skbuff.h

来自「Boot code for ADM5120 with serial consol」· C头文件 代码 · 共 34 行

/*****************************************************************************
;
;    Project : Edimax
;    Creator :
;    File    : skbuff.h
;    Abstract: 
;
;*****************************************************************************/
#ifndef __SKBUFF_H
#define __SKBUFF_H

#include <eth.h>

struct sk_buff {

	unsigned char pad[2];
	unsigned char buf[ETH_FRAME_LEN];
	unsigned int truesize;	// Buffer size

	unsigned char *data;	// Data head pointer
	unsigned int len;		// Length of actual data
};

int skb_init();
//struct sk_buff *alloc_skb();
//void free_skb(struct sk_buff *skb);
unsigned char *skb_put(struct sk_buff *skb, unsigned int len);
unsigned char *skb_push(struct sk_buff *skb, unsigned int len);
unsigned char *skb_pull(struct sk_buff *skb, unsigned int len);
void skb_reserve(struct sk_buff *skb, unsigned int len);
void skb_headerinit(struct sk_buff *);

#endif	/* __SKBUFF_H */