/*	$NetBSD: tp_events.h,v 1.5 1996/02/13 22:10:58 christos Exp $	*/

struct tp_event {
	int             ev_number;
	struct timeval  e_time;
#define TM_inact 0x0
#define TM_retrans 0x1
#define TM_sendack 0x2
#define TM_notused 0x3

	union {
		struct {
			SeqNum          e_low;
			SeqNum          e_high;
			int             e_retrans;
		}               EV_TM_reference;

#define TM_reference 0x4
		struct {
			SeqNum          e_low;
			SeqNum          e_high;
			int             e_retrans;
		}               EV_TM_data_retrans;

#define TM_data_retrans 0x5
		struct {
			u_char          e_reason;
		}               EV_ER_TPDU;

#define ER_TPDU 0x6
		struct {
			struct mbuf    *e_data;	/* first field */
			int             e_datalen;	/* 2nd field */
			u_int           e_cdt;
		}               EV_CR_TPDU;

#define CR_TPDU 0x7
		struct {
			struct mbuf    *e_data;	/* first field */
			int             e_datalen;	/* 2nd field */
			u_short         e_sref;
			u_char          e_reason;
		}               EV_DR_TPDU;

#define DR_TPDU 0x8
#define DC_TPDU 0x9
		struct {
			struct mbuf    *e_data;	/* first field */
			int             e_datalen;	/* 2nd field */
			u_short         e_sref;
			u_int           e_cdt;
		}               EV_CC_TPDU;

#define CC_TPDU 0xa
		struct {
			u_int           e_cdt;
			SeqNum          e_seq;
			SeqNum          e_subseq;
			u_char          e_fcc_present;
		}               EV_AK_TPDU;

#define AK_TPDU 0xb
		struct {
			struct mbuf    *e_data;	/* first field */
			int             e_datalen;	/* 2nd field */
			u_int           e_eot;
			SeqNum          e_seq;
		}               EV_DT_TPDU;

#define DT_TPDU 0xc
		struct {
			struct mbuf    *e_data;	/* first field */
			int             e_datalen;	/* 2nd field */
			SeqNum          e_seq;
		}               EV_XPD_TPDU;

#define XPD_TPDU 0xd
		struct {
			SeqNum          e_seq;
		}               EV_XAK_TPDU;

#define XAK_TPDU 0xe
#define T_CONN_req 0xf
		struct {
			u_char          e_reason;
		}               EV_REQ_TPDU;

#define T_DISC_req 0x10
#define T_LISTEN_req 0x11
#define T_DATA_req 0x12
#define T_XPD_req 0x13
#define T_USR_rcvd 0x14
#define T_USR_Xrcvd 0x15
#define T_DETACH 0x16
#define T_NETRESET 0x17
#define T_ACPT_req 0x18
	}               ev_union;
};				/* end struct event */

#define tp_NEVENTS 0x19
