DepSurf

Function: receive_fallback_to_copy

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: Absent ⚠️
• In 5.11: ✅

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

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81ab6ba0)
  Location: net/ipv4/tcp.c:1844
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
  

  Symbols:

  ffffffff81ab6ba0-ffffffff81ab6c98: receive_fallback_to_copy (STB_LOCAL)
  

• In 5.13: ✅

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

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81aa1d60)
  Location: net/ipv4/tcp.c:1860
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
  

  Symbols:

  ffffffff81aa1d60-ffffffff81aa1f15: receive_fallback_to_copy (STB_LOCAL)
  

• In 5.15: ✅

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

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81b5db40)
  Location: net/ipv4/tcp.c:1862
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
  

  Symbols:

  ffffffff81b5db40-ffffffff81b5dcdd: receive_fallback_to_copy (STB_LOCAL)
  

• In 5.19: ✅

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

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81cec4d0)
  Location: net/ipv4/tcp.c:1889
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
  

  Symbols:

  ffffffff81cec4d0-ffffffff81cec6a5: receive_fallback_to_copy (STB_LOCAL)
  

• In 6.2: ✅

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

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81eb03d0)
  Location: net/ipv4/tcp.c:1989
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
  

  Symbols:

  ffffffff81eb03d0-ffffffff81eb05ae: receive_fallback_to_copy (STB_LOCAL)
  

• In 6.5: ✅

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

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81f0e830)
  Location: net/ipv4/tcp.c:1845
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
  

  Symbols:

  ffffffff81f0e830-ffffffff81f0ea54: receive_fallback_to_copy (STB_LOCAL)
  

• In 6.8: ✅

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

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81fd2980)
  Location: net/ipv4/tcp.c:1857
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
  

  Symbols:

  ffffffff81fd2980-ffffffff81fd2bc6: receive_fallback_to_copy (STB_LOCAL)
  

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 5.11 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 ✅