X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl2fwd%2Fmain.c;h=720fd5ad6c58eb974fd28e861bf6d620497a846e;hb=57ccb278088fae9edc664893037e35cec8dea181;hp=65017bc64c8b617b29f87cc61b999fb27ee0ab40;hpb=e9d48c0072d36eb6423b45fba4ec49d0def6c36f;p=dpdk.git

diff --git a/examples/l2fwd/main.c b/examples/l2fwd/main.c
index 65017bc64c..720fd5ad6c 100644
--- a/examples/l2fwd/main.c
+++ b/examples/l2fwd/main.c
@@ -1,13 +1,13 @@
 /*-
  *   BSD LICENSE
- * 
+ *
  *   Copyright(c) 2010-2014 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
@@ -17,7 +17,7 @@
  *     * 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
@@ -50,7 +50,6 @@
 #include <rte_memory.h>
 #include <rte_memcpy.h>
 #include <rte_memzone.h>
-#include <rte_tailq.h>
 #include <rte_eal.h>
 #include <rte_per_lcore.h>
 #include <rte_launch.h>
@@ -70,32 +69,10 @@
 #include <rte_mempool.h>
 #include <rte_mbuf.h>
 
-#include "main.h"
-
 #define RTE_LOGTYPE_L2FWD RTE_LOGTYPE_USER1
 
-#define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM)
 #define NB_MBUF   8192
 
-/*
- * RX and TX Prefetch, Host, and Write-back threshold values should be
- * carefully set for optimal performance. Consult the network
- * controller's datasheet and supporting DPDK documentation for guidance
- * on how these parameters should be set.
- */
-#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
-#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
-#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
-
-/*
- * These default values are optimized for use with the Intel(R) 82599 10 GbE
- * Controller and the DPDK ixgbe PMD. Consider using other values for other
- * network controllers and/or network drivers.
- */
-#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
-#define TX_HTHRESH 0  /**< Default values of TX host threshold reg. */
-#define TX_WTHRESH 0  /**< Default values of TX write-back threshold reg. */
-
 #define MAX_PKT_BURST 32
 #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
 
@@ -147,24 +124,6 @@ static const struct rte_eth_conf port_conf = {
 	},
 };
 
-static const struct rte_eth_rxconf rx_conf = {
-	.rx_thresh = {
-		.pthresh = RX_PTHRESH,
-		.hthresh = RX_HTHRESH,
-		.wthresh = RX_WTHRESH,
-	},
-};
-
-static const struct rte_eth_txconf tx_conf = {
-	.tx_thresh = {
-		.pthresh = TX_PTHRESH,
-		.hthresh = TX_HTHRESH,
-		.wthresh = TX_WTHRESH,
-	},
-	.tx_free_thresh = 0, /* Use PMD default values */
-	.tx_rs_thresh = 0, /* Use PMD default values */
-};
-
 struct rte_mempool * l2fwd_pktmbuf_pool = NULL;
 
 /* Per-port statistics struct */
@@ -576,7 +535,7 @@ check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
 }
 
 int
-MAIN(int argc, char **argv)
+main(int argc, char **argv)
 {
 	struct lcore_queue_conf *qconf;
 	struct rte_eth_dev_info dev_info;
@@ -600,23 +559,11 @@ MAIN(int argc, char **argv)
 		rte_exit(EXIT_FAILURE, "Invalid L2FWD arguments\n");
 
 	/* create the mbuf pool */
-	l2fwd_pktmbuf_pool =
-		rte_mempool_create("mbuf_pool", NB_MBUF,
-				   MBUF_SIZE, 32,
-				   sizeof(struct rte_pktmbuf_pool_private),
-				   rte_pktmbuf_pool_init, NULL,
-				   rte_pktmbuf_init, NULL,
-				   rte_socket_id(), 0);
+	l2fwd_pktmbuf_pool = rte_pktmbuf_pool_create("mbuf_pool", NB_MBUF, 32,
+		0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
 	if (l2fwd_pktmbuf_pool == NULL)
 		rte_exit(EXIT_FAILURE, "Cannot init mbuf pool\n");
 
-	/* init driver(s) */
-	if (rte_pmd_init_all() < 0)
-		rte_exit(EXIT_FAILURE, "Cannot init pmd\n");
-
-	if (rte_eal_pci_probe() < 0)
-		rte_exit(EXIT_FAILURE, "Cannot probe PCI\n");
-
 	nb_ports = rte_eth_dev_count();
 	if (nb_ports == 0)
 		rte_exit(EXIT_FAILURE, "No Ethernet ports - bye\n");
@@ -703,7 +650,8 @@ MAIN(int argc, char **argv)
 		/* init one RX queue */
 		fflush(stdout);
 		ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
-					     rte_eth_dev_socket_id(portid), &rx_conf,
+					     rte_eth_dev_socket_id(portid),
+					     NULL,
 					     l2fwd_pktmbuf_pool);
 		if (ret < 0)
 			rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n",
@@ -712,7 +660,8 @@ MAIN(int argc, char **argv)
 		/* init one TX queue on each port */
 		fflush(stdout);
 		ret = rte_eth_tx_queue_setup(portid, 0, nb_txd,
-				rte_eth_dev_socket_id(portid), &tx_conf);
+				rte_eth_dev_socket_id(portid),
+				NULL);
 		if (ret < 0)
 			rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n",
 				ret, (unsigned) portid);
@@ -756,4 +705,3 @@ MAIN(int argc, char **argv)
 
 	return 0;
 }
-