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=-10.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 920ABC5B57D for ; Fri, 5 Jul 2019 08:46:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7012A218BC for ; Fri, 5 Jul 2019 08:46:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727702AbfGEIqQ (ORCPT ); Fri, 5 Jul 2019 04:46:16 -0400 Received: from a.mx.secunet.com ([62.96.220.36]:37438 "EHLO a.mx.secunet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726116AbfGEIqQ (ORCPT ); Fri, 5 Jul 2019 04:46:16 -0400 Received: from localhost (localhost [127.0.0.1]) by a.mx.secunet.com (Postfix) with ESMTP id F242420253; Fri, 5 Jul 2019 10:46:14 +0200 (CEST) X-Virus-Scanned: by secunet Received: from a.mx.secunet.com ([127.0.0.1]) by localhost (a.mx.secunet.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id h839JWUghMe5; Fri, 5 Jul 2019 10:46:14 +0200 (CEST) Received: from mail-essen-01.secunet.de (mail-essen-01.secunet.de [10.53.40.204]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by a.mx.secunet.com (Postfix) with ESMTPS id 831F4200AC; Fri, 5 Jul 2019 10:46:14 +0200 (CEST) Received: from gauss2.secunet.de (10.182.7.193) by mail-essen-01.secunet.de (10.53.40.204) with Microsoft SMTP Server id 14.3.439.0; Fri, 5 Jul 2019 10:46:14 +0200 Received: by gauss2.secunet.de (Postfix, from userid 1000) id 4ABAF3180793; Fri, 5 Jul 2019 10:46:14 +0200 (CEST) From: Steffen Klassert To: David Miller CC: Herbert Xu , Steffen Klassert , Subject: [PATCH 3/9] xfrm: remove init_flags indirection from xfrm_state_afinfo Date: Fri, 5 Jul 2019 10:46:04 +0200 Message-ID: <20190705084610.3646-4-steffen.klassert@secunet.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190705084610.3646-1-steffen.klassert@secunet.com> References: <20190705084610.3646-1-steffen.klassert@secunet.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: 2c86f778-e09b-4440-8b15-867914633a10 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Florian Westphal There is only one implementation of this function; just call it directly. Signed-off-by: Florian Westphal Signed-off-by: Steffen Klassert --- include/net/xfrm.h | 1 - net/ipv4/xfrm4_state.c | 8 -------- net/xfrm/xfrm_state.c | 17 +++-------------- 3 files changed, 3 insertions(+), 23 deletions(-) diff --git a/include/net/xfrm.h b/include/net/xfrm.h index e8f676ce27be..61214f5c3205 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -353,7 +353,6 @@ struct xfrm_state_afinfo { const struct xfrm_type *type_map[IPPROTO_MAX]; const struct xfrm_type_offload *type_offload_map[IPPROTO_MAX]; - int (*init_flags)(struct xfrm_state *x); int (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n); int (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n); int (*output)(struct net *net, struct sock *sk, struct sk_buff *skb); diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c index 018448e222af..62c96da38b4e 100644 --- a/net/ipv4/xfrm4_state.c +++ b/net/ipv4/xfrm4_state.c @@ -15,13 +15,6 @@ #include #include -static int xfrm4_init_flags(struct xfrm_state *x) -{ - if (xs_net(x)->ipv4.sysctl_ip_no_pmtu_disc) - x->props.flags |= XFRM_STATE_NOPMTUDISC; - return 0; -} - int xfrm4_extract_header(struct sk_buff *skb) { const struct iphdr *iph = ip_hdr(skb); @@ -43,7 +36,6 @@ static struct xfrm_state_afinfo xfrm4_state_afinfo = { .proto = IPPROTO_IPIP, .eth_proto = htons(ETH_P_IP), .owner = THIS_MODULE, - .init_flags = xfrm4_init_flags, .output = xfrm4_output, .output_finish = xfrm4_output_finish, .extract_input = xfrm4_extract_input, diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 336d3f6a1a51..5c13a8021d4c 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -2263,25 +2263,14 @@ int xfrm_state_mtu(struct xfrm_state *x, int mtu) int __xfrm_init_state(struct xfrm_state *x, bool init_replay, bool offload) { - const struct xfrm_state_afinfo *afinfo; const struct xfrm_mode *inner_mode; const struct xfrm_mode *outer_mode; int family = x->props.family; int err; - err = -EAFNOSUPPORT; - afinfo = xfrm_state_get_afinfo(family); - if (!afinfo) - goto error; - - err = 0; - if (afinfo->init_flags) - err = afinfo->init_flags(x); - - rcu_read_unlock(); - - if (err) - goto error; + if (family == AF_INET && + xs_net(x)->ipv4.sysctl_ip_no_pmtu_disc) + x->props.flags |= XFRM_STATE_NOPMTUDISC; err = -EPROTONOSUPPORT; -- 2.17.1