[deliverable/linux.git] / include / net / esp.h

#ifndef _NET_ESP_H
#define _NET_ESP_H

#include <linux/skbuff.h>

struct crypto_aead;

struct esp_data {
	/* Confidentiality & Integrity */
	struct crypto_aead *aead;
};

void *pskb_put(struct sk_buff *skb, struct sk_buff *tail, int len);

struct ip_esp_hdr;

static inline struct ip_esp_hdr *ip_esp_hdr(const struct sk_buff *skb)
{
	return (struct ip_esp_hdr *)skb_transport_header(skb);
}

#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef _NET_ESP_H
	2	#define _NET_ESP_H
	3
38320c70	4	#include <linux/skbuff.h>
1da177e4	5
38320c70	6	struct crypto_aead;
1da177e4	7
38320c70	8	struct esp_data {
38320c70 HX	9	/* Confidentiality & Integrity */
38320c70 HX	10	struct crypto_aead *aead;
1da177e4 LT	11	};
1da177e4 LT	12
7b3852a2	13	void pskb_put(struct sk_buff skb, struct sk_buff *tail, int len);
1da177e4	14
87bdc48d HX	15	struct ip_esp_hdr;
	16
	17	static inline struct ip_esp_hdr ip_esp_hdr(const struct sk_buff skb)
	18	{
	19	return (struct ip_esp_hdr *)skb_transport_header(skb);
	20	}
	21
1da177e4	22	#endif