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Re: [Xen-devel] [PATCH v12 23/26] COLO nic: implement COLO nic subkind

On 03/25/2016 12:05 AM, Ian Jackson wrote:
Changlong Xie writes ("[PATCH v12 23/26] COLO nic: implement COLO nic subkind"):
From: Wen Congyang <wency@xxxxxxxxxxxxxx>

implement COLO nic subkind.
diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl
index a206d68..a8be078 100644
--- a/tools/libxl/libxl_types.idl
+++ b/tools/libxl/libxl_types.idl
@@ -599,6 +599,9 @@ libxl_device_nic = Struct("device_nic", [
      ("rate_bytes_per_interval", uint64),
      ("rate_interval_usecs", uint32),
      ("gatewaydev", string),
+    # forward device that only used in COLO, it forwards
+    # the network requests from client to secondary vm
+    ("forwarddev", string)

Sorry I didn't ask for this last time, but I think this parameter
ought to have `colo' or `coloft' in its name somewhere.

How about `coloft_forwarddev' ?

It's ok to me.


This is not critical for 4.7 if we aren't trying to provide a stable
API.  Please make sure a copy of the API stability warning text I
mentioned earlier (either because the previous patch put it here, or
adding it to this patch).



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