From patchwork Tue Aug 29 05:44:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Henrie X-Patchwork-Id: 13368600 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 3033E63A3 for ; Tue, 29 Aug 2023 05:50:34 +0000 (UTC) Received: from mail-pf1-x42d.google.com (mail-pf1-x42d.google.com [IPv6:2607:f8b0:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B283EA for ; Mon, 28 Aug 2023 22:50:33 -0700 (PDT) Received: by mail-pf1-x42d.google.com with SMTP id d2e1a72fcca58-68a3cae6d94so3455772b3a.0 for ; Mon, 28 Aug 2023 22:50:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1693288232; x=1693893032; 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=P1kxOCdc0HbVJEqHyG1ggPhHWqDTmAa5xPlzueX/94I=; b=TwaiP7UX4N7wiRKVaABOFirOF5MfR/K/JrGrg1XOvEh/ji750MxYfOrbLT3+H2/x9d iU7oXAQSqe+sGYs5NKzWT+2ujVZzu6Lc+IBk9dAeN1xJFImzniEwfA/SR3ZCy4qqDnK8 1XRJzRkC647teUfoF3V7qXQvXPgYxhjVopsBKQaAramyYRbJWMXcbxguvx+dIGfg7aCu wQyDRbozEDsLi+yHpP86S+FctCox5RvfPR/Y3UCJkR+5bQjx7+kyVMFhI4JD7Wh7UG0m 8QJkquvkPPGODuOwE39IagzaVuf2R/k8kCBndsAkxuDORPUv8BLXikVmJuD2qMafzq+S Huow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693288232; x=1693893032; 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=P1kxOCdc0HbVJEqHyG1ggPhHWqDTmAa5xPlzueX/94I=; b=mD3nWo4J7i68xPyItWtaifnIBY+Ys8QAxTrhBTXyBuQHJPEb4rh4fV7Y5GJCSK/6kO S3XvSLlFPG4H6NA728Jeq/7UqSctwsS5il39OZpXslI2Ko6jfmb3ATn6n1RmmLe9eDBs da1z3blpo7E0hp90goHPCVBuM/7pZLshr4StdldZH4qJkkfimzaE+1zbiKIsFn0TCDct WVi0zmPUOBhO2joP0H9KOoZDiZkPLbKyg435YF8gaIMMg48VMms5rlCA5rtsrLFQ/twE ymGYSLHbNh5dlAjC9DOQP+4PUdzvWs7bGMAH9R9XNB5H/1xFs5ODeSJZzo3puLG0Yiyh uJaQ== X-Gm-Message-State: AOJu0YwFsXn1KVGMgjDwYst5Itl7c1Uq52h+8wF/ZJKYGj7QgHIMGNou rvIHw3L8JXKSpRVmeAvEDpBM+jw5ZgrL40no X-Google-Smtp-Source: AGHT+IGhzcGKOUIDUA6DgrK+a+DWAXS5rl1Jut/9SEItJ6K8+ttdBIXunwFzMwYS1ubGr9okWRFFsA== X-Received: by 2002:a05:6a20:914b:b0:13a:43e8:3fb5 with SMTP id x11-20020a056a20914b00b0013a43e83fb5mr34361292pzc.51.1693288232481; Mon, 28 Aug 2023 22:50:32 -0700 (PDT) Received: from xavier.lan ([2607:fa18:92fe:92b::2a2]) by smtp.gmail.com with ESMTPSA id b25-20020aa78719000000b00687087d8bc3sm7897713pfo.141.2023.08.28.22.50.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Aug 2023 22:50:32 -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 Cc: Alex Henrie Subject: [PATCH v2 4/5] Documentation: networking: explain what happens if temp_valid_lft is too small Date: Mon, 28 Aug 2023 23:44:46 -0600 Message-ID: <20230829054623.104293-5-alexhenrie24@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230829054623.104293-1-alexhenrie24@gmail.com> References: <20230821011116.21931-1-alexhenrie24@gmail.com> <20230829054623.104293-1-alexhenrie24@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org Signed-off-by: Alex Henrie --- 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 4a010a7cde7f..ae196e78df88 100644 --- a/Documentation/networking/ip-sysctl.rst +++ b/Documentation/networking/ip-sysctl.rst @@ -2462,7 +2462,9 @@ 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)