From patchwork Sat Oct 28 10:05:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "liujian (CE)" X-Patchwork-Id: 13439423 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 3999CD515; Sat, 28 Oct 2023 09:52:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D60B0E0; Sat, 28 Oct 2023 02:52:26 -0700 (PDT) Received: from canpemm500010.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4SHZTx0Z13zPnnR; Sat, 28 Oct 2023 17:48:21 +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 17:52:24 +0800 From: Liu Jian To: , , , , , , , , , , , , , , , , CC: , , Subject: [PATCH bpf-next v7 5/7] selftests/bpf: add two skmsg verdict tests for BPF_F_PERMANENT flag Date: Sat, 28 Oct 2023 18:05:50 +0800 Message-ID: <20231028100552.2444158-6-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 two tests for BPF_F_PERMANENT flag in sockmap_basic.c. Signed-off-by: Liu Jian --- .../selftests/bpf/prog_tests/sockmap_basic.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c index 8e90664569e3..ef147d73ff47 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) +static void test_sockmap_msg_verdict(bool is_ingress, bool is_permanent) { int key, sent, recvd, recv_fd; int err, map, verdict, s, c0, c1, p0, p1; @@ -577,11 +577,18 @@ static void test_sockmap_msg_verdict(bool is_ingress) skel->bss->skmsg_redir_key = 2; } + if (is_permanent) + skel->bss->skmsg_redir_flags |= BPF_F_PERMANENT; + sent = xsend(p1, &buf, sizeof(buf), 0); ASSERT_EQ(sent, sizeof(buf), "xsend(p1)"); recvd = recv_timeout(recv_fd, &buf, sizeof(buf), SOCK_NONBLOCK, IO_TIMEOUT_SEC); ASSERT_EQ(recvd, sizeof(buf), "recv_timeout(recv_fd)"); + sent = xsend(p1, &buf, sizeof(buf), 0); + ASSERT_EQ(sent, sizeof(buf), "xsend(p1)"); + recvd = recv_timeout(recv_fd, &buf, sizeof(buf), SOCK_NONBLOCK, IO_TIMEOUT_SEC); + ASSERT_EQ(recvd, sizeof(buf), "recv_timeout(recv_fd)"); out_close: close(c0); close(p0); @@ -634,7 +641,11 @@ 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); + test_sockmap_msg_verdict(false, false); if (test__start_subtest("sockmap msg_verdict ingress")) - test_sockmap_msg_verdict(true); + test_sockmap_msg_verdict(true, false); + if (test__start_subtest("sockmap msg_verdict permanent")) + test_sockmap_msg_verdict(false, true); + if (test__start_subtest("sockmap msg_verdict ingress permanent")) + test_sockmap_msg_verdict(true, true); }