From: Chris Lalancette <clalance@redhat.com>
Date: Wed, 30 Sep 2009 10:47:43 +0000 (+0200)
Subject: Let remoteClientStream only do RX if requested.
X-Git-Tag: v0.7.2~77
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=15bfedcbbd5b7f9c53a690ec76def90026ce7c3e;p=thirdparty%2Flibvirt.git

Let remoteClientStream only do RX if requested.

Right now, the stream stuff assumes that a stream is always
going to be used for transmit.  This is not the case, and in
fact doesn't work with the tunnelled migration stuff.  Add
a flag to remoteClientStream() to allow it to do RX only.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
---

diff --git a/daemon/stream.c b/daemon/stream.c
index 584268dc42..d64fe739e9 100644
--- a/daemon/stream.c
+++ b/daemon/stream.c
@@ -259,7 +259,8 @@ void remoteFreeClientStream(struct qemud_client *client,
  * @stream: a stream to add
  */
 int remoteAddClientStream(struct qemud_client *client,
-                          struct qemud_client_stream *stream)
+                          struct qemud_client_stream *stream,
+                          int transmit)
 {
     struct qemud_client_stream *tmp = client->streams;
 
@@ -280,7 +281,8 @@ int remoteAddClientStream(struct qemud_client *client,
     stream->filter.next = client->filters;
     client->filters = &stream->filter;
 
-    stream->tx = 1;
+    if (transmit)
+        stream->tx = 1;
 
     remoteStreamUpdateEvents(stream);
 
diff --git a/daemon/stream.h b/daemon/stream.h
index 2e2d249517..181080f87c 100644
--- a/daemon/stream.h
+++ b/daemon/stream.h
@@ -36,7 +36,8 @@ void remoteFreeClientStream(struct qemud_client *client,
                             struct qemud_client_stream *stream);
 
 int remoteAddClientStream(struct qemud_client *client,
-                          struct qemud_client_stream *stream);
+                          struct qemud_client_stream *stream,
+                          int transmit);
 
 struct qemud_client_stream *
 remoteFindClientStream(struct qemud_client *client,