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Message-ID: <20231028100552.2444158-7-liujian56@huawei.com> Date: Sat, 28 Oct 2023 18:05:51 +0800 From: Liu Jian <liujian56@...wei.com> To: <john.fastabend@...il.com>, <jakub@...udflare.com>, <ast@...nel.org>, <daniel@...earbox.net>, <andrii@...nel.org>, <martin.lau@...ux.dev>, <song@...nel.org>, <yonghong.song@...ux.dev>, <kpsingh@...nel.org>, <sdf@...gle.com>, <haoluo@...gle.com>, <jolsa@...nel.org>, <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>, <dsahern@...nel.org> CC: <netdev@...r.kernel.org>, <bpf@...r.kernel.org>, <liujian56@...wei.com> Subject: [PATCH bpf-next v7 6/7] selftests/bpf: add tests for verdict skmsg to itself Add tests for verdict skmsg to itself in sockmap_basic.c Signed-off-by: Liu Jian <liujian56@...wei.com> --- .../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); } -- 2.34.1
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