From patchwork Tue Oct 24 21:23:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Henrie X-Patchwork-Id: 13435276 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 0CD1D3F4B3 for ; Tue, 24 Oct 2023 21:25:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iHn/g0BK" Received: from mail-io1-xd2b.google.com (mail-io1-xd2b.google.com [IPv6:2607:f8b0:4864:20::d2b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C4726129 for ; Tue, 24 Oct 2023 14:25:14 -0700 (PDT) Received: by mail-io1-xd2b.google.com with SMTP id ca18e2360f4ac-7a94a3b0a49so94314739f.2 for ; Tue, 24 Oct 2023 14:25:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1698182714; x=1698787514; 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=Rpv3Ig2r+Ey5CHWiqMkg2QYZg39Hp38jBFwE6JZRnWM=; b=iHn/g0BKOy5fYgsyI2u5m6XzQwNqwv3Imm7tqvTkj6WCqxtwpnyFv7//dpSb/tMavx DXPkwPbhP1wutg+ICCJm8grQjmMP6eM8jY9bIwRneRflqzIWoKfuu54M0AQJb7XEjR4X 7dIdq8jvr+ZlgcHEfaOIrlLPHIUtxEBI1Rxh8vIaqQNdeDRvFOnFdDmiPsr/vXoCYGNt HTTbBqZbZn9KAWMjrmTNetNszUG6WoQoGTZMIdtHktJjA55zmGzL3H93zMVG3C57suLn 6+aJ32JarZXyp/hGdSEgSa52Xfbt91LpFOb9RDkNJQBwH0FbVw0f68ZQBPZR6WBI1X8o rzbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698182714; x=1698787514; 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=Rpv3Ig2r+Ey5CHWiqMkg2QYZg39Hp38jBFwE6JZRnWM=; b=ZRdIzvQMhBIqVuZCRD+pHAdJEMISqcfEOydVBGNfaQAqCAReL8H7ESFzkDWC6qqynu UBz5OQ8B/Rpgh9hOhwLlqRzJFcuywkpSDtSHTawRAwMbZgJKB9+yL+YuIJxcvrcXhD67 W+ad7ismism5R6QsB1auLSpgXgXl4YfEJvyl/g9TR5XOOpRYRbfc7pcMpO4zJo8Z6Hum pg6XkEFavKPRCTMa41mL24meFygCW91PUltUIpiRaGQT28ZYa+o97fs9sw45VMcx9+Ov m1iZG/hyh9ul1KrVtf1HY4Ois/7EXq2ntqTo+4fh7z/coYVgFLwP/yOomXOgFflRKv+K zLvQ== X-Gm-Message-State: AOJu0YyemwpGDt3skGgeCiv55Wi7WDvOJmFj2++npU1/hvkPnVMMI73h mXKnzxlkWwict7sW3XqANobOXKNaVF0= X-Google-Smtp-Source: AGHT+IED0zQTeXLyiqoLkr5mSILi/5rEi4Tt04Q+NUs5Uy2MYasAL1fbpgtypDnI47R3KXj6Iwtp4Q== X-Received: by 2002:a05:6602:2d92:b0:7a6:b272:fd78 with SMTP id k18-20020a0566022d9200b007a6b272fd78mr15638462iow.10.1698182713969; Tue, 24 Oct 2023 14:25:13 -0700 (PDT) Received: from localhost.localdomain ([64.77.246.98]) by smtp.gmail.com with ESMTPSA id ei3-20020a05663829a300b004332f6537e2sm3070830jab.83.2023.10.24.14.25.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Oct 2023 14:25:13 -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 net-next v2 3/4] Documentation: networking: explain what happens if temp_valid_lft is too small Date: Tue, 24 Oct 2023 15:23:09 -0600 Message-ID: <20231024212312.299370-4-alexhenrie24@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231024212312.299370-1-alexhenrie24@gmail.com> References: <20231024212312.299370-1-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 Reviewed-by: David Ahern --- Documentation/networking/ip-sysctl.rst | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst index e7ec9026e5db..6134ff4561e8 100644 --- a/Documentation/networking/ip-sysctl.rst +++ b/Documentation/networking/ip-sysctl.rst @@ -2502,7 +2502,9 @@ use_tempaddr - INTEGER * -1 (for point-to-point devices and loopback devices) temp_valid_lft - INTEGER - valid lifetime (in seconds) for temporary addresses. + valid lifetime (in seconds) for temporary addresses. If less than the + minimum required lifetime (typically 5 seconds), temporary addresses + will not be created. Default: 172800 (2 days)