DepSurf

Function: bpf_for_each_hash_elem

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: ✅

  int bpf_for_each_hash_elem(struct bpf_map *map, void *callback_fn, void *callback_ctx, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8121c940)
  Location: kernel/bpf/hashtab.c:1872
  Inline: False
  

  Symbols:

  ffffffff8121c940-ffffffff8121ca6f: bpf_for_each_hash_elem (STB_LOCAL)
  

• In 5.15: ✅

  int bpf_for_each_hash_elem(struct bpf_map *map, void *callback_fn, void *callback_ctx, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff81253840)
  Location: kernel/bpf/hashtab.c:2052
  Inline: False
  

  Symbols:

  ffffffff81253840-ffffffff8125396f: bpf_for_each_hash_elem (STB_LOCAL)
  

• In 5.19: ✅

  int bpf_for_each_hash_elem(struct bpf_map *map, bpf_callback_t callback_fn, void *callback_ctx, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8129bc20)
  Location: kernel/bpf/hashtab.c:2091
  Inline: False
  

  Symbols:

  ffffffff8129bc20-ffffffff8129bd68: bpf_for_each_hash_elem (STB_LOCAL)
  

• In 6.2: ✅

  int bpf_for_each_hash_elem(struct bpf_map *map, bpf_callback_t callback_fn, void *callback_ctx, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff812f8100)
  Location: kernel/bpf/hashtab.c:2122
  Inline: False
  

  Symbols:

  ffffffff812f8100-ffffffff812f8248: bpf_for_each_hash_elem (STB_LOCAL)
  

• In 6.5: ✅

  long int bpf_for_each_hash_elem(struct bpf_map *map, bpf_callback_t callback_fn, void *callback_ctx, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff81326140)
  Location: kernel/bpf/hashtab.c:2135
  Inline: False
  

  Symbols:

  ffffffff81326140-ffffffff81326291: bpf_for_each_hash_elem (STB_LOCAL)
  

• In 6.8: ✅

  long int bpf_for_each_hash_elem(struct bpf_map *map, bpf_callback_t callback_fn, void *callback_ctx, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/hashtab.c (ffffffff8134a780)
  Location: kernel/bpf/hashtab.c:2157
  Inline: False
  

  Symbols:

  ffffffff8134a780-ffffffff8134a8d1: bpf_for_each_hash_elem (STB_LOCAL)
  

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 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param type changed. void *callback_fn ➡️ bpf_callback_t callback_fn
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Return type changed. int ➡️ long int
• No changes between 6.5 and 6.8 ✅