2 * Copyright (c) 1992/3 Theo de Raadt <deraadt@fsa.ca>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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32 #ifndef _RPCSVC_YP_PROT_H_
33 #define _RPCSVC_YP_PROT_H_
38 * ypserv supports the following procedures:
40 * YPPROC_NULL takes (void), returns (void).
41 * called to check if server is alive.
42 * YPPROC_DOMAIN takes (char *), returns (bool_t).
43 * true if ypserv serves the named domain.
44 * YPPROC_DOMAIN_NOACK takes (char *), returns (bool_t).
45 * true if ypserv serves the named domain.
46 * used for broadcasts, does not ack if ypserv
47 * doesn't handle named domain.
48 * YPPROC_MATCH takes (struct ypreq_key), returns (struct ypresp_val)
50 * YPPROC_FIRST takes (struct ypreq_nokey) returns (ypresp_key_val).
51 * gets the first key/datum from the map.
52 * YPPROC_NEXT takes (struct ypreq_key) returns (ypresp_key_val).
53 * gets the next key/datum from the map.
54 * YPPROC_XFR takes (struct ypreq_xfr), returns (void).
55 * tells ypserv to check if there is a new version of
57 * YPPROC_CLEAR takes (void), returns (void).
58 * tells ypserv to flush it's file cache, so that
59 * newly transferred files will get read.
60 * YPPROC_ALL takes (struct ypreq_nokey), returns (bool_t and
61 * struct ypresp_key_val).
62 * returns an array of data, with the bool_t being
63 * false on the last datum. read the source, it's
65 * YPPROC_MASTER takes (struct ypreq_nokey), returns (ypresp_master).
66 * YPPROC_ORDER takes (struct ypreq_nokey), returns (ypresp_order).
67 * YPPROC_MAPLIST takes (char *), returns (struct ypmaplist *).
75 /* Program and version symbols, magic numbers */
77 #define YPPROG ((u_long)100004)
78 #define YPVERS ((u_long)2)
79 #define YPVERS_ORIG ((u_long)1)
80 #define YPMAXRECORD ((u_long)1024)
81 #define YPMAXDOMAIN ((u_long)64)
82 #define YPMAXMAP ((u_long)64)
83 #define YPMAXPEER ((u_long)256)
86 * I don't know if anything of sun's depends on this, or if they
87 * simply defined it so that their own code wouldn't try to send
88 * packets over the ethernet MTU. This YP code doesn't use it.
119 struct ypmap_parms map_parms;
124 #define ypxfr_domain map_parms.domain
125 #define ypxfr_map map_parms.map
126 #define ypxfr_ordernum map_parms.ordernum
127 #define ypxfr_owner map_parms.owner
134 struct ypresp_key_val {
140 struct ypresp_master {
145 struct ypresp_order {
151 char ypml_name[YPMAXMAP + 1];
152 struct ypmaplist *ypml_next;
155 struct ypresp_maplist {
157 struct ypmaplist *list;
160 /* ypserv procedure numbers */
161 #define YPPROC_NULL ((u_long)0)
162 #define YPPROC_DOMAIN ((u_long)1)
163 #define YPPROC_DOMAIN_NONACK ((u_long)2)
164 #define YPPROC_MATCH ((u_long)3)
165 #define YPPROC_FIRST ((u_long)4)
166 #define YPPROC_NEXT ((u_long)5)
167 #define YPPROC_XFR ((u_long)6)
168 #define YPPROC_CLEAR ((u_long)7)
169 #define YPPROC_ALL ((u_long)8)
170 #define YPPROC_MASTER ((u_long)9)
171 #define YPPROC_ORDER ((u_long)10)
172 #define YPPROC_MAPLIST ((u_long)11)
174 /* ypserv procedure return status values */
175 #define YP_TRUE ((long)1) /* general purpose success code */
176 #define YP_NOMORE ((long)2) /* no more entries in map */
177 #define YP_FALSE ((long)0) /* general purpose failure code */
178 #define YP_NOMAP ((long)-1) /* no such map in domain */
179 #define YP_NODOM ((long)-2) /* domain not supported */
180 #define YP_NOKEY ((long)-3) /* no such key in map */
181 #define YP_BADOP ((long)-4) /* invalid operation */
182 #define YP_BADDB ((long)-5) /* server data base is bad */
183 #define YP_YPERR ((long)-6) /* YP server error */
184 #define YP_BADARGS ((long)-7) /* request arguments bad */
185 #define YP_VERS ((long)-8) /* YP server version mismatch */
188 * Sun's header file says:
189 * "Domain binding data structure, used by ypclnt package and ypserv modules.
190 * Users of the ypclnt package (or of this protocol) don't HAVE to know about
191 * it, but it must be available to users because _yp_dobind is a public
194 * This is totally bogus! Nowhere else does Sun state that _yp_dobind() is
195 * a public interface, and I don't know any reason anyone would want to call
196 * it. But, just in case anyone does actually expect it to be available..
197 * we provide this.. exactly as Sun wants it.
200 struct dom_binding *dom_pnext;
201 char dom_domain[YPMAXDOMAIN + 1];
202 struct sockaddr_in dom_server_addr;
203 u_short dom_server_port;
206 u_short dom_local_port;
213 * ypbind supports the following procedures:
215 * YPBINDPROC_NULL takes (void), returns (void).
216 * to check if ypbind is running.
217 * YPBINDPROC_DOMAIN takes (char *), returns (struct ypbind_resp).
218 * requests that ypbind start to serve the
219 * named domain (if it doesn't already)
220 * YPBINDPROC_SETDOM takes (struct ypbind_setdom), returns (void).
224 #define YPBINDPROG ((u_long)100007)
225 #define YPBINDVERS ((u_long)2)
226 #define YPBINDVERS_ORIG ((u_long)1)
228 /* ypbind procedure numbers */
229 #define YPBINDPROC_NULL ((u_long)0)
230 #define YPBINDPROC_DOMAIN ((u_long)1)
231 #define YPBINDPROC_SETDOM ((u_long)2)
233 /* error code in ypbind_resp.ypbind_status */
234 enum ypbind_resptype {
239 /* network order, of course */
240 struct ypbind_binding {
241 struct in_addr ypbind_binding_addr;
242 u_short ypbind_binding_port;
246 enum ypbind_resptype ypbind_status;
249 struct ypbind_binding ypbind_bindinfo;
253 /* error code in ypbind_resp.ypbind_respbody.ypbind_error */
254 #define YPBIND_ERR_ERR 1 /* internal error */
255 #define YPBIND_ERR_NOSERV 2 /* no bound server for passed domain */
256 #define YPBIND_ERR_RESC 3 /* system resource allocation failure */
259 * Request data structure for ypbind "Set domain" procedure.
261 struct ypbind_setdom {
262 char ypsetdom_domain[YPMAXDOMAIN + 1];
263 struct ypbind_binding ypsetdom_binding;
264 u_short ypsetdom_vers;
266 #define ypsetdom_addr ypsetdom_binding.ypbind_binding_addr
267 #define ypsetdom_port ypsetdom_binding.ypbind_binding_port
273 * "Protocol between clients (ypxfr, only) and yppush
274 * yppush speaks a protocol in the transient range, which
275 * is supplied to ypxfr as a command-line parameter when it
276 * is activated by ypserv."
278 * This protocol is not implemented, naturally, because this YP
279 * implementation only does the client side.
281 #define YPPUSHVERS ((u_long)1)
282 #define YPPUSHVERS_ORIG ((u_long)1)
284 /* yppush procedure numbers */
285 #define YPPUSHPROC_NULL ((u_long)0)
286 #define YPPUSHPROC_XFRRESP ((u_long)1)
288 struct yppushresp_xfr {
293 /* yppush status value in yppushresp_xfr.status */
294 #define YPPUSH_SUCC ((long)1) /* Success */
295 #define YPPUSH_AGE ((long)2) /* Master's version not newer */
296 #define YPPUSH_NOMAP ((long)-1) /* Can't find server for map */
297 #define YPPUSH_NODOM ((long)-2) /* Domain not supported */
298 #define YPPUSH_RSRC ((long)-3) /* Local resource alloc failure */
299 #define YPPUSH_RPC ((long)-4) /* RPC failure talking to server */
300 #define YPPUSH_MADDR ((long)-5) /* Can't get master address */
301 #define YPPUSH_YPERR ((long)-6) /* YP server/map db error */
302 #define YPPUSH_BADARGS ((long)-7) /* Request arguments bad */
303 #define YPPUSH_DBM ((long)-8) /* Local dbm operation failed */
304 #define YPPUSH_FILE ((long)-9) /* Local file I/O operation failed */
305 #define YPPUSH_SKEW ((long)-10) /* Map version skew during transfer */
306 #define YPPUSH_CLEAR ((long)-11) /* Can't send "Clear" req to local ypserv */
307 #define YPPUSH_FORCE ((long)-12) /* No local order number in map - use -f */
308 #define YPPUSH_XFRERR ((long)-13) /* ypxfr error */
309 #define YPPUSH_REFUSED ((long)-14) /* Transfer request refused by ypserv */
313 bool_t xdr_datum __P((XDR *, datum *));
314 bool_t xdr_ypreq_key __P((XDR *, struct ypreq_key *));
315 bool_t xdr_ypreq_nokey __P((XDR *, struct ypreq_nokey *));
316 bool_t xdr_ypreq_xfr __P((XDR *, struct ypreq_xfr *));
317 bool_t xdr_ypresp_val __P((XDR *, struct ypresp_val *));
318 bool_t xdr_ypresp_key_val __P((XDR *, struct ypresp_key_val *));
319 bool_t xdr_ypbind_resp __P((XDR *, struct ypbind_resp *));
320 bool_t xdr_ypbind_setdom __P((XDR *, struct ypbind_setdom *));
321 bool_t xdr_yp_inaddr __P((XDR *, struct inaddr *));
322 bool_t xdr_ypmap_parms __P((XDR *, struct ypmap_parms *));
323 bool_t xdr_yppushresp_xfr __P((XDR *, struct yppushresp_xfr *));
324 bool_t xdr_ypresp_order __P((XDR *, struct ypresp_order *));
325 bool_t xdr_ypresp_master __P((XDR *, struct ypresp_master *));
326 bool_t xdr_ypresp_maplist __P((XDR *, struct ypresp_maplist *));
329 #endif /* _RPCSVC_YP_PROT_H_ */