DepSurf

Function: tcp_fastretrans_alert

Status

Regular

• In 4.4: ✅

  void tcp_fastretrans_alert(struct sock *sk, const int acked, const int prior_unsacked, bool is_dupack, int flag);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81770f20)
  Location: net/ipv4/tcp_input.c:2759
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff81770f20-ffffffff817719b4: tcp_fastretrans_alert (STB_LOCAL)
  

• In 4.8: ✅

  void tcp_fastretrans_alert(struct sock *sk, const int acked, bool is_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff817dce90)
  Location: net/ipv4/tcp_input.c:2761
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff817dce90-ffffffff817dd9c5: tcp_fastretrans_alert (STB_LOCAL)
  

• In 4.10: ✅

  void tcp_fastretrans_alert(struct sock *sk, const int acked, bool is_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8180cfb0)
  Location: net/ipv4/tcp_input.c:2815
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff8180cfb0-ffffffff8180db4b: tcp_fastretrans_alert (STB_LOCAL)
  

• In 4.13: ✅

  void tcp_fastretrans_alert(struct sock *sk, const int acked, bool is_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8182d720)
  Location: net/ipv4/tcp_input.c:2797
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff8182d720-ffffffff8182e0a6: tcp_fastretrans_alert (STB_LOCAL)
  

• In 4.15: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, bool is_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff818ac5d0)
  Location: net/ipv4/tcp_input.c:2743
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff818ac5d0-ffffffff818acee5: tcp_fastretrans_alert (STB_LOCAL)
  

• In 4.18: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, bool is_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81901b90)
  Location: net/ipv4/tcp_input.c:2774
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff81901b90-ffffffff819024ce: tcp_fastretrans_alert (STB_LOCAL)
  

• In 5.0: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff8192fc70)
  Location: net/ipv4/tcp_input.c:2765
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff8192fc70-ffffffff81930549: tcp_fastretrans_alert (STB_LOCAL)
  

• In 5.3: Transformation ⚠️

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In net/ipv4/tcp_input.c (0)
  Location: net/ipv4/tcp_input.c:2785
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff819931d0-ffffffff81993b42: tcp_fastretrans_alert (STB_LOCAL)
  ffffffff819980c2-ffffffff8199812c: tcp_fastretrans_alert.cold (STB_LOCAL)
  

• In 5.4: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819c9d20)
  Location: net/ipv4/tcp_input.c:2791
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff819c9d20-ffffffff819ca692: tcp_fastretrans_alert (STB_LOCAL)
  

• In 5.8: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81ab6b50)
  Location: net/ipv4/tcp_input.c:2776
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff81ab6b50-ffffffff81ab7662: tcp_fastretrans_alert (STB_LOCAL)
  

• In 5.11: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81ac1df0)
  Location: net/ipv4/tcp_input.c:2889
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff81ac1df0-ffffffff81ac291a: tcp_fastretrans_alert (STB_LOCAL)
  

• In 5.13: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81aacee0)
  Location: net/ipv4/tcp_input.c:2892
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff81aacee0-ffffffff81aadaad: tcp_fastretrans_alert (STB_LOCAL)
  

• In 5.15: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81b699d0)
  Location: net/ipv4/tcp_input.c:2926
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff81b699d0-ffffffff81b6a59d: tcp_fastretrans_alert (STB_LOCAL)
  

• In 5.19: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81cf8ba0)
  Location: net/ipv4/tcp_input.c:2942
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff81cf8ba0-ffffffff81cf9710: tcp_fastretrans_alert (STB_LOCAL)
  

• In 6.2: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81ebd6a0)
  Location: net/ipv4/tcp_input.c:2953
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff81ebd6a0-ffffffff81ebe1e7: tcp_fastretrans_alert (STB_LOCAL)
  

• In 6.5: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81f1bb50)
  Location: net/ipv4/tcp_input.c:2952
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff81f1bb50-ffffffff81f1c68e: tcp_fastretrans_alert (STB_LOCAL)
  

• In 6.8: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81fe0340)
  Location: net/ipv4/tcp_input.c:2999
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff81fe0340-ffffffff81fe0e63: tcp_fastretrans_alert (STB_LOCAL)
  

Arch

• In arm64: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffff800010c7cc58)
  Location: net/ipv4/tcp_input.c:2791
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffff800010c7cc58-ffff800010c7d388: tcp_fastretrans_alert (STB_LOCAL)
  

• In armhf: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (c0d8bc14)
  Location: net/ipv4/tcp_input.c:2791
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  c0d8bc14-c0d8c430: tcp_fastretrans_alert (STB_LOCAL)
  

• In ppc64el: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (c000000000d86970)
  Location: net/ipv4/tcp_input.c:2791
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  c000000000d86970-c000000000d8734c: tcp_fastretrans_alert (STB_LOCAL)
  

• In riscv64: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffe0007df486)
  Location: net/ipv4/tcp_input.c:2791
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffe0007df486-ffffffe0007dfb12: tcp_fastretrans_alert (STB_LOCAL)
  

Flavor

• In aws: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81969b90)
  Location: net/ipv4/tcp_input.c:2791
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff81969b90-ffffffff8196a502: tcp_fastretrans_alert (STB_LOCAL)
  

• In azure: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff81923680)
  Location: net/ipv4/tcp_input.c:2791
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff81923680-ffffffff81923ff2: tcp_fastretrans_alert (STB_LOCAL)
  

• In gcp: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819d4360)
  Location: net/ipv4/tcp_input.c:2791
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff819d4360-ffffffff819d4cd2: tcp_fastretrans_alert (STB_LOCAL)
  

• In lowlatency: ✅

  void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una, int num_dupack, int *ack_flag, int *rexmit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In net/ipv4/tcp_input.c (ffffffff819ddf40)
  Location: net/ipv4/tcp_input.c:2791
  Inline: False
  Direct callers:
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
    - net/ipv4/tcp_input.c:tcp_ack
  

  Symbols:

  ffffffff819ddf40-ffffffff819de8b2: tcp_fastretrans_alert (STB_LOCAL)
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Param added. int *ack_flag
  • Param added. int *rexmit
  • Param removed. const int prior_unsacked
  • Param removed. int flag
  • Param reordered. sk, acked, prior_unsacked, is_dupack, flag ➡️ sk, acked, is_dupack, ack_flag, rexmit
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Param added. const u32 prior_snd_una
  • Param removed. const int acked
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Param added. int num_dupack
  • Param removed. bool is_dupack
• 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 ✅