From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f181.google.com (mail-pl1-f181.google.com [209.85.214.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BAB1BBA50 for ; Thu, 7 Nov 2024 01:21:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.181 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730942500; cv=none; b=K48VOCxLvyowJdH16sR7eJpsq4hNoRodpO2mnfHvCCJjhyVi8Lq/omyl2Dd/k1lICAJWaxKR96HjWcGjQYIFSnCA4aGChFVrmejmlkMAHXTQ+RAUsGDlFMyomnffACqA5Izrt2x3wxl9Ylv+Mgv+viT0t6xthNqtH/P8WliN1V0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730942500; c=relaxed/simple; bh=yhL+XbhV8z/anGZ/ILaIQ1RH/6eqzwqJIbPsB9bOfGU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hkj15D8scTTsRsxgoJguInXbl4BYm+RhaJxtLHuATOjy3OtGtnUOMibZu5fmyQxv+mexzzFzzUBGnK/tEMTB56W3hGTNihBv9FTX7ZhmBQqgrdiwAs0Nx/h64k7bZXvS2t2O6oW9JbWB47QlUJjoDttf7LBrfC0xzctvalrYLDo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=iUP9H8Sc; arc=none smtp.client-ip=209.85.214.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iUP9H8Sc" Received: by mail-pl1-f181.google.com with SMTP id d9443c01a7336-21116b187c4so3967615ad.3 for ; Wed, 06 Nov 2024 17:21:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1730942498; x=1731547298; 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=s/5fQOwCfjUl/6NLpy16uy0wQR4yre6efD2vHzC+Bb4=; b=iUP9H8Scj9W/T3hTmtz/UXhuim+hBjtVpxMkOX9w2EgfWa2yXQLiB0J4Ch5u7080eX 4acyQ3+0aDVXkzKxd47VlmyQitnRueZg07uCirc7cXf6BP3f2AAjUOpnB9RObkoxHgxu DSJUmTan4P3gO/LIlFEUn29RjcMALEPM4m3vrkoORw8LMHohOQ/mKIKxqgAfmyMN4CxU MZ9XL+UHw7x8ucB9oHgpymh1//7+aEFGDdfy7EkH5eEod+clRlj0WyoUexdT2kdH3itw pC8zAGTeL7ZwyFvBUy2qntSHTtWryTWZcBMghUFVNp7Yr8X0oNd/0CFe7ZNcWa2ed1D2 BDMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730942498; x=1731547298; 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=s/5fQOwCfjUl/6NLpy16uy0wQR4yre6efD2vHzC+Bb4=; b=p501H3YbLoIUmPXKA2vM5KaHQgdYtmOkefoYDQPYHkE6jtG2DtzGL0dOTt838dTVZy CusfOezN0OEuEjljA/mJPxPbBmOLwjF7TP5Embl0dsbRHBgeoyQnE1agSS8WMcjysZr9 5OXSkpzlo1aHomlIeUi/fnPQ934eMpbbZaRFDA8BbD4UbzELidBpptTnGHvfBc7v5vSc LqKoxwdXG7n32n8rRIYf4xj4+mF4XL/kFsnHkP79oCQ6gvXE9PoIs2+CL0m+e2qAeXPx T80nGne3z+agmfC+NniNOttX+1mrh6yszHxypwLpO5l7IrLgOv3hCaOCyr0GPgoVYbiu wQPQ== X-Forwarded-Encrypted: i=1; AJvYcCVsXhXNyy8l0HfjmdYrLoK+0mJkIFxZ8Dg/GSMT4fJXCNlo5YpUM7AgAru71fsQwwQyigGjuAE=@vger.kernel.org X-Gm-Message-State: AOJu0YyL9SdZZS8lSCpsypi3acC22/2e8H3hEPhcWNXsowmms5LqMcfS yZ4IFvfU8qk96+i98Zg7Msg+WXpFolBGStEkzZS0kYy7zm3+o7nv0AXzjY+8KKw= X-Google-Smtp-Source: AGHT+IEc47rR9iEreSIHHqDnw63JdGk7ZgHpvNZhEKbQjmduCmZ0bjdBWeom3RP52VFPlYh1dbO42w== X-Received: by 2002:a17:90b:33cf:b0:2e0:f896:9d6d with SMTP id 98e67ed59e1d1-2e94c2b6c6cmr30734603a91.16.1730942497878; Wed, 06 Nov 2024 17:21:37 -0800 (PST) Received: from fedora ([43.228.180.230]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2e99a541d16sm2226377a91.16.2024.11.06.17.21.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Nov 2024 17:21:37 -0800 (PST) Date: Thu, 7 Nov 2024 01:21:31 +0000 From: Hangbin Liu To: Jiri Pirko Cc: Jay Vosburgh , netdev@vger.kernel.org Subject: Re: [Question]: should we consider arp missed max during bond_ab_arp_probe()? Message-ID: References: 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: On Wed, Nov 06, 2024 at 03:40:39PM +0100, Jiri Pirko wrote: > >I think they just want to make sure there is a backup for the link. > > Why don't they use LACP? You can have backup there as well. Some users don't want to configure switches. Specifically, some large-scale users don't want or don't allow to maintain the same number of switches. Hangbin