DepSurf

Function: tcp_highest_sack

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8176f897)
  Location: include/net/tcp.h:1602
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff817d961e)
  Location: include/net/tcp.h:1617
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81809e56)
  Location: include/net/tcp.h:1692
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8182a27a)
  Location: include/net/tcp.h:1743
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff818a9343)
  Location: include/net/tcp.h:1706
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
  

  In net/ipv4/tcp_output.c (0)
  Location: include/net/tcp.h:1706
  Inline: True
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff818fe82c)
  Location: include/net/tcp.h:1722
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff8190acd6)
  Location: include/net/tcp.h:1722
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__tcp_retransmit_skb
    - net/ipv4/tcp_output.c:tcp_write_xmit
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8192c934)
  Location: include/net/tcp.h:1794
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81938f7b)
  Location: include/net/tcp.h:1794
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__tcp_retransmit_skb
    - net/ipv4/tcp_output.c:tcp_write_xmit
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8198fd13)
  Location: include/net/tcp.h:1823
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff8199d1c4)
  Location: include/net/tcp.h:1823
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__tcp_retransmit_skb
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819c7f44)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff819d4f36)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:__tcp_retransmit_skb
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81ab4c93)
  Location: include/net/tcp.h:1883
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81ac1950)
  Location: include/net/tcp.h:1883
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:tcp_collapse_retrans
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81abfd9a)
  Location: include/net/tcp.h:1897
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81acd3c0)
  Location: include/net/tcp.h:1897
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:tcp_collapse_retrans
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81aac5bc)
  Location: include/net/tcp.h:1901
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81ab8590)
  Location: include/net/tcp.h:1901
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:tcp_collapse_retrans
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81b68b92)
  Location: include/net/tcp.h:1894
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81b75780)
  Location: include/net/tcp.h:1894
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:tcp_collapse_retrans
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81cf7d9b)
  Location: include/net/tcp.h:1950
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81d05029)
  Location: include/net/tcp.h:1950
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:tcp_retrans_try_collapse
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81ebc84b)
  Location: include/net/tcp.h:1970
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81eca07b)
  Location: include/net/tcp.h:1970
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:tcp_retrans_try_collapse
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81f1accb)
  Location: include/net/tcp.h:1983
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81f28bcb)
  Location: include/net/tcp.h:1983
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:tcp_retrans_try_collapse
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81fdf49b)
  Location: include/net/tcp.h:2085
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81fed66b)
  Location: include/net/tcp.h:2085
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:tcp_retrans_try_collapse
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffff800010c7ba08)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffff800010c87bc0)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:__tcp_retransmit_skb
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (c0d895ec)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (c0d96f04)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:__tcp_retransmit_skb
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (c000000000d84560)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (c000000000d94898)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:__tcp_retransmit_skb
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffe0007dda70)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffe0007e8ec6)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:__tcp_retransmit_skb
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81967db4)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff81974da6)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:__tcp_retransmit_skb
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819218a4)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff8192e866)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:__tcp_retransmit_skb
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819d2584)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff819df576)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:__tcp_retransmit_skb
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819dc124)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_clean_rtx_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_sacktag_write_queue
    - net/ipv4/tcp_input.c:tcp_shifted_skb
  

  In net/ipv4/tcp_output.c (ffffffff819e9226)
  Location: include/net/tcp.h:1845
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_synack
    - net/ipv4/tcp_output.c:__tcp_retransmit_skb
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

Differences