X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fvconn.c;h=9271f4f155e93699ade8f5be7520ef495f4ffd22;hb=b546a4f73828e30186e2e5423eb70ed7f2347306;hp=eb848ba827c858644652e0c1c77da812a270b82b;hpb=48d84b1706f76882bc5265c09257e70899fb9c41;p=openvswitch

diff --git a/lib/vconn.c b/lib/vconn.c
index eb848ba8..9271f4f1 100644
--- a/lib/vconn.c
+++ b/lib/vconn.c
@@ -138,10 +138,10 @@ vconn_usage(bool active, bool passive, bool bootstrap OVS_UNUSED)
     printf("\n");
     if (active) {
         printf("Active OpenFlow connection methods:\n");
-        printf("  tcp:IP[:PORT]         "
+        printf("  tcp:IP[:PORT]           "
                "PORT (default: %d) at remote IP\n", OFP_TCP_PORT);
 #ifdef HAVE_OPENSSL
-        printf("  ssl:IP[:PORT]         "
+        printf("  ssl:IP[:PORT]           "
                "SSL PORT (default: %d) at remote IP\n", OFP_SSL_PORT);
 #endif
         printf("  unix:FILE               Unix domain socket named FILE\n");
@@ -368,10 +368,10 @@ vconn_get_local_port(const struct vconn *vconn)
  *
  * A vconn that has successfully connected (that is, vconn_connect() or
  * vconn_send() or vconn_recv() has returned 0) always negotiated a version. */
-enum ofp_version
+int
 vconn_get_version(const struct vconn *vconn)
 {
-    return vconn->version;
+    return vconn->version ? vconn->version : -1;
 }
 
 static void