ethdev: fix secondary process memory overwrite

[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 452d359..706dcfb 100644 (file)
--- a/lib/librte_ethdev/rte_flow.h
+++ b/lib/librte_ethdev/rte_flow.h
@@ -502,7 +502,7 @@ enum rte_flow_item_type {
         */
        RTE_FLOW_ITEM_TYPE_HIGIG2,
 
-       /*
+       /**
         * [META]
         *
         * Matches a tag value.
@@ -510,6 +510,16 @@ enum rte_flow_item_type {
         * See struct rte_flow_item_tag.
         */
        RTE_FLOW_ITEM_TYPE_TAG,
+
+       /**
+        * Matches a L2TPv3 over IP header.
+        *
+        * Configure flow for L2TPv3 over IP packets.
+        *
+        * See struct rte_flow_item_l2tpv3oip.
+        */
+       RTE_FLOW_ITEM_TYPE_L2TPV3OIP,
+
 };
 
 /**
@@ -1373,6 +1383,23 @@ static const struct rte_flow_item_tag rte_flow_item_tag_mask = {
 };
 #endif
 
+/**
+ * RTE_FLOW_ITEM_TYPE_L2TPV3OIP.
+ *
+ * Matches a L2TPv3 over IP header.
+ */
+struct rte_flow_item_l2tpv3oip {
+       rte_be32_t session_id; /**< Session ID. */
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_L2TPV3OIP. */
+#ifndef __cplusplus
+static const struct rte_flow_item_l2tpv3oip rte_flow_item_l2tpv3oip_mask = {
+       .session_id = RTE_BE32(UINT32_MAX),
+};
+#endif
+
+
 /**
  * @warning
  * @b EXPERIMENTAL: this structure may change without prior notice
@@ -2004,6 +2031,26 @@ enum rte_flow_action_type {
         * See struct rte_flow_action_set_meta.
         */
        RTE_FLOW_ACTION_TYPE_SET_META,
+
+       /**
+        * Modify IPv4 DSCP in the outermost IP header.
+        *
+        * If flow pattern does not define a valid RTE_FLOW_ITEM_TYPE_IPV4,
+        * then the PMD should return a RTE_FLOW_ERROR_TYPE_ACTION error.
+        *
+        * See struct rte_flow_action_set_dscp.
+        */
+       RTE_FLOW_ACTION_TYPE_SET_IPV4_DSCP,
+
+       /**
+        * Modify IPv6 DSCP in the outermost IP header.
+        *
+        * If flow pattern does not define a valid RTE_FLOW_ITEM_TYPE_IPV6,
+        * then the PMD should return a RTE_FLOW_ERROR_TYPE_ACTION error.
+        *
+        * See struct rte_flow_action_set_dscp.
+        */
+       RTE_FLOW_ACTION_TYPE_SET_IPV6_DSCP,
 };
 
 /**
@@ -2530,6 +2577,17 @@ struct rte_flow_action_set_meta {
        uint32_t mask;
 };
 
+/**
+ * RTE_FLOW_ACTION_TYPE_SET_IPV4_DSCP
+ * RTE_FLOW_ACTION_TYPE_SET_IPV6_DSCP
+ *
+ * Set the DSCP value for IPv4/IPv6 header.
+ * DSCP in low 6 bits, rest ignored.
+ */
+struct rte_flow_action_set_dscp {
+       uint8_t dscp;
+};
+
 /* Mbuf dynamic field offset for metadata. */
 extern int rte_flow_dynf_metadata_offs;