Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794353371; b=X6dP113IyhTsEOwWmrlZJwAAr13J2gWuKdQhoRjBmQc2e6ez9A51F0xnsGQcfrLjCVkV HDC2qFMyJEdp/x1DFlW7UzPNOXOxflZWvA1V0nyxfIHYvhz7z5wjPUq15vwBItOCe5Iuo ARICEKi9886s1g1VMffN3UJkNZB4O5A5A9NwhAaBXa6ktYWW9gwa+wFiq64owUJeS2SP7 HgBIdRv9OhK7fBbMCpvFO1iWBGZ15SRjnGHYSsvKX70DtzbqlwqXFuD9R4OcfSVuwW8SS zbMgL3jBny3qgJO732Goo3oTxJUKP9r7JccVQ7J7JERGHMPnnMGyPtdgZBoreoYjJZw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794353371; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=3plFqBhv7mqK/bTMlJqYc1WrC5orRwSPyfBz9QvARiY=; b=F2UwKgUG6tcyfldJNirQY94E5tZftTwDHzyFGj5osjM2cuymzUXHyGcp840Fp+xVD4GE Q7GsgBOsN227QqRiqZfqwbSThNQaQEP1p3a3WhJOX6d4DVo8eZl55sz9JseNEp37YUiJl 0czaRb8Eyuja9praJBGWwkhDMSLNy/DjWSPMozgggAcC+nF6Zj5pT28g6BcBuB9tQDnlj 9Uh2oe9UzTt1Wmu3Ba+LBOvKh6JAczQ5MnoburxPU4p8KykV+rfrdtrhfhyjXPG3SuJpK c2fAF5k39z0jK/p7Xx5ej4kLQrw88M4lJP9ADbcGlBow67JUOogfrQujsO6SzJOL3aA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=DU+VLoOF; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1F34C606A31C for ; Tue, 10 Nov 2026 23:29:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=DU+VLoOF Received: by smtp.kernel.org (Postfix) with ESMTPSA id 51F851F0093C; Tue, 10 Nov 2026 23:29:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794353370; bh=3plFqBhv7mqK/bTMlJqYc1WrC5orRwSPyfBz9QvARiY=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=DU+VLoOF5HwgT7Z7/Jd8EWWGbxwibXwiZYew1ey5TGi9mBPgCAOMFLLk7IZlipWoe tFwja6ZMYnFqdPtwvFNDYyidFdTyTKcnTkxjGU/3zMxXOi3Ptel0aZkYPDAJoRONEG 5ssOZcxv9OfYoDM2bIQtaB83//2vndUXQXYHHn+L7VjU/QMsCQ19rRmwAbmroKacET kBywPRMWrw5zYYCKkdFcvp5f6nueBAvsxYxSh96yTbBO3vD1V2m0BGKNKQJVCCssgE ZbPDRtL4SuxbHokYl6zz9Ew/k0SILQp6o7ZHoEaCAqTiY/1enztfXhaBmDNvYyjtkK SBxuMz8o8peJQ== Date: Tue, 10 Nov 2026 15:29:28 -0800 From: Jakub Kicinski To: Ralf Lici Cc: netdev@vger.kernel.org, David Ahern , Ido Schimmel , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Neal Cardwell , Kuniyuki Iwashima , Steffen Klassert , Herbert Xu , Florian Westphal , Sabrina Dubroca Subject: Re: [PATCH net-next 2/3] ipv6: add ip6_dst_lookup_flow_cookie Message-ID: <20261110152928.4ef1bf6b@kernel.org> In-Reply-To: References: X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 4 Nov 2026 16:53:30 +0100 Ralf Lici wrote: > +/** > + * ip6_dst_lookup_flow_cookie - perform route lookup on flow with ipsec > + * and return the matching dst cookie > + * @net: Network namespace to perform lookup in > + * @sk: socket which provides route info > + * @fl6: flow to lookup > + * @final_dst: final destination address for ipsec lookup > + * @cookie: where to store the cookie for the returned dst > + * > + * Same as ip6_dst_lookup_flow(), but also returns the cookie describing > + * the routing state the dst was obtained from. A caller caching the dst > + * should use this cookie when validating it with dst_check(). If the > + * IPv6 FIB changed during the lookup, a route dst no longer validates > + * with it. An xfrm bundle is validated by xfrm and ignores the cookie. > + * > + * It returns a valid dst pointer on success, or a pointer encoded > + * error code. Warning: net/ipv6/ip6_output.c:1325 No description found for return value of 'ip6_dst_lookup_flow_cookie' You need to use the appropriate keyword (Return: or Returns:) -- pw-bot: cr