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/*
* Cf. /lib/rfc/rfc1014, /lib/rfc/rfc1050
*/
enum Bool
{
FALSE = 0,
TRUE = 1
};
enum Auth_flavor
{
AUTH_NULL = 0,
AUTH_UNIX = 1,
AUTH_SHORT = 2,
AUTH_DES = 3
};
enum Msg_type
{
CALL = 0,
REPLY = 1
};
/*
* A reply to a call message can take on two forms:
* The message was either accepted or rejected.
*/
enum Reply_stat
{
MSG_ACCEPTED = 0,
MSG_DENIED = 1
};
/*
* Given that a call message was accepted, the following is the
* status of an attempt to call a remote procedure.
*/
enum Accept_stat
{
SUCCESS = 0, /* RPC executed successfully */
PROG_UNAVAIL = 1, /* remote hasn't exported program */
PROG_MISMATCH = 2, /* remote can't support version # */
PROC_UNAVAIL = 3, /* program can't support procedure */
GARBAGE_ARGS = 4 /* procedure can't decode params */
};
/*
* Reasons why a call message was rejected:
*/
enum Reject_stat
{
RPC_MISMATCH = 0, /* RPC version number != 2 */
AUTH_ERROR = 1 /* remote can't authenticate caller */
};
/*
* Why authentication failed:
*/
enum Auth_stat
{
AUTH_BADCRED = 1, /* bad credentials (seal broken) */
AUTH_REJECTEDCRED = 2, /* client must begin new session */
AUTH_BADVERF = 3, /* bad verifier (seal broken) */
AUTH_REJECTEDVERF = 4, /* verifier expired or replayed */
AUTH_TOOWEAK = 5 /* rejected for security reasons */
};
enum
{
IPPROTO_TCP = 6, /* protocol number for TCP/IP */
IPPROTO_UDP = 17 /* protocol number for UDP/IP */
};
#define ROUNDUP(n) ((n) + ((-(n))&3))
#define PLONG(x) (dataptr[3] = ((ulong)(x)), dataptr[2] = ((ulong)(x))>>8, dataptr[1] = ((ulong)(x))>>16, dataptr[0] = ((ulong)(x))>>24, dataptr += 4)
#define PPTR(x, n) (memmove(dataptr, (x), n), dataptr += ROUNDUP(n))
#define PBYTE(x) (*dataptr++ = (x))
#define GLONG() (argptr += 4, (((uchar*)argptr)[-1] | (((uchar*)argptr)[-2]<<8) | (((uchar*)argptr)[-3]<<16) | (((uchar*)argptr)[-4]<<24)))
#define GPTR(n) (void *)(argptr); argptr += ROUNDUP(n)
#define GBYTE() (argptr++, ((uchar*)argptr)[-1])
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