函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\selinux\ibpkey.c Create Date:2022-07-27 20:41:05
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：sel_ib_pkey_hashfn - Hashing function for the pkey table*@pkey: pkey number* Description:* This is the hashing function for the pkey table, it returns the bucket* number for the given pkey.

函数原型：static unsigned int sel_ib_pkey_hashfn(u16 pkey)

返回类型：unsigned int

参数：

类型参数名称
u16pkey
58  返回:pkey按位与SEL_PKEY_HASH_SIZE减1
调用者
名称描述
sel_ib_pkey_findsel_ib_pkey_find - Search for a pkey record*@subnet_prefix: subnet_prefix*@pkey_num: pkey_num* Description:* Search the pkey table and return the matching record. If an entry* can not be found in the table return NULL.
sel_ib_pkey_insertsel_ib_pkey_insert - Insert a new pkey into the table*@pkey: the new pkey record* Description:* Add a new pkey record to the hash table.