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* [dpdk-dev] [RFC] Kernel Control Path (KCP)
@ 2017-05-26 16:52 Ferruh Yigit
  2017-05-28 16:55 ` Wiles, Keith
                   ` (2 more replies)
  0 siblings, 3 replies; 91+ messages in thread
From: Ferruh Yigit @ 2017-05-26 16:52 UTC (permalink / raw)
  To: dev; +Cc: Ferruh Yigit

We are looking for re-sending [1] the Kernel Control Path (KCP)
with some updates [2].

Mainly this is an usability improvement for DPDK.

And a quick reminder about what KCP is:

"KCP is Linux virtual network interface that can control DPDK ports".

So DPDK interfaces, somehow will be visible and it will be possible to
use common Linux tools on DPDK interfaces.

This work can be done in multiple steps:

- At first step virtual interfaces can be read-only, and can be used
  to get stats / information from DPDK ports.

- Second step can be controlling the DPDK interfaces in a common way
  like Linux interfaces.

It is good to remind that KCP is only for control path, and no data
traffic will be available on those interfaces, meaning not able to use
tcpdump or similar tools on those interfaces.

I would like to hear about comments, requirements and objection about
the idea?

Also the name "Kernel Control Path" can be too broad, I am open to a
name change, any comments on naming is welcome.


[1]
http://dpdk.org/ml/archives/dev/2016-March/035139.html

[2]
Updates planned to the latest version sent:
- Create control interfaces without requiring an API call from user
  application, this will let DPDK applications have this support
  without any modification.
- Default enabled interfaces will be read-only.
- Possible rename.


Thanks,
ferruh


Ferruh Yigit (4):
  ethtool: move from sample folder to lib folder
  kcp: add kernel control path kernel module
  rte_ctrl_if: add control interface library
  ethdev: add control interface support

-- 
2.9.3

^ permalink raw reply	[flat|nested] 91+ messages in thread

end of thread, other threads:[~2017-07-20 14:55 UTC | newest]

Thread overview: 91+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-05-26 16:52 [dpdk-dev] [RFC] Kernel Control Path (KCP) Ferruh Yigit
2017-05-28 16:55 ` Wiles, Keith
2017-05-29  9:26   ` Bruce Richardson
2017-05-29 17:29     ` Wiles, Keith
2017-06-16 15:54   ` Ferruh Yigit
2017-06-20 12:33     ` Ferruh Yigit
2017-05-30 10:55 ` Thomas Monjalon
2017-06-13 17:21   ` Ferruh Yigit
2017-06-13 18:00     ` Jay Rolette
2017-06-13 18:04       ` Dumitrescu, Cristian
2017-06-13 18:18         ` Wiles, Keith
2017-06-15 12:07           ` Alex Rosenbaum
2017-06-16 15:27             ` Ferruh Yigit
2017-06-16 16:48               ` Stephen Hemminger
2017-06-13 18:17       ` Wiles, Keith
2017-06-21 11:06 ` [dpdk-dev] [PATCH v8 0/4] Userspace Network Control Interface (UNCI) Ferruh Yigit
2017-06-21 11:06   ` [dpdk-dev] [PATCH v8 1/4] ethtool: move from sample folder to lib folder Ferruh Yigit
2017-06-26 11:02     ` Bruce Richardson
2017-06-21 11:06   ` [dpdk-dev] [PATCH v8 2/4] unci: add kernel control path kernel module Ferruh Yigit
2017-06-21 15:23     ` Stephen Hemminger
2017-06-30 17:02       ` Ferruh Yigit
2017-06-21 11:06   ` [dpdk-dev] [PATCH v8 3/4] rte_ctrl_if: add control interface library Ferruh Yigit
2017-06-26 11:09     ` Bruce Richardson
2017-06-26 11:30     ` Bruce Richardson
2017-06-21 11:06   ` [dpdk-dev] [PATCH v8 4/4] ethdev: add control interface support Ferruh Yigit
2017-06-21 15:24     ` Stephen Hemminger
2017-06-30 17:06       ` Ferruh Yigit
2017-06-26 11:39   ` [dpdk-dev] [PATCH v8 0/4] Userspace Network Control Interface (UNCI) Bruce Richardson
2017-06-29 16:13     ` Ferruh Yigit
2017-06-30 16:56       ` Ferruh Yigit
2017-06-30 16:51   ` [dpdk-dev] [PATCH v9 00/20] " Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 01/20] ethtool: add library skeleton Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 02/20] ethtool: move from sample folder into lib folder Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 03/20] ethtool: remove PMD specific API call Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 04/20] ethtool: update header doxygen syntax Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 05/20] ethtool: enable library Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 06/20] doc: add ethtool library documentation Ferruh Yigit
2017-07-02 20:18       ` Mcnamara, John
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 07/20] doc: update ethtool sample app doc Ferruh Yigit
2017-07-02 20:17       ` Mcnamara, John
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 08/20] unci: add module skeleton Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 09/20] unci: add rtnl newlink Ferruh Yigit
2017-06-30 17:27       ` Stephen Hemminger
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 10/20] unci: init netlink Ferruh Yigit
2017-06-30 17:28       ` Stephen Hemminger
2017-06-30 17:29       ` Stephen Hemminger
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 11/20] unci: add netlink exec Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 12/20] unci: add netdevice ops Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 13/20] unci: add ethtool support Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 14/20] ctrl_if: add library skeleton Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 15/20] ctrl_if: add create destroy interface APIs Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 16/20] ctrl_if: initialize netlink interface Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 17/20] ctrl_if: process control messages Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 18/20] ctrl_if: process ethtool messages Ferruh Yigit
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 19/20] doc: add control interface library documentation Ferruh Yigit
2017-07-02 20:16       ` Mcnamara, John
2017-06-30 16:51     ` [dpdk-dev] [PATCH v9 20/20] ethdev: add control interface support Ferruh Yigit
2017-07-04 16:13     ` [dpdk-dev] [PATCH v10 00/20] Userspace Network Control Interface (UNCI) Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 01/20] ethtool: add library skeleton Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 02/20] ethtool: move from sample folder into lib folder Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 03/20] ethtool: remove PMD specific API call Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 04/20] ethtool: update header doxygen syntax Ferruh Yigit
2017-07-06  9:18         ` Burakov, Anatoly
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 05/20] ethtool: enable library Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 06/20] doc: add ethtool library documentation Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 07/20] doc: update ethtool sample app doc Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 08/20] unci: add module skeleton Ferruh Yigit
2017-07-06  9:25         ` Burakov, Anatoly
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 09/20] unci: add rtnl newlink Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 10/20] unci: init netlink Ferruh Yigit
2017-07-06  9:32         ` Burakov, Anatoly
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 11/20] unci: add netlink exec Ferruh Yigit
2017-07-05 19:07         ` Stephen Hemminger
2017-07-06 10:45           ` Ferruh Yigit
2017-07-07  0:25             ` Stephen Hemminger
2017-07-05 19:15         ` Stephen Hemminger
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 12/20] unci: add netdevice ops Ferruh Yigit
2017-07-05 19:12         ` Stephen Hemminger
2017-07-05 19:12         ` Stephen Hemminger
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 13/20] unci: add ethtool support Ferruh Yigit
2017-07-05 19:07         ` Stephen Hemminger
2017-07-05 19:08         ` Stephen Hemminger
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 14/20] ctrl_if: add library skeleton Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 15/20] ctrl_if: add create destroy interface APIs Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 16/20] ctrl_if: initialize generic netlink interface Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 17/20] ctrl_if: process control messages Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 18/20] ctrl_if: process ethtool messages Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 19/20] doc: add control interface library documentation Ferruh Yigit
2017-07-04 16:13       ` [dpdk-dev] [PATCH v10 20/20] ethdev: add control interface support Ferruh Yigit
2017-07-08  6:28         ` Yuanhan Liu
2017-07-20 14:55           ` Ferruh Yigit

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