[dpdk-dev] [PATCH v4 6/6] net/mlx5: extend IPv4 flow item

[Nelio Laranjeiro]

This commits adds:
- Type of service
- Next protocol ID

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro at 6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil at 6wind.com>
---
 drivers/net/mlx5/mlx5_flow.c | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 01f7a77..77021b5 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -172,11 +172,13 @@ static const struct mlx5_flow_items mlx5_flow_items[] = {
 			.hdr = {
 				.src_addr = -1,
 				.dst_addr = -1,
+				.type_of_service = -1,
+				.next_proto_id = -1,
 			},
 		},
 		.mask_sz = sizeof(struct rte_flow_item_ipv4),
 		.convert = mlx5_flow_create_ipv4,
-		.dst_sz = sizeof(struct ibv_exp_flow_spec_ipv4),
+		.dst_sz = sizeof(struct ibv_exp_flow_spec_ipv4_ext),
 	},
 	[RTE_FLOW_ITEM_TYPE_IPV6] = {
 		.items = ITEMS(RTE_FLOW_ITEM_TYPE_UDP,
@@ -574,29 +576,35 @@ mlx5_flow_create_ipv4(const struct rte_flow_item *item, void *data)
 	const struct rte_flow_item_ipv4 *spec = item->spec;
 	const struct rte_flow_item_ipv4 *mask = item->mask;
 	struct mlx5_flow *flow = (struct mlx5_flow *)data;
-	struct ibv_exp_flow_spec_ipv4 *ipv4;
-	unsigned int ipv4_size = sizeof(struct ibv_exp_flow_spec_ipv4);
+	struct ibv_exp_flow_spec_ipv4_ext *ipv4;
+	unsigned int ipv4_size = sizeof(struct ibv_exp_flow_spec_ipv4_ext);
 
 	ipv4 = (void *)((uintptr_t)flow->ibv_attr + flow->offset);
-	*ipv4 = (struct ibv_exp_flow_spec_ipv4) {
-		.type = flow->inner | IBV_EXP_FLOW_SPEC_IPV4,
+	*ipv4 = (struct ibv_exp_flow_spec_ipv4_ext) {
+		.type = flow->inner | IBV_EXP_FLOW_SPEC_IPV4_EXT,
 		.size = ipv4_size,
 	};
 	if (spec) {
-		ipv4->val = (struct ibv_exp_flow_ipv4_filter){
+		ipv4->val = (struct ibv_exp_flow_ipv4_ext_filter){
 			.src_ip = spec->hdr.src_addr,
 			.dst_ip = spec->hdr.dst_addr,
+			.proto = spec->hdr.next_proto_id,
+			.tos = spec->hdr.type_of_service,
 		};
 	}
 	if (mask) {
-		ipv4->mask = (struct ibv_exp_flow_ipv4_filter){
+		ipv4->mask = (struct ibv_exp_flow_ipv4_ext_filter){
 			.src_ip = mask->hdr.src_addr,
 			.dst_ip = mask->hdr.dst_addr,
+			.proto = mask->hdr.next_proto_id,
+			.tos = mask->hdr.type_of_service,
 		};
 	}
 	/* Remove unwanted bits from values. */
 	ipv4->val.src_ip &= ipv4->mask.src_ip;
 	ipv4->val.dst_ip &= ipv4->mask.dst_ip;
+	ipv4->val.proto &= ipv4->mask.proto;
+	ipv4->val.tos &= ipv4->mask.tos;
 	++flow->ibv_attr->num_of_specs;
 	flow->ibv_attr->priority = 1;
 	return 0;
-- 
2.1.4