DepSurf

Function: nf_checksum

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: Selective Inline ⚠️

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff818e1c50)
  Location: net/netfilter/utils.c:7
  Inline: True
  

  Symbols:

  ffffffff818e1c50-ffffffff818e1c8f: nf_checksum (STB_GLOBAL)
  

• In 5.0: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff8190e9e0)
  Location: net/netfilter/utils.c:122
  Inline: False
  

  Symbols:

  ffffffff8190e9e0-ffffffff8190ea0d: nf_checksum (STB_GLOBAL)
  

• In 5.3: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff819705a0)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff819705a0-ffffffff819705cd: nf_checksum (STB_GLOBAL)
  

• In 5.4: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff819a6f90)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff819a6f90-ffffffff819a6fbd: nf_checksum (STB_GLOBAL)
  

• In 5.8: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff81a902f0)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff81a902f0-ffffffff81a9031d: nf_checksum (STB_GLOBAL)
  

• In 5.11: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff81a9a1c0)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff81a9a1c0-ffffffff81a9a1ed: nf_checksum (STB_GLOBAL)
  

• In 5.13: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff81a854b0)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff81a854b0-ffffffff81a854dd: nf_checksum (STB_GLOBAL)
  

• In 5.15: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff81b3fba0)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff81b3fba0-ffffffff81b3fbcd: nf_checksum (STB_GLOBAL)
  

• In 5.19: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff81ccc3a0)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff81ccc3a0-ffffffff81ccc3eb: nf_checksum (STB_GLOBAL)
  

• In 6.2: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff81e8c290)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff81e8c290-ffffffff81e8c2db: nf_checksum (STB_GLOBAL)
  

• In 6.5: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff81eea310)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff81eea310-ffffffff81eea35b: nf_checksum (STB_GLOBAL)
  

• In 6.8: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff81fae0c0)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff81fae0c0-ffffffff81fae10b: nf_checksum (STB_GLOBAL)
  

Arch

• In arm64: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffff800010c56980)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffff800010c56980-ffff800010c56a1c: nf_checksum (STB_GLOBAL)
  

• In armhf: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (c0d6619c)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  c0d6619c-c0d661dc: nf_checksum (STB_GLOBAL)
  

• In ppc64el: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (c000000000d575c0)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  c000000000d575c0-c000000000d57604: nf_checksum (STB_GLOBAL)
  

• In riscv64: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffe0007c09cc)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffe0007c09cc-ffffffe0007c0a38: nf_checksum (STB_GLOBAL)
  

Flavor

• In aws: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff81946e00)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff81946e00-ffffffff81946e2d: nf_checksum (STB_GLOBAL)
  

• In azure: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff819008f0)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff819008f0-ffffffff8190091d: nf_checksum (STB_GLOBAL)
  

• In gcp: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff81997f90)
  Location: net/netfilter/utils.c:123
  Inline: False
  Direct callers:
    - net/netfilter/nf_conntrack_proto_tcp.c:nf_conntrack_tcp_packet
    - net/netfilter/nf_conntrack_proto_udp.c:nf_conntrack_udp_packet
  

  Symbols:

  ffffffff81997f90-ffffffff81997fbd: nf_checksum (STB_GLOBAL)
  

• In lowlatency: ✅

  __sum16 nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u8 protocol, short unsigned int family);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/netfilter/utils.c (ffffffff819bac70)
  Location: net/netfilter/utils.c:123
  Inline: False
  

  Symbols:

  ffffffff819bac70-ffffffff819bac9d: nf_checksum (STB_GLOBAL)
  

Differences

Regular

• Changed between 4.18 and 5.0 ⚠️

  • Param type changed. u_int8_t protocol ➡️ u8 protocol
• 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 ✅