website-function

Function: sockmap_get_from_fd

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: ✅

  int sockmap_get_from_fd(const union bpf_attr *attr, bool attach);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff8119f240)
  Location: kernel/bpf/syscall.c:1256
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:SyS_bpf
    - kernel/bpf/syscall.c:SyS_bpf
  

  Symbols:

  ffffffff8119f240-ffffffff8119f3cd: sockmap_get_from_fd (STB_LOCAL)
  

• In 4.18: ✅

  int sockmap_get_from_fd(const union bpf_attr *attr, int type, struct bpf_prog *prog);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/sockmap.c (ffffffff811d0660)
  Location: kernel/bpf/sockmap.c:2054
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_prog_detach
    - kernel/bpf/syscall.c:bpf_prog_detach
    - kernel/bpf/syscall.c:bpf_prog_attach
  

  Symbols:

  ffffffff811d0660-ffffffff811d06e0: sockmap_get_from_fd (STB_GLOBAL)
  

• 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: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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 4.15 and 4.18 ⚠️

  • Param added. int type
  • Param added. struct bpf_prog *prog
  • Param removed. bool attach