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Date: Tue, 28 Nov 2023 14:48:40 -0800
From: Stephen Hemminger <stephen@networkplumber.org>
To: Hangbin Liu <liuhangbin@gmail.com>
Cc: netdev@vger.kernel.org, "David S . Miller" <davem@davemloft.net>, David
 Ahern <dsahern@kernel.org>, Eric Dumazet <edumazet@google.com>, Jakub
 Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Ido Schimmel
 <idosch@idosch.org>, Nikolay Aleksandrov <razor@blackwall.org>, Roopa
 Prabhu <roopa@nvidia.com>, Florian Westphal <fw@strlen.de>, Andrew Lunn
 <andrew@lunn.ch>, Florian Fainelli <f.fainelli@gmail.com>, Vladimir Oltean
 <olteanv@gmail.com>, Jiri Pirko <jiri@resnulli.us>, Marc Muehlfeld
 <mmuehlfe@redhat.com>
Subject: Re: [PATCHv3 net-next 05/10] docs: bridge: add STP doc
Message-ID: <20231128144840.5d3ced05@hermes.local>
In-Reply-To: <20231128084943.637091-6-liuhangbin@gmail.com>
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On Tue, 28 Nov 2023 16:49:38 +0800
Hangbin Liu <liuhangbin@gmail.com> wrote:

> +STP is a Layer 2 protocol that operates at the Data Link Layer of the OSI
> +model. It was originally developed as IEEE 802.1D and has since evolved into
> +multiple versions, including Rapid Spanning Tree Protocol (RSTP) and
> +`Multiple Spanning Tree Protocol (MSTP)
> +<https://lore.kernel.org/netdev/20220316150857.2442916-1-tobias@waldekranz.com/>`_.
> +

Last time I checked, IEEE folded RSTP into the standard in 2004.
https://en.wikipedia.org/wiki/IEEE_802.1D