From db245ae7409f5d005f3f3ef15d0b827e0cb4c992 Mon Sep 17 00:00:00 2001
From: Frediano Ziglio <fziglio@redhat.com>
Date: Wed, 27 Feb 2019 08:57:17 +0000
Subject: [PATCH] protocol: Add a dummy TunnelChannel

The removal of the channel definition will cause the enumeration
to miss this old channel.
Add a dummy channel (empty) to avoid having to update spice-gtk
and spice-server and possibly breaking other software.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Uri Lublin <uril@redhat.com>
---
 spice.proto | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/spice.proto b/spice.proto
index 51ce3ca..8148b2e 100644
--- a/spice.proto
+++ b/spice.proto
@@ -1235,6 +1235,9 @@ channel RecordChannel : BaseChannel {
     } start_mark;
 };
 
+channel TunnelChannel {
+};
+
 enum32 vsc_message_type {
     Init = 1,
     Error,
@@ -1357,8 +1360,8 @@ protocol Spice {
     CursorChannel cursor;
     PlaybackChannel playback;
     RecordChannel record;
-    // there used to be a TunnelChannel
-    SmartcardChannel smartcard = 8;
+    TunnelChannel tunnel;
+    SmartcardChannel smartcard;
     UsbredirChannel usbredir;
     PortChannel port;
     WebDAVChannel webdav;