函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\skbuff.h Create Date:2022-07-27 06:52:07
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：skb_peek_tail - peek at the tail of an &sk_buff_head*@list_: list to peek at* Peek an &sk_buff. Unlike most other operations you _MUST_* be careful with this one. A peek leaves the buffer on the* list and someone else may run off with it. You must hold

函数原型：static inline struct sk_buff *skb_peek_tail(const struct sk_buff_head *list_)

返回类型：struct sk_buff

参数：

类型参数名称
const struct sk_buff_head *list_
1798  skb等于READ_ONCE(prev)
1800  如果skb恒等于list_则skb = NULL
1802  返回:skb
调用者
名称描述
__skb_dequeue_tail__skb_dequeue_tail - remove from the tail of the queue*@list: list to dequeue from* Remove the tail of the list. This function does not take any locks* so must be used with appropriate locks held only. The tail item is
tcp_write_queue_tail