbuf **pkts,
break;
wqe = &((volatile struct mlx5_wqe64 *)
txq->wqes)[wqe_ci & wq_mask].hdr;
- cs_flags = txq_ol_cksum_to_cs(txq, buf);
+ cs_flags = txq_ol_cksum_to_cs(buf);
/* Title WQEBB pointer. */
t_wqe = (uint8x16_t *)wqe;
dseg = (uint8_t *)(wqe + 1);
@@ -144,7 +144,7 @@ txq_scatter_v(struct mlx5_txq_data *txq, struct rte_mbuf **pkts,
}
wqe = &((volatile struct mlx5_wqe64 *)
txq->wqes)[wqe_ci & wq_mask].hdr;
- cs_flags = txq_ol_cksum_to_cs(txq, buf);
+ cs_flags = txq_ol_cksum_to_cs(buf);
/* Title WQEBB pointer. */
t_wqe = (__m128i *)wqe;
dseg = (__m128i *)(wqe + 1);
@@ -119,6 +119,9 @@ mlx5_get_tx_port_offloads(struct rte_eth_dev *dev)
if (config->tso)
offloads |= (DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
DEV_TX_OFFLOAD_GRE_TNL_TSO);
+ if (config->swp)
+ offloads |= (DEV_TX_OFFLOAD_IP_TNL_TSO |
+ DEV_TX_OFFLOAD_UDP_TNL_TSO);
}
return offloads;
}
@@ -686,7 +689,9 @@ txq_set_params(struct mlx5_txq_ctrl *txq_ctrl)
int is_empw_func = is_empw_burst_func(tx_pkt_burst);
int tso = !!(txq_ctrl->txq.offloads & (DEV_TX_OFFLOAD_TCP_TSO |
DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
- DEV_TX_OFFLOAD_GRE_TNL_TSO));
+ DEV_TX_OFFLOAD_GRE_TNL_TSO |
+ DEV_TX_OFFLOAD_IP_TNL_TSO |
+ DEV_TX_OFFLOAD_UDP_TNL_TSO));
txq_inline = (config->txq_inline == MLX5_ARG_UNSET) ?
0 : config->txq_inline;
@@ -767,6 +772,9 @@ txq_set_params(struct mlx5_txq_ctrl *txq_ctrl)
txq_ctrl->txq.tso_en = 1;
}
txq_ctrl->txq.tunnel_en = config->tunnel_en;
+ txq_ctrl->txq.swp_en = ((DEV_TX_OFFLOAD_IP_TNL_TSO |
+ DEV_TX_OFFLOAD_UDP_TNL_TSO) &
+ txq_ctrl->txq.offloads) && config->swp;
}
/**