From patchwork Tue Oct 24 19:40:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Henrie X-Patchwork-Id: 13435218 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 835073D386 for ; Tue, 24 Oct 2023 19:40:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MQLv97Go" Received: from mail-il1-x131.google.com (mail-il1-x131.google.com [IPv6:2607:f8b0:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D58A10E3 for ; Tue, 24 Oct 2023 12:40:18 -0700 (PDT) Received: by mail-il1-x131.google.com with SMTP id e9e14a558f8ab-357c8dbac0eso11511595ab.2 for ; Tue, 24 Oct 2023 12:40:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1698176417; x=1698781217; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=cK7HYXOmQjB7hEtR++TIYejmFfYC8wV5bUXlKm+PDXs=; b=MQLv97Gov7YK5Hngw4v6fAyBzQmXyq1w8+mp7F3q7w7uHO/zAvwt60y12RUxViOpmj O+cBBNRXVBTOeuj0dGdmPbxhfqDMtAN7XL4s+0yCSidLO5F51rIIUGKcyMCtXKT2lSMQ rKIBjiAvju9bdCdJuneCPFDGkJMUb2fVVlqIYp5Ls3Ds9IOuqL0ouDGNvmA/UsXp7njJ OLfFBmPClkiUnyUiCgfkbn7IGvsY2TywmwNtRLUkTdB68D1S64729PQK077whO5Vvlaw oxJgtFhujtE8pggE+wT3hykGKAhD6mIec1+Q8sBwHO4/LNVyBsTyhGlwugYr7/lak2rt MK/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698176417; x=1698781217; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=cK7HYXOmQjB7hEtR++TIYejmFfYC8wV5bUXlKm+PDXs=; b=QKNV3vdVFNFNh/jCnSUv1iUrYdhkoUM7jTihhsJb3FVjnm29TocMACiowpzYvcqgvK DscRuUbOPoxhQPtQoegLyPprQcxvIbxlGxecUIcUeohfwZtI2RSKmy523bXeEicRVbFx 9V9P0zbAZW05rN54vg6qiNKCkeC2lyjjUEi3ghOvOjgRGPat08lNHgku2mUfSpSsPv9Q RG6iZfZIWFYaGQUE+OnDzqGHYQ72sMaCUhXBxy8c65zxxTC3031B7XarqziYxceVOhn2 LJSs61qYXzjoGtVZq26LRitvBC4O/rrthK23jPjbhpib5zZ6d4vy7MTiUPChW1F0cvPx v3Rg== X-Gm-Message-State: AOJu0YwU+XNxmrWt5wg62SxXP8KAf0ZoOdoZlAXUs7xbKsruZbh1i0iy Q24flrc4l75yFfWs7TrFFnpNnKUk/3k= X-Google-Smtp-Source: AGHT+IFGNEQ3FFAKx5mAokh5oZct5W/vgxXJSCkwCHwOYyZe8c6gyj94BCbNgEi5O103fU3KDlh34A== X-Received: by 2002:a92:2a02:0:b0:357:f3ad:8925 with SMTP id r2-20020a922a02000000b00357f3ad8925mr1177172ile.14.1698176417296; Tue, 24 Oct 2023 12:40:17 -0700 (PDT) Received: from localhost.localdomain ([64.77.246.98]) by smtp.gmail.com with ESMTPSA id s7-20020a056e02216700b00357ca1ed25esm2294486ilv.80.2023.10.24.12.40.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Oct 2023 12:40:16 -0700 (PDT) From: Alex Henrie To: netdev@vger.kernel.org, jbohac@suse.cz, benoit.boissinot@ens-lyon.org, davem@davemloft.net, hideaki.yoshifuji@miraclelinux.com, dsahern@kernel.org, pabeni@redhat.com, kuba@kernel.org Cc: Alex Henrie Subject: [PATCH resend 4/4] Documentation: networking: explain what happens if temp_prefered_lft is too small or too large Date: Tue, 24 Oct 2023 13:40:04 -0600 Message-ID: <20231024194010.99995-4-alexhenrie24@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231024194010.99995-1-alexhenrie24@gmail.com> References: <20230829054623.104293-1-alexhenrie24@gmail.com> <20231024194010.99995-1-alexhenrie24@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org Signed-off-by: Alex Henrie --- Documentation/networking/ip-sysctl.rst | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst index f200382858da..d919380b1729 100644 --- a/Documentation/networking/ip-sysctl.rst +++ b/Documentation/networking/ip-sysctl.rst @@ -2478,7 +2478,11 @@ temp_valid_lft - INTEGER Default: 172800 (2 days) temp_prefered_lft - INTEGER - Preferred lifetime (in seconds) for temporary addresses. + Preferred lifetime (in seconds) for temporary addresses. If + temp_prefered_lft is less than the minimum required lifetime (typically + 5 seconds), the preferred lifetime is the minimum required. If + temp_prefered_lft is greater than temp_valid_lft, the preferred lifetime + is temp_valid_lft. Default: 86400 (1 day)