examples/power: fix resource leak

[dpdk.git] / examples / vm_power_manager / main.c

diff --git a/examples/vm_power_manager/main.c b/examples/vm_power_manager/main.c
index f9990f1..dd79a82 100644 (file)
--- a/examples/vm_power_manager/main.c
+++ b/examples/vm_power_manager/main.c
@@ -141,17 +141,19 @@ parse_args(int argc, char **argv)
        int option_index;
        char *prgname = argv[0];
        struct core_info *ci;
+       float branch_ratio;
        static struct option lgopts[] = {
                { "mac-updating", no_argument, 0, 1},
                { "no-mac-updating", no_argument, 0, 0},
                { "core-list", optional_argument, 0, 'l'},
                { "port-list", optional_argument, 0, 'p'},
+               { "branch-ratio", optional_argument, 0, 'b'},
                {NULL, 0, 0, 0}
        };
        argvopt = argv;
        ci = get_core_info();
 
-       while ((opt = getopt_long(argc, argvopt, "l:p:q:T:",
+       while ((opt = getopt_long(argc, argvopt, "l:p:q:T:b:",
                                  lgopts, &option_index)) != EOF) {
 
                switch (opt) {
@@ -173,6 +175,7 @@ parse_args(int argc, char **argv)
                        if (cnt < 0) {
                                printf("Invalid core-list - [%s]\n",
                                                optarg);
+                               free(oob_enable);
                                break;
                        }
                        for (i = 0; i < ci->core_count; i++) {
@@ -184,6 +187,18 @@ parse_args(int argc, char **argv)
                        }
                        free(oob_enable);
                        break;
+               case 'b':
+                       branch_ratio = 0.0;
+                       if (strlen(optarg))
+                               branch_ratio = atof(optarg);
+                       if (branch_ratio <= 0.0) {
+                               printf("invalid branch ratio specified\n");
+                               return -1;
+                       }
+                       ci->branch_ratio_threshold = branch_ratio;
+                       printf("***Setting branch ratio to %f\n",
+                                       branch_ratio);
+                       break;
                /* long options */
                case 0:
                        break;
@@ -407,6 +422,8 @@ main(int argc, char **argv)
                return -1;
        }
 
+       add_host_channel();
+
        printf("Running core monitor on lcore id %d\n", lcore_id);
        rte_eal_remote_launch(run_core_monitor, NULL, lcore_id);