From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 115382E7369 for ; Sat, 10 Oct 2026 13:34:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791639265; cv=none; b=lAFRBHol+fCdC+TPLfX00PABME0B1w22wzWLEiclOxNgZeCqNxoq07IUu5ziswZnzzEUtcmdcJ28qD5SkCjdsM+5nbanUOrNgyllH10tmZ1f1B1Q99byO6K8iSwuRW4Bg2fxk3lSNbYYmYAfU1ZgSRSjWjzfAFMAtRjMlzukpc4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791639265; c=relaxed/simple; bh=zAptzHZdMyuwoseUlMTV/l9jwqQXDVdIsBT35oD5EiM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=fMlVdX4qpxW/wcAAquSlZ8EOjSmA41AUOoKcrjo6eid9Tn9t5EdPKi6k8AquMvBnlc3IPw60MKSkbCH3/ktG1aZznkxMIZj/4Q7i80CUYFOfgzHIiHjfmxC7xcKV/06FReH0YoehQW2M1Nl46E4sCVED2eHyQ9zRo38P2ra0Jxc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EE9md2qW; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EE9md2qW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C3B991F000FF; Sat, 10 Oct 2026 13:34:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791639264; bh=mbStRfl66LnN1iBZ1d74mbPcMMYGwqv35tUZ+ToFTM8=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=EE9md2qWci91fMe9/GkcjOJ5+JhkonTWOPWbw1ggd4kAZMVirfgxpQH/TTHqXyAC0 cTmDKJCG1FlcLuIgiydCGVPHwQw/V7VE/pa8R/ZntzBvj6rSKqPHhzUAOEgZIJ5UIO 1KRhDmORutz5VKAzUdsLwyuyKITEIx364Ww57Z1IEjCh3Kjxul9mcDVcMbob3CfzSb M0Sez5tO7HBOJy/jKm7DluSzY9lDV8ZeVdCmbg8/Wwj6aJlpKvoc6mYeQcqCYpH0vF WnSjF4bj336jrnv2i3bj9gMavLiC6kW4zQUuKkJprUM5GDMr5QQVDI3J5Iz2qLwl5J bD3/v5ajtNxyQ== Message-ID: <9dc71ab5-9cab-4404-aacf-b05fa083e58c@kernel.org> Date: Sat, 10 Oct 2026 07:34:23 -0600 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next v2 3/3] ipv4: Report netns cookie in fib_table_lookup tracepoint Content-Language: en-US To: Ido Schimmel , netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@kernel.org, horms@kernel.org, rostedt@goodmis.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com, daniel@iogearbox.net, petrm@nvidia.com, ferenc@fejes.dev References: <20261008133158.1438907-1-idosch@nvidia.com> <20261008133158.1438907-4-idosch@nvidia.com> From: David Ahern In-Reply-To: <20261008133158.1438907-4-idosch@nvidia.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/8/26 7:31 AM, Ido Schimmel wrote: > The fib_table_lookup tracepoint does not report the network namespace in > which the lookup was performed, making it impossible to tell apart > lookups performed in different namespaces. > > Report the network namespace cookie now that the namespace is passed to > the tracepoint. > > Assisted-by: LLM > Reviewed-by: Petr Machata > Reviewed-by: Ferenc Fejes > Signed-off-by: Ido Schimmel > --- > > Notes: > Sashiko: There is a pre-existing issue here regarding an uninitialized > gateway address. I will take care of it separately. > > include/trace/events/fib.h | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > Reviewed-by: David Ahern