?? skbuff.h
字號:
#ifndef __SKBUFF_H
#define __SKBUFF_H
#include "eth.h"
#define BUFF_LEN 10
struct sk_buff {
struct sk_buff *prev;
struct sk_buff *next;
unsigned char pad[2];
unsigned char buff[ETH_FRAME_LEN];
unsigned int truesize; /* Buffer size */
unsigned char *data; /* Data head pointer */
unsigned int len; /* Length of actual data */
};
void sk_buff_freelist_init(void);
int skb_init(void);
struct sk_buff *alloc_skb(unsigned int size);
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);
#endif /* __SKBUFF_H */
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