From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B06CBC47420 for ; Sun, 27 Sep 2020 12:25:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 758FF23718 for ; Sun, 27 Sep 2020 12:25:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="Vo09yjMl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726540AbgI0MY7 (ORCPT ); Sun, 27 Sep 2020 08:24:59 -0400 Received: from mail-m972.mail.163.com ([123.126.97.2]:35324 "EHLO mail-m972.mail.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726328AbgI0MY6 (ORCPT ); Sun, 27 Sep 2020 08:24:58 -0400 X-Greylist: delayed 953 seconds by postgrey-1.27 at vger.kernel.org; Sun, 27 Sep 2020 08:24:56 EDT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=v9Duc /2Q8SO2UadA0hRP5VIDU0Yovle4kISsZXu8EyM=; b=Vo09yjMlYeJZZLdpiTBNH vSFSlFaSF4eCzBL/o1dj+Ry0agVzvnHG3h4O/zkp3xg9308KsbXnmVqu9VhU6/yd mG8Ub/WEAYTOFH/HmCEmo8ETZsO0hS1Kgaihs7vG1QfJfpA5+KpwskzGUv175qAa bSWXjTFLQ8gfrq0c4inrrI= Received: from localhost.localdomain (unknown [111.202.93.98]) by smtp2 (Coremail) with SMTP id GtxpCgAHT2OjgHBfnmAxRQ--.300S2; Sun, 27 Sep 2020 20:08:03 +0800 (CST) From: "longguang.yue" Cc: yuelongguang@gmail.com, "longguang.yue" , Wensong Zhang , Simon Horman , Julian Anastasov , Pablo Neira Ayuso , Jozsef Kadlecsik , Florian Westphal , "David S. Miller" , Jakub Kicinski , netdev@vger.kernel.org (open list:IPVS), lvs-devel@vger.kernel.org (open list:IPVS), netfilter-devel@vger.kernel.org (open list:NETFILTER), coreteam@netfilter.org (open list:NETFILTER), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v4] ipvs: adjust the debug info in function set_tcp_state Date: Sun, 27 Sep 2020 20:07:56 +0800 Message-Id: <20200927120756.75676-1-bigclouds@163.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: GtxpCgAHT2OjgHBfnmAxRQ--.300S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7Kw1UZr48Cr45JrW8ZFW5Wrg_yoW8XrWDpa sayayagrW7JrZ7JrsrJr48u398Cr4vvrn0qFW5K34fJas8Xrs3tFnYkay09a1UArZ7X3y7 Xr1Yk3y5Aa92y3DanT9S1TB71UUUUjUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jyApnUUUUU= X-Originating-IP: [111.202.93.98] X-CM-SenderInfo: peljuzprxg2qqrwthudrp/xtbBUQOsQ1aD8gSgwgAAs8 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org outputting client,virtual,dst addresses info when tcp state changes, which makes the connection debug more clear Signed-off-by: longguang.yue --- net/netfilter/ipvs/ip_vs_proto_tcp.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/net/netfilter/ipvs/ip_vs_proto_tcp.c b/net/netfilter/ipvs/ip_vs_proto_tcp.c index dc2e7da2742a..7da51390cea6 100644 --- a/net/netfilter/ipvs/ip_vs_proto_tcp.c +++ b/net/netfilter/ipvs/ip_vs_proto_tcp.c @@ -539,8 +539,8 @@ set_tcp_state(struct ip_vs_proto_data *pd, struct ip_vs_conn *cp, if (new_state != cp->state) { struct ip_vs_dest *dest = cp->dest; - IP_VS_DBG_BUF(8, "%s %s [%c%c%c%c] %s:%d->" - "%s:%d state: %s->%s conn->refcnt:%d\n", + IP_VS_DBG_BUF(8, "%s %s [%c%c%c%c] c:%s:%d v:%s:%d " + "d:%s:%d state: %s->%s conn->refcnt:%d\n", pd->pp->name, ((state_off == TCP_DIR_OUTPUT) ? "output " : "input "), @@ -548,10 +548,12 @@ set_tcp_state(struct ip_vs_proto_data *pd, struct ip_vs_conn *cp, th->fin ? 'F' : '.', th->ack ? 'A' : '.', th->rst ? 'R' : '.', - IP_VS_DBG_ADDR(cp->daf, &cp->daddr), - ntohs(cp->dport), IP_VS_DBG_ADDR(cp->af, &cp->caddr), ntohs(cp->cport), + IP_VS_DBG_ADDR(cp->af, &cp->vaddr), + ntohs(cp->vport), + IP_VS_DBG_ADDR(cp->daf, &cp->daddr), + ntohs(cp->dport), tcp_state_name(cp->state), tcp_state_name(new_state), refcount_read(&cp->refcnt)); -- 2.20.1 (Apple Git-117)