DepSurf

Function: skb_advance_to_frag

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81ab701d)
  Location: net/ipv4/tcp.c:1761
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81aa2227)
  Location: net/ipv4/tcp.c:1777
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
    - net/ipv4/tcp.c:receive_fallback_to_copy
  

• In 5.15: ✅

  skb_frag_t *skb_advance_to_frag(struct sk_buff *skb, u32 offset_skb, u32 *offset_frag);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81b59020)
  Location: net/ipv4/tcp.c:1776
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
    - net/ipv4/tcp.c:receive_fallback_to_copy
  

  Symbols:

  ffffffff81b59020-ffffffff81b59080: skb_advance_to_frag (STB_LOCAL)
  

• In 5.19: ✅

  skb_frag_t *skb_advance_to_frag(struct sk_buff *skb, u32 offset_skb, u32 *offset_frag);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81ce7130)
  Location: net/ipv4/tcp.c:1804
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
    - net/ipv4/tcp.c:receive_fallback_to_copy
  

  Symbols:

  ffffffff81ce7130-ffffffff81ce71b1: skb_advance_to_frag (STB_LOCAL)
  

• In 6.2: ✅

  skb_frag_t *skb_advance_to_frag(struct sk_buff *skb, u32 offset_skb, u32 *offset_frag);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81eaa840)
  Location: net/ipv4/tcp.c:1904
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
    - net/ipv4/tcp.c:receive_fallback_to_copy
  

  Symbols:

  ffffffff81eaa840-ffffffff81eaa8c1: skb_advance_to_frag (STB_LOCAL)
  

• In 6.5: ✅

  skb_frag_t *skb_advance_to_frag(struct sk_buff *skb, u32 offset_skb, u32 *offset_frag);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81f09030)
  Location: net/ipv4/tcp.c:1760
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
    - net/ipv4/tcp.c:receive_fallback_to_copy
  

  Symbols:

  ffffffff81f09030-ffffffff81f090b1: skb_advance_to_frag (STB_LOCAL)
  

• In 6.8: ✅

  skb_frag_t *skb_advance_to_frag(struct sk_buff *skb, u32 offset_skb, u32 *offset_frag);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81fcd490)
  Location: net/ipv4/tcp.c:1762
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_zerocopy_receive
    - net/ipv4/tcp.c:receive_fallback_to_copy
  

  Symbols:

  ffffffff81fcd490-ffffffff81fcd511: skb_advance_to_frag (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

• 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 ✅