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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"Burakov, Anatoly" <anatoly.burakov@intel.com>,
	"Richardson, Bruce" <bruce.richardson@intel.com>
Subject: Re: [PATCH v8 4/4] ethdev: add control interface support
Date: Fri, 30 Jun 2017 18:06:23 +0100	[thread overview]
Message-ID: <8d1fa96e-52e6-9afa-4537-fa7eb79ddc3c@intel.com> (raw)
In-Reply-To: <20170621082459.5e127994@xeon-e3>

On 6/21/2017 4:24 PM, Stephen Hemminger wrote:
> On Wed, 21 Jun 2017 12:06:51 +0100
> Ferruh Yigit <ferruh.yigit@intel.com> wrote:
> 
>> To have the support corresponding kernel module (UNCI) needs to be
>> inserted.  If kernel module is not there, application will run as
>> it is without kernel control path support.
>>
>> When UNCI module inserted, running application creates a virtual Linux
>> network interface (dpdk$) per DPDK port. This interface can be used by
>> traditional Linux tools.
>>
>> If Userspace Network Control Interface (UNCI) kernel module
>> (rte_unci.ko) inserted, virtual interfaces created for each DPDK port
>> for control purposes.
>>
>> Created interfaces are named as dpdk#, like:
>>
>>     $ ifconfig dpdk0; ifconfig dpdk1
>>     dpdk0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
>>             ether 90:e2:ba:0e:49:b9  txqueuelen 1000  (Ethernet)
>>             RX packets 0  bytes 0 (0.0 B)
>>             RX errors 0  dropped 0  overruns 0  frame 0
>>             TX packets 0  bytes 0 (0.0 B)
>>             TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>>
>>     dpdk1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
>>             ether 00:1b:21:76:fa:21  txqueuelen 1000  (Ethernet)
>>             RX packets 0  bytes 0 (0.0 B)
>>             RX errors 0  dropped 0  overruns 0  frame 0
>>             TX packets 0  bytes 0 (0.0 B)
>>             TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
> 
> 
> If you get the sysfs network links correct, then udev should be able to
> generate peristent network names.

I didn't get this one, currently interface names are requested from
userspace via IFLA_IFNAME, as dpdk# .

  reply	other threads:[~2017-06-30 17:06 UTC|newest]

Thread overview: 91+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-26 16:52 [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 ` [PATCH v8 0/4] Userspace Network Control Interface (UNCI) Ferruh Yigit
2017-06-21 11:06   ` [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   ` [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   ` [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   ` [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 [this message]
2017-06-26 11:39   ` [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   ` [PATCH v9 00/20] " Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 01/20] ethtool: add library skeleton Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 02/20] ethtool: move from sample folder into lib folder Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 03/20] ethtool: remove PMD specific API call Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 04/20] ethtool: update header doxygen syntax Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 05/20] ethtool: enable library Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 06/20] doc: add ethtool library documentation Ferruh Yigit
2017-07-02 20:18       ` Mcnamara, John
2017-06-30 16:51     ` [PATCH v9 07/20] doc: update ethtool sample app doc Ferruh Yigit
2017-07-02 20:17       ` Mcnamara, John
2017-06-30 16:51     ` [PATCH v9 08/20] unci: add module skeleton Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 09/20] unci: add rtnl newlink Ferruh Yigit
2017-06-30 17:27       ` Stephen Hemminger
2017-06-30 16:51     ` [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     ` [PATCH v9 11/20] unci: add netlink exec Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 12/20] unci: add netdevice ops Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 13/20] unci: add ethtool support Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 14/20] ctrl_if: add library skeleton Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 15/20] ctrl_if: add create destroy interface APIs Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 16/20] ctrl_if: initialize netlink interface Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 17/20] ctrl_if: process control messages Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 18/20] ctrl_if: process ethtool messages Ferruh Yigit
2017-06-30 16:51     ` [PATCH v9 19/20] doc: add control interface library documentation Ferruh Yigit
2017-07-02 20:16       ` Mcnamara, John
2017-06-30 16:51     ` [PATCH v9 20/20] ethdev: add control interface support Ferruh Yigit
2017-07-04 16:13     ` [PATCH v10 00/20] Userspace Network Control Interface (UNCI) Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 01/20] ethtool: add library skeleton Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 02/20] ethtool: move from sample folder into lib folder Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 03/20] ethtool: remove PMD specific API call Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 04/20] ethtool: update header doxygen syntax Ferruh Yigit
2017-07-06  9:18         ` Burakov, Anatoly
2017-07-04 16:13       ` [PATCH v10 05/20] ethtool: enable library Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 06/20] doc: add ethtool library documentation Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 07/20] doc: update ethtool sample app doc Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 08/20] unci: add module skeleton Ferruh Yigit
2017-07-06  9:25         ` Burakov, Anatoly
2017-07-04 16:13       ` [PATCH v10 09/20] unci: add rtnl newlink Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 10/20] unci: init netlink Ferruh Yigit
2017-07-06  9:32         ` Burakov, Anatoly
2017-07-04 16:13       ` [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       ` [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       ` [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       ` [PATCH v10 14/20] ctrl_if: add library skeleton Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 15/20] ctrl_if: add create destroy interface APIs Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 16/20] ctrl_if: initialize generic netlink interface Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 17/20] ctrl_if: process control messages Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 18/20] ctrl_if: process ethtool messages Ferruh Yigit
2017-07-04 16:13       ` [PATCH v10 19/20] doc: add control interface library documentation Ferruh Yigit
2017-07-04 16:13       ` [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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