From patchwork Fri Sep 2 11:24:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: shaozhengchao X-Patchwork-Id: 12964062 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DFE0AC6FA83 for ; Fri, 2 Sep 2022 11:23:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235821AbiIBLXJ (ORCPT ); Fri, 2 Sep 2022 07:23:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54464 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235829AbiIBLWq (ORCPT ); Fri, 2 Sep 2022 07:22:46 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18821D21F5; Fri, 2 Sep 2022 04:22:45 -0700 (PDT) Received: from dggpeml500026.china.huawei.com (unknown [172.30.72.54]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4MJwT13czfzrS3G; Fri, 2 Sep 2022 19:20:53 +0800 (CST) Received: from huawei.com (10.175.101.6) by dggpeml500026.china.huawei.com (7.185.36.106) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 2 Sep 2022 19:22:42 +0800 From: Zhengchao Shao To: , , , , , , , , , , CC: , , , , , , , , , , , , Subject: [PATCH net-next 13/22] net: sched: act_nat: get rid of tcf_nat_walker and tcf_nat_search Date: Fri, 2 Sep 2022 19:24:37 +0800 Message-ID: <20220902112446.29858-14-shaozhengchao@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220902112446.29858-1-shaozhengchao@huawei.com> References: <20220902112446.29858-1-shaozhengchao@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.101.6] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpeml500026.china.huawei.com (7.185.36.106) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Use __tcf_generic_walker() and __tcf_idr_search() helpers by saving nat_net_id when registering act_nat_ops. And then remove the walk and lookup hook functions in act_nat. Signed-off-by: Zhengchao Shao --- net/sched/act_nat.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c index 2a39b3729e84..c95601bc738c 100644 --- a/net/sched/act_nat.c +++ b/net/sched/act_nat.c @@ -289,32 +289,14 @@ static int tcf_nat_dump(struct sk_buff *skb, struct tc_action *a, return -1; } -static int tcf_nat_walker(struct net *net, struct sk_buff *skb, - struct netlink_callback *cb, int type, - const struct tc_action_ops *ops, - struct netlink_ext_ack *extack) -{ - struct tc_action_net *tn = net_generic(net, nat_net_id); - - return tcf_generic_walker(tn, skb, cb, type, ops, extack); -} - -static int tcf_nat_search(struct net *net, struct tc_action **a, u32 index) -{ - struct tc_action_net *tn = net_generic(net, nat_net_id); - - return tcf_idr_search(tn, a, index); -} - static struct tc_action_ops act_nat_ops = { .kind = "nat", .id = TCA_ID_NAT, + .net_id = &nat_net_id, .owner = THIS_MODULE, .act = tcf_nat_act, .dump = tcf_nat_dump, .init = tcf_nat_init, - .walk = tcf_nat_walker, - .lookup = tcf_nat_search, .size = sizeof(struct tcf_nat), };