/* * Copyright (c) 1991, 1992 Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by the University of California, Lawrence Berkeley Laboratory, * Berkeley, CA. The name of the University may not be used to * endorse or promote products derived from this software without * specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * * @(#) $Header: remote.h,v 1.4 92/01/20 15:12:42 mccanne Exp $ (LBL) */ struct remote_fn { int (*send)(); /* send an rpc message */ int (*recv)(); /* receive an rpc message */ void (*close)(); /* shutdown the link layer */ int maxdata; /* maximum number of read/write bytes */ int rpcsize; /* size of rpc msg buffers */ }; /* * Error codes. */ #define EKGDB_CSUM 1 /* failed checksum */ #define EKGDB_2BIG 2 /* "giant" packet */ #define EKGDB_RUNT 3 /* short packet */ #define EKGDB_BADOP 4 /* bad op code in packet */ #define EKGDB_TIMEOUT 5 /* request timed out */ #define EKGDB_IO 6 /* generic I/O error */