website-function

Function: tcp_v4_get_syncookie

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: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff819db1c0)
  Location: net/ipv4/tcp_ipv4.c:1525
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff819db1c0-ffffffff819db29a: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In 5.8: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff81ac8250)
  Location: net/ipv4/tcp_ipv4.c:1602
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff81ac8250-ffffffff81ac832a: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In 5.11: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff81ad41e0)
  Location: net/ipv4/tcp_ipv4.c:1637
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff81ad41e0-ffffffff81ad42c1: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In 5.13: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff81abf280)
  Location: net/ipv4/tcp_ipv4.c:1652
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff81abf280-ffffffff81abf361: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In 5.15: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff81b7cdc0)
  Location: net/ipv4/tcp_ipv4.c:1671
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff81b7cdc0-ffffffff81b7cea1: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In 5.19: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff81d0cce0)
  Location: net/ipv4/tcp_ipv4.c:1613
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff81d0cce0-ffffffff81d0cdd5: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In 6.2: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff81ed2730)
  Location: net/ipv4/tcp_ipv4.c:1675
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff81ed2730-ffffffff81ed2825: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In 6.5: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff81f31410)
  Location: net/ipv4/tcp_ipv4.c:1682
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff81f31410-ffffffff81f31505: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In 6.8: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff81ff7600)
  Location: net/ipv4/tcp_ipv4.c:1860
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff81ff7600-ffffffff81ff76f5: tcp_v4_get_syncookie (STB_GLOBAL)
  

Arch

• In arm64: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffff800010c8e580)
  Location: net/ipv4/tcp_ipv4.c:1525
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffff800010c8e580-ffff800010c8e67c: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In armhf: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (c0d9d4d4)
  Location: net/ipv4/tcp_ipv4.c:1525
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  c0d9d4d4-c0d9d5cc: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In ppc64el: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (c000000000d9ceb0)
  Location: net/ipv4/tcp_ipv4.c:1525
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  c000000000d9ceb0-c000000000d9cfe4: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In riscv64: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffe0007ee934)
  Location: net/ipv4/tcp_ipv4.c:1525
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffe0007ee934-ffffffe0007ee9e8: tcp_v4_get_syncookie (STB_GLOBAL)
  

Flavor

• In aws: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff8197b030)
  Location: net/ipv4/tcp_ipv4.c:1525
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff8197b030-ffffffff8197b10a: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In azure: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff81934af0)
  Location: net/ipv4/tcp_ipv4.c:1525
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff81934af0-ffffffff81934bca: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In gcp: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff819e5800)
  Location: net/ipv4/tcp_ipv4.c:1525
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff819e5800-ffffffff819e58da: tcp_v4_get_syncookie (STB_GLOBAL)
  

• In lowlatency: ✅

  u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph, struct tcphdr *th, u32 *cookie);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_ipv4.c (ffffffff819ef4c0)
  Location: net/ipv4/tcp_ipv4.c:1525
  Inline: False
  Direct callers:
    - net/core/filter.c:bpf_tcp_gen_syncookie
  

  Symbols:

  ffffffff819ef4c0-ffffffff819ef59a: tcp_v4_get_syncookie (STB_GLOBAL)
  

Differences

Regular

• 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 ✅