DepSurf

Function: udp4_lib_lookup_skb

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff817f6b50)
  Location: net/ipv4/udp.c:571
  Inline: False
  

  Symbols:

  ffffffff817f6b50-ffffffff817f6bb7: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 4.10: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff81827ab0)
  Location: net/ipv4/udp.c:572
  Inline: False
  

  Symbols:

  ffffffff81827ab0-ffffffff81827b17: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 4.13: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff81849270)
  Location: net/ipv4/udp.c:560
  Inline: False
  

  Symbols:

  ffffffff81849270-ffffffff818492cc: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 4.15: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff818c8d10)
  Location: net/ipv4/udp.c:563
  Inline: False
  

  Symbols:

  ffffffff818c8d10-ffffffff818c8d82: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 4.18: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff8191ee70)
  Location: net/ipv4/udp.c:537
  Inline: False
  

  Symbols:

  ffffffff8191ee70-ffffffff8191eedf: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 5.0: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff8194c580)
  Location: net/ipv4/udp.c:503
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
    - net/ipv4/udp_offload.c:udp_gro_receive
  

  Symbols:

  ffffffff8194c580-ffffffff8194c5ef: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 5.3: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff819b0b50)
  Location: net/ipv4/udp.c:487
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
    - net/ipv4/udp_offload.c:udp_gro_receive
  

  Symbols:

  ffffffff819b0b50-ffffffff819b0bc0: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 5.4: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff819e7780)
  Location: net/ipv4/udp.c:487
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
    - net/ipv4/udp_offload.c:udp_gro_receive
  

  Symbols:

  ffffffff819e7780-ffffffff819e77f0: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 5.8: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff81ad3a50)
  Location: net/ipv4/udp.c:493
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
    - net/ipv4/udp_offload.c:udp4_gro_receive
  

  Symbols:

  ffffffff81ad3a50-ffffffff81ad3ac1: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 5.11: ✅

  struct sock *udp4_lib_lookup_skb(const struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff81ae3770)
  Location: net/ipv4/udp.c:544
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
  

  Symbols:

  ffffffff81ae3770-ffffffff81ae37e1: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 5.13: ✅

  struct sock *udp4_lib_lookup_skb(const struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff81ace780)
  Location: net/ipv4/udp.c:544
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
  

  Symbols:

  ffffffff81ace780-ffffffff81ace7f7: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 5.15: ✅

  struct sock *udp4_lib_lookup_skb(const struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff81b8d150)
  Location: net/ipv4/udp.c:545
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
  

  Symbols:

  ffffffff81b8d150-ffffffff81b8d1c7: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 5.19: ✅

  struct sock *udp4_lib_lookup_skb(const struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff81d1e2d0)
  Location: net/ipv4/udp.c:545
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
  

  Symbols:

  ffffffff81d1e2d0-ffffffff81d1e360: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 6.2: ✅

  struct sock *udp4_lib_lookup_skb(const struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff81ee5350)
  Location: net/ipv4/udp.c:552
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
  

  Symbols:

  ffffffff81ee5350-ffffffff81ee53e5: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 6.5: ✅

  struct sock *udp4_lib_lookup_skb(const struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff81f44af0)
  Location: net/ipv4/udp.c:564
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
  

  Symbols:

  ffffffff81f44af0-ffffffff81f44bc7: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In 6.8: ✅

  struct sock *udp4_lib_lookup_skb(const struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff8200ab40)
  Location: net/ipv4/udp.c:534
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
  

  Symbols:

  ffffffff8200ab40-ffffffff8200ac17: udp4_lib_lookup_skb (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffff800010c9b2a0)
  Location: net/ipv4/udp.c:487
  Inline: False
  

  Symbols:

  ffff800010c9b2a0-ffff800010c9b340: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In armhf: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (c0dab918)
  Location: net/ipv4/udp.c:487
  Inline: False
  

  Symbols:

  c0dab918-c0dab9b8: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In ppc64el: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (c000000000db0d50)
  Location: net/ipv4/udp.c:487
  Inline: False
  

  Symbols:

  c000000000db0d50-c000000000db0e1c: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In riscv64: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffe0007fa38c)
  Location: net/ipv4/udp.c:487
  Inline: False
  

  Symbols:

  ffffffe0007fa38c-ffffffe0007fa40a: udp4_lib_lookup_skb (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff819875f0)
  Location: net/ipv4/udp.c:487
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
    - net/ipv4/udp_offload.c:udp_gro_receive
  

  Symbols:

  ffffffff819875f0-ffffffff81987660: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In azure: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff819410b0)
  Location: net/ipv4/udp.c:487
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
    - net/ipv4/udp_offload.c:udp_gro_receive
  

  Symbols:

  ffffffff819410b0-ffffffff81941120: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In gcp: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff819f1dc0)
  Location: net/ipv4/udp.c:487
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
    - net/ipv4/udp_offload.c:udp_gro_receive
  

  Symbols:

  ffffffff819f1dc0-ffffffff819f1e30: udp4_lib_lookup_skb (STB_GLOBAL)
  

• In lowlatency: ✅

  struct sock *udp4_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/udp.c (ffffffff819fd5d0)
  Location: net/ipv4/udp.c:487
  Inline: False
  Direct callers:
    - net/ipv4/udp_offload.c:udp_gro_complete
    - net/ipv4/udp_offload.c:udp_gro_receive
  

  Symbols:

  ffffffff819fd5d0-ffffffff819fd640: udp4_lib_lookup_skb (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• 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 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Param type changed. struct sk_buff *skb ➡️ const struct sk_buff *skb
• 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 ✅