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 5B1152D633 for ; Tue, 24 Oct 2023 23:23:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XnWeDlzt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8EC18C433C7; Tue, 24 Oct 2023 23:23:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1698189837; bh=4LWi/VJEYYDswMPq2df7WDZz/rTvtg1tTAZKDHyw/MQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=XnWeDlztLIsos1c47TVUYD8Lr+1keyPM5ndQS3u3tmAhE2ewlfEkWy94vr07Q6d3W TiQQLR0nSV6k+V6BudorGi2BVMTPxiR9HEmTvtGRbI5WbroJRxHIaLGcHR7EWLW9mz bqajcXZAuQn2OTbPT2VMChPNFMH15vAS0/lolqFECV/8flpZ7UCyWp60Epq+Zn57nm ObHVdFTUfMOO58CQ19K/SgTFLbI/xbR6XbSvPqXDIFpWOP7TLtodVk3Jcip25yy7kD XLNI861DBHahkhBqkSQcCesFh9cC0YMg6zye1o87c73kI4IqcC+KbIGZ959QnIWnXd Kq8ILyqxN5d4A== Date: Tue, 24 Oct 2023 16:23:56 -0700 From: Jakub Kicinski To: Lucas Karpinski Cc: davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, shuah@kernel.org, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] selftests/net: give more time to udpgro nat tests Message-ID: <20231024162356.6caf5cdf@kernel.org> In-Reply-To: References: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 23 Oct 2023 15:50:33 -0400 Lucas Karpinski wrote: > This is the same issue and the same fix as posted by Adrien Therry. > Link: https://lore.kernel.org/all/20221101184809.50013-1-athierry@redhat.com/ Let's not let the hacks spread. We suggested two options in the linked thread. Another one is to explicitly rendezvous the processes - have both sides exchange a UDP packet or establish a TCP connection after setting up.