From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3666F538A; Fri, 9 Feb 2024 22:27:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707517637; cv=none; b=WkL6xPU5U6TBo5RWoGC+DEIfsMg2TIl9sxLjEMW/PiGZLjFJauleeYeL4ULKc2vi+5filP7kA+AcfbCE1eVjaGG2NsPd0fHGb70e5w+yp7SOmgL4KIi1PAn5E3ePXq8ts5sV28OTxhZhJZVgsZTqQvlxUkE/bKvA2I1qjL78cI4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707517637; c=relaxed/simple; bh=XKSPUWEMjH3vv5ObtYK5tHZ32yK2oms1MOCSVnvaXBk=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=dv1tPQLLpE9Y8fqnVmsqFlNE/MPTpL4j9ViBWPGUMW9gqGrvNTNbQuTNdHi/+UJ4SKWVNywkf51oB+G2svP01Blk/9y6InapYvBXIk/aSa0JFiIH8ij6pg8SunORiYBDaHVvaZ2RD6sXLtKw5e68iFdRoM4ne7+gc4OiKcYsaH0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Xs//XXqW; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Xs//XXqW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1577CC433C7; Fri, 9 Feb 2024 22:27:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707517636; bh=XKSPUWEMjH3vv5ObtYK5tHZ32yK2oms1MOCSVnvaXBk=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Xs//XXqWfXd1kOPFVH0FAG5j+y5njvDIJz/H/GBAwlwZc2hBhOAJcA95LBuxunAwE K2PBBKcYjUfe262dL4Qps1duHltv4w6crA+CWukamxxWojctSm1fqMyBhv4ktaUQLg MDnpjxpz5Ey6lp/Rl4Ei2dg8OiRT9ug0aZjWLjWFcXRnf15uA0NGKQipRuuRjoBP/7 U/F9hUgebbFLLs9WLeR3hTAWSViivY8qdxJMQPpJZRijl1LpPBUq89lhtmWJxx0kqp IciWXsI4CytcnhUaDRZJFLZNS+Pu+ItTBU2Ki309lsUzncfj56iTsE6xsTjRlZ9ED5 ax7w9CV8aXioA== Message-ID: <06b1be40-06be-4bea-b79c-ec869dd60a2c@kernel.org> Date: Fri, 9 Feb 2024 15:27:15 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [net] ipv4: Fix broken PMTUD when using L4 multipath hash Content-Language: en-US To: Suresh Bhogavilli , "Nabil S. Alramli" , davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: jdamato@fastly.com, srao@fastly.com, dev@nalramli.com References: <20231012005721.2742-2-nalramli@fastly.com> <20231012234025.4025-1-nalramli@fastly.com> <4be64c29-f495-4fdb-a565-2540745d5412@fastly.com> <9d636726-514b-417f-ab46-6f570a563eed@fastly.com> From: David Ahern In-Reply-To: <9d636726-514b-417f-ab46-6f570a563eed@fastly.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 2/9/24 10:11 AM, Suresh Bhogavilli wrote: > > Does that answer your question? Do you need me to make any changes to > get your Reviewed-by? re-send the patch enhancing the commit message with what happens for different policies. Would be good to get a unit test added to tools/testing/selftests/net/pmtu.sh (ipv4 and ipv6)