examples/ip_frag: fix use of ethdev internal device array

[dpdk.git] / lib / librte_ethdev / rte_flow.h

diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
index 7fc04d2..b66bf14 100644 (file)
--- a/lib/librte_ethdev/rte_flow.h
+++ b/lib/librte_ethdev/rte_flow.h
@@ -421,6 +421,19 @@ enum rte_flow_item_type {
         * See struct rte_flow_item_meta.
         */
        RTE_FLOW_ITEM_TYPE_META,
+
+       /**
+        * Matches a GRE optional key field.
+        *
+        * The value should a big-endian 32bit integer.
+        *
+        * When this item present the K bit is implicitly matched as "1"
+        * in the default mask.
+        *
+        * @p spec/mask type:
+        * @code rte_be32_t * @endcode
+        */
+       RTE_FLOW_ITEM_TYPE_GRE_KEY,
 };
 
 /**
@@ -1244,9 +1257,10 @@ struct rte_flow_item {
 /**
  * Action types.
  *
- * Each possible action is represented by a type. Some have associated
- * configuration structures. Several actions combined in a list can be
- * assigned to a flow rule and are performed in order.
+ * Each possible action is represented by a type.
+ * An action can have an associated configuration object.
+ * Several actions combined in a list can be assigned
+ * to a flow rule and are performed in order.
  *
  * They fall in three categories:
  *
@@ -2192,11 +2206,11 @@ struct rte_flow_action_set_mac {
  *
  * A list of actions is terminated by a END action.
  *
- * For simple actions without a configuration structure, conf remains NULL.
+ * For simple actions without a configuration object, conf remains NULL.
  */
 struct rte_flow_action {
        enum rte_flow_action_type type; /**< Action type. */
-       const void *conf; /**< Pointer to action configuration structure. */
+       const void *conf; /**< Pointer to action configuration object. */
 };
 
 /**