函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\netlink.h Create Date:2022-07-27 07:00:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：nlmsg_hdr

函数原型：static inline struct nlmsghdr *nlmsg_hdr(const struct sk_buff *skb)

返回类型：struct nlmsghdr

参数：

类型参数名称
const struct sk_buff *skb
16  返回:data
调用者
名称描述
kauditd_printk_skbkauditd_print_skb - Print the audit record to the ring buffer*@skb: audit record* Whatever the reason, this packet may not make it to the auditd connection* so write it via printk so the information isn't completely lost.
kauditd_send_multicast_skbkauditd_send_multicast_skb - Send a record to any multicast listeners*@skb: audit record* Description:* Write a multicast message to anyone listening in the initial network* namespace. This function doesn't consume an skb as might be expected since
audit_get_feature
audit_receiveaudit_receive - receive messages from a netlink control socket*@skb: the message buffer* Parse the provided skb and deal with any messages that may be present,* malformed skbs are discarded.
audit_log_end发送审计信息，并释放缓冲区
send_replySend taskstats data in @skb to listener with nl_pid @pid
send_cpu_listenersSend taskstats data in @skb to listeners registered for @cpu's exit data
selinux_nlmsg_perm