DepSurf

Function: bpf_tcp_ca_btf_struct_access

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: ✅

  int bpf_tcp_ca_btf_struct_access(struct bpf_verifier_log *log, const struct btf_type *t, int off, int size, enum bpf_access_type atype, u32 *next_btf_id);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/bpf_tcp_ca.c (ffffffff81b0d3d0)
  Location: net/ipv4/bpf_tcp_ca.c:125
  Inline: False
  

  Symbols:

  ffffffff81b0d3d0-ffffffff81b0d4a4: bpf_tcp_ca_btf_struct_access (STB_LOCAL)
  

• In 5.11: ✅

  int bpf_tcp_ca_btf_struct_access(struct bpf_verifier_log *log, const struct btf *btf, const struct btf_type *t, int off, int size, enum bpf_access_type atype, u32 *next_btf_id);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/bpf_tcp_ca.c (ffffffff81b1b740)
  Location: net/ipv4/bpf_tcp_ca.c:97
  Inline: False
  

  Symbols:

  ffffffff81b1b740-ffffffff81b1b826: bpf_tcp_ca_btf_struct_access (STB_LOCAL)
  

• In 5.13: ✅

  int bpf_tcp_ca_btf_struct_access(struct bpf_verifier_log *log, const struct btf *btf, const struct btf_type *t, int off, int size, enum bpf_access_type atype, u32 *next_btf_id);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/bpf_tcp_ca.c (ffffffff81b09420)
  Location: net/ipv4/bpf_tcp_ca.c:98
  Inline: False
  

  Symbols:

  ffffffff81b09420-ffffffff81b09514: bpf_tcp_ca_btf_struct_access (STB_LOCAL)
  

• In 5.15: ✅

  int bpf_tcp_ca_btf_struct_access(struct bpf_verifier_log *log, const struct btf *btf, const struct btf_type *t, int off, int size, enum bpf_access_type atype, u32 *next_btf_id);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/bpf_tcp_ca.c (ffffffff81bcc310)
  Location: net/ipv4/bpf_tcp_ca.c:101
  Inline: False
  

  Symbols:

  ffffffff81bcc310-ffffffff81bcc404: bpf_tcp_ca_btf_struct_access (STB_LOCAL)
  

• In 5.19: ✅

  int bpf_tcp_ca_btf_struct_access(struct bpf_verifier_log *log, const struct btf *btf, const struct btf_type *t, int off, int size, enum bpf_access_type atype, u32 *next_btf_id, enum bpf_type_flag *flag);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/bpf_tcp_ca.c (ffffffff81d61f50)
  Location: net/ipv4/bpf_tcp_ca.c:95
  Inline: False
  

  Symbols:

  ffffffff81d61f50-ffffffff81d6206f: bpf_tcp_ca_btf_struct_access (STB_LOCAL)
  

• In 6.2: ✅

  int bpf_tcp_ca_btf_struct_access(struct bpf_verifier_log *log, const struct bpf_reg_state *reg, int off, int size, enum bpf_access_type atype, u32 *next_btf_id, enum bpf_type_flag *flag);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/bpf_tcp_ca.c (ffffffff81f2c970)
  Location: net/ipv4/bpf_tcp_ca.c:73
  Inline: False
  

  Symbols:

  ffffffff81f2c970-ffffffff81f2cad8: bpf_tcp_ca_btf_struct_access (STB_LOCAL)
  

• In 6.5: ✅

  int bpf_tcp_ca_btf_struct_access(struct bpf_verifier_log *log, const struct bpf_reg_state *reg, int off, int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/bpf_tcp_ca.c (ffffffff81f8c640)
  Location: net/ipv4/bpf_tcp_ca.c:73
  Inline: False
  

  Symbols:

  ffffffff81f8c640-ffffffff81f8c77e: bpf_tcp_ca_btf_struct_access (STB_LOCAL)
  

• In 6.8: ✅

  int bpf_tcp_ca_btf_struct_access(struct bpf_verifier_log *log, const struct bpf_reg_state *reg, int off, int size);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/bpf_tcp_ca.c (ffffffff82059e40)
  Location: net/ipv4/bpf_tcp_ca.c:71
  Inline: False
  

  Symbols:

  ffffffff82059e40-ffffffff82059f7e: bpf_tcp_ca_btf_struct_access (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 5.8 and 5.11 ⚠️

  • Param added. const struct btf *btf
  • Param reordered. log, t, off, size, atype, next_btf_id ➡️ log, btf, t, off, size, atype, next_btf_id
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param added. enum bpf_type_flag *flag
• Changed between 5.19 and 6.2 ⚠️

  • Param added. const struct bpf_reg_state *reg
  • Param removed. const struct btf *btf
  • Param removed. const struct btf_type *t
  • Param reordered. log, btf, t, off, size, atype, next_btf_id, flag ➡️ log, reg, off, size, atype, next_btf_id, flag
• Changed between 6.2 and 6.5 ⚠️

  • Param removed. enum bpf_access_type atype
  • Param removed. u32 *next_btf_id
  • Param removed. enum bpf_type_flag *flag
• No changes between 6.5 and 6.8 ✅