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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 DE14DC282DC for ; Wed, 17 Apr 2019 04:27:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B722620835 for ; Wed, 17 Apr 2019 04:27:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726378AbfDQE11 (ORCPT ); Wed, 17 Apr 2019 00:27:27 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:48966 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725320AbfDQE11 (ORCPT ); Wed, 17 Apr 2019 00:27:27 -0400 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::d71]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 7B25C14F7D33C; Tue, 16 Apr 2019 21:27:26 -0700 (PDT) Date: Tue, 16 Apr 2019 21:27:24 -0700 (PDT) Message-Id: <20190416.212724.633941425790173809.davem@davemloft.net> To: pablo@netfilter.org Cc: netfilter-devel@vger.kernel.org, netdev@vger.kernel.org, fw@strlen.de, nikolay@cumulusnetworks.com, roopa@cumulusnetworks.com, herbert@gondor.apana.org.au Subject: Re: [PATCH net-next 04/10] net: ipv6: split skbuff into fragments transformer From: David Miller In-Reply-To: <20190415213611.21863-5-pablo@netfilter.org> References: <20190415213611.21863-1-pablo@netfilter.org> <20190415213611.21863-5-pablo@netfilter.org> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 16 Apr 2019 21:27:26 -0700 (PDT) Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org From: Pablo Neira Ayuso Date: Mon, 15 Apr 2019 23:36:05 +0200 > The API consists of: > > * ip6_frag_init(), that initializes the internal state of the transformer. > * ip6_frag_next(), that allows you to fetch the next fragment. This function > internally allocates the skbuff that represents the fragment, it pushes > the IPv6, and it also copies the payload for this fragment. ^^^^^^^^ I think you mean "the IPv6 header" here?