[linux.git] / include / uapi / linux / atmarp.h

/* atmarp.h - ATM ARP protocol and kernel-demon interface definitions */
 
/* Written 1995-1999 by Werner Almesberger, EPFL LRC/ICA */
 

#ifndef _LINUX_ATMARP_H
#define _LINUX_ATMARP_H

#include <linux/types.h>
#include <linux/atmapi.h>
#include <linux/atmioc.h>


#define ATMARP_RETRY_DELAY 30		/* request next resolution or forget
					   NAK after 30 sec - should go into
					   atmclip.h */
#define ATMARP_MAX_UNRES_PACKETS 5	/* queue that many packets while
					   waiting for the resolver */


#define ATMARPD_CTRL	_IO('a',ATMIOC_CLIP+1)	/* become atmarpd ctrl sock */
#define ATMARP_MKIP	_IO('a',ATMIOC_CLIP+2)	/* attach socket to IP */
#define ATMARP_SETENTRY	_IO('a',ATMIOC_CLIP+3)	/* fill or hide ARP entry */
#define ATMARP_ENCAP	_IO('a',ATMIOC_CLIP+5)	/* change encapsulation */


enum atmarp_ctrl_type {
	act_invalid,		/* catch uninitialized structures */
	act_need,		/* need address resolution */
	act_up,			/* interface is coming up */
	act_down,		/* interface is going down */
	act_change		/* interface configuration has changed */
};

struct atmarp_ctrl {
	enum atmarp_ctrl_type	type;	/* message type */
	int			itf_num;/* interface number (if present) */
	__be32			ip;	/* IP address (act_need only) */
};

#endif
Commit	Line	Data
1da177e4 LT	1	/* atmarp.h - ATM ARP protocol and kernel-demon interface definitions */
	2
	3	/* Written 1995-1999 by Werner Almesberger, EPFL LRC/ICA */
	4
	5
	6	#ifndef _LINUX_ATMARP_H
	7	#define _LINUX_ATMARP_H
	8
1da177e4	9	#include <linux/types.h>
1da177e4 LT	10	#include <linux/atmapi.h>
	11	#include <linux/atmioc.h>
	12
	13
	14	#define ATMARP_RETRY_DELAY 30 /* request next resolution or forget
	15	NAK after 30 sec - should go into
	16	atmclip.h */
	17	#define ATMARP_MAX_UNRES_PACKETS 5 /* queue that many packets while
	18	waiting for the resolver */
	19
	20
	21	#define ATMARPD_CTRL _IO('a',ATMIOC_CLIP+1) /* become atmarpd ctrl sock */
	22	#define ATMARP_MKIP _IO('a',ATMIOC_CLIP+2) /* attach socket to IP */
	23	#define ATMARP_SETENTRY _IO('a',ATMIOC_CLIP+3) /* fill or hide ARP entry */
	24	#define ATMARP_ENCAP _IO('a',ATMIOC_CLIP+5) /* change encapsulation */
	25
	26
	27	enum atmarp_ctrl_type {
	28	act_invalid, /* catch uninitialized structures */
	29	act_need, /* need address resolution */
	30	act_up, /* interface is coming up */
	31	act_down, /* interface is going down */
	32	act_change /* interface configuration has changed */
	33	};
	34
	35	struct atmarp_ctrl {
	36	enum atmarp_ctrl_type type; /* message type */
	37	int itf_num;/* interface number (if present) */
30d492da	38	__be32 ip; /* IP address (act_need only) */
1da177e4 LT	39	};
	40
	41	#endif