From: Jakub Kicinski <kuba@kernel.org>
To: Ralf Lici <ralf@mandelbit.com>
Cc: netdev@vger.kernel.org, David Ahern <dsahern@kernel.org>,
Ido Schimmel <idosch@nvidia.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@kernel.org>,
Paolo Abeni <pabeni@redhat.com>, Simon Horman <horms@kernel.org>,
Neal Cardwell <ncardwell@google.com>,
Kuniyuki Iwashima <kuniyu@google.com>,
Steffen Klassert <steffen.klassert@secunet.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Florian Westphal <fw@strlen.de>,
Sabrina Dubroca <sd@queasysnail.net>
Subject: Re: [PATCH net-next 2/3] ipv6: add ip6_dst_lookup_flow_cookie
Date: Tue, 10 Nov 2026 15:29:28 -0800 [thread overview]
Message-ID: <20261110152928.4ef1bf6b@kernel.org> (raw)
In-Reply-To: <e40f48e925a0950eac99a3f084e485e82cabe88f.1793806941.git.ralf@mandelbit.com>
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
next prev parent reply other threads:[~2026-11-10 23:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-04 15:53 [PATCH net-next 0/3] ipv6: tie the dst cookie to the lookup that returned the dst Ralf Lici
2026-11-04 15:53 ` [PATCH net-next 1/3] ipv6: stamp the default route node with a fresh serial on link failure Ralf Lici
2026-11-04 15:53 ` [PATCH net-next 2/3] ipv6: add ip6_dst_lookup_flow_cookie Ralf Lici
2026-11-10 23:29 ` Jakub Kicinski [this message]
2026-11-11 7:30 ` Ralf Lici
2026-11-11 21:12 ` Jakub Kicinski
2026-11-04 15:53 ` [PATCH net-next 3/3] ipv6: use the lookup cookie when caching the dst in sockets Ralf Lici
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20261110152928.4ef1bf6b@kernel.org \
--to=kuba@kernel.org \
--cc=davem@davemloft.net \
--cc=dsahern@kernel.org \
--cc=edumazet@kernel.org \
--cc=fw@strlen.de \
--cc=herbert@gondor.apana.org.au \
--cc=horms@kernel.org \
--cc=idosch@nvidia.com \
--cc=kuniyu@google.com \
--cc=ncardwell@google.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=ralf@mandelbit.com \
--cc=sd@queasysnail.net \
--cc=steffen.klassert@secunet.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.