1 // SPDX-License-Identifier: GPL-2.0 2 /* Copyright (c) 2019 Facebook */ 3 #include <test_progs.h> 4 #include "fentry_test.lskel.h" 5 #include "fexit_test.lskel.h" 6 7 void test_fentry_fexit(void) 8 { 9 struct fentry_test_lskel *fentry_skel = NULL; 10 struct fexit_test_lskel *fexit_skel = NULL; 11 __u64 *fentry_res, *fexit_res; 12 int err, prog_fd, i; 13 LIBBPF_OPTS(bpf_test_run_opts, topts); 14 15 fentry_skel = fentry_test_lskel__open_and_load(); 16 if (!ASSERT_OK_PTR(fentry_skel, "fentry_skel_load")) 17 goto close_prog; 18 fexit_skel = fexit_test_lskel__open_and_load(); 19 if (!ASSERT_OK_PTR(fexit_skel, "fexit_skel_load")) 20 goto close_prog; 21 22 err = fentry_test_lskel__attach(fentry_skel); 23 if (!ASSERT_OK(err, "fentry_attach")) 24 goto close_prog; 25 err = fexit_test_lskel__attach(fexit_skel); 26 if (!ASSERT_OK(err, "fexit_attach")) 27 goto close_prog; 28 29 prog_fd = fexit_skel->progs.test1.prog_fd; 30 err = bpf_prog_test_run_opts(prog_fd, &topts); 31 ASSERT_OK(err, "ipv6 test_run"); 32 ASSERT_OK(topts.retval, "ipv6 test retval"); 33 34 fentry_res = (__u64 *)fentry_skel->bss; 35 fexit_res = (__u64 *)fexit_skel->bss; 36 printf("%lld\n", fentry_skel->bss->test1_result); 37 for (i = 0; i < 8; i++) { 38 ASSERT_EQ(fentry_res[i], 1, "fentry result"); 39 ASSERT_EQ(fexit_res[i], 1, "fexit result"); 40 } 41 42 close_prog: 43 fentry_test_lskel__destroy(fentry_skel); 44 fexit_test_lskel__destroy(fexit_skel); 45 } 46