website-function

Function: skb_expand_head

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: Transformation ⚠️

  struct sk_buff *skb_expand_head(struct sk_buff *skb, unsigned int headroom);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/core/skbuff.c (0)
  Location: net/core/skbuff.c:1805
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_out_neigh_v6
    - net/ipv4/ip_output.c:ip_finish_output2
    - net/ipv6/ip6_output.c:ip6_xmit
    - net/ipv6/ip6_output.c:ip6_xmit
    - net/ipv6/ip6_output.c:ip6_finish_output2
  

  Symbols:

  ffffffff81d35362-ffffffff81d35376: skb_expand_head.cold (STB_LOCAL)
  ffffffff81a862b0-ffffffff81a8644e: skb_expand_head (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  struct sk_buff *skb_expand_head(struct sk_buff *skb, unsigned int headroom);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/core/skbuff.c (0)
  Location: net/core/skbuff.c:1830
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_out_neigh_v6
    - net/ipv4/ip_output.c:ip_finish_output2
    - net/ipv6/ip6_output.c:ip6_xmit
    - net/ipv6/ip6_output.c:ip6_xmit
    - net/ipv6/ip6_output.c:ip6_finish_output2
  

  Symbols:

  ffffffff81f01886-ffffffff81f0189b: skb_expand_head.cold (STB_LOCAL)
  ffffffff81bfb530-ffffffff81bfb6df: skb_expand_head (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  struct sk_buff *skb_expand_head(struct sk_buff *skb, unsigned int headroom);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/core/skbuff.c (0)
  Location: net/core/skbuff.c:2033
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_out_neigh_v6
    - net/ipv4/ip_output.c:ip_finish_output2
    - net/ipv6/ip6_output.c:ip6_xmit
    - net/ipv6/ip6_output.c:ip6_xmit
    - net/ipv6/ip6_output.c:ip6_finish_output2
  

  Symbols:

  ffffffff820aad56-ffffffff820aad6b: skb_expand_head.cold (STB_LOCAL)
  ffffffff81daa6c0-ffffffff81daa86f: skb_expand_head (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  struct sk_buff *skb_expand_head(struct sk_buff *skb, unsigned int headroom);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/core/skbuff.c (0)
  Location: net/core/skbuff.c:2197
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_out_neigh_v6
    - net/ipv4/ip_output.c:ip_finish_output2
    - net/ipv6/ip6_output.c:ip6_xmit
    - net/ipv6/ip6_output.c:ip6_xmit
    - net/ipv6/ip6_output.c:ip6_finish_output2
  

  Symbols:

  ffffffff8212c343-ffffffff8212c358: skb_expand_head.cold (STB_LOCAL)
  ffffffff81e1a110-ffffffff81e1a2bf: skb_expand_head (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  struct sk_buff *skb_expand_head(struct sk_buff *skb, unsigned int headroom);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In net/core/skbuff.c (0)
  Location: net/core/skbuff.c:2285
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_out_neigh_v6
    - net/ipv4/ip_output.c:ip_finish_output2
    - net/ipv6/ip6_output.c:ip6_xmit
    - net/ipv6/ip6_output.c:ip6_xmit
    - net/ipv6/ip6_output.c:ip6_finish_output2
  

  Symbols:

  ffffffff8220e019-ffffffff8220e02e: skb_expand_head.cold (STB_LOCAL)
  ffffffff81ed76d0-ffffffff81ed787f: skb_expand_head (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 5.15 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 ✅