DepSurf

Function: mptcp_subflow_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: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Transformation ⚠️

  void mptcp_subflow_send_ack(struct sock *ssk);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/mptcp/protocol.c (0)
  Location: net/mptcp/protocol.c:446
  Inline: False
  Direct callers:
    - net/mptcp/protocol.c:__mptcp_retrans
    - net/mptcp/pm_netlink.c:mptcp_pm_nl_mp_prio_send_ack
    - net/mptcp/pm_netlink.c:mptcp_pm_nl_addr_send_ack
  

  Symbols:

  ffffffff81d43617-ffffffff81d43631: mptcp_subflow_send_ack.cold (STB_LOCAL)
  ffffffff81c7a820-ffffffff81c7a898: mptcp_subflow_send_ack (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  void mptcp_subflow_send_ack(struct sock *ssk);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In net/mptcp/protocol.c (ffffffff81e1fce4)
  Location: net/mptcp/protocol.c:516
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_retrans
  Direct callers:
    - net/mptcp/pm_netlink.c:mptcp_pm_nl_addr_send_ack
  

  Symbols:

  ffffffff81e20b00-ffffffff81e20b52: mptcp_subflow_send_ack (STB_GLOBAL)
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/mptcp/protocol.c (ffffffff81ff672b)
  Location: net/mptcp/protocol.c:508
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_retrans
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/mptcp/protocol.c (ffffffff820706ca)
  Location: net/mptcp/protocol.c:522
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_send_ack
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/mptcp/protocol.c (ffffffff8214462a)
  Location: net/mptcp/protocol.c:510
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_send_ack
  

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 5.15 and 5.19 ✅