DepSurf

Struct: `bpf_struct_ops`

Status

Regular

In 4.4: Absent ⚠️
In 4.8: Absent ⚠️
In 4.10: Absent ⚠️
In 4.13: Absent ⚠️
In 4.15: Absent ⚠️
In 4.18: Absent ⚠️
In 5.0: Absent ⚠️
In 5.3: Absent ⚠️
In 5.4: Absent ⚠️

In 5.8: ✅

struct bpf_struct_ops {
    const struct bpf_verifier_ops *verifier_ops;
    int (*init)(struct btf *);
    int (*check_member)(const struct btf_type *, const struct btf_member *);
    int (*init_member)(const struct btf_type *, const struct btf_member *, void *, const void *);
    int (*reg)(void *);
    void (*unreg)(void *);
    const struct btf_type *type;
    const struct btf_type *value_type;
    const char *name;
    struct btf_func_model func_models[64];
    u32 type_id;
    u32 value_id;
};

In 5.11: ✅

struct bpf_struct_ops {
    const struct bpf_verifier_ops *verifier_ops;
    int (*init)(struct btf *);
    int (*check_member)(const struct btf_type *, const struct btf_member *);
    int (*init_member)(const struct btf_type *, const struct btf_member *, void *, const void *);
    int (*reg)(void *);
    void (*unreg)(void *);
    const struct btf_type *type;
    const struct btf_type *value_type;
    const char *name;
    struct btf_func_model func_models[64];
    u32 type_id;
    u32 value_id;
};

In 5.13: ✅

struct bpf_struct_ops {
    const struct bpf_verifier_ops *verifier_ops;
    int (*init)(struct btf *);
    int (*check_member)(const struct btf_type *, const struct btf_member *);
    int (*init_member)(const struct btf_type *, const struct btf_member *, void *, const void *);
    int (*reg)(void *);
    void (*unreg)(void *);
    const struct btf_type *type;
    const struct btf_type *value_type;
    const char *name;
    struct btf_func_model func_models[64];
    u32 type_id;
    u32 value_id;
};

In 5.15: ✅

struct bpf_struct_ops {
    const struct bpf_verifier_ops *verifier_ops;
    int (*init)(struct btf *);
    int (*check_member)(const struct btf_type *, const struct btf_member *);
    int (*init_member)(const struct btf_type *, const struct btf_member *, void *, const void *);
    int (*reg)(void *);
    void (*unreg)(void *);
    const struct btf_type *type;
    const struct btf_type *value_type;
    const char *name;
    struct btf_func_model func_models[64];
    u32 type_id;
    u32 value_id;
};

In 5.19: ✅

struct bpf_struct_ops {
    const struct bpf_verifier_ops *verifier_ops;
    int (*init)(struct btf *);
    int (*check_member)(const struct btf_type *, const struct btf_member *);
    int (*init_member)(const struct btf_type *, const struct btf_member *, void *, const void *);
    int (*reg)(void *);
    void (*unreg)(void *);
    const struct btf_type *type;
    const struct btf_type *value_type;
    const char *name;
    struct btf_func_model func_models[64];
    u32 type_id;
    u32 value_id;
};

In 6.2: ✅

struct bpf_struct_ops {
    const struct bpf_verifier_ops *verifier_ops;
    int (*init)(struct btf *);
    int (*check_member)(const struct btf_type *, const struct btf_member *);
    int (*init_member)(const struct btf_type *, const struct btf_member *, void *, const void *);
    int (*reg)(void *);
    void (*unreg)(void *);
    const struct btf_type *type;
    const struct btf_type *value_type;
    const char *name;
    struct btf_func_model func_models[64];
    u32 type_id;
    u32 value_id;
};

In 6.5: ✅

struct bpf_struct_ops {
    const struct bpf_verifier_ops *verifier_ops;
    int (*init)(struct btf *);
    int (*check_member)(const struct btf_type *, const struct btf_member *, const struct bpf_prog *);
    int (*init_member)(const struct btf_type *, const struct btf_member *, void *, const void *);
    int (*reg)(void *);
    void (*unreg)(void *);
    int (*update)(void *, void *);
    int (*validate)(void *);
    const struct btf_type *type;
    const struct btf_type *value_type;
    const char *name;
    struct btf_func_model func_models[64];
    u32 type_id;
    u32 value_id;
};

In 6.8: ✅

struct bpf_struct_ops {
    const struct bpf_verifier_ops *verifier_ops;
    int (*init)(struct btf *);
    int (*check_member)(const struct btf_type *, const struct btf_member *, const struct bpf_prog *);
    int (*init_member)(const struct btf_type *, const struct btf_member *, void *, const void *);
    int (*reg)(void *);
    void (*unreg)(void *);
    int (*update)(void *, void *);
    int (*validate)(void *);
    const struct btf_type *type;
    const struct btf_type *value_type;
    const char *name;
    struct btf_func_model func_models[64];
    u32 type_id;
    u32 value_id;
    void *cfi_stubs;
};

Arch

In arm64: Absent ⚠️
In armhf: Absent ⚠️
In ppc64el: Absent ⚠️
In riscv64: Absent ⚠️

Flavor

In aws: Absent ⚠️
In azure: Absent ⚠️
In gcp: Absent ⚠️
In lowlatency: Absent ⚠️

Differences

Regular

No changes between 5.8 and 5.11 ✅
No changes between 5.11 and 5.13 ✅
No changes between 5.13 and 5.15 ✅
No changes between 5.15 and 5.19 ✅
No changes between 5.19 and 6.2 ✅
Changed between 6.2 and 6.5 ⚠️
- Field added. int (*update)(void *, void *)
- Field added. int (*validate)(void *)
- Field type changed. int (*check_member)(const struct btf_type *, const struct btf_member *) ➡️ int (*check_member)(const struct btf_type *, const struct btf_member *, const struct bpf_prog *)
Changed between 6.5 and 6.8 ⚠️
- Field added. void *cfi_stubs

DepSurf

Struct: bpf_struct_ops

Status

Differences

Struct: `bpf_struct_ops`