website-function

Function: lookup_reuseport

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: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/inet_hashtables.c (ffffffff81aadbdf)
  Location: net/ipv4/inet_hashtables.c:253
  Inline: True
  Inline callers:
    - net/ipv4/inet_hashtables.c:__inet_lookup_listener
    - net/ipv4/inet_hashtables.c:__inet_lookup_listener
  

  In net/ipv4/udp.c (ffffffff81adfad8)
  Location: net/ipv4/udp.c:412
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp4_lib_lookup
    - net/ipv4/udp.c:__udp4_lib_lookup
  

  In net/ipv6/udp.c (ffffffff81b688d8)
  Location: net/ipv6/udp.c:144
  Inline: True
  Inline callers:
    - net/ipv6/udp.c:__udp6_lib_lookup
    - net/ipv6/udp.c:__udp6_lib_lookup
  

  In net/ipv6/inet6_hashtables.c (ffffffff81b93f88)
  Location: net/ipv6/inet6_hashtables.c:116
  Inline: True
  Inline callers:
    - net/ipv6/inet6_hashtables.c:inet6_lookup_listener
    - net/ipv6/inet6_hashtables.c:inet6_lookup_listener
  

• In 5.13: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/inet_hashtables.c (ffffffff81a98c9e)
  Location: net/ipv4/inet_hashtables.c:253
  Inline: True
  Inline callers:
    - net/ipv4/inet_hashtables.c:__inet_lookup_listener
    - net/ipv4/inet_hashtables.c:__inet_lookup_listener
  

  In net/ipv4/udp.c (ffffffff81aca9e1)
  Location: net/ipv4/udp.c:412
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp4_lib_lookup
    - net/ipv4/udp.c:__udp4_lib_lookup
  

  In net/ipv6/udp.c (ffffffff81b56bc6)
  Location: net/ipv6/udp.c:144
  Inline: True
  Inline callers:
    - net/ipv6/udp.c:__udp6_lib_lookup
    - net/ipv6/udp.c:__udp6_lib_lookup
  

  In net/ipv6/inet6_hashtables.c (ffffffff81b83095)
  Location: net/ipv6/inet6_hashtables.c:116
  Inline: True
  Inline callers:
    - net/ipv6/inet6_hashtables.c:inet6_lookup_listener
    - net/ipv6/inet6_hashtables.c:inet6_lookup_listener
  

• In 5.15: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/inet_hashtables.c (ffffffff81b5417c)
  Location: net/ipv4/inet_hashtables.c:255
  Inline: True
  Inline callers:
    - net/ipv4/inet_hashtables.c:__inet_lookup_listener
    - net/ipv4/inet_hashtables.c:__inet_lookup_listener
    - net/ipv4/inet_hashtables.c:inet_lhash2_lookup
    - net/ipv4/inet_hashtables.c:inet_lhash2_lookup
  

  In net/ipv4/udp.c (ffffffff81b8969d)
  Location: net/ipv4/udp.c:413
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp4_lib_lookup
    - net/ipv4/udp.c:__udp4_lib_lookup
    - net/ipv4/udp.c:udp4_lib_lookup2
    - net/ipv4/udp.c:udp4_lib_lookup2
  

  In net/ipv6/udp.c (ffffffff81c1c322)
  Location: net/ipv6/udp.c:146
  Inline: True
  Inline callers:
    - net/ipv6/udp.c:__udp6_lib_lookup
    - net/ipv6/udp.c:__udp6_lib_lookup
    - net/ipv6/udp.c:udp6_lib_lookup2
    - net/ipv6/udp.c:udp6_lib_lookup2
  

  In net/ipv6/inet6_hashtables.c (ffffffff81c4f163)
  Location: net/ipv6/inet6_hashtables.c:116
  Inline: True
  Inline callers:
    - net/ipv6/inet6_hashtables.c:inet6_lookup_listener
    - net/ipv6/inet6_hashtables.c:inet6_lookup_listener
    - net/ipv6/inet6_hashtables.c:inet6_lhash2_lookup
    - net/ipv6/inet6_hashtables.c:inet6_lhash2_lookup
  

• In 5.19: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/inet_hashtables.c (ffffffff81ce20a5)
  Location: net/ipv4/inet_hashtables.c:219
  Inline: True
  Inline callers:
    - net/ipv4/inet_hashtables.c:__inet_lookup_listener
    - net/ipv4/inet_hashtables.c:__inet_lookup_listener
    - net/ipv4/inet_hashtables.c:inet_lhash2_lookup
    - net/ipv4/inet_hashtables.c:inet_lhash2_lookup
  

  In net/ipv4/udp.c (ffffffff81d1c3c0)
  Location: net/ipv4/udp.c:413
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp4_lib_lookup
    - net/ipv4/udp.c:__udp4_lib_lookup
    - net/ipv4/udp.c:udp4_lib_lookup2
    - net/ipv4/udp.c:udp4_lib_lookup2
  

  In net/ipv6/udp.c (ffffffff81db8b44)
  Location: net/ipv6/udp.c:148
  Inline: True
  Inline callers:
    - net/ipv6/udp.c:__udp6_lib_lookup
    - net/ipv6/udp.c:__udp6_lib_lookup
    - net/ipv6/udp.c:udp6_lib_lookup2
    - net/ipv6/udp.c:udp6_lib_lookup2
  

  In net/ipv6/inet6_hashtables.c (ffffffff81defb6a)
  Location: net/ipv6/inet6_hashtables.c:116
  Inline: True
  Inline callers:
    - net/ipv6/inet6_hashtables.c:inet6_lookup_listener
    - net/ipv6/inet6_hashtables.c:inet6_lookup_listener
    - net/ipv6/inet6_hashtables.c:inet6_lhash2_lookup
    - net/ipv6/inet6_hashtables.c:inet6_lhash2_lookup
  

• In 6.2: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/inet_hashtables.c (ffffffff81ea3295)
  Location: net/ipv4/inet_hashtables.c:335
  Inline: True
  Inline callers:
    - net/ipv4/inet_hashtables.c:__inet_lookup_listener
    - net/ipv4/inet_hashtables.c:__inet_lookup_listener
    - net/ipv4/inet_hashtables.c:inet_lhash2_lookup
    - net/ipv4/inet_hashtables.c:inet_lhash2_lookup
  

  In net/ipv4/udp.c (ffffffff81ee32b0)
  Location: net/ipv4/udp.c:420
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp4_lib_lookup
    - net/ipv4/udp.c:__udp4_lib_lookup
    - net/ipv4/udp.c:udp4_lib_lookup2
    - net/ipv4/udp.c:udp4_lib_lookup2
  

  In net/ipv6/udp.c (ffffffff81f88b94)
  Location: net/ipv6/udp.c:162
  Inline: True
  Inline callers:
    - net/ipv6/udp.c:__udp6_lib_lookup
    - net/ipv6/udp.c:__udp6_lib_lookup
    - net/ipv6/udp.c:udp6_lib_lookup2
    - net/ipv6/udp.c:udp6_lib_lookup2
  

  In net/ipv6/inet6_hashtables.c (ffffffff81fc3c59)
  Location: net/ipv6/inet6_hashtables.c:114
  Inline: True
  Inline callers:
    - net/ipv6/inet6_hashtables.c:inet6_lookup_listener
    - net/ipv6/inet6_hashtables.c:inet6_lookup_listener
    - net/ipv6/inet6_hashtables.c:inet6_lhash2_lookup
    - net/ipv6/inet6_hashtables.c:inet6_lhash2_lookup
  

• In 6.5: Collision, Full Inline ⚠️

  Collision: Static-Static Collision

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/inet_hashtables.c (ffffffff81f01acd)
  Location: net/ipv4/inet_hashtables.c:335
  Inline: True
  Inline callers:
    - net/ipv4/inet_hashtables.c:__inet_lookup_listener
    - net/ipv4/inet_hashtables.c:__inet_lookup_listener
    - net/ipv4/inet_hashtables.c:inet_lhash2_lookup
    - net/ipv4/inet_hashtables.c:inet_lhash2_lookup
  

  In net/ipv4/udp.c (ffffffff81f42b32)
  Location: net/ipv4/udp.c:422
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__udp4_lib_lookup
    - net/ipv4/udp.c:__udp4_lib_lookup
    - net/ipv4/udp.c:udp4_lib_lookup2
    - net/ipv4/udp.c:udp4_lib_lookup2
  

  In net/ipv6/udp.c (ffffffff81feaddd)
  Location: net/ipv6/udp.c:164
  Inline: True
  Inline callers:
    - net/ipv6/udp.c:__udp6_lib_lookup
    - net/ipv6/udp.c:__udp6_lib_lookup
    - net/ipv6/udp.c:udp6_lib_lookup2
    - net/ipv6/udp.c:udp6_lib_lookup2
  

  In net/ipv6/inet6_hashtables.c (ffffffff82024b24)
  Location: net/ipv6/inet6_hashtables.c:114
  Inline: True
  Inline callers:
    - net/ipv6/inet6_hashtables.c:inet6_lookup_listener
    - net/ipv6/inet6_hashtables.c:inet6_lookup_listener
    - net/ipv6/inet6_hashtables.c:inet6_lhash2_lookup
    - net/ipv6/inet6_hashtables.c:inet6_lhash2_lookup
  

• 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