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From: "Andrzej Ostruszka [C]" <aostruszka@marvell.com>
To: Vamsi Krishna Attunuru <vattunuru@marvell.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: "jerinjacobk@gmail.com" <jerinjacobk@gmail.com>,
	"bruce.richardson@intel.com" <bruce.richardson@intel.com>,
	"david.marchand@redhat.com" <david.marchand@redhat.com>,
	"grive@u256.net" <grive@u256.net>,
	Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
	"Pavan Nikhilesh Bhagavatula" <pbhagavatula@marvell.com>,
	"thomas@monjalon.net" <thomas@monjalon.net>
Subject: Re: [dpdk-dev] [PATCH] [v2 1/1] examples/l2fwd: add cmdline option for forwarding port info
Date: Mon, 6 Apr 2020 09:32:06 +0000	[thread overview]
Message-ID: <c19ffee5-5fde-538f-6e7c-1e0436d1a423@marvell.com> (raw)
In-Reply-To: <20200405035243.8726-1-vattunuru@marvell.com>

On 4/5/20 5:52 AM, vattunuru@marvell.com wrote:
> From: Vamsi Attunuru <vattunuru@marvell.com>
> 
> Current l2fwd application configures adjacent ports as destination
> ports for forwarding the traffic which is a kind of static mapping
> that can not be altered by the command line options.
> 
> Patch adds a config option to pass the forwarding port pair mapping
> as a command line parameter which allows the user to pass required
> forwarding port mapping.
> 
> If no config argument is specified, destination port map is not
> changed and traffic gets forwarded with existing mapping.
> 
> When port pair mapping is passed in config option, destination port map
> is configured and traffic gets forwarded accordingly.
> 
> Ex: ./l2fwd -c 0xff -- -p 0x3f --config="(0,3)(1,4)(2,5)"
> 
> With above config option, traffic received from portid = 0 gets forwarded
> to port = 3 and vice versa, similarly traffic gets forwarded on other port
> pairs (1,4) and (2,5).
> 
> Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
> ---
> V2 Changes:
> 
> * Fix command option format in docs.
> * Use memcpy instead of snprintf.
> * Rephrase if-else condition.
> 
>  doc/guides/rel_notes/release_20_05.rst             |   6 +
>  .../sample_app_ug/l2_forward_real_virtual.rst      |  18 ++-
>  examples/l2fwd/main.c                              | 169 ++++++++++++++++++---
>  3 files changed, 172 insertions(+), 21 deletions(-)

Acked-by: Andrzej Ostruszka <aostruszka@marvell.com>

  reply	other threads:[~2020-04-06  9:32 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-23 11:56 [dpdk-dev] [PATCH v1 1/1] bus/pci: probe PCI devices in whitelisted order vattunuru
2019-09-25  6:41 ` Slava Ovsiienko
2019-09-25  9:07   ` Gaëtan Rivet
2019-09-26  4:15     ` Vamsi Krishna Attunuru
2019-09-26  8:04       ` Gaëtan Rivet
2019-09-26  9:39         ` [dpdk-dev] [EXT] " Vamsi Krishna Attunuru
2019-09-30 12:51           ` [dpdk-dev] [PATCH v1] eal: add manual probing option Gaetan Rivet
2019-09-30 17:51             ` Aaron Conole
2019-10-01  7:28               ` Gaëtan Rivet
2019-10-01 12:57                 ` Aaron Conole
2019-09-30 18:53             ` Stephen Hemminger
2019-10-01  9:10               ` Gaëtan Rivet
2019-10-01  9:49                 ` Jerin Jacob
2019-10-01 14:09                   ` Gaëtan Rivet
2019-10-01 14:26                     ` Jerin Jacob
2019-10-03  7:58             ` [dpdk-dev] [PATCH v2] " Gaetan Rivet
2019-10-04 12:55               ` [dpdk-dev] [PATCH v3] " Gaetan Rivet
2019-10-07  1:27                 ` Vamsi Krishna Attunuru
2019-10-23  8:44                   ` Gaëtan Rivet
2019-10-25 11:59                 ` Jerin Jacob
2019-10-25 12:50                   ` Gaëtan Rivet
2019-10-25 13:24                     ` Jerin Jacob
2019-10-25 14:41                 ` [dpdk-dev] [PATCH v4] " Gaetan Rivet
2019-10-25 15:01                   ` Jerin Jacob
2019-10-25 15:46                   ` [dpdk-dev] [PATCH v5] " Gaetan Rivet
2019-10-25 15:51                     ` Jerin Jacob
2020-01-22 16:51                     ` Pavan Nikhilesh Bhagavatula
2020-01-23  9:20                       ` Gaetan Rivet
2020-01-23  9:58                     ` [dpdk-dev] [PATCH v7] " Gaetan Rivet
2020-02-03  5:16                       ` Pavan Nikhilesh Bhagavatula
2020-02-03 22:21                         ` Thomas Monjalon
2020-02-04 10:03                           ` Gaetan Rivet
2020-02-04 11:07                             ` Thomas Monjalon
2020-02-04 12:43                               ` Gaetan Rivet
2020-02-04 15:06                                 ` Thomas Monjalon
2020-02-04 16:02                                   ` Gaetan Rivet
2020-02-10 14:51                                     ` Jerin Jacob
2020-02-10 15:27                                       ` Thomas Monjalon
2020-02-10 16:33                                         ` Jerin Jacob
2020-04-03  3:30                                           ` [dpdk-dev] [PATCH] [v1 1/1] examples/l2fwd: add cmdline option for forwarding port info vattunuru
2020-04-03 12:51                                             ` Andrzej Ostruszka [C]
2020-04-05  3:49                                               ` Vamsi Krishna Attunuru
2020-04-05  3:52                                             ` [dpdk-dev] [PATCH] [v2 " vattunuru
2020-04-06  9:32                                               ` Andrzej Ostruszka [C] [this message]
2020-04-26 21:19                                               ` Thomas Monjalon
2020-04-27  7:59                                               ` [dpdk-dev] [PATCH v3] " pbhagavatula
2020-04-27  9:19                                                 ` Sunil Kumar Kori
2020-04-27  9:36                                                   ` Andrzej Ostruszka [C]
2020-04-27 10:14                                                     ` Sunil Kumar Kori
2020-04-27 16:38                                                   ` Pavan Nikhilesh Bhagavatula
2020-04-27 16:49                                                     ` Sunil Kumar Kori
2020-04-27 18:31                                                 ` [dpdk-dev] [PATCH v4] " pbhagavatula
2020-04-28  5:54                                                   ` Sunil Kumar Kori
2020-05-01 14:00                                                   ` Varghese, Vipin
2020-05-01 15:14                                                     ` Pavan Nikhilesh Bhagavatula
2020-05-02  4:34                                                       ` Varghese, Vipin
2020-05-11  0:23                                                         ` Pavan Nikhilesh Bhagavatula
2020-05-24 16:13                                                           ` Thomas Monjalon
2020-05-25  9:29                                                             ` Bruce Richardson
2020-07-04 13:36                                                               ` Jerin Jacob
2020-07-05 12:23                                                                 ` Thomas Monjalon
2020-04-04 16:34                                           ` [dpdk-dev] [EXT] Re: [PATCH v7] eal: add manual probing option Jerin Jacob Kollanukkaran
2023-06-14 19:33                       ` [dpdk-dev] " Stephen Hemminger
2023-06-26 16:12                         ` Gaëtan Rivet

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