DepSurf

Function: __pskb_trim_head

Status

Regular

• In 4.4: ✅

  void __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff81774610)
  Location: net/ipv4/tcp_output.c:1223
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_trim_head
    - net/ipv4/tcp_output.c:tcp_write_xmit
  

  Symbols:

  ffffffff81774610-ffffffff8177475a: __pskb_trim_head (STB_LOCAL)
  

• In 4.8: ✅

  void __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff817e14e0)
  Location: net/ipv4/tcp_output.c:1238
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_trim_head
  

  Symbols:

  ffffffff817e14e0-ffffffff817e1685: __pskb_trim_head (STB_LOCAL)
  

• In 4.10: ✅

  void __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff818119b0)
  Location: net/ipv4/tcp_output.c:1260
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_trim_head
  

  Symbols:

  ffffffff818119b0-ffffffff81811b55: __pskb_trim_head (STB_LOCAL)
  

• In 4.13: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff81831d30)
  Location: net/ipv4/tcp_output.c:1335
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_write_xmit
  

  Symbols:

  ffffffff81831d30-ffffffff81831e8b: __pskb_trim_head (STB_LOCAL)
  

• In 4.15: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff818b0f10)
  Location: net/ipv4/tcp_output.c:1389
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_write_xmit
  

  Symbols:

  ffffffff818b0f10-ffffffff818b10ad: __pskb_trim_head (STB_LOCAL)
  

• In 4.18: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff819065b0)
  Location: net/ipv4/tcp_output.c:1380
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_write_xmit
  

  Symbols:

  ffffffff819065b0-ffffffff8190675e: __pskb_trim_head (STB_LOCAL)
  

• In 5.0: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff819347b0)
  Location: net/ipv4/tcp_output.c:1368
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_write_xmit
  

  Symbols:

  ffffffff819347b0-ffffffff81934949: __pskb_trim_head (STB_LOCAL)
  

• In 5.3: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff81998480)
  Location: net/ipv4/tcp_output.c:1382
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

  Symbols:

  ffffffff81998480-ffffffff81998611: __pskb_trim_head (STB_LOCAL)
  

• In 5.4: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff819cf070)
  Location: net/ipv4/tcp_output.c:1401
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

  Symbols:

  ffffffff819cf070-ffffffff819cf1f6: __pskb_trim_head (STB_LOCAL)
  

• In 5.8: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff81abbf80)
  Location: net/ipv4/tcp_output.c:1464
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_trim_head
  

  Symbols:

  ffffffff81abbf80-ffffffff81abc0f9: __pskb_trim_head (STB_LOCAL)
  

• In 5.11: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff81ac76c0)
  Location: net/ipv4/tcp_output.c:1632
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_trim_head
  

  Symbols:

  ffffffff81ac76c0-ffffffff81ac7833: __pskb_trim_head (STB_LOCAL)
  

• In 5.13: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff81ab26d0)
  Location: net/ipv4/tcp_output.c:1632
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_trim_head
  

  Symbols:

  ffffffff81ab26d0-ffffffff81ab2843: __pskb_trim_head (STB_LOCAL)
  

• In 5.15: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff81b6f570)
  Location: net/ipv4/tcp_output.c:1632
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_trim_head
  

  Symbols:

  ffffffff81b6f570-ffffffff81b6f715: __pskb_trim_head (STB_LOCAL)
  

• In 5.19: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff81cfec30)
  Location: net/ipv4/tcp_output.c:1627
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_trim_head
  

  Symbols:

  ffffffff81cfec30-ffffffff81cfee2e: __pskb_trim_head (STB_LOCAL)
  

• In 6.2: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff81ec3c20)
  Location: net/ipv4/tcp_output.c:1624
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_trim_head
  

  Symbols:

  ffffffff81ec3c20-ffffffff81ec3d65: __pskb_trim_head (STB_LOCAL)
  

• In 6.5: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff81f22bf0)
  Location: net/ipv4/tcp_output.c:1624
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_trim_head
  

  Symbols:

  ffffffff81f22bf0-ffffffff81f22f6d: __pskb_trim_head (STB_LOCAL)
  

• In 6.8: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff81fe7a80)
  Location: net/ipv4/tcp_output.c:1685
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_trim_head
  

  Symbols:

  ffffffff81fe7a80-ffffffff81fe7dfa: __pskb_trim_head (STB_LOCAL)
  

Arch

• In arm64: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffff800010c81ea8)
  Location: net/ipv4/tcp_output.c:1401
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

  Symbols:

  ffff800010c81ea8-ffff800010c82054: __pskb_trim_head (STB_LOCAL)
  

• In armhf: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (c0d90a74)
  Location: net/ipv4/tcp_output.c:1401
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

  Symbols:

  c0d90a74-c0d90bec: __pskb_trim_head (STB_LOCAL)
  

• In ppc64el: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (c000000000d8cc50)
  Location: net/ipv4/tcp_output.c:1401
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

  Symbols:

  c000000000d8cc50-c000000000d8cec8: __pskb_trim_head (STB_LOCAL)
  

• In riscv64: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffe0007e39b2)
  Location: net/ipv4/tcp_output.c:1401
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

  Symbols:

  ffffffe0007e39b2-ffffffe0007e3b14: __pskb_trim_head (STB_LOCAL)
  

Flavor

• In aws: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff8196eee0)
  Location: net/ipv4/tcp_output.c:1401
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

  Symbols:

  ffffffff8196eee0-ffffffff8196f066: __pskb_trim_head (STB_LOCAL)
  

• In azure: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff819289d0)
  Location: net/ipv4/tcp_output.c:1401
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

  Symbols:

  ffffffff819289d0-ffffffff81928b56: __pskb_trim_head (STB_LOCAL)
  

• In gcp: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff819d96b0)
  Location: net/ipv4/tcp_output.c:1401
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

  Symbols:

  ffffffff819d96b0-ffffffff819d9836: __pskb_trim_head (STB_LOCAL)
  

• In lowlatency: ✅

  int __pskb_trim_head(struct sk_buff *skb, int len);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_output.c (ffffffff819e3310)
  Location: net/ipv4/tcp_output.c:1401
  Inline: False
  Direct callers:
    - net/ipv4/tcp_output.c:tcp_mtu_probe
  

  Symbols:

  ffffffff819e3310-ffffffff819e3496: __pskb_trim_head (STB_LOCAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Return type changed. void ➡️ int
• 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 ✅
• No changes between 5.13 and 5.15 ✅
• 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 ✅

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 ✅