remove DECnet support

just as Xorg upstream did

17 files changed, 25 insertions, 925 deletions

diff --git a/nx-X11/config/cf/Imake.tmpl b/nx-X11/config/cf/Imake.tmpl
index 6406fca33..ff8e2fa31 100644
--- a/nx-X11/config/cf/Imake.tmpl
+++ b/nx-X11/config/cf/Imake.tmpl
@@ -378,9 +378,6 @@ XCOMM the platform-specific parameters - edit site.def to change
 #ifndef HasStreams
 #define HasStreams		!HasSockets
 #endif
-#ifndef HasDECnet
-#define HasDECnet		NO
-#endif
 #ifndef HasPoll
 #if SystemV || SystemV4
 #define HasPoll			YES
diff --git a/nx-X11/config/cf/README b/nx-X11/config/cf/README
index 27c2386a4..9f6606535 100644
--- a/nx-X11/config/cf/README
+++ b/nx-X11/config/cf/README
@@ -53,7 +53,6 @@ Imake.tmpl provides defaults for the following variables:
 	HasCodeCenter		boolean for system has CodeCenter
 	HasCookieMaker		boolean for system has xauth cookie generator
 	HasCplusplus		system has a C++ compiler?
-	HasDECnet		system has DECnet?
 	HasFortran		boolean for system has Fortran compiler
 	HasGcc			boolean for system has GNU gcc compiler
 	HasGcc2			boolean for system has GNU gcc 2.x compiler
diff --git a/nx-X11/config/cf/X11.tmpl b/nx-X11/config/cf/X11.tmpl
index 33d108d06..a2465e858 100644
--- a/nx-X11/config/cf/X11.tmpl
+++ b/nx-X11/config/cf/X11.tmpl
@@ -355,18 +355,11 @@ XORGRELSTRING = XorgManVersionString
 #ifndef IPv6SocketsAlsoIPv4
 #define IPv6SocketsAlsoIPv4	YES
 #endif
-#ifndef DECnetFlags
-#if HasDECnet
-#define DECnetFlags -DDNETCONN
-#else
-#define DECnetFlags
-#endif
-#endif
 #ifndef ConnectionFlags
 #if HasStreams
 #define ConnectionFlags -DSTREAMSCONN
 #else
-#define ConnectionFlags -DTCPCONN -DUNIXCONN DECnetFlags
+#define ConnectionFlags -DTCPCONN -DUNIXCONN
 #endif
 #endif
 #if HasStickyDirBit
diff --git a/nx-X11/config/cf/host.def b/nx-X11/config/cf/host.def
index 0dccfad8b..efd1aad7c 100644
--- a/nx-X11/config/cf/host.def
+++ b/nx-X11/config/cf/host.def
@@ -430,13 +430,6 @@
 #endif /* #if defined(LinuxArchitecture) */
 
 /*
- * If you have Linux DECnet support, and want to build XFree86 with support
- * for connections over DECnet, uncomment this.
- *
-#define HasDECnet		YES
- */
-
-/*
  * To build static and shared libraries with debugging information, uncomment
  * this. Assumes you have Gcc2.
  * (If you don't have Gcc2, you can use the DebugLib{X11,...} variables
diff --git a/nx-X11/config/cf/linux.cf b/nx-X11/config/cf/linux.cf
index 9238b9e6f..c6ae58474 100644
--- a/nx-X11/config/cf/linux.cf
+++ b/nx-X11/config/cf/linux.cf
@@ -861,15 +861,8 @@ XCOMM binutils:	(LinuxBinUtilsMajorVersion)
 #define PamMiscLibraries	-lpam_misc
 #endif
 
-#ifndef HasDECnet
-#define HasDECnet		NO
-#endif
-#if HasDECnet
-# define ConnectionFlags	-DUNIXCONN -DTCPCONN -DDNETCONN
-# define ExtraLibraries		-ldnet
-#else
-# define ConnectionFlags	-DUNIXCONN -DTCPCONN
-#endif
+#define ConnectionFlags	-DUNIXCONN -DTCPCONN
+
 
 /* Some of these man page defaults are overriden in the above OS sections */
 #ifndef ManSuffix
diff --git a/nx-X11/config/cf/xorgsite.def b/nx-X11/config/cf/xorgsite.def
index 1614fce5e..f735495f8 100644
--- a/nx-X11/config/cf/xorgsite.def
+++ b/nx-X11/config/cf/xorgsite.def
@@ -276,13 +276,6 @@
 #define HasXdmAuth		YES
 
 /*
- * If you have Linux DECnet support, and want to build XFree86 with support
- * for connections over DECnet, uncomment this.
- *
-#define HasDECnet		YES
- */
-
-/*
  * To build static and shared libraries with debugging information, uncomment
  * this. Assumes you have Gcc2.
  * (If you don't have Gcc2, you can use the DebugLib{X11,...} variables
diff --git a/nx-X11/lib/X11/ConnDis.c b/nx-X11/lib/X11/ConnDis.c
index 46b71b23f..5d6f85aa7 100644
--- a/nx-X11/lib/X11/ConnDis.c
+++ b/nx-X11/lib/X11/ConnDis.c
@@ -145,14 +145,15 @@ static char *copystring (const char *src, int len)
  *
  *     [protocol/] [hostname] : [:] displaynumber [.screennumber]
  *
- * A string with exactly two colons seperating hostname from the display
- * indicates a DECnet style name.  Colons in the hostname may occur if an
- * IPv6 numeric address is used as the hostname.  An IPv6 numeric address
- * may also end in a double colon, so three colons in a row indicates an
- * IPv6 address ending in :: followed by :display.  To make it easier for
- * people to read, an IPv6 numeric address hostname may be surrounded by
- * [ ] in a similar fashion to the IPv6 numeric address URL syntax defined
- * by IETF RFC 2732.
+ * A string with exactly two colons seperating hostname from the
+ * display indicates a (now unsupported) DECnet style name.  Colons in
+ * the hostname may occur if an IPv6 numeric address is used as the
+ * hostname.  An IPv6 numeric address may also end in a double colon,
+ * so three colons in a row indicates an IPv6 address ending in ::
+ * followed by :display.  To make it easier for people to read, an
+ * IPv6 numeric address hostname may be surrounded by [ ] in a similar
+ * fashion to the IPv6 numeric address URL syntax defined by IETF RFC
+ * 2732.
  *
  * If no hostname and no protocol is specified, the string is interpreted
  * as the most efficient local connection to a server on the same machine.
@@ -188,7 +189,6 @@ _X11TransConnectDisplay (
     char *phostname = NULL;		/* start of host of display */
     char *pdpynum = NULL;		/* start of dpynum of display */
     char *pscrnum = NULL;		/* start of screen of display */
-    Bool dnet = False;			/* if true, then DECnet format */
     int idisplay = 0;			/* required display number */
     int iscreen = 0;			/* optional screen number */
     /*  int (*connfunc)(); */		/* method to create connection */
@@ -318,6 +318,7 @@ _X11TransConnectDisplay (
      * or two colons in the case of DECnet (DECnet Phase V allows a single
      * colon in the hostname).  (See note above regarding IPv6 numeric
      * addresses with triple colons or [] brackets.)
+     * FIXME: we do not support DECnet anymore, so maybe remove these checks?
      */
 
     lastp = p;
@@ -335,16 +336,7 @@ _X11TransConnectDisplay (
 	) {
 	/* DECnet display specified */
 
-#ifndef DNETCONN
 	goto bad;
-#else
-	dnet = True;
-	/* override the protocol specified */
-	if (pprotocol)
-	    Xfree (pprotocol);
-	pprotocol = copystring ("dnet", 4);
-	hostlen = lastc - 1 - lastp;
-#endif
     }
     else
 	hostlen = lastc - lastp;
@@ -482,7 +474,6 @@ _X11TransConnectDisplay (
      *     phostname                hostname string or NULL
      *     idisplay                 display number
      *     iscreen                  screen number
-     *     dnet                     DECnet boolean
      *
      * We can now decide which transport to use based on the ConnectionFlags
      * build parameter the hostname string.  If phostname is NULL or equals
@@ -654,7 +645,7 @@ _X11TransConnectDisplay (
 	original_hostname = NULL;
     }
 #endif
-    len = ((phostname ? strlen(phostname) : 0) + 1 + (dnet ? 1 : 0) +
+    len = ((phostname ? strlen(phostname) : 0) + 1 +
 	   strlen(pdpynum) + 1 + (pscrnum ? strlen(pscrnum) : 1) + 1);
     *fullnamep = (char *) Xmalloc (len);
     if (!*fullnamep) goto bad;
@@ -663,13 +654,13 @@ _X11TransConnectDisplay (
     if (phostname && strlen(phostname) > 11 && !strncmp(phostname, "/tmp/launch", 11))
 	sprintf (*fullnamep, "%s%s%d",
 	     (phostname ? phostname : ""),
-	     (dnet ? "::" : ":"),
+	     ":",
 	     idisplay);
     else
 #endif
     sprintf (*fullnamep, "%s%s%d.%d",
 	     (phostname ? phostname : ""),
-	     (dnet ? "::" : ":"),
+	     ":",
 	     idisplay, iscreen);
 
     *dpynump = idisplay;
@@ -1419,13 +1410,6 @@ GetAuthorization(
 	    break;
 	  }
 #endif /* AF_UNIX */
-#ifdef AF_DECnet
-	case AF_DECnet:
-	    /*
-	     * What is the defined encoding for this?
-	     */
-	    break;
-#endif /* AF_DECnet */
 	default:
 	    /*
 	     * Need to return some kind of errro status here.
diff --git a/nx-X11/lib/xtrans/Imakefile b/nx-X11/lib/xtrans/Imakefile
index b4b36685d..689bdd989 100644
--- a/nx-X11/lib/xtrans/Imakefile
+++ b/nx-X11/lib/xtrans/Imakefile
@@ -9,7 +9,6 @@ DEFINES = $(FAILDEFINES)
 HEADERS = \
 	Xtrans.h \
 	Xtrans.c \
-	Xtransdnet.c \
 	Xtransint.h \
 	Xtranslcl.c \
 	Xtransos2.c \
diff --git a/nx-X11/lib/xtrans/Xtrans.c b/nx-X11/lib/xtrans/Xtrans.c
index d665305bb..e53012e2f 100644
--- a/nx-X11/lib/xtrans/Xtrans.c
+++ b/nx-X11/lib/xtrans/Xtrans.c
@@ -93,9 +93,6 @@ Xtransport_table Xtransports[] = {
 #endif /* IPv6 */
     { &TRANS(SocketINETFuncs),	TRANS_SOCKET_INET_INDEX },
 #endif /* TCPCONN */
-#if defined(DNETCONN)
-    { &TRANS(DNETFuncs),	TRANS_DNET_INDEX },
-#endif /* DNETCONN */
 #if defined(UNIXCONN)
 #if !defined(LOCALCONN)
     { &TRANS(SocketLocalFuncs),	TRANS_SOCKET_LOCAL_INDEX },
@@ -206,7 +203,6 @@ TRANS(ParseAddress) (char *address, char **protocol, char **host, char **port)
      *
      * If the protocol part is missing, then assume TCP.
      * If the protocol part and host part are missing, then assume local.
-     * If a "::" is found then assume DNET.
      */
 
     char	*mybuf, *tmpptr;
@@ -289,22 +285,6 @@ TRANS(ParseAddress) (char *address, char **protocol, char **host, char **port)
 	return 0;
     }
 
-    /* Check for DECnet */
-
-    if ((mybuf != _host) && (*(mybuf - 1) == ':')
-#if defined(IPv6) && defined(AF_INET6)
-      /* An IPv6 address can end in :: so three : in a row is assumed to be
-	 an IPv6 host and not a DECnet node with a : in it's name, unless
-         DECnet is specifically requested */
-      && ( ((mybuf - 1) == _host) || (*(mybuf - 2) != ':') ||
-	((_protocol != NULL) && (strcmp(_protocol, "dnet") == 0)) )
-#endif
-	)
-    {
-	_protocol = "dnet";
-	*(mybuf - 1) = '\0';
-    }
-
     *mybuf ++= '\0';
 
     _host_len = strlen(_host);
@@ -420,7 +400,7 @@ TRANS(Open) (int type, char *address)
 
     PRMSG (2,"Open(%d,%s)\n", type, address, 0);
 
-#if defined(WIN32) && (defined(TCPCONN) || defined(DNETCONN))
+#if defined(WIN32) && defined(TCPCONN)
     if (TRANS(WSAStartup)())
     {
 	PRMSG (1,"Open: WSAStartup failed\n", 0, 0, 0);
diff --git a/nx-X11/lib/xtrans/Xtrans.h b/nx-X11/lib/xtrans/Xtrans.h
index 04f4138dd..e68657ef5 100644
--- a/nx-X11/lib/xtrans/Xtrans.h
+++ b/nx-X11/lib/xtrans/Xtrans.h
@@ -481,7 +481,7 @@ TRANS(GetHostname) (
     int 	/* maxlen */
 );
 
-#if defined(WIN32) && (defined(TCPCONN) || defined(DNETCONN))
+#if defined(WIN32) && defined(TCPCONN)
 int TRANS(WSAStartup)();
 #endif
 
diff --git a/nx-X11/lib/xtrans/Xtransdnet.c b/nx-X11/lib/xtrans/Xtransdnet.c
deleted file mode 100644
index a4abf42a4..000000000
--- a/nx-X11/lib/xtrans/Xtransdnet.c
+++ /dev/null
@@ -1,666 +0,0 @@
-/*
-
-Copyright 1993, 1994, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-*/
-
-/* Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name NCR not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission.  NCR and makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
- * NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
- * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef WIN32
-#include <netdnet/dn.h>
-#include <netdnet/dnetdb.h>
-#include <sys/ioctl.h>
-#endif /* !WIN32 */
-
-#include <stdio.h>
-
-#ifdef WIN32
-#define _WILLWINSOCK_
-#define BOOL wBOOL
-#undef Status
-#define Status wStatus
-#include <prgpre.h> /* PATHWORKS header normally in %MSTOOLS%\h\pathwork */
-#undef Status
-#define Status int
-#undef BOOL
-#include <nx-X11/Xw32defs.h>
-#undef close
-#define close closesocket
-#endif /* WIN32 */
-
-
-#if defined(X11_t)
-#define DNETOBJ "X$X"
-#endif
-#if defined(XIM_t)
-#define DNETOBJ "IMSERVER$"
-#endif
-#if defined(FS_t) || defined(FONT_t)
-#define DNETOBJ "X$FONT"
-#endif
-#if defined(ICE_t)
-#define DNETOBJ ""
-#endif
-#if defined(TEST_t)
-#define DNETOBJ "X$TEST"
-#endif
-
-
-/*
- * This is the DNET implementation of the X Transport service layer
- */
-
-/*
- * This function gets the local address of the socket and stores it in the
- * XtransConnInfo structure for the connection.
- */
-
-static int
-TRANS(DNETGetAddr) (XtransConnInfo ciptr)
-
-{
-    struct sockaddr_dn	sockname;
-    int			namelen = sizeof(sockname);
-
-    PRMSG (3,"DNETGetAddr(%x)\n", ciptr, 0, 0);
-
-    if (getsockname (ciptr->fd, (struct sockaddr *) &sockname, &namelen) < 0)
-    {
-	PRMSG (1,"DNETGetAddr: getsockname() failed: %d\n",
-	      EGET(), 0, 0);
-	return -1;
-    }
-
-
-    /*
-     * Everything looks good: fill in the XtransConnInfo structure.
-     */
-
-    if ((ciptr->addr = (char *) malloc (namelen)) == NULL)
-    {
-        PRMSG (1, "DNETGetAddr: Can't allocate space for the addr\n",
-	       0, 0, 0);
-        return -1;
-    }
-
-    ciptr->family = sockname.sdn_family;
-    ciptr->addrlen = namelen;
-    memcpy (ciptr->addr, &sockname, ciptr->addrlen);
-
-    return 0;
-}
-
-
-/*
- * This function gets the remote address of the socket and stores it in the
- * XtransConnInfo structure for the connection.
- */
-
-static int
-TRANS(DNETGetPeerAddr) (XtransConnInfo ciptr)
-
-{
-    struct sockaddr_dn	sockname;
-    int			namelen = sizeof(sockname);
-
-    PRMSG (3,"DNETGetPeerAddr(%x)\n", ciptr, 0, 0);
-
-    if (getpeername (ciptr->fd, (struct sockaddr *) &sockname, &namelen) < 0)
-    {
-	PRMSG (1,"DNETGetPeerAddr: getpeername() failed: %d\n",
-	      EGET(), 0, 0);
-	return -1;
-    }
-
-    /*
-     * Everything looks good: fill in the XtransConnInfo structure.
-     */
-
-    if ((ciptr->peeraddr = (char *) malloc (namelen)) == NULL)
-    {
-        PRMSG (1,
-	      "DNETGetPeerAddr: Can't allocate space for the addr\n",
-	      0, 0, 0);
-        return -1;
-    }
-
-    ciptr->peeraddrlen = namelen;
-    memcpy (ciptr->peeraddr, &sockname, ciptr->peeraddrlen);
-
-    return 0;
-}
-
-
-#ifdef TRANS_CLIENT
-
-static XtransConnInfo
-TRANS(DNETOpenCOTSClient) (Xtransport *thistrans, char *protocol, 
-			   char *host, char *port)
-
-{
-    XtransConnInfo	ciptr;
-
-    PRMSG (2,"DNETOpenCOTSClient(%s,%s,%s)\n", protocol, host, port);
-
-    if ((ciptr = (XtransConnInfo) calloc (
-	1, sizeof(struct _XtransConnInfo))) == NULL)
-    {
-	PRMSG (1, "DNETOpenCOTSClient: malloc failed\n", 0, 0, 0);
-	return NULL;
-    }
-
-    ciptr->index = 0;		/* only one form of DECnet */
-
-    /* nothing else to do here */
-
-    return ciptr;
-}
-
-#endif /* TRANS_CLIENT */
-
-
-#ifdef TRANS_SERVER
-
-static XtransConnInfo
-TRANS(DNETOpenCOTSServer) (Xtransport *thistrans, char *protocol, 
-			   char *host, char *port)
-
-{
-    XtransConnInfo	ciptr;
-
-    PRMSG (2,"DNETOpenCOTSServer(%s,%s,%s)\n", protocol, host, port);
-
-    if ((ciptr = (XtransConnInfo) calloc (
-	1, sizeof(struct _XtransConnInfo))) == NULL)
-    {
-	PRMSG (1, "DNETOpenCOTSServer: malloc failed\n", 0, 0, 0);
-	return NULL;
-    }
-
-    if ((ciptr->fd = socket (AF_DECnet, SOCK_STREAM, 0)) < 0)
-    {
-	free ((char *) ciptr);
-	return NULL;
-    }
-
-    ciptr->index = 0;		/* only one form of DECnet */
-
-    return (ciptr);
-}
-
-#endif /* TRANS_SERVER */
-
-
-#ifdef TRANS_CLIENT
-
-static XtransConnInfo
-TRANS(DNETOpenCLTSClient) (Xtransport *thistrans, char *protocol, 
-			   char *host, char *port)
-
-{
-    XtransConnInfo	ciptr;
-
-    PRMSG (2,"DNETOpenCLTSClient(%s,%s,%s)\n", protocol, host, port);
-
-    if ((ciptr = (XtransConnInfo) calloc (
-	1, sizeof (struct _XtransConnInfo))) == NULL)
-    {
-	PRMSG (1, "DNETOpenCLTSClient: malloc failed\n", 0, 0, 0);
-	return NULL;
-    }
-
-    ciptr->index = 0;		/* only one form of DECnet */
-
-    /* nothing else to do here */
-
-    return ciptr;
-}
-
-#endif /* TRANS_CLIENT */
-
-
-#ifdef TRANS_SERVER
-
-static XtransConnInfo
-TRANS(DNETOpenCLTSServer) (Xtransport *thistrans, char *protocol, 
-			   char *host, char *port)
-
-{
-    /* NEED TO IMPLEMENT */
-
-    PRMSG (2,"DNETOpenCLTSServer(%s,%s,%s)\n", protocol, host, port);
-    return NULL;
-}
-
-#endif /* TRANS_SERVER */
-
-
-#ifdef TRANS_REOPEN
-
-static XtransConnInfo
-TRANS(DNETReopenCOTSServer) (Xtransport *thistrans, int fd, char *port)
-
-{
-    XtransConnInfo	ciptr;
-
-    PRMSG (2,"DNETReopenCOTSServer(%d,%s)\n", fd, port, 0);
-
-    if ((ciptr = (XtransConnInfo) calloc (
-	1, sizeof(struct _XtransConnInfo))) == NULL)
-    {
-	PRMSG (1, "DNETReopenCOTSServer: malloc failed\n", 0, 0, 0);
-	return NULL;
-    }
-
-    ciptr->fd = fd;
-    ciptr->index = 0;		/* only one form of DECnet */
-
-    return (ciptr);
-}
-
-static XtransConnInfo
-TRANS(DNETReopenCLTSServer) (Xtransport *thistrans, int fd, char *port)
-
-{
-    XtransConnInfo	ciptr;
-
-    PRMSG (2,"DNETReopenCLTSServer(%d,%s)\n", fd, port, 0);
-
-    if ((ciptr = (XtransConnInfo) calloc (
-	1, sizeof(struct _XtransConnInfo))) == NULL)
-    {
-	PRMSG (1, "DNETReopenCLTSServer: malloc failed\n", 0, 0, 0);
-	return NULL;
-    }
-
-    ciptr->fd = fd;
-    ciptr->index = 0;		/* only one form of DECnet */
-
-    return (ciptr);
-}
-
-#endif /* TRANS_REOPEN */
-
-
-static int
-TRANS(DNETSetOption) (XtransConnInfo ciptr, int option, int arg)
-
-{
-    PRMSG (2,"DNETSetOption(%d,%d,%d)\n", ciptr->fd, option, arg);
-
-    return -1;
-}
-
-
-#ifdef TRANS_SERVER
-
-static int
-TRANS(DNETCreateListener) (XtransConnInfo ciptr, char *port, unsigned int flags)
-
-{
-    struct sockaddr_dn  dnsock;
-    int			fd = ciptr->fd;
-
-    PRMSG (3, "DNETCreateListener(%x,%d)\n", ciptr, fd, 0);
-
-    bzero ((char *) &dnsock, sizeof (dnsock));
-    dnsock.sdn_family = AF_DECnet;
-
-    if (port && *port )
-	sprintf (dnsock.sdn_objname, "%s%s", DNETOBJ, port);
-    else
-#ifdef X11_t
-	return -1;
-#else
-	sprintf (dnsock.sdn_objname, "%s%d", DNETOBJ, getpid ());
-#endif
-
-    dnsock.sdn_objnamel = strlen (dnsock.sdn_objname);
-
-    if (bind (fd, (struct sockaddr *) &dnsock, sizeof (dnsock)))
-    {
-	close (fd);
-	return -1;
-    }
-
-    if (listen (fd, 5))
-    {
-	close (fd);
-	return (-1);
-    }
-
-
-    /* Set a flag to indicate that this connection is a listener */
-
-    ciptr->flags = 1 | (ciptr->flags & TRANS_KEEPFLAGS);
-
-    return 0;
-}
-
-
-static XtransConnInfo
-TRANS(DNETAccept) (XtransConnInfo ciptr, int *status)
-
-{
-    XtransConnInfo	newciptr;
-    struct sockaddr_dn	sockname;
-    int			namelen = sizeof(sockname);
-
-    PRMSG (2, "DNETAccept(%x,%d)\n", ciptr, ciptr->fd, 0);
-
-    if ((newciptr = (XtransConnInfo) calloc(
-	1, sizeof (struct _XtransConnInfo))) == NULL)
-    {
-	PRMSG (1, "DNETAccept: malloc failed\n", 0, 0, 0);
-	*status = TRANS_ACCEPT_BAD_MALLOC;
-	return NULL;
-    }
-
-    if((newciptr->fd = accept (ciptr->fd,
-	(struct sockaddr *) &sockname, &namelen)) < 0)
-    {
-	PRMSG (1, "DNETAccept: accept() failed\n", 0, 0, 0);
-
-	free (newciptr);
-	*status = TRANS_ACCEPT_FAILED;
-	return NULL;
-    }
-
-    /*
-     * Get this address again because the transport may give a more 
-     * specific address now that a connection is established.
-     */
-
-    if (TRANS(DNETGetAddr) (newciptr) < 0)
-    {
-	PRMSG(1,
-	"DNETAccept: ...DNETGetAddr() failed:\n", 0, 0, 0);
-	close (newciptr->fd);
-	free (newciptr);
-	*status = TRANS_ACCEPT_MISC_ERROR;
-        return NULL;
-    }
-
-    if (TRANS(DNETGetPeerAddr) (newciptr) < 0)
-    {
-	PRMSG(1,
-	"DNETAccept: ...DNETGetPeerAddr() failed:\n", 0, 0, 0);
-
-	close (newciptr->fd);
-	if (newciptr->addr) free (newciptr->addr);
-	free (newciptr);
-	*status = TRANS_ACCEPT_MISC_ERROR;
-        return NULL;
-    }
-
-    *status = 0;
-
-    return newciptr;
-}
-
-#endif /* TRANS_SERVER */
-
-
-#ifdef TRANS_CLIENT
-
-#define OBJBUFSIZE 64
-
-static int
-TRANS(DNETConnect) (XtransConnInfo ciptr, char *host, char *port)
-
-{
-    char objname[OBJBUFSIZE];
-
-    extern int dnet_conn();
-    
-    PRMSG (2,"DNETConnect(%d,%s,%s)\n", ciptr->fd, host, port);
-
-#ifdef X11_t
-    /*
-     * X has a well known port, that is transport dependent. It is easier
-     * to handle it here, than try and come up with a transport independent
-     * representation that can be passed in and resolved the usual way.
-     *
-     * The port that is passed here is really a string containing the idisplay
-     * from ConnectDisplay().
-     */
-
-    if (is_numeric (port))
-    {
-	short tmpport = (short) atoi (port);
-
-	sprintf (objname, "X$X%d", tmpport);
-    }
-    else
-#endif
-	strncpy(objname, port, OBJBUFSIZE);
-
-
-    /*
-     * Do the connect
-     */
-
-    if (!host) host = "0";
-
-    if ((ciptr->fd = dnet_conn (host, objname, SOCK_STREAM, 0, 0, 0, 0)) < 0)
-    {
-	return TRANS_CONNECT_FAILED;
-    }
-
-
-    /*
-     * Sync up the address fields of ciptr.
-     */
-
-    if (TRANS(DNETGetAddr) (ciptr) < 0)
-    {
-	PRMSG (1,
-	      "DNETConnect: ...DNETGetAddr() failed:\n", 0, 0, 0);
-	return TRANS_CONNECT_FAILED;
-    }
-
-    if (TRANS(DNETGetPeerAddr) (ciptr) < 0)
-    {
-	PRMSG (1,
-	      "DNETConnect: ...DNETGetPeerAddr() failed:\n",
-	      0, 0, 0);
-	return TRANS_CONNECT_FAILED;
-    }
-
-    return 0;
-}
-
-#endif /* TRANS_CLIENT */
-
-
-static int
-TRANS(DNETBytesReadable) (XtransConnInfo ciptr, BytesReadable_t *pend)
-
-{
-    PRMSG (2,"DNETBytesReadable(%x,%d,%x)\n", ciptr, ciptr->fd, pend);
-
-#ifdef WIN32
-    {
-	int ret = ioctlsocket ((SOCKET) ciptr->fd, FIONREAD, (u_long *) pend);
-	errno = WSAGetLastError();
-	return ret;
-    }
-#else
-    return ioctl(ciptr->fd, FIONREAD, (char *)pend);
-#endif /* WIN32 */
-}
-
-
-static int
-TRANS(DNETRead) (XtransConnInfo ciptr, char *buf, int size)
-
-{
-    PRMSG (2,"DNETRead(%d,%x,%d)\n", ciptr->fd, buf, size);
-
-#ifdef WIN32
-    {
-	int ret = recv ((SOCKET)ciptr->fd, buf, size, 0);
-	errno = WSAGetLastError();
-	return ret;
-    }
-#else
-    return read (ciptr->fd, buf, size);
-#endif /* WIN32 */
-}
-
-
-static int
-TRANS(DNETWrite) (XtransConnInfo ciptr, char *buf, int size)
-
-{
-    PRMSG (2,"DNETWrite(%d,%x,%d)\n", ciptr->fd, buf, size);
-
-#ifdef WIN32
-    {
-	int ret = send ((SOCKET)ciptr->fd, buf, size, 0);
-	errno = WSAGetLastError();
-	return ret;
-    }
-#else
-    return write (ciptr->fd, buf, size);
-#endif /* WIN32 */
-}
-
-
-static int
-TRANS(DNETReadv) (XtransConnInfo ciptr, struct iovec *buf, int size)
-
-{
-    PRMSG (2,"DNETReadv(%d,%x,%d)\n", ciptr->fd, buf, size);
-
-    return READV (ciptr, buf, size);
-}
-
-
-static int
-TRANS(DNETWritev) (XtransConnInfo ciptr, struct iovec *buf, int size)
-
-{
-    PRMSG (2,"DNETWritev(%d,%x,%d)\n", ciptr->fd, buf, size);
-
-    return WRITEV (ciptr, buf, size);
-}
-
-
-static int
-TRANS(DNETDisconnect) (XtransConnInfo ciptr)
-
-{
-    PRMSG (2,"DNETDisconnect(%x,%d)\n", ciptr, ciptr->fd, 0);
-
-#ifdef WIN32
-    {
-	int ret = shutdown (ciptr->fd, 2);
-	errno = WSAGetLastError();
-	return ret;
-    }
-#else
-    return shutdown (ciptr->fd, 2); /* disallow further sends and receives */
-#endif
-}
-
-
-static int
-TRANS(DNETClose) (XtransConnInfo ciptr)
-
-{
-    PRMSG (2,"DNETClose(%x,%d)\n", ciptr, ciptr->fd, 0);
-
-#ifdef WIN32
-    {
-	int ret = close (ciptr->fd);
-	errno = WSAGetLastError();
-	return ret;
-    }
-#else
-    return close (ciptr->fd);
-#endif
-}
-
-
-Xtransport	TRANS(DNETFuncs) = {
-    /* DNET Interface */
-    "dnet",
-    0,
-#ifdef TRANS_CLIENT
-    TRANS(DNETOpenCOTSClient),
-#endif /* TRANS_CLIENT */
-#ifdef TRANS_SERVER
-    TRANS(DNETOpenCOTSServer),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_CLIENT
-    TRANS(DNETOpenCLTSClient),
-#endif /* TRANS_CLIENT */
-#ifdef TRANS_SERVER
-    TRANS(DNETOpenCLTSServer),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_REOPEN
-    TRANS(DNETReopenCOTSServer),
-    TRANS(DNETReopenCLTSServer),
-#endif /* TRANS_REOPEN */
-    TRANS(DNETSetOption),
-#ifdef TRANS_SERVER
-    TRANS(DNETCreateListener),
-    NULL,		       			/* ResetListener */
-    TRANS(DNETAccept),
-#endif /* TRANS_SERVER */
-#ifdef TRANS_CLIENT
-    TRANS(DNETConnect),
-#endif /* TRANS_CLIENT */
-    TRANS(DNETBytesReadable),
-    TRANS(DNETRead),
-    TRANS(DNETWrite),
-    TRANS(DNETReadv),
-    TRANS(DNETWritev),
-    TRANS(DNETDisconnect),
-    TRANS(DNETClose),
-    TRANS(DNETClose),
-};
diff --git a/nx-X11/lib/xtrans/Xtransutil.c b/nx-X11/lib/xtrans/Xtransutil.c
index 03bbce188..99af01747 100644
--- a/nx-X11/lib/xtrans/Xtransutil.c
+++ b/nx-X11/lib/xtrans/Xtransutil.c
@@ -158,20 +158,6 @@ TRANS(ConvertAddress)(int *familyp, int *addrlenp, Xtransaddr **addrp)
 #endif /* IPv6 */
 #endif /* defined(TCPCONN) || defined(STREAMSCONN) */
 
-#if defined(DNETCONN)
-    case AF_DECnet:
-    {
-	struct sockaddr_dn saddr;
-
-	memcpy (&saddr, *addrp, sizeof (struct sockaddr_dn));
-
-	*familyp=FamilyDECnet;
-	*addrlenp=sizeof(struct dn_naddr);
-	memcpy(*addrp,&saddr.sdn_add,*addrlenp);
-
-	break;
-    }
-#endif /* defined(DNETCONN) */
 
 #if defined(UNIXCONN) || defined(LOCALCONN) || defined(OS2PIPECONN)
     case AF_UNIX:
@@ -297,18 +283,6 @@ TRANS(GetMyNetworkId) (XtransConnInfo ciptr)
     }
 #endif /* defined(TCPCONN) || defined(STREAMSCONN) */
 
-#if defined(DNETCONN)
-    case AF_DECnet:
-    {
-	struct sockaddr_dn *saddr = (struct sockaddr_dn *) addr;
-
-	networkId = (char *) malloc (
-	    13 + strlen (hostnamebuf) + saddr->sdn_objnamel);
-	sprintf (networkId, "dnet/%s::%s",
-	    hostnamebuf, saddr->sdn_objname);
-	break;
-    }
-#endif /* defined(DNETCONN) */
 
     default:
 	break;
@@ -429,22 +403,6 @@ TRANS(GetPeerNetworkId) (XtransConnInfo ciptr)
 
 #endif /* defined(TCPCONN) || defined(STREAMSCONN) */
 
-#if defined(DNETCONN)
-    case AF_DECnet:
-    {
-	struct sockaddr_dn *saddr = (struct sockaddr_dn *) peer_addr;
-	struct nodeent *np;
-
-	if (np = getnodebyaddr(saddr->sdn_add.a_addr,
-	    saddr->sdn_add.a_len, AF_DECnet)) {
-	    sprintf(addrbuf, "%s:", np->n_name);
-	} else {
-	    sprintf(addrbuf, "%s:", dnet_htoa(&saddr->sdn_add));
-	}
-	addr = addrbuf;
-	break;
-    }
-#endif /* defined(DNETCONN) */
 
     default:
 	return (NULL);
@@ -464,7 +422,7 @@ TRANS(GetPeerNetworkId) (XtransConnInfo ciptr)
 #endif /* ICE_t */
 
 
-#if defined(WIN32) && (defined(TCPCONN) || defined(DNETCONN))
+#if defined(WIN32) && defined(TCPCONN)
 int
 TRANS(WSAStartup) (void)
 {
diff --git a/nx-X11/lib/xtrans/transport.c b/nx-X11/lib/xtrans/transport.c
index e1a8b45ec..fe0cff24d 100644
--- a/nx-X11/lib/xtrans/transport.c
+++ b/nx-X11/lib/xtrans/transport.c
@@ -61,9 +61,6 @@ from The Open Group.
 
 #include "Xtransint.h"
 
-#ifdef DNETCONN
-#include "Xtransdnet.c"
-#endif
 #ifdef LOCALCONN
 #include "Xtranslcl.c"
 #endif
diff --git a/nx-X11/programs/Xserver/hw/nxagent/man/nxagent.1 b/nx-X11/programs/Xserver/hw/nxagent/man/nxagent.1
index 03c5de3b5..769367c54 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/man/nxagent.1
+++ b/nx-X11/programs/Xserver/hw/nxagent/man/nxagent.1
@@ -852,7 +852,7 @@ property Woo-Hoo	OhBoy = "*son"	ad
 .fi
 .SH "NETWORK CONNECTIONS"
 The X server supports client connections via a platform-dependent subset of
-the following transport types: TCP\/IP, Unix Domain sockets, DECnet,
+the following transport types: TCP\/IP, Unix Domain sockets
 and several varieties of SVR4 local connections.  See the DISPLAY
 NAMES section of the \fIX\fP(__miscmansuffix__) manual page to learn how to
 specify which transport type clients should try to use.
@@ -882,9 +882,9 @@ If no other authorization mechanism is being used,
 this list initially consists of the host on which the server is running as
 well as any machines listed in the file \fI/etc/X\fBn\fI.hosts\fR, where
 \fBn\fP is the display number of the server.  Each line of the file should
-contain either an Internet hostname (e.g. expo.lcs.mit.edu) or a DECnet
-hostname in double colon format (e.g. hydra::) or a complete name in the format
-\fIfamily\fP:\fIname\fP as described in the \fIxhost\fP(1) manual page.
+contain either an Internet hostname (e.g. expo.lcs.mit.edu) or a complete
+name in the format \fIfamily\fP:\fIname\fP as described in the
+\fIxhost\fP(1) manual page.
 There should be no leading or trailing spaces on any lines.  For example:
 .sp
 .in +8
diff --git a/nx-X11/programs/Xserver/os/access.c b/nx-X11/programs/Xserver/os/access.c
index 532e32f68..54d1b72bf 100644
--- a/nx-X11/programs/Xserver/os/access.c
+++ b/nx-X11/programs/Xserver/os/access.c
@@ -87,10 +87,6 @@ SOFTWARE.
 #if defined(TCPCONN) || defined(STREAMSCONN) || defined(ISC) || defined(__SCO__)
 #include <netinet/in.h>
 #endif /* TCPCONN || STREAMSCONN || ISC || __SCO__ */
-#ifdef DNETCONN
-#include <netdnet/dn.h>
-#include <netdnet/dnetdb.h>
-#endif
 
 #ifdef HAS_GETPEERUCRED
 # include <ucred.h>
@@ -740,35 +736,6 @@ DefineSelf (int fd)
     int 		family;
     register HOST 	*host;
     
-#ifdef DNETCONN
-    struct dn_naddr *dnaddr = getnodeadd();
-    /*
-     * AF_DECnet may not be listed in the interface list.  Instead use
-     * the supported library call to find out the local address (if any).
-     */
-    if (dnaddr)
-    {    
-	addr = (unsigned char *) dnaddr;
-	len = dnaddr->a_len + sizeof(dnaddr->a_len);
-	family = FamilyDECnet;
-	for (host = selfhosts;
-	     host && !addrEqual (family, addr, len, host);
-	     host = host->next)
-	    ;
-        if (!host)
-	{
-	    MakeHost(host,len)
-	    if (host)
-	    {
-		host->family = family;
-		host->len = len;
-		acopy(addr, host->addr, len);
-		host->next = selfhosts;
-		selfhosts = host;
-	    }
-	}
-    }
-#endif /* DNETCONN */
 #ifndef HAS_GETIFADDRS
 
     len = sizeof(buf);
@@ -823,13 +790,6 @@ DefineSelf (int fd)
 	len = ifraddr_size (IFR_IFR_ADDR);
 	family = ConvertAddr ((struct sockaddr *) &IFR_IFR_ADDR, 
 	  			&len, (void **)&addr);
-#ifdef DNETCONN
-	/*
-	 * DECnet was handled up above.
-	 */
-	if (family == AF_DECnet)
-	    continue;
-#endif /* DNETCONN */
         if (family == -1 || family == FamilyLocal)
 	    continue;
 #if defined(IPv6) && defined(AF_INET6)
@@ -975,10 +935,6 @@ DefineSelf (int fd)
 	return;
     }
     for (ifr = ifap; ifr != NULL; ifr = ifr->ifa_next) {
-#ifdef DNETCONN
-	if (ifr->ifa_addr.sa_family == AF_DECnet) 
-	    continue;
-#endif /* DNETCONN */
 	len = sizeof(*(ifr->ifa_addr));
 	family = ConvertAddr(ifr->ifa_addr, &len, (void **)&addr);
 	if (family == -1 || family == FamilyLocal) 
@@ -1155,21 +1111,14 @@ ResetHosts (char *display)
     char		*ptr;
     int                 i, hostlen;
 #if ((defined(TCPCONN) || defined(STREAMSCONN) || defined(MNX_TCPCONN)) && \
-     (!defined(IPv6) || !defined(AF_INET6))) || defined(DNETCONN)
+     (!defined(IPv6) || !defined(AF_INET6)))
     union {
         struct sockaddr	sa;
 #if defined(TCPCONN) || defined(STREAMSCONN) || defined(MNX_TCPCONN)
 	struct sockaddr_in in;
 #endif /* TCPCONN || STREAMSCONN */
-#ifdef DNETCONN
-	struct sockaddr_dn dn;
-#endif
     }			saddr;
 #endif
-#ifdef DNETCONN
-    struct nodeent 	*np;
-    struct dn_naddr 	dnaddr, *dnaddrp, *dnet_addr();
-#endif
     int			family = 0;
     void		*addr = NULL;
     int 		len;
@@ -1231,13 +1180,6 @@ ResetHosts (char *display)
 	}
 #endif
 #endif
-#ifdef DNETCONN
-	else if (!strncmp("dnet:", lhostname, 5))
-	{
-	    family = FamilyDECnet;
-	    hostname = ohostname + 5;
-	}
-#endif
 #ifdef SECURE_RPC
 	else if (!strncmp("nis:", lhostname, 4))
 	{
@@ -1261,32 +1203,6 @@ ResetHosts (char *display)
 	    }
 	}
 	else
-#ifdef DNETCONN
-    	if ((family == FamilyDECnet) || ((family == FamilyWild) &&
-	    (ptr = strchr(hostname, ':')) && (*(ptr + 1) == ':') &&
-	    !(*ptr = '\0')))	/* bash trailing colons if necessary */
-	{
-    	    /* node name (DECnet names end in "::") */
-	    dnaddrp = dnet_addr(hostname);
-    	    if (!dnaddrp && (np = getnodebyname (hostname)))
-	    {
-		/* node was specified by name */
-		saddr.sa.sa_family = np->n_addrtype;
-		len = sizeof(saddr.sa);
-		if (ConvertAddr (&saddr.sa, &len, (void **)&addr) == FamilyDECnet)
-		{
-		    bzero ((char *) &dnaddr, sizeof (dnaddr));
-		    dnaddr.a_len = np->n_length;
-		    acopy (np->n_addr, dnaddr.a_addr, np->n_length);
-		    dnaddrp = &dnaddr;
-		}
-    	    }
-	    if (dnaddrp)
-		(void) NewHost(FamilyDECnet, (void *)dnaddrp,
-			(int)(dnaddrp->a_len + sizeof(dnaddrp->a_len)), FALSE);
-    	}
-	else
-#endif /* DNETCONN */
 #ifdef SECURE_RPC
 	if ((family == FamilyNetname) || (strchr(hostname, '@')))
 	{
@@ -1542,7 +1458,6 @@ AddHost (ClientPtr	client,
 #if defined(IPv6) && defined(AF_INET6)
     case FamilyInternet6:
 #endif
-    case FamilyDECnet:
     case FamilyChaos:
     case FamilyServerInterpreted:
 	if ((len = CheckAddr (family, pAddr, length)) < 0)
@@ -1639,7 +1554,6 @@ RemoveHost (
 #if defined(IPv6) && defined(AF_INET6)
     case FamilyInternet6:
 #endif
-    case FamilyDECnet:
     case FamilyChaos:
     case FamilyServerInterpreted:
     	if ((len = CheckAddr (family, pAddr, length)) < 0)
@@ -1744,21 +1658,6 @@ CheckAddr (
         break;
 #endif
 #endif 
-#ifdef DNETCONN
-      case FamilyDECnet:
-        {
-	    struct dn_naddr *dnaddr = (struct dn_naddr *) pAddr;
-
-	    if ((length < sizeof(dnaddr->a_len)) ||
-		(length < dnaddr->a_len + sizeof(dnaddr->a_len)))
-		len = -1;
-	    else
-		len = dnaddr->a_len + sizeof(dnaddr->a_len);
-	    if (len > sizeof(struct dn_naddr))
-		len = -1;
-	}
-        break;
-#endif
       case FamilyServerInterpreted:
 	len = siCheckAddr(pAddr, length);
 	break;
@@ -1861,15 +1760,6 @@ ConvertAddr (
     }
 #endif
 #endif
-#ifdef DNETCONN
-    case AF_DECnet:
-	{
-	    struct sockaddr_dn *sdn = (struct sockaddr_dn *) saddr;
-	    *len = sdn->sdn_nodeaddrl + sizeof(sdn->sdn_nodeaddrl);
-	    *addr = (void *) &(sdn->sdn_add);
-	}
-        return FamilyDECnet;
-#endif
 #ifdef CHAOSCONN
     case AF_CHAOS:
 	{
diff --git a/nx-X11/programs/Xserver/os/connection.c b/nx-X11/programs/Xserver/os/connection.c
index 9cba17864..a7b6be6b0 100644
--- a/nx-X11/programs/Xserver/os/connection.c
+++ b/nx-X11/programs/Xserver/os/connection.c
@@ -156,10 +156,6 @@ extern __const__ int _nfiles;
 #define Pid_t pid_t
 #endif
 
-#ifdef DNETCONN
-#include <netdnet/dn.h>
-#endif /* DNETCONN */
-
 int lastfdesc;			/* maximum file descriptor */
 
 fd_set WellKnownConnections;	/* Listener mask */
@@ -620,12 +616,6 @@ AuthAudit (ClientPtr client, Bool letin,
 	    break;
 #endif
 #endif
-#ifdef DNETCONN
-	case AF_DECnet:
-	    sprintf(out, "DN %s",
-		    dnet_ntoa(&((struct sockaddr_dn *) saddr)->sdn_add));
-	    break;
-#endif
 	default:
 	    strcpy(out, "unknown address");
 	}
diff --git a/nx-X11/programs/Xserver/os/xdmcp.c b/nx-X11/programs/Xserver/os/xdmcp.c
index d84fe2906..f61321f23 100644
--- a/nx-X11/programs/Xserver/os/xdmcp.c
+++ b/nx-X11/programs/Xserver/os/xdmcp.c
@@ -1572,7 +1572,7 @@ get_addr_by_name(
 #ifdef XTHREADS_NEEDS_BYNAMEPARAMS
     _Xgethostbynameparams hparams;
 #endif
-#if defined(WIN32) && (defined(TCPCONN) || defined(DNETCONN))
+#if defined(WIN32) && defined(TCPCONN)
     _XSERVTransWSAStartup(); 
 #endif
     if (!(hep = _XGethostbyname(namestr, hparams)))