DepSurf

Function: mptcp_incoming_options

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: Transformation ⚠️

  void mptcp_incoming_options(struct sock *sk, struct sk_buff *skb, struct tcp_options_received *opt_rx);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/mptcp/options.c (0)
  Location: net/mptcp/options.c:809
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_rcv_state_process
    - net/ipv4/tcp_input.c:tcp_data_queue
  

  Symbols:

  ffffffff81bb19ec-ffffffff81bb1a04: mptcp_incoming_options.cold (STB_LOCAL)
  ffffffff81bb11e0-ffffffff81bb16c7: mptcp_incoming_options (STB_GLOBAL)
  

• In 5.11: ✅

  void mptcp_incoming_options(struct sock *sk, struct sk_buff *skb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff81bc50b0)
  Location: net/mptcp/options.c:943
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_rcv_state_process
    - net/ipv4/tcp_input.c:tcp_data_queue
    - net/ipv4/tcp_input.c:tcp_reset
  

  Symbols:

  ffffffff81bc50b0-ffffffff81bc560c: mptcp_incoming_options (STB_GLOBAL)
  

• In 5.13: ✅

  bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff81bb5860)
  Location: net/mptcp/options.c:990
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_rcv_state_process
    - net/ipv4/tcp_input.c:tcp_data_queue
    - net/ipv4/tcp_input.c:tcp_reset
  

  Symbols:

  ffffffff81bb5860-ffffffff81bb607d: mptcp_incoming_options (STB_GLOBAL)
  

• In 5.15: ✅

  bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff81c84590)
  Location: net/mptcp/options.c:1072
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_rcv_state_process
    - net/ipv4/tcp_input.c:tcp_data_queue
    - net/ipv4/tcp_input.c:tcp_reset
  

  Symbols:

  ffffffff81c84590-ffffffff81c84dcc: mptcp_incoming_options (STB_GLOBAL)
  

• In 5.19: ✅

  bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff81e2a820)
  Location: net/mptcp/options.c:1097
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_rcv_state_process
    - net/ipv4/tcp_input.c:tcp_data_queue
    - net/ipv4/tcp_input.c:tcp_reset
  

  Symbols:

  ffffffff81e2a820-ffffffff81e2adc7: mptcp_incoming_options (STB_GLOBAL)
  

• In 6.2: ✅

  bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff820029b0)
  Location: net/mptcp/options.c:1106
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_rcv_state_process
    - net/ipv4/tcp_input.c:tcp_data_queue
    - net/ipv4/tcp_input.c:tcp_reset
  

  Symbols:

  ffffffff820029b0-ffffffff82002f57: mptcp_incoming_options (STB_GLOBAL)
  

• In 6.5: ✅

  bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff8207eb90)
  Location: net/mptcp/options.c:1112
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_rcv_state_process
    - net/ipv4/tcp_input.c:tcp_data_queue
    - net/ipv4/tcp_input.c:tcp_reset
  

  Symbols:

  ffffffff8207eb90-ffffffff8207f0ed: mptcp_incoming_options (STB_GLOBAL)
  

• In 6.8: ✅

  bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff82154080)
  Location: net/mptcp/options.c:1114
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_rcv_state_process
    - net/ipv4/tcp_input.c:tcp_data_queue
    - net/ipv4/tcp_input.c:tcp_reset
  

  Symbols:

  ffffffff82154080-ffffffff821545dd: mptcp_incoming_options (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

• Changed between 5.8 and 5.11 ⚠️

  • Param removed. struct tcp_options_received *opt_rx
• Changed between 5.11 and 5.13 ⚠️

  • Return type changed. void ➡️ bool
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅