X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_flow_verbs.c;h=b442b9b91c1210c838f91d7dab9f8e5e5faa222f;hb=6c7f491e7fee0708e33b2e7e45c712db7a69c1d3;hp=f283de4f7e02fb98dd9f9e8e7f127a1728f79226;hpb=fabf8a37241cc4fe5de13e0593bb1e750c5720ee;p=dpdk.git

diff --git a/drivers/net/mlx5/mlx5_flow_verbs.c b/drivers/net/mlx5/mlx5_flow_verbs.c
index f283de4f7e..b442b9b91c 100644
--- a/drivers/net/mlx5/mlx5_flow_verbs.c
+++ b/drivers/net/mlx5/mlx5_flow_verbs.c
@@ -10,7 +10,7 @@
 
 #include <rte_common.h>
 #include <rte_ether.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
 #include <rte_flow.h>
 #include <rte_flow_driver.h>
 #include <rte_malloc.h>
@@ -39,6 +39,12 @@ static const uint32_t priority_map_5[][MLX5_PRIORITY_MAP_MAX] = {
 	{ 9, 10, 11 }, { 12, 13, 14 },
 };
 
+/* Verbs specification header. */
+struct ibv_spec_header {
+	enum ibv_flow_spec_type type;
+	uint16_t size;
+};
+
 /**
  * Discover the maximum number of priority available.
  *
@@ -103,8 +109,11 @@ mlx5_flow_discover_priorities(struct rte_eth_dev *dev)
 			dev->data->port_id, priority);
 		return -rte_errno;
 	}
-	DRV_LOG(INFO, "port %u flow maximum priority: %d",
-		dev->data->port_id, priority);
+	DRV_LOG(INFO, "port %u supported flow priorities:"
+		" 0-%d for ingress or egress root table,"
+		" 0-%d for non-root table or transfer root table.",
+		dev->data->port_id, priority - 2,
+		MLX5_NON_ROOT_FLOW_MAX_PRIO - 1);
 	return priority;
 }
 
@@ -1247,6 +1256,7 @@ flow_verbs_validate(struct rte_eth_dev *dev,
 	uint64_t last_item = 0;
 	uint8_t next_protocol = 0xff;
 	uint16_t ether_type = 0;
+	bool is_empty_vlan = false;
 
 	if (items == NULL)
 		return -1;
@@ -1274,6 +1284,8 @@ flow_verbs_validate(struct rte_eth_dev *dev,
 				ether_type &=
 					((const struct rte_flow_item_eth *)
 					 items->mask)->type;
+				if (ether_type == RTE_BE16(RTE_ETHER_TYPE_VLAN))
+					is_empty_vlan = true;
 				ether_type = rte_be_to_cpu_16(ether_type);
 			} else {
 				ether_type = 0;
@@ -1299,6 +1311,7 @@ flow_verbs_validate(struct rte_eth_dev *dev,
 			} else {
 				ether_type = 0;
 			}
+			is_empty_vlan = false;
 			break;
 		case RTE_FLOW_ITEM_TYPE_IPV4:
 			ret = mlx5_flow_validate_item_ipv4
@@ -1410,6 +1423,10 @@ flow_verbs_validate(struct rte_eth_dev *dev,
 		}
 		item_flags |= last_item;
 	}
+	if (is_empty_vlan)
+		return rte_flow_error_set(error, ENOTSUP,
+						 RTE_FLOW_ERROR_TYPE_ITEM, NULL,
+		    "VLAN matching without vid specification is not supported");
 	for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
 		switch (actions->type) {
 		case RTE_FLOW_ACTION_TYPE_VOID:
@@ -1703,8 +1720,8 @@ flow_verbs_translate(struct rte_eth_dev *dev,
 	struct mlx5_flow_rss_desc *rss_desc;
 
 	MLX5_ASSERT(wks);
-	rss_desc = &wks->rss_desc[!!wks->flow_nested_idx];
-	if (priority == MLX5_FLOW_PRIO_RSVD)
+	rss_desc = &wks->rss_desc;
+	if (priority == MLX5_FLOW_LOWEST_PRIO_INDICATOR)
 		priority = priv->config.flow_prio - 1;
 	for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
 		int ret;
@@ -1956,7 +1973,7 @@ flow_verbs_apply(struct rte_eth_dev *dev, struct rte_flow *flow,
 	struct mlx5_flow_workspace *wks = mlx5_flow_get_thread_workspace();
 
 	MLX5_ASSERT(wks);
-	for (idx = wks->flow_idx - 1; idx >= wks->flow_nested_idx; idx--) {
+	for (idx = wks->flow_idx - 1; idx >= 0; idx--) {
 		dev_flow = &wks->flows[idx];
 		handle = dev_flow->handle;
 		if (handle->fate_action == MLX5_FLOW_FATE_DROP) {
@@ -1964,8 +1981,7 @@ flow_verbs_apply(struct rte_eth_dev *dev, struct rte_flow *flow,
 			hrxq = priv->drop_queue.hrxq;
 		} else {
 			uint32_t hrxq_idx;
-			struct mlx5_flow_rss_desc *rss_desc =
-				&wks->rss_desc[!!wks->flow_nested_idx];
+			struct mlx5_flow_rss_desc *rss_desc = &wks->rss_desc;
 
 			MLX5_ASSERT(rss_desc->queue_num);
 			rss_desc->key_len = MLX5_RSS_HASH_KEY_LEN;