From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) (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 74E3C3EBF37 for ; Wed, 11 Feb 2026 20:20:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770841235; cv=none; b=E9NOEggjq9YvOzPQuWgOrhpgy/wCr0bncndzXQ7sAYzpUchnqez36vtFDekiNHvdO5xfb0LNDn9hmPf2wOu9rNqqe0otP8lMLlBtKhLk7oEQq5Z7xyGkibug0qRlf3AjSqK5SGYr8XznIG0vqK3nUbR3tUVCSo0HMOcMW9A7U1c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770841235; c=relaxed/simple; bh=SbLcXCWjSFwUbZGrWgI9ae+n7cxmuudqEvVjQOYuLqI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=RKq49vO2Rn+Kq5WYxwHX5np3ZPSB6xxNvgl6XHjSMjDRWetAay40gB5WTJ21nFtKCU2FFb8QcEPoP0UpJ7UlUHJ5MSwr6Hq2Jflckoz21GXt+wy+Iru+LUGsDmxHV1o4swqOrHjHL5Mh10f8qykc+VPvtVwj3rGI8BSP5MKcZSU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=f9cXq3fc; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=yA7bC4EP; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=f9cXq3fc; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=yA7bC4EP; arc=none smtp.client-ip=195.135.223.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="f9cXq3fc"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="yA7bC4EP"; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="f9cXq3fc"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="yA7bC4EP" Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id ED2025BDBA; Wed, 11 Feb 2026 20:20:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1770841227; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=WFVFFByLGMDeo/RT8SqKY8m58LOsCW4GDYWP0N28Oog=; b=f9cXq3fcT+TX/EL3AhAgBGM27WREE4XSp/6Sm2N02rBo375eX9kCw59B+WDApIz3zBnTD0 lG2ZtBF6D7ehTUQrbvSOsYHLZxjZ5j6rODUHAy/E7rVRAfsPOrjtdmWsZg8GXrrAoET6FR EtzvwjDJ+Rj8Wzp58njOtx+obP4Kboo= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1770841227; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=WFVFFByLGMDeo/RT8SqKY8m58LOsCW4GDYWP0N28Oog=; b=yA7bC4EP5p4GLbGVr4cHpPa7PMnXf63GhzInY0un0NOo547klBxW6MmPHkfQAGf4LPTxXz cl0ZrfqyZtU2orCw== Authentication-Results: smtp-out2.suse.de; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=f9cXq3fc; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=yA7bC4EP DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1770841227; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=WFVFFByLGMDeo/RT8SqKY8m58LOsCW4GDYWP0N28Oog=; b=f9cXq3fcT+TX/EL3AhAgBGM27WREE4XSp/6Sm2N02rBo375eX9kCw59B+WDApIz3zBnTD0 lG2ZtBF6D7ehTUQrbvSOsYHLZxjZ5j6rODUHAy/E7rVRAfsPOrjtdmWsZg8GXrrAoET6FR EtzvwjDJ+Rj8Wzp58njOtx+obP4Kboo= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1770841227; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=WFVFFByLGMDeo/RT8SqKY8m58LOsCW4GDYWP0N28Oog=; b=yA7bC4EP5p4GLbGVr4cHpPa7PMnXf63GhzInY0un0NOo547klBxW6MmPHkfQAGf4LPTxXz cl0ZrfqyZtU2orCw== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 5EB343EA62; Wed, 11 Feb 2026 20:20:26 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id JWUTFIrkjGnccAAAD6G6ig (envelope-from ); Wed, 11 Feb 2026 20:20:26 +0000 From: Fernando Fernandez Mancera To: netdev@vger.kernel.org Cc: fgont@si6networks.com, horms@kernel.org, pabeni@redhat.com, kuba@kernel.org, edumazet@google.com, davem@davemloft.net, Fernando Fernandez Mancera Subject: [PATCH net] ipv6: addrconf: reduce default temp_valid_lft to 2 days Date: Wed, 11 Feb 2026 21:20:03 +0100 Message-ID: <20260211202003.4550-1-fmancera@suse.de> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-3.01 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; TO_DN_SOME(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCVD_TLS_ALL(0.00)[]; DKIM_TRACE(0.00)[suse.de:+]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; DNSWL_BLOCKED(0.00)[2a07:de40:b281:104:10:150:64:97:from]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; RCPT_COUNT_SEVEN(0.00)[8]; RCVD_VIA_SMTP_AUTH(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:mid,suse.de:dkim,suse.de:email,imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns] X-Spam-Flag: NO X-Spam-Score: -3.01 X-Rspamd-Queue-Id: ED2025BDBA X-Rspamd-Action: no action X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spam-Level: This is a recommendation from RFC 8981 and it was intended to be changed by commit 969c54646af0 ("ipv6: Implement draft-ietf-6man-rfc4941bis") but it only changed the sysctl documentation. Fixes: 969c54646af0 ("ipv6: Implement draft-ietf-6man-rfc4941bis") Signed-off-by: Fernando Fernandez Mancera --- include/net/addrconf.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 78e8b877fb25..e9511df721c6 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -8,7 +8,7 @@ #define MIN_VALID_LIFETIME (2*3600) /* 2 hours */ -#define TEMP_VALID_LIFETIME (7*86400) /* 1 week */ +#define TEMP_VALID_LIFETIME (2*86400) /* 2 days */ #define TEMP_PREFERRED_LIFETIME (86400) /* 24 hours */ #define REGEN_MIN_ADVANCE (2) /* 2 seconds */ #define REGEN_MAX_RETRY (3) -- 2.52.0