website-function

Function: bpf_flow_dissect

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: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff818f5100)
  Location: net/core/flow_dissector.c:786
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff818f5100-ffffffff818f5205: bpf_flow_dissect (STB_GLOBAL)
  

• In 5.4: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff81926fd0)
  Location: net/core/flow_dissector.c:827
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff81926fd0-ffffffff819270da: bpf_flow_dissect (STB_GLOBAL)
  

• In 5.8: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff819fb470)
  Location: net/core/flow_dissector.c:837
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff819fb470-ffffffff819fb57d: bpf_flow_dissect (STB_GLOBAL)
  

• In 5.11: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff819fb070)
  Location: net/core/flow_dissector.c:854
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff819fb070-ffffffff819fb17a: bpf_flow_dissect (STB_GLOBAL)
  

• In 5.13: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff819e1290)
  Location: net/core/flow_dissector.c:866
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff819e1290-ffffffff819e139b: bpf_flow_dissect (STB_GLOBAL)
  

• In 5.15: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff81a916d0)
  Location: net/core/flow_dissector.c:867
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff81a916d0-ffffffff81a917d7: bpf_flow_dissect (STB_GLOBAL)
  

• In 5.19: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff81c07860)
  Location: net/core/flow_dissector.c:869
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff81c07860-ffffffff81c0797d: bpf_flow_dissect (STB_GLOBAL)
  

• In 6.2: ✅

  u32 bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff81db72f0)
  Location: net/core/flow_dissector.c:893
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff81db72f0-ffffffff81db7404: bpf_flow_dissect (STB_GLOBAL)
  

• In 6.5: ✅

  u32 bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff81e279b0)
  Location: net/core/flow_dissector.c:927
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff81e279b0-ffffffff81e27ac4: bpf_flow_dissect (STB_GLOBAL)
  

• In 6.8: ✅

  u32 bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff81ee5960)
  Location: net/core/flow_dissector.c:971
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff81ee5960-ffffffff81ee5a74: bpf_flow_dissect (STB_GLOBAL)
  

Arch

• In arm64: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffff800010bc3560)
  Location: net/core/flow_dissector.c:827
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffff800010bc3560-ffff800010bc3680: bpf_flow_dissect (STB_GLOBAL)
  

• In armhf: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (c0cde7f8)
  Location: net/core/flow_dissector.c:827
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  c0cde7f8-c0cde948: bpf_flow_dissect (STB_GLOBAL)
  

• In ppc64el: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (c000000000c9d610)
  Location: net/core/flow_dissector.c:827
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  c000000000c9d610-c000000000c9d79c: bpf_flow_dissect (STB_GLOBAL)
  

• In riscv64: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffe00074ffe0)
  Location: net/core/flow_dissector.c:827
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffe00074ffe0-ffffffe000750124: bpf_flow_dissect (STB_GLOBAL)
  

Flavor

• In aws: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff818c6fd0)
  Location: net/core/flow_dissector.c:827
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff818c6fd0-ffffffff818c70da: bpf_flow_dissect (STB_GLOBAL)
  

• In azure: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff81880f10)
  Location: net/core/flow_dissector.c:827
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff81880f10-ffffffff8188101a: bpf_flow_dissect (STB_GLOBAL)
  

• In gcp: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff81917fd0)
  Location: net/core/flow_dissector.c:827
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff81917fd0-ffffffff819180da: bpf_flow_dissect (STB_GLOBAL)
  

• In lowlatency: ✅

  bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, __be16 proto, int nhoff, int hlen, unsigned int flags);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/core/flow_dissector.c (ffffffff81939200)
  Location: net/core/flow_dissector.c:827
  Inline: False
  Direct callers:
    - net/core/flow_dissector.c:__skb_flow_dissect
    - net/bpf/test_run.c:bpf_prog_test_run_flow_dissector
  

  Symbols:

  ffffffff81939200-ffffffff81939328: bpf_flow_dissect (STB_GLOBAL)
  

Differences

Regular

• Changed between 5.3 and 5.4 ⚠️

  • Param added. unsigned int flags
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Return type changed. bool ➡️ u32
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅