website-struct

Struct: btf_field_info

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: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: ✅

  struct btf_field_info {
      u32 type_id;
      u32 off;
      enum bpf_kptr_type type;
  };
  

• In 6.2: ✅

  struct btf_field_info {
      enum btf_field_type type;
      u32 off;
      struct (anon) kptr;
      struct (anon) list_head;
  };
  

• In 6.5: ✅

  struct btf_field_info {
      enum btf_field_type type;
      u32 off;
      struct (anon) kptr;
      struct (anon) graph_root;
  };
  

• In 6.8: ✅

  struct btf_field_info {
      enum btf_field_type type;
      u32 off;
      struct (anon) kptr;
      struct (anon) graph_root;
  };
  

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

• Changed between 5.19 and 6.2 ⚠️

  • Field added. struct (anon) kptr
  • Field added. struct (anon) list_head
  • Field removed. u32 type_id
  • Field type changed. enum bpf_kptr_type type ➡️ enum btf_field_type type
• Changed between 6.2 and 6.5 ⚠️

  • Field added. struct (anon) graph_root
  • Field removed. struct (anon) list_head
• No changes between 6.5 and 6.8 ✅