DepSurf

Function: xdp_get_buff_len

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81c3d727)
  Location: include/net/xdp.h:149
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_event_output
    - net/core/filter.c:bpf_xdp_adjust_tail
    - net/core/filter.c:bpf_xdp_pointer
    - net/core/filter.c:bpf_xdp_get_buff_len
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81df18d7)
  Location: include/net/xdp.h:149
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_event_output
    - net/core/filter.c:bpf_xdp_adjust_tail
    - net/core/filter.c:bpf_xdp_pointer
    - net/core/filter.c:bpf_xdp_get_buff_len
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81e74a04)
  Location: include/net/xdp.h:153
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_dynptr_from_xdp
    - net/core/filter.c:bpf_xdp_event_output
    - net/core/filter.c:bpf_xdp_adjust_tail
    - net/core/filter.c:bpf_xdp_pointer
    - net/core/filter.c:bpf_xdp_get_buff_len
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81f341c4)
  Location: include/net/xdp.h:152
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_dynptr_from_xdp
    - net/core/filter.c:bpf_xdp_event_output
    - net/core/filter.c:bpf_xdp_frags_shrink_tail
    - net/core/filter.c:bpf_xdp_pointer
    - net/core/filter.c:bpf_xdp_get_buff_len
  

  In net/xdp/xsk.c (ffffffff8213fd45)
  Location: include/net/xdp.h:152
  Inline: True
  Inline callers:
    - net/xdp/xsk.c:__xsk_map_redirect
    - net/xdp/xsk.c:xsk_generic_rcv
  

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