website-function

Function: __xdp_map_lookup_elem

Status

Regular

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

  void *__xdp_map_lookup_elem(struct bpf_map *map, u32 index);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818648b0)
  Location: net/core/filter.c:2587
  Inline: False
  Direct callers:
    - net/core/filter.c:xdp_do_generic_redirect_map
    - net/core/filter.c:xdp_do_redirect
  

  Symbols:

  ffffffff818648b0-ffffffff818648d8: __xdp_map_lookup_elem (STB_LOCAL)
  

• In 4.18: ✅

  void *__xdp_map_lookup_elem(struct bpf_map *map, u32 index);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818b1a60)
  Location: net/core/filter.c:3225
  Inline: False
  Direct callers:
    - net/core/filter.c:xdp_do_generic_redirect
    - net/core/filter.c:xdp_do_redirect
  

  Symbols:

  ffffffff818b1a60-ffffffff818b1a94: __xdp_map_lookup_elem (STB_LOCAL)
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818d9c73)
  Location: net/core/filter.c:3439
  Inline: True
  Inline callers:
    - net/core/filter.c:xdp_do_generic_redirect
    - net/core/filter.c:xdp_do_redirect
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81923ca1)
  Location: net/core/filter.c:3572
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81955fa1)
  Location: net/core/filter.c:3576
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81a299d5)
  Location: net/core/filter.c:3540
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81a2a335)
  Location: net/core/filter.c:3947
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

• 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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffff800010bff918)
  Location: net/core/filter.c:3576
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (c0d114f8)
  Location: net/core/filter.c:3576
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (c000000000cddde0)
  Location: net/core/filter.c:3576
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffe0007796ee)
  Location: net/core/filter.c:3576
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818f5f71)
  Location: net/core/filter.c:3576
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818afda1)
  Location: net/core/filter.c:3576
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81946fa1)
  Location: net/core/filter.c:3576
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff819688b1)
  Location: net/core/filter.c:3576
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

Differences

Regular

• No changes between 4.15 and 4.18 ✅