DepSurf

Function: __dev_map_hash_lookup_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: Selective Inline ⚠️

  struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff811ff5ab)
  Location: kernel/bpf/devmap.c:290
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff811ffc30-ffffffff811ffc78: __dev_map_hash_lookup_elem (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff812273d1)
  Location: kernel/bpf/devmap.c:275
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:__dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff812275c0-ffffffff812275ff: __dev_map_hash_lookup_elem (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff8122df21)
  Location: kernel/bpf/devmap.c:261
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:__dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff8122e110-ffffffff8122e14f: __dev_map_hash_lookup_elem (STB_GLOBAL)
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff81232e01)
  Location: kernel/bpf/devmap.c:260
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_hash_map_redirect
    - kernel/bpf/devmap.c:__dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff8126c3c8)
  Location: kernel/bpf/devmap.c:266
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_hash_map_redirect
    - kernel/bpf/devmap.c:__dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff812bb0ee)
  Location: kernel/bpf/devmap.c:267
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_hash_map_redirect
    - kernel/bpf/devmap.c:__dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff8131e537)
  Location: kernel/bpf/devmap.c:267
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_hash_map_redirect
    - kernel/bpf/devmap.c:__dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff8134e33b)
  Location: kernel/bpf/devmap.c:264
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_hash_map_redirect
    - kernel/bpf/devmap.c:__dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff8137583b)
  Location: kernel/bpf/devmap.c:263
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_hash_map_redirect
    - kernel/bpf/devmap.c:__dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  

Arch

• In arm64: Selective Inline ⚠️

  struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffff80001028737c)
  Location: kernel/bpf/devmap.c:290
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffff800010287558-ffff8000102875bc: __dev_map_hash_lookup_elem (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (c04b6bbc)
  Location: kernel/bpf/devmap.c:290
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  c04b750c-c04b7568: __dev_map_hash_lookup_elem (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (c000000000331bfc)
  Location: kernel/bpf/devmap.c:290
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  c000000000332640-c0000000003326bc: __dev_map_hash_lookup_elem (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffe0001bb89a)
  Location: kernel/bpf/devmap.c:290
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffe0001bc042-ffffffe0001bc092: __dev_map_hash_lookup_elem (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff811f7bcb)
  Location: kernel/bpf/devmap.c:290
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff811f8250-ffffffff811f8298: __dev_map_hash_lookup_elem (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff811ea91b)
  Location: kernel/bpf/devmap.c:290
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff811eafa0-ffffffff811eafe8: __dev_map_hash_lookup_elem (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff811f599b)
  Location: kernel/bpf/devmap.c:290
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff811f6020-ffffffff811f6068: __dev_map_hash_lookup_elem (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/devmap.c (ffffffff81203efb)
  Location: kernel/bpf/devmap.c:290
  Inline: True
  Inline callers:
    - kernel/bpf/devmap.c:dev_map_hash_update_elem
    - kernel/bpf/devmap.c:dev_map_hash_delete_elem
    - kernel/bpf/devmap.c:dev_map_hash_lookup_elem
    - kernel/bpf/devmap.c:dev_map_hash_get_next_key
  Direct callers:
    - net/core/filter.c:bpf_xdp_redirect_map
  

  Symbols:

  ffffffff81204580-ffffffff812045c8: __dev_map_hash_lookup_elem (STB_GLOBAL)
  

Differences

Regular

• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅