[v2,13/14] net/mlx5: split hairpin flows
diff mbox series

Message ID 1570218855-73478-14-git-send-email-orika@mellanox.com
State Superseded
Delegated to: Ferruh Yigit
Headers show
Series
  • add hairpin feature
Related show

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Ori Kam Oct. 4, 2019, 7:54 p.m. UTC
Since the encap action is not supported in RX, we need to split the
hairpin flow into RX and TX.

Signed-off-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
---
 drivers/net/mlx5/mlx5.c            |  10 ++
 drivers/net/mlx5/mlx5.h            |  10 ++
 drivers/net/mlx5/mlx5_flow.c       | 281 +++++++++++++++++++++++++++++++++++--
 drivers/net/mlx5/mlx5_flow.h       |  14 +-
 drivers/net/mlx5/mlx5_flow_dv.c    |  10 +-
 drivers/net/mlx5/mlx5_flow_verbs.c |  11 +-
 drivers/net/mlx5/mlx5_rxq.c        |  26 ++++
 drivers/net/mlx5/mlx5_rxtx.h       |   2 +
 8 files changed, 334 insertions(+), 30 deletions(-)

Patch
diff mbox series

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 0b5c19c..083956b 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -528,6 +528,12 @@  struct mlx5_flow_id_pool *
 		err = ENOMEM;
 		goto error;
 	}
+	sh->flow_id_pool = mlx5_flow_id_pool_alloc();
+	if (!sh->flow_id_pool) {
+		DRV_LOG(ERR, "can't create flow id pool");
+		err = ENOMEM;
+		goto error;
+	}
 #endif /* HAVE_IBV_FLOW_DV_SUPPORT */
 	/*
 	 * Once the device is added to the list of memory event
@@ -567,6 +573,8 @@  struct mlx5_flow_id_pool *
 		claim_zero(mlx5_glue->dealloc_pd(sh->pd));
 	if (sh->ctx)
 		claim_zero(mlx5_glue->close_device(sh->ctx));
+	if (sh->flow_id_pool)
+		mlx5_flow_id_pool_release(sh->flow_id_pool);
 	rte_free(sh);
 	assert(err > 0);
 	rte_errno = err;
@@ -629,6 +637,8 @@  struct mlx5_flow_id_pool *
 		claim_zero(mlx5_devx_cmd_destroy(sh->td));
 	if (sh->ctx)
 		claim_zero(mlx5_glue->close_device(sh->ctx));
+	if (sh->flow_id_pool)
+		mlx5_flow_id_pool_release(sh->flow_id_pool);
 	rte_free(sh);
 exit:
 	pthread_mutex_unlock(&mlx5_ibv_list_mutex);
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index c9d2ae0..7870b22 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -574,6 +574,15 @@  struct mlx5_devx_dbr_page {
 	uint64_t dbr_bitmap[MLX5_DBR_BITMAP_SIZE];
 };
 
+/* ID generation structure. */
+struct mlx5_flow_id_pool {
+	uint32_t *free_arr; /**< Pointer to the a array of free values. */
+	uint32_t base_index;
+	/**< The next index that can be used without any free elements. */
+	uint32_t *curr; /**< Pointer to the index to pop. */
+	uint32_t *last; /**< Pointer to the last element in the empty arrray. */
+};
+
 /*
  * Shared Infiniband device context for Master/Representors
  * which belong to same IB device with multiple IB ports.
@@ -632,6 +641,7 @@  struct mlx5_ibv_shared {
 	struct mlx5dv_devx_cmd_comp *devx_comp; /* DEVX async comp obj. */
 	struct mlx5_devx_obj *tis; /* TIS object. */
 	struct mlx5_devx_obj *td; /* Transport domain. */
+	struct mlx5_flow_id_pool *flow_id_pool; /* Flow ID pool. */
 	struct mlx5_ibv_shared_port port[]; /* per device port data array. */
 };
 
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 33ed204..50e1d11 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -606,7 +606,7 @@  uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 {
 	struct mlx5_priv *priv = dev->data->dev_private;
 	struct rte_flow *flow = dev_flow->flow;
-	const int mark = !!(flow->actions &
+	const int mark = !!(dev_flow->actions &
 			    (MLX5_FLOW_ACTION_FLAG | MLX5_FLOW_ACTION_MARK));
 	const int tunnel = !!(dev_flow->layers & MLX5_FLOW_LAYER_TUNNEL);
 	unsigned int i;
@@ -669,7 +669,7 @@  uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 {
 	struct mlx5_priv *priv = dev->data->dev_private;
 	struct rte_flow *flow = dev_flow->flow;
-	const int mark = !!(flow->actions &
+	const int mark = !!(dev_flow->actions &
 			    (MLX5_FLOW_ACTION_FLAG | MLX5_FLOW_ACTION_MARK));
 	const int tunnel = !!(dev_flow->layers & MLX5_FLOW_LAYER_TUNNEL);
 	unsigned int i;
@@ -2419,6 +2419,210 @@  uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 }
 
 /**
+ * Check if the flow should be splited due to hairpin.
+ * The reason for the split is that in current HW we can't
+ * support encap on Rx, so if a flow have encap we move it
+ * to Tx.
+ *
+ * @param dev
+ *   Pointer to Ethernet device.
+ * @param[in] attr
+ *   Flow rule attributes.
+ * @param[in] actions
+ *   Associated actions (list terminated by the END action).
+ *
+ * @return
+ *   > 0 the number of actions and the flow should be split,
+ *   0 when no split required.
+ */
+static int
+flow_check_hairpin_split(struct rte_eth_dev *dev,
+			 const struct rte_flow_attr *attr,
+			 const struct rte_flow_action actions[])
+{
+	int queue_action = 0;
+	int action_n = 0;
+	int encap = 0;
+	const struct rte_flow_action_queue *queue;
+	const struct rte_flow_action_rss *rss;
+	const struct rte_flow_action_raw_encap *raw_encap;
+
+	if (!attr->ingress)
+		return 0;
+	for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
+		switch (actions->type) {
+		case RTE_FLOW_ACTION_TYPE_QUEUE:
+			queue = actions->conf;
+			if (mlx5_rxq_get_type(dev, queue->index) !=
+			    MLX5_RXQ_TYPE_HAIRPIN)
+				return 0;
+			queue_action = 1;
+			action_n++;
+			break;
+		case RTE_FLOW_ACTION_TYPE_RSS:
+			rss = actions->conf;
+			if (mlx5_rxq_get_type(dev, rss->queue[0]) !=
+			    MLX5_RXQ_TYPE_HAIRPIN)
+				return 0;
+			queue_action = 1;
+			action_n++;
+			break;
+		case RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP:
+		case RTE_FLOW_ACTION_TYPE_NVGRE_ENCAP:
+			encap = 1;
+			action_n++;
+			break;
+		case RTE_FLOW_ACTION_TYPE_RAW_ENCAP:
+			raw_encap = actions->conf;
+			if (raw_encap->size >
+			    (sizeof(struct rte_flow_item_eth) +
+			     sizeof(struct rte_flow_item_ipv4)))
+				encap = 1;
+			action_n++;
+			break;
+		default:
+			action_n++;
+			break;
+		}
+	}
+	if (encap == 1 && queue_action)
+		return action_n;
+	return 0;
+}
+
+#define MLX5_MAX_SPLIT_ACTIONS 24
+#define MLX5_MAX_SPLIT_ITEMS 24
+
+/**
+ * Split the hairpin flow.
+ * Since HW can't support encap on Rx we move the encap to Tx.
+ * If the count action is after the encap then we also
+ * move the count action. in this case the count will also measure
+ * the outer bytes.
+ *
+ * @param dev
+ *   Pointer to Ethernet device.
+ * @param[in] actions
+ *   Associated actions (list terminated by the END action).
+ * @param[out] actions_rx
+ *   Rx flow actions.
+ * @param[out] actions_tx
+ *   Tx flow actions..
+ * @param[out] pattern_tx
+ *   The pattern items for the Tx flow.
+ * @param[out] flow_id
+ *   The flow ID connected to this flow.
+ *
+ * @return
+ *   0 on success.
+ */
+static int
+flow_hairpin_split(struct rte_eth_dev *dev,
+		   const struct rte_flow_action actions[],
+		   struct rte_flow_action actions_rx[],
+		   struct rte_flow_action actions_tx[],
+		   struct rte_flow_item pattern_tx[],
+		   uint32_t *flow_id)
+{
+	struct mlx5_priv *priv = dev->data->dev_private;
+	const struct rte_flow_action_raw_encap *raw_encap;
+	const struct rte_flow_action_raw_decap *raw_decap;
+	struct mlx5_rte_flow_action_set_tag *set_tag;
+	struct rte_flow_action *tag_action;
+	struct mlx5_rte_flow_item_tag *tag_item;
+	struct rte_flow_item *item;
+	char *addr;
+	struct rte_flow_error error;
+	int encap = 0;
+
+	mlx5_flow_id_get(priv->sh->flow_id_pool, flow_id);
+	for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
+		switch (actions->type) {
+		case RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP:
+		case RTE_FLOW_ACTION_TYPE_NVGRE_ENCAP:
+			rte_memcpy(actions_tx, actions,
+			       sizeof(struct rte_flow_action));
+			actions_tx++;
+			break;
+		case RTE_FLOW_ACTION_TYPE_COUNT:
+			if (encap) {
+				rte_memcpy(actions_tx, actions,
+					   sizeof(struct rte_flow_action));
+				actions_tx++;
+			} else {
+				rte_memcpy(actions_rx, actions,
+					   sizeof(struct rte_flow_action));
+				actions_rx++;
+			}
+			break;
+		case RTE_FLOW_ACTION_TYPE_RAW_ENCAP:
+			raw_encap = actions->conf;
+			if (raw_encap->size >
+			    (sizeof(struct rte_flow_item_eth) +
+			     sizeof(struct rte_flow_item_ipv4))) {
+				memcpy(actions_tx, actions,
+				       sizeof(struct rte_flow_action));
+				actions_tx++;
+				encap = 1;
+			} else {
+				rte_memcpy(actions_rx, actions,
+					   sizeof(struct rte_flow_action));
+				actions_rx++;
+			}
+			break;
+		case RTE_FLOW_ACTION_TYPE_RAW_DECAP:
+			raw_decap = actions->conf;
+			if (raw_decap->size <
+			    (sizeof(struct rte_flow_item_eth) +
+			     sizeof(struct rte_flow_item_ipv4))) {
+				memcpy(actions_tx, actions,
+				       sizeof(struct rte_flow_action));
+				actions_tx++;
+			} else {
+				rte_memcpy(actions_rx, actions,
+					   sizeof(struct rte_flow_action));
+				actions_rx++;
+			}
+			break;
+		default:
+			rte_memcpy(actions_rx, actions,
+				   sizeof(struct rte_flow_action));
+			actions_rx++;
+			break;
+		}
+	}
+	/* Add set meta action and end action for the Rx flow. */
+	tag_action = actions_rx;
+	tag_action->type = MLX5_RTE_FLOW_ACTION_TYPE_TAG;
+	actions_rx++;
+	rte_memcpy(actions_rx, actions, sizeof(struct rte_flow_action));
+	actions_rx++;
+	set_tag = (void *)actions_rx;
+	set_tag->id = flow_get_reg_id(dev, MLX5_HAIRPIN_RX, 0, &error);
+	set_tag->data = rte_cpu_to_be_32(*flow_id);
+	tag_action->conf = set_tag;
+	/* Create Tx item list. */
+	rte_memcpy(actions_tx, actions, sizeof(struct rte_flow_action));
+	addr = (void *)&pattern_tx[2];
+	item = pattern_tx;
+	item->type = MLX5_RTE_FLOW_ITEM_TYPE_TAG;
+	tag_item = (void *)addr;
+	tag_item->data = rte_cpu_to_be_32(*flow_id);
+	tag_item->id = flow_get_reg_id(dev, MLX5_HAIRPIN_TX, 0, &error);
+	item->spec = tag_item;
+	addr += sizeof(struct mlx5_rte_flow_item_tag);
+	tag_item = (void *)addr;
+	tag_item->data = UINT32_MAX;
+	tag_item->id = UINT16_MAX;
+	item->mask = tag_item;
+	addr += sizeof(struct mlx5_rte_flow_item_tag);
+	item->last = NULL;
+	item++;
+	item->type = RTE_FLOW_ITEM_TYPE_END;
+	return 0;
+}
+
+/**
  * Create a flow and add it to @p list.
  *
  * @param dev
@@ -2446,6 +2650,7 @@  uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 		 const struct rte_flow_action actions[],
 		 bool external, struct rte_flow_error *error)
 {
+	struct mlx5_priv *priv = dev->data->dev_private;
 	struct rte_flow *flow = NULL;
 	struct mlx5_flow *dev_flow;
 	const struct rte_flow_action_rss *rss;
@@ -2453,16 +2658,44 @@  uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 		struct rte_flow_expand_rss buf;
 		uint8_t buffer[2048];
 	} expand_buffer;
+	union {
+		struct rte_flow_action actions[MLX5_MAX_SPLIT_ACTIONS];
+		uint8_t buffer[2048];
+	} actions_rx;
+	union {
+		struct rte_flow_action actions[MLX5_MAX_SPLIT_ACTIONS];
+		uint8_t buffer[2048];
+	} actions_hairpin_tx;
+	union {
+		struct rte_flow_item items[MLX5_MAX_SPLIT_ITEMS];
+		uint8_t buffer[2048];
+	} items_tx;
 	struct rte_flow_expand_rss *buf = &expand_buffer.buf;
+	const struct rte_flow_action *p_actions_rx = actions;
 	int ret;
 	uint32_t i;
 	uint32_t flow_size;
+	int hairpin_flow = 0;
+	uint32_t hairpin_id = 0;
+	struct rte_flow_attr attr_tx = { .priority = 0 };
 
-	ret = flow_drv_validate(dev, attr, items, actions, external, error);
+	hairpin_flow = flow_check_hairpin_split(dev, attr, actions);
+	if (hairpin_flow > 0) {
+		if (hairpin_flow > MLX5_MAX_SPLIT_ACTIONS) {
+			rte_errno = EINVAL;
+			return NULL;
+		}
+		flow_hairpin_split(dev, actions, actions_rx.actions,
+				   actions_hairpin_tx.actions, items_tx.items,
+				   &hairpin_id);
+		p_actions_rx = actions_rx.actions;
+	}
+	ret = flow_drv_validate(dev, attr, items, p_actions_rx, external,
+				error);
 	if (ret < 0)
-		return NULL;
+		goto error_before_flow;
 	flow_size = sizeof(struct rte_flow);
-	rss = flow_get_rss_action(actions);
+	rss = flow_get_rss_action(p_actions_rx);
 	if (rss)
 		flow_size += RTE_ALIGN_CEIL(rss->queue_num * sizeof(uint16_t),
 					    sizeof(void *));
@@ -2471,11 +2704,13 @@  uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 	flow = rte_calloc(__func__, 1, flow_size, 0);
 	if (!flow) {
 		rte_errno = ENOMEM;
-		return NULL;
+		goto error_before_flow;
 	}
 	flow->drv_type = flow_get_drv_type(dev, attr);
 	flow->ingress = attr->ingress;
 	flow->transfer = attr->transfer;
+	if (hairpin_id != 0)
+		flow->hairpin_flow_id = hairpin_id;
 	assert(flow->drv_type > MLX5_FLOW_TYPE_MIN &&
 	       flow->drv_type < MLX5_FLOW_TYPE_MAX);
 	flow->queue = (void *)(flow + 1);
@@ -2496,7 +2731,7 @@  uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 	}
 	for (i = 0; i < buf->entries; ++i) {
 		dev_flow = flow_drv_prepare(flow, attr, buf->entry[i].pattern,
-					    actions, error);
+					    p_actions_rx, error);
 		if (!dev_flow)
 			goto error;
 		dev_flow->flow = flow;
@@ -2504,7 +2739,24 @@  uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 		LIST_INSERT_HEAD(&flow->dev_flows, dev_flow, next);
 		ret = flow_drv_translate(dev, dev_flow, attr,
 					 buf->entry[i].pattern,
-					 actions, error);
+					 p_actions_rx, error);
+		if (ret < 0)
+			goto error;
+	}
+	/* Create the tx flow. */
+	if (hairpin_flow) {
+		attr_tx.group = MLX5_HAIRPIN_TX_TABLE;
+		attr_tx.ingress = 0;
+		attr_tx.egress = 1;
+		dev_flow = flow_drv_prepare(flow, &attr_tx, items_tx.items,
+					    actions_hairpin_tx.actions, error);
+		if (!dev_flow)
+			goto error;
+		dev_flow->flow = flow;
+		LIST_INSERT_HEAD(&flow->dev_flows, dev_flow, next);
+		ret = flow_drv_translate(dev, dev_flow, &attr_tx,
+					 items_tx.items,
+					 actions_hairpin_tx.actions, error);
 		if (ret < 0)
 			goto error;
 	}
@@ -2516,8 +2768,16 @@  uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 	TAILQ_INSERT_TAIL(list, flow, next);
 	flow_rxq_flags_set(dev, flow);
 	return flow;
+error_before_flow:
+	if (hairpin_id)
+		mlx5_flow_id_release(priv->sh->flow_id_pool,
+				     hairpin_id);
+	return NULL;
 error:
 	ret = rte_errno; /* Save rte_errno before cleanup. */
+	if (flow->hairpin_flow_id)
+		mlx5_flow_id_release(priv->sh->flow_id_pool,
+				     flow->hairpin_flow_id);
 	assert(flow);
 	flow_drv_destroy(dev, flow);
 	rte_free(flow);
@@ -2607,12 +2867,17 @@  struct rte_flow *
 flow_list_destroy(struct rte_eth_dev *dev, struct mlx5_flows *list,
 		  struct rte_flow *flow)
 {
+	struct mlx5_priv *priv = dev->data->dev_private;
+
 	/*
 	 * Update RX queue flags only if port is started, otherwise it is
 	 * already clean.
 	 */
 	if (dev->data->dev_started)
 		flow_rxq_flags_trim(dev, flow);
+	if (flow->hairpin_flow_id)
+		mlx5_flow_id_release(priv->sh->flow_id_pool,
+				     flow->hairpin_flow_id);
 	flow_drv_destroy(dev, flow);
 	TAILQ_REMOVE(list, flow, next);
 	rte_free(flow->fdir);
diff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h
index bb67380..90a289e 100644
--- a/drivers/net/mlx5/mlx5_flow.h
+++ b/drivers/net/mlx5/mlx5_flow.h
@@ -434,6 +434,8 @@  struct mlx5_flow {
 	struct rte_flow *flow; /**< Pointer to the main flow. */
 	uint64_t layers;
 	/**< Bit-fields of present layers, see MLX5_FLOW_LAYER_*. */
+	uint64_t actions;
+	/**< Bit-fields of detected actions, see MLX5_FLOW_ACTION_*. */
 	union {
 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
 		struct mlx5_flow_dv dv;
@@ -455,12 +457,11 @@  struct rte_flow {
 	uint16_t (*queue)[]; /**< Destination queues to redirect traffic to. */
 	LIST_HEAD(dev_flows, mlx5_flow) dev_flows;
 	/**< Device flows that are part of the flow. */
-	uint64_t actions;
-	/**< Bit-fields of detected actions, see MLX5_FLOW_ACTION_*. */
 	struct mlx5_fdir *fdir; /**< Pointer to associated FDIR if any. */
 	uint8_t ingress; /**< 1 if the flow is ingress. */
 	uint32_t group; /**< The group index. */
 	uint8_t transfer; /**< 1 if the flow is E-Switch flow. */
+	uint32_t hairpin_flow_id; /**< The flow id used for hairpin. */
 };
 
 typedef int (*mlx5_flow_validate_t)(struct rte_eth_dev *dev,
@@ -504,15 +505,6 @@  struct mlx5_flow_driver_ops {
 #define MLX5_CNT_CONTAINER_UNUSED(sh, batch, thread) (&(sh)->cmng.ccont \
 	[(~((sh)->cmng.mhi[batch] >> (thread)) & 0x1) * 2 + (batch)])
 
-/* ID generation structure. */
-struct mlx5_flow_id_pool {
-	uint32_t *free_arr; /**< Pointer to the a array of free values. */
-	uint32_t base_index;
-	/**< The next index that can be used without any free elements. */
-	uint32_t *curr; /**< Pointer to the index to pop. */
-	uint32_t *last; /**< Pointer to the last element in the empty arrray. */
-};
-
 /* mlx5_flow.c */
 
 struct mlx5_flow_id_pool *mlx5_flow_id_pool_alloc(void);
diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 2b48680..6828bd1 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -5763,7 +5763,7 @@  struct field_modify_info modify_tcp[] = {
 			modify_action_position = actions_n++;
 	}
 	dev_flow->dv.actions_n = actions_n;
-	flow->actions = action_flags;
+	dev_flow->actions = action_flags;
 	for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) {
 		int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
 		int item_type = items->type;
@@ -5985,7 +5985,7 @@  struct field_modify_info modify_tcp[] = {
 	LIST_FOREACH(dev_flow, &flow->dev_flows, next) {
 		dv = &dev_flow->dv;
 		n = dv->actions_n;
-		if (flow->actions & MLX5_FLOW_ACTION_DROP) {
+		if (dev_flow->actions & MLX5_FLOW_ACTION_DROP) {
 			if (flow->transfer) {
 				dv->actions[n++] = priv->sh->esw_drop_action;
 			} else {
@@ -6000,7 +6000,7 @@  struct field_modify_info modify_tcp[] = {
 				}
 				dv->actions[n++] = dv->hrxq->action;
 			}
-		} else if (flow->actions &
+		} else if (dev_flow->actions &
 			   (MLX5_FLOW_ACTION_QUEUE | MLX5_FLOW_ACTION_RSS)) {
 			struct mlx5_hrxq *hrxq;
 
@@ -6056,7 +6056,7 @@  struct field_modify_info modify_tcp[] = {
 	LIST_FOREACH(dev_flow, &flow->dev_flows, next) {
 		struct mlx5_flow_dv *dv = &dev_flow->dv;
 		if (dv->hrxq) {
-			if (flow->actions & MLX5_FLOW_ACTION_DROP)
+			if (dev_flow->actions & MLX5_FLOW_ACTION_DROP)
 				mlx5_hrxq_drop_release(dev);
 			else
 				mlx5_hrxq_release(dev, dv->hrxq);
@@ -6290,7 +6290,7 @@  struct field_modify_info modify_tcp[] = {
 			dv->flow = NULL;
 		}
 		if (dv->hrxq) {
-			if (flow->actions & MLX5_FLOW_ACTION_DROP)
+			if (dev_flow->actions & MLX5_FLOW_ACTION_DROP)
 				mlx5_hrxq_drop_release(dev);
 			else
 				mlx5_hrxq_release(dev, dv->hrxq);
diff --git a/drivers/net/mlx5/mlx5_flow_verbs.c b/drivers/net/mlx5/mlx5_flow_verbs.c
index 23110f2..fd27f6c 100644
--- a/drivers/net/mlx5/mlx5_flow_verbs.c
+++ b/drivers/net/mlx5/mlx5_flow_verbs.c
@@ -191,7 +191,7 @@ 
 {
 #if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42) || \
 	defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
-	if (flow->actions & MLX5_FLOW_ACTION_COUNT) {
+	if (flow->counter->cs) {
 		struct rte_flow_query_count *qc = data;
 		uint64_t counters[2] = {0, 0};
 #if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42)
@@ -1410,7 +1410,6 @@ 
 		     const struct rte_flow_action actions[],
 		     struct rte_flow_error *error)
 {
-	struct rte_flow *flow = dev_flow->flow;
 	uint64_t item_flags = 0;
 	uint64_t action_flags = 0;
 	uint64_t priority = attr->priority;
@@ -1460,7 +1459,7 @@ 
 						  "action not supported");
 		}
 	}
-	flow->actions = action_flags;
+	dev_flow->actions = action_flags;
 	for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) {
 		int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
 
@@ -1592,7 +1591,7 @@ 
 			verbs->flow = NULL;
 		}
 		if (verbs->hrxq) {
-			if (flow->actions & MLX5_FLOW_ACTION_DROP)
+			if (dev_flow->actions & MLX5_FLOW_ACTION_DROP)
 				mlx5_hrxq_drop_release(dev);
 			else
 				mlx5_hrxq_release(dev, verbs->hrxq);
@@ -1656,7 +1655,7 @@ 
 
 	LIST_FOREACH(dev_flow, &flow->dev_flows, next) {
 		verbs = &dev_flow->verbs;
-		if (flow->actions & MLX5_FLOW_ACTION_DROP) {
+		if (dev_flow->actions & MLX5_FLOW_ACTION_DROP) {
 			verbs->hrxq = mlx5_hrxq_drop_new(dev);
 			if (!verbs->hrxq) {
 				rte_flow_error_set
@@ -1717,7 +1716,7 @@ 
 	LIST_FOREACH(dev_flow, &flow->dev_flows, next) {
 		verbs = &dev_flow->verbs;
 		if (verbs->hrxq) {
-			if (flow->actions & MLX5_FLOW_ACTION_DROP)
+			if (dev_flow->actions & MLX5_FLOW_ACTION_DROP)
 				mlx5_hrxq_drop_release(dev);
 			else
 				mlx5_hrxq_release(dev, verbs->hrxq);
diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index a8ff8b2..c39118a 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -2097,6 +2097,32 @@  struct mlx5_rxq_ctrl *
 }
 
 /**
+ * Get a Rx queue type.
+ *
+ * @param dev
+ *   Pointer to Ethernet device.
+ * @param idx
+ *   Rx queue index.
+ *
+ * @return
+ *   The Rx queue type.
+ */
+enum mlx5_rxq_type
+mlx5_rxq_get_type(struct rte_eth_dev *dev, uint16_t idx)
+{
+	struct mlx5_priv *priv = dev->data->dev_private;
+	struct mlx5_rxq_ctrl *rxq_ctrl = NULL;
+
+	if ((*priv->rxqs)[idx]) {
+		rxq_ctrl = container_of((*priv->rxqs)[idx],
+					struct mlx5_rxq_ctrl,
+					rxq);
+		return rxq_ctrl->type;
+	}
+	return MLX5_RXQ_TYPE_UNDEFINED;
+}
+
+/**
  * Create an indirection table.
  *
  * @param dev
diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index 271b648..d4ba25f 100644
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -166,6 +166,7 @@  enum mlx5_rxq_obj_type {
 enum mlx5_rxq_type {
 	MLX5_RXQ_TYPE_STANDARD, /* Standard Rx queue. */
 	MLX5_RXQ_TYPE_HAIRPIN, /* Hairpin Rx queue. */
+	MLX5_RXQ_TYPE_UNDEFINED,
 };
 
 /* Verbs/DevX Rx queue elements. */
@@ -406,6 +407,7 @@  struct mlx5_hrxq *mlx5_hrxq_get(struct rte_eth_dev *dev,
 				const uint16_t *queues, uint32_t queues_n);
 int mlx5_hrxq_release(struct rte_eth_dev *dev, struct mlx5_hrxq *hxrq);
 int mlx5_hrxq_verify(struct rte_eth_dev *dev);
+enum mlx5_rxq_type mlx5_rxq_get_type(struct rte_eth_dev *dev, uint16_t idx);
 struct mlx5_hrxq *mlx5_hrxq_drop_new(struct rte_eth_dev *dev);
 void mlx5_hrxq_drop_release(struct rte_eth_dev *dev);
 uint64_t mlx5_get_rx_port_offloads(void);