From 087cba799ced0573df499ddd3b2d8777e50cfb62 Mon Sep 17 00:00:00 2001 From: Kumar Kartikeya Dwivedi Date: Thu, 28 Oct 2021 12:04:59 +0530 Subject: selftests/bpf: Add weak/typeless ksym test for light skeleton Also, avoid using CO-RE features, as lskel doesn't support CO-RE, yet. Include both light and libbpf skeleton in same file to test both of them together. In c48e51c8b07a ("bpf: selftests: Add selftests for module kfunc support"), I added support for generating both lskel and libbpf skel for a BPF object, however the name parameter for bpftool caused collisions when included in same file together. This meant that every test needed a separate file for a libbpf/light skeleton separation instead of subtests. Change that by appending a "_lskel" suffix to the name for files using light skeleton, and convert all existing users. Signed-off-by: Kumar Kartikeya Dwivedi Signed-off-by: Alexei Starovoitov Acked-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20211028063501.2239335-7-memxor@gmail.com --- tools/testing/selftests/bpf/prog_tests/fentry_test.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'tools/testing/selftests/bpf/prog_tests/fentry_test.c') diff --git a/tools/testing/selftests/bpf/prog_tests/fentry_test.c b/tools/testing/selftests/bpf/prog_tests/fentry_test.c index 174c89e7456e..12921b3850d2 100644 --- a/tools/testing/selftests/bpf/prog_tests/fentry_test.c +++ b/tools/testing/selftests/bpf/prog_tests/fentry_test.c @@ -3,19 +3,19 @@ #include #include "fentry_test.lskel.h" -static int fentry_test(struct fentry_test *fentry_skel) +static int fentry_test(struct fentry_test_lskel *fentry_skel) { int err, prog_fd, i; __u32 duration = 0, retval; int link_fd; __u64 *result; - err = fentry_test__attach(fentry_skel); + err = fentry_test_lskel__attach(fentry_skel); if (!ASSERT_OK(err, "fentry_attach")) return err; /* Check that already linked program can't be attached again. */ - link_fd = fentry_test__test1__attach(fentry_skel); + link_fd = fentry_test_lskel__test1__attach(fentry_skel); if (!ASSERT_LT(link_fd, 0, "fentry_attach_link")) return -1; @@ -31,7 +31,7 @@ static int fentry_test(struct fentry_test *fentry_skel) return -1; } - fentry_test__detach(fentry_skel); + fentry_test_lskel__detach(fentry_skel); /* zero results for re-attach test */ memset(fentry_skel->bss, 0, sizeof(*fentry_skel->bss)); @@ -40,10 +40,10 @@ static int fentry_test(struct fentry_test *fentry_skel) void test_fentry_test(void) { - struct fentry_test *fentry_skel = NULL; + struct fentry_test_lskel *fentry_skel = NULL; int err; - fentry_skel = fentry_test__open_and_load(); + fentry_skel = fentry_test_lskel__open_and_load(); if (!ASSERT_OK_PTR(fentry_skel, "fentry_skel_load")) goto cleanup; @@ -55,5 +55,5 @@ void test_fentry_test(void) ASSERT_OK(err, "fentry_second_attach"); cleanup: - fentry_test__destroy(fentry_skel); + fentry_test_lskel__destroy(fentry_skel); } -- cgit v1.2.3-59-g8ed1b