函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\nlattr.c Create Date:2022-07-27 08:14:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：__nla_put_nohdr - Add a netlink attribute without header*@skb: socket buffer to add attribute to*@attrlen: length of attribute payload*@data: head of attribute payload* The caller is responsible to ensure that the skb provides enough

函数原型：void __nla_put_nohdr(struct sk_buff *skb, int attrlen, const void *data)

返回类型：void

参数：

类型参数名称
struct sk_buff *skb
intattrlen
const void *data
814  start等于__nla_reserve_nohdr - reserve room for attribute without header*@skb: socket buffer to reserve room on*@attrlen: length of attribute payload* Reserves room for attribute payload without a header
815  内存复制(start, data, attrlen)
调用者
名称描述
nla_put_nohdrla_put_nohdr - Add a netlink attribute without header*@skb: socket buffer to add attribute to*@attrlen: length of attribute payload*@data: head of attribute payload* Returns -EMSGSIZE if the tailroom of the skb is insufficient to store