From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="j1p7IsLj" Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 64D86C4 for ; Mon, 20 Nov 2023 19:03:02 -0800 (PST) Received: by mail-pl1-x631.google.com with SMTP id d9443c01a7336-1cf69f1163aso7602035ad.3 for ; Mon, 20 Nov 2023 19:03:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700535782; x=1701140582; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=Q5Mm3c6uHkYoAtPLX7/bdMoPos4PeVz5VTiYrjzmR+U=; b=j1p7IsLjXRu65Pc4KCUX/SKemU4PlVN0lBX1fKYkQuXfmCkbaXsOWlLeq1JHEuGBEl YnhzP46VYzfF8rCcnKjrv8STCZezdmU19SOsog3s3byt0w2+mNP+52xoSN84g3xZAsPM 2sl/9weesyagswGYC/5RKEuBAuP4kskumyaL4osCAFjj1AK+2tLXpEnLHvFYPh7w5XFX vtr6bB6pPUw5k2c/U4UJW/KrJLDXQuUdLRUv2TQRCPm3RSE/+hsJ9yCVDaoUYXV4I6ya HEkj1ZctC+loeMXJn5+3KNNx9v6Lk4emnRTlkcNnKkK+Nk+PwX+yI1pcKsCEURJvy5zr aL3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700535782; x=1701140582; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=Q5Mm3c6uHkYoAtPLX7/bdMoPos4PeVz5VTiYrjzmR+U=; b=Lzw5cv6BgfauQNrqO8v2DN6Lq7FP0gumeyQtpEsT7KRAyrOHi1dl0Gy5OGKwIH4GMX w7R5wDjr+Xgsw5KUxl1ZBp+Q9b2Hh2gRxelY7cxppaqXdKHdFZmvEd6HwConoULKYtuw j7QJNj3ZKed+o4o6lXloxvi+0OwoDUIMIJmRkOLFcoXZt6V2qVVna9Ol6y9jVvCEs852 9eIF+17h9XOYmjxoTH6KHvvnZHLZ3oSd9wrxp+8ApD+0s8n+e8lmM+KDlJhGl94tKo8p UrXVEZhqmkIcumUx85OGC95UGVIvsgG3xAX1ze/0neS6GIDOH+Q8CxagOKP47+0NJOKD d/cg== X-Gm-Message-State: AOJu0YwQOKrmzJorcI/Q4h865Vhh1Jy78qRfiOXjwoV6+W/6GHm/4zLQ V394IT6I9MvPVzfbUMrVWLM= X-Google-Smtp-Source: AGHT+IFJsIHGXgIXFRLCqDZpMjPUF01VkjJ8T3uBZqyTYj71+XVjImJ+eTs8zqzsnESOKqGehcgC0A== X-Received: by 2002:a17:903:1212:b0:1c9:faef:5765 with SMTP id l18-20020a170903121200b001c9faef5765mr8311054plh.5.1700535781670; Mon, 20 Nov 2023 19:03:01 -0800 (PST) Received: from Laptop-X1 ([43.228.180.230]) by smtp.gmail.com with ESMTPSA id l14-20020a170903120e00b001bb0eebd90asm6737000plh.245.2023.11.20.19.02.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Nov 2023 19:03:01 -0800 (PST) Date: Tue, 21 Nov 2023 11:02:55 +0800 From: Hangbin Liu To: Nikolay Aleksandrov Cc: netdev@vger.kernel.org, "David S . Miller" , David Ahern , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Ido Schimmel , Vladimir Oltean , Roopa Prabhu , Stephen Hemminger , Florian Westphal , Andrew Lunn , Florian Fainelli , Jiri Pirko , Marc Muehlfeld Subject: Re: [PATCH net-next 05/10] docs: bridge: add STP doc Message-ID: References: <20231117093145.1563511-1-liuhangbin@gmail.com> <20231117093145.1563511-6-liuhangbin@gmail.com> <20231120113947.ljveakvl6fgrshly@skbuf> 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-Disposition: inline In-Reply-To: <20231120113947.ljveakvl6fgrshly@skbuf> On Mon, Nov 20, 2023 at 01:39:47PM +0200, Vladimir Oltean wrote: > On Fri, Nov 17, 2023 at 05:31:40PM +0800, Hangbin Liu wrote: > > +STP > > +=== > > I think it would be very good to say a few words about the user space > STP helper at /sbin/bridge-stp, and that the kernel only has full support > for the legacy STP, whereas newer protocols are all handled in user > space. But I don't know a lot of technical details about it, so I would > hope somebody else chimes in with a paragraph inserted here somewhere :) Hmm, I google searched but can't find this tool. Nikolay, is this tool still widely used? Do you know where I can find the source code/doc of it? Thanks Hangbin