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From: Olivier Matz <olivier.matz@6wind.com>
To: David Marchand <david.marchand@redhat.com>
Cc: Wisam Jaddo <wisamm@mellanox.com>, dev <dev@dpdk.org>,
	Raslan <rasland@mellanox.com>,
	Thomas Monjalon <thomas@monjalon.net>,
	"Iremonger, Bernard" <bernard.iremonger@intel.com>,
	dpdk stable <stable@dpdk.org>
Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH v3] cmdline: increase maximum line length
Date: Fri, 31 Jul 2020 14:55:16 +0200
Message-ID: <20200731125516.GG5869@platinum> (raw)
In-Reply-To: <CAJFAV8x7HwFAiz9nw=zQ1t7ZzSwbJCuQGKf0XTv3o4SEU4y6mw@mail.gmail.com>

Hi,

Ressurecting this old thread.

On Sat, Feb 22, 2020 at 04:28:15PM +0100, David Marchand wrote:
> This patch is flagged as an ABI breakage:
> https://travis-ci.com/ovsrobot/dpdk/jobs/289313318#L2273
> 

In case we want this fix for 20.11, should we do a deprecation notice
in 20.08?


Olivier


> 
> On Thu, Feb 20, 2020 at 3:53 PM Wisam Jaddo <wisamm@mellanox.com> wrote:
> >
> > This increase due to the usage of cmdline in dpdk applications
> > as config commands such as testpmd do for rte_flow rules creation.
> >
> > The current size of buffer is not enough to fill
> > many cases of rte_flow commands validation/creation.
> >
> > rte_flow now can have outer items, inner items, modify
> > actions, meta data actions, duplicate action, fate action and
> > more in one single rte flow, thus 512 char will not be enough
> > to validate such rte flow rules.
> >
> > Such change shouldn't affect the memory since the cmdline
> > reading again using the same buffer.
> 
> I don't get your point here.
> 
> 
> > Cc: stable@dpdk.org
> 
> This is not a fix.
> 
> 
> -- 
> David Marchand
> 

  reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-20 13:18 [dpdk-stable] [PATCH] lib/cmdline_rdline: increase command line buf size Wisam Jaddo
2020-02-20 13:42 ` Thomas Monjalon
2020-02-20 14:06   ` Wisam Monther
2020-02-20 14:53 ` [dpdk-stable] [PATCH v3] cmdline: increase maximum line length Wisam Jaddo
2020-02-22 15:28   ` [dpdk-stable] [dpdk-dev] " David Marchand
2020-07-31 12:55     ` Olivier Matz [this message]
2020-07-31 13:00       ` David Marchand
2020-07-31 15:46       ` Stephen Hemminger

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