From patchwork Wed Jan 18 07:56:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiezhu Yang X-Patchwork-Id: 13105858 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28A20C32793 for ; Wed, 18 Jan 2023 08:38:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230094AbjARIhz (ORCPT ); Wed, 18 Jan 2023 03:37:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229583AbjARIhK (ORCPT ); Wed, 18 Jan 2023 03:37:10 -0500 Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 123247EE5B; Tue, 17 Jan 2023 23:56:58 -0800 (PST) Received: from loongson.cn (unknown [113.200.148.30]) by gateway (Coremail) with SMTP id _____8AxrvBJpsdjy0kCAA--.7296S3; Wed, 18 Jan 2023 15:56:57 +0800 (CST) Received: from linux.localdomain (unknown [113.200.148.30]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Cxf+RHpsdjVzUbAA--.17363S2; Wed, 18 Jan 2023 15:56:55 +0800 (CST) From: Tiezhu Yang To: Andrii Nakryiko , Mykola Lysenko , Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Lorenzo Bianconi Cc: bpf@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH bpf-next v2] selftests/bpf: Fix build errors if CONFIG_NF_CONNTRACK=m Date: Wed, 18 Jan 2023 15:56:44 +0800 Message-Id: <1674028604-7113-1-git-send-email-yangtiezhu@loongson.cn> X-Mailer: git-send-email 2.1.0 X-CM-TRANSID: AQAAf8Cxf+RHpsdjVzUbAA--.17363S2 X-CM-SenderInfo: p1dqw3xlh2x3gn0dqz5rrqw2lrqou0/ X-Coremail-Antispam: 1Uk129KBjvJXoWxAFykGr17ZryxCFyDXr4fZrb_yoW5XrW8pa 48Z3s0yr4kGw4UuF1xAFZ7Zr4rKFs29a4UJw1kJrWSkrZ5Xr1Utr1xKr43Ar9xurW09ay3 Za42gry7AFyrAaUanT9S1TB71UUUUjUqnTZGkaVYY2UrUUUUj1kv1TuYvTs0mT0YCTnIWj qI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUIcSsGvfJTRUUU bS8YFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20xvaj40_Wr0E3s 1l1IIY67AEw4v_Jrv_JF1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xv wVC0I7IYx2IY67AKxVWUCVW8JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwA2z4 x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv6xkF7I0E14v26F4UJVW0owAa w2AFwI0_Jrv_JF1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44 I27wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_JF0_Jw1lYx0Ex4A2 jsIE14v26r4j6F4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCY1x0262 kKe7AKxVWUtVW8ZwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwCFI7km 07C267AKxVWUXVWUAwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r 1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWU JVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r 1j6r1xMIIF0xvEx4A2jsIE14v26r4j6F4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1U YxBIdaVFxhVjvjDU0xZFpf9x07jwnYwUUUUU= Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net If CONFIG_NF_CONNTRACK=m, there are no definitions of NF_NAT_MANIP_SRC and NF_NAT_MANIP_DST in vmlinux.h, build test_bpf_nf.c failed. $ make -C tools/testing/selftests/bpf/ CLNG-BPF [test_maps] test_bpf_nf.bpf.o progs/test_bpf_nf.c:160:42: error: use of undeclared identifier 'NF_NAT_MANIP_SRC' bpf_ct_set_nat_info(ct, &saddr, sport, NF_NAT_MANIP_SRC); ^ progs/test_bpf_nf.c:163:42: error: use of undeclared identifier 'NF_NAT_MANIP_DST' bpf_ct_set_nat_info(ct, &daddr, dport, NF_NAT_MANIP_DST); ^ 2 errors generated. Copy the definitions in include/net/netfilter/nf_nat.h to test_bpf_nf.c, in order to avoid redefinitions if CONFIG_NF_CONNTRACK=y, rename them with ___local suffix. This is similar with commit 1058b6a78db2 ("selftests/bpf: Do not fail build if CONFIG_NF_CONNTRACK=m/n"). Fixes: b06b45e82b59 ("selftests/bpf: add tests for bpf_ct_set_nat_info kfunc") Signed-off-by: Tiezhu Yang Acked-by: Jiri Olsa Tested-by: Jiri Olsa Acked-by: Yonghong Song --- tools/testing/selftests/bpf/progs/test_bpf_nf.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/bpf/progs/test_bpf_nf.c b/tools/testing/selftests/bpf/progs/test_bpf_nf.c index 227e85e..9fc603c 100644 --- a/tools/testing/selftests/bpf/progs/test_bpf_nf.c +++ b/tools/testing/selftests/bpf/progs/test_bpf_nf.c @@ -34,6 +34,11 @@ __be16 dport = 0; int test_exist_lookup = -ENOENT; u32 test_exist_lookup_mark = 0; +enum nf_nat_manip_type___local { + NF_NAT_MANIP_SRC___local, + NF_NAT_MANIP_DST___local +}; + struct nf_conn; struct bpf_ct_opts___local { @@ -58,7 +63,7 @@ int bpf_ct_change_timeout(struct nf_conn *, u32) __ksym; int bpf_ct_set_status(struct nf_conn *, u32) __ksym; int bpf_ct_change_status(struct nf_conn *, u32) __ksym; int bpf_ct_set_nat_info(struct nf_conn *, union nf_inet_addr *, - int port, enum nf_nat_manip_type) __ksym; + int port, enum nf_nat_manip_type___local) __ksym; static __always_inline void nf_ct_test(struct nf_conn *(*lookup_fn)(void *, struct bpf_sock_tuple *, u32, @@ -157,10 +162,10 @@ nf_ct_test(struct nf_conn *(*lookup_fn)(void *, struct bpf_sock_tuple *, u32, /* snat */ saddr.ip = bpf_get_prandom_u32(); - bpf_ct_set_nat_info(ct, &saddr, sport, NF_NAT_MANIP_SRC); + bpf_ct_set_nat_info(ct, &saddr, sport, NF_NAT_MANIP_SRC___local); /* dnat */ daddr.ip = bpf_get_prandom_u32(); - bpf_ct_set_nat_info(ct, &daddr, dport, NF_NAT_MANIP_DST); + bpf_ct_set_nat_info(ct, &daddr, dport, NF_NAT_MANIP_DST___local); ct_ins = bpf_ct_insert_entry(ct); if (ct_ins) {