skb_headlen

函数名称：skb_headlen

函数原型：static inline unsigned int skb_headlen(const struct sk_buff *skb)

返回类型：unsigned int

参数：

类型	参数	名称
const struct sk_buff *	skb

**调用者**
名称	描述
skb_pagelen
__pskb_pull
pskb_may_pull
skb_header_pointer
bpf_compute_data_pointers	Compute the linear packet data range [data, data_end) which* will be accessed by various program types (cls_bpf, act_bpf,* lwt, ...). Subsystems allowing direct data access must (!)* ensure that cb[] area can be written to when BPF program is
bpf_compute_and_save_data_end	Similar to bpf_compute_data_pointers(), except that save orginal* data in cb->data and cb->meta_data for restore.
bpf_compute_data_end_sk_skb

函数逻辑报告