From: "Zhang, Chen" <chen.zhang@intel.com>
To: "Zhang, Chen" <chen.zhang@intel.com>,
"Jason Wang" <jasowang@redhat.com>,
qemu-dev <qemu-devel@nongnu.org>,
"Eric Blake" <eblake@redhat.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
"Markus Armbruster" <armbru@redhat.com>,
"Daniel P. Berrangé" <berrange@redhat.com>,
"Gerd Hoffmann" <kraxel@redhat.com>,
"Li Zhijian" <lizhijian@cn.fujitsu.com>
Cc: Lukas Straub <lukasstraub2@web.de>, Zhang Chen <zhangckid@gmail.com>
Subject: RE: [PATCH V6 0/6] Passthrough specific network traffic in COLO
Date: Wed, 12 May 2021 07:05:41 +0000 [thread overview]
Message-ID: <a3c43db01ab4440da66cc17f2252a584@intel.com> (raw)
In-Reply-To: <17dd014de70d4181858198d0187e4fea@intel.com>
Hi Markus, Jason and Dave.
This series has been modified according to previous suggestions.
Please review it again to make sure I fully understand comments.
Thanks
Chen
> -----Original Message-----
> From: Qemu-devel <qemu-devel-
> bounces+chen.zhang=intel.com@nongnu.org> On Behalf Of Zhang, Chen
> Sent: Wednesday, April 28, 2021 11:27 AM
> To: Jason Wang <jasowang@redhat.com>; qemu-dev <qemu-
> devel@nongnu.org>; Eric Blake <eblake@redhat.com>; Dr. David Alan
> Gilbert <dgilbert@redhat.com>; Markus Armbruster <armbru@redhat.com>;
> Daniel P. Berrangé <berrange@redhat.com>; Gerd Hoffmann
> <kraxel@redhat.com>; Li Zhijian <lizhijian@cn.fujitsu.com>
> Cc: Lukas Straub <lukasstraub2@web.de>; Zhang Chen
> <zhangckid@gmail.com>
> Subject: RE: [PATCH V6 0/6] Passthrough specific network traffic in COLO
>
> Please give me for comments for this series, Ping....
>
> Thanks
> Chen
>
> > -----Original Message-----
> > From: Zhang, Chen <chen.zhang@intel.com>
> > Sent: Tuesday, April 20, 2021 11:16 PM
> > To: Jason Wang <jasowang@redhat.com>; qemu-dev <qemu-
> > devel@nongnu.org>; Eric Blake <eblake@redhat.com>; Dr. David Alan
> > Gilbert <dgilbert@redhat.com>; Markus Armbruster
> <armbru@redhat.com>;
> > Daniel P. Berrangé <berrange@redhat.com>; Gerd Hoffmann
> > <kraxel@redhat.com>; Li Zhijian <lizhijian@cn.fujitsu.com>
> > Cc: Zhang Chen <zhangckid@gmail.com>; Zhang, Chen
> > <chen.zhang@intel.com>; Lukas Straub <lukasstraub2@web.de>
> > Subject: [PATCH V6 0/6] Passthrough specific network traffic in COLO
> >
> > Due to some real user scenarios don't need to monitor all traffic.
> > And qemu net-filter also need function to more detailed flow control.
> > This series give user ability to passthrough kinds of COLO network stream.
> >
> > For example, windows guest user want to enable windows remote
> desktop
> > to touch guest(UDP/TCP 3389), This case use UDP and TCP mixed, and the
> > tcp part payload always different caused by real desktop display
> > data(for guest time/ mouse display....).
> >
> > Another case is some real user application will actively transmit
> > information include guest time part, primary guest send data with time
> > 10:01.000, At the same time secondary guest send data with time
> > 10:01.001, it will always trigger COLO checkpoint(live migrate) to drop guest
> performance.
> >
> > V6:
> > - Change QAPI IPFlowSpec protocol from enum to str.
> > - Use getprotobyname to handle the protocols.
> > - Optimize code in net.
> >
> > V5:
> > - Squash original 1-3 QAPI patches together.
> > - Rename some data structures to avoid misunderstanding.
> > - Reuse InetSocketAddressBase in IPFlowSpec.
> > - Add new function in util/qemu-sockets.c to parse
> > InetSocketAddressBase.
> > - Update HMP command define to reuse current code.
> > - Add more comments.
> >
> > V4:
> > - Fix QAPI code conflict for V6.0 merged patches.
> > - Note this feature for V6.1.
> >
> > V3:
> > - Add COLO passthrough list lock.
> > - Add usage demo and more comments.
> >
> > V2:
> > - Add the n-tuple support.
> > - Add some qapi definitions.
> > - Support multi colo-compare objects.
> > - Support setup each rules for each objects individually.
> > - Clean up COLO compare definition to .h file.
> > - Rebase HMP command for stable tree.
> > - Add redundant rules check.
> >
> >
> > Zhang Chen (6):
> > qapi/net: Add IPFlowSpec and QMP command for COLO passthrough
> > util/qemu-sockets.c: Add inet_parse_base to handle
> > InetSocketAddressBase
> > hmp-commands: Add new HMP command for COLO passthrough
> > net/colo-compare: Move data structure and define to .h file.
> > net/colo-compare: Add passthrough list to CompareState
> > net/net.c: Add handler for COLO passthrough connection
> >
> > hmp-commands.hx | 26 +++++++
> > include/monitor/hmp.h | 2 +
> > include/qemu/sockets.h | 1 +
> > monitor/hmp-cmds.c | 82 ++++++++++++++++++++
> > net/colo-compare.c | 162 +++++++++++-----------------------------
> > net/colo-compare.h | 118 +++++++++++++++++++++++++++++
> > net/net.c | 166
> +++++++++++++++++++++++++++++++++++++++++
> > qapi/net.json | 68 +++++++++++++++++
> > util/qemu-sockets.c | 14 ++++
> > 9 files changed, 519 insertions(+), 120 deletions(-)
> >
> > --
> > 2.25.1
>
prev parent reply other threads:[~2021-05-12 7:06 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-20 15:15 [PATCH V6 0/6] Passthrough specific network traffic in COLO Zhang Chen
2021-04-20 15:15 ` [PATCH V6 1/6] qapi/net: Add IPFlowSpec and QMP command for COLO passthrough Zhang Chen
2021-05-17 20:34 ` Lukas Straub
2021-05-20 5:49 ` Zhang, Chen
2021-04-20 15:15 ` [PATCH V6 2/6] util/qemu-sockets.c: Add inet_parse_base to handle InetSocketAddressBase Zhang Chen
2021-04-20 15:15 ` [PATCH V6 3/6] hmp-commands: Add new HMP command for COLO passthrough Zhang Chen
2021-04-20 15:15 ` [PATCH V6 4/6] net/colo-compare: Move data structure and define to .h file Zhang Chen
2021-05-17 20:03 ` Lukas Straub
2021-05-20 1:50 ` Zhang, Chen
2021-04-20 15:15 ` [PATCH V6 5/6] net/colo-compare: Add passthrough list to CompareState Zhang Chen
2021-05-17 20:07 ` Lukas Straub
2021-05-20 3:38 ` Zhang, Chen
2021-04-20 15:15 ` [PATCH V6 6/6] net/net.c: Add handler for COLO passthrough connection Zhang Chen
2021-05-17 20:38 ` Lukas Straub
2021-05-20 5:50 ` Zhang, Chen
2021-04-28 3:26 ` [PATCH V6 0/6] Passthrough specific network traffic in COLO Zhang, Chen
2021-05-12 7:05 ` Zhang, Chen [this message]
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