website-function

Function: btf_find_by_name_kind

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: ✅

  s32 btf_find_by_name_kind(const struct btf *btf, const char *name, u8 kind);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81222d90)
  Location: kernel/bpf/btf.c:385
  Inline: False
  Direct callers:
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
  

  Symbols:

  ffffffff81222d90-ffffffff81222e1f: btf_find_by_name_kind (STB_GLOBAL)
  

• In 5.11: ✅

  s32 btf_find_by_name_kind(const struct btf *btf, const char *name, u8 kind);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81227f50)
  Location: kernel/bpf/btf.c:473
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_pseudo_btf_id
    - kernel/bpf/btf.c:btf_parse_vmlinux
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
  

  Symbols:

  ffffffff81227f50-ffffffff81228033: btf_find_by_name_kind (STB_GLOBAL)
  

• In 5.13: ✅

  s32 btf_find_by_name_kind(const struct btf *btf, const char *name, u8 kind);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff8122ca60)
  Location: kernel/bpf/btf.c:474
  Inline: False
  Direct callers:
    - kernel/bpf/btf.c:btf_parse_vmlinux
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
  

  Symbols:

  ffffffff8122ca60-ffffffff8122cb40: btf_find_by_name_kind (STB_GLOBAL)
  

• In 5.15: ✅

  s32 btf_find_by_name_kind(const struct btf *btf, const char *name, u8 kind);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff812653c0)
  Location: kernel/bpf/btf.c:474
  Inline: False
  Direct callers:
    - kernel/bpf/btf.c:bpf_btf_find_by_name_kind
    - kernel/bpf/btf.c:bpf_btf_find_by_name_kind
    - kernel/bpf/btf.c:btf_parse_vmlinux
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
  

  Symbols:

  ffffffff812653c0-ffffffff812654a0: btf_find_by_name_kind (STB_GLOBAL)
  

• In 5.19: ✅

  s32 btf_find_by_name_kind(const struct btf *btf, const char *name, u8 kind);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff812b1410)
  Location: kernel/bpf/btf.c:517
  Inline: False
  Direct callers:
    - kernel/bpf/btf.c:bpf_find_btf_id
    - kernel/bpf/btf.c:bpf_find_btf_id
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/bpf/bpf_dummy_struct_ops.c:bpf_dummy_ops_btf_struct_access
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
  

  Symbols:

  ffffffff812b1410-ffffffff812b1524: btf_find_by_name_kind (STB_GLOBAL)
  

• In 6.2: ✅

  s32 btf_find_by_name_kind(const struct btf *btf, const char *name, u8 kind);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81311620)
  Location: kernel/bpf/btf.c:512
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_check
    - kernel/bpf/btf.c:bpf_find_btf_id
    - kernel/bpf/btf.c:bpf_find_btf_id
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/bpf/bpf_dummy_struct_ops.c:bpf_dummy_ops_btf_struct_access
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
  

  Symbols:

  ffffffff81311620-ffffffff81311734: btf_find_by_name_kind (STB_GLOBAL)
  

• In 6.5: ✅

  s32 btf_find_by_name_kind(const struct btf *btf, const char *name, u8 kind);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81341000)
  Location: kernel/bpf/btf.c:535
  Inline: False
  Direct callers:
    - kernel/trace/trace_probe.c:find_btf_func_proto
    - kernel/bpf/btf.c:btf_nested_type_is_trusted
    - kernel/bpf/btf.c:bpf_find_btf_id
    - kernel/bpf/btf.c:bpf_find_btf_id
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/bpf/bpf_dummy_struct_ops.c:bpf_dummy_ops_btf_struct_access
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
  

  Symbols:

  ffffffff81341000-ffffffff81341114: btf_find_by_name_kind (STB_GLOBAL)
  

• In 6.8: ✅

  s32 btf_find_by_name_kind(const struct btf *btf, const char *name, u8 kind);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/btf.c (ffffffff81367610)
  Location: kernel/bpf/btf.c:536
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:bpf_find_exception_callback_insn_off
    - kernel/bpf/btf.c:btf_nested_type_is_trusted
    - kernel/bpf/btf.c:bpf_find_btf_id
    - kernel/bpf/btf.c:bpf_find_btf_id
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_init
    - net/bpf/bpf_dummy_struct_ops.c:bpf_dummy_ops_btf_struct_access
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
    - net/ipv4/bpf_tcp_ca.c:bpf_tcp_ca_init
  

  Symbols:

  ffffffff81367610-ffffffff81367724: btf_find_by_name_kind (STB_GLOBAL)
  

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 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅