DepSurf

Struct: bpf_verifier_ops

Status

Regular

• In 4.4: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id);
      bool (*is_valid_access)(int, int, enum bpf_access_type);
      u32 (*convert_ctx_access)(enum bpf_access_type, int, int, int, struct bpf_insn *, struct bpf_prog *);
  };
  

• In 4.8: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id);
      bool (*is_valid_access)(int, int, enum bpf_access_type, enum bpf_reg_type *);
      u32 (*convert_ctx_access)(enum bpf_access_type, int, int, int, struct bpf_insn *, struct bpf_prog *);
  };
  

• In 4.10: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id);
      bool (*is_valid_access)(int, int, enum bpf_access_type, enum bpf_reg_type *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      u32 (*convert_ctx_access)(enum bpf_access_type, int, int, int, struct bpf_insn *, struct bpf_prog *);
  };
  

• In 4.13: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id);
      bool (*is_valid_access)(int, int, enum bpf_access_type, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
      int (*test_run)(struct bpf_prog *, const union bpf_attr *, union bpf_attr *);
  };
  

• In 4.15: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id);
      bool (*is_valid_access)(int, int, enum bpf_access_type, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

• In 4.18: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

• In 5.0: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

• In 5.3: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

• In 5.4: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

• In 5.8: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
      int (*btf_struct_access)(struct bpf_verifier_log *, const struct btf_type *, int, int, enum bpf_access_type, u32 *);
  };
  

• In 5.11: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
      int (*btf_struct_access)(struct bpf_verifier_log *, const struct btf *, const struct btf_type *, int, int, enum bpf_access_type, u32 *);
  };
  

• In 5.13: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
      int (*btf_struct_access)(struct bpf_verifier_log *, const struct btf *, const struct btf_type *, int, int, enum bpf_access_type, u32 *);
      bool (*check_kfunc_call)(u32);
  };
  

• In 5.15: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
      int (*btf_struct_access)(struct bpf_verifier_log *, const struct btf *, const struct btf_type *, int, int, enum bpf_access_type, u32 *);
      bool (*check_kfunc_call)(u32);
  };
  

• In 5.19: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
      int (*btf_struct_access)(struct bpf_verifier_log *, const struct btf *, const struct btf_type *, int, int, enum bpf_access_type, u32 *, enum bpf_type_flag *);
  };
  

• In 6.2: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
      int (*btf_struct_access)(struct bpf_verifier_log *, const struct bpf_reg_state *, int, int, enum bpf_access_type, u32 *, enum bpf_type_flag *);
  };
  

• In 6.5: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
      int (*btf_struct_access)(struct bpf_verifier_log *, const struct bpf_reg_state *, int, int);
  };
  

• In 6.8: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
      int (*btf_struct_access)(struct bpf_verifier_log *, const struct bpf_reg_state *, int, int);
  };
  

Arch

• In arm64: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

• In armhf: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

• In ppc64el: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

• In riscv64: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

Flavor

• In aws: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

• In azure: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

• In gcp: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

• In lowlatency: ✅

  struct bpf_verifier_ops {
      const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *);
      bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *);
      int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *);
      int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *);
      u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *);
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field type changed. bool (*is_valid_access)(int, int, enum bpf_access_type) ➡️ bool (*is_valid_access)(int, int, enum bpf_access_type, enum bpf_reg_type *)
• Changed between 4.8 and 4.10 ⚠️

  • Field added. int (*gen_prologue)(struct bpf_insn *, bool, const struct bpf_prog *)
• Changed between 4.10 and 4.13 ⚠️

  • Field added. int (*test_run)(struct bpf_prog *, const union bpf_attr *, union bpf_attr *)
  • Field type changed. bool (*is_valid_access)(int, int, enum bpf_access_type, enum bpf_reg_type *) ➡️ bool (*is_valid_access)(int, int, enum bpf_access_type, struct bpf_insn_access_aux *)
  • Field type changed. u32 (*convert_ctx_access)(enum bpf_access_type, int, int, int, struct bpf_insn *, struct bpf_prog *) ➡️ u32 (*convert_ctx_access)(enum bpf_access_type, const struct bpf_insn *, struct bpf_insn *, struct bpf_prog *, u32 *)
• Changed between 4.13 and 4.15 ⚠️

  • Field removed. int (*test_run)(struct bpf_prog *, const union bpf_attr *, union bpf_attr *)
• Changed between 4.15 and 4.18 ⚠️

  • Field added. int (*gen_ld_abs)(const struct bpf_insn *, struct bpf_insn *)
  • Field type changed. const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id) ➡️ const struct bpf_func_proto * (*get_func_proto)(enum bpf_func_id, const struct bpf_prog *)
  • Field type changed. bool (*is_valid_access)(int, int, enum bpf_access_type, struct bpf_insn_access_aux *) ➡️ bool (*is_valid_access)(int, int, enum bpf_access_type, const struct bpf_prog *, struct bpf_insn_access_aux *)
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field added. int (*btf_struct_access)(struct bpf_verifier_log *, const struct btf_type *, int, int, enum bpf_access_type, u32 *)
• Changed between 5.8 and 5.11 ⚠️

  • Field type changed. int (*btf_struct_access)(struct bpf_verifier_log *, const struct btf_type *, int, int, enum bpf_access_type, u32 *) ➡️ int (*btf_struct_access)(struct bpf_verifier_log *, const struct btf *, const struct btf_type *, int, int, enum bpf_access_type, u32 *)
• Changed between 5.11 and 5.13 ⚠️

  • Field added. bool (*check_kfunc_call)(u32)
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Field removed. bool (*check_kfunc_call)(u32)
  • Field type changed. int (*btf_struct_access)(struct bpf_verifier_log *, const struct btf *, const struct btf_type *, int, int, enum bpf_access_type, u32 *) ➡️ int (*btf_struct_access)(struct bpf_verifier_log *, const struct btf *, const struct btf_type *, int, int, enum bpf_access_type, u32 *, enum bpf_type_flag *)
• Changed between 5.19 and 6.2 ⚠️

  • Field type changed. int (*btf_struct_access)(struct bpf_verifier_log *, const struct btf *, const struct btf_type *, int, int, enum bpf_access_type, u32 *, enum bpf_type_flag *) ➡️ int (*btf_struct_access)(struct bpf_verifier_log *, const struct bpf_reg_state *, int, int, enum bpf_access_type, u32 *, enum bpf_type_flag *)
• Changed between 6.2 and 6.5 ⚠️

  • Field type changed. int (*btf_struct_access)(struct bpf_verifier_log *, const struct bpf_reg_state *, int, int, enum bpf_access_type, u32 *, enum bpf_type_flag *) ➡️ int (*btf_struct_access)(struct bpf_verifier_log *, const struct bpf_reg_state *, int, int)
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅