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