函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\net\neighbour.h Create Date:2022-07-27 07:06:07
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：__neigh_lookup_errno

函数原型：static inline struct neighbour *__neigh_lookup_errno(struct neigh_table *tbl, const void *pkey, struct net_device *dev)

返回类型：struct neighbour

参数：

类型参数名称
struct neigh_table *tbl
const void *pkey
struct net_device *dev
529  n等于neigh_lookup(tbl, pkey, dev)
531  如果n则返回:n
534  返回:neigh_create(tbl, pkey, dev)