X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_flow.c;h=5c78ea7f3caa7bf70c67a971f905e8cce09960d3;hb=4a73c86ff616498768aa77ebad8115f99feff2aa;hp=d677de817ded348a9a11b41165406329dd6fa522;hpb=cec19a342f45ba5a9c8be9c4dc2a0faa89981b41;p=dpdk.git

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index d677de817d..5c78ea7f3c 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -364,7 +364,15 @@ mlx5_flow_get_reg_id(struct rte_eth_dev *dev,
 	case MLX5_METADATA_TX:
 		return REG_A;
 	case MLX5_METADATA_FDB:
-		return REG_C_0;
+		switch (config->dv_xmeta_en) {
+		case MLX5_XMETA_MODE_LEGACY:
+			return REG_NONE;
+		case MLX5_XMETA_MODE_META16:
+			return REG_C_0;
+		case MLX5_XMETA_MODE_META32:
+			return REG_C_1;
+		}
+		break;
 	case MLX5_FLOW_MARK:
 		switch (config->dv_xmeta_en) {
 		case MLX5_XMETA_MODE_LEGACY:
@@ -1990,8 +1998,8 @@ mlx5_flow_validate_item_gre_key(const struct rte_flow_item *item,
 	const rte_be32_t *mask = item->mask;
 	int ret = 0;
 	rte_be32_t gre_key_default_mask = RTE_BE32(UINT32_MAX);
-	const struct rte_flow_item_gre *gre_spec = gre_item->spec;
-	const struct rte_flow_item_gre *gre_mask = gre_item->mask;
+	const struct rte_flow_item_gre *gre_spec;
+	const struct rte_flow_item_gre *gre_mask;
 
 	if (item_flags & MLX5_FLOW_LAYER_GRE_KEY)
 		return rte_flow_error_set(error, ENOTSUP,
@@ -2005,8 +2013,10 @@ mlx5_flow_validate_item_gre_key(const struct rte_flow_item *item,
 		return rte_flow_error_set(error, ENOTSUP,
 					  RTE_FLOW_ERROR_TYPE_ITEM, item,
 					  "GRE key following a wrong item");
+	gre_mask = gre_item->mask;
 	if (!gre_mask)
 		gre_mask = &rte_flow_item_gre_mask;
+	gre_spec = gre_item->spec;
 	if (gre_spec && (gre_mask->c_rsvd0_ver & RTE_BE16(0x2000)) &&
 			 !(gre_spec->c_rsvd0_ver & RTE_BE16(0x2000)))
 		return rte_flow_error_set(error, EINVAL,
@@ -2814,6 +2824,8 @@ flow_check_hairpin_split(struct rte_eth_dev *dev,
 		switch (actions->type) {
 		case RTE_FLOW_ACTION_TYPE_QUEUE:
 			queue = actions->conf;
+			if (queue == NULL)
+				return 0;
 			if (mlx5_rxq_get_type(dev, queue->index) !=
 			    MLX5_RXQ_TYPE_HAIRPIN)
 				return 0;
@@ -2822,6 +2834,8 @@ flow_check_hairpin_split(struct rte_eth_dev *dev,
 			break;
 		case RTE_FLOW_ACTION_TYPE_RSS:
 			rss = actions->conf;
+			if (rss == NULL || rss->queue_num == 0)
+				return 0;
 			if (mlx5_rxq_get_type(dev, rss->queue[0]) !=
 			    MLX5_RXQ_TYPE_HAIRPIN)
 				return 0;