From owner-freebsd-hackers@freebsd.org Wed Mar 14 21:13:50 2018 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1D38DF4A22C for ; Wed, 14 Mar 2018 21:13:50 +0000 (UTC) (envelope-from feld@FreeBSD.org) Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id C2C2F77534 for ; Wed, 14 Mar 2018 21:13:49 +0000 (UTC) (envelope-from feld@FreeBSD.org) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id CE30420AB3 for ; Wed, 14 Mar 2018 17:13:48 -0400 (EDT) Received: from web4 ([10.202.2.214]) by compute3.internal (MEProxy); Wed, 14 Mar 2018 17:13:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:message-id:mime-version:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm2; bh=ylUyC+NMcPTAaF4pMDebiUyrr9RTo Rj4LLSVhhHf0TA=; b=N7//te9n0af60oi7twcrNnvwfxexOxmNX7IRTusiklmLX Z6ViK6LS/G5iEQ0PQNQTRInT6F1LvRNIdARFsKgdQKnoUWgTX6EifdiCQGC42uCa uuXQSGtWgbbFlCJY4wiTR1KPo+RHT7SzjmebuK1O0dsxiR2PfHwvIpa/H314uQCX ZfGS1pelE4cQUcnGK3DQ8zGck9/noBbRiJV9rg5Rio6tJCBh72X3uUFE4hoMroap +nasNflaI5R7Kipi+AbJUErpVuAX5mcVDkKIQQXGo7NqUPoOCKXEgW1uJLxH2Hyh mTsBWuTiPpXTRqh6lBbNbyo7kf34salJCW5pvWxSQ== X-ME-Sender: Received: by mailuser.nyi.internal (Postfix, from userid 99) id A2DA7BA43B; Wed, 14 Mar 2018 17:13:48 -0400 (EDT) Message-Id: <1521062028.2511351.1303413736.6960BF4F@webmail.messagingengine.com> From: Mark Felder To: freebsd-hackers@freebsd.org MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" X-Mailer: MessagingEngine.com Webmail Interface - ajax-54087d22 Subject: option TCP_RFC7413 is not in GENERIC Date: Wed, 14 Mar 2018 16:13:48 -0500 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Mar 2018 21:13:50 -0000 Hello all, Has there been a discussion about enabling this in GENERIC? Is there a performance impact even if the sysctl knob is disabled? What can we do to get a wider audience of testers? I would gladly test this for apps that support it but the hurdle of requiring a custom kernel to test this is more effort than its worth... Thanks -- Mark Felder ports-secteam & portmgr member feld@FreeBSD.org