DepSurf

Function: bpf_xdp_copy_buf

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: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: ✅

  void bpf_xdp_copy_buf(struct xdp_buff *xdp, long unsigned int off, void *buf, long unsigned int len, bool flush);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81c3c6e0)
  Location: net/core/filter.c:3847
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_xdp_copy
    - net/core/filter.c:bpf_xdp_store_bytes
    - net/core/filter.c:bpf_xdp_load_bytes
  

  Symbols:

  ffffffff81c3c6e0-ffffffff81c3c813: bpf_xdp_copy_buf (STB_LOCAL)
  

• In 6.2: ✅

  void bpf_xdp_copy_buf(struct xdp_buff *xdp, long unsigned int off, void *buf, long unsigned int len, bool flush);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81df4350)
  Location: net/core/filter.c:3857
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_xdp_copy
    - net/core/filter.c:bpf_xdp_store_bytes
    - net/core/filter.c:bpf_xdp_load_bytes
  

  Symbols:

  ffffffff81df4350-ffffffff81df4470: bpf_xdp_copy_buf (STB_LOCAL)
  

• In 6.5: ✅

  void bpf_xdp_copy_buf(struct xdp_buff *xdp, long unsigned int off, void *buf, long unsigned int len, bool flush);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81e73490)
  Location: net/core/filter.c:3902
  Inline: False
  Direct callers:
    - kernel/bpf/helpers.c:bpf_dynptr_slice
    - net/core/filter.c:bpf_xdp_copy
    - net/core/filter.c:__bpf_xdp_store_bytes
    - net/core/filter.c:bpf_xdp_store_bytes
    - net/core/filter.c:__bpf_xdp_load_bytes
    - net/core/filter.c:bpf_xdp_load_bytes
  

  Symbols:

  ffffffff81e73490-ffffffff81e735fe: bpf_xdp_copy_buf (STB_GLOBAL)
  

• In 6.8: ✅

  void bpf_xdp_copy_buf(struct xdp_buff *xdp, long unsigned int off, void *buf, long unsigned int len, bool flush);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/filter.c (ffffffff81f32c50)
  Location: net/core/filter.c:3936
  Inline: False
  Direct callers:
    - kernel/bpf/helpers.c:bpf_dynptr_slice
    - net/core/filter.c:bpf_xdp_copy
    - net/core/filter.c:__bpf_xdp_store_bytes
    - net/core/filter.c:bpf_xdp_store_bytes
    - net/core/filter.c:__bpf_xdp_load_bytes
    - net/core/filter.c:bpf_xdp_load_bytes
  

  Symbols:

  ffffffff81f32c50-ffffffff81f32dbe: bpf_xdp_copy_buf (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

• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅