diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/fexit_test.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/fexit_test.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/fexit_test.c b/tools/testing/selftests/bpf/progs/fexit_test.c new file mode 100644 index 000000000000..2487e98edb34 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/fexit_test.c @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2019 Facebook */ +#include <linux/bpf.h> +#include "bpf_helpers.h" +#include "bpf_trace_helpers.h" + +char _license[] SEC("license") = "GPL"; + +static volatile __u64 test1_result; +BPF_TRACE_2("fexit/bpf_fentry_test1", test1, int, a, int, ret) +{ + test1_result = a == 1 && ret == 2; + return 0; +} + +static volatile __u64 test2_result; +BPF_TRACE_3("fexit/bpf_fentry_test2", test2, int, a, __u64, b, int, ret) +{ + test2_result = a == 2 && b == 3 && ret == 5; + return 0; +} + +static volatile __u64 test3_result; +BPF_TRACE_4("fexit/bpf_fentry_test3", test3, char, a, int, b, __u64, c, int, ret) +{ + test3_result = a == 4 && b == 5 && c == 6 && ret == 15; + return 0; +} + +static volatile __u64 test4_result; +BPF_TRACE_5("fexit/bpf_fentry_test4", test4, + void *, a, char, b, int, c, __u64, d, int, ret) +{ + + test4_result = a == (void *)7 && b == 8 && c == 9 && d == 10 && + ret == 34; + return 0; +} + +static volatile __u64 test5_result; +BPF_TRACE_6("fexit/bpf_fentry_test5", test5, + __u64, a, void *, b, short, c, int, d, __u64, e, int, ret) +{ + test5_result = a == 11 && b == (void *)12 && c == 13 && d == 14 && + e == 15 && ret == 65; + return 0; +} + +static volatile __u64 test6_result; +BPF_TRACE_7("fexit/bpf_fentry_test6", test6, + __u64, a, void *, b, short, c, int, d, void *, e, __u64, f, + int, ret) +{ + test6_result = a == 16 && b == (void *)17 && c == 18 && d == 19 && + e == (void *)20 && f == 21 && ret == 111; + return 0; +} |