[Xen-changelog] [xen-unstable] libxl: write vifname in xenstore if set.

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Wei Liu <wei.liu2@xxxxxxxxxx>
# Date 1325783613 0
# Node ID caf9753d4cc100183eeda26d00c8c38f14215651
# Parent  19ac027a3c311159dc0f3696d6e571314f0bf0c3
libxl: write vifname in xenstore if set.

Simple fix to enable user to specify vif names.

Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
Acked-by: Ian Campbell <ian.campbell.com>
Committed-by: Ian Jackson <ian.jackson.citrix.com>
---


diff -r 19ac027a3c31 -r caf9753d4cc1 tools/libxl/libxl.c
--- a/tools/libxl/libxl.c       Thu Jan 05 17:13:33 2012 +0000
+++ b/tools/libxl/libxl.c       Thu Jan 05 17:13:33 2012 +0000
@@ -1534,6 +1534,12 @@
                                           libxl_xen_script_dir_path(),
                                           nic->script));
     }
+
+    if (nic->ifname) {
+        flexarray_append(back, "vifname");
+        flexarray_append(back, nic->ifname);
+    }
+
     flexarray_append(back, "mac");
     flexarray_append(back,libxl__sprintf(gc,
                                     LIBXL_MAC_FMT, LIBXL_MAC_BYTES(nic->mac)));

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