DepSurf

Function: mptcp_write_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: ✅

  void mptcp_write_options(__be32 *ptr, struct mptcp_out_options *opts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff81bb16d0)
  Location: net/mptcp/options.c:879
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_options_write
  

  Symbols:

  ffffffff81bb16d0-ffffffff81bb19d7: mptcp_write_options (STB_GLOBAL)
  

• In 5.11: ✅

  void mptcp_write_options(__be32 *ptr, const struct tcp_sock *tp, struct mptcp_out_options *opts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff81bc5610)
  Location: net/mptcp/options.c:1072
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_options_write
  

  Symbols:

  ffffffff81bc5610-ffffffff81bc599c: mptcp_write_options (STB_GLOBAL)
  

• In 5.13: ✅

  void mptcp_write_options(__be32 *ptr, const struct tcp_sock *tp, struct mptcp_out_options *opts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff81bb6080)
  Location: net/mptcp/options.c:1128
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_options_write
  

  Symbols:

  ffffffff81bb6080-ffffffff81bb6511: mptcp_write_options (STB_GLOBAL)
  

• In 5.15: ✅

  void mptcp_write_options(__be32 *ptr, const struct tcp_sock *tp, struct mptcp_out_options *opts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff81c84dd0)
  Location: net/mptcp/options.c:1242
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_options_write
  

  Symbols:

  ffffffff81c84dd0-ffffffff81c8552c: mptcp_write_options (STB_GLOBAL)
  

• In 5.19: ✅

  void mptcp_write_options(struct tcphdr *th, __be32 *ptr, struct tcp_sock *tp, struct mptcp_out_options *opts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff81e2ae50)
  Location: net/mptcp/options.c:1321
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_options_write
  

  Symbols:

  ffffffff81e2ae50-ffffffff81e2b716: mptcp_write_options (STB_GLOBAL)
  

• In 6.2: ✅

  void mptcp_write_options(struct tcphdr *th, __be32 *ptr, struct tcp_sock *tp, struct mptcp_out_options *opts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff82003000)
  Location: net/mptcp/options.c:1330
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_options_write
  

  Symbols:

  ffffffff82003000-ffffffff820038c6: mptcp_write_options (STB_GLOBAL)
  

• In 6.5: ✅

  void mptcp_write_options(struct tcphdr *th, __be32 *ptr, struct tcp_sock *tp, struct mptcp_out_options *opts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff8207f190)
  Location: net/mptcp/options.c:1341
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_options_write
  

  Symbols:

  ffffffff8207f190-ffffffff8207fa56: mptcp_write_options (STB_GLOBAL)
  

• In 6.8: ✅

  void mptcp_write_options(struct tcphdr *th, __be32 *ptr, struct tcp_sock *tp, struct mptcp_out_options *opts);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/mptcp/options.c (ffffffff82154680)
  Location: net/mptcp/options.c:1344
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_options_write
  

  Symbols:

  ffffffff82154680-ffffffff82154f45: mptcp_write_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 added. const struct tcp_sock *tp
  • Param reordered. ptr, opts ➡️ ptr, tp, opts
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param added. struct tcphdr *th
  • Param reordered. ptr, tp, opts ➡️ th, ptr, tp, opts
  • Param type changed. const struct tcp_sock *tp ➡️ struct tcp_sock *tp
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅