From: Jakub Kicinski <kuba@kernel.org>
To: Omar Ramadan <omar@blockcast.net>
Cc: Taehee Yoo <ap420073@gmail.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@kernel.org>,
Paolo Abeni <pabeni@redhat.com>, Shuah Khan <shuah@kernel.org>,
Simon Horman <horms@kernel.org>,
netdev@vger.kernel.org, linux-kselftest@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next 00/13] amt: add an IPv6 outer transport
Date: Mon, 19 Oct 2026 16:28:17 -0700 [thread overview]
Message-ID: <20261019162817.0855e1bb@kernel.org> (raw)
In-Reply-To: <20261009122426.551178-1-omar@blockcast.net>
On Fri, 9 Oct 2026 12:24:13 +0000 Omar Ramadan wrote:
> The amt driver runs AMT (RFC 7450) only over IPv4. The relay and the
> gateway bind one AF_INET UDP socket, and every message is routed and
> sent with the IPv4 helpers. RFC 7450 defines the protocol over both IP
> versions, with an IPv6 form of the Relay Advertisement. A gateway on an
> IPv6-only access network cannot reach an amt relay today.
Plenty of AI feedback here.
When you repost the v2 (and not that net-next is closed, so you should
wait with that: https://netdev.bots.linux.dev/net-next.html )
Could you explain if you are currently using AMT and what is your use
case? I'm curious if you have experience using the existing AMT code
because from the patch stream alone it seems a bit buggy.
next prev parent reply other threads:[~2026-10-19 23:28 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-09 12:24 [PATCH net-next 00/13] amt: add an IPv6 outer transport Omar Ramadan
2026-10-09 12:24 ` [PATCH net-next 01/13] amt: create an AF_INET6 encapsulation socket for an IPv6 outer address Omar Ramadan
2026-10-09 12:24 ` [PATCH net-next 02/13] amt: send the Relay Advertisement over IPv6 Omar Ramadan
2026-10-10 12:41 ` netdev-bot+sashiko
2026-10-09 12:24 ` [PATCH net-next 03/13] amt: key relay tunnels on a union amt_addr endpoint Omar Ramadan
2026-10-10 12:41 ` netdev-bot+sashiko
2026-10-09 12:24 ` [PATCH net-next 04/13] amt: send the Membership Query over IPv6 Omar Ramadan
2026-10-10 12:41 ` netdev-bot+sashiko
2026-10-09 12:24 ` [PATCH net-next 05/13] amt: match the Membership Update tunnel by outer family Omar Ramadan
2026-10-10 12:41 ` netdev-bot+sashiko
2026-10-09 12:24 ` [PATCH net-next 06/13] amt: forward multicast data over IPv6 Omar Ramadan
2026-10-10 12:41 ` netdev-bot+sashiko
2026-10-09 12:24 ` [PATCH net-next 07/13] amt: size the encapsulation headroom by the outer IP version Omar Ramadan
2026-10-09 12:24 ` [PATCH net-next 08/13] amt: send the AMT gateway control plane over IPv6 Omar Ramadan
2026-10-10 12:41 ` netdev-bot+sashiko
2026-10-09 12:24 ` [PATCH net-next 09/13] amt: receive " Omar Ramadan
2026-10-10 12:41 ` netdev-bot+sashiko
2026-10-09 12:24 ` [PATCH net-next 10/13] amt: add netlink attributes for an IPv6 outer transport Omar Ramadan
2026-10-10 12:41 ` netdev-bot+sashiko
2026-10-09 12:24 ` [PATCH net-next 11/13] MAINTAINERS: amt: cover the amt headers and selftests Omar Ramadan
2026-10-09 12:24 ` [PATCH net-next 12/13] selftests: net: add amt_v6.sh for an IPv6 outer transport Omar Ramadan
2026-10-10 12:41 ` netdev-bot+sashiko
2026-10-09 12:24 ` [PATCH net-next 13/13] selftests: net: add amt_gw_v6.sh for the IPv6 netlink attributes Omar Ramadan
2026-10-19 23:28 ` Jakub Kicinski [this message]
[not found] ` <CAEx2XGxxsFKL8f3sCQdPor7ZzN1h6VWEn8SdLnF0vnK00Jdgog@mail.gmail.com>
2026-10-20 17:54 ` [PATCH net-next 00/13] amt: add an IPv6 outer transport Jakub Kicinski
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