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/*

	Constants used in the SNAP Guardian-Server &
	Guardian-Client interfaces.


Created: 10/22/85

*/

/* Return values from SNAPBeginConv to client */

    /* Unused */
#define GASP_UNKNOWN_REQUEST	1
    /* Unknown service */
#define GASP_UNKNOWN_SERVICE	2
    /* For some unknown reason, creation of server failed */
#define GASP_CANT_MAKE_SERVER	3
    /* No more clients can be accepted by server */
#define GASP_TOO_MANY_CLIENTS	4
    /* Authentication failed */
#define GASP_NO_AUTHORIZATION	5
    /* No more servers can be created */
#define GASP_TOO_MANY_SERVERS	6
    /* Unused */
#define GASP_NO_ADDRESSES	7
    /* Pipe sys call failed */
#define GASP_NO_PIPE		8
    /* Fork sys call failed */
#define GASP_NO_FORK		9
    /* Bind sys call failed */
#define GASP_NO_PORT		10
    /* Client name is too long */
#define GASP_CLIENT_TOO_LONG	11
    /* Guardian is not accepting remote requests */
#define GASP_NO_REMOTE_REQUESTS 12
    /* Server is not accepting unauthenticated connections */
#define GASP_NO_UNAUTH_CONNS	13
    /* Setuid sys call failed */
#define GASP_CANT_SETUID	14
    /* A temporary failure due to a file server down occurred */
#define GASP_TEMP_FAIL		15
    /* The format of the authentication string was bad */
#define GASP_AUTH_FORMAT	16
    /* RPC2/R initialization failed */
#define GASP_RPC_INIT		17
    /* RPC2 authentication returned an impossible value */
#define GASP_RPC2_RETURN	18
    /* User is not permitted to use this machine by user.permits */
#define GASP_USER_PERMITS	19
    /* Can't find user in /etc/passwd */
#define GASP_CANT_FIND_USER	20
    /* Authentication mismatch on existing connection */
#define GASP_MISMATCH		21
    /* No guest acct on cell */
#define GASP_NO_GUEST_ACCT	22
    /* Type of authentication not compiled */
#define GASP_AUTH_NOT_COMPILED	23
    /* Cell auth requested & can't find cell */
#define GASP_NO_CELL            24

/* Return values from GASP_ServerInit */
#define GASP_BAD_ARGS		1
#define GASP_NO_KEY		2
#define GASP_NO_GUARDIAN	3
#define GASP_NO_HOSTNAME	4
#define GASP_NO_HOST_ENTRY	5

/* Request types */
#define COUNT_RQ		1

typedef struct {
    unsigned type:32;	  /* Request type */
    unsigned count:32;
} SERVER_PACKET;

#define SERVER_PACKET_SIZE	8

/* Password/authentication stuff */

/* GASP password types */

    /* Null-terminated password */
#define GASP_PWD_STRING 	1
    /* Venus tokens & uid */
#define GASP_PWD_VTOKENS	2
    /* Uid, null-terminated password & cell */
#define GASP_PWD_CELL		3
    /* Set of (uid, tokens, cell) */
#define GASP_PWD_MULTI_TOKENS	4