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 07:40:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:Return in jiffies the delay before one skb is sent.* If @skb is NULL, we look at EDT for next packet being sent on the socket.

函数原型:static inline unsigned long tcp_pacing_delay(const struct sock *sk, const struct sk_buff *skb)

返回类型:unsigned long

参数:

类型参数名称
const struct sock *sk
const struct sk_buff *skb
1283  pacing_delay等于如果skbtstamp否则 departure time for next sent data packet
1285  pacing_delay减等于 cache last tcp_clock_ns() (see tcp_mstamp_refresh())
1287  返回:如果pacing_delay大于0则nsecs_to_jiffies(pacing_delay)否则0
调用者
名称描述
tcp_reset_xmit_timer