#include <stddef.h>
#include <errno.h>
-#include <stdbool.h>
#include <string.h>
#include <stdint.h>
#include <unistd.h>
#include <rte_mbuf.h>
#include <rte_malloc.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
#include <rte_common.h>
#include <mlx5_glue.h>
#include <mlx5_common.h>
#include <mlx5_common_mr.h>
-#include <mlx5_rxtx.h>
#include <mlx5_verbs.h>
+#include <mlx5_rx.h>
+#include <mlx5_tx.h>
#include <mlx5_utils.h>
#include <mlx5_malloc.h>
-/**
- * Register mr. Given protection domain pointer, pointer to addr and length
- * register the memory region.
- *
- * @param[in] pd
- * Pointer to protection domain context.
- * @param[in] addr
- * Pointer to memory start address.
- * @param[in] length
- * Length of the memory to register.
- * @param[out] pmd_mr
- * pmd_mr struct set with lkey, address, length and pointer to mr object
- *
- * @return
- * 0 on successful registration, -1 otherwise
- */
-static int
-mlx5_reg_mr(void *pd, void *addr, size_t length,
- struct mlx5_pmd_mr *pmd_mr)
-{
- return mlx5_common_verbs_reg_mr(pd, addr, length, pmd_mr);
-}
-
-/**
- * Deregister mr. Given the mlx5 pmd MR - deregister the MR
- *
- * @param[in] pmd_mr
- * pmd_mr struct set with lkey, address, length and pointer to mr object
- *
- */
-static void
-mlx5_dereg_mr(struct mlx5_pmd_mr *pmd_mr)
-{
- mlx5_common_verbs_dereg_mr(pmd_mr);
-}
-
-/* verbs operations. */
-const struct mlx5_verbs_ops mlx5_verbs_ops = {
- .reg_mr = mlx5_reg_mr,
- .dereg_mr = mlx5_dereg_mr,
-};
-
/**
* Modify Rx WQ vlan stripping offload
*
- * @param rxq_obj
- * Rx queue object.
+ * @param rxq
+ * Rx queue.
*
* @return 0 on success, non-0 otherwise
*/
static int
-mlx5_rxq_obj_modify_wq_vlan_strip(struct mlx5_rxq_obj *rxq_obj, int on)
+mlx5_rxq_obj_modify_wq_vlan_strip(struct mlx5_rxq_priv *rxq, int on)
{
uint16_t vlan_offloads =
(on ? IBV_WQ_FLAGS_CVLAN_STRIPPING : 0) |
.flags = vlan_offloads,
};
- return mlx5_glue->modify_wq(rxq_obj->wq, &mod);
+ return mlx5_glue->modify_wq(rxq->ctrl->obj->wq, &mod);
}
/**
* Modifies the attributes for the specified WQ.
*
- * @param rxq_obj
- * Verbs Rx queue object.
+ * @param rxq
+ * Verbs Rx queue.
+ * @param type
+ * Type of change queue state.
*
* @return
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-mlx5_ibv_modify_wq(struct mlx5_rxq_obj *rxq_obj, bool is_start)
+mlx5_ibv_modify_wq(struct mlx5_rxq_priv *rxq, uint8_t type)
{
struct ibv_wq_attr mod = {
.attr_mask = IBV_WQ_ATTR_STATE,
- .wq_state = is_start ? IBV_WQS_RDY : IBV_WQS_RESET,
+ .wq_state = (enum ibv_wq_state)type,
+ };
+
+ return mlx5_glue->modify_wq(rxq->ctrl->obj->wq, &mod);
+}
+
+/**
+ * Modify QP using Verbs API.
+ *
+ * @param txq_obj
+ * Verbs Tx queue object.
+ * @param type
+ * Type of change queue state.
+ * @param dev_port
+ * IB device port number.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+mlx5_ibv_modify_qp(struct mlx5_txq_obj *obj, enum mlx5_txq_modify_type type,
+ uint8_t dev_port)
+{
+ struct ibv_qp_attr mod = {
+ .qp_state = IBV_QPS_RESET,
+ .port_num = dev_port,
};
+ int attr_mask = (IBV_QP_STATE | IBV_QP_PORT);
+ int ret;
- return mlx5_glue->modify_wq(rxq_obj->wq, &mod);
+ if (type != MLX5_TXQ_MOD_RST2RDY) {
+ ret = mlx5_glue->modify_qp(obj->qp, &mod, IBV_QP_STATE);
+ if (ret) {
+ DRV_LOG(ERR, "Cannot change Tx QP state to RESET %s",
+ strerror(errno));
+ rte_errno = errno;
+ return ret;
+ }
+ if (type == MLX5_TXQ_MOD_RDY2RST)
+ return 0;
+ }
+ if (type == MLX5_TXQ_MOD_ERR2RDY)
+ attr_mask = IBV_QP_STATE;
+ mod.qp_state = IBV_QPS_INIT;
+ ret = mlx5_glue->modify_qp(obj->qp, &mod, attr_mask);
+ 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(obj->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(obj->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;
+ }
+ return 0;
}
/**
* Create a CQ Verbs object.
*
- * @param dev
- * Pointer to Ethernet device.
- * @param idx
- * Queue index in DPDK Rx queue array.
+ * @param rxq
+ * Pointer to Rx queue.
*
* @return
* The Verbs CQ object initialized, NULL otherwise and rte_errno is set.
*/
static struct ibv_cq *
-mlx5_rxq_ibv_cq_create(struct rte_eth_dev *dev, uint16_t idx)
+mlx5_rxq_ibv_cq_create(struct mlx5_rxq_priv *rxq)
{
- struct mlx5_priv *priv = dev->data->dev_private;
- struct mlx5_rxq_data *rxq_data = (*priv->rxqs)[idx];
- struct mlx5_rxq_ctrl *rxq_ctrl =
- container_of(rxq_data, struct mlx5_rxq_ctrl, rxq);
+ struct mlx5_priv *priv = rxq->priv;
+ struct mlx5_rxq_ctrl *rxq_ctrl = rxq->ctrl;
+ struct mlx5_rxq_data *rxq_data = &rxq_ctrl->rxq;
struct mlx5_rxq_obj *rxq_obj = rxq_ctrl->obj;
unsigned int cqe_n = mlx5_rxq_cqe_num(rxq_data);
struct {
if (priv->config.cqe_comp && !rxq_data->hw_timestamp) {
cq_attr.mlx5.comp_mask |=
MLX5DV_CQ_INIT_ATTR_MASK_COMPRESSED_CQE;
+ rxq_data->byte_mask = UINT32_MAX;
#ifdef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
- cq_attr.mlx5.cqe_comp_res_format =
- mlx5_rxq_mprq_enabled(rxq_data) ?
- MLX5DV_CQE_RES_FORMAT_CSUM_STRIDX :
- MLX5DV_CQE_RES_FORMAT_HASH;
+ if (mlx5_rxq_mprq_enabled(rxq_data)) {
+ cq_attr.mlx5.cqe_comp_res_format =
+ MLX5DV_CQE_RES_FORMAT_CSUM_STRIDX;
+ rxq_data->mcqe_format =
+ MLX5_CQE_RESP_FORMAT_CSUM_STRIDX;
+ } else {
+ cq_attr.mlx5.cqe_comp_res_format =
+ MLX5DV_CQE_RES_FORMAT_HASH;
+ rxq_data->mcqe_format =
+ MLX5_CQE_RESP_FORMAT_HASH;
+ }
#else
cq_attr.mlx5.cqe_comp_res_format = MLX5DV_CQE_RES_FORMAT_HASH;
+ rxq_data->mcqe_format = MLX5_CQE_RESP_FORMAT_HASH;
#endif
/*
* For vectorized Rx, it must not be doubled in order to
DRV_LOG(DEBUG,
"Port %u Rx CQE compression is disabled for HW"
" timestamp.",
- dev->data->port_id);
+ priv->dev_data->port_id);
}
#ifdef HAVE_IBV_MLX5_MOD_CQE_128B_PAD
- if (priv->config.cqe_pad) {
+ if (RTE_CACHE_LINE_SIZE == 128) {
cq_attr.mlx5.comp_mask |= MLX5DV_CQ_INIT_ATTR_MASK_FLAGS;
cq_attr.mlx5.flags |= MLX5DV_CQ_INIT_ATTR_FLAGS_CQE_PAD;
}
#endif
- return mlx5_glue->cq_ex_to_cq(mlx5_glue->dv_create_cq(priv->sh->ctx,
- &cq_attr.ibv,
- &cq_attr.mlx5));
+ return mlx5_glue->cq_ex_to_cq(mlx5_glue->dv_create_cq
+ (priv->sh->cdev->ctx,
+ &cq_attr.ibv,
+ &cq_attr.mlx5));
}
/**
* Create a WQ Verbs object.
*
- * @param dev
- * Pointer to Ethernet device.
- * @param idx
- * Queue index in DPDK Rx queue array.
+ * @param rxq
+ * Pointer to Rx queue.
*
* @return
* The Verbs WQ object initialized, NULL otherwise and rte_errno is set.
*/
static struct ibv_wq *
-mlx5_rxq_ibv_wq_create(struct rte_eth_dev *dev, uint16_t idx)
+mlx5_rxq_ibv_wq_create(struct mlx5_rxq_priv *rxq)
{
- struct mlx5_priv *priv = dev->data->dev_private;
- struct mlx5_rxq_data *rxq_data = (*priv->rxqs)[idx];
- struct mlx5_rxq_ctrl *rxq_ctrl =
- container_of(rxq_data, struct mlx5_rxq_ctrl, rxq);
+ struct mlx5_priv *priv = rxq->priv;
+ struct mlx5_rxq_ctrl *rxq_ctrl = rxq->ctrl;
+ struct mlx5_rxq_data *rxq_data = &rxq_ctrl->rxq;
struct mlx5_rxq_obj *rxq_obj = rxq_ctrl->obj;
unsigned int wqe_n = 1 << rxq_data->elts_n;
struct {
.max_wr = wqe_n >> rxq_data->sges_n,
/* Max number of scatter/gather elements in a WR. */
.max_sge = 1 << rxq_data->sges_n,
- .pd = priv->sh->pd,
+ .pd = priv->sh->cdev->pd,
.cq = rxq_obj->ibv_cq,
.comp_mask = IBV_WQ_FLAGS_CVLAN_STRIPPING | 0,
.create_flags = (rxq_data->vlan_strip ?
.two_byte_shift_en = MLX5_MPRQ_TWO_BYTE_SHIFT,
};
}
- rxq_obj->wq = mlx5_glue->dv_create_wq(priv->sh->ctx, &wq_attr.ibv,
+ rxq_obj->wq = mlx5_glue->dv_create_wq(priv->sh->cdev->ctx, &wq_attr.ibv,
&wq_attr.mlx5);
#else
- rxq_obj->wq = mlx5_glue->create_wq(priv->sh->ctx, &wq_attr.ibv);
+ rxq_obj->wq = mlx5_glue->create_wq(priv->sh->cdev->ctx, &wq_attr.ibv);
#endif
if (rxq_obj->wq) {
/*
DRV_LOG(ERR,
"Port %u Rx queue %u requested %u*%u but got"
" %u*%u WRs*SGEs.",
- dev->data->port_id, idx,
+ priv->dev_data->port_id, rxq->idx,
wqe_n >> rxq_data->sges_n,
(1 << rxq_data->sges_n),
wq_attr.ibv.max_wr, wq_attr.ibv.max_sge);
/**
* Create the Rx queue Verbs object.
*
- * @param dev
- * Pointer to Ethernet device.
- * @param idx
- * Queue index in DPDK Rx queue array.
+ * @param rxq
+ * Pointer to Rx queue.
*
* @return
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-mlx5_rxq_ibv_obj_new(struct rte_eth_dev *dev, uint16_t idx)
+mlx5_rxq_ibv_obj_new(struct mlx5_rxq_priv *rxq)
{
- struct mlx5_priv *priv = dev->data->dev_private;
- struct mlx5_rxq_data *rxq_data = (*priv->rxqs)[idx];
- struct mlx5_rxq_ctrl *rxq_ctrl =
- container_of(rxq_data, struct mlx5_rxq_ctrl, rxq);
+ uint16_t idx = rxq->idx;
+ struct mlx5_priv *priv = rxq->priv;
+ uint16_t port_id = priv->dev_data->port_id;
+ struct mlx5_rxq_ctrl *rxq_ctrl = rxq->ctrl;
+ struct mlx5_rxq_data *rxq_data = &rxq_ctrl->rxq;
struct mlx5_rxq_obj *tmpl = rxq_ctrl->obj;
struct mlx5dv_cq cq_info;
struct mlx5dv_rwq rwq;
MLX5_ASSERT(rxq_data);
MLX5_ASSERT(tmpl);
- priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_RX_QUEUE;
- priv->verbs_alloc_ctx.obj = rxq_ctrl;
- tmpl->type = MLX5_RXQ_OBJ_TYPE_IBV;
tmpl->rxq_ctrl = rxq_ctrl;
if (rxq_ctrl->irq) {
tmpl->ibv_channel =
- mlx5_glue->create_comp_channel(priv->sh->ctx);
+ mlx5_glue->create_comp_channel(priv->sh->cdev->ctx);
if (!tmpl->ibv_channel) {
DRV_LOG(ERR, "Port %u: comp channel creation failure.",
- dev->data->port_id);
+ port_id);
rte_errno = ENOMEM;
goto error;
}
tmpl->fd = ((struct ibv_comp_channel *)(tmpl->ibv_channel))->fd;
}
/* Create CQ using Verbs API. */
- tmpl->ibv_cq = mlx5_rxq_ibv_cq_create(dev, idx);
+ tmpl->ibv_cq = mlx5_rxq_ibv_cq_create(rxq);
if (!tmpl->ibv_cq) {
DRV_LOG(ERR, "Port %u Rx queue %u CQ creation failure.",
- dev->data->port_id, idx);
+ port_id, idx);
rte_errno = ENOMEM;
goto error;
}
DRV_LOG(ERR,
"Port %u wrong MLX5_CQE_SIZE environment "
"variable value: it should be set to %u.",
- dev->data->port_id, RTE_CACHE_LINE_SIZE);
+ port_id, RTE_CACHE_LINE_SIZE);
rte_errno = EINVAL;
goto error;
}
rxq_data->cq_uar = cq_info.cq_uar;
rxq_data->cqn = cq_info.cqn;
/* Create WQ (RQ) using Verbs API. */
- tmpl->wq = mlx5_rxq_ibv_wq_create(dev, idx);
+ tmpl->wq = mlx5_rxq_ibv_wq_create(rxq);
if (!tmpl->wq) {
DRV_LOG(ERR, "Port %u Rx queue %u WQ creation failure.",
- dev->data->port_id, idx);
+ port_id, idx);
rte_errno = ENOMEM;
goto error;
}
/* Change queue state to ready. */
- ret = mlx5_ibv_modify_wq(tmpl, true);
+ ret = mlx5_ibv_modify_wq(rxq, IBV_WQS_RDY);
if (ret) {
DRV_LOG(ERR,
"Port %u Rx queue %u WQ state to IBV_WQS_RDY failed.",
- dev->data->port_id, idx);
+ port_id, idx);
rte_errno = ret;
goto error;
}
rxq_data->cq_arm_sn = 0;
mlx5_rxq_initialize(rxq_data);
rxq_data->cq_ci = 0;
- priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE;
- dev->data->rx_queue_state[idx] = RTE_ETH_QUEUE_STATE_STARTED;
+ priv->dev_data->rx_queue_state[idx] = RTE_ETH_QUEUE_STATE_STARTED;
rxq_ctrl->wqn = ((struct ibv_wq *)(tmpl->wq))->wq_num;
return 0;
error:
if (tmpl->ibv_channel)
claim_zero(mlx5_glue->destroy_comp_channel(tmpl->ibv_channel));
rte_errno = ret; /* Restore rte_errno. */
- priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE;
return -rte_errno;
}
/**
* Release an Rx verbs queue object.
*
- * @param rxq_obj
- * Verbs Rx queue object.
+ * @param rxq
+ * Pointer to Rx queue.
*/
static void
-mlx5_rxq_ibv_obj_release(struct mlx5_rxq_obj *rxq_obj)
+mlx5_rxq_ibv_obj_release(struct mlx5_rxq_priv *rxq)
{
- MLX5_ASSERT(rxq_obj);
- MLX5_ASSERT(rxq_obj->wq);
- MLX5_ASSERT(rxq_obj->ibv_cq);
+ struct mlx5_rxq_obj *rxq_obj = rxq->ctrl->obj;
+
+ if (rxq_obj == NULL || rxq_obj->wq == NULL)
+ return;
claim_zero(mlx5_glue->destroy_wq(rxq_obj->wq));
+ rxq_obj->wq = NULL;
+ MLX5_ASSERT(rxq_obj->ibv_cq);
claim_zero(mlx5_glue->destroy_cq(rxq_obj->ibv_cq));
if (rxq_obj->ibv_channel)
claim_zero(mlx5_glue->destroy_comp_channel
(rxq_obj->ibv_channel));
+ rxq->ctrl->started = false;
}
/**
MLX5_ASSERT(ind_tbl);
for (i = 0; i != ind_tbl->queues_n; ++i) {
- struct mlx5_rxq_data *rxq = (*priv->rxqs)[ind_tbl->queues[i]];
- struct mlx5_rxq_ctrl *rxq_ctrl =
- container_of(rxq, struct mlx5_rxq_ctrl, rxq);
+ struct mlx5_rxq_priv *rxq = mlx5_rxq_get(dev,
+ ind_tbl->queues[i]);
- wq[i] = rxq_ctrl->obj->wq;
+ wq[i] = rxq->ctrl->obj->wq;
}
MLX5_ASSERT(i > 0);
/* Finalise indirection table. */
for (j = 0; i != (unsigned int)(1 << log_n); ++j, ++i)
wq[i] = wq[j];
- ind_tbl->ind_table = mlx5_glue->create_rwq_ind_table(priv->sh->ctx,
- &(struct ibv_rwq_ind_table_init_attr){
- .log_ind_tbl_size = log_n,
- .ind_tbl = wq,
- .comp_mask = 0,
- });
+ ind_tbl->ind_table = mlx5_glue->create_rwq_ind_table
+ (priv->sh->cdev->ctx,
+ &(struct ibv_rwq_ind_table_init_attr){
+ .log_ind_tbl_size = log_n,
+ .ind_tbl = wq,
+ .comp_mask = 0,
+ });
if (!ind_tbl->ind_table) {
rte_errno = errno;
return -rte_errno;
*
* @param dev
* Pointer to Ethernet device.
- * @param rss_key
- * RSS key for the Rx hash queue.
- * @param rss_key_len
- * RSS key length.
- * @param hash_fields
- * Verbs protocol hash field to make the RSS on.
- * @param queues
- * Queues entering in hash queue. In case of empty hash_fields only the
- * first queue index will be taken for the indirection table.
- * @param queues_n
- * Number of queues.
+ * @param hrxq
+ * Pointer to Rx Hash queue.
* @param tunnel
* Tunnel type.
*
* @return
- * The Verbs object initialized index, 0 otherwise and rte_errno is set.
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
*/
-static uint32_t
-mlx5_ibv_hrxq_new(struct rte_eth_dev *dev,
- const uint8_t *rss_key, uint32_t rss_key_len,
- uint64_t hash_fields,
- const uint16_t *queues, uint32_t queues_n,
+static int
+mlx5_ibv_hrxq_new(struct rte_eth_dev *dev, struct mlx5_hrxq *hrxq,
int tunnel __rte_unused)
{
struct mlx5_priv *priv = dev->data->dev_private;
- struct mlx5_hrxq *hrxq = NULL;
- uint32_t hrxq_idx = 0;
struct ibv_qp *qp = NULL;
- struct mlx5_ind_table_obj *ind_tbl;
+ struct mlx5_ind_table_obj *ind_tbl = hrxq->ind_table;
+ const uint8_t *rss_key = hrxq->rss_key;
+ uint64_t hash_fields = hrxq->hash_fields;
int err;
-
- queues_n = hash_fields ? queues_n : 1;
- ind_tbl = mlx5_ind_table_obj_get(dev, queues, queues_n);
- if (!ind_tbl)
- ind_tbl = mlx5_ind_table_obj_new(dev, queues, queues_n);
- if (!ind_tbl) {
- rte_errno = ENOMEM;
- return 0;
- }
#ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
struct mlx5dv_qp_init_attr qp_init_attr;
}
#endif
qp = mlx5_glue->dv_create_qp
- (priv->sh->ctx,
+ (priv->sh->cdev->ctx,
&(struct ibv_qp_init_attr_ex){
.qp_type = IBV_QPT_RAW_PACKET,
.comp_mask =
.rx_hash_conf = (struct ibv_rx_hash_conf){
.rx_hash_function =
IBV_RX_HASH_FUNC_TOEPLITZ,
- .rx_hash_key_len = rss_key_len,
+ .rx_hash_key_len = hrxq->rss_key_len,
.rx_hash_key =
(void *)(uintptr_t)rss_key,
.rx_hash_fields_mask = hash_fields,
},
.rwq_ind_tbl = ind_tbl->ind_table,
- .pd = priv->sh->pd,
+ .pd = priv->sh->cdev->pd,
},
&qp_init_attr);
#else
qp = mlx5_glue->create_qp_ex
- (priv->sh->ctx,
+ (priv->sh->cdev->ctx,
&(struct ibv_qp_init_attr_ex){
.qp_type = IBV_QPT_RAW_PACKET,
.comp_mask =
.rx_hash_conf = (struct ibv_rx_hash_conf){
.rx_hash_function =
IBV_RX_HASH_FUNC_TOEPLITZ,
- .rx_hash_key_len = rss_key_len,
+ .rx_hash_key_len = hrxq->rss_key_len,
.rx_hash_key =
(void *)(uintptr_t)rss_key,
.rx_hash_fields_mask = hash_fields,
},
.rwq_ind_tbl = ind_tbl->ind_table,
- .pd = priv->sh->pd,
+ .pd = priv->sh->cdev->pd,
});
#endif
if (!qp) {
rte_errno = errno;
goto error;
}
- hrxq = mlx5_ipool_zmalloc(priv->sh->ipool[MLX5_IPOOL_HRXQ], &hrxq_idx);
- if (!hrxq)
- goto error;
- hrxq->ind_table = ind_tbl;
hrxq->qp = qp;
#ifdef HAVE_IBV_FLOW_DV_SUPPORT
hrxq->action = mlx5_glue->dv_create_flow_action_dest_ibv_qp(hrxq->qp);
goto error;
}
#endif
- hrxq->rss_key_len = rss_key_len;
- hrxq->hash_fields = hash_fields;
- memcpy(hrxq->rss_key, rss_key, rss_key_len);
- rte_atomic32_inc(&hrxq->refcnt);
- ILIST_INSERT(priv->sh->ipool[MLX5_IPOOL_HRXQ], &priv->hrxqs, hrxq_idx,
- hrxq, next);
- return hrxq_idx;
+ return 0;
error:
err = rte_errno; /* Save rte_errno before cleanup. */
- mlx5_ind_table_obj_release(dev, ind_tbl);
if (qp)
claim_zero(mlx5_glue->destroy_qp(qp));
- if (hrxq)
- mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_HRXQ], hrxq_idx);
rte_errno = err; /* Restore rte_errno. */
- return 0;
+ return -rte_errno;
}
/**
claim_zero(mlx5_glue->destroy_qp(hrxq->qp));
}
+/**
+ * Release a drop Rx queue Verbs object.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ */
+static void
+mlx5_rxq_ibv_obj_drop_release(struct rte_eth_dev *dev)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_rxq_priv *rxq = priv->drop_queue.rxq;
+ struct mlx5_rxq_obj *rxq_obj;
+
+ if (rxq == NULL)
+ return;
+ if (rxq->ctrl == NULL)
+ goto free_priv;
+ rxq_obj = rxq->ctrl->obj;
+ if (rxq_obj == NULL)
+ goto free_ctrl;
+ if (rxq_obj->wq)
+ claim_zero(mlx5_glue->destroy_wq(rxq_obj->wq));
+ if (rxq_obj->ibv_cq)
+ claim_zero(mlx5_glue->destroy_cq(rxq_obj->ibv_cq));
+ mlx5_free(rxq_obj);
+free_ctrl:
+ mlx5_free(rxq->ctrl);
+free_priv:
+ mlx5_free(rxq);
+ priv->drop_queue.rxq = NULL;
+}
+
+/**
+ * Create a drop Rx queue Verbs object.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+mlx5_rxq_ibv_obj_drop_create(struct rte_eth_dev *dev)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct ibv_context *ctx = priv->sh->cdev->ctx;
+ struct mlx5_rxq_priv *rxq = priv->drop_queue.rxq;
+ struct mlx5_rxq_ctrl *rxq_ctrl = NULL;
+ struct mlx5_rxq_obj *rxq_obj = NULL;
+
+ if (rxq != NULL)
+ return 0;
+ rxq = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*rxq), 0, SOCKET_ID_ANY);
+ if (rxq == NULL) {
+ DRV_LOG(DEBUG, "Port %u cannot allocate drop Rx queue memory.",
+ dev->data->port_id);
+ rte_errno = ENOMEM;
+ return -rte_errno;
+ }
+ priv->drop_queue.rxq = rxq;
+ rxq_ctrl = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*rxq_ctrl), 0,
+ SOCKET_ID_ANY);
+ if (rxq_ctrl == NULL) {
+ DRV_LOG(DEBUG, "Port %u cannot allocate drop Rx queue control memory.",
+ dev->data->port_id);
+ rte_errno = ENOMEM;
+ goto error;
+ }
+ rxq->ctrl = rxq_ctrl;
+ rxq_obj = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*rxq_obj), 0,
+ SOCKET_ID_ANY);
+ if (rxq_obj == NULL) {
+ DRV_LOG(DEBUG, "Port %u cannot allocate drop Rx queue memory.",
+ dev->data->port_id);
+ rte_errno = ENOMEM;
+ goto error;
+ }
+ rxq_ctrl->obj = rxq_obj;
+ rxq_obj->ibv_cq = mlx5_glue->create_cq(ctx, 1, NULL, NULL, 0);
+ if (!rxq_obj->ibv_cq) {
+ DRV_LOG(DEBUG, "Port %u cannot allocate CQ for drop queue.",
+ dev->data->port_id);
+ rte_errno = errno;
+ goto error;
+ }
+ rxq_obj->wq = mlx5_glue->create_wq(ctx, &(struct ibv_wq_init_attr){
+ .wq_type = IBV_WQT_RQ,
+ .max_wr = 1,
+ .max_sge = 1,
+ .pd = priv->sh->cdev->pd,
+ .cq = rxq_obj->ibv_cq,
+ });
+ if (!rxq_obj->wq) {
+ DRV_LOG(DEBUG, "Port %u cannot allocate WQ for drop queue.",
+ dev->data->port_id);
+ rte_errno = errno;
+ goto error;
+ }
+ return 0;
+error:
+ mlx5_rxq_ibv_obj_drop_release(dev);
+ return -rte_errno;
+}
+
+/**
+ * Create a Verbs drop action for Rx Hash queue.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+mlx5_ibv_drop_action_create(struct rte_eth_dev *dev)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_hrxq *hrxq = priv->drop_queue.hrxq;
+ struct ibv_rwq_ind_table *ind_tbl = NULL;
+ struct mlx5_rxq_obj *rxq;
+ int ret;
+
+ MLX5_ASSERT(hrxq && hrxq->ind_table);
+ ret = mlx5_rxq_ibv_obj_drop_create(dev);
+ if (ret < 0)
+ goto error;
+ rxq = priv->drop_queue.rxq->ctrl->obj;
+ ind_tbl = mlx5_glue->create_rwq_ind_table
+ (priv->sh->cdev->ctx,
+ &(struct ibv_rwq_ind_table_init_attr){
+ .log_ind_tbl_size = 0,
+ .ind_tbl = (struct ibv_wq **)&rxq->wq,
+ .comp_mask = 0,
+ });
+ if (!ind_tbl) {
+ DRV_LOG(DEBUG, "Port %u"
+ " cannot allocate indirection table for drop queue.",
+ dev->data->port_id);
+ rte_errno = errno;
+ goto error;
+ }
+ hrxq->qp = mlx5_glue->create_qp_ex(priv->sh->cdev->ctx,
+ &(struct ibv_qp_init_attr_ex){
+ .qp_type = IBV_QPT_RAW_PACKET,
+ .comp_mask = IBV_QP_INIT_ATTR_PD |
+ IBV_QP_INIT_ATTR_IND_TABLE |
+ IBV_QP_INIT_ATTR_RX_HASH,
+ .rx_hash_conf = (struct ibv_rx_hash_conf){
+ .rx_hash_function = IBV_RX_HASH_FUNC_TOEPLITZ,
+ .rx_hash_key_len = MLX5_RSS_HASH_KEY_LEN,
+ .rx_hash_key = rss_hash_default_key,
+ .rx_hash_fields_mask = 0,
+ },
+ .rwq_ind_tbl = ind_tbl,
+ .pd = priv->sh->cdev->pd
+ });
+ if (!hrxq->qp) {
+ DRV_LOG(DEBUG, "Port %u cannot allocate QP for drop queue.",
+ dev->data->port_id);
+ rte_errno = errno;
+ goto error;
+ }
+#ifdef HAVE_IBV_FLOW_DV_SUPPORT
+ hrxq->action = mlx5_glue->dv_create_flow_action_dest_ibv_qp(hrxq->qp);
+ if (!hrxq->action) {
+ rte_errno = errno;
+ goto error;
+ }
+#endif
+ hrxq->ind_table->ind_table = ind_tbl;
+ return 0;
+error:
+ if (hrxq->qp)
+ claim_zero(mlx5_glue->destroy_qp(hrxq->qp));
+ if (ind_tbl)
+ claim_zero(mlx5_glue->destroy_rwq_ind_table(ind_tbl));
+ if (priv->drop_queue.rxq)
+ mlx5_rxq_ibv_obj_drop_release(dev);
+ return -rte_errno;
+}
+
+/**
+ * Release a drop hash Rx queue.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ */
+static void
+mlx5_ibv_drop_action_destroy(struct rte_eth_dev *dev)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_hrxq *hrxq = priv->drop_queue.hrxq;
+ struct ibv_rwq_ind_table *ind_tbl = hrxq->ind_table->ind_table;
+
+#ifdef HAVE_IBV_FLOW_DV_SUPPORT
+ claim_zero(mlx5_glue->destroy_flow_action(hrxq->action));
+#endif
+ claim_zero(mlx5_glue->destroy_qp(hrxq->qp));
+ claim_zero(mlx5_glue->destroy_rwq_ind_table(ind_tbl));
+ mlx5_rxq_ibv_obj_drop_release(dev);
+}
+
+/**
+ * Create a QP Verbs object.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ * @param idx
+ * Queue index in DPDK Tx queue array.
+ *
+ * @return
+ * The QP Verbs object, NULL otherwise and rte_errno is set.
+ */
+static struct ibv_qp *
+mlx5_txq_ibv_qp_create(struct rte_eth_dev *dev, uint16_t idx)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_txq_data *txq_data = (*priv->txqs)[idx];
+ struct mlx5_txq_ctrl *txq_ctrl =
+ container_of(txq_data, struct mlx5_txq_ctrl, txq);
+ struct ibv_qp *qp_obj = NULL;
+ struct ibv_qp_init_attr_ex qp_attr = { 0 };
+ const int desc = 1 << txq_data->elts_n;
+
+ MLX5_ASSERT(txq_ctrl->obj->cq);
+ /* CQ to be associated with the send queue. */
+ qp_attr.send_cq = txq_ctrl->obj->cq;
+ /* CQ to be associated with the receive queue. */
+ qp_attr.recv_cq = txq_ctrl->obj->cq;
+ /* Max number of outstanding WRs. */
+ qp_attr.cap.max_send_wr = ((priv->sh->device_attr.max_qp_wr < desc) ?
+ priv->sh->device_attr.max_qp_wr : desc);
+ /*
+ * Max number of scatter/gather elements in a WR, must be 1 to prevent
+ * libmlx5 from trying to affect must be 1 to prevent libmlx5 from
+ * trying to affect too much memory. TX gather is not impacted by the
+ * device_attr.max_sge limit and will still work properly.
+ */
+ qp_attr.cap.max_send_sge = 1;
+ qp_attr.qp_type = IBV_QPT_RAW_PACKET,
+ /* Do *NOT* enable this, completions events are managed per Tx burst. */
+ qp_attr.sq_sig_all = 0;
+ qp_attr.pd = priv->sh->cdev->pd;
+ qp_attr.comp_mask = IBV_QP_INIT_ATTR_PD;
+ if (txq_data->inlen_send)
+ qp_attr.cap.max_inline_data = txq_ctrl->max_inline_data;
+ if (txq_data->tso_en) {
+ qp_attr.max_tso_header = txq_ctrl->max_tso_header;
+ qp_attr.comp_mask |= IBV_QP_INIT_ATTR_MAX_TSO_HEADER;
+ }
+ qp_obj = mlx5_glue->create_qp_ex(priv->sh->cdev->ctx, &qp_attr);
+ if (qp_obj == NULL) {
+ DRV_LOG(ERR, "Port %u Tx queue %u QP creation failure.",
+ dev->data->port_id, idx);
+ rte_errno = errno;
+ }
+ return qp_obj;
+}
+
+/**
+ * Create the Tx queue Verbs object.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ * @param idx
+ * Queue index in DPDK Tx queue array.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_txq_ibv_obj_new(struct rte_eth_dev *dev, uint16_t idx)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_txq_data *txq_data = (*priv->txqs)[idx];
+ struct mlx5_txq_ctrl *txq_ctrl =
+ container_of(txq_data, struct mlx5_txq_ctrl, txq);
+ struct mlx5_txq_obj *txq_obj = txq_ctrl->obj;
+ unsigned int cqe_n;
+ struct mlx5dv_qp qp;
+ struct mlx5dv_cq cq_info;
+ struct mlx5dv_obj obj;
+ const int desc = 1 << txq_data->elts_n;
+ int ret = 0;
+
+ MLX5_ASSERT(txq_data);
+ MLX5_ASSERT(txq_obj);
+ txq_obj->txq_ctrl = txq_ctrl;
+ if (mlx5_getenv_int("MLX5_ENABLE_CQE_COMPRESSION")) {
+ DRV_LOG(ERR, "Port %u MLX5_ENABLE_CQE_COMPRESSION "
+ "must never be set.", dev->data->port_id);
+ rte_errno = EINVAL;
+ return -rte_errno;
+ }
+ cqe_n = desc / MLX5_TX_COMP_THRESH +
+ 1 + MLX5_TX_COMP_THRESH_INLINE_DIV;
+ txq_obj->cq = mlx5_glue->create_cq(priv->sh->cdev->ctx, cqe_n,
+ NULL, NULL, 0);
+ if (txq_obj->cq == NULL) {
+ DRV_LOG(ERR, "Port %u Tx queue %u CQ creation failure.",
+ dev->data->port_id, idx);
+ rte_errno = errno;
+ goto error;
+ }
+ txq_obj->qp = mlx5_txq_ibv_qp_create(dev, idx);
+ if (txq_obj->qp == NULL) {
+ rte_errno = errno;
+ goto error;
+ }
+ ret = mlx5_ibv_modify_qp(txq_obj, MLX5_TXQ_MOD_RST2RDY,
+ (uint8_t)priv->dev_port);
+ if (ret) {
+ DRV_LOG(ERR, "Port %u Tx queue %u QP state modifying failed.",
+ dev->data->port_id, idx);
+ rte_errno = errno;
+ goto error;
+ }
+ qp.comp_mask = MLX5DV_QP_MASK_UAR_MMAP_OFFSET;
+#ifdef HAVE_IBV_FLOW_DV_SUPPORT
+ /* If using DevX, need additional mask to read tisn value. */
+ if (priv->sh->devx && !priv->sh->tdn)
+ qp.comp_mask |= MLX5DV_QP_MASK_RAW_QP_HANDLES;
+#endif
+ obj.cq.in = txq_obj->cq;
+ obj.cq.out = &cq_info;
+ obj.qp.in = txq_obj->qp;
+ obj.qp.out = &qp;
+ ret = mlx5_glue->dv_init_obj(&obj, MLX5DV_OBJ_CQ | MLX5DV_OBJ_QP);
+ if (ret != 0) {
+ rte_errno = errno;
+ goto error;
+ }
+ if (cq_info.cqe_size != RTE_CACHE_LINE_SIZE) {
+ DRV_LOG(ERR,
+ "Port %u wrong MLX5_CQE_SIZE environment variable"
+ " value: it should be set to %u.",
+ dev->data->port_id, RTE_CACHE_LINE_SIZE);
+ rte_errno = EINVAL;
+ goto error;
+ }
+ txq_data->cqe_n = log2above(cq_info.cqe_cnt);
+ txq_data->cqe_s = 1 << txq_data->cqe_n;
+ txq_data->cqe_m = txq_data->cqe_s - 1;
+ txq_data->qp_num_8s = ((struct ibv_qp *)txq_obj->qp)->qp_num << 8;
+ txq_data->wqes = qp.sq.buf;
+ txq_data->wqe_n = log2above(qp.sq.wqe_cnt);
+ txq_data->wqe_s = 1 << txq_data->wqe_n;
+ txq_data->wqe_m = txq_data->wqe_s - 1;
+ txq_data->wqes_end = txq_data->wqes + txq_data->wqe_s;
+ txq_data->qp_db = &qp.dbrec[MLX5_SND_DBR];
+ txq_data->cq_db = cq_info.dbrec;
+ txq_data->cqes = (volatile struct mlx5_cqe *)cq_info.buf;
+ txq_data->cq_ci = 0;
+ txq_data->cq_pi = 0;
+ txq_data->wqe_ci = 0;
+ txq_data->wqe_pi = 0;
+ txq_data->wqe_comp = 0;
+ txq_data->wqe_thres = txq_data->wqe_s / MLX5_TX_COMP_THRESH_INLINE_DIV;
+#ifdef HAVE_IBV_FLOW_DV_SUPPORT
+ /*
+ * If using DevX need to query and store TIS transport domain value.
+ * This is done once per port.
+ * Will use this value on Rx, when creating matching TIR.
+ */
+ if (priv->sh->devx && !priv->sh->tdn) {
+ ret = mlx5_devx_cmd_qp_query_tis_td(txq_obj->qp, qp.tisn,
+ &priv->sh->tdn);
+ if (ret) {
+ DRV_LOG(ERR, "Fail to query port %u Tx queue %u QP TIS "
+ "transport domain.", dev->data->port_id, idx);
+ rte_errno = EINVAL;
+ goto error;
+ } else {
+ DRV_LOG(DEBUG, "Port %u Tx queue %u TIS number %d "
+ "transport domain %d.", dev->data->port_id,
+ idx, qp.tisn, priv->sh->tdn);
+ }
+ }
+#endif
+ if (qp.comp_mask & MLX5DV_QP_MASK_UAR_MMAP_OFFSET) {
+ txq_ctrl->uar_mmap_offset = qp.uar_mmap_offset;
+ DRV_LOG(DEBUG, "Port %u: uar_mmap_offset 0x%" PRIx64 ".",
+ dev->data->port_id, txq_ctrl->uar_mmap_offset);
+ } else {
+ DRV_LOG(ERR,
+ "Port %u failed to retrieve UAR info, invalid libmlx5.so",
+ dev->data->port_id);
+ rte_errno = EINVAL;
+ goto error;
+ }
+ txq_uar_init(txq_ctrl, qp.bf.reg);
+ dev->data->tx_queue_state[idx] = RTE_ETH_QUEUE_STATE_STARTED;
+ return 0;
+error:
+ ret = rte_errno; /* Save rte_errno before cleanup. */
+ if (txq_obj->cq)
+ claim_zero(mlx5_glue->destroy_cq(txq_obj->cq));
+ if (txq_obj->qp)
+ claim_zero(mlx5_glue->destroy_qp(txq_obj->qp));
+ rte_errno = ret; /* Restore rte_errno. */
+ return -rte_errno;
+}
+
+/*
+ * Create the dummy QP with minimal resources for loopback.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_rxq_ibv_obj_dummy_lb_create(struct rte_eth_dev *dev)
+{
+#if defined(HAVE_IBV_DEVICE_TUNNEL_SUPPORT) && defined(HAVE_IBV_FLOW_DV_SUPPORT)
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_dev_ctx_shared *sh = priv->sh;
+ struct ibv_context *ctx = sh->cdev->ctx;
+ struct mlx5dv_qp_init_attr qp_init_attr = {0};
+ struct {
+ struct ibv_cq_init_attr_ex ibv;
+ struct mlx5dv_cq_init_attr mlx5;
+ } cq_attr = {{0}};
+
+ if (dev->data->dev_conf.lpbk_mode) {
+ /* Allow packet sent from NIC loop back w/o source MAC check. */
+ qp_init_attr.comp_mask |=
+ MLX5DV_QP_INIT_ATTR_MASK_QP_CREATE_FLAGS;
+ qp_init_attr.create_flags |=
+ MLX5DV_QP_CREATE_TIR_ALLOW_SELF_LOOPBACK_UC;
+ } else {
+ return 0;
+ }
+ /* Only need to check refcnt, 0 after "sh" is allocated. */
+ if (!!(__atomic_fetch_add(&sh->self_lb.refcnt, 1, __ATOMIC_RELAXED))) {
+ MLX5_ASSERT(sh->self_lb.ibv_cq && sh->self_lb.qp);
+ priv->lb_used = 1;
+ return 0;
+ }
+ cq_attr.ibv = (struct ibv_cq_init_attr_ex){
+ .cqe = 1,
+ .channel = NULL,
+ .comp_mask = 0,
+ };
+ cq_attr.mlx5 = (struct mlx5dv_cq_init_attr){
+ .comp_mask = 0,
+ };
+ /* Only CQ is needed, no WQ(RQ) is required in this case. */
+ sh->self_lb.ibv_cq = mlx5_glue->cq_ex_to_cq(mlx5_glue->dv_create_cq(ctx,
+ &cq_attr.ibv,
+ &cq_attr.mlx5));
+ if (!sh->self_lb.ibv_cq) {
+ DRV_LOG(ERR, "Port %u cannot allocate CQ for loopback.",
+ dev->data->port_id);
+ rte_errno = errno;
+ goto error;
+ }
+ sh->self_lb.qp = mlx5_glue->dv_create_qp(ctx,
+ &(struct ibv_qp_init_attr_ex){
+ .qp_type = IBV_QPT_RAW_PACKET,
+ .comp_mask = IBV_QP_INIT_ATTR_PD,
+ .pd = sh->cdev->pd,
+ .send_cq = sh->self_lb.ibv_cq,
+ .recv_cq = sh->self_lb.ibv_cq,
+ .cap.max_recv_wr = 1,
+ },
+ &qp_init_attr);
+ if (!sh->self_lb.qp) {
+ DRV_LOG(DEBUG, "Port %u cannot allocate QP for loopback.",
+ dev->data->port_id);
+ rte_errno = errno;
+ goto error;
+ }
+ priv->lb_used = 1;
+ return 0;
+error:
+ if (sh->self_lb.ibv_cq) {
+ claim_zero(mlx5_glue->destroy_cq(sh->self_lb.ibv_cq));
+ sh->self_lb.ibv_cq = NULL;
+ }
+ (void)__atomic_sub_fetch(&sh->self_lb.refcnt, 1, __ATOMIC_RELAXED);
+ return -rte_errno;
+#else
+ RTE_SET_USED(dev);
+ return 0;
+#endif
+}
+
+/*
+ * Release the dummy queue resources for loopback.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ */
+void
+mlx5_rxq_ibv_obj_dummy_lb_release(struct rte_eth_dev *dev)
+{
+#if defined(HAVE_IBV_DEVICE_TUNNEL_SUPPORT) && defined(HAVE_IBV_FLOW_DV_SUPPORT)
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_dev_ctx_shared *sh = priv->sh;
+
+ if (!priv->lb_used)
+ return;
+ MLX5_ASSERT(__atomic_load_n(&sh->self_lb.refcnt, __ATOMIC_RELAXED));
+ if (!(__atomic_sub_fetch(&sh->self_lb.refcnt, 1, __ATOMIC_RELAXED))) {
+ if (sh->self_lb.qp) {
+ claim_zero(mlx5_glue->destroy_qp(sh->self_lb.qp));
+ sh->self_lb.qp = NULL;
+ }
+ if (sh->self_lb.ibv_cq) {
+ claim_zero(mlx5_glue->destroy_cq(sh->self_lb.ibv_cq));
+ sh->self_lb.ibv_cq = NULL;
+ }
+ }
+ priv->lb_used = 0;
+#else
+ RTE_SET_USED(dev);
+ return;
+#endif
+}
+
+/**
+ * Release an Tx verbs queue object.
+ *
+ * @param txq_obj
+ * Verbs Tx queue object..
+ */
+void
+mlx5_txq_ibv_obj_release(struct mlx5_txq_obj *txq_obj)
+{
+ MLX5_ASSERT(txq_obj);
+ claim_zero(mlx5_glue->destroy_qp(txq_obj->qp));
+ claim_zero(mlx5_glue->destroy_cq(txq_obj->cq));
+}
+
struct mlx5_obj_ops ibv_obj_ops = {
.rxq_obj_modify_vlan_strip = mlx5_rxq_obj_modify_wq_vlan_strip,
.rxq_obj_new = mlx5_rxq_ibv_obj_new,
.ind_table_destroy = mlx5_ibv_ind_table_destroy,
.hrxq_new = mlx5_ibv_hrxq_new,
.hrxq_destroy = mlx5_ibv_qp_destroy,
+ .drop_action_create = mlx5_ibv_drop_action_create,
+ .drop_action_destroy = mlx5_ibv_drop_action_destroy,
+ .txq_obj_new = mlx5_txq_ibv_obj_new,
+ .txq_obj_modify = mlx5_ibv_modify_qp,
+ .txq_obj_release = mlx5_txq_ibv_obj_release,
+ .lb_dummy_queue_create = NULL,
+ .lb_dummy_queue_release = NULL,
};
git.droids-corp.org / dpdk.git / blobdiff