#ifndef _IPSEC_MAST_H
#define _IPSEC_MAST_H

struct net_device;

#define DB_MAST_INIT    0x0001
#define DB_MAST_PROCFS  0x0002
#define DB_MAST_XMIT    0x0010
#define DB_MAST_OHDR    0x0020
#define DB_MAST_CROUT   0x0040
#define DB_MAST_OXFS    0x0080
#define DB_MAST_REVEC   0x0100
#define DB_MAST_ENCAP   0x0200

struct ipsecmastconf {
	__u32 cf_cmd;
	union {
		char cfu_name[12];
	} cf_u;
#define cf_name cf_u.cfu_name
};

#define MASTPRIV_MAGIC 0x4A57C0DE
struct mastpriv {
	uint32_t magic;

	struct sk_buff_head sendq;
	struct wait_queue *wait_queue;
	int (*hard_header) (struct sk_buff *skb,
			    struct net_device *dev,
			    unsigned short type,
			    void *daddr,
			    void *saddr,
			    unsigned len);
	struct net_device_stats mystats;
	int mtu;        /* What is the desired MTU? */
};

static inline struct mastpriv *netdev_to_mastpriv(const struct net_device *dev)
{
	struct mastpriv *mprv = netdev_priv(dev);

	BUG_ON(!mprv);
	BUG_ON(mprv->magic != MASTPRIV_MAGIC);

	return mprv;
}

extern int ipsec_mast_init_devices(void);
extern int ipsec_mast_cleanup_devices(void);
extern int ipsec_mast_deletenum(int vifnum);
extern int ipsec_mast_createnum(int vifnum);
extern struct net_device *ipsec_mast_get_device(int vifnum);
extern unsigned int ipsec_mast_is_transport(int vifnum);

extern int ipsec_mast_init_saref(void);
extern void ipsec_mast_cleanup_saref(void);

#endif