函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\net\tcp.h Create Date:2022-07-27 07:40:26
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：tcp_slow_start_after_idle_check

函数原型：static inline void tcp_slow_start_after_idle_check(struct sock *sk)

返回类型：void

参数：

类型参数名称
struct sock *sk
1370  ca_ops等于icsk_ca_ops
1371  tp等于tcp_sk(sk)
1374  如果非sysctl_tcp_slow_start_after_idle或 Packets which are "in flight" 或cong_control则返回
1377  delta等于TCP uses 32bit jiffies to save some space.* Note that this is different from tcp_time_stamp, which* historically has been the same until linux-4.13.减 timestamp of last sent data packet (for restart window)
1378  如果delta大于icsk_rto则tcp_cwnd_restart(sk, delta)