From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f48.google.com (mail-pj1-f48.google.com [209.85.216.48]) (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 8D9F91DFF0; Thu, 28 Mar 2024 08:41:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.48 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711615290; cv=none; b=oamAnyqGyLFcknftsjXNRL6kYvO5C/lmnf0Emf2bnQx9oLO0wTUhye4tnFGOF7nyXLC/cz6SfIBVoEUjUm0CSbkNjcegAp2JJgFnp58EvnNaIwA1G4GJjHOEt2xziNjuWE6rWfPIrx6QN/i5HyHG2lwN+Y6I0FR6Vbq0LMFp5n8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711615290; c=relaxed/simple; bh=rBCX1vRqRdRkpZvPo4/73GUU8xUHYzwEJQOKnllDrqE=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=ZiD1VVEhQenj+Mbb7pQKfufkf/7JKdzXxd6SYQ4+cNluSuXnrRp5PvOnr+71gZap32FUyjK/bSuPu+gu0r74UdBelUbzLI8zYFJKIr1mXqy/QJQFiG1wCqY/DtCi8y5v7i5YFpbNc8qdUBMTHVkl3t6NwYUfQQj24TJc7JhiP40= 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=MyISy5uL; arc=none smtp.client-ip=209.85.216.48 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="MyISy5uL" Received: by mail-pj1-f48.google.com with SMTP id 98e67ed59e1d1-29f8ae4eae5so215924a91.0; Thu, 28 Mar 2024 01:41:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1711615289; x=1712220089; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=rBCX1vRqRdRkpZvPo4/73GUU8xUHYzwEJQOKnllDrqE=; b=MyISy5uLw8HJY4A+hCrImfZoo5FCYIPM2j9FR1pzmMs7hWlGbPrccXAySAxUjak2Ez F4QR00lwPxbsv7SCWapLABat29Xu4xAKFub6T06wR6xsWzklT21K5mFuhh9Q11eaS/QH B3F5oH28RAZ67nSQAxuTSpYzpcASkHcOBPfB0eTRW9nAkv4fZ00IUcBDSvvsxl3qPL0K 9qWO7ITCKp7OSSDQ4UmzXWY1CxJAqflHBe0gPwa6IHoROxcXOFW8Jd6QOnbxil6gWk77 SrKaMsQmBA8NauNYrynH+lmE6gECb1dWd5VnOyqPaj1HFfecxbzBuh+HegNmUl3aDGvM 9Kaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711615289; x=1712220089; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rBCX1vRqRdRkpZvPo4/73GUU8xUHYzwEJQOKnllDrqE=; b=sfG7DmzaP8TksNonoDXo6e1CnnwP8JEoyMkzYrbXPip/JPRpxodDCypHMXZew5ldM0 tqqYV7OwGLEcGPLQzDmZiucGQ8IXDGwlCi5+RlY7lzvTKd6soA6T7xnZd3Dl6gH2csxE qDCabXXjDXadn+zPDaQfjyAnTxhWMlc91CySycBA0vAWGdEtHuf62KpLE8/k3Qn2Elfm MHtSwRJiSW0JQv9Q4CdVnMLkSEOo5LCrZVK+G9vcpM/e+ws3JiDVbUB8vthSLKMnMJB9 PLM2u4x0cBlKjAacGWTWYgemo87jcIDmdTWZRyY7AtEWTrt5Bp/XROOw8I33HtBVJ7h6 ZydA== X-Forwarded-Encrypted: i=1; AJvYcCXRVRwMJ9M8Amv+7HI9ZexA08p/3LCfkrNPJJJHj/G2kOf6T1yOYNhy7RoE0g2o1xRGmivvwK/0snlnTavlQCPLgxAL2/xa X-Gm-Message-State: AOJu0YyBVJsVP7lNS0ENntIZ78QatCvWFmT7QWmpjxC+zf8vmctSWP+2 ZmDa0zDNHbg1Mp6j3bsrZW02+jUkYlUdb73IzK9pj0Z9VjNOpPEetFm6JefFslQt63VQLM/QQWY FfTY1q3eBqIMu9DuW90+hiISytu8= X-Google-Smtp-Source: AGHT+IEzK/9g9IdxJdcAP2qh59eRR1xQ5H5ze1+sejBoHye3/TS+rL0aqbv6ZfFGSWK7ZVfRNXrAGek4KwBcAn5viDo= X-Received: by 2002:a17:90b:3794:b0:2a0:65f:dc50 with SMTP id mz20-20020a17090b379400b002a0065fdc50mr1911117pjb.3.1711615288747; Thu, 28 Mar 2024 01:41:28 -0700 (PDT) Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20240311122401.6549-1-lizheng043@gmail.com> <20240311135117.GA1244788@maili.marvell.com> In-Reply-To: From: James Lee Date: Thu, 28 Mar 2024 16:41:16 +0800 Message-ID: Subject: Re: [EXTERNAL] Re: [PATCH] neighbour: guarantee the localhost connections be established successfully even the ARP table is full To: Ratheesh Kannoth Cc: "linux-kernel@vger.kernel.org" , "netdev@vger.kernel.org" , "nhorman@tuxdriver.com" , "davem@davemloft.net" , "jmorris@namei.org" , "James.Z.Li@dell.com" , Simon Horman Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable It's not an issue, why need "post a new patch version"? Ratheesh Kannoth =E4=BA=8E2024=E5=B9=B43=E6=9C=8822= =E6=97=A5=E5=91=A8=E4=BA=94 11:37=E5=86=99=E9=81=93=EF=BC=9A > > > From: James Lee > > Sent: Tuesday, March 19, 2024 3:13 PM > > To: Ratheesh Kannoth > > Cc: linux-kernel@vger.kernel.org; netdev@vger.kernel.org; > > nhorman@tuxdriver.com; davem@davemloft.net; jmorris@namei.org; > > James.Z.Li@dell.com > > Subject: Re: [EXTERNAL] Re: [PATCH] neighbour: guarantee the localhost > > connections be established successfully even the ARP table is full > > > > It's not an issue, the loopback device can only be created by kernel it= self, > > loopback neigh entry also can only be created by kernel, one loopback n= eigh > > for ipv4 ,one for ipv6, impossible that the num of loopback neigh entri= es > > exceeds 2. > ACK. I still feel like a hack. Please post a new patch version. Let maint= ainers take a call.