DepSurf

Function: csum_and_copy_from_iter_full

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81461120)
  Location: lib/iov_iter.c:1095
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendmsg
    - net/ipv4/tcp.c:tcp_sendmsg
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff81461120-ffffffff81461566: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In 4.13: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81466670)
  Location: lib/iov_iter.c:1219
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendmsg
    - net/ipv4/tcp.c:tcp_sendmsg
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff81466670-ffffffff81466a65: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In 4.15: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81492790)
  Location: lib/iov_iter.c:1221
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff81492790-ffffffff81492b66: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In 4.18: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff814c7420)
  Location: lib/iov_iter.c:1351
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff814c7420-ffffffff814c7808: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In 5.0: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff814dbff0)
  Location: lib/iov_iter.c:1427
  Inline: False
  Direct callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff814dbff0-ffffffff814dc3f3: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In 5.3: Transformation ⚠️

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In lib/iov_iter.c (0)
  Location: lib/iov_iter.c:1444
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff8150adb2-ffffffff8150adc7: csum_and_copy_from_iter_full.cold (STB_LOCAL)
  ffffffff81507970-ffffffff81507d72: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In 5.4: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81525aa0)
  Location: lib/iov_iter.c:1444
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff81525aa0-ffffffff81525e9f: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In 5.8: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff8158b130)
  Location: lib/iov_iter.c:1479
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff8158b130-ffffffff8158b540: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In 5.11: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff815a85d0)
  Location: lib/iov_iter.c:1485
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff815a85d0-ffffffff815a891c: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In 5.13: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff815b2a50)
  Location: lib/iov_iter.c:1743
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff815b2a50-ffffffff815b30ce: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/ip_output.c (ffffffff81b4ba45)
  Location: include/linux/uio.h:294
  Inline: True
  Inline callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
  

  In net/ipv4/tcp.c (ffffffff81b5a227)
  Location: include/linux/uio.h:294
  Inline: True
  

  In net/ipv4/ping.c (ffffffff81baf5c5)
  Location: include/linux/uio.h:294
  Inline: True
  Inline callers:
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/ip_output.c (ffffffff81cd912f)
  Location: include/linux/uio.h:302
  Inline: True
  Inline callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
  

  In net/ipv4/tcp.c (ffffffff81ce8579)
  Location: include/linux/uio.h:302
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
  

  In net/ipv4/ping.c (ffffffff81d42958)
  Location: include/linux/uio.h:302
  Inline: True
  Inline callers:
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/ip_output.c (ffffffff81e9984f)
  Location: include/linux/uio.h:326
  Inline: True
  Inline callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
  

  In net/ipv4/tcp.c (ffffffff81eabec9)
  Location: include/linux/uio.h:326
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
  

  In net/ipv4/ping.c (ffffffff81f0bab0)
  Location: include/linux/uio.h:326
  Inline: True
  Inline callers:
    - net/ipv4/ping.c:ping_getfrag
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/ip_output.c (ffffffff81ef8152)
  Location: include/linux/uio.h:347
  Inline: True
  Inline callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
  

  In net/ipv4/tcp.c (ffffffff81f0a689)
  Location: include/linux/uio.h:347
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
  

  In net/ipv4/ping.c (ffffffff81f6b680)
  Location: include/linux/uio.h:347
  Inline: True
  Inline callers:
    - net/ipv4/ping.c:ping_getfrag
  

• In 6.8: Transformation ⚠️

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/core/skbuff.c (0)
  Location: net/core/skbuff.c:7038
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:skb_do_copy_data_nocache
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff8220ddbe-ffffffff8220dde3: csum_and_copy_from_iter_full.cold (STB_LOCAL)
  ffffffff81ece1d0-ffffffff81ece919: csum_and_copy_from_iter_full (STB_GLOBAL)
  

Arch

• In arm64: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffff80001062fff8)
  Location: lib/iov_iter.c:1444
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffff80001062fff8-ffff80001063046c: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In armhf: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (c07d698c)
  Location: lib/iov_iter.c:1444
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  c07d698c-c07d6ddc: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In ppc64el: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (c0000000007d3950)
  Location: lib/iov_iter.c:1444
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  c0000000007d3950-c0000000007d3eec: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In riscv64: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffe00045f206)
  Location: lib/iov_iter.c:1444
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffe00045f206-ffffffe00045f5a4: csum_and_copy_from_iter_full (STB_GLOBAL)
  

Flavor

• In aws: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff8151e080)
  Location: lib/iov_iter.c:1444
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff8151e080-ffffffff8151e47f: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In azure: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff8150e370)
  Location: lib/iov_iter.c:1444
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff8150e370-ffffffff8150e76f: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In gcp: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff8151a110)
  Location: lib/iov_iter.c:1444
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff8151a110-ffffffff8151a50f: csum_and_copy_from_iter_full (STB_GLOBAL)
  

• In lowlatency: ✅

  bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In lib/iov_iter.c (ffffffff81533920)
  Location: lib/iov_iter.c:1444
  Inline: False
  Direct callers:
    - net/ipv4/ip_output.c:ip_generic_getfrag
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/ping.c:ping_getfrag
    - net/ipv4/ping.c:ping_getfrag
  

  Symbols:

  ffffffff81533920-ffffffff81533d3d: csum_and_copy_from_iter_full (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅

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 ✅