net/mlx5: add C++ include guard to public header

[dpdk.git] / drivers / net / mlx5 / mlx5_flow_verbs.c

diff --git a/drivers/net/mlx5/mlx5_flow_verbs.c b/drivers/net/mlx5/mlx5_flow_verbs.c
index 29cd694..90ccb9a 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow_verbs.c
+++ b/drivers/net/mlx5/mlx5_flow_verbs.c
@@ -907,6 +907,7 @@ flow_verbs_translate_item_gre(struct mlx5_flow *dev_flow,
                .size = size,
        };
 #else
+       static const struct rte_flow_item_gre empty_gre = {0,};
        const struct rte_flow_item_gre *spec = item->spec;
        const struct rte_flow_item_gre *mask = item->mask;
        unsigned int size = sizeof(struct ibv_flow_spec_gre);
@@ -915,17 +916,29 @@ flow_verbs_translate_item_gre(struct mlx5_flow *dev_flow,
                .size = size,
        };
 
-       if (!mask)
-               mask = &rte_flow_item_gre_mask;
-       if (spec) {
-               tunnel.val.c_ks_res0_ver = spec->c_rsvd0_ver;
-               tunnel.val.protocol = spec->protocol;
-               tunnel.mask.c_ks_res0_ver = mask->c_rsvd0_ver;
-               tunnel.mask.protocol = mask->protocol;
-               /* Remove unwanted bits from values. */
-               tunnel.val.c_ks_res0_ver &= tunnel.mask.c_ks_res0_ver;
+       if (!spec) {
+               spec = &empty_gre;
+               mask = &empty_gre;
+       } else {
+               if (!mask)
+                       mask = &rte_flow_item_gre_mask;
+       }
+       tunnel.val.c_ks_res0_ver = spec->c_rsvd0_ver;
+       tunnel.val.protocol = spec->protocol;
+       tunnel.mask.c_ks_res0_ver = mask->c_rsvd0_ver;
+       tunnel.mask.protocol = mask->protocol;
+       /* Remove unwanted bits from values. */
+       tunnel.val.c_ks_res0_ver &= tunnel.mask.c_ks_res0_ver;
+       tunnel.val.key &= tunnel.mask.key;
+       if (tunnel.mask.protocol) {
                tunnel.val.protocol &= tunnel.mask.protocol;
-               tunnel.val.key &= tunnel.mask.key;
+       } else {
+               tunnel.val.protocol = mlx5_translate_tunnel_etypes(item_flags);
+               if (tunnel.val.protocol) {
+                       tunnel.mask.protocol = 0xFFFF;
+                       tunnel.val.protocol =
+                               rte_cpu_to_be_16(tunnel.val.protocol);
+               }
        }
 #endif
        if (item_flags & MLX5_FLOW_LAYER_OUTER_L3_IPV4)
@@ -1680,12 +1693,12 @@ flow_verbs_translate(struct rte_eth_dev *dev,
                case RTE_FLOW_ACTION_TYPE_FLAG:
                        flow_verbs_translate_action_flag(dev_flow, actions);
                        action_flags |= MLX5_FLOW_ACTION_FLAG;
-                       dev_flow->handle->mark = 1;
+                       wks->mark = 1;
                        break;
                case RTE_FLOW_ACTION_TYPE_MARK:
                        flow_verbs_translate_action_mark(dev_flow, actions);
                        action_flags |= MLX5_FLOW_ACTION_MARK;
-                       dev_flow->handle->mark = 1;
+                       wks->mark = 1;
                        break;
                case RTE_FLOW_ACTION_TYPE_DROP:
                        flow_verbs_translate_action_drop(dev_flow, actions);
@@ -1803,8 +1816,6 @@ flow_verbs_translate(struct rte_eth_dev *dev,
                        item_flags |= MLX5_FLOW_LAYER_VXLAN_GPE;
                        break;
                case RTE_FLOW_ITEM_TYPE_GRE:
-                       flow_verbs_translate_item_gre(dev_flow, items,
-                                                     item_flags);
                        subpriority = MLX5_TUNNEL_PRIO_GET(rss_desc);
                        item_flags |= MLX5_FLOW_LAYER_GRE;
                        break;
@@ -1820,6 +1831,8 @@ flow_verbs_translate(struct rte_eth_dev *dev,
                                                  NULL, "item not supported");
                }
        }
+       if (item_flags & MLX5_FLOW_LAYER_GRE)
+               flow_verbs_translate_item_gre(dev_flow, items, item_flags);
        dev_flow->handle->layers = item_flags;
        /* Other members of attr will be ignored. */
        dev_flow->verbs.attr.priority =