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From: Dan Gora <dg@adax.com>
To: dev@dpdk.org
Cc: Igor Ryzhov <iryzhov@nfware.com>,
	Stephen Hemminger <stephen@networkplumber.org>,
	Dan Gora <dg@adax.com>
Subject: [dpdk-dev] [PATCH v2 0/5] kni: add API to set link status on kernel interface
Date: Wed, 19 Sep 2018 16:55:44 -0300	[thread overview]
Message-ID: <20180919195549.5585-1-dg@adax.com> (raw)
In-Reply-To: <20180911232906.18352-1-dg@adax.com>

Hi All,

Attached is version 2 of a patchset to add a new API function to
set the link status on kernel interfaces created with the KNI kernel
module.

-dan

v2
====

* Fix bug where "Fixed" and "AutoNeg" were transposed in the link
  status log message.

* Add rte_kni_update_link() to rte_kni_version.map

* Add rte_kni_update_link() tests to kni_autotest

* Update examples/kni to continuously monitor link status and
  update the corresponding kernel interface with
  rte_kni_update_link().

* Minor improvements to examples/kni: Add log message showing how
  to show/zero stats.  Improve zeroing statistics.

Note that checkpatches.sh compains about patch 1/5, but this appears
to be a bug with check-symbol-change or something.  If I move the
fragment of the patch modifying rte_kni_version.map to the bottom of
the patch file, it doesn't complain any more...  I just don't really
have time to investigate this right now.

thanks
dan

> Hi All,
> 
> The following patches are to add support for DPDK applications to be
> able to change the carrier state of Linux network interfaces in the
> KNI kernel module.
> 
> The carrier state is changed by writing to the Linux /sys file:
> /sys/devices/virtual/net/<name>/carrier, where <name> is the KNI
> interface name.
> 
> These patches supercede:
> '[PATCH v2 10/10] kni: add API to set link status on kernel interface'
> https://mails.dpdk.org/archives/dev/2018-August/110383.html


Dan Gora (5):
  kni: add API to set link status on kernel interface
  kni: set default carrier state to 'off'
  examples/kni: monitor and update link status continually
  examples/kni: add log msgs to show and clear stats
  examples/kni: improve zeroing statistics

 examples/kni/Makefile              |   2 +
 examples/kni/main.c                | 104 ++++++++++++++++-------------
 kernel/linux/kni/kni_misc.c        |   2 +
 kernel/linux/kni/kni_net.c         |   2 +
 lib/librte_kni/rte_kni.c           |  57 ++++++++++++++++
 lib/librte_kni/rte_kni.h           |  18 +++++
 lib/librte_kni/rte_kni_version.map |   6 ++
 test/test/test_kni.c               | 100 ++++++++++++++++++++++++++-
 8 files changed, 244 insertions(+), 47 deletions(-)

-- 
2.19.0

  parent reply	other threads:[~2018-09-19 19:56 UTC|newest]

Thread overview: 92+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-11 23:29 [dpdk-dev] [PATCH 0/2] " Dan Gora
2018-09-11 23:29 ` [dpdk-dev] [PATCH 1/2] " Dan Gora
2018-09-18 16:54   ` Ferruh Yigit
2018-09-18 17:41     ` Dan Gora
2018-09-11 23:29 ` [dpdk-dev] [PATCH 2/2] kni: set default carrier state to 'off' Dan Gora
2018-09-18 16:15   ` Ferruh Yigit
2018-09-18 16:48     ` Ferruh Yigit
2018-09-18 18:34       ` Dan Gora
2018-09-19 19:55 ` Dan Gora [this message]
2018-09-19 19:55   ` [dpdk-dev] [PATCH v2 1/5] kni: add API to set link status on kernel interface Dan Gora
2018-09-26 13:59     ` Ferruh Yigit
2018-09-26 14:55       ` Dan Gora
2018-09-26 16:42         ` Ferruh Yigit
2018-09-26 18:56           ` Dan Gora
2018-09-27 11:35             ` Ferruh Yigit
2018-09-27 15:40               ` Dan Gora
2018-09-27 21:49                 ` Ferruh Yigit
2018-09-27 23:05                   ` Dan Gora
2018-09-27 23:44                     ` Ferruh Yigit
2018-09-27 23:51                       ` Dan Gora
2018-09-28  8:02                         ` Igor Ryzhov
2018-09-28  8:03                         ` Ferruh Yigit
2018-10-03 19:07                           ` Dan Gora
2018-10-10 14:09                             ` Ferruh Yigit
2018-10-10 14:57                               ` Dan Gora
2018-09-19 19:55   ` [dpdk-dev] [PATCH v2 2/5] kni: set default carrier state to 'off' Dan Gora
2018-09-26 13:59     ` Ferruh Yigit
2018-09-19 19:55   ` [dpdk-dev] [PATCH v2 3/5] examples/kni: monitor and update link status continually Dan Gora
2018-09-26 14:00     ` Ferruh Yigit
2018-09-26 19:16       ` Dan Gora
2018-09-27 11:54         ` Ferruh Yigit
2018-09-19 19:55   ` [dpdk-dev] [PATCH v2 4/5] examples/kni: add log msgs to show and clear stats Dan Gora
2018-09-26 14:00     ` Ferruh Yigit
2018-09-19 19:55   ` [dpdk-dev] [PATCH v2 5/5] examples/kni: improve zeroing statistics Dan Gora
2018-09-26 14:01     ` Ferruh Yigit
2018-09-26 14:48       ` Dan Gora
2018-09-27 11:40         ` Ferruh Yigit
2018-09-27 15:53           ` Dan Gora
2018-09-27 22:04             ` Ferruh Yigit
2018-09-27 22:40               ` Dan Gora
2018-09-27  0:32 ` [dpdk-dev] [PATCH v3 0/6] kni: add API to set link status on kernel interface Dan Gora
2018-09-27  0:32   ` [dpdk-dev] [PATCH v3 1/6] " Dan Gora
2018-09-27  0:32   ` [dpdk-dev] [PATCH v3 2/6] kni: add link status test Dan Gora
2018-09-27  0:32   ` [dpdk-dev] [PATCH v3 3/6] kni: set default carrier state to 'off' Dan Gora
2018-09-27  0:32   ` [dpdk-dev] [PATCH v3 4/6] examples/kni: monitor and update link status continually Dan Gora
2018-09-27  0:32   ` [dpdk-dev] [PATCH v3 5/6] examples/kni: add log msgs to show and clear stats Dan Gora
2018-09-27  0:32   ` [dpdk-dev] [PATCH v3 6/6] examples/kni: improve zeroing statistics Dan Gora
2018-10-10 14:16   ` [dpdk-dev] [PATCH v3 0/6] kni: add API to set link status on kernel interface Ferruh Yigit
2018-10-10 15:01     ` Dan Gora
2018-10-10 23:00       ` Ferruh Yigit
2018-10-10 23:36         ` Dan Gora
2018-10-17  1:04 ` [dpdk-dev] [PATCH v4 " Dan Gora
2018-10-17 15:29   ` Ferruh Yigit
2018-10-17  1:04 ` [dpdk-dev] [PATCH v4 1/6] " Dan Gora
2018-10-18 13:44   ` Ferruh Yigit
2018-10-18 19:00     ` Dan Gora
2018-10-17  1:04 ` [dpdk-dev] [PATCH v4 2/6] kni: add link status test Dan Gora
2018-10-17  1:04 ` [dpdk-dev] [PATCH v4 3/6] kni: set default carrier state of interface Dan Gora
2018-10-17 15:20   ` Ferruh Yigit
2018-10-17  1:04 ` [dpdk-dev] [PATCH v4 4/6] examples/kni: monitor and update link status continually Dan Gora
2018-10-17  1:04 ` [dpdk-dev] [PATCH v4 5/6] examples/kni: add log msgs to show and clear stats Dan Gora
2018-10-17  1:04 ` [dpdk-dev] [PATCH v4 6/6] examples/kni: improve zeroing statistics Dan Gora
2018-10-19  0:23 ` [dpdk-dev] [PATCH v5 0/5] kni: add API to set link status on kernel interface Dan Gora
2018-10-19  0:23   ` [dpdk-dev] [PATCH v5 1/5] " Dan Gora
2018-10-19  0:23   ` [dpdk-dev] [PATCH v5 2/5] kni: set default carrier state of interface Dan Gora
2018-10-19  0:23   ` [dpdk-dev] [PATCH v5 3/5] examples/kni: monitor and update link status continually Dan Gora
2018-10-22 12:51     ` Ferruh Yigit
2018-10-22 20:04       ` Dan Gora
2018-10-19  0:23   ` [dpdk-dev] [PATCH v5 4/5] examples/kni: add log msgs to show and clear stats Dan Gora
2018-10-19  0:23   ` [dpdk-dev] [PATCH v5 5/5] examples/kni: improve zeroing statistics Dan Gora
2018-10-22 13:03   ` [dpdk-dev] [PATCH v5 0/5] kni: add API to set link status on kernel interface Ferruh Yigit
2018-10-22 13:08     ` Thomas Monjalon
2018-10-22 13:14       ` Ferruh Yigit
2018-10-22 13:18         ` Thomas Monjalon
2018-10-24 20:27 ` [dpdk-dev] [PATCH v6 " Dan Gora
2018-10-24 20:27   ` [dpdk-dev] [PATCH v6 1/5] " Dan Gora
2018-10-24 20:27   ` [dpdk-dev] [PATCH v6 2/5] kni: set default carrier state of interface Dan Gora
2018-10-24 20:27   ` [dpdk-dev] [PATCH v6 3/5] examples/kni: monitor and update link status continually Dan Gora
2018-10-24 20:27   ` [dpdk-dev] [PATCH v6 4/5] examples/kni: add log msgs to show and clear stats Dan Gora
2018-10-24 20:46     ` Stephen Hemminger
2018-10-24 20:56       ` Dan Gora
2018-10-24 21:17         ` Stephen Hemminger
2018-10-24 21:45           ` Dan Gora
2018-10-24 20:27   ` [dpdk-dev] [PATCH v6 5/5] examples/kni: improve zeroing statistics Dan Gora
2018-10-24 22:26 ` [dpdk-dev] [PATCH v7 0/5] kni: add API to set link status on kernel interface Dan Gora
2018-10-24 22:26   ` [dpdk-dev] [PATCH v7 1/5] " Dan Gora
2018-10-24 22:26   ` [dpdk-dev] [PATCH v7 2/5] kni: set default carrier state of interface Dan Gora
2018-10-24 22:26   ` [dpdk-dev] [PATCH v7 3/5] examples/kni: monitor and update link status continually Dan Gora
2018-10-24 22:26   ` [dpdk-dev] [PATCH v7 4/5] examples/kni: add log msgs to show and clear stats Dan Gora
2018-10-24 22:26   ` [dpdk-dev] [PATCH v7 5/5] examples/kni: improve zeroing statistics Dan Gora
2018-10-25 12:30   ` [dpdk-dev] [PATCH v7 0/5] kni: add API to set link status on kernel interface Ferruh Yigit
2018-10-26 17:43     ` Thomas Monjalon

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