DepSurf

Struct: bpf_insn_aux_data

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
  };
  

• In 4.13: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      struct bpf_map *map_ptr;
      int ctx_field_size;
      int converted_op_size;
  };
  

• In 4.15: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      struct bpf_map *map_ptr;
      int ctx_field_size;
      bool seen;
  };
  

• In 4.18: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_state;
      s32 call_imm;
      int ctx_field_size;
      int sanitize_stack_off;
      bool seen;
  };
  

• In 5.0: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_state;
      s32 call_imm;
      u32 alu_limit;
      int ctx_field_size;
      int sanitize_stack_off;
      bool seen;
      u8 alu_state;
  };
  

• In 5.3: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      int ctx_field_size;
      int sanitize_stack_off;
      bool seen;
      bool zext_dst;
      u8 alu_state;
      bool prune_point;
      unsigned int orig_idx;
  };
  

• In 5.4: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      int ctx_field_size;
      int sanitize_stack_off;
      bool seen;
      bool zext_dst;
      u8 alu_state;
      bool prune_point;
      unsigned int orig_idx;
  };
  

• In 5.8: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_ptr_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      u64 map_key_state;
      int ctx_field_size;
      int sanitize_stack_off;
      u32 seen;
      bool zext_dst;
      u8 alu_state;
      unsigned int orig_idx;
      bool prune_point;
  };
  

• In 5.11: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_ptr_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      struct (anon) btf_var;
      u64 map_key_state;
      int ctx_field_size;
      int sanitize_stack_off;
      u32 seen;
      bool zext_dst;
      u8 alu_state;
      unsigned int orig_idx;
      bool prune_point;
  };
  

• In 5.13: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_ptr_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      struct (anon) btf_var;
      u64 map_key_state;
      int ctx_field_size;
      u32 seen;
      bool sanitize_stack_spill;
      bool zext_dst;
      u8 alu_state;
      unsigned int orig_idx;
      bool prune_point;
  };
  

• In 5.15: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_ptr_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      struct (anon) btf_var;
      u64 map_key_state;
      int ctx_field_size;
      u32 seen;
      bool sanitize_stack_spill;
      bool zext_dst;
      u8 alu_state;
      unsigned int orig_idx;
      bool prune_point;
  };
  

• In 5.19: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_ptr_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      struct (anon) btf_var;
      u64 map_key_state;
      int ctx_field_size;
      u32 seen;
      bool sanitize_stack_spill;
      bool zext_dst;
      u8 alu_state;
      unsigned int orig_idx;
      bool prune_point;
  };
  

• In 6.2: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_ptr_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      struct (anon) btf_var;
      struct bpf_loop_inline_state loop_inline_state;
      u64 obj_new_size;
      struct btf_struct_meta *kptr_struct_meta;
      u64 map_key_state;
      int ctx_field_size;
      u32 seen;
      bool sanitize_stack_spill;
      bool zext_dst;
      bool storage_get_func_atomic;
      u8 alu_state;
      unsigned int orig_idx;
      bool prune_point;
      bool jmp_point;
  };
  

• In 6.5: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_ptr_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      struct (anon) btf_var;
      struct bpf_loop_inline_state loop_inline_state;
      u64 obj_new_size;
      u64 insert_off;
      struct btf_struct_meta *kptr_struct_meta;
      u64 map_key_state;
      int ctx_field_size;
      u32 seen;
      bool sanitize_stack_spill;
      bool zext_dst;
      bool storage_get_func_atomic;
      bool is_iter_next;
      u8 alu_state;
      unsigned int orig_idx;
      bool jmp_point;
      bool prune_point;
      bool force_checkpoint;
  };
  

• In 6.8: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_ptr_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      struct (anon) btf_var;
      struct bpf_loop_inline_state loop_inline_state;
      u64 obj_new_size;
      u64 insert_off;
      struct btf_struct_meta *kptr_struct_meta;
      u64 map_key_state;
      int ctx_field_size;
      u32 seen;
      bool sanitize_stack_spill;
      bool zext_dst;
      bool storage_get_func_atomic;
      bool is_iter_next;
      bool call_with_percpu_alloc_ptr;
      u8 alu_state;
      unsigned int orig_idx;
      bool jmp_point;
      bool prune_point;
      bool force_checkpoint;
      bool calls_callback;
  };
  

Arch

• In arm64: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      int ctx_field_size;
      int sanitize_stack_off;
      bool seen;
      bool zext_dst;
      u8 alu_state;
      bool prune_point;
      unsigned int orig_idx;
  };
  

• In armhf: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      int ctx_field_size;
      int sanitize_stack_off;
      bool seen;
      bool zext_dst;
      u8 alu_state;
      bool prune_point;
      unsigned int orig_idx;
  };
  

• In ppc64el: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      int ctx_field_size;
      int sanitize_stack_off;
      bool seen;
      bool zext_dst;
      u8 alu_state;
      bool prune_point;
      unsigned int orig_idx;
  };
  

• In riscv64: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      int ctx_field_size;
      int sanitize_stack_off;
      bool seen;
      bool zext_dst;
      u8 alu_state;
      bool prune_point;
      unsigned int orig_idx;
  };
  

Flavor

• In aws: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      int ctx_field_size;
      int sanitize_stack_off;
      bool seen;
      bool zext_dst;
      u8 alu_state;
      bool prune_point;
      unsigned int orig_idx;
  };
  

• In azure: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      int ctx_field_size;
      int sanitize_stack_off;
      bool seen;
      bool zext_dst;
      u8 alu_state;
      bool prune_point;
      unsigned int orig_idx;
  };
  

• In gcp: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      int ctx_field_size;
      int sanitize_stack_off;
      bool seen;
      bool zext_dst;
      u8 alu_state;
      bool prune_point;
      unsigned int orig_idx;
  };
  

• In lowlatency: ✅

  struct bpf_insn_aux_data {
      enum bpf_reg_type ptr_type;
      long unsigned int map_state;
      s32 call_imm;
      u32 alu_limit;
      u32 map_index;
      u32 map_off;
      int ctx_field_size;
      int sanitize_stack_off;
      bool seen;
      bool zext_dst;
      u8 alu_state;
      bool prune_point;
      unsigned int orig_idx;
  };
  

Differences

Regular

• Changed between 4.10 and 4.13 ⚠️

  • Field added. struct bpf_map *map_ptr
  • Field added. int ctx_field_size
  • Field added. int converted_op_size
• Changed between 4.13 and 4.15 ⚠️

  • Field added. bool seen
  • Field removed. int converted_op_size
• Changed between 4.15 and 4.18 ⚠️

  • Field added. long unsigned int map_state
  • Field added. s32 call_imm
  • Field added. int sanitize_stack_off
  • Field removed. struct bpf_map *map_ptr
• Changed between 4.18 and 5.0 ⚠️

  • Field added. u32 alu_limit
  • Field added. u8 alu_state
• Changed between 5.0 and 5.3 ⚠️

  • Field added. u32 map_index
  • Field added. u32 map_off
  • Field added. bool zext_dst
  • Field added. bool prune_point
  • Field added. unsigned int orig_idx
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field added. long unsigned int map_ptr_state
  • Field added. u64 map_key_state
  • Field removed. long unsigned int map_state
  • Field type changed. bool seen ➡️ u32 seen
• Changed between 5.8 and 5.11 ⚠️

  • Field added. struct (anon) btf_var
• Changed between 5.11 and 5.13 ⚠️

  • Field added. bool sanitize_stack_spill
  • Field removed. int sanitize_stack_off
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Field added. struct bpf_loop_inline_state loop_inline_state
  • Field added. u64 obj_new_size
  • Field added. struct btf_struct_meta *kptr_struct_meta
  • Field added. bool storage_get_func_atomic
  • Field added. bool jmp_point
• Changed between 6.2 and 6.5 ⚠️

  • Field added. u64 insert_off
  • Field added. bool is_iter_next
  • Field added. bool force_checkpoint
• Changed between 6.5 and 6.8 ⚠️

  • Field added. bool call_with_percpu_alloc_ptr
  • Field added. bool calls_callback

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 ✅