netdev - Re: [PATCH iproute2 0/3] ip netns: Run over all netns

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Message-ID: <20150114161327.GA7965@angus-think.wlc.globallogic.com>
Date:	Wed, 14 Jan 2015 18:13:27 +0200
From:	Vadim Kochan <vadim4j@...il.com>
To:	Stephen Hemminger <stephen@...workplumber.org>
Cc:	Vadim Kochan <vadim4j@...il.com>, netdev@...r.kernel.org
Subject: Re: [PATCH iproute2 0/3] ip netns: Run over all netns

On Tue, Jan 13, 2015 at 05:28:37PM -0800, Stephen Hemminger wrote:
> On Wed,  7 Jan 2015 13:04:19 +0200
> Vadim Kochan <vadim4j@...il.com> wrote:
> 
> > From: Vadim Kochan <vadim4j@...il.com>
> > 
> > Allow 'ip netns del' and 'ip netns exec' run over each network namespace names.
> > 
> > 'ip netns exec' executes command forcely on eacn nsname.
> > 
> > Vadim Kochan (3):
> >   lib: Exec func on each netns
> >   ip netns: Allow exec on each netns
> >   ip netns: Delete all netns
> > 
> >  include/namespace.h |  6 ++++
> >  include/utils.h     |  5 +++
> >  ip/ipnetns.c        | 96 ++++++++++++++++++++++++++++++++---------------------
> >  lib/namespace.c     | 22 ++++++++++++
> >  lib/utils.c         | 28 ++++++++++++++++
> >  man/man8/ip-netns.8 | 26 ++++++++++++---
> >  6 files changed, 141 insertions(+), 42 deletions(-)
> > 
> 
> It is a useful concept but as others have pointed out the idea of reserving
> a keyword 'all' at this point is likely to cause somebody to break.
> So sorry.
OK, then what about additional option like:

    $ ip -all netns exec ...

?

Thanks,
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