From patchwork Sat Oct 28 10:05:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "liujian (CE)" X-Patchwork-Id: 13439426 X-Patchwork-Delegate: bpf@iogearbox.net 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 1A0A9DDCD; Sat, 28 Oct 2023 09:52:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BAD66E3; Sat, 28 Oct 2023 02:52:27 -0700 (PDT) Received: from canpemm500010.china.huawei.com (unknown [172.30.72.53]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4SHZWF2z3NzrT1b; Sat, 28 Oct 2023 17:49:29 +0800 (CST) Received: from huawei.com (10.175.101.6) by canpemm500010.china.huawei.com (7.192.105.118) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Sat, 28 Oct 2023 17:52:25 +0800 From: Liu Jian To: , , , , , , , , , , , , , , , , CC: , , Subject: [PATCH bpf-next v7 6/7] selftests/bpf: add tests for verdict skmsg to itself Date: Sat, 28 Oct 2023 18:05:51 +0800 Message-ID: <20231028100552.2444158-7-liujian56@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231028100552.2444158-1-liujian56@huawei.com> References: <20231028100552.2444158-1-liujian56@huawei.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Originating-IP: [10.175.101.6] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To canpemm500010.china.huawei.com (7.192.105.118) X-CFilter-Loop: Reflected X-Patchwork-Delegate: bpf@iogearbox.net Add tests for verdict skmsg to itself in sockmap_basic.c Signed-off-by: Liu Jian --- .../selftests/bpf/prog_tests/sockmap_basic.c | 32 +++++++++++++------ 1 file changed, 23 insertions(+), 9 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c index ef147d73ff47..75107762a86e 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c +++ b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c @@ -525,7 +525,7 @@ static void test_sockmap_skb_verdict_peek(void) test_sockmap_pass_prog__destroy(pass); } -static void test_sockmap_msg_verdict(bool is_ingress, bool is_permanent) +static void test_sockmap_msg_verdict(bool is_ingress, bool is_permanent, bool is_self) { int key, sent, recvd, recv_fd; int err, map, verdict, s, c0, c1, p0, p1; @@ -568,13 +568,23 @@ static void test_sockmap_msg_verdict(bool is_ingress, bool is_permanent) goto out_close; if (is_ingress) { - recv_fd = c1; skel->bss->skmsg_redir_flags = BPF_F_INGRESS; - skel->bss->skmsg_redir_key = 1; + if (is_self) { + skel->bss->skmsg_redir_key = 0; + recv_fd = p1; + } else { + skel->bss->skmsg_redir_key = 1; + recv_fd = c1; + } } else { - recv_fd = c0; skel->bss->skmsg_redir_flags = 0; - skel->bss->skmsg_redir_key = 2; + if (is_self) { + skel->bss->skmsg_redir_key = 0; + recv_fd = c1; + } else { + skel->bss->skmsg_redir_key = 2; + recv_fd = c0; + } } if (is_permanent) @@ -641,11 +651,15 @@ void test_sockmap_basic(void) if (test__start_subtest("sockmap skb_verdict msg_f_peek")) test_sockmap_skb_verdict_peek(); if (test__start_subtest("sockmap msg_verdict")) - test_sockmap_msg_verdict(false, false); + test_sockmap_msg_verdict(false, false, false); if (test__start_subtest("sockmap msg_verdict ingress")) - test_sockmap_msg_verdict(true, false); + test_sockmap_msg_verdict(true, false, false); if (test__start_subtest("sockmap msg_verdict permanent")) - test_sockmap_msg_verdict(false, true); + test_sockmap_msg_verdict(false, true, false); if (test__start_subtest("sockmap msg_verdict ingress permanent")) - test_sockmap_msg_verdict(true, true); + test_sockmap_msg_verdict(true, true, false); + if (test__start_subtest("sockmap msg_verdict permanent self")) + test_sockmap_msg_verdict(false, true, true); + if (test__start_subtest("sockmap msg_verdict ingress permanent self")) + test_sockmap_msg_verdict(true, true, true); }