DepSurf

Function: tcp_sendmsg_fastopen

Status

Regular

• In 4.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff817699a5)
  Location: net/ipv4/tcp.c:1064
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg
  

• In 4.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff817d67f9)
  Location: net/ipv4/tcp.c:1054
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg
  

• In 4.10: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81806813)
  Location: net/ipv4/tcp.c:1078
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg
  

• In 4.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81826c71)
  Location: net/ipv4/tcp.c:1102
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg
  

• In 4.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff818a4f4d)
  Location: net/ipv4/tcp.c:1137
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In 4.18: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff818facde)
  Location: net/ipv4/tcp.c:1130
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81928c21)
  Location: net/ipv4/tcp.c:1129
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff8198bb2d)
  Location: net/ipv4/tcp.c:1130
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819c240d)
  Location: net/ipv4/tcp.c:1131
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81aad9e6)
  Location: net/ipv4/tcp.c:1138
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81ab4dca)
  Location: net/ipv4/tcp.c:1157
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81aa0010)
  Location: net/ipv4/tcp.c:1156
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81b5bdc9)
  Location: net/ipv4/tcp.c:1153
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81ceaed7)
  Location: net/ipv4/tcp.c:1165
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In 6.2: ✅

  int tcp_sendmsg_fastopen(struct sock *sk, struct msghdr *msg, int *copied, size_t size, struct ubuf_info *uarg);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81eae390)
  Location: net/ipv4/tcp.c:1167
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/mptcp/protocol.c:mptcp_sendmsg
  

  Symbols:

  ffffffff81eae390-ffffffff81eae572: tcp_sendmsg_fastopen (STB_GLOBAL)
  

• In 6.5: ✅

  int tcp_sendmsg_fastopen(struct sock *sk, struct msghdr *msg, int *copied, size_t size, struct ubuf_info *uarg);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81f0c420)
  Location: net/ipv4/tcp.c:985
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/mptcp/protocol.c:mptcp_sendmsg
  

  Symbols:

  ffffffff81f0c420-ffffffff81f0c602: tcp_sendmsg_fastopen (STB_GLOBAL)
  

• In 6.8: ✅

  int tcp_sendmsg_fastopen(struct sock *sk, struct msghdr *msg, int *copied, size_t size, struct ubuf_info *uarg);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81fd04e0)
  Location: net/ipv4/tcp.c:991
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/mptcp/protocol.c:mptcp_sendmsg
  

  Symbols:

  ffffffff81fd04e0-ffffffff81fd06e5: tcp_sendmsg_fastopen (STB_GLOBAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffff800010c751c4)
  Location: net/ipv4/tcp.c:1131
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (c0d83880)
  Location: net/ipv4/tcp.c:1131
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (c000000000d7c720)
  Location: net/ipv4/tcp.c:1131
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffe0007d84c4)
  Location: net/ipv4/tcp.c:1131
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff8196227d)
  Location: net/ipv4/tcp.c:1131
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff8191bd6d)
  Location: net/ipv4/tcp.c:1131
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819cca4d)
  Location: net/ipv4/tcp.c:1131
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819d65dd)
  Location: net/ipv4/tcp.c:1131
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
  

Differences

Regular

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