website-function

Function: csum16_sub

Status

Regular

• In 4.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81732459)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/af_inet.c (ffffffff817934d4)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

  In net/ipv4/inet_lro.c (ffffffff817abb48)
  Location: include/net/checksum.h:82
  Inline: True
  

• In 4.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff8179c84c)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/af_inet.c (ffffffff81800a85)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 4.10: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff817cbaec)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/af_inet.c (ffffffff818319da)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 4.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff817eabcc)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/af_inet.c (ffffffff81852f66)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81866dd8)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/af_inet.c (ffffffff818d2daa)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818b6821)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff81920db4)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff81929366)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818dba21)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff8194f921)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff81958fa3)
  Location: include/net/checksum.h:82
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81928eb9)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff819b4193)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff819bda71)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff8195b599)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff819eaec3)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff819f467d)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81a2fa29)
  Location: include/net/checksum.h:72
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff81ad8b34)
  Location: include/net/checksum.h:72
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff81ae238d)
  Location: include/net/checksum.h:72
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81a322f9)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff81ae505e)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff81aef213)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81a19452)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff81ad028a)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff81ada97d)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81aca202)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff81b8eca7)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff81b99bbd)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81c46d58)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff81d1f95e)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff81d2bb58)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81dfb298)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff81ee6b4e)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff81ef3768)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81e6d035)
  Location: include/net/checksum.h:80
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff81f463a3)
  Location: include/net/checksum.h:80
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff81f53210)
  Location: include/net/checksum.h:80
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81f2c8a5)
  Location: include/net/checksum.h:80
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff8200c4e3)
  Location: include/net/checksum.h:80
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff820195c0)
  Location: include/net/checksum.h:80
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffff800010bfc5a4)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffff800010ca0a9c)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffff800010caa024)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (c0d17394)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (c0dadc40)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (c0db68e0)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (c000000000ce4e9c)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (c000000000db3408)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (c000000000dbf894)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffe0007792c4)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffe0007fd13a)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffe000804b54)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818fb569)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff8198ad33)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff8199441d)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff818b5399)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff819447f3)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff8194dedd)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff8194c599)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff819f5503)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff819fecbd)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff8196df59)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_l3_csum_replace
  

  In net/ipv4/udp_offload.c (ffffffff819ff703)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/udp_offload.c:__udp_gso_segment
    - net/ipv4/udp_offload.c:__udp_gso_segment
  

  In net/ipv4/af_inet.c (ffffffff81a08d5c)
  Location: include/net/checksum.h:78
  Inline: True
  Inline callers:
    - net/ipv4/af_inet.c:inet_gro_complete
  

Differences