DepSurf

Function: __skb_frag_ref

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8170829a)
  Location: include/linux/skbuff.h:2402
  Inline: True
  Inline callers:
    - net/core/skbuff.c:__pskb_copy_fclone
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_shift
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8176f000)
  Location: include/linux/skbuff.h:2538
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8179c4f0)
  Location: include/linux/skbuff.h:2576
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff817bd43b)
  Location: include/linux/skbuff.h:2625
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff818357ff)
  Location: include/linux/skbuff.h:2722
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8187fb8c)
  Location: include/linux/skbuff.h:2734
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff818a07fd)
  Location: include/linux/skbuff.h:2810
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff818eb241)
  Location: include/linux/skbuff.h:2897
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8191d3a1)
  Location: include/linux/skbuff.h:2951
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff819efad6)
  Location: include/linux/skbuff.h:2974
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve_inside_nonlinear
    - net/core/skbuff.c:pskb_carve_inside_header
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff819ef77f)
  Location: include/linux/skbuff.h:3000
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve_inside_nonlinear
    - net/core/skbuff.c:pskb_carve_inside_header
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff819d7f39)
  Location: include/linux/skbuff.h:3064
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve_inside_nonlinear
    - net/core/skbuff.c:pskb_carve_inside_header
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81a87d89)
  Location: include/linux/skbuff.h:3093
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve_inside_nonlinear
    - net/core/skbuff.c:pskb_carve_inside_header
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81bfd1ca)
  Location: include/linux/skbuff.h:3462
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve_inside_nonlinear
    - net/core/skbuff.c:pskb_carve_inside_header
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81dac13e)
  Location: include/linux/skbuff.h:3355
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve_inside_nonlinear
    - net/core/skbuff.c:pskb_carve_inside_header
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
    - net/core/skbuff.c:__skb_zcopy_downgrade_managed
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81e1bfa0)
  Location: include/linux/skbuff.h:3409
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve_inside_nonlinear
    - net/core/skbuff.c:pskb_carve_inside_header
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
    - net/core/skbuff.c:__skb_zcopy_downgrade_managed
  

  In net/ipv4/tcp_output.c (ffffffff81f229dc)
  Location: include/linux/skbuff.h:3409
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_clone_payload
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff81ed96a0)
  Location: include/linux/skbuff.h:3432
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve_inside_nonlinear
    - net/core/skbuff.c:pskb_carve_inside_header
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
    - net/core/skbuff.c:__skb_zcopy_downgrade_managed
  

  In net/ipv4/tcp_output.c (ffffffff81fe63cc)
  Location: include/linux/skbuff.h:3432
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_clone_payload
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffff800010bb7d78)
  Location: include/linux/skbuff.h:2951
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (c0cd496c)
  Location: include/linux/skbuff.h:2951
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (c000000000c8fb90)
  Location: include/linux/skbuff.h:2951
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffe000747708)
  Location: include/linux/skbuff.h:2951
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff818bd3a1)
  Location: include/linux/skbuff.h:2951
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff818772e1)
  Location: include/linux/skbuff.h:2951
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8190e3a1)
  Location: include/linux/skbuff.h:2951
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/core/skbuff.c (ffffffff8192f4d1)
  Location: include/linux/skbuff.h:2951
  Inline: True
  Inline callers:
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:pskb_carve
    - net/core/skbuff.c:skb_try_coalesce
    - net/core/skbuff.c:skb_segment
    - net/core/skbuff.c:skb_shift
    - net/core/skbuff.c:skb_split
    - net/core/skbuff.c:skb_zerocopy
    - net/core/skbuff.c:pskb_expand_head
    - net/core/skbuff.c:__pskb_copy_fclone
  

Differences