blank.gif (43 bytes)

Church Of The
Swimming Elephant

Search:
2.1 RPCBIND Protocol Specification (in RPC Language) Connected: An Internet Encyclopedia
2.1 RPCBIND Protocol Specification (in RPC Language)

Up: Connected: An Internet Encyclopedia
Up: Requests For Comments
Up: RFC 1833
Up: 2. RPCBIND Program Protocol
Prev: 2. RPCBIND Program Protocol
Next: 2.2 RPCBIND Operation

2.1 RPCBIND Protocol Specification (in RPC Language)

2.1 RPCBIND Protocol Specification (in RPC Language)

/*
 * rpcb_prot.x
 * rpcbind protocol, versions 3 and 4, in RPC Language
 */

/*
 * rpcbind address for TCP/UDP
 */
const RPCB_PORT = 111;

/*
 * A mapping of (program, version, network ID) to address
 *
 * The network identifier  (r_netid):
 * This is a string that represents a local identification for a
 * network. This is defined by a system administrator based on local
 * conventions, and cannot be depended on to have the same value on
 * every system.
 */
struct rpcb {
 unsigned long r_prog;    /* program number */
 unsigned long r_vers;    /* version number */
 string r_netid<>;        /* network id */
 string r_addr<>;         /* universal address */
 string r_owner<>;        /* owner of this service */
};

struct rp__list {
 rpcb rpcb_map;
 struct rp__list *rpcb_next;
};

typedef rp__list *rpcblist_ptr;        /* results of RPCBPROC_DUMP */

/*
 * Arguments of remote calls
 */
struct rpcb_rmtcallargs {
 unsigned long prog;        /* program number */
 unsigned long vers;        /* version number */
 unsigned long proc;        /* procedure number */
 opaque args<>;             /* argument */
};

/*
 * Results of the remote call
 */
struct rpcb_rmtcallres {
 string addr<>;            /* remote universal address */
 opaque results<>;         /* result */
};

/*
 * rpcb_entry contains a merged address of a service on a particular
 * transport, plus associated netconfig information.  A list of
 * rpcb_entry items is returned by RPCBPROC_GETADDRLIST.  The meanings
 * and values used for the r_nc_* fields are given below.
 *
 * The network identifier  (r_nc_netid):
 *   This is a string that represents a local identification for a
 *   network.  This is defined by a system administrator based on
 *   local conventions, and cannot be depended on to have the same
 *   value on every system.
 *
 * Transport semantics (r_nc_semantics):
 *  This represents the type of transport, and has the following values:
 *     NC_TPI_CLTS     (1)      Connectionless
 *     NC_TPI_COTS     (2)      Connection oriented
 *     NC_TPI_COTS_ORD (3)      Connection oriented with graceful close
 *     NC_TPI_RAW      (4)      Raw transport
 *
 * Protocol family (r_nc_protofmly):
 *   This identifies the family to which the protocol belongs.  The
 *   following values are defined:
 *     NC_NOPROTOFMLY   "-"
 *     NC_LOOPBACK      "loopback"
 *     NC_INET          "inet"
 *     NC_IMPLINK       "implink"
 *     NC_PUP           "pup"
 *     NC_CHAOS         "chaos"
 *     NC_NS            "ns"
 *     NC_NBS           "nbs"
 *     NC_ECMA          "ecma"
 *     NC_DATAKIT       "datakit"
 *     NC_CCITT         "ccitt"
 *     NC_SNA           "sna"
 *     NC_DECNET        "decnet"
 *     NC_DLI           "dli"
 *     NC_LAT           "lat"
 *     NC_HYLINK        "hylink"
 *     NC_APPLETALK     "appletalk"
 *     NC_NIT           "nit"
 *     NC_IEEE802       "ieee802"
 *     NC_OSI           "osi"
 *     NC_X25           "x25"
 *     NC_OSINET        "osinet"
 *     NC_GOSIP         "gosip"
 *
 * Protocol name (r_nc_proto):
 *   This identifies a protocol within a family.  The following are
 *   currently defined:
 *      NC_NOPROTO      "-"
 *      NC_TCP          "tcp"
 *      NC_UDP          "udp"
 *      NC_ICMP         "icmp"
 */
struct rpcb_entry {
 string          r_maddr<>;            /* merged address of service */
 string          r_nc_netid<>;         /* netid field */
 unsigned long   r_nc_semantics;       /* semantics of transport */
 string          r_nc_protofmly<>;     /* protocol family */
 string          r_nc_proto<>;         /* protocol name */
};

/*
 * A list of addresses supported by a service.
 */
struct rpcb_entry_list {
 rpcb_entry rpcb_entry_map;
 struct rpcb_entry_list *rpcb_entry_next;
};

typedef rpcb_entry_list *rpcb_entry_list_ptr;

/*
 * rpcbind statistics
 */

const rpcb_highproc_2 = RPCBPROC_CALLIT;
const rpcb_highproc_3 = RPCBPROC_TADDR2UADDR;
const rpcb_highproc_4 = RPCBPROC_GETSTAT;

const RPCBSTAT_HIGHPROC = 13; /* # of procs in rpcbind V4 plus one */
const RPCBVERS_STAT     = 3; /* provide only for rpcbind V2, V3 and V4 */
const RPCBVERS_4_STAT   = 2;
const RPCBVERS_3_STAT   = 1;
const RPCBVERS_2_STAT   = 0;

/* Link list of all the stats about getport and getaddr */
struct rpcbs_addrlist {
 unsigned long prog;
 unsigned long vers;
 int success;
 int failure;
 string netid<>;
 struct rpcbs_addrlist *next;
};

/* Link list of all the stats about rmtcall */
struct rpcbs_rmtcalllist {
 unsigned long prog;
 unsigned long vers;
 unsigned long proc;
 int success;
 int failure;
 int indirect;    /* whether callit or indirect */
 string netid<>;
 struct rpcbs_rmtcalllist *next;
};

typedef int rpcbs_proc[RPCBSTAT_HIGHPROC];
typedef rpcbs_addrlist *rpcbs_addrlist_ptr;
typedef rpcbs_rmtcalllist *rpcbs_rmtcalllist_ptr;

struct rpcb_stat {
 rpcbs_proc              info;
 int                     setinfo;
 int                     unsetinfo;
 rpcbs_addrlist_ptr      addrinfo;
 rpcbs_rmtcalllist_ptr   rmtinfo;
};

/*
 * One rpcb_stat structure is returned for each version of rpcbind
 * being monitored.
 */

typedef rpcb_stat rpcb_stat_byvers[RPCBVERS_STAT];

/*
 * netbuf structure, used to store the transport specific form of
 * a universal transport address.
 */
struct netbuf {
 unsigned int maxlen;
 opaque buf<>;
};

/*
 * rpcbind procedures
 */
program RPCBPROG {
 version RPCBVERS {
     bool
     RPCBPROC_SET(rpcb) = 1;

     bool
     RPCBPROC_UNSET(rpcb) = 2;

     string
     RPCBPROC_GETADDR(rpcb) = 3;

     rpcblist_ptr
     RPCBPROC_DUMP(void) = 4;

     rpcb_rmtcallres
     RPCBPROC_CALLIT(rpcb_rmtcallargs) = 5;

     unsigned int
     RPCBPROC_GETTIME(void) = 6;

     netbuf
     RPCBPROC_UADDR2TADDR(string) = 7;

     string
     RPCBPROC_TADDR2UADDR(netbuf) = 8;
 } = 3;

 version RPCBVERS4 {
     bool
     RPCBPROC_SET(rpcb) = 1;

     bool
     RPCBPROC_UNSET(rpcb) = 2;

     string
     RPCBPROC_GETADDR(rpcb) = 3;

     rpcblist_ptr
     RPCBPROC_DUMP(void) = 4;

     /*
      * NOTE: RPCBPROC_BCAST has the same functionality as CALLIT;
      * the new name is intended to indicate that this
      * procedure should be used for broadcast RPC, and
      * RPCBPROC_INDIRECT should be used for indirect calls.
      */
     rpcb_rmtcallres
     RPCBPROC_BCAST(rpcb_rmtcallargs) = RPCBPROC_CALLIT;

     unsigned int

     RPCBPROC_GETTIME(void) = 6;

     netbuf
     RPCBPROC_UADDR2TADDR(string) = 7;

     string
     RPCBPROC_TADDR2UADDR(netbuf) = 8;

     string
     RPCBPROC_GETVERSADDR(rpcb) = 9;

     rpcb_rmtcallres
     RPCBPROC_INDIRECT(rpcb_rmtcallargs) = 10;

     rpcb_entry_list_ptr
     RPCBPROC_GETADDRLIST(rpcb) = 11;

     rpcb_stat_byvers
     RPCBPROC_GETSTAT(void) = 12;
 } = 4;
} = 100000;


Next: 2.2 RPCBIND Operation

Connected: An Internet Encyclopedia
2.1 RPCBIND Protocol Specification (in RPC Language)

Cotse.Net

Protect yourself from cyberstalkers, identity thieves, and those who would snoop on you.
Stop spam from invading your inbox without losing the mail you want. We give you more control over your e-mail than any other service.
Block popups, ads, and malicious scripts while you surf the net through our anonymous proxies.
Participate in Usenet, host your web files, easily send anonymous messages, and more, much more.
All private, all encrypted, all secure, all in an easy to use service, and all for only $5.95 a month!

Service Details

 
.
www.cotse.com
Have you gone to church today?
.
All pages ©1999, 2000, 2001, 2002, 2003 Church of the Swimming Elephant unless otherwise stated
Church of the Swimming Elephant©1999, 2000, 2001, 2002, 2003 Cotse.com.
Cotse.com is a wholly owned subsidiary of Packetderm, LLC.

Packetderm, LLC
210 Park Ave #308
Worcester, MA 01609