# HG changeset patch
# User Ben Pfaff <blp@xxxxxxxxxx>
# Date 1278595818 -3600
# Node ID e778c60f347554f7e3295a7c3d7a1618e36626aa
# Parent  b4aadd0428adf9c2fb17156ff211d7761cf58895
[PATCH] xenserver: Avoid error due to missing MTU fields on XenServer 5.5.

>From 3a32d4ca77ab91c495b3628b58c3967af7b6ff39 Mon Sep 17 00:00:00 2001
Date: Wed, 24 Feb 2010 15:45:11 -0800
The network records in XenServer 5.5 do not have an MTU field, so allow
these to be missing.

Diagnosed-by: Reid Price <reid@xxxxxxxxxx>
CC: Ian Campbell <ian.campbell@xxxxxxxxxx>
Signed-off-by: Ben Pfaff <blp@xxxxxxxxxx>
Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 .../opt_xensource_libexec_InterfaceReconfigure.py  |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff -r b4aadd0428ad -r e778c60f3475 scripts/InterfaceReconfigure.py
--- a/scripts/InterfaceReconfigure.py	Thu Jul 08 14:25:51 2010 +0100
+++ b/scripts/InterfaceReconfigure.py	Thu Jul 08 14:30:18 2010 +0100
@@ -402,6 +402,10 @@
                 if f == "PIFs":
                     # drop PIFs on other hosts
                     self.__networks[n][f] = [p for p in rec[f] if self.__pif_on_host(p)]
+                elif f == "MTU" and f not in rec:
+                    # XenServer 5.5 network records did not have an
+                    # MTU field, so allow this to be missing.
+                    pass
                 else:
                     self.__networks[n][f] = rec[f]
             self.__networks[n]['other_config'] = {}