X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl2fwd-cat%2Fl2fwd-cat.c;h=1a8af28e2b51bd657d00e8d972020bdd6eb16fbe;hb=6d13ea8e8e49ab957deae2bba5ecf4a4bfe747d1;hp=c293bd9c9fdd6d3c74a232b6d7920de70fb656af;hpb=60efb44f73c9a5f3f19cc78ba2d6eaf398ab51dc;p=dpdk.git

diff --git a/examples/l2fwd-cat/l2fwd-cat.c b/examples/l2fwd-cat/l2fwd-cat.c
index c293bd9c9f..1a8af28e2b 100644
--- a/examples/l2fwd-cat/l2fwd-cat.c
+++ b/examples/l2fwd-cat/l2fwd-cat.c
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2016 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   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 Intel Corporation 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(c) 2016 Intel Corporation
  */
 
 #include <stdint.h>
@@ -59,7 +30,7 @@ static const struct rte_eth_conf port_conf_default = {
  * coming from the mbuf_pool passed as a parameter.
  */
 static inline int
-port_init(uint8_t port, struct rte_mempool *mbuf_pool)
+port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 {
 	struct rte_eth_conf port_conf = port_conf_default;
 	const uint16_t rx_rings = 1, tx_rings = 1;
@@ -68,7 +39,7 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
 	uint16_t nb_rxd = RX_RING_SIZE;
 	uint16_t nb_txd = TX_RING_SIZE;
 
-	if (port >= rte_eth_dev_count())
+	if (!rte_eth_dev_is_valid_port(port))
 		return -1;
 
 	/* Configure the Ethernet device. */
@@ -102,11 +73,11 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
 		return retval;
 
 	/* Display the port MAC address. */
-	struct ether_addr addr;
+	struct rte_ether_addr addr;
 	rte_eth_macaddr_get(port, &addr);
 	printf("Port %u MAC: %02" PRIx8 " %02" PRIx8 " %02" PRIx8
 			   " %02" PRIx8 " %02" PRIx8 " %02" PRIx8 "\n",
-			(unsigned)port,
+			port,
 			addr.addr_bytes[0], addr.addr_bytes[1],
 			addr.addr_bytes[2], addr.addr_bytes[3],
 			addr.addr_bytes[4], addr.addr_bytes[5]);
@@ -124,14 +95,13 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
 static __attribute__((noreturn)) void
 lcore_main(void)
 {
-	const uint8_t nb_ports = rte_eth_dev_count();
-	uint8_t port;
+	uint16_t port;
 
 	/*
 	 * Check that the port is on the same NUMA node as the polling thread
 	 * for best performance.
 	 */
-	for (port = 0; port < nb_ports; port++)
+	RTE_ETH_FOREACH_DEV(port)
 		if (rte_eth_dev_socket_id(port) > 0 &&
 				rte_eth_dev_socket_id(port) !=
 						(int)rte_socket_id())
@@ -148,7 +118,7 @@ lcore_main(void)
 		 * Receive packets on a port and forward them on the paired
 		 * port. The mapping is 0 -> 1, 1 -> 0, 2 -> 3, 3 -> 2, etc.
 		 */
-		for (port = 0; port < nb_ports; port++) {
+		RTE_ETH_FOREACH_DEV(port) {
 
 			/* Get burst of RX packets, from first port of pair. */
 			struct rte_mbuf *bufs[BURST_SIZE];
@@ -181,7 +151,7 @@ main(int argc, char *argv[])
 {
 	struct rte_mempool *mbuf_pool;
 	unsigned nb_ports;
-	uint8_t portid;
+	uint16_t portid;
 
 	/* Initialize the Environment Abstraction Layer (EAL). */
 	int ret = rte_eal_init(argc, argv);
@@ -203,7 +173,7 @@ main(int argc, char *argv[])
 	argv += ret;
 
 	/* Check that there is an even number of ports to send/receive on. */
-	nb_ports = rte_eth_dev_count();
+	nb_ports = rte_eth_dev_count_avail();
 	if (nb_ports < 2 || (nb_ports & 1))
 		rte_exit(EXIT_FAILURE, "Error: number of ports must be even\n");
 
@@ -215,9 +185,9 @@ main(int argc, char *argv[])
 		rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n");
 
 	/* Initialize all ports. */
-	for (portid = 0; portid < nb_ports; portid++)
+	RTE_ETH_FOREACH_DEV(portid)
 		if (port_init(portid, mbuf_pool) != 0)
-			rte_exit(EXIT_FAILURE, "Cannot init port %"PRIu8 "\n",
+			rte_exit(EXIT_FAILURE, "Cannot init port %"PRIu16 "\n",
 					portid);
 
 	if (rte_lcore_count() > 1)