diff options
Diffstat (limited to '')
-rw-r--r-- | tools/testing/selftests/bpf/progs/fexit_test.c | 80 |
1 files changed, 80 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 000000000..0952affb2 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/fexit_test.c @@ -0,0 +1,80 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2019 Facebook */ +#include <linux/bpf.h> +#include <bpf/bpf_helpers.h> +#include <bpf/bpf_tracing.h> + +char _license[] SEC("license") = "GPL"; + +__u64 test1_result = 0; +SEC("fexit/bpf_fentry_test1") +int BPF_PROG(test1, int a, int ret) +{ + test1_result = a == 1 && ret == 2; + return 0; +} + +__u64 test2_result = 0; +SEC("fexit/bpf_fentry_test2") +int BPF_PROG(test2, int a, __u64 b, int ret) +{ + test2_result = a == 2 && b == 3 && ret == 5; + return 0; +} + +__u64 test3_result = 0; +SEC("fexit/bpf_fentry_test3") +int BPF_PROG(test3, char a, int b, __u64 c, int ret) +{ + test3_result = a == 4 && b == 5 && c == 6 && ret == 15; + return 0; +} + +__u64 test4_result = 0; +SEC("fexit/bpf_fentry_test4") +int BPF_PROG(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; +} + +__u64 test5_result = 0; +SEC("fexit/bpf_fentry_test5") +int BPF_PROG(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; +} + +__u64 test6_result = 0; +SEC("fexit/bpf_fentry_test6") +int BPF_PROG(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; +} + +struct bpf_fentry_test_t { + struct bpf_fentry_test *a; +}; + +__u64 test7_result = 0; +SEC("fexit/bpf_fentry_test7") +int BPF_PROG(test7, struct bpf_fentry_test_t *arg) +{ + if (arg == 0) + test7_result = 1; + return 0; +} + +__u64 test8_result = 0; +SEC("fexit/bpf_fentry_test8") +int BPF_PROG(test8, struct bpf_fentry_test_t *arg) +{ + if (arg->a == 0) + test8_result = 1; + return 0; +} |