From patchwork Wed Apr 22 15:43:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sabrina Dubroca X-Patchwork-Id: 1275171 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=none (p=none dis=none) header.from=queasysnail.net Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 496l8527Lfz9sSq for ; Thu, 23 Apr 2020 01:43:17 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726489AbgDVPnQ convert rfc822-to-8bit (ORCPT ); Wed, 22 Apr 2020 11:43:16 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:38123 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725980AbgDVPnQ (ORCPT ); Wed, 22 Apr 2020 11:43:16 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-201-ebHGnQQSO2m-UbHBSrXtGQ-1; Wed, 22 Apr 2020 11:43:11 -0400 X-MC-Unique: ebHGnQQSO2m-UbHBSrXtGQ-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C7413100CCC9; Wed, 22 Apr 2020 15:43:10 +0000 (UTC) Received: from hog.localdomain, (unknown [10.40.194.71]) by smtp.corp.redhat.com (Postfix) with ESMTP id 839E619756; Wed, 22 Apr 2020 15:43:09 +0000 (UTC) From: Sabrina Dubroca To: netdev@vger.kernel.org Cc: Steffen Klassert , Sabrina Dubroca Subject: [PATCH ipsec-next v3 0/2] xfrm: add IPv6 encapsulation support for ESP over UDP and TCP Date: Wed, 22 Apr 2020 17:43:02 +0200 Message-Id: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: queasysnail.net Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This series adds IPv6 encapsulation of ESP over both UDP and TCP. In both cases, the code is very similar to the existing IPv4 encapsulation implementation. The core espintcp code is almost entirely version-independent. v2: rebase on top of ipsec-next/master v3: really rebase this time Sabrina Dubroca (2): xfrm: add support for UDPv6 encapsulation of ESP xfrm: add IPv6 support for espintcp include/net/ipv6_stubs.h | 5 + include/net/xfrm.h | 5 + net/ipv4/Kconfig | 1 + net/ipv4/udp.c | 10 +- net/ipv6/Kconfig | 12 ++ net/ipv6/af_inet6.c | 5 + net/ipv6/ah6.c | 1 + net/ipv6/esp6.c | 413 +++++++++++++++++++++++++++++++++++--- net/ipv6/esp6_offload.c | 7 +- net/ipv6/ip6_vti.c | 18 +- net/ipv6/ipcomp6.c | 1 + net/ipv6/xfrm6_input.c | 106 +++++++++- net/ipv6/xfrm6_protocol.c | 48 +++++ net/xfrm/Kconfig | 3 + net/xfrm/Makefile | 2 +- net/xfrm/espintcp.c | 56 +++++- net/xfrm/xfrm_interface.c | 3 + 17 files changed, 646 insertions(+), 50 deletions(-)