From patchwork Fri Aug 28 15:14:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: wenxu X-Patchwork-Id: 1353354 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=ucloud.cn Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BdNW15nL4z9sR4 for ; Sat, 29 Aug 2020 01:17:17 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728234AbgH1PRO (ORCPT ); Fri, 28 Aug 2020 11:17:14 -0400 Received: from mail-proxy25223.qiye.163.com ([103.129.252.23]:12070 "EHLO mail-proxy25223.qiye.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728222AbgH1PQy (ORCPT ); Fri, 28 Aug 2020 11:16:54 -0400 Received: from localhost.localdomain (unknown [123.59.132.129]) by m9785.mail.qiye.163.com (Hmail) with ESMTPA id 837DA5C1646 for ; Fri, 28 Aug 2020 23:14:33 +0800 (CST) From: wenxu@ucloud.cn To: netdev@vger.kernel.org Subject: [PATCH net-next v2 2/2] openvswitch: using ip6_fragment in ipv6_stub Date: Fri, 28 Aug 2020 23:14:32 +0800 Message-Id: <1598627672-10439-3-git-send-email-wenxu@ucloud.cn> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1598627672-10439-1-git-send-email-wenxu@ucloud.cn> References: <1598627672-10439-1-git-send-email-wenxu@ucloud.cn> X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgYFAkeWUFZS1VLWVdZKFlBSUI3V1ktWUFJV1kPCR oVCBIfWUFZGkNJSBpDSUpDSUwaVkpOQkNNSUxNTEhOTkxVGRETFhoSFyQUDg9ZV1kWGg8SFR0UWU FZT0tIVUpKS0hKTFVKS0tZBg++ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6ODI6Fio6Cz4MKxk#IU4RIxMa STIKFD1VSlVKTkJDTUlMTUxITE9MVTMWGhIXVQweFQMOOw4YFxQOH1UYFUVZV1kSC1lBWUpJSFVO QlVKSElVSklCWVdZCAFZQUlJSEg3Bg++ X-HM-Tid: 0a7435a275c72087kuqy837da5c1646 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: wenxu Using ipv6_stub->ipv6_fragment to avoid the netfilter dependency Signed-off-by: wenxu --- net/openvswitch/actions.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index 2611657..fd34089 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -9,7 +9,6 @@ #include #include #include -#include #include #include #include @@ -848,13 +847,9 @@ static void ovs_fragment(struct net *net, struct vport *vport, ip_do_fragment(net, skb->sk, skb, ovs_vport_output); refdst_drop(orig_dst); } else if (key->eth.type == htons(ETH_P_IPV6)) { - const struct nf_ipv6_ops *v6ops = nf_get_ipv6_ops(); unsigned long orig_dst; struct rt6_info ovs_rt; - if (!v6ops) - goto err; - prepare_frag(vport, skb, orig_network_offset, ovs_key_mac_proto(key)); memset(&ovs_rt, 0, sizeof(ovs_rt)); @@ -866,7 +861,7 @@ static void ovs_fragment(struct net *net, struct vport *vport, skb_dst_set_noref(skb, &ovs_rt.dst); IP6CB(skb)->frag_max_size = mru; - v6ops->fragment(net, skb->sk, skb, ovs_vport_output); + ipv6_stub->ipv6_fragment(net, skb->sk, skb, ovs_vport_output); refdst_drop(orig_dst); } else { WARN_ONCE(1, "Failed fragment ->%s: eth=%04x, MRU=%d, MTU=%d.",