From patchwork Sun Dec 15 07:57:59 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "fan.du" X-Patchwork-Id: 301316 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id BDB6D2C0090 for ; Sun, 15 Dec 2013 18:58:59 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753617Ab3LOH64 (ORCPT ); Sun, 15 Dec 2013 02:58:56 -0500 Received: from mail1.windriver.com ([147.11.146.13]:38623 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751147Ab3LOH6z (ORCPT ); Sun, 15 Dec 2013 02:58:55 -0500 Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail1.windriver.com (8.14.5/8.14.5) with ESMTP id rBF7wCIW029817 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Sat, 14 Dec 2013 23:58:15 -0800 (PST) Received: from romashell-ThinkPad-T510.corp.ad.wrs.com (128.224.163.146) by ALA-HCA.corp.ad.wrs.com (147.11.189.40) with Microsoft SMTP Server id 14.2.347.0; Sat, 14 Dec 2013 23:58:11 -0800 From: Fan Du To: CC: , , Subject: [PATCHv3 net-next 2/7] {pktgen, xfrm} Add statistics counting when transforming Date: Sun, 15 Dec 2013 15:57:59 +0800 Message-ID: <1387094284-2901-3-git-send-email-fan.du@windriver.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1387094284-2901-1-git-send-email-fan.du@windriver.com> References: <1387094284-2901-1-git-send-email-fan.du@windriver.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org so /proc/net/xfrm_stat could give user clue about what's wrong in this process. Signed-off-by: Fan Du --- net/core/pktgen.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/net/core/pktgen.c b/net/core/pktgen.c index b007586..156d57b 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -2479,6 +2479,7 @@ static int pktgen_output_ipsec(struct sk_buff *skb, struct pktgen_dev *pkt_dev) { struct xfrm_state *x = pkt_dev->flows[pkt_dev->curfl].x; int err = 0; + struct net *net = dev_net(pkt_dev->odev); if (!x) return 0; @@ -2488,12 +2489,15 @@ static int pktgen_output_ipsec(struct sk_buff *skb, struct pktgen_dev *pkt_dev) return 0; err = x->outer_mode->output(x, skb); - if (err) + if (err) { + XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTSTATEMODEERROR); goto error; + } err = x->type->output(x, skb); - if (err) + if (err) { + XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTSTATEPROTOERROR); goto error; - + } spin_lock_bh(&x->lock); x->curlft.bytes += skb->len; x->curlft.packets++;