DepSurf

Function: tcp_fastopen_cookie_check

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Selective Inline ⚠️

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff818413e0)
  Location: net/ipv4/tcp_fastopen.c:331
  Inline: True
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_connect
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff818413e0-ffffffff818414c4: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 4.15: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff818c0c00)
  Location: net/ipv4/tcp_fastopen.c:379
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_connect
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff818c0c00-ffffffff818c0cff: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 4.18: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff81916730)
  Location: net/ipv4/tcp_fastopen.c:379
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_connect
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff81916730-ffffffff819167ce: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 5.0: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff81944ed0)
  Location: net/ipv4/tcp_fastopen.c:379
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_connect
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff81944ed0-ffffffff81944f69: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 5.3: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff819a9500)
  Location: net/ipv4/tcp_fastopen.c:406
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff819a9500-ffffffff819a9597: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 5.4: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff819e01a0)
  Location: net/ipv4/tcp_fastopen.c:406
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff819e01a0-ffffffff819e0253: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 5.8: Selective Inline ⚠️

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff81acd790)
  Location: net/ipv4/tcp_fastopen.c:429
  Inline: True
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff81acd790-ffffffff81acd845: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff81ad97d0)
  Location: net/ipv4/tcp_fastopen.c:429
  Inline: True
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff81ad97d0-ffffffff81ad9885: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff81ac48e0)
  Location: net/ipv4/tcp_fastopen.c:429
  Inline: True
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff81ac48e0-ffffffff81ac495d: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff81b83030)
  Location: net/ipv4/tcp_fastopen.c:417
  Inline: True
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff81b83030-ffffffff81b830c1: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 5.19: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff81d13610)
  Location: net/ipv4/tcp_fastopen.c:411
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff81d13610-ffffffff81d136b5: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 6.2: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff81ed95b0)
  Location: net/ipv4/tcp_fastopen.c:412
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff81ed95b0-ffffffff81ed9655: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 6.5: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff81f38690)
  Location: net/ipv4/tcp_fastopen.c:414
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff81f38690-ffffffff81f38735: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In 6.8: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff81ffe750)
  Location: net/ipv4/tcp_fastopen.c:414
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff81ffe750-ffffffff81ffe7f5: tcp_fastopen_cookie_check (STB_GLOBAL)
  

Arch

• In arm64: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffff800010c93d70)
  Location: net/ipv4/tcp_fastopen.c:406
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffff800010c93d70-ffff800010c93e70: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In armhf: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (c0da25ec)
  Location: net/ipv4/tcp_fastopen.c:406
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  c0da25ec-c0da26a8: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In ppc64el: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (c000000000da4340)
  Location: net/ipv4/tcp_fastopen.c:406
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  c000000000da4340-c000000000da4490: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In riscv64: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffe0007f333c)
  Location: net/ipv4/tcp_fastopen.c:406
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffe0007f333c-ffffffe0007f3432: tcp_fastopen_cookie_check (STB_GLOBAL)
  

Flavor

• In aws: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff81980010)
  Location: net/ipv4/tcp_fastopen.c:406
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff81980010-ffffffff819800c3: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In azure: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff81939ad0)
  Location: net/ipv4/tcp_fastopen.c:406
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff81939ad0-ffffffff81939b83: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In gcp: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff819ea7e0)
  Location: net/ipv4/tcp_fastopen.c:406
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff819ea7e0-ffffffff819ea893: tcp_fastopen_cookie_check (STB_GLOBAL)
  

• In lowlatency: ✅

  bool tcp_fastopen_cookie_check(struct sock *sk, u16 *mss, struct tcp_fastopen_cookie *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_fastopen.c (ffffffff819f4650)
  Location: net/ipv4/tcp_fastopen.c:406
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_send_syn_data
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_defer_connect
  

  Symbols:

  ffffffff819f4650-ffffffff819f4703: tcp_fastopen_cookie_check (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• 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 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅