Merge citrix branch into master.

[sliver-openvswitch.git] / lib / vconn-tcp.c

diff --git a/lib/vconn-tcp.c b/lib/vconn-tcp.c
index 0ff163e..eece228 100644 (file)
--- a/lib/vconn-tcp.c
+++ b/lib/vconn-tcp.c
@@ -1,17 +1,17 @@
 /*
  * Copyright (c) 2008, 2009 Nicira Networks.
  *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * 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:
  *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *     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>
@@ -38,11 +38,19 @@
 
 static int
 new_tcp_vconn(const char *name, int fd, int connect_status,
-              const struct sockaddr_in *sin, struct vconn **vconnp)
+              const struct sockaddr_in *remote, struct vconn **vconnp)
 {
+    struct sockaddr_in local;
+    socklen_t local_len = sizeof local;
     int on = 1;
     int retval;
 
+    /* Get the local IP and port information */
+    retval = getsockname(fd, (struct sockaddr *)&local, &local_len);
+    if (retval) {
+        memset(&local, 0, sizeof local);
+    }
+
     retval = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &on, sizeof on);
     if (retval) {
         VLOG_ERR("%s: setsockopt(TCP_NODELAY): %s", name, strerror(errno));
@@ -50,8 +58,15 @@ new_tcp_vconn(const char *name, int fd, int connect_status,
         return errno;
     }
 
-    return new_stream_vconn(name, fd, connect_status, sin->sin_addr.s_addr,
-                            true, vconnp);
+    retval = new_stream_vconn(name, fd, connect_status, true, vconnp);
+    if (!retval) {
+        struct vconn *vconn = *vconnp;
+        vconn_set_remote_ip(vconn, remote->sin_addr.s_addr);
+        vconn_set_remote_port(vconn, remote->sin_port);
+        vconn_set_local_ip(vconn, local.sin_addr.s_addr);
+        vconn_set_local_port(vconn, local.sin_port);
+    }
+    return retval;
 }
 
 static int