diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/tracing_struct.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/tracing_struct.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/tracing_struct.c b/tools/testing/selftests/bpf/progs/tracing_struct.c index c435a3a8328a..d460732e2023 100644 --- a/tools/testing/selftests/bpf/progs/tracing_struct.c +++ b/tools/testing/selftests/bpf/progs/tracing_struct.c @@ -18,6 +18,18 @@ struct bpf_testmod_struct_arg_3 { int b[]; }; +union bpf_testmod_union_arg_1 { + char a; + short b; + struct bpf_testmod_struct_arg_1 arg; +}; + +union bpf_testmod_union_arg_2 { + int a; + long b; + struct bpf_testmod_struct_arg_2 arg; +}; + long t1_a_a, t1_a_b, t1_b, t1_c, t1_ret, t1_nregs; __u64 t1_reg0, t1_reg1, t1_reg2, t1_reg3; long t2_a, t2_b_a, t2_b_b, t2_c, t2_ret; @@ -26,6 +38,9 @@ long t4_a_a, t4_b, t4_c, t4_d, t4_e_a, t4_e_b, t4_ret; long t5_ret; int t6; +long ut1_a_a, ut1_b, ut1_c; +long ut2_a, ut2_b_a, ut2_b_b; + SEC("fentry/bpf_testmod_test_struct_arg_1") int BPF_PROG2(test_struct_arg_1, struct bpf_testmod_struct_arg_2, a, int, b, int, c) { @@ -130,4 +145,22 @@ int BPF_PROG2(test_struct_arg_11, struct bpf_testmod_struct_arg_3 *, a) return 0; } +SEC("fexit/bpf_testmod_test_union_arg_1") +int BPF_PROG2(test_union_arg_1, union bpf_testmod_union_arg_1, a, int, b, int, c) +{ + ut1_a_a = a.arg.a; + ut1_b = b; + ut1_c = c; + return 0; +} + +SEC("fexit/bpf_testmod_test_union_arg_2") +int BPF_PROG2(test_union_arg_2, int, a, union bpf_testmod_union_arg_2, b) +{ + ut2_a = a; + ut2_b_a = b.arg.a; + ut2_b_b = b.arg.b; + return 0; +} + char _license[] SEC("license") = "GPL"; |