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yp_prot.h
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/* * This file contains symbols and structures defining the rpc protocol * between the NIS clients and the NIS servers. The servers * are the NIS database servers, and the NIS binders. */ #ifndef _RPCSVC_YP_PROT_H #define _RPCSVC_YP_PROT_H #include <rpc/rpc.h> #include <rpcsvc/ypclnt.h> #ifdef __cplusplus extern "C" { #endif /* * The following procedures are supported by the protocol: * * YPPROC_NULL() returns () takes nothing, returns nothing. This indicates * that the NIS server is alive. * * YPPROC_DOMAIN (char *) returns (bool_t) TRUE. Indicates that the * responding NIS server does serve the named domain; FALSE indicates no * support. * * YPPROC_DOMAIN_NONACK (char *) returns (TRUE) if the NIS server does serve * the named domain, otherwise does not return. Used in the broadcast case. * * YPPROC_MATCH (struct ypreq_key) returns (struct ypresp_val). Returns the * right-hand value for a passed left-hand key, within a named map and * domain. * * YPPROC_FIRST (struct ypreq_nokey) returns (struct ypresp_key_val). * Returns the first key-value pair from a named domain and map. * * YPPROC_NEXT (struct ypreq_key) returns (struct ypresp_key_val). Returns * the key-value pair following a passed key-value pair within a named * domain and map. * * YPPROC_XFR (struct ypreq_xfr) returns nothing. Indicates to a server that * a map should be updated. * * YPPROC_NEWXFR (struct ypreq_newxfr) returns nothing. Indicates to a server * that a map should be updated. Uses protocol independent request struct. * * YPPROC_CLEAR takes nothing, returns nothing. Instructs a NIS server to * close the current map, so that old versions of the disk file don't get * held open. * * YPPROC_ALL (struct ypreq_nokey), returns * union switch (bool_t more) { * TRUE: (struct ypresp_key_val); * FALSE: (struct) {}; * } * * YPPROC_MASTER (struct ypreq_nokey), returns (ypresp_master) * * YPPROC_ORDER (struct ypreq_nokey), returns (ypresp_order) * * YPPROC_MAPLIST (char *), returns (struct ypmaplist *) */ /* Program and version symbols, magic numbers */ #define YPPROG 100004 #define YPVERS 2 #define YPVERS_ORIG 1 #define YPMAXRECORD 1024 #define YPMAXDOMAIN 256 #define YPMAXMAP 64 #define YPMAXPEER 256 /* byte size of a large NIS packet */ #define YPMSGSZ 1600 typedef struct keydat { u_int keydat_len; char *keydat_val; } keydat_t; typedef struct valdat { u_int valdat_len; char *valdat_val; } valdat_t; struct ypmap_parms { char *domain; /* Null string means not available */ char *map; /* Null string means not available */ unsigned int ordernum; /* 0 means not available */ char *owner; /* Null string means not available */ }; typedef struct ypmap_parms ypmap_parms; /* * Request parameter structures */ struct ypreq_key { char *domain; char *map; keydat_t keydat; }; typedef struct ypreq_key ypreq_key; struct ypreq_nokey { char *domain; char *map; }; typedef struct ypreq_nokey ypreq_nokey; struct ypreq_xfr { struct ypmap_parms map_parms; u_int transid; u_int proto; u_int port; }; typedef struct ypreq_xfr ypreq_xfr; struct ypreq_newxfr { struct ypmap_parms map_parms; u_int transid; u_int proto; char *name; }; typedef struct ypreq_newxfr ypreq_newxfr; #define ypxfr_domain map_parms.domain #define ypxfr_map map_parms.map #define ypxfr_ordernum map_parms.ordernum #define ypxfr_owner map_parms.owner /* Return status values */ enum ypstat { YP_TRUE = 1, /* General purpose success code */ #define YP_TRUE YP_TRUE YP_NOMORE = 2, /* No more entries in map */ #define YP_NOMORE YP_NOMORE YP_FALSE = 0, /* General purpose failure code */ #define YP_FALSE YP_FALSE YP_NOMAP = -1, /* No such map in domain */ #define YP_NOMAP YP_NOMAP YP_NODOM = -2, /* Domain not supported */ #define YP_NODOM YP_NODOM YP_NOKEY = -3, /* No such key in map */ #define YP_NOKEY YP_NOKEY YP_BADOP = -4, /* Invalid operation */ #define YP_BADOP YP_BADOP YP_BADDB = -5, /* Server data base is bad */ #define YP_BADDB YP_BADDB YP_YPERR = -6, /* NIS server error */ #define YP_YPERR YP_YPERR YP_BADARGS = -7, /* Request arguments bad */ #define YP_BADARGS YP_BADARGS YP_VERS = -8 /* NIS server version mismatch - server can't supply requested service. */ #define YP_VERS YP_VERS }; typedef enum ypstat ypstat; enum ypxfrstat { YPXFR_SUCC = 1, YPXFR_AGE = 2, YPXFR_NOMAP = -1, YPXFR_NODOM = -2, YPXFR_RSRC = -3, YPXFR_RPC = -4, YPXFR_MADDR = -5, YPXFR_YPERR = -6, YPXFR_BADARGS = -7, YPXFR_DBM = -8, YPXFR_FILE = -9, YPXFR_SKEW = -10, YPXFR_CLEAR = -11, YPXFR_FORCE = -12, YPXFR_XFRERR = -13, YPXFR_REFUSED = -14 }; typedef enum ypxfrstat ypxfrstat; /* * Response parameter structures */ struct ypresp_val { ypstat status; valdat_t valdat; }; typedef struct ypresp_val ypresp_val; struct ypresp_key_val { ypstat status; valdat_t valdat; keydat_t keydat; }; typedef struct ypresp_key_val ypresp_key_val; struct ypresp_master { ypstat status; char *master; }; typedef struct ypresp_master ypresp_master; struct ypresp_order { ypstat status; unsigned int ordernum; }; typedef struct ypresp_order ypresp_order; struct ypresp_xfr { u_int transid; ypxfrstat xfrstat; }; typedef struct ypresp_xfr ypresp_xfr; struct ypmaplist { char *map; #define ypml_name map struct ypmaplist *next; #define ypml_next next }; typedef struct ypmaplist ypmaplist; struct ypresp_maplist { ypstat status; struct ypmaplist *list; }; typedef struct ypresp_maplist ypresp_maplist; /* * Procedure symbols. YPPROC_NULL, YPPROC_DOMAIN, and YPPROC_DOMAIN_NONACK * must keep the same values (0, 1, and 2) that they had in the first version * of the protocol. */ #define YPPROC_NULL 0 #define YPPROC_DOMAIN 1 #define YPPROC_DOMAIN_NONACK 2 #define YPPROC_MATCH 3 #define YPPROC_FIRST 4 #define YPPROC_NEXT 5 #define YPPROC_XFR 6 #define YPPROC_CLEAR 7 #define YPPROC_ALL 8 #define YPPROC_MASTER 9 #define YPPROC_ORDER 10 #define YPPROC_MAPLIST 11 #define YPPROC_NEWXFR 12 /* * Protocol between clients and NIS binder servers */ /* * The following procedures are supported by the protocol: * * YPBINDPROC_NULL() returns () * takes nothing, returns nothing * * YPBINDPROC_DOMAIN takes (char *) returns (struct ypbind2_resp) * * YPBINDPROC_SETDOM takes (struct ypbind2_setdom) returns nothing */ /* Program and version symbols, magic numbers */ #define YPBINDPROG 100007 #define YPBINDVERS 3 #define YPBINDVERS_2 2 #define YPBINDVERS_1 1 /* Procedure symbols */ #define YPBINDPROC_NULL 0 #define YPBINDPROC_DOMAIN 1 #define YPBINDPROC_SETDOM 2 /* * Request and response structures and overall result status codes. * Success and failure represent two separate response message types. */ enum ypbind_resptype {YPBIND_SUCC_VAL = 1, YPBIND_FAIL_VAL = 2}; typedef enum ypbind_resptype ypbind_resptype; struct ypbind2_binding { struct in_addr ypbind_binding_addr; /* In network order */ unsigned short int ypbind_binding_port; /* In network order */ }; typedef struct ypbind2_binding ypbind2_binding; struct ypbind2_resp { enum ypbind_resptype ypbind_status; union { u_int ypbind_error; struct ypbind2_binding ypbind_bindinfo; } ypbind_respbody; }; typedef struct ypbind2_resp ypbind2_resp; #define ypbind2_error ypbind_respbody.ypbind_error #define ypbind2_bindinfo ypbind_respbody.ypbind_bindinfo #define ypbind2_addr ypbind_respbody.ypbind_bindinfo.ypbind_binding_addr #define ypbind2_port ypbind_respbody.ypbind_bindinfo.ypbind_binding_port struct ypbind_oldsetdom { char ypoldsetdom_domain[YPMAXDOMAIN]; ypbind2_binding ypoldsetdom_binding; }; typedef struct ypbind_oldsetdom ypbind_oldsetdom; #define ypoldsetdom_addr ypoldsetdom_binding.ypbind_binding_addr #define ypoldsetdom_port ypoldsetdom_binding.ypbind_binding_port struct ypbind2_setdom { char *ypsetdom_domain; struct ypbind2_binding ypsetdom_binding; u_int ypsetdom_vers; }; typedef struct ypbind2_setdom ypbind2_setdom; #define ypsetdom_addr ypsetdom_binding.ypbind_binding_addr #define ypsetdom_port ypsetdom_binding.ypbind_binding_port struct ypbind3_binding { struct netconfig *ypbind_nconf; struct netbuf *ypbind_svcaddr; char *ypbind_servername; /* that's the highest version number that the used ypserv supports, normally YPVERS */ rpcvers_t ypbind_hi_vers; /* the lowest version number that the used ypserv supports, on Solaris 0 or YPVERS, too */ rpcvers_t ypbind_lo_vers; }; typedef struct ypbind3_binding ypbind3_binding; struct ypbind3_resp { enum ypbind_resptype ypbind_status; union { u_long ypbind_error; struct ypbind3_binding *ypbind_bindinfo; } ypbind_respbody; }; typedef struct ypbind3_resp ypbind3_resp; #define ypbind3_error ypbind_respbody.ypbind_error #define ypbind3_bindinfo ypbind_respbody.ypbind_bindinfo #define ypbind3_nconf ypbind_respbody.ypbind_bindinfo->ypbind_nconf #define ypbind3_svcaddr ypbind_respbody.ypbind_bindinfo->ypbind_svcaddr #define ypbind3_servername ypbind_respbody.ypbind_bindinfo->ypbind_servername #define ypbind3_hi_vers ypbind_respbody.ypbind_bindinfo->ypbind_hi_vers #define ypbind3_lo_vers ypbind_respbody.ypbind_bindinfo->ypbind_lo_vers struct ypbind3_setdom { char *ypsetdom_domain; struct ypbind3_binding *ypsetdom_bindinfo; }; typedef struct ypbind3_setdom ypbind3_setdom; #define ypsetdom3_nconf ypsetdom_bindinfo->ypbind_nconf #define ypsetdom3_svcaddr ypsetdom_bindinfo->ypbind_svcaddr #define ypsetdom3_servername ypsetdom_bindinfo->ypbind_servername #define ypsetdom3_hi_vers ypsetdom_bindinfo->ypbind_hi_vers #define ypsetdom3_lo_vers ypsetdom_bindinfo->ypbind_lo_vers /* Detailed failure reason codes for response field ypbind_error*/ #define YPBIND_ERR_ERR 1 /* Internal error */ #define YPBIND_ERR_NOSERV 2 /* No bound server for passed domain */ #define YPBIND_ERR_RESC 3 /* System resource allocation failure */ #define YPBIND_ERR_NODOMAIN 4 /* Domain doesn't exist */ /* * Protocol between clients (ypxfr, only) and yppush * yppush speaks a protocol in the transient range, which * is supplied to ypxfr as a command-line parameter when it * is activated by ypserv. */ #define YPPUSHVERS 1 #define YPPUSHVERS_ORIG 1 /* Procedure symbols */ #define YPPUSHPROC_NULL 0 #define YPPUSHPROC_XFRRESP 1 /* Status values for yppushresp_xfr.status */ enum yppush_status { YPPUSH_SUCC = 1, /* Success */ #define YPPUSH_SUCC YPPUSH_SUCC YPPUSH_AGE = 2, /* Master's version not newer */ #define YPPUSH_AGE YPPUSH_AGE YPPUSH_NOMAP = -1, /* Can't find server for map */ #define YPPUSH_NOMAP YPPUSH_NOMAP YPPUSH_NODOM = -2, /* Domain not supported */ #define YPPUSH_NODOM YPPUSH_NODOM YPPUSH_RSRC = -3, /* Local resouce alloc failure */ #define YPPUSH_RSRC YPPUSH_RSRC YPPUSH_RPC = -4, /* RPC failure talking to server */ #define YPPUSH_RPC YPPUSH_RPC YPPUSH_MADDR = -5, /* Can't get master address */ #define YPPUSH_MADDR YPPUSH_MADDR YPPUSH_YPERR = -6, /* NIS server/map db error */ #define YPPUSH_YPERR YPPUSH_YPERR YPPUSH_BADARGS = -7, /* Request arguments bad */ #define YPPUSH_BADARGS YPPUSH_BADARGS YPPUSH_DBM = -8, /* Local dbm operation failed */ #define YPPUSH_DBM YPPUSH_DBM YPPUSH_FILE = -9, /* Local file I/O operation failed */ #define YPPUSH_FILE YPPUSH_FILE YPPUSH_SKEW = -10, /* Map version skew during transfer */ #define YPPUSH_SKEW YPPUSH_SKEW YPPUSH_CLEAR = -11, /* Can't send "Clear" req to local ypserv */ #define YPPUSH_CLEAR YPPUSH_CLEAR YPPUSH_FORCE = -12, /* No local order number in map - use -f flag*/ #define YPPUSH_FORCE YPPUSH_FORCE YPPUSH_XFRERR = -13, /* ypxfr error */ #define YPPUSH_XFRERR YPPUSH_XFRERR YPPUSH_REFUSED = -14, /* Transfer request refused by ypserv */ #define YPPUSH_REFUSED YPPUSH_REFUSED YPPUSH_NOALIAS = -15 /* Alias not found for map or domain */ #define YPPUSH_NOALIAS YPPUSH_NOALIAS }; typedef enum yppush_status yppush_status; struct yppushresp_xfr { u_int transid; yppush_status status; }; typedef struct yppushresp_xfr yppushresp_xfr; struct ypresp_all { bool_t more; union { struct ypresp_key_val val; } ypresp_all_u; }; typedef struct ypresp_all ypresp_all; extern bool_t xdr_domainname (XDR *__xdrs, char ** __objp); extern bool_t xdr_keydat (XDR *__xdrs, keydat_t *__objp); extern bool_t xdr_valdat (XDR *__xdrs, valdat_t *__objp); extern bool_t xdr_ypall (XDR *__xdrs, struct ypall_callback * __objp); extern bool_t xdr_ypbind2_binding (XDR *__xdrs, struct ypbind2_binding * __objp); extern bool_t xdr_ypbind2_resp (XDR *__xdrs, struct ypbind2_resp * __objp); extern bool_t xdr_ypbind2_setdom (XDR *__xdrs, struct ypbind2_setdom * __objp); extern bool_t xdr_ypbind3_binding (XDR *__xdrs, struct ypbind3_binding * __objp); extern bool_t xdr_ypbind3_resp (XDR *__xdrs, struct ypbind3_resp * __objp); extern bool_t xdr_ypbind3_setdom (XDR *__xdrs, struct ypbind3_setdom * __objp); extern bool_t xdr_ypbind_oldsetdom (XDR *__xdrs, struct ypbind_oldsetdom * __objp); extern bool_t xdr_ypbind_resptype (XDR *__xdrs, enum ypbind_resptype * __objp); extern bool_t xdr_ypmap_parms (XDR *__xdrs, struct ypmap_parms * __objp); extern bool_t xdr_ypmaplist (XDR *__xdrs, struct ypmaplist *__objp); extern bool_t xdr_yppushresp_xfr (XDR *__xdrs, struct yppushresp_xfr * __objp); extern bool_t xdr_ypreq_key (XDR *__xdrs, struct ypreq_key * __objp); extern bool_t xdr_ypreq_newxfr (XDR *__xdrs, struct ypreq_newxfr * __objp); extern bool_t xdr_ypreq_nokey (XDR *__xdrs, struct ypreq_nokey * __objp); extern bool_t xdr_ypreq_xfr (XDR *__xdrs, struct ypreq_xfr * __objp); extern bool_t xdr_ypresp_all (XDR *__xdrs, struct ypresp_all * __objp); extern bool_t xdr_ypresp_key_val (XDR *__xdrs, struct ypresp_key_val * __objp); extern bool_t xdr_ypresp_maplist (XDR *__xdrs, struct ypresp_maplist * __objp); extern bool_t xdr_ypresp_master (XDR *__xdrs, struct ypresp_master * __objp); extern bool_t xdr_ypresp_order (XDR *__xdrs, struct ypresp_order * __objp); extern bool_t xdr_ypresp_val (XDR *__xdrs, struct ypresp_val * __objp); extern bool_t xdr_ypresp_xfr (XDR *__xdrs, struct ypresp_xfr *__objp); extern bool_t xdr_ypstat (XDR *__xdrs, enum ypstat * __objp); extern bool_t xdr_ypxfrstat (XDR *__xdrs, enum ypxfrstat *__objp); /* Not really for this, but missing better place: */ extern const char *taddr2host (const struct netconfig *__nconf, const struct netbuf *__nbuf, char *__host, size_t __hostlen); extern const char *taddr2ipstr (const struct netconfig *__nconf, const struct netbuf *__nbuf, char *__buf, size_t __buflen); extern unsigned short taddr2port (const struct netconfig *__nconf, const struct netbuf *__nbuf); #ifdef __cplusplus } #endif #endif /* _RPCSVC_YP_PROT_H */