#include <string.h>
#include <stdlib.h>
-/* Verbs header. */
-/* ISO C doesn't support unnamed structs/unions, disabling -pedantic. */
-#ifdef PEDANTIC
-#pragma GCC diagnostic ignored "-Wpedantic"
-#endif
-#include <infiniband/verbs.h>
-#include <infiniband/mlx5dv.h>
-#ifdef PEDANTIC
-#pragma GCC diagnostic error "-Wpedantic"
-#endif
-
#include <rte_mbuf.h>
#include <rte_mempool.h>
#include <rte_prefetch.h>
#include <rte_cycles.h>
#include <rte_flow.h>
+#include <mlx5_glue.h>
#include <mlx5_devx_cmds.h>
#include <mlx5_prm.h>
#include <mlx5_common.h>
#define MLX5_TXOFF_CONFIG_METADATA (1u << 6) /* Flow metadata. */
#define MLX5_TXOFF_CONFIG_EMPW (1u << 8) /* Enhanced MPW supported.*/
#define MLX5_TXOFF_CONFIG_MPW (1u << 9) /* Legacy MPW supported.*/
+#define MLX5_TXOFF_CONFIG_TXPP (1u << 10) /* Scheduling on timestamp.*/
/* The most common offloads groups. */
#define MLX5_TXOFF_CONFIG_NONE 0
struct mlx5_txq_data *txq = (*priv->txqs)[sm->queue_id];
struct mlx5_txq_ctrl *txq_ctrl =
container_of(txq, struct mlx5_txq_ctrl, txq);
- struct ibv_qp_attr mod = {
- .qp_state = IBV_QPS_RESET,
- .port_num = (uint8_t)priv->dev_port,
- };
- struct ibv_qp *qp = txq_ctrl->obj->qp;
- ret = mlx5_glue->modify_qp(qp, &mod, IBV_QP_STATE);
- if (ret) {
- DRV_LOG(ERR, "Cannot change the Tx QP state to RESET "
- "%s", strerror(errno));
- rte_errno = errno;
- return ret;
- }
- mod.qp_state = IBV_QPS_INIT;
- ret = mlx5_glue->modify_qp(qp, &mod,
- (IBV_QP_STATE | IBV_QP_PORT));
- if (ret) {
- DRV_LOG(ERR, "Cannot change Tx QP state to INIT %s",
- strerror(errno));
- rte_errno = errno;
- return ret;
- }
- mod.qp_state = IBV_QPS_RTR;
- ret = mlx5_glue->modify_qp(qp, &mod, IBV_QP_STATE);
- if (ret) {
- DRV_LOG(ERR, "Cannot change Tx QP state to RTR %s",
- strerror(errno));
- rte_errno = errno;
- return ret;
- }
- mod.qp_state = IBV_QPS_RTS;
- ret = mlx5_glue->modify_qp(qp, &mod, IBV_QP_STATE);
- if (ret) {
- DRV_LOG(ERR, "Cannot change Tx QP state to RTS %s",
- strerror(errno));
- rte_errno = errno;
- return ret;
+ if (txq_ctrl->obj->type == MLX5_TXQ_OBJ_TYPE_DEVX_SQ) {
+ struct mlx5_devx_modify_sq_attr msq_attr = { 0 };
+
+ /* Change queue state to reset. */
+ msq_attr.sq_state = MLX5_SQC_STATE_ERR;
+ msq_attr.state = MLX5_SQC_STATE_RST;
+ ret = mlx5_devx_cmd_modify_sq(txq_ctrl->obj->sq_devx,
+ &msq_attr);
+ if (ret) {
+ DRV_LOG(ERR, "Cannot change the "
+ "Tx QP state to RESET %s",
+ strerror(errno));
+ rte_errno = errno;
+ return ret;
+ }
+ /* Change queue state to ready. */
+ msq_attr.sq_state = MLX5_SQC_STATE_RST;
+ msq_attr.state = MLX5_SQC_STATE_RDY;
+ ret = mlx5_devx_cmd_modify_sq(txq_ctrl->obj->sq_devx,
+ &msq_attr);
+ if (ret) {
+ DRV_LOG(ERR, "Cannot change the "
+ "Tx QP state to READY %s",
+ strerror(errno));
+ rte_errno = errno;
+ return ret;
+ }
+ } else {
+ struct ibv_qp_attr mod = {
+ .qp_state = IBV_QPS_RESET,
+ .port_num = (uint8_t)priv->dev_port,
+ };
+ struct ibv_qp *qp = txq_ctrl->obj->qp;
+
+ MLX5_ASSERT
+ (txq_ctrl->obj->type == MLX5_TXQ_OBJ_TYPE_IBV);
+
+ ret = mlx5_glue->modify_qp(qp, &mod, IBV_QP_STATE);
+ if (ret) {
+ DRV_LOG(ERR, "Cannot change the "
+ "Tx QP state to RESET %s",
+ strerror(errno));
+ rte_errno = errno;
+ return ret;
+ }
+ mod.qp_state = IBV_QPS_INIT;
+ ret = mlx5_glue->modify_qp(qp, &mod, IBV_QP_STATE);
+ if (ret) {
+ DRV_LOG(ERR, "Cannot change the "
+ "Tx QP state to INIT %s",
+ strerror(errno));
+ rte_errno = errno;
+ return ret;
+ }
+ mod.qp_state = IBV_QPS_RTR;
+ ret = mlx5_glue->modify_qp(qp, &mod, IBV_QP_STATE);
+ if (ret) {
+ DRV_LOG(ERR, "Cannot change the "
+ "Tx QP state to RTR %s",
+ strerror(errno));
+ rte_errno = errno;
+ return ret;
+ }
+ mod.qp_state = IBV_QPS_RTS;
+ ret = mlx5_glue->modify_qp(qp, &mod, IBV_QP_STATE);
+ if (ret) {
+ DRV_LOG(ERR, "Cannot change the "
+ "Tx QP state to RTS %s",
+ strerror(errno));
+ rte_errno = errno;
+ return ret;
+ }
}
}
return 0;
pkt->vlan_tci = rte_be_to_cpu_16(cqe->vlan_info);
}
if (rxq->hw_timestamp) {
- pkt->timestamp = rte_be_to_cpu_64(cqe->timestamp);
+ uint64_t ts = rte_be_to_cpu_64(cqe->timestamp);
+
+ if (rxq->rt_timestamp)
+ ts = mlx5_txpp_convert_rx_ts(rxq->sh, ts);
+ pkt->timestamp = ts;
pkt->ol_flags |= PKT_RX_TIMESTAMP;
}
}
cs->misc = RTE_BE32(0);
}
+/**
+ * Build the Synchronize Queue Segment with specified completion index.
+ *
+ * @param txq
+ * Pointer to TX queue structure.
+ * @param loc
+ * Pointer to burst routine local context.
+ * @param wqe
+ * Pointer to WQE to fill with built Control Segment.
+ * @param wci
+ * Completion index in Clock Queue to wait.
+ * @param olx
+ * Configured Tx offloads mask. It is fully defined at
+ * compile time and may be used for optimization.
+ */
+static __rte_always_inline void
+mlx5_tx_wseg_init(struct mlx5_txq_data *restrict txq,
+ struct mlx5_txq_local *restrict loc __rte_unused,
+ struct mlx5_wqe *restrict wqe,
+ unsigned int wci,
+ unsigned int olx __rte_unused)
+{
+ struct mlx5_wqe_qseg *qs;
+
+ qs = RTE_PTR_ADD(wqe, MLX5_WSEG_SIZE);
+ qs->max_index = rte_cpu_to_be_32(wci);
+ qs->qpn_cqn = rte_cpu_to_be_32(txq->sh->txpp.clock_queue.cq->id);
+ qs->reserved0 = RTE_BE32(0);
+ qs->reserved1 = RTE_BE32(0);
+}
+
/**
* Build the Ethernet Segment without inlined data.
* Supports Software Parser, Checksums and VLAN
return ds;
}
+/**
+ * The routine checks timestamp flag in the current packet,
+ * and push WAIT WQE into the queue if scheduling is required.
+ *
+ * @param txq
+ * Pointer to TX queue structure.
+ * @param loc
+ * Pointer to burst routine local context.
+ * @param olx
+ * Configured Tx offloads mask. It is fully defined at
+ * compile time and may be used for optimization.
+ *
+ * @return
+ * MLX5_TXCMP_CODE_EXIT - sending is done or impossible.
+ * MLX5_TXCMP_CODE_SINGLE - continue processing with the packet.
+ * MLX5_TXCMP_CODE_MULTI - the WAIT inserted, continue processing.
+ * Local context variables partially updated.
+ */
+static __rte_always_inline enum mlx5_txcmp_code
+mlx5_tx_schedule_send(struct mlx5_txq_data *restrict txq,
+ struct mlx5_txq_local *restrict loc,
+ unsigned int olx)
+{
+ if (MLX5_TXOFF_CONFIG(TXPP) &&
+ loc->mbuf->ol_flags & txq->ts_mask) {
+ struct mlx5_wqe *wqe;
+ uint64_t ts;
+ int32_t wci;
+
+ /*
+ * Estimate the required space quickly and roughly.
+ * We would like to ensure the packet can be pushed
+ * to the queue and we won't get the orphan WAIT WQE.
+ */
+ if (loc->wqe_free <= MLX5_WQE_SIZE_MAX / MLX5_WQE_SIZE ||
+ loc->elts_free < NB_SEGS(loc->mbuf))
+ return MLX5_TXCMP_CODE_EXIT;
+ /* Convert the timestamp into completion to wait. */
+ ts = *RTE_MBUF_DYNFIELD(loc->mbuf, txq->ts_offset, uint64_t *);
+ wci = mlx5_txpp_convert_tx_ts(txq->sh, ts);
+ if (unlikely(wci < 0))
+ return MLX5_TXCMP_CODE_SINGLE;
+ /* Build the WAIT WQE with specified completion. */
+ wqe = txq->wqes + (txq->wqe_ci & txq->wqe_m);
+ mlx5_tx_cseg_init(txq, loc, wqe, 2, MLX5_OPCODE_WAIT, olx);
+ mlx5_tx_wseg_init(txq, loc, wqe, wci, olx);
+ ++txq->wqe_ci;
+ --loc->wqe_free;
+ return MLX5_TXCMP_CODE_MULTI;
+ }
+ return MLX5_TXCMP_CODE_SINGLE;
+}
+
/**
* Tx one packet function for multi-segment TSO. Supports all
* types of Tx offloads, uses MLX5_OPCODE_TSO to build WQEs,
struct mlx5_wqe *__rte_restrict wqe;
unsigned int ds, dlen, inlen, ntcp, vlan = 0;
+ if (MLX5_TXOFF_CONFIG(TXPP)) {
+ enum mlx5_txcmp_code wret;
+
+ /* Generate WAIT for scheduling if requested. */
+ wret = mlx5_tx_schedule_send(txq, loc, olx);
+ if (wret == MLX5_TXCMP_CODE_EXIT)
+ return MLX5_TXCMP_CODE_EXIT;
+ if (wret == MLX5_TXCMP_CODE_ERROR)
+ return MLX5_TXCMP_CODE_ERROR;
+ }
/*
* Calculate data length to be inlined to estimate
* the required space in WQE ring buffer.
unsigned int ds, nseg;
MLX5_ASSERT(NB_SEGS(loc->mbuf) > 1);
+ if (MLX5_TXOFF_CONFIG(TXPP)) {
+ enum mlx5_txcmp_code wret;
+
+ /* Generate WAIT for scheduling if requested. */
+ wret = mlx5_tx_schedule_send(txq, loc, olx);
+ if (wret == MLX5_TXCMP_CODE_EXIT)
+ return MLX5_TXCMP_CODE_EXIT;
+ if (wret == MLX5_TXCMP_CODE_ERROR)
+ return MLX5_TXCMP_CODE_ERROR;
+ }
/*
* No inline at all, it means the CPU cycles saving
* is prioritized at configuration, we should not
MLX5_ASSERT(MLX5_TXOFF_CONFIG(INLINE));
MLX5_ASSERT(NB_SEGS(loc->mbuf) > 1);
+ if (MLX5_TXOFF_CONFIG(TXPP)) {
+ enum mlx5_txcmp_code wret;
+
+ /* Generate WAIT for scheduling if requested. */
+ wret = mlx5_tx_schedule_send(txq, loc, olx);
+ if (wret == MLX5_TXCMP_CODE_EXIT)
+ return MLX5_TXCMP_CODE_EXIT;
+ if (wret == MLX5_TXCMP_CODE_ERROR)
+ return MLX5_TXCMP_CODE_ERROR;
+ }
/*
* First calculate data length to be inlined
* to estimate the required space for WQE.
uint8_t *dptr;
MLX5_ASSERT(NB_SEGS(loc->mbuf) == 1);
+ if (MLX5_TXOFF_CONFIG(TXPP)) {
+ enum mlx5_txcmp_code wret;
+
+ /* Generate WAIT for scheduling if requested. */
+ wret = mlx5_tx_schedule_send(txq, loc, olx);
+ if (wret == MLX5_TXCMP_CODE_EXIT)
+ return MLX5_TXCMP_CODE_EXIT;
+ if (wret == MLX5_TXCMP_CODE_ERROR)
+ return MLX5_TXCMP_CODE_ERROR;
+ }
dlen = rte_pktmbuf_data_len(loc->mbuf);
if (MLX5_TXOFF_CONFIG(VLAN) &&
loc->mbuf->ol_flags & PKT_TX_VLAN_PKT) {
* false - no match, eMPW should be restarted.
*/
static __rte_always_inline bool
-mlx5_tx_match_empw(struct mlx5_txq_data *__rte_restrict txq __rte_unused,
+mlx5_tx_match_empw(struct mlx5_txq_data *__rte_restrict txq,
struct mlx5_wqe_eseg *__rte_restrict es,
struct mlx5_txq_local *__rte_restrict loc,
uint32_t dlen,
/* There must be no VLAN packets in eMPW loop. */
if (MLX5_TXOFF_CONFIG(VLAN))
MLX5_ASSERT(!(loc->mbuf->ol_flags & PKT_TX_VLAN_PKT));
+ /* Check if the scheduling is requested. */
+ if (MLX5_TXOFF_CONFIG(TXPP) &&
+ loc->mbuf->ol_flags & txq->ts_mask)
+ return false;
return true;
}
next_empw:
MLX5_ASSERT(NB_SEGS(loc->mbuf) == 1);
+ if (MLX5_TXOFF_CONFIG(TXPP)) {
+ enum mlx5_txcmp_code wret;
+
+ /* Generate WAIT for scheduling if requested. */
+ wret = mlx5_tx_schedule_send(txq, loc, olx);
+ if (wret == MLX5_TXCMP_CODE_EXIT)
+ return MLX5_TXCMP_CODE_EXIT;
+ if (wret == MLX5_TXCMP_CODE_ERROR)
+ return MLX5_TXCMP_CODE_ERROR;
+ }
part = RTE_MIN(pkts_n, MLX5_TXOFF_CONFIG(MPW) ?
MLX5_MPW_MAX_PACKETS :
MLX5_EMPW_MAX_PACKETS);
* - metadata value
* - software parser settings
* - packets length (legacy MPW only)
+ * - scheduling is not required
*/
if (!mlx5_tx_match_empw(txq, eseg, loc, dlen, olx)) {
MLX5_ASSERT(loop);
unsigned int slen = 0;
MLX5_ASSERT(NB_SEGS(loc->mbuf) == 1);
+ if (MLX5_TXOFF_CONFIG(TXPP)) {
+ enum mlx5_txcmp_code wret;
+
+ /* Generate WAIT for scheduling if requested. */
+ wret = mlx5_tx_schedule_send(txq, loc, olx);
+ if (wret == MLX5_TXCMP_CODE_EXIT)
+ return MLX5_TXCMP_CODE_EXIT;
+ if (wret == MLX5_TXCMP_CODE_ERROR)
+ return MLX5_TXCMP_CODE_ERROR;
+ }
/*
* Limits the amount of packets in one WQE
* to improve CQE latency generation.
* - metadata value
* - software parser settings
* - packets length (legacy MPW only)
+ * - scheduling is not required
*/
if (!mlx5_tx_match_empw(txq, &wqem->eseg,
loc, dlen, olx))
enum mlx5_txcmp_code ret;
MLX5_ASSERT(NB_SEGS(loc->mbuf) == 1);
+ if (MLX5_TXOFF_CONFIG(TXPP)) {
+ enum mlx5_txcmp_code wret;
+
+ /* Generate WAIT for scheduling if requested. */
+ wret = mlx5_tx_schedule_send(txq, loc, olx);
+ if (wret == MLX5_TXCMP_CODE_EXIT)
+ return MLX5_TXCMP_CODE_EXIT;
+ if (wret == MLX5_TXCMP_CODE_ERROR)
+ return MLX5_TXCMP_CODE_ERROR;
+ }
if (MLX5_TXOFF_CONFIG(INLINE)) {
unsigned int inlen, vlan = 0;
MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_VLAN |
MLX5_TXOFF_CONFIG_METADATA)
+/* Generate routines with timestamp scheduling. */
+MLX5_TXOFF_DECL(full_ts_nompw,
+ MLX5_TXOFF_CONFIG_FULL | MLX5_TXOFF_CONFIG_TXPP)
+
+MLX5_TXOFF_DECL(full_ts_nompwi,
+ MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_TSO |
+ MLX5_TXOFF_CONFIG_SWP | MLX5_TXOFF_CONFIG_CSUM |
+ MLX5_TXOFF_CONFIG_VLAN | MLX5_TXOFF_CONFIG_METADATA |
+ MLX5_TXOFF_CONFIG_TXPP)
+
+MLX5_TXOFF_DECL(full_ts,
+ MLX5_TXOFF_CONFIG_FULL | MLX5_TXOFF_CONFIG_TXPP |
+ MLX5_TXOFF_CONFIG_EMPW)
+
+MLX5_TXOFF_DECL(full_ts_noi,
+ MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_TSO |
+ MLX5_TXOFF_CONFIG_SWP | MLX5_TXOFF_CONFIG_CSUM |
+ MLX5_TXOFF_CONFIG_VLAN | MLX5_TXOFF_CONFIG_METADATA |
+ MLX5_TXOFF_CONFIG_TXPP | MLX5_TXOFF_CONFIG_EMPW)
+
+MLX5_TXOFF_DECL(none_ts,
+ MLX5_TXOFF_CONFIG_NONE | MLX5_TXOFF_CONFIG_TXPP |
+ MLX5_TXOFF_CONFIG_EMPW)
+
+MLX5_TXOFF_DECL(mdi_ts,
+ MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_METADATA |
+ MLX5_TXOFF_CONFIG_TXPP | MLX5_TXOFF_CONFIG_EMPW)
+
+MLX5_TXOFF_DECL(mti_ts,
+ MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_TSO |
+ MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_METADATA |
+ MLX5_TXOFF_CONFIG_TXPP | MLX5_TXOFF_CONFIG_EMPW)
+
+MLX5_TXOFF_DECL(mtiv_ts,
+ MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_TSO |
+ MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_VLAN |
+ MLX5_TXOFF_CONFIG_METADATA | MLX5_TXOFF_CONFIG_TXPP |
+ MLX5_TXOFF_CONFIG_EMPW)
+
/*
* Generate routines with Legacy Multi-Packet Write support.
* This mode is supported by ConnectX-4 Lx only and imposes
MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_VLAN |
MLX5_TXOFF_CONFIG_METADATA | MLX5_TXOFF_CONFIG_EMPW)
+MLX5_TXOFF_INFO(full_ts_nompw,
+ MLX5_TXOFF_CONFIG_FULL | MLX5_TXOFF_CONFIG_TXPP)
+
+MLX5_TXOFF_INFO(full_ts_nompwi,
+ MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_TSO |
+ MLX5_TXOFF_CONFIG_SWP | MLX5_TXOFF_CONFIG_CSUM |
+ MLX5_TXOFF_CONFIG_VLAN | MLX5_TXOFF_CONFIG_METADATA |
+ MLX5_TXOFF_CONFIG_TXPP)
+
+MLX5_TXOFF_INFO(full_ts,
+ MLX5_TXOFF_CONFIG_FULL | MLX5_TXOFF_CONFIG_TXPP |
+ MLX5_TXOFF_CONFIG_EMPW)
+
+MLX5_TXOFF_INFO(full_ts_noi,
+ MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_TSO |
+ MLX5_TXOFF_CONFIG_SWP | MLX5_TXOFF_CONFIG_CSUM |
+ MLX5_TXOFF_CONFIG_VLAN | MLX5_TXOFF_CONFIG_METADATA |
+ MLX5_TXOFF_CONFIG_TXPP | MLX5_TXOFF_CONFIG_EMPW)
+
+MLX5_TXOFF_INFO(none_ts,
+ MLX5_TXOFF_CONFIG_NONE | MLX5_TXOFF_CONFIG_TXPP |
+ MLX5_TXOFF_CONFIG_EMPW)
+
+MLX5_TXOFF_INFO(mdi_ts,
+ MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_METADATA |
+ MLX5_TXOFF_CONFIG_TXPP | MLX5_TXOFF_CONFIG_EMPW)
+
+MLX5_TXOFF_INFO(mti_ts,
+ MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_TSO |
+ MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_METADATA |
+ MLX5_TXOFF_CONFIG_TXPP | MLX5_TXOFF_CONFIG_EMPW)
+
+MLX5_TXOFF_INFO(mtiv_ts,
+ MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_TSO |
+ MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_VLAN |
+ MLX5_TXOFF_CONFIG_METADATA | MLX5_TXOFF_CONFIG_TXPP |
+ MLX5_TXOFF_CONFIG_EMPW)
+
MLX5_TXOFF_INFO(full,
MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_TSO |
MLX5_TXOFF_CONFIG_SWP | MLX5_TXOFF_CONFIG_CSUM |
/* We should support VLAN insertion. */
olx |= MLX5_TXOFF_CONFIG_VLAN;
}
+ if (tx_offloads & DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP &&
+ rte_mbuf_dynflag_lookup
+ (RTE_MBUF_DYNFLAG_TX_TIMESTAMP_NAME, NULL) > 0 &&
+ rte_mbuf_dynfield_lookup
+ (RTE_MBUF_DYNFIELD_TIMESTAMP_NAME, NULL) > 0) {
+ /* Offload configured, dynamic entities registered. */
+ olx |= MLX5_TXOFF_CONFIG_TXPP;
+ }
if (priv->txqs_n && (*priv->txqs)[0]) {
struct mlx5_txq_data *txd = (*priv->txqs)[0];
if ((olx ^ tmp) & MLX5_TXOFF_CONFIG_INLINE)
/* Do not enable inlining if not configured. */
continue;
+ if ((olx ^ tmp) & MLX5_TXOFF_CONFIG_TXPP)
+ /* Do not enable scheduling if not configured. */
+ continue;
/*
* Some routine meets the requirements.
* Check whether it has minimal amount
DRV_LOG(DEBUG, "\tVLANI (VLAN insertion)");
if (txoff_func[m].olx & MLX5_TXOFF_CONFIG_METADATA)
DRV_LOG(DEBUG, "\tMETAD (tx Flow metadata)");
+ if (txoff_func[m].olx & MLX5_TXOFF_CONFIG_TXPP)
+ DRV_LOG(DEBUG, "\tMETAD (tx Scheduling)");
if (txoff_func[m].olx & MLX5_TXOFF_CONFIG_EMPW) {
if (txoff_func[m].olx & MLX5_TXOFF_CONFIG_MPW)
DRV_LOG(DEBUG, "\tMPW (Legacy MPW)");
if (pkt_burst == txoff_func[i].func) {
olx = txoff_func[i].olx;
snprintf(mode->info, sizeof(mode->info),
- "%s%s%s%s%s%s%s%s",
+ "%s%s%s%s%s%s%s%s%s",
(olx & MLX5_TXOFF_CONFIG_EMPW) ?
((olx & MLX5_TXOFF_CONFIG_MPW) ?
"Legacy MPW" : "Enhanced MPW") : "No MPW",
(olx & MLX5_TXOFF_CONFIG_VLAN) ?
" + VLAN" : "",
(olx & MLX5_TXOFF_CONFIG_METADATA) ?
- " + METADATA" : "");
+ " + METADATA" : "",
+ (olx & MLX5_TXOFF_CONFIG_TXPP) ?
+ " + TXPP" : "");
return 0;
}
}
git.droids-corp.org / dpdk.git / blobdiff