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Diffstat (limited to 'tools/testing/selftests/bpf/progs/set_global_vars.c')
-rw-r--r--tools/testing/selftests/bpf/progs/set_global_vars.c67
1 files changed, 63 insertions, 4 deletions
diff --git a/tools/testing/selftests/bpf/progs/set_global_vars.c b/tools/testing/selftests/bpf/progs/set_global_vars.c
index 9adb5ba4cd4d..ebaef28b2cb3 100644
--- a/tools/testing/selftests/bpf/progs/set_global_vars.c
+++ b/tools/testing/selftests/bpf/progs/set_global_vars.c
@@ -7,24 +7,74 @@
char _license[] SEC("license") = "GPL";
-enum Enum { EA1 = 0, EA2 = 11 };
+typedef __s32 s32;
+typedef s32 i32;
+typedef __u8 u8;
+
+enum Enum { EA1 = 0, EA2 = 11, EA3 = 10 };
enum Enumu64 {EB1 = 0llu, EB2 = 12llu };
enum Enums64 { EC1 = 0ll, EC2 = 13ll };
const volatile __s64 var_s64 = -1;
const volatile __u64 var_u64 = 0;
-const volatile __s32 var_s32 = -1;
+const volatile i32 var_s32 = -1;
const volatile __u32 var_u32 = 0;
const volatile __s16 var_s16 = -1;
const volatile __u16 var_u16 = 0;
const volatile __s8 var_s8 = -1;
-const volatile __u8 var_u8 = 0;
+const volatile u8 var_u8 = 0;
const volatile enum Enum var_ea = EA1;
const volatile enum Enumu64 var_eb = EB1;
const volatile enum Enums64 var_ec = EC1;
const volatile bool var_b = false;
+const volatile i32 arr[32];
+const volatile enum Enum enum_arr[32];
+const volatile i32 three_d[47][19][17];
+const volatile i32 *ptr_arr[32];
+
+struct Struct {
+ int:16;
+ __u16 filler;
+ struct {
+ const __u16 filler2;
+ };
+ struct Struct2 {
+ __u16 filler;
+ volatile struct {
+ const int:1;
+ union {
+ const volatile u8 var_u8[3];
+ const volatile __s16 filler3;
+ const int:1;
+ s32 mat[7][5];
+ } u;
+ };
+ } struct2[2][4];
+};
+
+const volatile __u32 stru = 0; /* same prefix as below */
+const volatile struct Struct struct1[3];
+const volatile struct Struct struct11[11][7];
+
+struct Struct3 {
+ struct {
+ u8 var_u8_l;
+ };
+ struct {
+ struct {
+ u8 var_u8_h;
+ };
+ };
+};
-char arr[4] = {0};
+typedef struct Struct3 Struct3_t;
+
+union Union {
+ __u16 var_u16;
+ Struct3_t struct3;
+};
+
+const volatile union Union union1 = {.var_u16 = -1};
SEC("socket")
int test_set_globals(void *ctx)
@@ -43,5 +93,14 @@ int test_set_globals(void *ctx)
a = var_eb;
a = var_ec;
a = var_b;
+ a = struct1[2].struct2[1][2].u.var_u8[2];
+ a = union1.var_u16;
+ a = arr[3];
+ a = arr[EA2];
+ a = enum_arr[EC2];
+ a = three_d[31][7][EA2];
+ a = struct1[2].struct2[1][2].u.mat[5][3];
+ a = struct11[7][5].struct2[0][1].u.mat[3][0];
+
return a;
}