From patchwork Sat Apr 13 23:17:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Flavio Leitner X-Patchwork-Id: 1085243 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=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44hVzh0kNWz9s5c for ; Sun, 14 Apr 2019 09:17:52 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727306AbfDMXRu (ORCPT ); Sat, 13 Apr 2019 19:17:50 -0400 Received: from mail-qt1-f194.google.com ([209.85.160.194]:46713 "EHLO mail-qt1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727280AbfDMXRp (ORCPT ); Sat, 13 Apr 2019 19:17:45 -0400 Received: by mail-qt1-f194.google.com with SMTP id z17so15276350qts.13 for ; Sat, 13 Apr 2019 16:17:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=cVVlrMtEq71l+ytxp0UxxU7cwoyJxf2POBEVZ+nsxP8=; b=bYUdkOSvS38JIhn/pByH2vDRsH/93Gvf5yPLcQvV0FHaZeb/ejdypungrPSpF5cXsk B4/OsVIWPPYcqvlusUnXuYijO7wDeUzOtudcNaJRsLfJilso5wDLgNd/CJCgkEZlPhce Q6kga5ZtSJzHiQHY7yEE9A4aA+5F1N+4eSR8BLTjWQrN7nqNH50uL6QrUxKXWUkOVV1F K4enBLVmmOzLWN74nBRUU1GCmJr/tqF3escioHZTjcazMXAxIZGGXsBHU+Y7wJa/agDY 8crvmSMsuWaouEwbUQRmTIqOUDcIwNAl259zecaL1n/BkGlA++dY5NdtAb8ydbqRGn9/ iQGw== X-Gm-Message-State: APjAAAXF8o2dNnezHuuqlWBJFWxqIVQTbucjU70Wm1Oo8vZuTgs1guUE 8SdE4+OzI9P6ookcDi1dXWzB2RQHikY= X-Google-Smtp-Source: APXvYqzLe2nPXb4RKFmDL1OYBPtGAFyJUKSnoFo/QXjG4ZG0ZqzD5oeODicQkLoo5aHUmcsAfretJg== X-Received: by 2002:ac8:538c:: with SMTP id x12mr51650438qtp.238.1555197464062; Sat, 13 Apr 2019 16:17:44 -0700 (PDT) Received: from localhost ([177.183.215.126]) by smtp.gmail.com with ESMTPSA id h187sm26689398qkf.97.2019.04.13.16.17.43 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 13 Apr 2019 16:17:43 -0700 (PDT) From: Flavio Leitner To: netdev@vger.kernel.org Cc: Joe Stringer , Pravin B Shelar , dev@openvswitch.org, netfilter-devel@vger.kernel.org, Pablo Neira Ayuso Subject: [PATCH net-next v2 6/8] netfilter: nf_nat: register sip NAT helper. Date: Sat, 13 Apr 2019 20:17:14 -0300 Message-Id: <20190413231716.28711-7-fbl@redhat.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190413231716.28711-1-fbl@redhat.com> References: <20190413231716.28711-1-fbl@redhat.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Signed-off-by: Flavio Leitner --- net/netfilter/nf_nat_sip.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) V2 - defined NAT_HELPER_NAME for consistency. - C99 static change. - renamed the variables to be nat_helper.* diff --git a/net/netfilter/nf_nat_sip.c b/net/netfilter/nf_nat_sip.c index f1f007d9484c..464387b3600f 100644 --- a/net/netfilter/nf_nat_sip.c +++ b/net/netfilter/nf_nat_sip.c @@ -24,11 +24,15 @@ #include #include +#define NAT_HELPER_NAME "sip" + MODULE_LICENSE("GPL"); MODULE_AUTHOR("Christian Hentschel "); MODULE_DESCRIPTION("SIP NAT helper"); -MODULE_ALIAS_NF_NAT_HELPER("sip"); +MODULE_ALIAS_NF_NAT_HELPER(NAT_HELPER_NAME); +static struct nf_conntrack_nat_helper nat_helper_sip = + NF_CT_NAT_HELPER_INIT(NAT_HELPER_NAME); static unsigned int mangle_packet(struct sk_buff *skb, unsigned int protoff, unsigned int dataoff, @@ -656,8 +660,8 @@ static struct nf_ct_helper_expectfn sip_nat = { static void __exit nf_nat_sip_fini(void) { + nf_nat_helper_unregister(&nat_helper_sip); RCU_INIT_POINTER(nf_nat_sip_hooks, NULL); - nf_ct_helper_expectfn_unregister(&sip_nat); synchronize_rcu(); } @@ -675,6 +679,7 @@ static const struct nf_nat_sip_hooks sip_hooks = { static int __init nf_nat_sip_init(void) { BUG_ON(nf_nat_sip_hooks != NULL); + nf_nat_helper_register(&nat_helper_sip); RCU_INIT_POINTER(nf_nat_sip_hooks, &sip_hooks); nf_ct_helper_expectfn_register(&sip_nat); return 0;