DepSurf

Function: tcp_snd_cwnd

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: Absent ⚠️
• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/net-traces.c (ffffffff81c661ce)
  Location: include/net/tcp.h:1212
  Inline: True
  Inline callers:
    - net/core/net-traces.c:perf_trace_tcp_probe
    - net/core/net-traces.c:perf_trace_tcp_probe
    - net/core/net-traces.c:trace_event_raw_event_tcp_probe
    - net/core/net-traces.c:trace_event_raw_event_tcp_probe
  

  In net/ipv4/tcp.c (ffffffff81cf02b3)
  Location: include/net/tcp.h:1212
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_get_timestamping_opt_stats
    - net/ipv4/tcp.c:tcp_get_info
  

  In net/ipv4/tcp_input.c (ffffffff81cf8d2f)
  Location: include/net/tcp.h:1212
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_fastretrans_alert
    - net/ipv4/tcp_input.c:tcp_fastretrans_alert
    - net/ipv4/tcp_input.c:tcp_enter_recovery
    - net/ipv4/tcp_input.c:tcp_simple_retransmit
    - net/ipv4/tcp_input.c:tcp_enter_loss
    - net/ipv4/tcp_input.c:tcp_update_pacing_rate
    - net/ipv4/tcp_input.c:tcp_sndbuf_expand
  

  In net/ipv4/tcp_output.c (ffffffff81d0416b)
  Location: include/net/tcp.h:1212
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_loss_probe
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_cwnd_restart
    - net/ipv4/tcp_output.c:tcp_cwnd_restart
  

  In net/ipv4/tcp_ipv4.c (ffffffff81d07f76)
  Location: include/net/tcp.h:1212
  Inline: True
  Inline callers:
    - net/ipv4/tcp_ipv4.c:get_tcp4_sock
  

  In net/ipv4/tcp_cong.c (ffffffff81d0f655)
  Location: include/net/tcp.h:1212
  Inline: True
  Inline callers:
    - net/ipv4/tcp_cong.c:tcp_reno_undo_cwnd
    - net/ipv4/tcp_cong.c:tcp_reno_ssthresh
    - net/ipv4/tcp_cong.c:tcp_reno_cong_avoid
    - net/ipv4/tcp_cong.c:tcp_cong_avoid_ai
  

  In net/ipv4/tcp_metrics.c (ffffffff81d12072)
  Location: include/net/tcp.h:1212
  Inline: True
  Inline callers:
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
  

  In net/ipv4/tcp_rate.c (ffffffff81d13a09)
  Location: include/net/tcp.h:1212
  Inline: True
  

  In net/ipv4/tcp_cubic.c (ffffffff81d5b7fe)
  Location: include/net/tcp.h:1212
  Inline: True
  Inline callers:
    - net/ipv4/tcp_cubic.c:cubictcp_acked
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:cubictcp_recalc_ssthresh
    - net/ipv4/tcp_cubic.c:cubictcp_cong_avoid
    - net/ipv4/tcp_cubic.c:cubictcp_cong_avoid
  

  In net/ipv6/tcp_ipv6.c (ffffffff81dc8be9)
  Location: include/net/tcp.h:1212
  Inline: True
  Inline callers:
    - net/ipv6/tcp_ipv6.c:get_tcp6_sock
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/net-traces.c (ffffffff81e1cf2b)
  Location: include/net/tcp.h:1225
  Inline: True
  Inline callers:
    - net/core/net-traces.c:perf_trace_tcp_probe
    - net/core/net-traces.c:perf_trace_tcp_probe
    - net/core/net-traces.c:trace_event_raw_event_tcp_probe
    - net/core/net-traces.c:trace_event_raw_event_tcp_probe
  

  In net/ipv4/tcp.c (ffffffff81eb35e3)
  Location: include/net/tcp.h:1225
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_get_timestamping_opt_stats
    - net/ipv4/tcp.c:tcp_get_info
  

  In net/ipv4/tcp_input.c (ffffffff81ebd832)
  Location: include/net/tcp.h:1225
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_fastretrans_alert
    - net/ipv4/tcp_input.c:tcp_fastretrans_alert
    - net/ipv4/tcp_input.c:tcp_enter_recovery
    - net/ipv4/tcp_input.c:tcp_simple_retransmit
    - net/ipv4/tcp_input.c:tcp_enter_loss
    - net/ipv4/tcp_input.c:tcp_update_pacing_rate
    - net/ipv4/tcp_input.c:tcp_sndbuf_expand
  

  In net/ipv4/tcp_output.c (ffffffff81ec90bb)
  Location: include/net/tcp.h:1225
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_loss_probe
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_cwnd_validate
    - net/ipv4/tcp_output.c:tcp_cwnd_validate
    - net/ipv4/tcp_output.c:tcp_cwnd_restart
    - net/ipv4/tcp_output.c:tcp_cwnd_restart
  

  In net/ipv4/tcp_ipv4.c (ffffffff81ecca36)
  Location: include/net/tcp.h:1225
  Inline: True
  Inline callers:
    - net/ipv4/tcp_ipv4.c:get_tcp4_sock
  

  In net/ipv4/tcp_cong.c (ffffffff81ed51d5)
  Location: include/net/tcp.h:1225
  Inline: True
  Inline callers:
    - net/ipv4/tcp_cong.c:tcp_reno_undo_cwnd
    - net/ipv4/tcp_cong.c:tcp_reno_ssthresh
    - net/ipv4/tcp_cong.c:tcp_cong_avoid_ai
  

  In net/ipv4/tcp_metrics.c (ffffffff81ed7e52)
  Location: include/net/tcp.h:1225
  Inline: True
  Inline callers:
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
  

  In net/ipv4/tcp_rate.c (ffffffff81ed99e9)
  Location: include/net/tcp.h:1225
  Inline: True
  

  In net/ipv4/tcp_cubic.c (ffffffff81f25cbe)
  Location: include/net/tcp.h:1225
  Inline: True
  Inline callers:
    - net/ipv4/tcp_cubic.c:cubictcp_acked
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:cubictcp_recalc_ssthresh
    - net/ipv4/tcp_cubic.c:cubictcp_cong_avoid
    - net/ipv4/tcp_cubic.c:cubictcp_cong_avoid
  

  In net/ipv6/tcp_ipv6.c (ffffffff81f998e9)
  Location: include/net/tcp.h:1225
  Inline: True
  Inline callers:
    - net/ipv6/tcp_ipv6.c:get_tcp6_sock
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/net-traces.c (ffffffff81e9182b)
  Location: include/net/tcp.h:1223
  Inline: True
  Inline callers:
    - net/core/net-traces.c:perf_trace_tcp_probe
    - net/core/net-traces.c:perf_trace_tcp_probe
    - net/core/net-traces.c:trace_event_raw_event_tcp_probe
    - net/core/net-traces.c:trace_event_raw_event_tcp_probe
  

  In net/ipv4/tcp.c (ffffffff81f11d03)
  Location: include/net/tcp.h:1223
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_get_timestamping_opt_stats
    - net/ipv4/tcp.c:tcp_get_info
  

  In net/ipv4/tcp_input.c (ffffffff81f1bcdd)
  Location: include/net/tcp.h:1223
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_fastretrans_alert
    - net/ipv4/tcp_input.c:tcp_fastretrans_alert
    - net/ipv4/tcp_input.c:tcp_enter_recovery
    - net/ipv4/tcp_input.c:tcp_simple_retransmit
    - net/ipv4/tcp_input.c:tcp_enter_loss
    - net/ipv4/tcp_input.c:tcp_update_pacing_rate
    - net/ipv4/tcp_input.c:tcp_sndbuf_expand
  

  In net/ipv4/tcp_output.c (ffffffff81f27bdb)
  Location: include/net/tcp.h:1223
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_loss_probe
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_cwnd_validate
    - net/ipv4/tcp_output.c:tcp_cwnd_validate
    - net/ipv4/tcp_output.c:tcp_cwnd_restart
    - net/ipv4/tcp_output.c:tcp_cwnd_restart
  

  In net/ipv4/tcp_ipv4.c (ffffffff81f2b716)
  Location: include/net/tcp.h:1223
  Inline: True
  Inline callers:
    - net/ipv4/tcp_ipv4.c:get_tcp4_sock
  

  In net/ipv4/tcp_cong.c (ffffffff81f33eb5)
  Location: include/net/tcp.h:1223
  Inline: True
  Inline callers:
    - net/ipv4/tcp_cong.c:tcp_reno_undo_cwnd
    - net/ipv4/tcp_cong.c:tcp_reno_ssthresh
    - net/ipv4/tcp_cong.c:tcp_reno_cong_avoid
    - net/ipv4/tcp_cong.c:tcp_reno_cong_avoid
    - net/ipv4/tcp_cong.c:tcp_cong_avoid_ai
    - net/ipv4/tcp_cong.c:tcp_slow_start
  

  In net/ipv4/tcp_metrics.c (ffffffff81f36ef4)
  Location: include/net/tcp.h:1223
  Inline: True
  Inline callers:
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
  

  In net/ipv4/tcp_rate.c (ffffffff81f38ac9)
  Location: include/net/tcp.h:1223
  Inline: True
  

  In net/ipv4/tcp_cubic.c (ffffffff81f85cad)
  Location: include/net/tcp.h:1223
  Inline: True
  Inline callers:
    - net/ipv4/tcp_cubic.c:cubictcp_acked
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:cubictcp_recalc_ssthresh
    - net/ipv4/tcp_cubic.c:cubictcp_cong_avoid
    - net/ipv4/tcp_cubic.c:cubictcp_cong_avoid
  

  In net/ipv6/tcp_ipv6.c (ffffffff81ffa2b9)
  Location: include/net/tcp.h:1223
  Inline: True
  Inline callers:
    - net/ipv6/tcp_ipv6.c:get_tcp6_sock
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/net-traces.c (ffffffff81f53beb)
  Location: include/net/tcp.h:1260
  Inline: True
  Inline callers:
    - net/core/net-traces.c:perf_trace_tcp_probe
    - net/core/net-traces.c:perf_trace_tcp_probe
    - net/core/net-traces.c:trace_event_raw_event_tcp_probe
    - net/core/net-traces.c:trace_event_raw_event_tcp_probe
  

  In net/ipv4/tcp.c (ffffffff81fd5fa3)
  Location: include/net/tcp.h:1260
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_get_timestamping_opt_stats
    - net/ipv4/tcp.c:tcp_get_info
  

  In net/ipv4/tcp_input.c (ffffffff81fe04ce)
  Location: include/net/tcp.h:1260
  Inline: True
  Inline callers:
    - net/ipv4/tcp_input.c:tcp_fastretrans_alert
    - net/ipv4/tcp_input.c:tcp_fastretrans_alert
    - net/ipv4/tcp_input.c:tcp_enter_recovery
    - net/ipv4/tcp_input.c:tcp_simple_retransmit
    - net/ipv4/tcp_input.c:tcp_enter_loss
    - net/ipv4/tcp_input.c:tcp_update_pacing_rate
    - net/ipv4/tcp_input.c:tcp_sndbuf_expand
  

  In net/ipv4/tcp_output.c (ffffffff81fec66b)
  Location: include/net/tcp.h:1260
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_send_loss_probe
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_write_xmit
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_mtu_probe
    - net/ipv4/tcp_output.c:tcp_cwnd_validate
    - net/ipv4/tcp_output.c:tcp_cwnd_validate
    - net/ipv4/tcp_output.c:tcp_cwnd_restart
    - net/ipv4/tcp_output.c:tcp_cwnd_restart
  

  In net/ipv4/tcp_ipv4.c (ffffffff81ff0445)
  Location: include/net/tcp.h:1260
  Inline: True
  Inline callers:
    - net/ipv4/tcp_ipv4.c:get_tcp4_sock
  

  In net/ipv4/tcp_cong.c (ffffffff81ffa035)
  Location: include/net/tcp.h:1260
  Inline: True
  Inline callers:
    - net/ipv4/tcp_cong.c:tcp_reno_undo_cwnd
    - net/ipv4/tcp_cong.c:tcp_reno_ssthresh
    - net/ipv4/tcp_cong.c:tcp_reno_cong_avoid
    - net/ipv4/tcp_cong.c:tcp_reno_cong_avoid
    - net/ipv4/tcp_cong.c:tcp_cong_avoid_ai
    - net/ipv4/tcp_cong.c:tcp_slow_start
  

  In net/ipv4/tcp_metrics.c (ffffffff81ffcfe4)
  Location: include/net/tcp.h:1260
  Inline: True
  Inline callers:
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
    - net/ipv4/tcp_metrics.c:tcp_update_metrics
  

  In net/ipv4/tcp_rate.c (ffffffff81ffeba9)
  Location: include/net/tcp.h:1260
  Inline: True
  

  In net/ipv4/tcp_cubic.c (ffffffff8204c37d)
  Location: include/net/tcp.h:1260
  Inline: True
  Inline callers:
    - net/ipv4/tcp_cubic.c:cubictcp_acked
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:hystart_update
    - net/ipv4/tcp_cubic.c:cubictcp_recalc_ssthresh
    - net/ipv4/tcp_cubic.c:cubictcp_cong_avoid
    - net/ipv4/tcp_cubic.c:cubictcp_cong_avoid
  

  In net/ipv6/tcp_ipv6.c (ffffffff820c7f25)
  Location: include/net/tcp.h:1260
  Inline: True
  Inline callers:
    - net/ipv6/tcp_ipv6.c:get_tcp6_sock
  

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