netdev - Re: re iproute2 - don't return error on success fix

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Message-ID: <20180927133926.206e7bda@shemminger-XPS-13-9360>
Date:   Thu, 27 Sep 2018 13:39:26 +0100
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Or Gerlitz <gerlitz.or@...il.com>
Cc:     David Ahern <dsahern@...il.com>,
        Linux Netdev List <netdev@...r.kernel.org>,
        Roi Dayan <roid@...lanox.com>
Subject: Re: re iproute2 - don't return error on success fix

On Thu, 27 Sep 2018 15:22:41 +0300
Or Gerlitz <gerlitz.or@...il.com> wrote:

> Something is still broken also after commit b45e300 "libnetlink: don't
> return error on success" - when error is returned, the error code is
> success..
> 
> $ tc filter add dev enp33s0f0 protocol ip parent ffff: flower skip_sw
> ip_flags nofirstfrag action drop && echo "success" || echo "failed"
> 
Yes this looks broken. Let me check.