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 737A62248AE for ; Fri, 21 Nov 2025 03:24:45 +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=1763695485; cv=none; b=G53Pa8rMacHovENE/dg/svPiC0jFlujxSHZAqFYVcnBA0fjQL+mVKpYuRiladiihIp74G5N44OyRbUh6DJ4ktZNRpUjT6WSTwTy+QaNVmLC2MHtfZL8N7NHp/F3fbGJPfccNqUZp+vzN3QNj3QRz4GnnvDVncS4w/UajQ8xQYoA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763695485; c=relaxed/simple; bh=2QfvV8bh3wMkQrI99FiERJOgsEbkSpA7LMfOjXIizH4=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=BxYdjb6/cHMypPagrDaIi4QnCz44LV52RHiM9xM3OcdG7rDsjpBTFnx9gAxF3LKv5AZlGG6fpN7wZ7zYzLqF3uJwo2zll8mpZ3YIdXa6lEFonD4gwHvvO6cjnfUa3oLDYfiFvVisGCW/HDIVY3VF4R+/k6WKdAfkmdqrlnPZw8Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RzhFCHiK; 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="RzhFCHiK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AC5EBC4CEF1; Fri, 21 Nov 2025 03:24:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763695485; bh=2QfvV8bh3wMkQrI99FiERJOgsEbkSpA7LMfOjXIizH4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=RzhFCHiKpH7YI/093TMX9V1UyzAGj+U/dDdRw1sRybZr7v9pKIWqA8Lr2BWxgHMAH ikFPXAjobkgQ+gXfIOT9hsGHkTRMMkBQ7irjcdACnrfnd1QjOfEqIK4lDEdzo9dmrX 0ruLin7xPz/KwR9xzOAADl+WED9TceQg10SW+tOlJzIBEwASY9qp4vY/1BjlZ9e+Le K0dPlcg3B3AfP6hsVB5kyguEVoXKDfIfK3KDIoae2s7yZBbwTzDsZvWYvwXY1jzIpF nEo1oN4FZHl/FKFNbSgO/TQhe2n9155RrmTYQ/LSvTs4aCVinHfk4kJiNlfJpSlJxQ 0+zcVV8Oqcvng== Date: Thu, 20 Nov 2025 19:24:43 -0800 From: Jakub Kicinski To: David Wei Cc: netdev@vger.kernel.org, Andrew Lunn , "David S. Miller" , Eric Dumazet , Paolo Abeni , Daniel Borkmann Subject: Re: [PATCH net-next v1 6/7] selftests/net: add LOCAL_PREFIX_V{4,6} env to HW selftests Message-ID: <20251120192443.21bd30d1@kernel.org> In-Reply-To: <20251120033016.3809474-7-dw@davidwei.uk> References: <20251120033016.3809474-1-dw@davidwei.uk> <20251120033016.3809474-7-dw@davidwei.uk> 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 Wed, 19 Nov 2025 19:30:15 -0800 David Wei wrote: > +LOCAL_PREFIX_V6, LOCAL_PREFIX_V6 > +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I suppose one of these was supposed to say 4? > +Local IP prefix that is publicly routable. Devices assigned with an address > +using this prefix can directly receive packets from a remote. How about this: Local IP prefix/subnet which can be used to allocate extra IP addresses (for network name spaces behind macvlan, veth, netkit devices). DUT must be reachable using these addresses from the endpoint.