DepSurf

Function: tcp_parse_mss_option

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819c5419)
  Location: net/ipv4/tcp_input.c:3795
  Inline: True
  

• In 5.8: ✅

  u16 tcp_parse_mss_option(const struct tcphdr *th, u16 user_mss);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81aafc70)
  Location: net/ipv4/tcp_input.c:3789
  Inline: False
  

  Symbols:

  ffffffff81aafc70-ffffffff81aafcfe: tcp_parse_mss_option (STB_LOCAL)
  

• In 5.11: ✅

  u16 tcp_parse_mss_option(const struct tcphdr *th, u16 user_mss);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81abaac0)
  Location: net/ipv4/tcp_input.c:3918
  Inline: False
  

  Symbols:

  ffffffff81abaac0-ffffffff81abab4e: tcp_parse_mss_option (STB_LOCAL)
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81aa675b)
  Location: net/ipv4/tcp_input.c:3925
  Inline: True
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81b62b4b)
  Location: net/ipv4/tcp_input.c:3959
  Inline: True
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81cf117f)
  Location: net/ipv4/tcp_input.c:3977
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_get_syncookie_mss
  

• In 6.2: ✅

  u16 tcp_parse_mss_option(const struct tcphdr *th, u16 user_mss);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81eb5100)
  Location: net/ipv4/tcp_input.c:3990
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_raw_gen_syncookie_ipv6
    - net/core/filter.c:bpf_tcp_raw_gen_syncookie_ipv4
    - net/ipv4/tcp_input.c:tcp_get_syncookie_mss
  

  Symbols:

  ffffffff81eb5100-ffffffff81eb519f: tcp_parse_mss_option (STB_GLOBAL)
  

• In 6.5: ✅

  u16 tcp_parse_mss_option(const struct tcphdr *th, u16 user_mss);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81f13530)
  Location: net/ipv4/tcp_input.c:3995
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_raw_gen_syncookie_ipv6
    - net/core/filter.c:bpf_tcp_raw_gen_syncookie_ipv4
    - net/ipv4/tcp_input.c:tcp_get_syncookie_mss
  

  Symbols:

  ffffffff81f13530-ffffffff81f135cf: tcp_parse_mss_option (STB_GLOBAL)
  

• In 6.8: ✅

  u16 tcp_parse_mss_option(const struct tcphdr *th, u16 user_mss);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81fd7a10)
  Location: net/ipv4/tcp_input.c:4073
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_raw_gen_syncookie_ipv6
    - net/core/filter.c:bpf_tcp_raw_gen_syncookie_ipv4
    - net/ipv4/tcp_input.c:tcp_get_syncookie_mss
  

  Symbols:

  ffffffff81fd7a10-ffffffff81fd7aaf: tcp_parse_mss_option (STB_GLOBAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffff800010c793f8)
  Location: net/ipv4/tcp_input.c:3795
  Inline: True
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (c0d86ef4)
  Location: net/ipv4/tcp_input.c:3795
  Inline: True
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (c000000000d80790)
  Location: net/ipv4/tcp_input.c:3795
  Inline: True
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffe0007db10a)
  Location: net/ipv4/tcp_input.c:3795
  Inline: True
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81965289)
  Location: net/ipv4/tcp_input.c:3795
  Inline: True
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8191ed79)
  Location: net/ipv4/tcp_input.c:3795
  Inline: True
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819cfa59)
  Location: net/ipv4/tcp_input.c:3795
  Inline: True
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819d95e9)
  Location: net/ipv4/tcp_input.c:3795
  Inline: True
  

Differences

Regular

• No changes between 5.8 and 5.11 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅