X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fflow_filtering%2Fflow_blocks.c;h=575d792810749a3438feee6a1cf3b6a47239c90a;hb=e0194feb322c3faa4588fb254751d97f7c742142;hp=61b045af3b7dabe88c675704232a01d1414f77b9;hpb=6014215a8c5865e1b22749f83d91da55da0ce020;p=dpdk.git

diff --git a/examples/flow_filtering/flow_blocks.c b/examples/flow_filtering/flow_blocks.c
index 61b045af3b..575d792810 100644
--- a/examples/flow_filtering/flow_blocks.c
+++ b/examples/flow_filtering/flow_blocks.c
@@ -1,36 +1,9 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright 2017 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 Mellanox 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 2017 Mellanox Technologies, Ltd
  */
 
-#define MAX_PATTERN_NUM		4
+#define MAX_PATTERN_NUM		3
+#define MAX_ACTION_NUM		2
 
 struct rte_flow *
 generate_ipv4_flow(uint16_t port_id, uint16_t rx_q,
@@ -69,13 +42,9 @@ generate_ipv4_flow(uint16_t port_id, uint16_t rx_q,
 {
 	struct rte_flow_attr attr;
 	struct rte_flow_item pattern[MAX_PATTERN_NUM];
-	struct rte_flow_action action[MAX_PATTERN_NUM];
+	struct rte_flow_action action[MAX_ACTION_NUM];
 	struct rte_flow *flow = NULL;
 	struct rte_flow_action_queue queue = { .index = rx_q };
-	struct rte_flow_item_eth eth_spec;
-	struct rte_flow_item_eth eth_mask;
-	struct rte_flow_item_vlan vlan_spec;
-	struct rte_flow_item_vlan vlan_mask;
 	struct rte_flow_item_ipv4 ip_spec;
 	struct rte_flow_item_ipv4 ip_mask;
 	int res;
@@ -94,37 +63,19 @@ generate_ipv4_flow(uint16_t port_id, uint16_t rx_q,
 	 * create the action sequence.
 	 * one action only,  move packet to queue
 	 */
-
 	action[0].type = RTE_FLOW_ACTION_TYPE_QUEUE;
 	action[0].conf = &queue;
 	action[1].type = RTE_FLOW_ACTION_TYPE_END;
 
 	/*
-	 * set the first level of the pattern (eth).
+	 * set the first level of the pattern (ETH).
 	 * since in this example we just want to get the
 	 * ipv4 we set this level to allow all.
 	 */
-	memset(&eth_spec, 0, sizeof(struct rte_flow_item_eth));
-	memset(&eth_mask, 0, sizeof(struct rte_flow_item_eth));
-	eth_spec.type = 0;
-	eth_mask.type = 0;
 	pattern[0].type = RTE_FLOW_ITEM_TYPE_ETH;
-	pattern[0].spec = &eth_spec;
-	pattern[0].mask = &eth_mask;
 
 	/*
-	 * setting the second level of the pattern (vlan).
-	 * since in this example we just want to get the
-	 * ipv4 we also set this level to allow all.
-	 */
-	memset(&vlan_spec, 0, sizeof(struct rte_flow_item_vlan));
-	memset(&vlan_mask, 0, sizeof(struct rte_flow_item_vlan));
-	pattern[1].type = RTE_FLOW_ITEM_TYPE_VLAN;
-	pattern[1].spec = &vlan_spec;
-	pattern[1].mask = &vlan_mask;
-
-	/*
-	 * setting the third level of the pattern (ip).
+	 * setting the second level of the pattern (IP).
 	 * in this example this is the level we care about
 	 * so we set it according to the parameters.
 	 */
@@ -134,12 +85,12 @@ generate_ipv4_flow(uint16_t port_id, uint16_t rx_q,
 	ip_mask.hdr.dst_addr = dest_mask;
 	ip_spec.hdr.src_addr = htonl(src_ip);
 	ip_mask.hdr.src_addr = src_mask;
-	pattern[2].type = RTE_FLOW_ITEM_TYPE_IPV4;
-	pattern[2].spec = &ip_spec;
-	pattern[2].mask = &ip_mask;
+	pattern[1].type = RTE_FLOW_ITEM_TYPE_IPV4;
+	pattern[1].spec = &ip_spec;
+	pattern[1].mask = &ip_mask;
 
 	/* the final level must be always type end */
-	pattern[3].type = RTE_FLOW_ITEM_TYPE_END;
+	pattern[2].type = RTE_FLOW_ITEM_TYPE_END;
 
 	res = rte_flow_validate(port_id, &attr, pattern, action, error);
 	if (!res)
@@ -147,4 +98,3 @@ generate_ipv4_flow(uint16_t port_id, uint16_t rx_q,
 
 	return flow;
 }
-