X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=utilities%2Fnlmon.c;h=b6396d50b9da8c89bfa864ac031db7864e59904d;hb=9d9a0a0452a957472b0f3a9c132aea19cfb4e568;hp=eb1be60a71394c2dbccb2baea31d2dd3e375862b;hpb=064af42167bf4fc9aaea2702d80ce08074b889c0;p=openvswitch

diff --git a/utilities/nlmon.c b/utilities/nlmon.c
index eb1be60a..b6396d50 100644
--- a/utilities/nlmon.c
+++ b/utilities/nlmon.c
@@ -1,3 +1,19 @@
+/*
+ * Copyright (c) 2009, 2010, 2011 Nicira Networks.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #include <config.h>
 #include <errno.h>
 #include <inttypes.h>
@@ -8,6 +24,7 @@
 #include <stddef.h>
 #include <linux/rtnetlink.h>
 #include "netlink.h"
+#include "netlink-socket.h"
 #include "ofpbuf.h"
 #include "poll-loop.h"
 #include "timeval.h"
@@ -20,21 +37,24 @@ static const struct nl_policy rtnlgrp_link_policy[] = {
 };
 
 int
-main(int argc UNUSED, char *argv[])
+main(int argc OVS_UNUSED, char *argv[])
 {
     struct nl_sock *sock;
     int error;
 
     set_program_name(argv[0]);
-    time_init();
-    vlog_init();
-    vlog_set_levels(VLM_ANY_MODULE, VLF_ANY_FACILITY, VLL_DBG);
+    vlog_set_levels(NULL, VLF_ANY_FACILITY, VLL_DBG);
 
-    error = nl_sock_create(NETLINK_ROUTE, RTNLGRP_LINK, 0, 0, &sock);
+    error = nl_sock_create(NETLINK_ROUTE, &sock);
     if (error) {
         ovs_fatal(error, "could not create rtnetlink socket");
     }
 
+    error = nl_sock_join_mcgroup(sock, RTNLGRP_LINK);
+    if (error) {
+        ovs_fatal(error, "could not join RTNLGRP_LINK multicast group");
+    }
+
     for (;;) {
         struct ofpbuf *buf;