/*
 * Rx protocol format
 *
 * $Id: rx.h,v 1.1 1999/11/17 05:45:58 assar Exp $
 */

#define FS_RX_PORT	7000
#define CB_RX_PORT	7001
#define PROT_RX_PORT	7002
#define VLDB_RX_PORT	7003
#define KAUTH_RX_PORT	7004
#define VOL_RX_PORT	7005
#define ERROR_RX_PORT	7006		/* Doesn't seem to be used */
#define BOS_RX_PORT	7007

#ifndef AFSNAMEMAX
#define AFSNAMEMAX 256
#endif

#ifndef AFSOPAQUEMAX
#define AFSOPAQUEMAX 1024
#endif

#define PRNAMEMAX 64
#define VLNAMEMAX 65
#define KANAMEMAX 64
#define BOSNAMEMAX 256

#define	PRSFS_READ		1 /* Read files */
#define	PRSFS_WRITE		2 /* Write files */
#define	PRSFS_INSERT		4 /* Insert files into a directory */
#define	PRSFS_LOOKUP		8 /* Lookup files into a directory */
#define	PRSFS_DELETE		16 /* Delete files */
#define	PRSFS_LOCK		32 /* Lock files */
#define	PRSFS_ADMINISTER	64 /* Change ACL's */

struct rx_header {
	u_int32_t epoch;
	u_int32_t cid;
	u_int32_t callNumber;
	u_int32_t seq;
	u_int32_t serial;
	u_char type;
#define RX_PACKET_TYPE_DATA		1
#define RX_PACKET_TYPE_ACK		2
#define RX_PACKET_TYPE_BUSY		3
#define RX_PACKET_TYPE_ABORT		4
#define RX_PACKET_TYPE_ACKALL		5
#define RX_PACKET_TYPE_CHALLENGE	6
#define RX_PACKET_TYPE_RESPONSE		7
#define RX_PACKET_TYPE_DEBUG		8
#define RX_PACKET_TYPE_PARAMS		9
#define RX_PACKET_TYPE_VERSION		13
	u_char flags;
#define RX_CLIENT_INITIATED	1
#define RX_REQUEST_ACK		2
#define RX_LAST_PACKET		4
#define RX_MORE_PACKETS		8
#define RX_FREE_PACKET		16
	u_char userStatus;
	u_char securityIndex;
	u_short spare;			/* How clever: even though the AFS */
	u_short serviceId;		/* header files indicate that the */
};					/* serviceId is first, it's really */
					/* encoded _after_ the spare field */
					/* I wasted a day figuring that out! */

#define NUM_RX_FLAGS 5