DepSurf

Function: tcp_zerocopy_receive

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff818f7d0e)
  Location: net/ipv4/tcp.c:1751
  Inline: True
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81924a55)
  Location: net/ipv4/tcp.c:1747
  Inline: True
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81987e70)
  Location: net/ipv4/tcp.c:1737
  Inline: True
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819bf279)
  Location: net/ipv4/tcp.c:1738
  Inline: True
  

• In 5.8: ✅

  int tcp_zerocopy_receive(struct sock *sk, struct tcp_zerocopy_receive *zc);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81aa9950)
  Location: net/ipv4/tcp.c:1775
  Inline: False
  

  Symbols:

  ffffffff81aa9950-ffffffff81aa9fc2: tcp_zerocopy_receive (STB_LOCAL)
  

• In 5.11: ✅

  int tcp_zerocopy_receive(struct sock *sk, struct tcp_zerocopy_receive *zc);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81ab6d30)
  Location: net/ipv4/tcp.c:2008
  Inline: False
  

  Symbols:

  ffffffff81ab6d30-ffffffff81ab74dc: tcp_zerocopy_receive (STB_LOCAL)
  

• In 5.13: ✅

  int tcp_zerocopy_receive(struct sock *sk, struct tcp_zerocopy_receive *zc, struct scm_timestamping_internal *tss);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81aa1f20)
  Location: net/ipv4/tcp.c:2059
  Inline: False
  

  Symbols:

  ffffffff81aa1f20-ffffffff81aa26c3: tcp_zerocopy_receive (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  int tcp_zerocopy_receive(struct sock *sk, struct tcp_zerocopy_receive *zc, struct scm_timestamping_internal *tss);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp.c (0)
  Location: net/ipv4/tcp.c:2059
  Inline: False
  

  Symbols:

  ffffffff81b5dce0-ffffffff81b5e4db: tcp_zerocopy_receive (STB_LOCAL)
  ffffffff81d3a58c-ffffffff81d3a5ac: tcp_zerocopy_receive.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  int tcp_zerocopy_receive(struct sock *sk, struct tcp_zerocopy_receive *zc, struct scm_timestamping_internal *tss);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp.c (0)
  Location: net/ipv4/tcp.c:2086
  Inline: False
  

  Symbols:

  ffffffff81cec6b0-ffffffff81cece8a: tcp_zerocopy_receive (STB_LOCAL)
  ffffffff81f06db3-ffffffff81f06dd4: tcp_zerocopy_receive.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  int tcp_zerocopy_receive(struct sock *sk, struct tcp_zerocopy_receive *zc, struct scm_timestamping_internal *tss);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp.c (0)
  Location: net/ipv4/tcp.c:2186
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:do_tcp_getsockopt
  

  Symbols:

  ffffffff81eb05c0-ffffffff81eb0d8c: tcp_zerocopy_receive (STB_LOCAL)
  ffffffff820ae921-ffffffff820ae942: tcp_zerocopy_receive.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  int tcp_zerocopy_receive(struct sock *sk, struct tcp_zerocopy_receive *zc, struct scm_timestamping_internal *tss);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp.c (0)
  Location: net/ipv4/tcp.c:2070
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:do_tcp_getsockopt
  

  Symbols:

  ffffffff81f0ea70-ffffffff81f0f403: tcp_zerocopy_receive (STB_LOCAL)
  ffffffff8212fdb8-ffffffff8212fded: tcp_zerocopy_receive.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  int tcp_zerocopy_receive(struct sock *sk, struct tcp_zerocopy_receive *zc, struct scm_timestamping_internal *tss);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp.c (0)
  Location: net/ipv4/tcp.c:2077
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:do_tcp_getsockopt
  

  Symbols:

  ffffffff81fd2be0-ffffffff81fd35f5: tcp_zerocopy_receive (STB_LOCAL)
  ffffffff82211aa4-ffffffff82211ad9: tcp_zerocopy_receive.cold (STB_LOCAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffff800010c7368c)
  Location: net/ipv4/tcp.c:1738
  Inline: True
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (c0d81e4c)
  Location: net/ipv4/tcp.c:1738
  Inline: True
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (c000000000d790b4)
  Location: net/ipv4/tcp.c:1738
  Inline: True
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffe0007d55b6)
  Location: net/ipv4/tcp.c:1738
  Inline: True
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff8195f0e9)
  Location: net/ipv4/tcp.c:1738
  Inline: True
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81918bd9)
  Location: net/ipv4/tcp.c:1738
  Inline: True
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819c98b9)
  Location: net/ipv4/tcp.c:1738
  Inline: True
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819d3409)
  Location: net/ipv4/tcp.c:1738
  Inline: True
  

Differences

Regular

• No changes between 5.8 and 5.11 ✅
• Changed between 5.11 and 5.13 ⚠️

  • Param added. struct scm_timestamping_internal *tss
• 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 ✅