New upstream version 18.02

[deb_dpdk.git] / lib / librte_ether / rte_flow.h

diff --git a/lib/librte_ether/rte_flow.h b/lib/librte_ether/rte_flow.h
index 47c88ea..13e4202 100644 (file)
--- a/lib/librte_ether/rte_flow.h
+++ b/lib/librte_ether/rte_flow.h
@@ -1,34 +1,6 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright 2016 6WIND S.A.
- *   Copyright 2016 Mellanox.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of 6WIND S.A. nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2016 6WIND S.A.
+ * Copyright 2016 Mellanox.
  */
 
 #ifndef RTE_FLOW_H_
@@ -344,6 +316,13 @@ enum rte_flow_item_type {
         * See struct rte_flow_item_esp.
         */
        RTE_FLOW_ITEM_TYPE_ESP,
+
+       /**
+        * Matches a GENEVE header.
+        *
+        * See struct rte_flow_item_geneve.
+        */
+       RTE_FLOW_ITEM_TYPE_GENEVE,
 };
 
 /**
@@ -812,6 +791,29 @@ static const struct rte_flow_item_esp rte_flow_item_esp_mask = {
 };
 #endif
 
+/**
+ * RTE_FLOW_ITEM_TYPE_GENEVE.
+ *
+ * Matches a GENEVE header.
+ */
+struct rte_flow_item_geneve {
+       /**
+        * Version (2b), length of the options fields (6b), OAM packet (1b),
+        * critical options present (1b), reserved 0 (6b).
+        */
+       rte_be16_t ver_opt_len_o_c_rsvd0;
+       rte_be16_t protocol; /**< Protocol type. */
+       uint8_t vni[3]; /**< Virtual Network Identifier. */
+       uint8_t rsvd1; /**< Reserved, normally 0x00. */
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_GENEVE. */
+#ifndef __cplusplus
+static const struct rte_flow_item_geneve rte_flow_item_geneve_mask = {
+       .vni = "\xff\xff\xff",
+};
+#endif
+
 /**
  * Matching pattern item definition.
  *
@@ -1237,6 +1239,8 @@ struct rte_flow_error {
  *
  *   -ENOSYS: underlying device does not support this functionality.
  *
+ *   -EIO: underlying device is removed.
+ *
  *   -EINVAL: unknown or invalid rule specification.
  *
  *   -ENOTSUP: valid but unsupported rule specification (e.g. partial