merge && test for master

kernel/init.c

@@ -94,8 +94,6 @@ int network_init(void)
 		reschedule();
 	}
 
-         mmnif_open();
-
 	// Set up the lwIP network interface
 	// Allocate and configure netif
 	default_netif = (struct netif *) mem_malloc(sizeof(struct netif));
@@ -152,12 +150,12 @@ int network_init(void)
 		}
 	}
 #else
-//        mmnif_open();
+        mmnif_open();
 #endif
 
 	// start echo and ping server
- //       echo_init();
- //       ping_init();
+        echo_init();
+        ping_init();
 #endif
 
 	return 0;