From: Ben Pfaff <blp@nicira.com>
Date: Thu, 3 Apr 2008 16:28:13 +0000 (-0700)
Subject: Make vconn-tcp log an error when the connection drops mid-packet.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3140992bb722519cbd5d9f1babb1de41e4f8d353;p=openvswitch

Make vconn-tcp log an error when the connection drops mid-packet.
---

diff --git a/lib/vconn-tcp.c b/lib/vconn-tcp.c
index 5f468ae4..ea702605 100644
--- a/lib/vconn-tcp.c
+++ b/lib/vconn-tcp.c
@@ -213,7 +213,12 @@ again:
         }
         return EAGAIN;
     } else if (retval == 0) {
-        return rx->size ? EPROTO : EOF;
+        if (rx->size) {
+            VLOG_ERR("connection dropped mid-packet");
+            return EPROTO;
+        } else {
+            return EOF; 
+        }
     } else {
         return retval ? errno : EAGAIN;
     }