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/*
* FLAVORS
*/
struct core_reloc_flavors {
int a;
int b;
int c;
};
/* this is not a flavor, as it doesn't have triple underscore */
struct core_reloc_flavors__err_wrong_name {
int a;
int b;
int c;
};
/*
* NESTING
*/
/* original set up, used to record relocations in BPF program */
struct core_reloc_nesting_substruct {
int a;
};
union core_reloc_nesting_subunion {
int b;
};
struct core_reloc_nesting {
union {
struct core_reloc_nesting_substruct a;
} a;
struct {
union core_reloc_nesting_subunion b;
} b;
};
/* inlined anonymous struct/union instead of named structs in original */
struct core_reloc_nesting___anon_embed {
int __just_for_padding;
union {
struct {
int a;
} a;
} a;
struct {
union {
int b;
} b;
} b;
};
/* different mix of nested structs/unions than in original */
struct core_reloc_nesting___struct_union_mixup {
int __a;
struct {
int __a;
union {
char __a;
int a;
} a;
} a;
int __b;
union {
int __b;
union {
char __b;
int b;
} b;
} b;
};
/* extra anon structs/unions, but still valid a.a.a and b.b.b accessors */
struct core_reloc_nesting___extra_nesting {
int __padding;
struct {
struct {
struct {
struct {
union {
int a;
} a;
};
};
} a;
int __some_more;
struct {
union {
union {
union {
struct {
int b;
};
} b;
};
} b;
};
};
};
/* three flavors of same struct with different structure but same layout for
* a.a.a and b.b.b, thus successfully resolved and relocatable */
struct core_reloc_nesting___dup_compat_types {
char __just_for_padding;
/* 3 more bytes of padding */
struct {
struct {
int a; /* offset 4 */
} a;
} a;
long long __more_padding;
struct {
struct {
int b; /* offset 16 */
} b;
} b;
};
struct core_reloc_nesting___dup_compat_types__2 {
int __aligned_padding;
struct {
int __trickier_noop[0];
struct {
char __some_more_noops[0];
int a; /* offset 4 */
} a;
} a;
int __more_padding;
struct {
struct {
struct {
int __critical_padding;
int b; /* offset 16 */
} b;
int __does_not_matter;
};
} b;
int __more_irrelevant_stuff;
};
struct core_reloc_nesting___dup_compat_types__3 {
char __correct_padding[4];
struct {
struct {
int a; /* offset 4 */
} a;
} a;
/* 8 byte padding due to next struct's alignment */
struct {
struct {
int b;
} b;
} b __attribute__((aligned(16)));
};
/* b.b.b field is missing */
struct core_reloc_nesting___err_missing_field {
struct {
struct {
int a;
} a;
} a;
struct {
struct {
int x;
} b;
} b;
};
/* b.b.b field is an array of integers instead of plain int */
struct core_reloc_nesting___err_array_field {
struct {
struct {
int a;
} a;
} a;
struct {
struct {
int b[1];
} b;
} b;
};
/* middle b container is missing */
struct core_reloc_nesting___err_missing_container {
struct {
struct {
int a;
} a;
} a;
struct {
int x;
} b;
};
/* middle b container is referenced through pointer instead of being embedded */
struct core_reloc_nesting___err_nonstruct_container {
struct {
struct {
int a;
} a;
} a;
struct {
struct {
int b;
} *b;
} b;
};
/* middle b container is an array of structs instead of plain struct */
struct core_reloc_nesting___err_array_container {
struct {
struct {
int a;
} a;
} a;
struct {
struct {
int b;
} b[1];
} b;
};
/* two flavors of same struct with incompatible layout for b.b.b */
struct core_reloc_nesting___err_dup_incompat_types__1 {
struct {
struct {
int a; /* offset 0 */
} a;
} a;
struct {
struct {
int b; /* offset 4 */
} b;
} b;
};
struct core_reloc_nesting___err_dup_incompat_types__2 {
struct {
struct {
int a; /* offset 0 */
} a;
} a;
int __extra_padding;
struct {
struct {
int b; /* offset 8 (!) */
} b;
} b;
};
/* two flavors of same struct having one of a.a.a and b.b.b, but not both */
struct core_reloc_nesting___err_partial_match_dups__a {
struct {
struct {
int a;
} a;
} a;
};
struct core_reloc_nesting___err_partial_match_dups__b {
struct {
struct {
int b;
} b;
} b;
};
struct core_reloc_nesting___err_too_deep {
struct {
struct {
int a;
} a;
} a;
/* 65 levels of nestedness for b.b.b */
struct {
struct {
struct { struct { struct { struct { struct {
struct { struct { struct { struct { struct {
struct { struct { struct { struct { struct {
struct { struct { struct { struct { struct {
struct { struct { struct { struct { struct {
struct { struct { struct { struct { struct {
struct { struct { struct { struct { struct {
struct { struct { struct { struct { struct {
struct { struct { struct { struct { struct {
struct { struct { struct { struct { struct {
struct { struct { struct { struct { struct {
struct { struct { struct { struct { struct {
/* this one is one too much */
struct {
int b;
};
}; }; }; }; };
}; }; }; }; };
}; }; }; }; };
}; }; }; }; };
}; }; }; }; };
}; }; }; }; };
}; }; }; }; };
}; }; }; }; };
}; }; }; }; };
}; }; }; }; };
}; }; }; }; };
}; }; }; }; };
} b;
} b;
};
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