函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\tcp.h Create Date:2022-07-27 07:07:48
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：tcp_passive_fastopen

函数原型：static inline bool tcp_passive_fastopen(const struct sock *sk)

返回类型：bool

参数：

类型参数名称
const struct sock *sk
450  返回:sk_state == TCP_SYN_RECV && cu_access_pointer() - fetch RCU pointer with no dereferencing*@p: The pointer to read* Return the value of the specified RCU-protected pointer, but omit the* lockdep checks for being in an RCU read-side critical section( fastopen_rsk points to request_sock that resulted in this big * socket. Used to retransmit SYNACKs etc.) != NULL