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From: Stephen Hemminger <stephen@networkplumber.org>
To: Jakub Kicinski <jakub.kicinski@netronome.com>
Cc: dsahern@gmail.com, netdev@vger.kernel.org, oss-drivers@netronome.com
Subject: Re: [PATCH iproute2] ip route: get: only set RTM_F_LOOKUP_TABLE flag for IPv4
Date: Mon, 14 Jan 2019 08:05:47 -0800	[thread overview]
Message-ID: <20190114080547.452b9915@hermes.lan> (raw)
In-Reply-To: <20190112205406.25698-1-jakub.kicinski@netronome.com>

On Sat, 12 Jan 2019 12:54:06 -0800
Jakub Kicinski <jakub.kicinski@netronome.com> wrote:

> Kernel ignores the RTM_F_LOOKUP_TABLE flag for all families
> but IPv4.  Don't set it, otherwise it may fall foul of
> strict checking policies.
> 
> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>

Doing the right thing is a good idea, but really I can't see
the point of doing this. The kernel will always have to accept
requests from older versions of iproute2 (it can never be stricter)
because of ABI compatibility. So unless you can make a stronger
case for this; no not applying it.

  reply	other threads:[~2019-01-14 16:05 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-12 20:54 [PATCH iproute2] ip route: get: only set RTM_F_LOOKUP_TABLE flag for IPv4 Jakub Kicinski
2019-01-14 16:05 ` Stephen Hemminger [this message]
2019-01-14 16:29   ` David Ahern
2019-01-21  7:32     ` Ido Schimmel
2019-01-21 14:56       ` David Ahern
2019-01-22 16:32       ` David Ahern
2019-01-22 16:43         ` Ido Schimmel

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