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From: Ian Jackson <Ian.Jackson@eu.citrix.com>
To: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Cc: Lars Kurth <lars.kurth@citrix.com>,
	Li Zhijian <lizhijian@cn.fujitsu.com>,
	Wei Liu <wei.liu2@citrix.com>,
	Ian Campbell <ian.campbell@citrix.com>,
	Wen Congyang <wency@cn.fujitsu.com>,
	Andrew Cooper <andrew.cooper3@citrix.com>,
	Jiang Yunhong <yunhong.jiang@intel.com>,
	Dong Eddie <eddie.dong@intel.com>,
	xen devel <xen-devel@lists.xen.org>,
	Anthony Perard <anthony.perard@citrix.com>,
	Gui Jianfeng <guijianfeng@cn.fujitsu.com>,
	Shriram Rajagopalan <rshriram@cs.ubc.ca>,
	Yang Hongyang <hongyang.yang@easystack.cn>
Subject: Re: [PATCH v12 23/26] COLO nic: implement COLO nic subkind
Date: Thu, 24 Mar 2016 16:05:38 +0000	[thread overview]
Message-ID: <22260.4178.396295.695674@mariner.uk.xensource.com> (raw)
In-Reply-To: <1458720400-4699-24-git-send-email-xiecl.fnst@cn.fujitsu.com>

Changlong Xie writes ("[PATCH v12 23/26] COLO nic: implement COLO nic subkind"):
> From: Wen Congyang <wency@cn.fujitsu.com>
> 
> 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' ?

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).

Thanks,
Ian.

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  reply	other threads:[~2016-03-24 16:05 UTC|newest]

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-23  8:06 [PATCH v12 00/26] COarse-grain LOck-stepping Virtual Machines for Non-stop Service Changlong Xie
2016-03-23  8:06 ` [PATCH v12 01/26] tools/libxl: introduction of libxl__qmp_restore to load qemu state Changlong Xie
2016-03-23  8:06 ` [PATCH v12 02/26] tools/libxl: introduce libxl__domain_common_switch_qemu_logdirty() Changlong Xie
2016-03-23  8:06 ` [PATCH v12 03/26] tools/libxl: Add back channel to allow migration target send data back Changlong Xie
2016-03-23  8:06 ` [PATCH v12 04/26] tools/libxl: Introduce new helper function dup_fd_helper() Changlong Xie
2016-03-23  8:06 ` [PATCH v12 05/26] tools/libx{l, c}: add back channel to libxc Changlong Xie
2016-03-23  8:06 ` [PATCH v12 06/26] docs: add colo readme Changlong Xie
2016-03-23  8:06 ` [PATCH v12 07/26] docs/libxl: Introduce CHECKPOINT_CONTEXT to support migration v2 colo streams Changlong Xie
2016-03-24 14:53   ` Ian Jackson
2016-03-23  8:06 ` [PATCH v12 08/26] libxc/migration: Specification update for DIRTY_PFN_LIST records Changlong Xie
2016-03-24 14:56   ` Ian Jackson
2016-03-23  8:06 ` [PATCH v12 09/26] libxc/migration: export read_record for common use Changlong Xie
2016-03-23  8:06 ` [PATCH v12 10/26] tools/libxl: add back channel support to write stream Changlong Xie
2016-03-24 16:49   ` Ian Jackson
2016-03-23  8:06 ` [PATCH v12 11/26] tools/libxl: add back channel support to read stream Changlong Xie
2016-03-24 14:57   ` Ian Jackson
2016-03-23  8:06 ` [PATCH v12 12/26] secondary vm suspend/resume/checkpoint code Changlong Xie
2016-03-24 15:15   ` Ian Jackson
2016-03-25  2:00     ` Changlong Xie
2016-03-23  8:06 ` [PATCH v12 13/26] libxl_internal: move stream read manipulations to right place Changlong Xie
2016-03-24 15:17   ` Ian Jackson
2016-03-23  8:06 ` [PATCH v12 14/26] primary vm suspend/resume/checkpoint code Changlong Xie
2016-03-24 15:24   ` Ian Jackson
2016-03-25  2:00     ` Changlong Xie
2016-03-25  6:33     ` Changlong Xie
2016-03-23  8:06 ` [PATCH v12 15/26] libxc/restore: support COLO restore Changlong Xie
2016-03-24 15:27   ` Ian Jackson
2016-03-23  8:06 ` [PATCH v12 16/26] libxc/save: support COLO save Changlong Xie
2016-03-24 15:28   ` Ian Jackson
2016-03-23  8:06 ` [PATCH v12 17/26] implement the cmdline for COLO Changlong Xie
2016-03-24 15:34   ` Ian Jackson
2016-03-23  8:06 ` [PATCH v12 18/26] COLO: introduce new API to prepare/start/do/get_error/stop replication Changlong Xie
2016-03-23  8:06 ` [PATCH v12 19/26] Introduce COLO mode and refactor relevant function Changlong Xie
2016-03-24 15:45   ` Ian Jackson
2016-03-25  2:02     ` Changlong Xie
2016-03-23  8:06 ` [PATCH v12 20/26] Support colo mode for qemu disk Changlong Xie
2016-03-23  8:06 ` [PATCH v12 21/26] COLO: use qemu block replication Changlong Xie
2016-03-24 15:54   ` Ian Jackson
2016-03-23  8:06 ` [PATCH v12 22/26] COLO proxy: implement setup/teardown/preresume/postresume/checkpoint Changlong Xie
2016-03-24 15:59   ` Ian Jackson
2016-03-23  8:06 ` [PATCH v12 23/26] COLO nic: implement COLO nic subkind Changlong Xie
2016-03-24 16:05   ` Ian Jackson [this message]
2016-03-25  2:29     ` Changlong Xie
2016-03-25  6:09     ` Changlong Xie
2016-03-25 12:23       ` Wei Liu
2016-03-28  3:20         ` Changlong Xie
2016-03-23  8:06 ` [PATCH v12 24/26] setup and control colo proxy on primary side Changlong Xie
2016-03-24 16:06   ` Ian Jackson
2016-03-23  8:06 ` [PATCH v12 25/26] setup and control colo proxy on secondary side Changlong Xie
2016-03-24 16:06   ` Ian Jackson
2016-03-23  8:06 ` [PATCH v12 26/26] cmdline switches and config vars to control colo-proxy Changlong Xie
2016-03-24 16:12   ` Ian Jackson
2016-03-25  2:57     ` Changlong Xie
2016-03-25  6:10     ` Changlong Xie
2016-03-25 12:29       ` Wei Liu
2016-03-28  3:21         ` Changlong Xie
2016-03-24 16:21 ` [PATCH v12 00/26] COarse-grain LOck-stepping Virtual Machines for Non-stop Service Ian Jackson
2016-03-24 16:43   ` Lars Kurth
2016-03-24 17:06   ` Wei Liu
2016-03-24 17:07     ` Ian Jackson

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