From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5A2EAD305; Fri, 28 Jul 2023 09:18:28 +0000 (UTC) Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:237:300::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DC4C59EE; Fri, 28 Jul 2023 02:18:02 -0700 (PDT) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1qPJal-0001Mm-8P; Fri, 28 Jul 2023 11:16:59 +0200 Date: Fri, 28 Jul 2023 11:16:59 +0200 From: Florian Westphal To: Daniel Xu Cc: kadlec@netfilter.org, edumazet@google.com, fw@strlen.de, kuba@kernel.org, pabeni@redhat.com, pablo@netfilter.org, dsahern@kernel.org, davem@davemloft.net, alexei.starovoitov@gmail.com, daniel@iogearbox.net, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org Subject: Re: [PATCH bpf-next v6 1/5] netfilter: defrag: Add glue hooks for enabling/disabling defrag Message-ID: <20230728091659.GA15474@breakpoint.cc> References: Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Daniel Xu wrote: > We want to be able to enable/disable IP packet defrag from core > bpf/netfilter code. In other words, execute code from core that could > possibly be built as a module. > > To help avoid symbol resolution errors, use glue hooks that the modules > will register callbacks with during module init. Reviewed-by: Florian Westphal