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 D2C8F20694F; Wed, 21 Aug 2024 09:50:45 +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=1724233845; cv=none; b=K+IfTZJthF0pKhvVrduqjrwia6SOO9R360AzJ2dGqrJ9nhp15zLE0AtAL2rdpE/SVe3cvqcEbgRW0G6oEWrV6YMpR32hbHUrNqr+8xiVaYdmBMi+uYatvCZcM5F0twAakX157r+hCSe+y8xfN00PhWGJ5BvRh+zucbauGXqtmak= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724233845; c=relaxed/simple; bh=eFsnGIW+PO0WR6rNc2irh1+licJRkxwEvB5ztYp2LXY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=L8voP9l/jmYGnVkrC2iQ8nL/XQvsCI1gfhX7CBxeMnc6yo8maAwVD36ocycteARrHgsFyQx2CLvD5/AiXOyu85dt4+lTvC+4HlxTH2rojs6LQbnm+mBQO/j/1ad3AxI1Z91EKiujeXEbn24puWy0Di3x/BeErF2G3f/kQJ9UrKo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=l0np015e; 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="l0np015e" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A187C32782; Wed, 21 Aug 2024 09:50:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724233845; bh=eFsnGIW+PO0WR6rNc2irh1+licJRkxwEvB5ztYp2LXY=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=l0np015edofUnt66ddA8381EH612viK3OLLsHLPif51YFDVKOVpTrRMhpcA1x2cQ9 BO9s+vgi5Big8YB5VVfL1KTR64Hniepkm3JPrhSjzgIhjZkBCbGpochjPgk1pnQgMa fsNMfS1hRxuJ4OkvjWGQjTEkxudzLCW7EJT861/ozrZlsdGBKheHxyPHwkiM01Rk2G hocc44HfCeDCPG3l67xUnJFBGbPNZolL+Qe8XsDsnbmLDor79zVJffrTAG+uHH6KgO 5SVCfCGVi+7km6BUDzoIS3dNcSQUpaRoDUyqzVydOHEzjSRV/e5HewInPYzW/4VNUy GWGXEKfRzHQZA== Message-ID: <1a667d36-d44d-4c34-b8ef-cbc3326622fa@kernel.org> Date: Wed, 21 Aug 2024 11:50:40 +0200 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta Subject: Re: [PATCH net-next v6] net: netconsole: selftests: Create a new netconsole selftest Content-Language: en-GB To: Breno Leitao , edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, liuhangbin@gmail.com, petrm@nvidia.com, Shuah Khan Cc: netdev@vger.kernel.org, "David S. Miller" , Willem de Bruijn , David Wei , open list , "open list:KERNEL SELFTEST FRAMEWORK" References: <20240821080826.3753521-1-leitao@debian.org> From: Matthieu Baerts Autocrypt: addr=matttbe@kernel.org; keydata= xsFNBFXj+ekBEADxVr99p2guPcqHFeI/JcFxls6KibzyZD5TQTyfuYlzEp7C7A9swoK5iCvf YBNdx5Xl74NLSgx6y/1NiMQGuKeu+2BmtnkiGxBNanfXcnl4L4Lzz+iXBvvbtCbynnnqDDqU c7SPFMpMesgpcu1xFt0F6bcxE+0ojRtSCZ5HDElKlHJNYtD1uwY4UYVGWUGCF/+cY1YLmtfb WdNb/SFo+Mp0HItfBC12qtDIXYvbfNUGVnA5jXeWMEyYhSNktLnpDL2gBUCsdbkov5VjiOX7 CRTkX0UgNWRjyFZwThaZADEvAOo12M5uSBk7h07yJ97gqvBtcx45IsJwfUJE4hy8qZqsA62A nTRflBvp647IXAiCcwWsEgE5AXKwA3aL6dcpVR17JXJ6nwHHnslVi8WesiqzUI9sbO/hXeXw TDSB+YhErbNOxvHqCzZEnGAAFf6ges26fRVyuU119AzO40sjdLV0l6LE7GshddyazWZf0iac nEhX9NKxGnuhMu5SXmo2poIQttJuYAvTVUNwQVEx/0yY5xmiuyqvXa+XT7NKJkOZSiAPlNt6 VffjgOP62S7M9wDShUghN3F7CPOrrRsOHWO/l6I/qJdUMW+MHSFYPfYiFXoLUZyPvNVCYSgs 3oQaFhHapq1f345XBtfG3fOYp1K2wTXd4ThFraTLl8PHxCn4ywARAQABzSRNYXR0aGlldSBC YWVydHMgPG1hdHR0YmVAa2VybmVsLm9yZz7CwZEEEwEIADsCGwMFCwkIBwIGFQoJCAsCBBYC AwECHgECF4AWIQToy4X3aHcFem4n93r2t4JPQmmgcwUCZUDpDAIZAQAKCRD2t4JPQmmgcz33 EACjROM3nj9FGclR5AlyPUbAq/txEX7E0EFQCDtdLPrjBcLAoaYJIQUV8IDCcPjZMJy2ADp7 /zSwYba2rE2C9vRgjXZJNt21mySvKnnkPbNQGkNRl3TZAinO1Ddq3fp2c/GmYaW1NWFSfOmw MvB5CJaN0UK5l0/drnaA6Hxsu62V5UnpvxWgexqDuo0wfpEeP1PEqMNzyiVPvJ8bJxgM8qoC cpXLp1Rq/jq7pbUycY8GeYw2j+FVZJHlhL0w0Zm9CFHThHxRAm1tsIPc+oTorx7haXP+nN0J iqBXVAxLK2KxrHtMygim50xk2QpUotWYfZpRRv8dMygEPIB3f1Vi5JMwP4M47NZNdpqVkHrm jvcNuLfDgf/vqUvuXs2eA2/BkIHcOuAAbsvreX1WX1rTHmx5ud3OhsWQQRVL2rt+0p1DpROI 3Ob8F78W5rKr4HYvjX2Inpy3WahAm7FzUY184OyfPO/2zadKCqg8n01mWA9PXxs84bFEV2mP VzC5j6K8U3RNA6cb9bpE5bzXut6T2gxj6j+7TsgMQFhbyH/tZgpDjWvAiPZHb3sV29t8XaOF BwzqiI2AEkiWMySiHwCCMsIH9WUH7r7vpwROko89Tk+InpEbiphPjd7qAkyJ+tNIEWd1+MlX ZPtOaFLVHhLQ3PLFLkrU3+Yi3tXqpvLE3gO3LM7BTQRV4/npARAA5+u/Sx1n9anIqcgHpA7l 5SUCP1e/qF7n5DK8LiM10gYglgY0XHOBi0S7vHppH8hrtpizx+7t5DBdPJgVtR6SilyK0/mp 9nWHDhc9rwU3KmHYgFFsnX58eEmZxz2qsIY8juFor5r7kpcM5dRR9aB+HjlOOJJgyDxcJTwM 1ey4L/79P72wuXRhMibN14SX6TZzf+/XIOrM6TsULVJEIv1+NdczQbs6pBTpEK/G2apME7vf mjTsZU26Ezn+LDMX16lHTmIJi7Hlh7eifCGGM+g/AlDV6aWKFS+sBbwy+YoS0Zc3Yz8zrdbi Kzn3kbKd+99//mysSVsHaekQYyVvO0KD2KPKBs1S/ImrBb6XecqxGy/y/3HWHdngGEY2v2IP Qox7mAPznyKyXEfG+0rrVseZSEssKmY01IsgwwbmN9ZcqUKYNhjv67WMX7tNwiVbSrGLZoqf Xlgw4aAdnIMQyTW8nE6hH/Iwqay4S2str4HZtWwyWLitk7N+e+vxuK5qto4AxtB7VdimvKUs x6kQO5F3YWcC3vCXCgPwyV8133+fIR2L81R1L1q3swaEuh95vWj6iskxeNWSTyFAVKYYVskG V+OTtB71P1XCnb6AJCW9cKpC25+zxQqD2Zy0dK3u2RuKErajKBa/YWzuSaKAOkneFxG3LJIv Hl7iqPF+JDCjB5sAEQEAAcLBXwQYAQIACQUCVeP56QIbDAAKCRD2t4JPQmmgc5VnD/9YgbCr HR1FbMbm7td54UrYvZV/i7m3dIQNXK2e+Cbv5PXf19ce3XluaE+wA8D+vnIW5mbAAiojt3Mb 6p0WJS3QzbObzHNgAp3zy/L4lXwc6WW5vnpWAzqXFHP8D9PTpqvBALbXqL06smP47JqbyQxj Xf7D2rrPeIqbYmVY9da1KzMOVf3gReazYa89zZSdVkMojfWsbq05zwYU+SCWS3NiyF6QghbW voxbFwX1i/0xRwJiX9NNbRj1huVKQuS4W7rbWA87TrVQPXUAdkyd7FRYICNW+0gddysIwPoa KrLfx3Ba6Rpx0JznbrVOtXlihjl4KV8mtOPjYDY9u+8x412xXnlGl6AC4HLu2F3ECkamY4G6 UxejX+E6vW6Xe4n7H+rEX5UFgPRdYkS1TA/X3nMen9bouxNsvIJv7C6adZmMHqu/2azX7S7I vrxxySzOw9GxjoVTuzWMKWpDGP8n71IFeOot8JuPZtJ8omz+DZel+WCNZMVdVNLPOd5frqOv mpz0VhFAlNTjU1Vy0CnuxX3AM51J8dpdNyG0S8rADh6C8AKCDOfUstpq28/6oTaQv7QZdge0 JY6dglzGKnCi/zsmp2+1w559frz4+IC7j/igvJGX4KDDKUs0mlld8J2u2sBXv7CGxdzQoHaz lzVbFe7fduHbABmYz9cefQpO7wDE/Q== Organization: NGI0 Core In-Reply-To: <20240821080826.3753521-1-leitao@debian.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Breno, On 21/08/2024 10:08, Breno Leitao wrote: > Adds a selftest that creates two virtual interfaces, assigns one to a > new namespace, and assigns IP addresses to both. > > It listens on the destination interface using socat and configures a > dynamic target on netconsole, pointing to the destination IP address. > > The test then checks if the message was received properly on the > destination interface. > > Signed-off-by: Breno Leitao > --- > Changelog: > > v6: > * Check for SRC and DST ip before starting the test (Jakub) > * Revert the printk configuration at the end of the test (Jakub) > * Fix the modprobe stderr redirection (Jakub) Thank you for the v6! It looks good to me: Acked-by: Matthieu Baerts (NGI0) (...) > diff --git a/tools/testing/selftests/drivers/net/netcons_basic.sh b/tools/testing/selftests/drivers/net/netcons_basic.sh > new file mode 100755 > index 000000000000..b4bfb451ccb6 > --- /dev/null > +++ b/tools/testing/selftests/drivers/net/netcons_basic.sh > @@ -0,0 +1,234 @@ (...) > + if ip addr list | grep -E "inet.*(${SRCIP}|${DSTIP})" 2> /dev/null; then Out of curiosity: the DSTIP is only set in the new netns, but I guess that will be an issue if it is also set on the host (or elsewhere with the same MAC address), hence this check here? (In any case, it sounds safer, it can stay) > + echo "SKIP: IPs already in use. Skippig it" >&2 Skippig: is it because netconsole is vegetarian? (no need for a v7 just for that of course ;) ) Cheers, Matt -- Sponsored by the NGI0 Core fund.