DepSurf

Function: tcp_sack_compress_send_ack

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: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81ab362e)
  Location: net/ipv4/tcp_input.c:4319
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_data_queue_ofo
    - net/ipv4/tcp_input.c:tcp_data_queue_ofo
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_data_queue_ofo
    - net/ipv4/tcp_input.c:tcp_data_queue_ofo
  

  Symbols:

  ffffffff81ab0920-ffffffff81ab09a0: tcp_sack_compress_send_ack.part.0 (STB_LOCAL)
  

• In 5.11: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81abf2ee)
  Location: net/ipv4/tcp_input.c:4458
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_data_queue_ofo
    - net/ipv4/tcp_input.c:tcp_data_queue_ofo
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_data_queue_ofo
    - net/ipv4/tcp_input.c:tcp_data_queue_ofo
  

  Symbols:

  ffffffff81abba60-ffffffff81abbae0: tcp_sack_compress_send_ack.part.0 (STB_LOCAL)
  

• In 5.13: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81aa7446)
  Location: net/ipv4/tcp_input.c:4468
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
  

  Symbols:

  ffffffff81aa6a20-ffffffff81aa6aa0: tcp_sack_compress_send_ack.part.0 (STB_LOCAL)
  

• In 5.15: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81b63876)
  Location: net/ipv4/tcp_input.c:4502
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
  

  Symbols:

  ffffffff81b62e10-ffffffff81b62e90: tcp_sack_compress_send_ack.part.0 (STB_LOCAL)
  

• In 5.19: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81cf2386)
  Location: net/ipv4/tcp_input.c:4520
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
  

  Symbols:

  ffffffff81cf1ad0-ffffffff81cf1b53: tcp_sack_compress_send_ack.part.0 (STB_LOCAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81eb6d76)
  Location: net/ipv4/tcp_input.c:4533
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
  

  Symbols:

  ffffffff81eb6320-ffffffff81eb63a3: tcp_sack_compress_send_ack.part.0 (STB_LOCAL)
  

• In 6.5: Selective Inline, Transformation ⚠️

  void tcp_sack_compress_send_ack(struct sock *sk);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81f15196)
  Location: net/ipv4/tcp_input.c:4538
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
  

  Symbols:

  ffffffff81f14740-ffffffff81f147c3: tcp_sack_compress_send_ack.part.0 (STB_LOCAL)
  ffffffff81f1df90-ffffffff81f1dfb6: tcp_sack_compress_send_ack (STB_GLOBAL)
  

• In 6.8: Selective Inline, Transformation ⚠️

  void tcp_sack_compress_send_ack(struct sock *sk);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81fd97f6)
  Location: net/ipv4/tcp_input.c:4669
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
    - net/ipv4/tcp_input.c:tcp_sack_new_ofo_skb
  

  Symbols:

  ffffffff81fd8c20-ffffffff81fd8ca3: tcp_sack_compress_send_ack.part.0 (STB_LOCAL)
  ffffffff81fe2670-ffffffff81fe2696: tcp_sack_compress_send_ack (STB_GLOBAL)
  

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

Regular

• No changes between 6.5 and 6.8 ✅