X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=lib%2Flibrte_eal%2Fbsdapp%2Feal%2Feal.c;h=c4b22af39af7e56a64899ff900b3dc296a29b63f;hb=4757d06634070e0a60c5984919078adc36b1c514;hp=1b6f705c0453f807f97211f27ee4da045b651414;hpb=bd734cf778228233f62620efab0949df0ac0ed13;p=dpdk.git

diff --git a/lib/librte_eal/bsdapp/eal/eal.c b/lib/librte_eal/bsdapp/eal/eal.c
index 1b6f705c04..c4b22af39a 100644
--- a/lib/librte_eal/bsdapp/eal/eal.c
+++ b/lib/librte_eal/bsdapp/eal/eal.c
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
  *   Copyright(c) 2014 6WIND S.A.
  *   All rights reserved.
  *
@@ -312,8 +312,14 @@ eal_log_level_parse(int argc, char **argv)
 	int opt;
 	char **argvopt;
 	int option_index;
+	const int old_optind = optind;
+	const int old_optopt = optopt;
+	const int old_optreset = optreset;
+	char * const old_optarg = optarg;
 
 	argvopt = argv;
+	optind = 1;
+	optreset = 1;
 
 	eal_reset_internal_config(&internal_config);
 
@@ -334,7 +340,11 @@ eal_log_level_parse(int argc, char **argv)
 			break;
 	}
 
-	optind = 0; /* reset getopt lib */
+	/* restore getopt lib */
+	optind = old_optind;
+	optopt = old_optopt;
+	optreset = old_optreset;
+	optarg = old_optarg;
 }
 
 /* Parse the argument given in the command line of the application */
@@ -345,25 +355,31 @@ eal_parse_args(int argc, char **argv)
 	char **argvopt;
 	int option_index;
 	char *prgname = argv[0];
+	const int old_optind = optind;
+	const int old_optopt = optopt;
+	const int old_optreset = optreset;
+	char * const old_optarg = optarg;
 
 	argvopt = argv;
+	optind = 1;
+	optreset = 1;
 
 	while ((opt = getopt_long(argc, argvopt, eal_short_options,
 				  eal_long_options, &option_index)) != EOF) {
 
-		int ret;
-
 		/* getopt is not happy, stop right now */
 		if (opt == '?') {
 			eal_usage(prgname);
-			return -1;
+			ret = -1;
+			goto out;
 		}
 
 		ret = eal_parse_common_option(opt, optarg, &internal_config);
 		/* common parser is not happy */
 		if (ret < 0) {
 			eal_usage(prgname);
-			return -1;
+			ret = -1;
+			goto out;
 		}
 		/* common parser handled this option */
 		if (ret == 0)
@@ -387,23 +403,34 @@ eal_parse_args(int argc, char **argv)
 					"on FreeBSD\n", opt);
 			}
 			eal_usage(prgname);
-			return -1;
+			ret = -1;
+			goto out;
 		}
 	}
 
-	if (eal_adjust_config(&internal_config) != 0)
-		return -1;
+	if (eal_adjust_config(&internal_config) != 0) {
+		ret = -1;
+		goto out;
+	}
 
 	/* sanity checks */
 	if (eal_check_common_options(&internal_config) != 0) {
 		eal_usage(prgname);
-		return -1;
+		ret = -1;
+		goto out;
 	}
 
 	if (optind >= 0)
 		argv[optind-1] = prgname;
 	ret = optind-1;
-	optind = 0; /* reset getopt lib */
+
+out:
+	/* restore getopt lib */
+	optind = old_optind;
+	optopt = old_optopt;
+	optreset = old_optreset;
+	optarg = old_optarg;
+
 	return ret;
 }
 
@@ -467,6 +494,10 @@ rte_eal_init(int argc, char **argv)
 	pthread_t thread_id;
 	static rte_atomic32_t run_once = RTE_ATOMIC32_INIT(0);
 	char cpuset[RTE_CPU_AFFINITY_STR_LEN];
+	char thread_name[RTE_MAX_THREAD_NAME_LEN];
+
+	/* checks if the machine is adequate */
+	rte_cpu_check_supported();
 
 	if (!rte_atomic32_test_and_set(&run_once))
 		return -1;
@@ -541,7 +572,8 @@ rte_eal_init(int argc, char **argv)
 
 	eal_check_mem_on_local_socket();
 
-	rte_eal_mcfg_complete();
+	if (eal_plugins_init() < 0)
+		rte_panic("Cannot init plugins\n");
 
 	eal_thread_init_master(rte_config.master_lcore);
 
@@ -572,6 +604,11 @@ rte_eal_init(int argc, char **argv)
 				     eal_thread_loop, NULL);
 		if (ret != 0)
 			rte_panic("Cannot create thread\n");
+
+		/* Set thread_name for aid in debugging. */
+		snprintf(thread_name, RTE_MAX_THREAD_NAME_LEN,
+				"lcore-slave-%d", i);
+		rte_thread_setname(lcore_config[i].thread_id, thread_name);
 	}
 
 	/*
@@ -585,6 +622,8 @@ rte_eal_init(int argc, char **argv)
 	if (rte_eal_pci_probe())
 		rte_panic("Cannot probe PCI\n");
 
+	rte_eal_mcfg_complete();
+
 	return fctret;
 }