tools/testing/selftests/bpf/progs/tracing_struct_many_args.c

Source file repositories/reference/linux-study-clean/tools/testing/selftests/bpf/progs/tracing_struct_many_args.c

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/bpf/progs/tracing_struct_many_args.c
Extension
.c
Size
2170 bytes
Lines
96
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: implementation source
Status
source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

struct bpf_testmod_struct_arg_4 {
	u64 a;
	int b;
};

struct bpf_testmod_struct_arg_5 {
	char a;
	short b;
	int c;
	long d;
};

long t7_a, t7_b, t7_c, t7_d, t7_e, t7_f_a, t7_f_b, t7_ret;
long t8_a, t8_b, t8_c, t8_d, t8_e, t8_f_a, t8_f_b, t8_g, t8_ret;
long t9_a, t9_b, t9_c, t9_d, t9_e, t9_f, t9_g, t9_h_a, t9_h_b, t9_h_c, t9_h_d, t9_i, t9_ret;

SEC("fentry/bpf_testmod_test_struct_arg_7")
int BPF_PROG2(test_struct_many_args_1, __u64, a, void *, b, short, c, int, d,
	      void *, e, struct bpf_testmod_struct_arg_4, f)
{
	t7_a = a;
	t7_b = (long)b;
	t7_c = c;
	t7_d = d;
	t7_e = (long)e;
	t7_f_a = f.a;
	t7_f_b = f.b;
	return 0;
}

SEC("fexit/bpf_testmod_test_struct_arg_7")
int BPF_PROG2(test_struct_many_args_2, __u64, a, void *, b, short, c, int, d,
	      void *, e, struct bpf_testmod_struct_arg_4, f, int, ret)
{
	t7_ret = ret;
	return 0;
}

SEC("fentry/bpf_testmod_test_struct_arg_8")
int BPF_PROG2(test_struct_many_args_3, __u64, a, void *, b, short, c, int, d,
	      void *, e, struct bpf_testmod_struct_arg_4, f, int, g)
{
	t8_a = a;
	t8_b = (long)b;
	t8_c = c;
	t8_d = d;
	t8_e = (long)e;
	t8_f_a = f.a;
	t8_f_b = f.b;
	t8_g = g;
	return 0;
}

SEC("fexit/bpf_testmod_test_struct_arg_8")
int BPF_PROG2(test_struct_many_args_4, __u64, a, void *, b, short, c, int, d,
	      void *, e, struct bpf_testmod_struct_arg_4, f, int, g,
	      int, ret)
{
	t8_ret = ret;
	return 0;
}

SEC("fentry/bpf_testmod_test_struct_arg_9")
int BPF_PROG2(test_struct_many_args_5, __u64, a, void *, b, short, c, int, d, void *, e,
	      char, f, short, g, struct bpf_testmod_struct_arg_5, h, long, i)
{
	t9_a = a;
	t9_b = (long)b;
	t9_c = c;
	t9_d = d;
	t9_e = (long)e;
	t9_f = f;
	t9_g = g;
	t9_h_a = h.a;
	t9_h_b = h.b;
	t9_h_c = h.c;
	t9_h_d = h.d;
	t9_i = i;
	return 0;
}

SEC("fexit/bpf_testmod_test_struct_arg_9")
int BPF_PROG2(test_struct_many_args_6, __u64, a, void *, b, short, c, int, d, void *, e,
	      char, f, short, g, struct bpf_testmod_struct_arg_5, h, long, i, int, ret)
{
	t9_ret = ret;
	return 0;
}

char _license[] SEC("license") = "GPL";

Annotation

Implementation Notes