From patchwork Thu Sep 1 16:43:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 1673044 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=netfilter-devel-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=q+7GW71X; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4MJRhN26W3z1yhP for ; Fri, 2 Sep 2022 02:44:04 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235098AbiIAQoC (ORCPT ); Thu, 1 Sep 2022 12:44:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47930 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235079AbiIAQnz (ORCPT ); Thu, 1 Sep 2022 12:43:55 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4849F96FC2; Thu, 1 Sep 2022 09:43:54 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id F3ED6B82897; Thu, 1 Sep 2022 16:43:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55EB3C433D6; Thu, 1 Sep 2022 16:43:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1662050631; bh=Qds5SzB7QlcyjlI7GbDlm3LKqMs+QHqG2ogYXBX+RpM=; h=From:To:Cc:Subject:Date:From; b=q+7GW71X09m5ZIQX94gBBv/ZSDUpCNEUqV3UN6NajLtqDGQpIqJ1bjoEe9D4Y9rTz pyYdWar5tbQT62TWmqtWMJkizQ+t7QnN/OMj/KAnuCXAQM+vEaNF5HA1K0BbYzkzcH GmhjOE5kBo0qcMT4Jg+lg8cmilJjGnatDfKPvqghKPKMKsGBcavAp4PpXTZ/Sy2cmj EvGKVaUDVUmHLWX6osd6vKJjYdn1xW7NRh5fv1WgIalnhXQaQsF7Z9R904/qg/n30Y aiYP2wZq6iFehYZ0Qhgiq2FS3Nmxoc0d+XwsPSo1O7moIdHbWxYjGnusklTJmP+JMv uaL3+mQZMMl4g== From: Lorenzo Bianconi To: bpf@vger.kernel.org Cc: netdev@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, davem@davemloft.net, kuba@kernel.org, edumazet@google.com, pabeni@redhat.com, pablo@netfilter.org, fw@strlen.de, netfilter-devel@vger.kernel.org, lorenzo.bianconi@redhat.com, brouer@redhat.com, toke@redhat.com, memxor@gmail.com Subject: [PATCH bpf-next 0/4] Introduce bpf_ct_set_nat_info kfunc helper Date: Thu, 1 Sep 2022 18:43:23 +0200 Message-Id: X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,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 Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org Introduce bpf_ct_set_nat_info kfunc helper in order to set source and destination nat addresses/ports in a new allocated ct entry not inserted in the connection tracking table yet. Introduce support for per-parameter trusted args. Kumar Kartikeya Dwivedi (2): bpf: Add support for per-parameter trusted args selftests/bpf: Extend KF_TRUSTED_ARGS test for __ref annotation Lorenzo Bianconi (2): net: netfilter: add bpf_ct_set_nat_info kfunc helper selftests/bpf: add tests for bpf_ct_set_nat_info kfunc Documentation/bpf/kfuncs.rst | 18 +++++++ kernel/bpf/btf.c | 39 ++++++++++----- net/bpf/test_run.c | 9 +++- net/netfilter/nf_conntrack_bpf.c | 49 ++++++++++++++++++- .../testing/selftests/bpf/prog_tests/bpf_nf.c | 2 + .../testing/selftests/bpf/progs/test_bpf_nf.c | 26 +++++++++- tools/testing/selftests/bpf/verifier/calls.c | 38 +++++++++++--- 7 files changed, 156 insertions(+), 25 deletions(-)