Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752132AbdLFU1V (ORCPT ); Wed, 6 Dec 2017 15:27:21 -0500 Received: from shards.monkeyblade.net ([184.105.139.130]:54824 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751500AbdLFU1T (ORCPT ); Wed, 6 Dec 2017 15:27:19 -0500 Date: Wed, 06 Dec 2017 15:27:16 -0500 (EST) Message-Id: <20171206.152716.240530052471143424.davem@davemloft.net> To: laoar.shao@gmail.com Cc: songliubraving@fb.com, marcelo.leitner@gmail.com, kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org, rostedt@goodmis.org, bgregg@netflix.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 net-next] net/tcp: trace all TCP/IP state transition with tcp_set_state tracepoint From: David Miller In-Reply-To: <1512572489-1829-1-git-send-email-laoar.shao@gmail.com> References: <1512572489-1829-1-git-send-email-laoar.shao@gmail.com> X-Mailer: Mew version 6.7 on Emacs 24.5 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Wed, 06 Dec 2017 12:27:18 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 183 Lines: 8 From: Yafang Shao Date: Wed, 6 Dec 2017 15:01:29 +0000 > v3->v4: Do not trace DCCP socket This is not sufficient. Your test will match SCTP stream sockets.