Import ncpfs 2.0.3

BUGS

@@ -3,17 +3,20 @@ them to be bugs.
 
 But there are really problems that might be fixed in the future.
 
-'df' returns 0:
-Free disk space is distributed among the volumes in NetWare. df is
-only able to report one number per mounted filesystem. As connections
-are quite expensive for NetWare (with lwared that might change ...), I
-rejected the alternative to mount only a single volume for a unix
-mount point. So I simply return 0.
+-------------------------------------------------------------------------------
 
+'df' returns 0: Free disk space is distributed among the volumes in
+NetWare. df is only able to report one number per mounted
+filesystem. As connections are quite expensive for NetWare (with
+mars_nwe and lwared that might change ...), I rejected the alternative
+to mount only a single volume for a unix mount point. So I simply
+return 0.
 
-In your kernel log, there will appear messages like
+-------------------------------------------------------------------------------
+
+If you use Linux 1.2.x, In your kernel log there will appear messages
+like
 
 Nov 25 16:09:08 lx01 kernel: alloc_skb called nonatomically from interrupt 0000002e
 
-These are a bit annoying, but completely harmless. Maybe this will be
-fixed in the future.
+These are a bit annoying, but completely harmless.

Changes

@@ -0,0 +1,152 @@
+I only began this file with ncpfs-0.12. If you're interested in older
+versions, you can find them on ftp.gwdg.de:/pub/linux/misc/ncpfs/old.
+
+ncpfs-2.0.2 -> ncpfs-2.0.3
+- Removed the kernel-2.0 directory. Linus took the patch into 2.0.8.
+  So, if you want to use long file name support, upgrade to Linux
+  kernel version 2.0.8.
+- Applied the lfn patch to the kernel-1.2 module with some light
+  testing. If you experience problems, tell it to me, and use the
+  ncpfs-2.0.2 kernel module, or upgrade to Linux 2.0.8.
+- Added unencrypted login when no crypt key is returned.  
+- Hopefully improved error messages a bit
+- Added some values to ipxparse
+- For ELF systems, moved ncplib to /lib/libncp.so.1.x. This saves
+  about 1MB of disk space. As ncpfs grows, the saving will
+  increase. Please look at the Makefile to enable this.
+- Enhanced nwfsinfo a bit. (Even with a manpage!)
+- Added nwuserlist.
+
+ncpfs-2.0.1 -> ncpfs-2.0.2
+- Added some values to ipxparse.
+- Added a patch against 2.0.7 for long file names support. I did not
+  apply this change to the 1.2-module. Please upgrade to 2.0.7 if you
+  want to use long file names.
+- nwbpvalues can print ITEM properties
+
+ncpfs-2.0.0 -> ncpfs-2.0.1
+- Added some values to ipxparse.
+- Added the little bindery utilities. Maybe someone has the time to 
+  write a shellscript named 'nwadduser' ?
+- Fixed a bug that made the __255 message reappear. Many thanks to
+  Guntram Blom for his detailed bug report.
+- Fixed a bug that made ncpfs incompatible with W95's server
+  capabilities. Thanks to Tomasz Babczynski
+  <faster@dino.ict.pwr.wroc.pl> for this one.
+
+ncpfs-0.24 -> ncpfs-2.0.0
+- Changed the numbering scheme :-).
+- Added npasswd. Many thanks to Guntram Blom for his work!
+- Hopefully improved error messages a bit
+- Hopefully made slist a bit more robust
+
+ncpfs-0.23 -> ncpfs-0.24
+- Fixed a bug that made it impossible to umount a filesystem after you
+  tried 'mkdir .' or 'mkdir ..'.
+- Fixed a bad race condition when opening files.
+- Made the default timeout values more robust.
+
+ncpfs-0.22 -> ncpfs-0.23
+- Fixed a memory allocation problem in nwmsg.c. Thanks to 
+  Andrew Ross <anr1001@hermes.cam.ac.uk>
+- slist hopefully does not ask for a password anymore.
+- cleaned up error messages a bit.
+- ncpmount now calls modprobe instead of insmod.
+
+ncpfs-0.21 -> ncpfs-0.22
+- removed a bad race condition in kernel-1.2/src/dir.c.
+- handle 0x9999-responses from the ncp server correctly.
+- Bindery functions in ncplib.c by Brian G. Reid (breid@tim.com)
+- set blocksize to 512 to satisfy 'du -k'
+
+ncpfs-0.20 -> ncpfs-0.21
+- Included two bugfixes in ncplib.c found by Jeff Buhrt
+  <buhrt@iquest.net>.
+- Included a bugfix in kernel code that could only show for servers
+  that do not support namespace calls. I should have tried ncpfs
+  against lwared... Thanks to Neil Turton <ndt1001@chu.cam.ac.uk> for
+  this fix.
+
+ncpfs-0.19 -> ncpfs-0.20
+- Changed the home site for ncpfs from linux01.gwdg.de:/pub/ncpfs
+  to ftp.gwdg.de:/pub/linux/misc/ncpfs. linux01 will remain available,
+  but we would like to reduce the load on that machine. Sites
+  mirroring linux01 please redirect your mirror software to
+  ftp.gwdg.de. Thanks.
+- Removed a bug in ncplib.c that made slist require a full
+  login. Thanks to Neil Turton <ndt1001@chu.cam.ac.uk> for the hint.
+- The first real user contribution: ncopy by Brian G. Reid
+  (breid@tim.com) and Tom C. Henderson (thenderson@tim.com). Many
+  thanks to you! If you find bugs in ncopy, tell them, not me ;-)
+- Handle expired passwords. Thanks to "Mathew Lim" <M.Lim@sp.ac.sg>
+  for the hint.
+
+ncpfs-0.18 -> ncpfs-0.19
+
+- hacked around in ncplib.[ch] quite heavily.
+- SAP handling in ipxparse.c. Thanks to Jeff Buhrt <buhrt@iquest.net>
+- Changed error handling to use the com_err library. This should
+  eventually provide better error messages, because it's now much
+  easier to define nice messages.
+- If no server is active, report this correctly
+- added nsend
+
+ncpfs-0.17 -> ncpfs-0.18
+
+- Another attempt at solving the problem that -n is not working.
+- Forgot nprint in 0.17 util/Makefile.
+- nprint left connections open when it fails
+- added options -r and -t to ncpmount to tune ncpfs connections.
+
+ncpfs-0.16 -> ncpfs-0.17
+
+- Changed the name of fsinfo to nwfsinfo, to avoid a name clash with
+  the X windows utility. Thanks to Henning Brockfeld
+  <Henning.Brockfeld@lrz.uni-muenchen.de> for this hint. (still
+  waiting for your scripts.. :-))
+- made nwmsg available. This enables you to receive NetWare user
+  broadcast messages. Please note that you need at least kernel 1.3.68
+  for this feature.
+- pserver now prints debugging output via syslog().
+- Included ipxdump, a nice little utility, that has helped some
+  people.
+
+- And now the big one: you can re-export ncpfs-mounted directories
+  with nfsd! You have to mount single volumes by specifying -V volume
+  to ncpmount, and call nfsd and mountd with the option --re-export.  
+  See the manual page of ncpmount for more information. Please note
+  that I will send Linus the required patch on 1. March 1996, so you
+  will have to use kernel 1.2.13 or wait at least for 1.3.70.
+
+ncpfs-0.15 -> ncpfs-0.16
+
+- Included ipx-1.0, made available by Greg Page <greg@caldera.com>,
+  Caldera
+- Made -n work for password-less accounts. Thanks to Alexander Jolk
+  <jolk@ap-pc513b.physik.uni-karlsruhe.de>.
+- Fixed the kerneld support.
+- Fixed the NetWare 4.1 problem. Many thanks to
+  Chatchai JANTARAPRIM <chat@ratree.psu.ac.th> and 
+  hitesh.soneji@industry.net for their patience.
+
+ncpfs-0.14 -> ncpfs-0.15
+
+- A bug fixed that made normal mounting impossible. It was too late
+  yesterday. Sorry
+- Manpage for pserver.c
+
+ncpfs-0.13 -> ncpfs-0.14
+
+- Improvements of manual pages by B. Galliart <bgallia@luc.edu> and
+  Terry Dawson <terry@perf.no.itg.telecom.com.au>
+- fsinfo
+- pserver.c. Please see this as ALPHA software. There is no
+  documentation, and it is not tested enough. But it might be useful for
+  you. 
+
+ncpfs-0.12 -> ncpfs-0.13
+
+- support for automatic loading of ncpfs.o by kerneld.
+  Thanks to Steven N. Hirsch <hirsch@emba.uvm.edu>.
+- A subtle problem in the read routines has been removed by Uwe Bonnes
+  <bon@elektron.ikp.physik.th-darmstadt.de>. Thanks a lot.

FAQ

@@ -0,0 +1,67 @@
+There is certainly not enough material to call this an FAQ, but some
+questions reach me regularly. Probably the documenation is not clear
+enough.
+
+-------------------------------------------------------------------------------
+
+Q: The ncpfs utilities like slist or ncpmount tell me that they can
+   not find a server, although I'm sure there are servers on my
+   net. What's wrong?
+
+You probably used 
+
+ipx_configure --auto_interface=on --auto_primary=on 
+
+and you have Windows (95?) workstations on your network. Windows 95
+makes Linux configure IPX interfaces for non-existent frame types. To
+solve this problem, you have to configure your IPX interface manually
+with the command
+
+ipx_interface add -p <device> <frame>
+
+For <device> use eth0, eth1 or whatever you network adapter is
+called. The value for <frame> must match the frame type used on your
+network. Possible values are 802.2, 802.3, SNAP and EtherII.
+
+-------------------------------------------------------------------------------
+
+Q: I have difficulties with NetWare 4.1. What can I do?
+
+To be honest, I do not really know. Currently my only test equipment
+is a NetWare 3.11 server. You should make your 4.1 Server as
+3.x-compatible as it can be. As I do not know 4.1, you are on your own
+doing this.
+
+A promising hint that has already helped some people is to switch off
+packet signatures on the 4.1 server, as ncpfs does not support them.
+
+-------------------------------------------------------------------------------
+
+Q: When I re-export ncpfs-mounted directories via nfs, I get messages like
+   'pwd: cannot get current directory', and other strange things happen to
+   the nfs clients. What's wrong?
+
+When you want to export a directory via NFS, you have to do two things:
+
+- You have to invoke mountd and nfsd with the option --re-export. On my
+  computer, both are invoked at system startup from the file
+  /etc/rc.d/rc.inet2.
+
+- You can not export a complete NetWare server hierarchy with all volumes
+  under a single mount point. You have to mount a single server volume to
+  make it re-exportable. Invoke ncpmount with the option -V volume to do
+  this.
+
+-------------------------------------------------------------------------------
+
+Q: When I compile ncpfs, I get a message like the following:
+
+make[1]: Entering directory `/home/me/netware/ncpfs/kernel-1.2/src'
+gcc -D__KERNEL__ -I. -Wall -Wstrict-prototypes -O2 -DMODULE -fomit-frame-pointer -I/home/me/netware/ncpfs/kernel-1.2 -DNCPFS_VERSION=\"0.17\"  -c dir.c
+dir.c:36: warning: `struct dirent' declared inside parameter list
+dir.c:36: warning: its scope is only this definition or declaration,
+...
+
+You try to compile the part of ncpfs that is meant for kernel 1.2.13 under
+kernel 1.3.x. Please look at the Makefile and comment out the
+corresponding lines.

Makefile

@@ -2,37 +2,50 @@
 # Makefile for the linux ncp-filesystem routines.
 #
 
-KERNEL = 1.2
+VERSION = 2.0.3
 
-INCLUDES =  -I/usr/src/linux/include -Ikernel
-BINDIR = ./bin
+# If you are using kerneld to autoload ncp support,
+# uncomment this (kerneld is in linux since about 1.3.57):
+#KERNELD = -DHAVE_KERNELD
 
-CFLAGS = -Wall $(INCLUDES)
-CC = gcc
+# If your system is ELF, please uncomment the following line:
+#HAVE_ELF=yes
 
-all: kernel
-	make -C util
-	make -C kernel/src ncpfs.o
-	cp kernel/src/ncpfs.o bin
+TOPDIR = $(shell pwd)
+BINDIR = /usr/local/bin
+SBINDIR = /sbin
+INTERM_BINDIR = $(TOPDIR)/bin
+SUBDIRS = util ipx-1.0 man
 
-kernel:
-	rm -f kernel
-	ln -s kernel-$(KERNEL) kernel
+KVERSION=$(shell uname -r | cut -b1-3)
+
+ifeq ($(KVERSION),1.2)
+SUBDIRS += kernel-1.2/src
+INCLUDES = -I$(TOPDIR)/kernel-1.2
+endif
+
+export INCLUDES BINDIR INTERM_BINDIR SBINDIR KERNELD VERSION HAVE_ELF
+
+all:
+	for i in $(SUBDIRS); do make -C $$i all; done
 
 dep:
-	$(CPP) -M $(INCLUDES) *.c > .depend
+	for i in $(SUBDIRS); do	make -C $$i dep; done
+
+install:
+	for i in $(SUBDIRS); do	make -C $$i install; done
 
 clean:
-	rm -f kernel
 	rm -f `find . -type f -name '*.o' -print`
 	rm -f `find . -type f -name '*~' -print`
 	rm -f `find . -type f -name '.depend' -print`
 	rm -f `find . -type f -name '*.out' -print`
+	for i in $(SUBDIRS); do	make -C $$i clean; done
 
-
-realclean: clean
-	rm -fr bin/* ncpfs.tgz
-	make -C util realclean
+mrproper: clean
+	rm -fr $(INTERM_BINDIR)/* ncpfs.tgz
+	make -C util mrproper
+	make -C ipxdump mrproper
 
 modules: ncpfs.o
 
@@ -40,7 +53,15 @@ SRCPATH=$(shell pwd)
 SRCDIR=$(shell basename $(SRCPATH))
 DISTFILE=$(SRCDIR).tgz
 
-dist: realclean
+dist: mrproper
+	(cd ..; \
+         tar cvf - $(SRCDIR) | \
+            gzip -9 > $(DISTFILE); \
+         mv $(DISTFILE) $(SRCDIR))
+	make dep
+	make all
+
+tgz: mrproper
 	(cd ..; \
          tar cvf - $(SRCDIR) | \
             gzip -9 > $(DISTFILE); \

README

@@ -1,21 +1,70 @@
-This is version 0.7 of ncpfs, a free NetWare client filesystem for
-Linux. This one currently works with Kernel 1.2.13. I do not know
-whether it works with any other kernel of the 1.2.x series, I only
-used it with 1.2.13.
+This is ncpfs, a free NetWare client filesystem for Linux. Besides
+some little utilities it also contains nprint, which enables you to
+print on NetWare print queues. The opposite side, pserver, is also
+provided.
 
-Due to problems in the 1.3.x IPX kernel code, ncpfs-0.7 does NOT work
-with any 1.3.x kernel up to 1.3.44, although there is a kernel-1.3
-subdirectory. It compiles fine and seems to work, but any connection
-will block after a very short time. Please be patient. I'm sure this
-will be solved. If you follow the kernel development closely, you
-might want to try ncpfs with a kernel later than 1.3.44, but I can not
-promise anything. To try it with 1.3, simply change the variable
-KERNEL in the Makefile from 1.2 to 1.3 and continue as usual.
+I'm planning major changes in the structure of ncpfs for Linux 2.1.x
+which will break the binary compatibility. So I changed the numbering
+scheme for ncpfs. ncpfs-2.0.x will be the version to be used with
+Linux 2.0.0 and older kernels, and ncpfs-2.1.x will be the version for
+the development kernels.
 
-To install ncpfs, just type 'make'. After that, you find the
-neccessary kernel module and the mounting tools in ./bin. Type 'insmod
-ncpfs.o' and then 'ncpmount server mount-point'. For further
-information, please look at the manual pages in ./man.
+INSTALLATION
+
+Before you start the installation, make sure that your kernel has IPX
+support compiled in. When 'make config' asks you for
+
+The IPX protocol (CONFIG_IPX) [N/y/m/?]
+
+simply answer 'y'. Probably you do not need the full internal net that
+you are asked for next.
+
+The installation of ncpfs depends on the kernel version you are
+using. For kernel 1.2, you should simply type 'make' and look at
+what's in the bin/ directory after that. Please be sure that your
+kernel resides in /usr/src/linux, because the file
+kernel-1.2/src/sock.c has to refer directly to it.
+
+If you use Kernel 1.3, please be sure that you use at least
+1.3.71. ncpfs does NOT work with any earlier 1.3.x kernel.
+
+If you use Kernel 1.3.71 or later, you might have to recompile your
+kernel. With these kernels, the kernel part of ncpfs is already
+included in the main source tree. If you want to use ncpfs, you should
+say 'y' to 'make config' when you are asked for IPX, and again when it
+asks for ncpfs. After you have rebooted with the new kernel, 'cat
+/proc/filesystems' should show you a line saying that the kernel knows
+ncpfs.
+
+If you are running kerneld, please uncomment the corresponding line in
+the Makefile to reflect this.
+
+If your system is ELF, please enable the use of the shared ncp-library
+in the Makefile. This will save at least 1MB of disk space.
+
+After you adapted your Makefile, type 'make' and, as root, 'make install'.
+
+
+HELP
+
+In the meantime my mail volume has grown considerably, so the response
+time might be better at the LinWare mailing list than at my personal
+email address. You can mail to and/or subscribe to the LinWare mailing
+list:
+
+Topics for the list:
+- discussing LinWare server, its features, installation problems and bugs
+- using IPX protocol under Linux
+- IPX routing and router daemons under Linux
+- mars_nwe
+- ncpfs
+
+You can subscribe to the list by sending the command "add linware" in
+the mail message body to address: "listserv@sh.cvut.cz".  Your
+postings should be sent to: "linware@sh.cvut.cz".
+
+
+USING NCPFS
 
 Please note that your IPX system has to be configured correctly. If
 you want to take the 'Plug-and-Play' route, you can simply say
@@ -29,8 +78,8 @@ hand, note that there has to be a route to the internal network of
 your server. Please see the file util/start_ipx for an example.
 
 I use tools written by Greg Page, Caldera. I hope I did not do too
-much harm to their business. For your convenience I included the file
-ipx.tar made available by Caldera.
+much harm to their business. For your convenience I included the
+contents of the file ipx.tar made available by Caldera.
 
 My main source of information is a book written in german by Manfred
 Hill and Ralf Zessin, "Netzwerkprogrammierung in C", IWT Verlag GmbH,
@@ -40,7 +89,7 @@ programming. If you know about the concepts and possibilities of NCP,
 Ralph Brown's interrupt list becomes much more readable. It's much
 easier to find undocumented information if you know what to look for!
 
-For the curious: the file ncplib_user.[ch] is a library that makes it
+For the curious: the files ncplib.[ch] are a library that makes it
 possible to send NCP requests to the server over a mounted
 directory. I use it to keep the encryption stuff out of the kernel by
 logging in from user space. Look at the file ncptest.c for other
@@ -50,6 +99,23 @@ free NetWare API for Linux! I would be happy to receive your comments
 on this.
 
 
+THANKS
+
+I do not want to leave those unmentioned, who have helped me with
+ncpfs. 
+
+The most enthusiastic user and tester is certainly Uwe Bonnes
+<bon@elektron.ikp.physik.th-darmstadt.de>. So far he's the only one
+who has contributed something, namely manpages and corretions to
+existing manpages.
+
+Ales Dyrak has written lwared, which was the initial start for ncpfs.
+
+Alan Cox has found some bugs I would probably never have found.
+
+Look at the file Changes for others.
+
+
 LIMITATIONS (compare these with smbfs :-)
 
 The limitations ncpfs has are the natural limitations of the NCP
@@ -58,16 +124,10 @@ limitation is the lack of uid, gid and permission information per
 file. You have to assign those values once for a complete mounted
 directory.
 
-The second limitation is just as annoying as the first: You cannot
-re-export a ncp-mounted directory by nfs. It is not possible because
-the NFS protocol defines access to files through unique file handles,
-which can be mapped to the device and inode numbers in unix NFS
-servers. NCP does not have unique numbers per file, you only have the
-path name. I implemented a caching scheme for inode numbers, which
-gives unique inode numbers for every open file in the system. This is
-just sufficient for local use of the files, because you can tell when
-an inode number can be discarded. With NFS the situation is
-different. You can never know when the client will access the file-id
-you offered, so you would have to cache the inode numbers
-indefinitely long. I think this should not be done in kernel mode, as
-it would require an unlimited amount of RAM.
+You will not be able to access servers that require packet
+signatures. This seems to be one of Novell's bigger secrets :-(.
+
+Have fun with ncpfs!
+
+Volker
+lendecke@namu01.gwdg.de

TODO

@@ -0,0 +1,15 @@
+Here's a list of things I want to do. Feel free to send suggestions,
+or even help me ;-).
+
+- Add flags to pserver's command line, so that the print command can
+  find out the name of user who printed the job.
+
+- do rtt estimation, like tcp does.
+
+- Do better connection management. I imagine to create a ncpd.
+
+- When ncp is done, one can think about mounting several volumes over
+  a single NCP connection. This should make the trade-off mentioned in
+  ncpmount.8 unnecessary.
+
+- Do some kind of mapping of NCP uid's to unix uid's

ipx-1.0/COPYING

@@ -0,0 +1,9 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the original work is 
+properly attributed to Greg Page and Caldera, Inc.   
+Neither the name of Greg Page nor Caldera, Inc.  may be used to 
+endorse or promote products derived from this software without 
+specific prior written permission.
+This software is provided by Greg Page and Caldera, Inc. "AS IS" 
+and without any express or implied warranties.  
+

ipx-1.0/Gregs.Makefile

@@ -0,0 +1,24 @@
+CFLAGS = -O2 -Wall
+UTILS = ipx_configure ipx_interface ipx_internal_net ipx_route
+all: $(UTILS)
+	
+clean:
+	rm -f $(UTILS) *.o rip sap ipxrcv ipxsend
+
+install: $(UTILS)
+	for i in $(UTILS); \
+	do \
+		install --strip $$i /sbin; \
+		install $$i.8 /usr/man/man8; \
+	done
+	install init.ipx /etc/rc.d/init.d/ipx
+	install -m 0644 config.ipx /etc/sysconfig/ipx
+	rm -f /etc/rc.d/rc2.d/S15ipx
+	ln -sf /etc/rc.d/init.d/ipx /etc/rc.d/rc2.d/S15ipx
+	rm -f /etc/rc.d/rc3.d/S15ipx
+	ln -sf /etc/rc.d/init.d/ipx /etc/rc.d/rc3.d/S15ipx
+	rm -f /etc/rc.d/rc5.d/S15ipx
+	ln -sf /etc/rc.d/init.d/ipx /etc/rc.d/rc5.d/S15ipx
+	rm -f /etc/rc.d/rc6.d/K55ipx
+	ln -sf /etc/rc.d/init.d/ipx /etc/rc.d/rc6.d/K55ipx
+

ipx-1.0/Makefile

@@ -0,0 +1,30 @@
+CFLAGS = -O2 -Wall
+UTILS = $(INTERM_BINDIR)/ipx_configure $(INTERM_BINDIR)/ipx_interface \
+	$(INTERM_BINDIR)/ipx_internal_net $(INTERM_BINDIR)/ipx_route
+
+all: $(UTILS)
+
+$(INTERM_BINDIR)/ipx_configure: ipx_configure.o
+	$(CC) -o $(INTERM_BINDIR)/ipx_configure ipx_configure.o
+
+$(INTERM_BINDIR)/ipx_interface: ipx_interface.o
+	$(CC) -o $(INTERM_BINDIR)/ipx_interface ipx_interface.o
+
+$(INTERM_BINDIR)/ipx_internal_net: ipx_internal_net.o
+	$(CC) -o $(INTERM_BINDIR)/ipx_internal_net ipx_internal_net.o
+
+$(INTERM_BINDIR)/ipx_route: ipx_route.o
+	$(CC) -o $(INTERM_BINDIR)/ipx_route ipx_route.o
+
+dep:
+	$(CPP) -M $(INCLUDES) *.c > .depend
+
+clean:
+	rm -f $(UTILS) *.o rip sap ipxrcv ipxsend
+
+install: $(UTILS)
+	for i in $(UTILS); \
+	do \
+		install $$i $(BINDIR); \
+	done
+

ipx-1.0/README

@@ -0,0 +1,65 @@
+This file contains a very short introduction to the IPX implementation
+on Linux.  Feel free to forward comments (especially suggested additions)
+to greg@caldera.com.
+
+The following are important definitions in understanding the descriptions
+in this README file.
+
+IPX Interface - This is the item to which IPX sockets are bound.
+An IPX interface corresponds to an IPX Network Number which corresponds 
+to a physical device and frame type.  A sample IPX Interface would be:
+Network Number: 0x00ABCDEF
+Device: Eth0 
+Frame Type: 802.2.
+The particular interface is selected during binding by using the
+Network Number (see sample code below).
+
+Primary Interface - The interface that is selected by default when
+binding a socket.  This is selected when binding by using
+a network number of 0 (see sample code below).
+
+Internal Network - This is a special kind of IPX interface that does
+not have a physical device or frame type.  It is used to provide
+a route-independent address for service providers.   Internal network
+numbers are optional; however, when one is present it is also the
+Primary Interface.
+
+This tar file contains the following IPX utilities:
+
+ipx_interface.c
+This program is used to create an IPX interface.  
+
+ipx_internal_net.c
+This program is used to create an IPX Internal Network number.  
+
+ipx_route.c
+This program creates an IPX route.
+
+ipx_configure.c
+This program is used to read/write two configuration parameters:
+	AUTO INTERFACE CREATE - IPX should/shouldn't automatically create
+		an IPX interface when it discovers one that has not been
+		registered via ipx_interface above.
+	AUTO PRIMARY SELECT - IPX should/shouldn't automatically select
+		a primary interface when it one an interface exists and
+		none are designated as the primary.  Manual designation
+		is performed via ipx_interface.
+
+By default, these are both turned off.
+				
+The following are sample IPX programs (found in directory Samples):
+
+ipxrcv.c and ipxsend.c 
+ipxsend will send a single packet to an instance of ipxrcv running on the 
+same machine.  It uses getsockname(2) to determine the address to which to 
+send the packet.  
+rip.c
+rip passively monitors the rip traffic on the attached IPX network.
+sap.c
+sap passively monitors the sap traffic on the attached IPX network.
+
+There are three files in /proc/net that relate to IPX.
+ipx_interface contains the list of IPX interfaces.
+ipx_route contains the list of IPX routes.
+ipx contains the list of IPX sockets in use.
+

ipx-1.0/Samples/ipxrcv.c

@@ -0,0 +1,52 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <linux/ipx.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <errno.h>
+
+int
+main(int argc, char **argv)
+{
+	struct sockaddr_ipx	sipx;
+	int	s;
+	int	result;
+	char	msg[100];
+	int	len;
+
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		perror("IPX: socket: ");
+		exit(-1);
+	}
+	sipx.sipx_family = AF_IPX;
+	sipx.sipx_network = 0;
+	sipx.sipx_port = htons(0x5000);
+	sipx.sipx_type = 17;
+	len = sizeof(sipx);
+	result = bind(s, (struct sockaddr *)&sipx, sizeof(sipx));
+	if (result < 0) {
+		perror("IPX: bind: ");
+		exit(-1);
+	}
+
+	msg[0] = '\0';
+	result = recvfrom(s, msg, sizeof(msg),  0, (struct sockaddr *)&sipx, 
+			&len);
+	if (result < 0) {
+		perror("IPX: recvfrom: ");
+	}
+
+	printf("From %08lX:%02X%02X%02X%02X%02X%02X:%04X\n", 
+		htonl(sipx.sipx_network),
+		sipx.sipx_node[0], sipx.sipx_node[1],
+		sipx.sipx_node[2], sipx.sipx_node[3],
+		sipx.sipx_node[4], sipx.sipx_node[5],
+		htons(sipx.sipx_port));
+	printf("\tGot \"%s\"\n", msg);
+	return 0;
+}
+		
+
+	
+

ipx-1.0/Samples/ipxsend.c

@@ -0,0 +1,46 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <linux/ipx.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <errno.h>
+
+int
+main(int argc, char **argv)
+{
+	struct sockaddr_ipx	sipx;
+	int	s;
+	int	result;
+	char	msg[100] = "Hi Mom";
+	int	len = sizeof(sipx);
+
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		perror("IPX: socket: ");
+		exit(-1);
+	}
+	sipx.sipx_family = AF_IPX;
+	sipx.sipx_network = 0;
+	sipx.sipx_port = 0;
+	sipx.sipx_type = 17;
+
+	result = bind(s, (struct sockaddr *)&sipx, sizeof(sipx));
+	if (result < 0) {
+		perror("IPX: bind: ");
+		exit(-1);
+	}
+
+	result = getsockname(s, (struct sockaddr *)&sipx, &len);
+	sipx.sipx_port = htons(0x5000);
+	result = sendto(s, msg, sizeof(msg), 0, (struct sockaddr *)&sipx, 
+			sizeof(sipx));
+	if (result < 0) {
+		perror("IPX: send: ");
+		exit(-1);
+	}
+	return 0;
+}
+		
+
+	
+

ipx-1.0/Samples/rip.c

@@ -0,0 +1,68 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <linux/ipx.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <errno.h>
+
+struct rip_data {
+	unsigned long	rip_net;
+	unsigned short	rip_hops __attribute__ ((packed));
+	unsigned short	rip_ticks __attribute__ ((packed));
+};
+	
+int
+main(int argc, char **argv)
+{
+	struct sockaddr_ipx	sipx;
+	int	result;
+	int	s;
+	char	msg[1024];
+	int	len;
+	char	*bptr;
+	struct rip_data	*rp;
+
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		perror("IPX: socket: ");
+		exit(-1);
+	}
+	sipx.sipx_family = AF_IPX;
+	sipx.sipx_network = 0;
+	sipx.sipx_port = htons(0x453);
+	sipx.sipx_type = 17;
+	result = bind(s, (struct sockaddr *)&sipx, sizeof(sipx));
+	if (result < 0) {
+		perror("IPX: bind: ");
+		exit(-1);
+	}
+
+	 while (1) {
+		len = sizeof(sipx);
+		result = recvfrom(s, msg, sizeof(msg),  0, 
+				(struct sockaddr *)&sipx, &len);
+		if (result < 0) {
+			perror("IPX: recvfrom");
+			exit(-1);
+		}
+		bptr = msg;
+		result -= 2;
+		printf("RIP packet from: %08lX:%02X%02X%02X%02X%02X%02X\n",
+			htonl(sipx.sipx_network),
+			sipx.sipx_node[0], sipx.sipx_node[1],
+			sipx.sipx_node[2], sipx.sipx_node[3],
+			sipx.sipx_node[6], sipx.sipx_node[5]);
+		bptr += 2;
+		rp = (struct rip_data *) bptr;
+		while (result >= sizeof(struct rip_data)) {
+			printf("\tNET: %08lX HOPS: %d\n", ntohl(rp->rip_net),
+				ntohs(rp->rip_hops));
+			result -= sizeof(struct rip_data);
+			rp++;
+		}
+	}
+}
+		
+
+	
+

ipx-1.0/Samples/sap.c

@@ -0,0 +1,96 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <linux/ipx.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <errno.h>
+
+
+struct sap_data {
+	unsigned short	sap_type __attribute__ ((packed));
+	char	sap_name[48] __attribute__ ((packed));
+	unsigned long	sap_net __attribute__ ((packed));
+	unsigned char	sap_node[6] __attribute__ ((packed));
+	unsigned short	sap_sock __attribute__ ((packed));
+	unsigned short	sap_hops __attribute__ ((packed));
+};
+	
+int
+main(int argc, char **argv)
+{
+	int	s;
+	int	result;
+	struct sockaddr_ipx	sipx;
+	char	msg[1024];
+	long	val = 0;
+	int	len;
+	char	*bptr;
+	struct sap_data	*sp;
+
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		perror("IPX: socket: ");
+		exit(-1);
+	}
+
+	result = setsockopt(s, SOL_SOCKET, SO_DEBUG, &val, 4);
+	if (result < 0) {
+		perror("IPX: setsockopt: ");
+		exit(-1);
+	}
+
+	sipx.sipx_family = PF_IPX;
+	sipx.sipx_network = 0L;
+	sipx.sipx_port = htons(0x452);
+	sipx.sipx_type = 17;
+
+	result = bind(s, (struct sockaddr *)&sipx, sizeof(sipx));
+	if (result < 0) {
+		perror("IPX: bind: ");
+		exit(-1);
+	}
+
+	 while (1) {
+		len = 1024;
+		result = recvfrom(s, msg, sizeof(msg),  0, 
+			(struct sockaddr *)&sipx, &len);
+		if (result < 0) {
+			perror("IPX: recvfrom: ");
+			exit(-1);
+		}
+		bptr = msg;
+		result -= 2;
+		printf("SAP: OP is %x %x\n", bptr[0], bptr[1]);
+		printf("Length is %d\n", result);
+		if (bptr[1] != 2)
+			continue;
+
+		bptr += 2;
+		sp = (struct sap_data *) bptr;
+		while (result >= sizeof(struct sap_data)) {
+			int	i;
+			
+			sp->sap_name[32] = '\0';
+			for (i = 31; (i > 0) && (sp->sap_name[i] == '_'); i--);
+			i++;
+			sp->sap_name[i] = '\0';
+			printf("NAME: %s TYPE: %x HOPS: %x\n", sp->sap_name,
+				ntohs(sp->sap_type), ntohs(sp->sap_hops));
+			printf("%lx:%x %x %x %x %x %x: %x\n", 
+				ntohl(sp->sap_net),
+				sp->sap_node[0],
+				sp->sap_node[1],
+				sp->sap_node[2],
+				sp->sap_node[3],
+				sp->sap_node[4],
+				sp->sap_node[5],
+				ntohs(sp->sap_sock));
+			result -= sizeof(struct sap_data);
+			sp++;
+		}
+	}
+}
+		
+
+	
+

ipx-1.0/config.ipx

@@ -0,0 +1,7 @@
+IPX_AUTO_PRIMARY=on
+IPX_AUTO_INTERFACE=on
+IPX_CONFIGURED=no
+IPX_DEVICE=eth0
+IPX_FRAME=802.2
+IPX_INTERNAL_NET=no
+IPX_NETNUM=0

ipx-1.0/init.ipx

@@ -0,0 +1,41 @@
+#!/bin/sh
+#
+# ipx       Bring up/down IPX networking
+#
+
+# Source function library.
+. /etc/rc.d/init.d/functions
+
+. /etc/sysconfig/network
+. /etc/sysconfig/ipx
+
+# Check that networking is up.
+[ ${NETWORKING} = "no" ] && exit 0
+
+# See how we were called.
+case "$1" in
+  start)
+	if [ ${IPX_CONFIGURED} = "yes" ]; then
+		if [ ${IPX_INTERNAL_NET} = "yes" ]; then
+			/sbin/ipx_internal_net add ${IPX_NETNUM}
+		else
+			/sbin/ipx_interface add -p ${IPX_DEVICE} \
+				${IPX_FRAME} ${IPX_NETNUM}
+		fi
+	fi
+	ipx_configure \
+		--auto_primary=${IPX_AUTO_PRIMARY} \
+		--auto_interface=${IPX_AUTO_INTERFACE}
+        touch /var/lock/subsys/ipx
+        ;;
+  stop)
+	ipx_configure --auto_primary=off --auto_interface=off
+	ipx_interface delall
+        rm -f /var/lock/subsys/ipx
+        ;;
+  *)
+        echo "Usage: network {start|stop}"
+        exit 1
+esac
+
+exit 0

ipx-1.0/ipx_configure.c

@@ -1,3 +1,8 @@
+/*  Copyright (c) 1995-1996 Caldera, Inc.  All Rights Reserved.
+ *
+ *  See file COPYING for details.
+ */
+
 #include <stdio.h>
 #include <unistd.h>
 #include <ctype.h>
@@ -7,6 +12,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
+#include <errno.h>
 
 struct option	options[] = {
 	{ "auto_primary", required_argument, NULL, 1 },
@@ -61,8 +67,14 @@ main(int argc, char **argv)
 	
 	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
 	if (s < 0) {
+		int old_errno = errno;
 		sprintf(errmsg, "%s: socket", progname);
 		perror(errmsg);
+		if (old_errno == -EINVAL)
+		{
+			fprintf(stderr, "Probably you have no IPX support in "
+				"your kernel\n");
+		}
 		exit(-1);
 	}
 

ipx-1.0/ipx_interface.c

@@ -0,0 +1,394 @@
+/*  Copyright (c) 1995-1996 Caldera, Inc.  All Rights Reserved.
+ *
+ *  See file COPYING for details.
+ */
+
+#include <stdio.h>
+#include <ctype.h>
+#include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <strings.h>
+#include <netinet/in.h>
+#include <linux/ipx.h>
+#include <linux/if.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <errno.h>
+
+static struct ifreq	id;
+static char	*progname;
+
+void
+usage(void)
+{
+	fprintf(stderr, "Usage: %s add [-p] device frame_type [net_number]\n\
+Usage: %s del device frame_type\n\
+Usage: %s delall\n\
+Usage: %s check device frame_type\n", progname, progname, progname, progname);
+	exit(-1);
+}
+
+struct frame_type {
+	char	*ft_name;
+	unsigned char	ft_val;
+}	frame_types[] = {
+	{"802.2",	IPX_FRAME_8022},
+#ifdef IPX_FRAME_TR_8022
+	{"802.2TR",	IPX_FRAME_TR_8022},
+#endif
+	{"802.3",	IPX_FRAME_8023},
+	{"SNAP",	IPX_FRAME_SNAP},
+	{"EtherII",	IPX_FRAME_ETHERII}
+};
+
+#define NFTYPES	(sizeof(frame_types)/sizeof(struct frame_type))
+
+int
+lookup_frame_type(char *frame)
+{
+	int	j;
+
+	for (j = 0; (j < NFTYPES) && 
+		(strcasecmp(frame_types[j].ft_name, frame)); 
+		j++)
+		;
+
+	if (j != NFTYPES)
+		return j;
+
+	fprintf(stderr, "%s: Frame type must be", progname);
+	for (j = 0; j < NFTYPES; j++) {
+		fprintf(stderr, "%s%s", 
+			(j == NFTYPES-1) ? " or " : " ",
+			frame_types[j].ft_name);
+	}
+	fprintf(stderr, ".\n");
+	return -1;
+}
+
+int
+ipx_add_interface(int argc, char **argv)
+{
+	struct sockaddr_ipx	*sipx = (struct sockaddr_ipx *)&id.ifr_addr;
+	int	s;
+	int	result;
+	unsigned long	netnum;
+	char	errmsg[80];
+	int	i, fti = 0;
+	char	c;
+
+	sipx->sipx_special = IPX_SPECIAL_NONE;
+	sipx->sipx_network = 0L;
+	sipx->sipx_type = IPX_FRAME_NONE;
+	while ((c = getopt(argc, argv, "p")) > 0) {
+		switch (c) {
+		case 'p': sipx->sipx_special = IPX_PRIMARY; break;
+		}
+	}
+
+	if (((i = (argc - optind)) < 2) || (i > 3)) {
+		usage();
+	}
+
+	for (i = optind; i < argc; i++) {
+		switch (i-optind) {
+		case 0:	/* Physical Device - Required */
+			strcpy(id.ifr_name, argv[i]);
+			break;
+		case 1: /* Frame Type - Required */
+			fti = lookup_frame_type(argv[i]);
+			if (fti < 0)
+				exit(-1);
+			sipx->sipx_type = frame_types[fti].ft_val;
+			break;
+
+		case 2: /* Network Number - Optional */
+			netnum = strtoul(argv[i], (char **)NULL, 16);
+			if (netnum == 0xffffffffL) {
+				fprintf(stderr, 
+				"%s: Inappropriate network number %08lX\n", 
+					progname, netnum);
+				exit(-1);
+			}
+			sipx->sipx_network = htonl(netnum);
+			break;
+		}
+	}
+			
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		int old_errno = errno;
+		sprintf(errmsg, "%s: socket", progname);
+		perror(errmsg);
+		if (old_errno == -EINVAL)
+		{
+			fprintf(stderr, "Probably you have no IPX support in "
+				"your kernel\n");
+		}
+		exit(-1);
+	}
+
+	i = 0;
+	sipx->sipx_family = AF_IPX;
+	sipx->sipx_action = IPX_CRTITF;
+	do {
+		result = ioctl(s, SIOCSIFADDR, &id);
+		i++;
+	}	while ((i < 5) && (result < 0) && (errno == EAGAIN));
+
+	if (result == 0) exit(0);
+		
+	switch (errno) {
+	case EEXIST:
+		fprintf(stderr, "%s: Primary network already selected.\n",
+			progname);
+		break;
+	case EADDRINUSE:
+		fprintf(stderr, "%s: Network number (%08lX) already in use.\n",
+			progname, htonl(sipx->sipx_network));
+		break;
+	case EPROTONOSUPPORT:
+		fprintf(stderr, "%s: Invalid frame type (%s).\n",
+			progname, frame_types[fti].ft_name);
+		break;
+	case ENODEV:
+		fprintf(stderr, "%s: No such device (%s).\n", progname,
+			id.ifr_name);
+		break;
+	case ENETDOWN:
+		fprintf(stderr, "%s: Requested device (%s) is down.\n", progname,
+			id.ifr_name);
+		break;
+	case EINVAL:
+		fprintf(stderr, "%s: Invalid device (%s).\n", progname,
+			id.ifr_name);
+		break;
+	case EAGAIN:
+		fprintf(stderr, 
+			"%s: Insufficient memory to create interface.\n",
+			progname);
+		break;
+	default:
+		sprintf(errmsg, "%s: ioctl", progname);
+		perror(errmsg);
+		break;
+	}
+	exit(-1);
+}
+
+int
+ipx_delall_interface(int argc, char **argv)
+{
+	struct sockaddr_ipx	*sipx = (struct sockaddr_ipx *)&id.ifr_addr;
+	int	s;
+	int	result;
+	char	errmsg[80];
+	char	buffer[80];
+	char	device[20];
+	char	frame_type[20];
+	int	fti;
+	FILE	*fp;
+
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		sprintf(errmsg, "%s: socket", progname);
+		perror(errmsg);
+		exit(-1);
+	}
+
+	fp = fopen("/proc/net/ipx_interface", "r");
+	if (fp == NULL) {
+		fprintf(stderr, 
+			"%s: Unable to open \"/proc/net/ipx_interface.\"\n",
+			progname);
+		exit(-1);
+	}
+	
+	fgets(buffer, 80, fp);
+	while (fscanf(fp, "%s %s %s %s %s", buffer, buffer, buffer,
+			device, frame_type) == 5) {
+
+		sipx->sipx_network = 0L;
+		if (strcasecmp(device, "Internal") == 0) {
+			sipx->sipx_special = IPX_INTERNAL;
+		} else {
+			sipx->sipx_special = IPX_SPECIAL_NONE;
+			strcpy(id.ifr_name, device);
+			fti = lookup_frame_type(frame_type);
+			if (fti < 0) continue;
+			sipx->sipx_type = frame_types[fti].ft_val;
+		}
+
+		sipx->sipx_action = IPX_DLTITF;
+		sipx->sipx_family = AF_IPX;
+		result = ioctl(s, SIOCSIFADDR, &id);
+		if (result == 0) continue;
+		switch (errno) {
+		case EPROTONOSUPPORT:
+			fprintf(stderr, "%s: Invalid frame type (%s).\n",
+				progname, frame_type);
+			break;
+		case ENODEV:
+			fprintf(stderr, "%s: No such device (%s).\n", 
+				progname, device);
+			break;
+		case EINVAL:
+			fprintf(stderr, "%s: No such IPX interface %s %s.\n", 
+				progname, device, frame_type);
+			break;
+		default:
+			sprintf(errmsg, "%s: ioctl", progname);
+			perror(errmsg);
+			break;
+		}
+	}
+
+	exit(0);
+}
+
+int
+ipx_del_interface(int argc, char **argv)
+{
+	struct sockaddr_ipx	*sipx = (struct sockaddr_ipx *)&id.ifr_addr;
+	int	s;
+	int	result;
+	char	errmsg[80];
+	int	fti;
+	
+	if (argc != 3) {
+		usage();
+	}
+
+	sipx->sipx_network = 0L;
+	sipx->sipx_special = IPX_SPECIAL_NONE;
+	strcpy(id.ifr_name, argv[1]);
+	fti = lookup_frame_type(argv[2]);
+	if (fti < 0)
+		exit(-1);
+	sipx->sipx_type = frame_types[fti].ft_val;
+
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		sprintf(errmsg, "%s: socket", progname);
+		perror(errmsg);
+		exit(-1);
+	}
+	sipx->sipx_action = IPX_DLTITF;
+	sipx->sipx_family = AF_IPX;
+	result = ioctl(s, SIOCSIFADDR, &id);
+	if (result == 0) exit(0);
+
+	switch (errno) {
+	case EPROTONOSUPPORT:
+		fprintf(stderr, "%s: Invalid frame type (%s).\n",
+			progname, frame_types[fti].ft_name);
+		break;
+	case ENODEV:
+		fprintf(stderr, "%s: No such device (%s).\n", progname,
+			id.ifr_name);
+		break;
+	case EINVAL:
+		fprintf(stderr, "%s: No such IPX interface %s %s.\n", progname,
+			id.ifr_name, frame_types[fti].ft_name);
+		break;
+	default:
+		sprintf(errmsg, "%s: ioctl", progname);
+		perror(errmsg);
+		break;
+	}
+	exit(-1);
+}
+
+int
+ipx_check_interface(int argc, char **argv)
+{
+	struct sockaddr_ipx	*sipx = (struct sockaddr_ipx *)&id.ifr_addr;
+	int	s;
+	int	result;
+	char	errmsg[80];
+	int	fti;
+	
+	if (argc != 3) {
+		usage();
+	}
+
+	sipx->sipx_network = 0L;
+	strcpy(id.ifr_name, argv[1]);
+	fti = lookup_frame_type(argv[2]);
+	if (fti < 0)
+		exit(-1);
+	sipx->sipx_type = frame_types[fti].ft_val;
+
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		sprintf(errmsg, "%s: socket", progname);
+		perror(errmsg);
+		exit(-1);
+	}
+	sipx->sipx_family = AF_IPX;
+	result = ioctl(s, SIOCGIFADDR, &id);
+	if (result == 0) {
+		printf(
+	"IPX Address for (%s, %s) is %08lX:%02X%02X%02X%02X%02X%02X.\n",
+			argv[1], frame_types[fti].ft_name,
+			htonl(sipx->sipx_network), sipx->sipx_node[0],
+			sipx->sipx_node[1], sipx->sipx_node[2], 
+			sipx->sipx_node[3], sipx->sipx_node[4], 
+			sipx->sipx_node[5]);
+		exit(0);
+	}
+
+	switch (errno) {
+	case EPROTONOSUPPORT:
+		fprintf(stderr, "%s: Invalid frame type (%s).\n",
+			progname, frame_types[fti].ft_name);
+		break;
+	case ENODEV:
+		fprintf(stderr, "%s: No such device (%s).\n", progname,
+			id.ifr_name);
+		break;
+	case EADDRNOTAVAIL:
+		fprintf(stderr, "%s: No such IPX interface %s %s.\n", progname,
+			id.ifr_name, frame_types[fti].ft_name);
+		break;
+	default:
+		sprintf(errmsg, "%s: ioctl", progname);
+		perror(errmsg);
+		break;
+	}
+	exit(-1);
+}
+
+int
+main(int argc, char **argv)
+{
+	int	i;
+
+	progname = argv[0];
+	if (argc < 2) {
+		usage();
+		exit(-1);
+	}
+
+	if (strncasecmp(argv[1], "add", 3) == 0) {
+		for (i = 1; i < (argc-1); i++) 
+			argv[i] = argv[i+1];
+		ipx_add_interface(argc-1, argv);
+	} else if (strncasecmp(argv[1], "delall", 6) == 0) {
+		for (i = 1; i < (argc-1); i++) 
+			argv[i] = argv[i+1];
+		ipx_delall_interface(argc-1, argv);
+	} else if (strncasecmp(argv[1], "del", 3) == 0) {
+		for (i = 1; i < (argc-1); i++) 
+			argv[i] = argv[i+1];
+		ipx_del_interface(argc-1, argv);
+	} else if (strncasecmp(argv[1], "check", 5) == 0) {
+		for (i = 1; i < (argc-1); i++) 
+			argv[i] = argv[i+1];
+		ipx_check_interface(argc-1, argv);
+	} 
+	usage();
+	return 0;
+}

ipx-1.0/ipx_internal_net.c

@@ -0,0 +1,200 @@
+/*  Copyright (c) 1995-1996 Caldera, Inc.  All Rights Reserved.
+ *
+ *  See file COPYING for details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <errno.h>
+#include <strings.h>
+#include <netinet/in.h>
+#include <linux/ipx.h>
+#include <linux/if.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+
+static struct ifreq	id;
+static char	*progname;
+
+void
+usage(void)
+{
+	fprintf(stderr, "Usage: %s add net_number(hex) node(hex)\n\
+Usage: %s del\n", progname, progname);
+	exit(-1);
+}
+
+int
+map_char_to_val(char dig)
+{
+	char	digit = tolower(dig);
+	if ((digit >= '0') && (digit <= '9')) {
+		return digit - '0';
+	} else if ((digit >= 'a') && (digit <= 'f')) {
+		return (10 + (digit - 'a'));
+	} else {
+		return 0;
+	}
+}
+
+int
+ipx_add_internal_net(int argc, char **argv)
+{
+	struct sockaddr_ipx	*sipx = (struct sockaddr_ipx *)&id.ifr_addr;
+	int	s;
+	int	result;
+	unsigned long	netnum;
+	char	errmsg[80];
+	int	nodelen;
+	char	*node;
+	char	tmpnode[13];
+	unsigned char	*tout;
+	char	*tin;
+	int	i;
+	
+	if (argc != 3) {
+		usage();
+	}
+
+	netnum = strtoul(argv[1], (char **)NULL, 16);
+	if ((netnum == 0L) || (netnum == 0xffffffffL)) {
+		fprintf(stderr, "%s: Inappropriate network number %08lX\n", 
+			progname, netnum);
+		exit(-1);
+	}
+
+	node = argv[2];
+	nodelen = strlen(node);
+	if (nodelen > 12) {
+		fprintf(stderr, "%s: Node length is too long (> 12).\n", progname);
+		exit(-1);
+	}
+	
+	for (i = 0; (i < nodelen) && isxdigit(node[i]); i++) 
+		;
+
+	if (i < nodelen) {
+		fprintf(stderr, "%s: Invalid value in node, must be hex digits.\n",
+			progname);
+		exit(-1);
+	}
+		
+	strcpy(tmpnode, "000000000000");
+	memcpy(&(tmpnode[12-nodelen]), node, nodelen);
+	for (tin = tmpnode, tout = sipx->sipx_node; *tin != '\0'; tin += 2, tout++)  {
+		*tout = (unsigned char) map_char_to_val(*tin);
+		*tout <<= 4;
+		*tout |= (unsigned char) map_char_to_val(*(tin+1));
+	}
+
+	if ((memcmp(sipx->sipx_node, "\0\0\0\0\0\0\0\0", IPX_NODE_LEN) == 0) ||
+		(memcmp(sipx->sipx_node, "\377\377\377\377\377\377", IPX_NODE_LEN) == 0)){
+		fprintf(stderr, "%s: Node is invalid.\n", progname);
+		exit(-1);
+	}
+
+	sipx->sipx_network = htonl(netnum);
+	sipx->sipx_type = IPX_FRAME_NONE;
+	sipx->sipx_special = IPX_INTERNAL;
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		sprintf(errmsg, "%s: socket", progname);
+		perror(errmsg);
+		exit(-1);
+	}
+
+	sipx->sipx_family = AF_IPX;
+	sipx->sipx_action = IPX_CRTITF;
+	i = 0;
+	do {
+		result = ioctl(s, SIOCSIFADDR, &id);
+		i++;
+	}	while ((i < 5) && (result < 0) && (errno == EAGAIN));
+
+	if (result == 0) exit(0);
+		
+	switch (errno) {
+	case EEXIST:
+		fprintf(stderr, "%s: Primary network already selected.\n",
+			progname);
+		break;
+	case EADDRINUSE:
+		fprintf(stderr, "%s: Network number (%08lX) already in use.\n",
+			progname, htonl(sipx->sipx_network));
+		break;
+	case EAGAIN:
+		fprintf(stderr, 
+			"%s: Insufficient memory to create internal net.\n",
+			progname);
+		break;
+	default:
+		sprintf(errmsg, "%s: ioctl", progname);
+		perror(errmsg);
+		break;
+	}
+	exit(-1);
+}
+
+int
+ipx_del_internal_net(int argc, char **argv)
+{
+	struct sockaddr_ipx	*sipx = (struct sockaddr_ipx *)&id.ifr_addr;
+	int	s;
+	int	result;
+	char	errmsg[80];
+	
+	if (argc != 1) {
+		usage();
+	}
+
+	sipx->sipx_network = 0L;
+	sipx->sipx_special = IPX_INTERNAL;
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		sprintf(errmsg, "%s: socket", progname);
+		perror(errmsg);
+		exit(-1);
+	}
+	sipx->sipx_family = AF_IPX;
+	sipx->sipx_action = IPX_DLTITF;
+	result = ioctl(s, SIOCSIFADDR, &id);
+	if (result == 0) exit(0);
+
+	switch (errno) {
+	case ENOENT:
+		fprintf(stderr, "%s: No internal network configured.\n", progname);
+		break;
+	default:
+		sprintf(errmsg, "%s: ioctl", progname);
+		perror(errmsg);
+		break;
+	}
+	exit(-1);
+}
+
+int
+main(int argc, char **argv)
+{
+	int	i;
+
+	progname = argv[0];
+	if (argc < 2) {
+		usage();
+		exit(-1);
+	}
+
+	if (strncasecmp(argv[1], "add", 3) == 0) {
+		for (i = 1; i < (argc-1); i++) 
+			argv[i] = argv[i+1];
+		ipx_add_internal_net(argc-1, argv);
+	} else if (strncasecmp(argv[1], "del", 3) == 0) {
+		for (i = 1; i < (argc-1); i++) 
+			argv[i] = argv[i+1];
+		ipx_del_internal_net(argc-1, argv);
+	}
+	usage();
+	return 0;
+}
+

ipx-1.0/ipx_route.c

@@ -0,0 +1,220 @@
+/*  Copyright (c) 1995-1996 Caldera, Inc.  All Rights Reserved.
+ *
+ *  See file COPYING for details.
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <errno.h>
+#include <strings.h>
+#include <netinet/in.h>
+#include <linux/ipx.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <linux/route.h>
+
+static struct rtentry	rd;
+static char	*progname;
+
+int
+map_char_to_val(char dig)
+{
+	char	digit = tolower(dig);
+	if ((digit >= '0') && (digit <= '9')) {
+		return digit - '0';
+	} else if ((digit >= 'a') && (digit <= 'f')) {
+		return (10 + (digit - 'a'));
+	} else {
+		return 0;
+	}
+}
+
+void
+usage(void)
+{
+	fprintf(stderr, 
+	"Usage: %s add network(hex) router_network(hex) router_node(hex)\n\
+Usage: %s del network(hex)\n", progname, progname);
+	exit(-1);
+}
+
+int
+ipx_add_route(int argc, char **argv)
+{
+	/* Router */
+	struct sockaddr_ipx	*sr = (struct sockaddr_ipx *)&rd.rt_gateway;
+	/* Target */
+	struct sockaddr_ipx	*st = (struct sockaddr_ipx *)&rd.rt_dst;
+	int	s;
+	int	result;
+	int	nodelen;
+	int	i;
+	unsigned long	netnum;
+	char	errmsg[80];
+	char	*node;
+	char	*tin;
+	char	tmpnode[13];
+	unsigned char	*tout;
+	
+	if (argc != 4)
+		usage();
+
+	/* Network Number */
+	netnum = strtoul(argv[1], (char **)NULL, 16);
+	if ((netnum == 0xffffffffL) || (netnum == 0L)) {
+		fprintf(stderr, "%s: Inappropriate network number %08lX\n", 
+			progname, netnum);
+		exit(-1);
+	}
+	rd.rt_flags = RTF_GATEWAY;
+	st->sipx_network = htonl(netnum);
+
+	/* Router Network Number */
+	netnum = strtoul(argv[2], (char **)NULL, 16);
+	if ((netnum == 0xffffffffL) || (netnum == 0L)) {
+		fprintf(stderr, "%s: Inappropriate network number %08lX\n", 
+			progname, netnum);
+		exit(-1);
+	}
+	sr->sipx_network = htonl(netnum);
+	
+	/* Router Node */
+	node = argv[3];
+	nodelen = strlen(node);
+	if (nodelen > 12) {
+		fprintf(stderr, "%s: Node length is too long (> 12).\n", 
+			progname);
+		exit(-1);
+	}
+	
+	for (i = 0; (i < nodelen) && isxdigit(node[i]); i++) 
+		;
+
+	if (i < nodelen) {
+		fprintf(stderr, "%s: Invalid value in node, must be hex digits.\n",
+			progname);
+		exit(-1);
+	}
+		
+	strcpy(tmpnode, "000000000000");
+	memcpy(&(tmpnode[12-nodelen]), node, nodelen);
+	for (tin = tmpnode, tout = sr->sipx_node; *tin != '\0'; tin += 2, tout++)  {
+		*tout = (unsigned char) map_char_to_val(*tin);
+		*tout <<= 4;
+		*tout |= (unsigned char) map_char_to_val(*(tin+1));
+	}
+
+	if ((memcmp(sr->sipx_node, "\0\0\0\0\0\0\0\0", IPX_NODE_LEN) == 0) ||
+		(memcmp(sr->sipx_node, "\377\377\377\377\377\377", IPX_NODE_LEN) == 0)){
+		fprintf(stderr, "%s: Node (%s) is invalid.\n", progname, tmpnode);
+		exit(-1);
+	}
+
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		sprintf(errmsg, "%s: socket", progname);
+		perror(errmsg);
+		exit(-1);
+	}
+
+	sr->sipx_family = st->sipx_family = AF_IPX;
+	i = 0;
+	do {
+		result = ioctl(s, SIOCADDRT, &rd);
+		i++;
+	}	while ((i < 5) && (result < 0) && (errno == EAGAIN));
+
+	if (result == 0) exit(0);
+
+	switch (errno) {
+	case ENETUNREACH:
+		fprintf(stderr, "%s: Router network (%08lX) not reachable.\n",
+			progname, htonl(sr->sipx_network));
+		break;
+	default:
+		sprintf(errmsg, "%s: ioctl", progname);
+		perror(errmsg);
+		break;
+	}
+	exit(-1);
+}
+
+int
+ipx_del_route(int argc, char **argv)
+{
+	/* Router */
+	struct sockaddr_ipx	*sr = (struct sockaddr_ipx *)&rd.rt_gateway;
+	/* Target */
+	struct sockaddr_ipx	*st = (struct sockaddr_ipx *)&rd.rt_dst;
+	int	s;
+	int	result;
+	unsigned long	netnum;
+	char	errmsg[80];
+	
+	if (argc != 2) {
+		usage();
+	}
+
+	rd.rt_flags = RTF_GATEWAY;
+	/* Network Number */
+	netnum = strtoul(argv[1], (char **)NULL, 16);
+	if ((netnum == 0xffffffffL) || (netnum == 0L)) {
+		fprintf(stderr, "%s: Inappropriate network number %08lX.\n", 
+			progname, netnum);
+		exit(-1);
+	}
+	st->sipx_network = htonl(netnum);
+
+	st->sipx_family = sr->sipx_family = AF_IPX;
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		sprintf(errmsg, "%s: socket", progname);
+		perror(errmsg);
+		exit(-1);
+	}
+	result = ioctl(s, SIOCDELRT, &rd);
+	if (result == 0) exit(0);
+
+	switch (errno) {
+	case ENOENT:
+		fprintf(stderr, "%s: Route not found for network %08lX.\n",
+			progname, netnum);
+		break;
+	case EPERM:
+		fprintf(stderr, "%s: Network %08lX is directly connected.\n",
+			progname, netnum);
+		break;
+	default:
+		sprintf(errmsg, "%s: ioctl", progname);
+		perror(errmsg);
+		break;
+	}
+	exit(-1);
+}
+
+int
+main(int argc, char **argv)
+{
+	int	i;
+
+	progname = argv[0];
+	if (argc < 2) {
+		usage();
+		exit(-1);
+	}
+
+	if (strncasecmp(argv[1], "add", 3) == 0) {
+		for (i = 1; i < (argc-1); i++) 
+			argv[i] = argv[i+1];
+		ipx_add_route(argc-1, argv);
+	} else if (strncasecmp(argv[1], "del", 3) == 0) {
+		for (i = 1; i < (argc-1); i++) 
+			argv[i] = argv[i+1];
+		ipx_del_route(argc-1, argv);
+	}
+	usage();
+	return 0;
+}

ipxdump/Makefile

@@ -0,0 +1,35 @@
+EXEC= ipxdump ipxparse
+
+CFLAGS= -Wall -O2
+OBJECTS= ipxutil.o
+
+all:	$(EXEC)
+
+ipxdump: ipxdump.o $(OBJECTS)
+	$(CC) -o $@ ipxdump.o $(CFLAGS) $(OBJECTS)
+
+ipxparse: ipxparse.o $(OBJECTS)
+	$(CC) -o $@ ipxparse.o $(CFLAGS) $(OBJECTS)
+
+clean:
+	rm -f *.o $(EXEC) *~
+
+
+modules: ncpfs.o
+
+SRCPATH=$(shell pwd)
+SRCDIR=$(shell basename $(SRCPATH))
+DISTFILE=$(SRCDIR).tgz
+
+mrproper: clean
+	rm -f $(DISTFILE)
+	
+dist: tgz
+	make all
+
+tgz: mrproper
+	(cd ..; \
+         tar cvf - $(SRCDIR) | \
+            gzip -9 > $(DISTFILE); \
+         mv $(DISTFILE) $(SRCDIR))
+

ipxdump/README

@@ -0,0 +1,45 @@
+This is a VERY stupid packet sniffer for IPX ethernet packets.
+
+ =============================================
+ ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
+ ! ! !  S E C U R I T Y   W A R N I N G  ! ! !
+ ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
+ =============================================
+
+If you are using unencrypted passwords, and use this tool to send a
+dump to somebody else or store it on a computer, you might very well
+store passwords there. So, be VERY careful! This is exactly the kind
+of tools Novell designed the encrypted passwords for (or against).
+
+
+
+I hacked it together to be able to help people with problems with
+ncpfs. The socket handling was taken from Statnet-2.0.
+
+You can use it to watch commercial NetWare clients when they talk to
+servers. I divided the program into 2 parts, ipxdump and ipxparse.
+
+ipxdump simply pumps all the IPX frames it receives to stdout.
+
+If you use ipxdump to watch a workstation, you can use the simple
+filter function ipxdump provides. You can call ipxdump with the node
+address of the workstation you want to watch. This way only the
+packets this workstation sends and receives are monitored. As an
+example, I call ipxdump as
+
+  ./ipxdump 00001B038B11
+
+to look at my 286/10MHz test 'workstation'. ipxdump still generates
+huge amounts of data, so you should be very careful to start it just
+before you perform the operation (such as file creation for OS/2
+clients with NW4.1 as a server, or a 'dir' on a directory with long
+and short file names, or an encrypted password change ;-)) and stop it
+directly after that. And, please gzip -9 and uuencode it before you
+send it to anybody.
+
+ipxparse will eventually take apart the dump that ipxdump
+generates. They can as well be used in a pipe. Currently ipxparse does
+not do anything sensible, but that will definitely change.
+
+Volker Lendecke
+<lendecke@namu01.gwdg.de>

ipxdump/ipxdump.c

@@ -0,0 +1,245 @@
+/* ipxdump.c */ 
+
+/* Copyright 1996 Volker Lendecke, Goettingen, Germany
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <linux/if_ether.h>
+#include <strings.h>
+#include <sys/ioctl.h>
+#include <linux/if.h>
+#include <signal.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
+#include <netinet/protocols.h>
+#include <stdio.h>
+#include <time.h>
+#include <signal.h>
+#include "ipxutil.h"
+
+struct ipx_address
+{
+	unsigned long net;
+	unsigned char  node[IPX_NODE_LEN]; 
+	unsigned short sock;
+};
+
+struct ipx_packet
+{
+	unsigned short	ipx_checksum;
+#define IPX_NO_CHECKSUM	0xFFFF
+	unsigned short  ipx_pktsize;
+	unsigned char   ipx_tctrl;
+	unsigned char   ipx_type;
+#define IPX_TYPE_UNKNOWN	0x00
+#define IPX_TYPE_RIP		0x01	/* may also be 0 */
+#define IPX_TYPE_SAP		0x04	/* may also be 0 */
+#define IPX_TYPE_SPX		0x05	/* Not yet implemented */
+#define IPX_TYPE_NCP		0x11	/* $lots for docs on this (SPIT) */
+#define IPX_TYPE_PPROP		0x14	/* complicated flood fill brdcast [Not supported] */
+	struct ipx_address ipx_dest __attribute__ ((packed));
+	struct ipx_address ipx_source __attribute__ ((packed));
+};
+
+
+void handle_frame (unsigned char *buf, int length, struct sockaddr *saddr);
+void handle_ipx(char *frame, unsigned char *buf);
+
+static int filter = 0;
+static IPXNode filter_node;
+
+static int exit_request = 0;
+static void
+int_handler()
+{
+	exit_request = 1;
+}
+
+void
+main (int argc, char *argv[])
+{
+	int sd;
+	struct ifreq ifr, oldifr;
+	char *device = "eth0";
+	struct sockaddr saddr;
+	int sizeaddr;
+	unsigned char buf[4096];
+	int length;
+
+	signal(SIGINT, int_handler);
+
+	if (argc > 1)
+	{
+		if (ipx_sscanf_node(argv[1], filter_node) != 0)
+		{
+			fprintf(stderr, "usage: %s [node]\n", argv[0]);
+			exit(1);
+		}
+		filter = 1;
+	}
+
+	if ((sd = socket (AF_INET, SOCK_PACKET, htons (ETH_P_ALL))) < 0)
+	{
+		perror ("Can't get socket");
+		fprintf(stderr, "You must run %s as root\n", argv[0]);
+		exit (1);
+	}
+
+	/* SET PROMISC */
+
+	strcpy (oldifr.ifr_name, device);
+	if (ioctl (sd, SIOCGIFFLAGS, &oldifr) < 0)
+	{
+		close (sd);
+		perror ("Can't get flags");
+		exit (2);
+	}
+
+	/* This should be rewritten to cooperate with other net tools */
+	ifr = oldifr;
+	ifr.ifr_flags |= IFF_PROMISC;
+
+	if (ioctl (sd, SIOCSIFFLAGS, &ifr) < 0)
+	{
+		close (sd);
+		perror ("Can't set flags");
+		exit (3);
+	}
+
+	while ( exit_request == 0 )
+	{
+		/* This is the main data-gathering loop; keep it small
+		   and fast */
+		sizeaddr = sizeof(saddr);
+		length = recvfrom (sd, buf, sizeof(buf), 0,
+				   &saddr, &sizeaddr);
+		if (length < 0 ) continue;
+		handle_frame (buf, length, &saddr);
+	}
+
+	/* This should be rewritten to cooperate with other net tools */
+	if (ioctl (sd, SIOCSIFFLAGS, &oldifr) < 0)
+	{
+		close (sd);
+		perror ("Can't set flags");
+		exit (4);
+	}
+
+	close (sd);
+	exit (0);
+}
+
+void
+handle_ipx (char *frame, unsigned char *buf)
+{
+	int i;
+	struct ipx_packet *h = (struct ipx_packet *)buf;
+	struct sockaddr_ipx s_addr;
+	struct sockaddr_ipx d_addr;
+	int length = ntohs(h->ipx_pktsize);
+
+
+	memset(&s_addr, 0, sizeof(s_addr));
+	memset(&d_addr, 0, sizeof(d_addr));
+
+	memcpy(s_addr.sipx_node, h->ipx_source.node, sizeof(s_addr.sipx_node));
+	s_addr.sipx_port = h->ipx_source.sock;
+	s_addr.sipx_network  = h->ipx_source.net;
+
+	memcpy(d_addr.sipx_node, h->ipx_dest.node, sizeof(d_addr.sipx_node));
+	d_addr.sipx_port = h->ipx_dest.sock;
+	d_addr.sipx_network  = h->ipx_dest.net;
+
+	if (filter != 0)
+	{
+		if (   (memcmp(filter_node, s_addr.sipx_node,
+			       sizeof(filter_node)) != 0)
+		    && (memcmp(filter_node, d_addr.sipx_node,
+			       sizeof(filter_node)) != 0))
+		{
+			/* Not for us */
+			return;
+		}
+	}
+
+	printf("%s ", frame);
+
+	for (i = 0; i < length; i++)
+	{
+		printf("%2.2X", buf[i]);
+	}
+	printf("\n");
+	if (!isatty(STDOUT_FILENO))
+	{
+		fflush(stdout);
+	}
+}
+
+void
+handle_other (unsigned char *buf, int length, struct sockaddr *saddr)
+{
+	struct ethhdr *eth = (struct ethhdr *)buf;
+	unsigned char *p = &(buf[sizeof(struct ethhdr)]);
+
+	if (ntohs(eth->h_proto) < 1536)
+	{
+		/* This is a magic hack to spot IPX packets. Older
+		 * Novell breaks the protocol design and runs IPX over
+		 * 802.3 without an 802.2 LLC layer. We look for FFFF
+		 * which isnt a used 802.2 SSAP/DSAP. This won't work
+		 * for fault tolerant netware but does for the rest.
+		 */
+		
+		if (*(unsigned short *)p == 0xffff)
+		{
+			handle_ipx("802.3", p);
+			return;
+		}
+
+		if (   (*(unsigned short *)p == htons(0xe0e0))
+		    && (p[2] == 0x03))
+		{
+			handle_ipx("802.2", p+3);
+			return;
+		}
+
+		if (memcmp(p, "\252\252\003\000\000\000\201\067", 8) == 0)
+		{
+			handle_ipx("snap", p+8);
+			return;
+		}
+	}
+}
+
+void
+handle_frame (unsigned char *buf, int length, struct sockaddr *saddr)
+{
+	/* Ethernet packet type ID field */
+	unsigned short packet_type = ((struct ethhdr *)buf)->h_proto;
+	switch( packet_type )
+	{
+	case __constant_ntohs(ETH_P_IPX):
+		handle_ipx("EtherII", &(buf[sizeof(struct ethhdr)]));
+		break;
+	default:
+		handle_other(buf, length, saddr);
+		break;
+	}
+}

ipxdump/ipxparse.c

@@ -0,0 +1,693 @@
+/* ipxparse.c */ 
+
+/* Copyright 1996 Volker Lendecke, Goettingen, Germany
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <linux/if_ether.h>
+#include <strings.h>
+#include <sys/ioctl.h>
+#include <linux/if.h>
+#include <signal.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
+#include <netinet/protocols.h>
+#include <stdio.h>
+#include <time.h>
+#include <signal.h>
+#include <ctype.h>
+#include "ipxutil.h"
+
+#define DUMPALLSAPS	    /* #define if you want to dump all SAP's */
+
+struct ipx_address
+{
+	unsigned long net;
+	unsigned char  node[IPX_NODE_LEN]; 
+	unsigned short sock;
+};
+
+struct ipx_packet
+{
+	unsigned short	ipx_checksum;
+#define IPX_NO_CHECKSUM	0xFFFF
+	unsigned short  ipx_pktsize;
+	unsigned char   ipx_tctrl;
+	unsigned char   ipx_type;
+#define IPX_TYPE_UNKNOWN	0x00
+#define IPX_TYPE_RIP		0x01	/* may also be 0 */
+#define IPX_TYPE_SAP		0x04	/* may also be 0 */
+#define IPX_TYPE_SPX		0x05	/* Not yet implemented */
+#define IPX_TYPE_NCP		0x11	/* $lots for docs on this (SPIT) */
+#define IPX_TYPE_PPROP		0x14	/* complicated flood fill brdcast [Not supported] */
+	struct ipx_address ipx_dest __attribute__ ((packed));
+	struct ipx_address ipx_source __attribute__ ((packed));
+};
+
+#define NCP_ALLOC_SLOT_REQUEST   (0x1111)
+#define NCP_REQUEST              (0x2222)
+#define NCP_DEALLOC_SLOT_REQUEST (0x5555)
+
+struct ncp_request_header {
+	__u16   type      __attribute__ ((packed));
+	__u8    sequence  __attribute__ ((packed));
+	__u8    conn_low  __attribute__ ((packed));
+	__u8    task      __attribute__ ((packed));
+	__u8    conn_high __attribute__ ((packed));
+	__u8    function  __attribute__ ((packed));
+	__u8    data[0]   __attribute__ ((packed));
+};
+
+#define NCP_REPLY                (0x3333)
+#define NCP_POSITIVE_ACK         (0x9999)
+
+struct ncp_reply_header {
+	__u16   type             __attribute__ ((packed));
+	__u8    sequence         __attribute__ ((packed));
+	__u8    conn_low         __attribute__ ((packed));
+	__u8    task             __attribute__ ((packed));
+	__u8    conn_high        __attribute__ ((packed));
+	__u8    completion_code  __attribute__ ((packed));
+	__u8    connection_state __attribute__ ((packed));
+	__u8    data[0]          __attribute__ ((packed));
+};
+
+#define NCP_BURST_PACKET         (0x7777)
+
+struct ncp_burst_header {
+	__u16   type             __attribute__ ((packed));
+	__u8    system_flags     __attribute__ ((packed));
+	__u8    stream_type      __attribute__ ((packed));
+	__u32   source_conn      __attribute__ ((packed));
+	__u32   dest_conn        __attribute__ ((packed));
+	__u32   packet_sequence  __attribute__ ((packed));
+	__u32   send_delay       __attribute__ ((packed));
+	__u16   burst_sequence   __attribute__ ((packed));
+	__u16   ack_sequence     __attribute__ ((packed));
+	__u32   burst_length     __attribute__ ((packed));
+	__u32   data_offset      __attribute__ ((packed));
+	__u16   data_bytes       __attribute__ ((packed));
+	__u16   missing_frags    __attribute__ ((packed));
+};
+
+void handle_ipx (unsigned char *buf, int length, char *frame, int no);
+void handle_ncp (struct sockaddr_ipx *source,
+		 struct sockaddr_ipx *target,
+		 unsigned char *buf, int length, int no);
+int handle_burst(struct sockaddr_ipx *source,
+		 struct sockaddr_ipx *target,
+		 unsigned char *buf, int length, int no);
+
+#define	SAP_MAX_SERVER_NAME_LENGTH	48	/* in network packets */
+#define	SAP_MAX_SAPS_PER_PACKET		7
+#define	SAP_SHUTDOWN	16 /* Magic "hops" value to stop SAP advertising */
+
+/* SAP Query structure (returned in sap_packet as an array)
+ * NBO == Network Byte Order)
+ */
+typedef struct saps {
+	__u16	serverType		__attribute__ ((packed)); /* NBO */
+	__u8   serverName[SAP_MAX_SERVER_NAME_LENGTH] __attribute__ ((packed));
+	struct ipx_address serverAddress __attribute__ ((packed));
+	__u16	serverHops		__attribute__ ((packed)); /* NBO */
+} SAPS;
+
+/* General Service/Nearest Server Response SAP packet */
+union sap_packet {
+	unsigned short	sapOperation;
+	struct sap_query {
+		__u16	sapOperation	__attribute__ ((packed));
+		__u16	serverType	__attribute__ ((packed));
+	} query;
+	struct sap_response {
+		__u16	sapOperation	__attribute__ ((packed));
+		/* each SAP can has a max of SAP_MAX_SAPS_PER_PACKET packets */
+		SAPS	sap[SAP_MAX_SAPS_PER_PACKET] __attribute__ ((packed));
+	} response;
+};
+
+/* print out one SAP record */
+static void
+print_sap(FILE *file, SAPS *sapp)
+{
+	fprintf(file, "  Name:%s, serverType 0x%x, ",
+		sapp->serverName,
+		ntohs(sapp->serverType));
+	ipx_fprint_network(file, ntohl(sapp->serverAddress.net));
+	fprintf(file, ":");
+	ipx_fprint_node(file, sapp->serverAddress.node);
+	fprintf(file, ":");
+	ipx_fprint_port(file, ntohs(sapp->serverAddress.sock));
+	fprintf(file, " (Hops %d)\n", ntohs(sapp->serverHops));
+}
+
+void
+handle_ipx (unsigned char *buf, int length, char *frame, int no)
+{
+	struct ipx_packet *h = (struct ipx_packet *)buf;
+	struct sockaddr_ipx s_addr;
+	struct sockaddr_ipx d_addr;
+	union  sap_packet *sappacket;
+	int	hbo_dsock;	/* Host Byte Order of Destination SOCKet */
+	int	hbo_sapop;	/* Host Byte Order of SAP OPeration */
+
+	memset(&s_addr, 0, sizeof(s_addr));
+	memset(&d_addr, 0, sizeof(d_addr));
+
+	memcpy(s_addr.sipx_node, h->ipx_source.node, sizeof(s_addr.sipx_node));
+	s_addr.sipx_port = h->ipx_source.sock;
+	s_addr.sipx_network  = h->ipx_source.net;
+
+	memcpy(d_addr.sipx_node, h->ipx_dest.node, sizeof(d_addr.sipx_node));
+	d_addr.sipx_port = h->ipx_dest.sock;
+	d_addr.sipx_network  = h->ipx_dest.net;
+
+	printf("%6.6d %s from ", no, frame);
+
+	ipx_print_saddr(&s_addr);
+	printf(" to ");
+	ipx_print_saddr(&d_addr);
+	printf("\n");
+
+	if (handle_burst(&s_addr, &d_addr, buf + sizeof(struct ipx_packet),
+			 length - sizeof(struct ipx_packet), no) != 0)
+	{
+		return;
+	}
+
+	if (   (ntohs(s_addr.sipx_port) == 0x451)
+	    || (ntohs(d_addr.sipx_port) == 0x451))
+	{
+		handle_ncp(&s_addr, &d_addr, buf + sizeof(struct ipx_packet),
+			   length - sizeof(struct ipx_packet), no);
+	}
+	else	/* next 3 handle IPX by type vs by socket (one or other) */
+		/* Note: most things use either ipx_type OR socket, not both */
+	if (h->ipx_type == 0x01)
+		printf(" type 0x01 (RIP packet (router))\n");
+	else
+	if (h->ipx_type == 0x05)
+		printf(" type 0x05 (SPX sequenced packet)\n");
+	else
+	if (h->ipx_type == 0x14)
+		printf(" type 0x14 (propogated Client-NetBios)\n");
+	else
+	{
+		hbo_dsock = ntohs(d_addr.sipx_port);
+		if (hbo_dsock == 0x452)	/* SAP */
+		{
+			sappacket = (union sap_packet *)
+				(buf + sizeof(struct ipx_packet));
+			hbo_sapop = ntohs(sappacket->sapOperation);
+			if ((hbo_sapop == 0x01) || (hbo_sapop == 0x03))
+			{
+				printf(" type 0x%x, SAP op:0x%x %s Query, "
+				       "serverType 0x%x wanted\n",
+				       h->ipx_type, hbo_sapop,
+				       (hbo_sapop == 0x01)?"General Service" :
+				       (hbo_sapop == 0x03)?"Nearest Server" :
+				       "Error",
+				       ntohs(sappacket->query.serverType));
+			}
+			else
+			{
+				int hops;
+
+				hops = ntohs(sappacket->
+					     response.sap[0].serverHops);
+				printf(" type 0x%x, SAP op:0x%x %s %s\n",
+				       h->ipx_type, hbo_sapop,
+				       (hbo_sapop == 0x02)
+				       ? "General Service Response" :
+				       (hbo_sapop == 0x04)
+				       ? "Nearest Server Response" :
+				       "Unknown", 
+				       (hops >= SAP_SHUTDOWN)
+				       ? "[Shutdown]" : "");
+
+				/* Service ending */
+				if (hops >=	SAP_SHUTDOWN)
+				{
+					print_sap(stdout,
+						  sappacket->response.sap);
+				}
+#ifdef DUMPALLSAPS
+				/* If you want to dump all SAP's */
+				else
+				{	int	num_saps;
+					SAPS	*sapp;
+
+					num_saps = (length
+						    - sizeof(struct ipx_packet)
+						    - 2) / sizeof(SAPS);
+
+					sapp = sappacket->response.sap;
+					for(; num_saps > 0; sapp++, num_saps--)
+						print_sap(stdout, sapp);
+				}
+#endif /* DUMPALLSAPS */
+			}
+
+		}
+		else	/* Other IPX types */
+		    printf(" type 0x%x, Socket 0x%x (%s)\n", h->ipx_type,
+			   hbo_dsock,
+		       (hbo_dsock == 0x451) ? "NCP" :
+/*		       (hbo_dsock == 0x452) ? "SAP" :*/
+		       (hbo_dsock == 0x453) ? "RIP" :
+		       (hbo_dsock == 0x455) ? "Client-NetBios" :
+		       (hbo_dsock == 0x456) ? "Diags" :
+		       (hbo_dsock == 0x002) ? "Xecho" :
+		       (hbo_dsock == 0x8063) ? "NVT2" : "Other");
+	}
+	
+}
+
+int handle_burst(struct sockaddr_ipx *source,
+		 struct sockaddr_ipx *target,
+		 unsigned char *buf, int length, int no)
+{
+	struct ncp_burst_header *rq = (struct ncp_burst_header *)buf;
+
+	if (rq->type != NCP_BURST_PACKET)
+	{
+		return 0;
+	}
+
+	printf("Burst Packet\n");
+	printf("Stream Type: %02X, System Flags: %02X\n",
+	       rq->stream_type, rq->system_flags);
+	printf("Source Conn: %08X, Dest Conn: %08X, Packet Seq: %08X\n",
+	       rq->source_conn, rq->dest_conn,
+	       (unsigned int)ntohl(rq->packet_sequence));
+	printf("Send Delay:  %08X, Burst Seq: %04X, Ack Seq: %04X\n",
+	       (unsigned int)ntohl(rq->send_delay), ntohs(rq->burst_sequence),
+	       ntohs(rq->ack_sequence));
+	printf("Burst Length: %08X\n", (unsigned int)ntohl(rq->burst_length));
+	printf("Data Offset: %08X, Data Bytes: %04X, Missing Frags: %04X\n",
+	       (unsigned int)ntohl(rq->data_offset), ntohs(rq->data_bytes),
+	       ntohs(rq->missing_frags));
+
+	if (ntohs(rq->data_bytes) == 24)
+	{
+		struct ncp_burst_request
+		{
+			struct ncp_burst_header h  __attribute__ ((packed));
+			__u32  function            __attribute__ ((packed));
+			__u32  file_handle         __attribute__ ((packed));
+			__u8   reserved[8]         __attribute__ ((packed));
+			__u32  file_offset         __attribute__ ((packed));
+			__u32  number_of_bytes     __attribute__ ((packed));
+		} *brq = (struct ncp_burst_request *)rq;
+
+		printf("Assuming Burst Request:\n");
+		printf("%s: Handle %08X, Offset %08X, Bytes %08X\n",
+		       brq->function == 1 ? "Read " : "Write",
+		       brq->file_handle,
+		       (unsigned int)ntohl(brq->file_offset),
+		       (unsigned int)ntohl(brq->number_of_bytes));
+	}
+
+	printf("\n");
+	return 1;
+}
+
+void handle_ncp (struct sockaddr_ipx *source,
+		 struct sockaddr_ipx *target,
+		 unsigned char *buf, int length, int no)
+{
+	struct ncp_request_header *rq = (struct ncp_request_header *)buf;
+	struct ncp_reply_header *rs = (struct ncp_reply_header *)buf;
+	unsigned char *data = NULL;
+	int data_length = 0;
+	int i;
+
+	if (ntohs(rq->type) == NCP_REQUEST)
+	{
+		/* Request */
+		printf("NCP request: conn: %-5d, seq: %-3d, task: %-3d, ",
+		       rq->conn_low + 256 * rq->conn_high,
+		       rq->sequence, rq->task);
+
+		data = buf + sizeof(struct ncp_request_header);
+		data_length = length - sizeof(struct ncp_request_header);
+
+		switch(rq->function)
+		{
+		case 18:
+			printf("fn: %-3d\n", rq->function);
+			printf("Get Volume Info with Number\n");
+			break;
+		case 20:
+			printf("fn: %-3d\n", rq->function);
+			printf("Get File Server Date and Time\n");
+			break;
+		case 21:
+			printf("fn: %-3d, subfn: %-3d\n",
+			       rq->function, data[2]);
+			switch(data[2])
+			{
+			case 0:
+				printf("Send Broadcast Message\n");
+				break;
+			case 1:
+				printf("Get Broadcast Message\n");
+				break;
+			}
+			data += 3;
+			data_length -= 3;
+			break;
+		case 22:
+			printf("fn: %-3d, subfn: %-3d\n",
+			       rq->function, data[2]);
+			switch(data[2])
+			{
+			case 00:
+				printf("Set Directory Handle\n");
+				break;
+			case 01:
+				printf("Get Directory Path\n");
+				break;
+			case 02:
+				printf("Scan Directory Information\n");
+				break;
+			case 03:
+				printf("Get Effective Directory Rights\n");
+				break;
+			case 05:
+				printf("Get Volume Number\n");
+				break;
+			case 06:
+				printf("Get Volume Name\n");
+				break;
+			case 10:
+				printf("Create directory\n");
+				break;
+			case 18:
+				printf("Allocate Permanent Dir Handle\n");
+				break;
+			case 20:
+				printf("Deallocate Directory Handle\n");
+				break;
+			case 21:
+				printf("Get Volume Info with handle\n");
+				break;
+			case 39:
+				printf("Add ext. Trustee to Dir or File\n");
+				break;
+			case 48:
+				printf("Get Name Space Directory Entry\n");
+				break;
+			}
+			data += 3;
+			data_length -= 3;
+			break;
+		case 23:
+			printf("fn: %-3d, subfn: %-3d\n", rq->function,
+			       data[2]);
+			switch(data[2])
+			{
+			case 17:
+				printf("Get Fileserver Information\n");
+				break;
+			case 22:
+				printf("Get Station's logged Info (old)\n");
+				break;
+			case 23:
+				printf("Get Crypt Key\n");
+				break;
+			case 24:
+				printf("Encrypted Login\n");
+				break;
+			case 28:
+				printf("Get Connection Information\n");
+				break;
+			case 50:
+				printf("Create Bindery Object\n");
+				break;
+			case 53:
+				printf("Get Bindery Object ID\n");
+				break;
+			case 54:
+				printf("Get Bindery Object Name\n");
+				break;
+			case 55:
+				printf("Scan Bindery Object\n");
+				break;
+			case 57:
+				printf("Create Property\n");
+				break;
+			case 59:
+				printf("Change Property Security\n");
+				break;
+			case 60:
+				printf("Scan Property\n");
+				break;
+			case 61:
+				printf("Read Property Value\n");
+				break;
+			case 62:
+				printf("Write Property Value\n");
+				break;
+			case 65:
+				printf("Add Bindery Object to Set\n");
+				break;
+			case 67:
+				printf("Is Bindery Object in Set\n");
+				break;
+			case 70:
+				printf("Get Bindery Access Level\n");
+				break;
+			case 72:
+				printf("Get Bindery Object Access Level\n");
+				break;
+			case 75:
+				printf("Keyed change password\n");
+				break;
+			}
+			
+			data += 3;
+			data_length -= 3;
+			break;
+		case 24:
+			printf("fn: %-3d\n", rq->function);
+			printf("End of Job\n");
+			break;
+		case 33:
+			printf("fn: %-3d\n", rq->function);
+			printf("Negotiate Buffer size\n");
+			break;
+		case 34:
+			printf("fn: %-3d, subfn: %-3d\n", rq->function,
+			       data[2]);
+			data += 3;
+			data_length -= 3;
+			break;
+		case 62:
+			printf("fn: %-3d\n", rq->function);
+			printf("File Search Initialize\n");
+			break;
+		case 63:
+			printf("fn: %-3d\n", rq->function);
+			printf("File Search Continue\n");
+			break;
+		case 64:
+			printf("fn: %-3d\n", rq->function);
+			printf("Search for a file\n");
+			break;
+		case 66:
+			printf("fn: %-3d\n", rq->function);
+			printf("Close File\n");
+			break;
+		case 67:
+			printf("fn: %-3d\n", rq->function);
+			printf("Create File\n");
+			break;
+		case 72:
+			printf("fn: %-3d\n", rq->function);
+			printf("Read from File\n");
+			break;
+		case 73:
+			printf("fn: %-3d\n", rq->function);
+			printf("Write to File\n");
+			break;
+		case 75:
+			printf("fn: %-3d\n", rq->function);
+			printf("Set File Time Date Stamp\n");
+			break;
+		case 76:
+			printf("fn: %-3d\n", rq->function);
+			printf("Open File (old)\n");
+			break;
+			
+		case 87:
+			printf("fn: %-3d, subfn: %-3d\n",
+			       rq->function, data[0]);
+			switch(data[0])
+			{
+			case 1:
+			{
+				unsigned char *p = &(data[0]);
+				printf("Open Create File or Subdirectory\n");
+				printf("Name Space: %d\n", p[1]);
+				printf("Open Create Mode: %x\n", p[2]);
+				printf("Search Attributes: %x\n",
+				       *(__u16 *)&(p[3]));
+				printf("Return Information Mask: %x\n",
+				       (unsigned int)(*(__u32 *)&(p[5])));
+				printf("Desired Access Rights: %x\n",
+				       *(__u16 *)&(p[9]));
+				break;
+			}
+			case 2:
+				printf("Initialize Search\n");
+				break;
+			case 3:
+				printf("Search for File or Subdirectory\n");
+				break;
+			case 6:
+				printf("Obtain File Or Subdirectory "
+				       "Information\n");
+				break;
+			case 8:
+				printf("Delete a File Or Subdirectory\n");
+				break;
+			case 12:
+				printf("Allocate Short Directory Handle\n");
+				break;
+			}
+			data += 1;
+			data_length -= 1;
+			break;
+		case 97:
+			printf("fn: %-3d\n", rq->function);
+			printf("Get Big Packet NCP Max Packet Size\n");
+			break;
+		case 101:
+			printf("fn: %-3d\n", rq->function);
+			printf("Packet Burst Connection Request\n");
+			break;
+		default:
+			printf("fn: %-3d\n", rq->function);
+		}
+	}
+
+	if (ntohs(rs->type) == NCP_REPLY)
+	{
+		printf("NCP respons: conn: %-5d, seq: %-3d, task: %-3d, ",
+		       rs->conn_low + 256 * rs->conn_high,
+		       rs->sequence, rs->task);
+		printf("compl: %-3d, conn_st: %-3d\n",
+		       rs->completion_code, rs->connection_state);
+
+		data = buf + sizeof(struct ncp_reply_header);
+		data_length = length - sizeof(struct ncp_reply_header);
+	}
+
+	if (data == NULL)
+	{
+		data = buf;
+		data_length = length;
+	}
+
+	i = 0;
+	while (i < data_length)
+	{
+		int j;
+		for (j = i; j < i+16; j++)
+		{
+			if (j >= data_length)
+			{
+				printf("  ");
+			}
+			else
+			{
+				printf("%-2.2X", data[j]);
+			}
+		}
+		printf(" ");
+		for (j = i; j < i+16; j++)
+		{
+			if (j >= data_length)
+			{
+				break;
+			}
+			if (isprint(data[j]))
+			{
+				printf("%c", data[j]);
+			}
+			else
+			{
+				printf(".");
+			}
+		}
+		printf("\n");
+		i += 16;
+	}
+	printf("\n");
+}
+
+
+void
+main (int argc, char *argv[])
+{
+	unsigned char buf[16384];
+	unsigned char packet[8192];
+	unsigned char *b;
+	int len;
+	int i = 1;
+
+	while (fgets(buf, sizeof(buf), stdin) != NULL)
+	{
+		if (strlen(buf) == sizeof(buf)-1)
+		{
+			fprintf(stderr, "line too long\n");
+			exit(1);
+		}
+
+		b = strchr(buf, ' ');
+		if (b == NULL)
+		{
+			fprintf(stderr, "illegal line format\n");
+			exit(1);
+		}
+
+		*b = '\0';
+		b += 1;
+		len = 0;
+
+		while ((b[0] != '\0') && (b[1] != '\0'))
+		{
+			unsigned int value;
+			if (sscanf(b, "%2x", &value) != 1)
+			{
+				fprintf(stderr, "illegal packet\n");
+				exit(1);
+			}
+			packet[len] = value;
+			b += 2;
+			len += 1;
+		}
+		handle_ipx(packet, len, buf, i);
+		i += 1;
+	}
+	
+	exit (0);
+}

ipxdump/ipxutil.c

@@ -0,0 +1,129 @@
+/*
+    IPX support library - general functions
+
+    Copyright (C) 1994, 1995  Ales Dryak <e-mail: A.Dryak@sh.cvut.cz>
+    Copyright (C) 1996, Volker Lendecke <lendecke@namu01.gwdg.de>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+#include <string.h>
+#include <netinet/in.h>
+#include "ipxutil.h"
+
+void
+ipx_fprint_node(FILE *file, IPXNode node)
+{
+	fprintf(file,"%02X%02X%02X%02X%02X%02X",
+		(unsigned char)node[0],
+		(unsigned char)node[1],
+		(unsigned char)node[2],
+		(unsigned char)node[3],
+		(unsigned char)node[4],
+		(unsigned char)node[5]
+		);
+}
+
+void
+ipx_fprint_network(FILE *file, IPXNet net)
+{
+	fprintf(file,"%08lX",net);
+}
+
+void
+ipx_fprint_port(FILE *file, IPXPort port)
+{
+	fprintf(file,"%04X",port);
+}
+
+void
+ipx_fprint_saddr(FILE *file, struct sockaddr_ipx *sipx)
+{
+	ipx_fprint_network(file,ntohl(sipx->sipx_network));
+	fprintf(file,":");
+	ipx_fprint_node(file,sipx->sipx_node);
+	fprintf(file,":");
+	ipx_fprint_port(file,ntohs(sipx->sipx_port));
+}
+
+void
+ipx_print_node(IPXNode node)
+{
+	ipx_fprint_node(stdout,node);
+}
+
+void
+ipx_print_network(IPXNet net)
+{
+	ipx_fprint_network(stdout,net);
+}
+
+void
+ipx_print_port(IPXPort port)
+{
+	ipx_fprint_port(stdout,port);
+}
+
+void
+ipx_print_saddr(struct sockaddr_ipx *sipx)
+{
+	ipx_fprint_saddr(stdout,sipx);
+}
+
+void
+ipx_assign_node(IPXNode dest, IPXNode src)
+{
+	memcpy(dest,src,sizeof(IPXNode));
+}
+
+int
+ipx_node_equal(IPXNode n1, IPXNode n2)
+{
+	return memcmp(n1,n2,sizeof(IPXNode))==0;
+}
+
+int
+ipx_sscanf_node(char *buf, IPXNode node)
+{
+	int i;
+	int n[6];
+
+	if ((i = sscanf(buf, "%2x%2x%2x%2x%2x%2x",
+			&(n[0]), &(n[1]), &(n[2]),
+			&(n[3]), &(n[4]), &(n[5]))) != 6)
+	{
+		return -1;
+	}
+
+	for (i=0; i<6; i++)
+	{
+		node[i] = n[i];
+	}
+	return 0;
+}
+
+int
+ipx_sscanf_net(char *buf, IPXNet *target)
+{
+	if (sscanf(buf, "%8lX", target) == 1)
+	{
+		return 0;
+	}
+	return -1;
+}
+
+IPXNode ipx_this_node={0,0,0,0,0,0};
+IPXNode ipx_broadcast_node={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
+char ipx_err_string[IPX_MAX_ERROR+1]="no error detected";

ipxdump/ipxutil.h

@@ -1,9 +1,9 @@
-
 /*
 
     IPX support library
 
     Copyright (C) 1994, 1995  Ales Dryak <e-mail: A.Dryak@sh.cvut.cz>
+    Copyright (C) 1996, Volker Lendecke <lendecke@namu01.gwdg.de>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -24,53 +24,42 @@
 
 #define __IPXUTIL_H__
 
-#include <string.h>
+#include <stdio.h>
 #include <linux/ipx.h>
 
-#define IPX_RIP_PTYPE (0x01)
-#define IPX_SAP_PTYPE (0x04)
-#define IPX_SAP_PORT  (0x0452)
-#define IPX_RIP_PORT  (0x0453)
-
-#define IPX_SAP_GENERAL_QUERY (0x0001)
-#define IPX_SAP_GENERAL_RESPONSE (0x0002)
-#define IPX_SAP_NEAREST_QUERY (0x0003)
-#define IPX_SAP_NEAREST_RESPONSE (0x0004)
-
-#define IPX_SAP_FILE_SERVER (0x0004)
-
-#define IPX_RIP_REQUEST (0x1)
-#define IPX_RIP_RESPONSE (0x2)
-
-struct ipx_rip_packet {
-	__u16 operation         __attribute__ ((packed));
-	struct ipx_rt_def {
-		__u32 network   __attribute__ ((packed));
-		__u16 hops      __attribute__ ((packed));
-		__u16 ticks     __attribute__ ((packed));
-	} rt[1]                 __attribute__ ((packed));
-};
-
-#define IPX_BROADCAST_NODE "\xff\xff\xff\xff\xff\xff"
-#define IPX_THIS_NODE      "\0\0\0\0\0\0"
-
-#ifndef IPX_NODE_LEN
-#define IPX_NODE_LEN (6)
-#endif
-
-typedef unsigned long  IPXNet;
-typedef unsigned short IPXPort;
-typedef unsigned char  IPXNode[IPX_NODE_LEN];
+#define IPX_MAX_ERROR	(255)
+#define IPX_THIS_NET 	(0)
+#define IPX_THIS_NODE	(ipx_this_node)
+#define IPX_BROADCAST	(ipx_broadcast_node)
+#define IPX_AUTO_PORT	(0)
+#define IPX_USER_PTYPE	(0)
+#define IPX_IS_INTERNAL (1)
 
+typedef unsigned char IPXNode[6];
+typedef unsigned long int IPXNet;
+typedef unsigned short int IPXPort;
+typedef unsigned short int hop_t;
+typedef unsigned short int tick_t;
 
 void ipx_print_node(IPXNode node);
 void ipx_print_network(IPXNet net);
 void ipx_print_port(IPXPort port);
 void ipx_print_saddr(struct sockaddr_ipx* sipx);
 
-static __inline__ void
-ipx_assign_node(IPXNode dest, IPXNode src) {
-	memcpy(dest, src, IPX_NODE_LEN);
-}
+void ipx_fprint_node(FILE* file,IPXNode node);
+void ipx_fprint_network(FILE* file,IPXNet net);
+void ipx_fprint_port(FILE* file,IPXPort port);
+void ipx_fprint_saddr(FILE* file,struct sockaddr_ipx* sipx);
+
+int ipx_sscanf_node(char *buf, IPXNode node);
+int ipx_sscanf_net(char *buf, IPXNet *target);
+
+void ipx_assign_node(IPXNode dest,IPXNode src);
+int ipx_node_equal(IPXNode n1,IPXNode n2);
+
+extern IPXNode ipx_this_node;
+extern IPXNode ipx_broadcast_node;
+
+extern char ipx_err_string[IPX_MAX_ERROR+1];
 
 #endif

kernel-1.2/linux/ncp.h

@@ -1,5 +1,5 @@
 /*
- *  ncp_fs.h
+ *  ncp.h
  *
  *  Copyright (C) 1995 by Volker Lendecke
  *
@@ -9,6 +9,7 @@
 #define _LINUX_NCP_H
 
 #include <linux/types.h>
+#include <linux/ipx.h>
 
 #define NCP_PTYPE                (0x11)
 #define NCP_PORT                 (0x0451)
@@ -51,6 +52,9 @@ struct ncp_bindery_object {
 	__u32   object_id;
 	__u16   object_type;
 	__u8    object_name[NCP_BINDERY_NAME_LEN];
+	__u8    object_flags;
+	__u8    object_security;
+	__u8    object_has_prop;
 };
 
 struct nw_property {
@@ -59,6 +63,11 @@ struct nw_property {
 	__u8    property_flag;
 };
 
+struct prop_net_address {
+	__u32 network                __attribute__ ((packed));
+	__u8  node[IPX_NODE_LEN]     __attribute__ ((packed));
+	__u16 port                   __attribute__ ((packed));
+};
 
 #define NCP_VOLNAME_LEN (16)
 #define NCP_NUMBER_OF_VOLUMES (64)
@@ -107,6 +116,12 @@ struct ncp_file_info {
 	__u16   update_time;
 };
 
+/* Defines for Name Spaces */
+#define NW_NS_DOS     0
+#define NW_NS_MAC     1
+#define NW_NS_NFS     2
+#define NW_NS_FTAM    3
+#define NW_NS_OS2     4
 
 /*  Defines for ReturnInformationMask */
 #define RIM_NAME	      (0x0001L)
@@ -263,16 +278,23 @@ struct queue_job {
 
 /* ClientRecordArea for print jobs */
 
+#define   KEEP_ON        0x0400
+#define   NO_FORM_FEED   0x0800
+#define   NOTIFICATION   0x1000
+#define   DELETE_FILE    0x2000
+#define   EXPAND_TABS    0x4000
+#define   PRINT_BANNER   0x8000
+
 struct print_job_record {
     __u8  Version                         __attribute__ ((packed));
-    __u16 TabSize                         __attribute__ ((packed));
+    __u8  TabSize                         __attribute__ ((packed));
     __u16 Copies                          __attribute__ ((packed));
-    __u8  CtrlFlags                       __attribute__ ((packed));
+    __u16 CtrlFlags                       __attribute__ ((packed));
     __u16 Lines                           __attribute__ ((packed));
     __u16 Rows                            __attribute__ ((packed));
     char  FormName[16]                    __attribute__ ((packed));
     __u8  Reserved[6]                     __attribute__ ((packed));
-    char  Banner[13]                      __attribute__ ((packed));
+    char  BannerName[13]                  __attribute__ ((packed));
     char  FnameBanner[13]                 __attribute__ ((packed));
     char  FnameHeader[14]                 __attribute__ ((packed));
     char  Path[80]                        __attribute__ ((packed));

kernel-1.2/linux/ncp_fs.h

@@ -26,8 +26,24 @@ struct ncp_ioctl_request {
 	char          *data;
 };
 
-#define	NCP_IOC_NCPREQUEST		_IOR('n', 1, unsigned char *)
-#define	NCP_IOC_GETMOUNTUID		_IOR('u', 1, uid_t)
+struct ncp_fs_info {
+	int    version;
+	struct sockaddr_ipx addr;
+	uid_t  mounted_uid;
+	int    connection;	/* Connection number the server assigned us */
+	int    buffer_size;	/* The negotiated buffer size, to be
+				   used for read/write requests! */
+
+	int    volume_number;
+	__u32  directory_id;
+};	
+
+#define	NCP_IOC_NCPREQUEST		_IOR('n', 1, struct ncp_ioctl_request)
+#define	NCP_IOC_GETMOUNTUID		_IOW('n', 2, uid_t)
+#define NCP_IOC_CONN_LOGGED_IN          _IO('n', 3)
+
+#define NCP_GET_FS_INFO_VERSION (1)
+#define NCP_IOC_GET_FS_INFO             _IOWR('n', 4, struct ncp_fs_info)
 
 /*
  * The packet size to allocate. One page should be enough.
@@ -45,7 +61,7 @@ struct ncp_ioctl_request {
 #define NCP_READDIR_CACHE_SIZE        64
 
 
-#define NCP_MAX_RPC_TIMEOUT (60) /* 6 seconds */
+#define NCP_MAX_RPC_TIMEOUT (6*HZ)
 
 /* Guess, what 0x564c is :-) */
 #define NCP_SUPER_MAGIC  0x564c
@@ -58,10 +74,6 @@ struct ncp_ioctl_request {
 #define NCP_FINFO(inode)     (&(NCP_INOP(inode)->finfo))
 #define NCP_ISTRUCT(inode)   (&(NCP_FINFO(inode)->i))
 
-static inline int min(int a, int b) {
-  return a<b ? a : b;
-}
-
 #ifdef DEBUG_NCP_MALLOC
 
 #include <linux/malloc.h>
@@ -113,9 +125,12 @@ extern struct inode_operations ncp_dir_inode_operations;
 void ncp_free_inode_info(struct ncp_inode_info *i);
 void ncp_free_all_inodes(struct ncp_server *server);
 void ncp_init_root(struct ncp_server *server);
+int  ncp_conn_logged_in(struct ncp_server *server);
 int  ncp_stat_root(struct ncp_server *server);
 void ncp_init_dir_cache(void);
-void ncp_invalid_dir_cache(unsigned long ino);
+void ncp_invalid_dir_cache(struct inode *ino);
+struct ncp_inode_info *ncp_find_inode(struct inode *inode);
+ino_t ncp_info_ino(struct ncp_server *server, struct ncp_inode_info *info);
 void ncp_invalidate_all_inodes(struct ncp_server *server);
 void ncp_free_dir_cache(void);
 int  ncp_date_dos2unix(__u16 time, __u16 date);

kernel-1.2/linux/ncp_fs_i.h

@@ -13,10 +13,10 @@
 #ifdef __KERNEL__
 
 enum ncp_inode_state {
-        INODE_VALID = 19,       /* Inode currently in use */
-        INODE_LOOKED_UP,        /* directly before iget */
-        INODE_CACHED,           /* in a path to an inode which is in use */
-        INODE_INVALID
+        NCP_INODE_VALID = 19,	/* Inode currently in use */
+        NCP_INODE_LOOKED_UP,	/* directly before iget */
+        NCP_INODE_CACHED,	/* in a path to an inode which is in use */
+        NCP_INODE_INVALID
 };
 
 /*
@@ -28,6 +28,7 @@ struct ncp_inode_info {
                                    number of references in memory */
         struct ncp_inode_info *dir;
         struct ncp_inode_info *next, *prev;
+	struct inode *inode;
 	struct nw_file_info finfo;
 };
 

kernel-1.2/linux/ncp_fs_sb.h

@@ -21,8 +21,9 @@ struct ncp_server {
 				    interest for us later, so we store
 				    it completely. */
 
-	struct file *ncp_filp;	/* File pointer to ncp socket */
+	__u8 name_space[NCP_NUMBER_OF_VOLUMES];
 
+	struct file *ncp_filp;	/* File pointer to ncp socket */
 	struct file *wdog_filp;	/* File pointer to wdog socket */
 	void *data_ready;	/* The wdog socket gets a new
 				   data_ready callback. We store the
@@ -35,7 +36,8 @@ struct ncp_server {
 
 	u8         completion;	/* Status message from server */
 	u8         conn_status;	/* Bit 4 = 1 ==> Server going down, no
-				   requests allowed anymore */
+				   requests allowed anymore.
+				   Bit 0 = 1 ==> Server is down. */
 
 	int        buffer_size;	/* Negotiated bufsize */
 
@@ -56,6 +58,18 @@ struct ncp_server {
 	char       root_path;	/* '\0' */
 };
 
+static inline int
+ncp_conn_valid(struct ncp_server *server)
+{
+	return ((server->conn_status & 0x11) == 0);
+}
+
+static inline void
+ncp_invalidate_conn(struct ncp_server *server)
+{
+	server->conn_status |= 0x01;
+}
+
 #endif /* __KERNEL__ */
 
 #endif

kernel-1.2/linux/ncp_mount.h

@@ -13,7 +13,7 @@
 #include <linux/ncp.h>
 #include <linux/ncp_fs_i.h>
 
-#define NCP_MOUNT_VERSION 1
+#define NCP_MOUNT_VERSION 2
 
 #define NCP_USERNAME_LEN (NCP_BINDERY_NAME_LEN)
 #define NCP_PASSWORD_LEN 20
@@ -26,14 +26,14 @@ struct ncp_mount_data {
 	int version;
 	unsigned int ncp_fd;	/* The socket to the ncp port */
 	unsigned int wdog_fd;	/* Watchdog packets come here */
-	unsigned int message_fd; /* Not used yet, maybe for messages */
+	unsigned int message_fd; /* Message notifications come here */
         uid_t mounted_uid;      /* Who may umount() this filesystem? */
 
 	struct sockaddr_ipx serv_addr;
-	unsigned char server_name[49];
+	unsigned char server_name[NCP_BINDERY_NAME_LEN];
 
-	unsigned char username[NCP_USERNAME_LEN+1];
-	unsigned char password[NCP_PASSWORD_LEN+1];
+	unsigned char mount_point[PATH_MAX+1];
+	unsigned char mounted_vol[NCP_VOLNAME_LEN+1];
 
 	unsigned int time_out;	/* How long should I wait after
 				   sending a NCP request? */

kernel-1.2/src/Makefile

@@ -2,10 +2,8 @@
 # Makefile for the linux ncp-filesystem routines.
 #
 
-INCLUDES =  -I/usr/src/linux/include -I..
-
 CFLAGS = -Wall -Wstrict-prototypes -O2 -DMODULE -fomit-frame-pointer \
-	$(INCLUDES) \
+	$(INCLUDES) -DNCPFS_VERSION=\"$(VERSION)\"\
 #         -DDEBUG_NCP=1 -DDEBUG_NCP_MALLOC
 #         -DDEBUG_NCP_MALLOC
 
@@ -20,14 +18,14 @@ ARCH   = i386
 .s.o:
 	$(AS) -o $*.o $<
 
-OBJS=	dir.o inode.o file.o sock.o ioctl.o ncplib.o
+OBJS=	dir.o inode.o file.o sock.o ioctl.o ncplib_kernel.o mmap.o
 
-all: ncpfs.o
+all: $(INTERM_BINDIR)/ncpfs.o
 
-ncpfs.o: $(OBJS)
-	$(LD) -r -o ncpfs.o $(OBJS)
+$(INTERM_BINDIR)/ncpfs.o: $(OBJS)
+	$(LD) -r -o $@ $(OBJS)
 
-ncplib.o: ncplib.c ncplib.h
+ncplib_kernel.o: ncplib_kernel.c ncplib_kernel.h
 	$(CC) $(CFLAGS) -finline-functions -c $<
 
 dep:

kernel-1.2/src/file.c

@@ -5,15 +5,10 @@
  *
  */
 
-/* #include <linux/module.h>*/
-
 #include <linux/config.h>
 #ifdef MODULE
 #include <linux/module.h>
 #include <linux/version.h>
-#else
-#define MOD_INC_USE_COUNT
-#define MOD_DEC_USE_COUNT
 #endif
 
 #include <asm/segment.h>
@@ -26,9 +21,15 @@
 #include <linux/stat.h>
 #include <linux/mm.h>
 #include <linux/ncp_fs.h>
-#include "ncplib.h"
+#include <linux/locks.h>
+#include "ncplib_kernel.h"
 #include <linux/malloc.h>
 
+static inline int min(int a, int b)
+{
+	return a<b ? a : b;
+}
+
 static int 
 ncp_fsync(struct inode *inode, struct file *file)
 {
@@ -40,7 +41,8 @@ ncp_make_open(struct inode *i, int right)
 {
         struct nw_file_info *finfo;
 
-        if (i == NULL) {
+        if (i == NULL)
+	{
                 printk("ncp_make_open: got NULL inode\n");
                 return -EINVAL;
         }
@@ -49,27 +51,31 @@ ncp_make_open(struct inode *i, int right)
 
         DPRINTK("ncp_make_open: dirent->opened = %d\n", finfo->opened);
 
-        if (finfo->opened == 0) {
-
+	lock_super(i->i_sb);
+        if (finfo->opened == 0)
+	{
+		finfo->access = -1;
                 /* tries max. rights */
 		if (ncp_open_create_file_or_subdir(NCP_SERVER(i),
 						   NULL, NULL,
 						   OC_MODE_OPEN, 0,
 						   AR_READ | AR_WRITE,
-						   finfo) == 0) {
+						   finfo) == 0)
+		{
 			finfo->access = O_RDWR;
 		}
 		else if (ncp_open_create_file_or_subdir(NCP_SERVER(i),
 							NULL, NULL,
 							OC_MODE_OPEN, 0,
 							AR_READ,
-							finfo) == 0) {
+							finfo) == 0)
+		{
 			finfo->access = O_RDONLY;
-		} else {
-			return -EACCES;
 		}
         }
 
+	unlock_super(i->i_sb);
+
         if (   ((right == O_RDONLY) && (   (finfo->access == O_RDONLY)
                                         || (finfo->access == O_RDWR)))
             || ((right == O_WRONLY) && (   (finfo->access == O_WRONLY)
@@ -83,18 +89,24 @@ ncp_make_open(struct inode *i, int right)
 static int 
 ncp_file_read(struct inode *inode, struct file *file, char *buf, int count)
 {
-	int bufsize, to_read, already_read;
+	int bufsize, already_read;
 	off_t pos;
         int errno;
 
         DPRINTK("ncp_file_read: enter %s\n", NCP_ISTRUCT(inode)->entryName);
         
-	if (!inode) {
+	if (inode == NULL)
+	{
 		DPRINTK("ncp_file_read: inode = NULL\n");
 		return -EINVAL;
 	}
+	if (!ncp_conn_valid(NCP_SERVER(inode)))
+	{
+		return -EIO;
+	}
 
-	if (!S_ISREG(inode->i_mode)) {
+	if (!S_ISREG(inode->i_mode))
+	{
 		DPRINTK("ncp_file_read: read from non-file, mode %07o\n",
                         inode->i_mode);
 		return -EINVAL;
@@ -103,33 +115,34 @@ ncp_file_read(struct inode *inode, struct file *file, char *buf, int count)
 	pos = file->f_pos;
 
 	if (pos + count > inode->i_size)
+	{
 		count = inode->i_size - pos;
+	}
 
 	if (count <= 0)
+	{
 		return 0;
+	}
 
         if ((errno = ncp_make_open(inode, O_RDONLY)) != 0)
+	{
                 return errno;
+	}
         
 	bufsize = NCP_SERVER(inode)->buffer_size;
 
         already_read = 0;
 
 	/* First read in as much as possible for each bufsize. */
-        while (already_read < count) {
-
+        while (already_read < count)
+	{
 		int read_this_time;
-
-		if ((pos % bufsize) != 0) {
-			to_read = bufsize - (pos % bufsize);
-		} else {
-			to_read = bufsize;
-		}
-
-		to_read = min(to_read, count - already_read);
+		int to_read = min(bufsize - (pos % bufsize),
+				  count - already_read);
 
 		if (ncp_read(NCP_SERVER(inode), NCP_FINFO(inode)->file_handle,
-			     pos, to_read, buf, &read_this_time) != 0) {
+			     pos, to_read, buf, &read_this_time) != 0)
+		{
 			return -EIO; /* This is not exact, i know.. */
 		}
 
@@ -137,14 +150,19 @@ ncp_file_read(struct inode *inode, struct file *file, char *buf, int count)
 		buf += read_this_time;
                 already_read += read_this_time;
 
-		if (read_this_time < to_read) {
+		if (read_this_time < to_read)
+		{
                         break;
 		}
 	}
 
         file->f_pos = pos;
 
-	if (!IS_RDONLY(inode)) inode->i_atime = CURRENT_TIME;
+	if (!IS_RDONLY(inode))
+	{
+		inode->i_atime = CURRENT_TIME;
+	}
+
 	inode->i_dirt = 1;
 
         DPRINTK("ncp_file_read: exit %s\n", NCP_ISTRUCT(inode)->entryName);
@@ -156,16 +174,22 @@ static int
 ncp_file_write(struct inode *inode, struct file *file, char *buf,
 	       int count)
 {
-	int bufsize, to_write, already_written;
+	int bufsize, already_written;
         off_t pos;
         int errno;
 			  
-	if (!inode) {
+	if (inode == NULL)
+	{
 		DPRINTK("ncp_file_write: inode = NULL\n");
 		return -EINVAL;
 	}
+	if (!ncp_conn_valid(NCP_SERVER(inode)))
+	{
+		return -EIO;
+	}
 
-	if (!S_ISREG(inode->i_mode)) {
+	if (!S_ISREG(inode->i_mode))
+	{
 		DPRINTK("ncp_file_write: write to non-file, mode %07o\n",
                        inode->i_mode);
 		return -EINVAL;
@@ -174,33 +198,35 @@ ncp_file_write(struct inode *inode, struct file *file, char *buf,
         DPRINTK("ncp_file_write: enter %s\n", NCP_ISTRUCT(inode)->entryName);
 
 	if (count <= 0)
+	{
 		return 0;
+	}
 
         if ((errno = ncp_make_open(inode, O_RDWR)) != 0)
+	{
                 return errno;
+	}
         
 	pos = file->f_pos;
 
 	if (file->f_flags & O_APPEND)
+	{
 		pos = inode->i_size;
+	}
 
 	bufsize = NCP_SERVER(inode)->buffer_size;
 
         already_written = 0;
 
-        while (already_written < count) {
-
+        while (already_written < count)
+	{
 		int written_this_time;
+		int to_write = min(bufsize - (pos % bufsize),
+				   count - already_written);
 
-		if ((pos % bufsize) != 0) {
-			to_write = bufsize - (pos % bufsize);
-		} else {
-			to_write = bufsize;
-		}
-
-		to_write = min(to_write, count - already_written);
 		if (ncp_write(NCP_SERVER(inode), NCP_FINFO(inode)->file_handle,
-			      pos, to_write, buf, &written_this_time) != 0) {
+			      pos, to_write, buf, &written_this_time) != 0)
+		{
 			return -EIO;
                 }
 
@@ -208,7 +234,8 @@ ncp_file_write(struct inode *inode, struct file *file, char *buf,
 		buf += written_this_time;
 		already_written += written_this_time;
 
-		if (written_this_time < to_write) {
+		if (written_this_time < to_write)
+		{
 			break;
 		}
 	}
@@ -218,8 +245,10 @@ ncp_file_write(struct inode *inode, struct file *file, char *buf,
 
 	file->f_pos = pos;
 
-        if (pos > inode->i_size) {
+        if (pos > inode->i_size)
+	{
                 inode->i_size = pos;
+		ncp_invalid_dir_cache(NCP_INOP(inode)->dir->inode);
         }
 
         DPRINTK("ncp_file_write: exit %s\n", NCP_ISTRUCT(inode)->entryName);
@@ -234,7 +263,7 @@ static struct file_operations ncp_file_operations = {
 	NULL,			/* readdir - bad */
 	NULL,			/* select - default */
 	ncp_ioctl,		/* ioctl */
-	NULL,			/* mmap */
+	ncp_mmap,		/* mmap */
 	NULL,                   /* open */
 	NULL,                   /* release */
 	ncp_fsync,		/* fsync */

kernel-1.2/src/inode.c

@@ -27,7 +27,7 @@
 #include <linux/locks.h>
 #include <linux/fcntl.h>
 #include <linux/malloc.h>
-#include "ncplib.h"
+#include "ncplib_kernel.h"
 
 extern int close_fp(struct file *filp);
 
@@ -46,7 +46,7 @@ static struct super_operations ncp_sops = {
 	NULL,			/* write superblock */
 	ncp_statfs,		/* stat filesystem */
 	NULL
-        };
+};
 
 /* ncp_read_inode: Called from iget, it only traverses the allocated
    ncp_inode_info's and initializes the inode from the data found
@@ -61,48 +61,29 @@ ncp_read_inode(struct inode *inode)
            inode->i_ino. Just to make sure everything went well, we
            check it's there. */
 
-        struct ncp_inode_info *inode_info
-                = (struct ncp_inode_info *)(inode->i_ino);
+        struct ncp_inode_info *inode_info = ncp_find_inode(inode);
 
-#if 1
-        struct ncp_inode_info *root = &(NCP_SERVER(inode)->root);
-        struct ncp_inode_info *check_info = root;
+	if (inode_info == NULL)
+	{
+		/* Ok, now we're in trouble. The inode info is not there. What
+		   should we do now??? */
+		printk("ncp_read_inode: inode info not found\n");
+		return;
+	}
 
-        do {
-                if (inode_info == check_info) {
-                        if (check_info->state == INODE_LOOKED_UP) {
-                                DDPRINTK("ncp_read_inode: found it!\n");
-                                goto good;
-                        }
-                        else {
-                                printk("ncp_read_inode: "
-                                       "state != INODE_LOOKED_UP\n");
-				goto good;
-                        }
-                }
-                check_info = check_info->next;
-        } while (check_info != root);
-
-        /* Ok, now we're in trouble. The inode info is not there. What
-           should we do now??? */
-        printk("ncp_read_inode: inode info not found\n");
-        return;
-
- good:
-	DDPRINTK("ncp_read_inode: read entry %s\n",
-		 inode_info->finfo.i.entryName);
-#endif
-        inode_info->state = INODE_VALID;
+        inode_info->state = NCP_INODE_VALID;
 
         NCP_INOP(inode) = inode_info;
+	inode_info->inode = inode;
 
-        if (NCP_ISTRUCT(inode)->attributes & aDIR) {
+        if (NCP_ISTRUCT(inode)->attributes & aDIR)
+	{
                 inode->i_mode = NCP_SERVER(inode)->m.dir_mode;
-		/* for directories in dataStreamSize seems to be some
+		/* for directories dataStreamSize seems to be some
 		   Object ID ??? */
-		inode->i_size = 0;
+		inode->i_size = 512;
 	}
-        else
+	else
 	{
                 inode->i_mode = NCP_SERVER(inode)->m.file_mode;
 		inode->i_size = NCP_ISTRUCT(inode)->dataStreamSize;
@@ -113,13 +94,18 @@ ncp_read_inode(struct inode *inode)
         inode->i_nlink   = 1;
         inode->i_uid     = NCP_SERVER(inode)->m.uid;
         inode->i_gid     = NCP_SERVER(inode)->m.gid;
-        inode->i_blksize = 1024;
+        inode->i_blksize = 512;
         inode->i_rdev    = 0;
+
         if ((inode->i_blksize != 0) && (inode->i_size != 0))
+	{
                 inode->i_blocks =
                         (inode->i_size - 1) / inode->i_blksize + 1;
+	}
         else
+	{
                 inode->i_blocks = 0;
+	}
 
 	inode->i_mtime = ncp_date_dos2unix(NCP_ISTRUCT(inode)->modifyTime,
 					   NCP_ISTRUCT(inode)->modifyDate);
@@ -129,22 +115,30 @@ ncp_read_inode(struct inode *inode)
 					   NCP_ISTRUCT(inode)->lastAccessDate);
 
         if (S_ISREG(inode->i_mode))
+	{
                 inode->i_op = &ncp_file_inode_operations;
+	}
         else if (S_ISDIR(inode->i_mode))
+	{
                 inode->i_op = &ncp_dir_inode_operations;
+	}
         else
+	{
                 inode->i_op = NULL;
-
+	}
 }
 
 static void
 ncp_put_inode(struct inode *inode)
 {
         struct nw_file_info *finfo = NCP_FINFO(inode);
+	struct super_block *sb = inode->i_sb;
 
-        if (finfo->opened != 0) {
-
-                if (ncp_close_file(NCP_SERVER(inode), finfo->file_handle)!=0) {
+	lock_super(sb);
+        if (finfo->opened != 0)
+	{
+                if (ncp_close_file(NCP_SERVER(inode), finfo->file_handle)!=0)
+		{
                         /* We can't do anything but complain. */
                         printk("ncp_put_inode: could not close\n");
                 }
@@ -152,16 +146,18 @@ ncp_put_inode(struct inode *inode)
 
 	DDPRINTK("ncp_put_inode: put %s\n",
 		finfo->i.entryName);
-        
+
         ncp_free_inode_info(NCP_INOP(inode));
 
-        if (S_ISDIR(inode->i_mode)) {
+        if (S_ISDIR(inode->i_mode))
+	{
                 DDPRINTK("ncp_put_inode: put directory %ld\n",
 			 inode->i_ino);
-                ncp_invalid_dir_cache(inode->i_ino);
+                ncp_invalid_dir_cache(inode);
         }                
 
 	clear_inode(inode);
+	unlock_super(sb);
 }
 
 struct super_block *
@@ -174,22 +170,26 @@ ncp_read_super(struct super_block *sb, void *raw_data, int silent)
 	dev_t dev = sb->s_dev;
 	int error;
 
-	if (!data) {
+	if (data == NULL)
+	{
 		printk("ncp_read_super: missing data argument\n");
 		sb->s_dev = 0;
 		return NULL;
 	}
 
-	if (data->version != NCP_MOUNT_VERSION) {
+	if (data->version != NCP_MOUNT_VERSION)
+	{
 		printk("ncp warning: mount version %s than kernel\n",
 		       (data->version < NCP_MOUNT_VERSION) ?
                        "older" : "newer");
+		sb->s_dev = 0;
+		return NULL;
 	}
 
-
 	if (   (data->ncp_fd >= NR_OPEN)
 	    || ((ncp_filp = current->files->fd[data->ncp_fd]) == NULL)
-	    || (!S_ISSOCK(ncp_filp->f_inode->i_mode))) {
+	    || (!S_ISSOCK(ncp_filp->f_inode->i_mode)))
+	{
 		printk("ncp_read_super: invalid ncp socket\n");
 		sb->s_dev = 0;
 		return NULL;
@@ -197,7 +197,8 @@ ncp_read_super(struct super_block *sb, void *raw_data, int silent)
 
 	if (   (data->wdog_fd >= NR_OPEN)
 	    || ((wdog_filp = current->files->fd[data->wdog_fd]) == NULL)
-	    || (!S_ISSOCK(wdog_filp->f_inode->i_mode))) {
+	    || (!S_ISSOCK(wdog_filp->f_inode->i_mode)))
+	{
 		printk("ncp_read_super: invalid wdog socket\n");
 		sb->s_dev = 0;
 		return NULL;
@@ -207,7 +208,8 @@ ncp_read_super(struct super_block *sb, void *raw_data, int silent)
         server = (struct ncp_server *)ncp_kmalloc(sizeof(struct ncp_server),
                                                    GFP_KERNEL);
 
-        if (server == NULL) {
+        if (server == NULL)
+	{
                 printk("ncp_read_super: could not alloc ncp_server\n");
                 return NULL;
         }
@@ -231,6 +233,7 @@ ncp_read_super(struct super_block *sb, void *raw_data, int silent)
 	server->wait        = NULL;
         server->packet      = NULL;
 	server->buffer_size = 0;
+	server->conn_status = 0;
 
         server->m = *data;
 	server->m.file_mode = (server->m.file_mode &
@@ -241,7 +244,8 @@ ncp_read_super(struct super_block *sb, void *raw_data, int silent)
 	server->packet_size = NCP_PACKET_SIZE;
 	server->packet      = ncp_kmalloc(NCP_PACKET_SIZE, GFP_KERNEL);
 
-	if (server->packet == NULL) {
+	if (server->packet == NULL)
+	{
 		printk("ncpfs: could not alloc packet\n");
 		error = -ENOMEM;
 		unlock_super(sb);
@@ -254,7 +258,8 @@ ncp_read_super(struct super_block *sb, void *raw_data, int silent)
          * Make the connection to the server
          */
 
-	if (ncp_catch_watchdog(server) != 0) {
+	if (ncp_catch_watchdog(server) != 0)
+	{
 		printk("ncp_read_super: Could not catch watchdog\n");
 		error = -EINVAL;
 		unlock_super(sb);
@@ -266,7 +271,8 @@ ncp_read_super(struct super_block *sb, void *raw_data, int silent)
 	ncp_unlock_server(server);
 	unlock_super(sb);
 
-	if (error < 0) {
+	if (error < 0)
+	{
 		sb->s_dev = 0;
 		printk("ncp_read_super: Failed connection, bailing out "
                        "(error = %d).\n", -error);
@@ -277,14 +283,16 @@ ncp_read_super(struct super_block *sb, void *raw_data, int silent)
 
         DPRINTK("ncp_read_super: NCP_SBP(sb) = %x\n", (int)NCP_SBP(sb));
 
-	if (!(sb->s_mounted = iget(sb, (int)&(server->root)))) {
+	if (!(sb->s_mounted = iget(sb, ncp_info_ino(server, &(server->root)))))
+	{
 		sb->s_dev = 0;
 		printk("ncp_read_super: get root inode failed\n");
                 goto disconnect;
 	}
 
 	if (ncp_negotiate_buffersize(server, NCP_DEFAULT_BUFSIZE,
-				     &(server->buffer_size)) != 0) {
+				     &(server->buffer_size)) != 0)
+	{
 		sb->s_dev = 0;
 		printk("ncp_read_super: could not get bufsize\n");
 		goto disconnect;
@@ -292,14 +300,6 @@ ncp_read_super(struct super_block *sb, void *raw_data, int silent)
 
 	DPRINTK("ncpfs: bufsize = %d\n", server->buffer_size);
 
-/*	if (ncp_login_user(server, server->m.username,
-			   server->m.password) != 0) {
-		sb->s_dev = 0;
-		printk("ncp_read_super: login failed\n");
-		goto disconnect;
-	}
-*/
-
         MOD_INC_USE_COUNT;
 	return sb;
 
@@ -374,6 +374,11 @@ ncp_notify_change(struct inode *inode, struct iattr *attr)
 	int info_mask;
 	struct nw_modify_dos_info info;
 
+	if (!ncp_conn_valid(NCP_SERVER(inode)))
+	{
+		return -EIO;
+	}
+
 	if ((result = inode_change_ok(inode, attr)) < 0)
 		return result;
 
@@ -393,43 +398,59 @@ ncp_notify_change(struct inode *inode, struct iattr *attr)
 	info_mask = 0;
 	memset(&info, 0, sizeof(info));
 
-	if ((attr->ia_valid & ATTR_CTIME) != 0) {
+	if ((attr->ia_valid & ATTR_CTIME) != 0)
+	{
 		info_mask |= (DM_CREATE_TIME|DM_CREATE_DATE);
 		ncp_date_unix2dos(attr->ia_ctime,
 				  &(info.creationTime), &(info.creationDate));
 	}
 	
-	if ((attr->ia_valid & ATTR_MTIME) != 0) {
+	if ((attr->ia_valid & ATTR_MTIME) != 0)
+	{
 		info_mask |= (DM_MODIFY_TIME|DM_MODIFY_DATE);
 		ncp_date_unix2dos(attr->ia_mtime,
 				  &(info.modifyTime), &(info.modifyDate));
 	}
 	
-	if ((attr->ia_valid & ATTR_ATIME) != 0) {
+	if ((attr->ia_valid & ATTR_ATIME) != 0)
+	{
 		__u16 dummy;
 		info_mask |= (DM_LAST_ACCESS_DATE);
 		ncp_date_unix2dos(attr->ia_ctime,
 				  &(dummy), &(info.lastAccessDate));
 	}
 
-	if (info_mask != 0) {
+	if (info_mask != 0)
+	{
 		if ((result =
 		     ncp_modify_file_or_subdir_dos_info(NCP_SERVER(inode),
 							NCP_ISTRUCT(inode),
 							info_mask,
-							&info)) != 0) {
+							&info)) != 0)
+		{
 			result = -EACCES;
+
+			if (info_mask == (DM_CREATE_TIME|DM_CREATE_DATE))
+			{
+				/* NetWare seems not to allow this. I
+                                   do not know why. So, just tell the
+                                   user everything went fine. This is
+                                   a terrible hack, but I do not know
+                                   how to do this correctly. */
+				result = 0;
+			}
 		}
 	}
 
-        if ((attr->ia_valid & ATTR_SIZE) != 0) {
-
+        if ((attr->ia_valid & ATTR_SIZE) != 0)
+	{
 		int written;
 
 		DPRINTK("ncpfs: trying to change size of %s to %ld\n",
 			NCP_ISTRUCT(inode)->entryName, attr->ia_size);
 
-		if ((result = ncp_make_open(inode, O_RDWR)) < 0) {
+		if ((result = ncp_make_open(inode, O_RDWR)) < 0)
+		{
 			return -EACCES;
 		}
 
@@ -445,7 +466,7 @@ ncp_notify_change(struct inode *inode, struct iattr *attr)
 		result = 0;
 	}
 
-        ncp_invalid_dir_cache((unsigned long)(NCP_INOP(inode)->dir));
+        ncp_invalid_dir_cache(NCP_INOP(inode)->dir->inode);
 
 	return result;
 }
@@ -475,6 +496,7 @@ init_module( void)
 
         ncp_init_dir_cache();
         register_filesystem(&ncp_fs_type);
+	printk("ncpfs version %s loaded\n", NCPFS_VERSION);
         return 0;
 }
 

kernel-1.2/src/ioctl.c

@@ -9,9 +9,6 @@
 #ifdef MODULE
 #include <linux/module.h>
 #include <linux/version.h>
-#else
-#define MOD_INC_USE_COUNT
-#define MOD_DEC_USE_COUNT
 #endif
 
 #include <asm/segment.h>
@@ -29,17 +26,41 @@ ncp_ioctl (struct inode * inode, struct file * filp,
 {
 	int result;
 	struct ncp_ioctl_request request;
-	struct ncp_server *server;
+	struct ncp_fs_info info;
+	struct ncp_server *server = NCP_SERVER(inode);
+
+	/*
+	 * Binary compatible with 1.3.XX releases.
+	 * Take this out in 2.1.0 development series.
+	 * <mec@duracef.shout.net> 12 Mar 1996
+	 */
+	switch(cmd) {
+	case _IOR('n', 1, unsigned char *):
+	    cmd = NCP_IOC_NCPREQUEST;
+	    break;
+	case _IOR('u', 1, uid_t):
+	    cmd = NCP_IOC_GETMOUNTUID;
+	    break;
+	case _IO('l', 1):
+	    cmd = NCP_IOC_CONN_LOGGED_IN;
+	    break;
+	case _IOWR('i', 1, unsigned char *):
+	    cmd = NCP_IOC_GET_FS_INFO;
+	    break;
+	}
 
 	switch(cmd) {
 	case NCP_IOC_NCPREQUEST:
 
-		if (!suser()) {
-			return -EPERM;
+		if (   (permission(inode, MAY_WRITE) != 0)
+		    && (current->uid != server->m.mounted_uid))
+		{
+			return -EACCES;
 		}
 		
 		if ((result = verify_area(VERIFY_READ, (char *)arg,
-					  sizeof(request))) != 0) {
+					  sizeof(request))) != 0)
+		{
 			return result;
 		}
 
@@ -48,45 +69,93 @@ ncp_ioctl (struct inode * inode, struct file * filp,
 
 		if (   (request.function > 255)
 		    || (request.size >
-			NCP_PACKET_SIZE - sizeof(struct ncp_request_header))) {
+			NCP_PACKET_SIZE - sizeof(struct ncp_request_header)))
+		{
 			return -EINVAL;
 		}
 
 		if ((result = verify_area(VERIFY_WRITE, (char *)request.data,
-					  NCP_PACKET_SIZE)) != 0) {
+					  NCP_PACKET_SIZE)) != 0)
+		{
 			return result;
 		}
 
-		server = NCP_SERVER(inode);
 		ncp_lock_server(server);
 
 		/* FIXME: We hack around in the server's structures
                    here to be able to use ncp_request */
 
 		server->has_subfunction = 0;
-		server->current_size =
-			request.size + sizeof(struct ncp_request_header);
-		memcpy_fromfs(server->packet, request.data,
-			      request.size+sizeof(struct ncp_request_header));
+		server->current_size = request.size;
+		memcpy_fromfs(server->packet, request.data, request.size);
 
-		
 		ncp_request(server, request.function);
 
 		DPRINTK("ncp_ioctl: copy %d bytes\n",
 			server->reply_size);
-		memcpy_tofs(request.data, server->packet,
-			    server->reply_size);
+		memcpy_tofs(request.data, server->packet, server->reply_size);
 
 		ncp_unlock_server(server);
 
 		return server->reply_size;
 
+	case NCP_IOC_CONN_LOGGED_IN:
+
+		if (   (permission(inode, MAY_WRITE) != 0)
+		    && (current->uid != server->m.mounted_uid))
+		{
+			return -EACCES;
+		}
+
+		return ncp_conn_logged_in(server);
+		
+	case NCP_IOC_GET_FS_INFO:
+
+		if (   (permission(inode, MAY_WRITE) != 0)
+		    && (current->uid != server->m.mounted_uid))
+		{
+			return -EACCES;
+		}
+		
+		if ((result = verify_area(VERIFY_WRITE, (char *)arg,
+					  sizeof(info))) != 0)
+		{
+			return result;
+		}
+
+		memcpy_fromfs(&info, (struct ncp_fs_info *)arg,
+			      sizeof(info));
+
+		if (info.version != NCP_GET_FS_INFO_VERSION)
+		{
+			DPRINTK("info.version invalid: %d\n", info.version);
+			return -EINVAL;
+		}
+
+		info.addr        = server->m.serv_addr;
+		info.mounted_uid = server->m.mounted_uid;
+		info.connection  = server->connection;
+		info.buffer_size = server->buffer_size;
+		info.volume_number = NCP_ISTRUCT(inode)->volNumber;
+		info.directory_id  = NCP_ISTRUCT(inode)->DosDirNum;
+
+		memcpy_tofs((struct ncp_fs_info *)arg, &info, sizeof(info));
+		return 0;		
+
         case NCP_IOC_GETMOUNTUID:
+
+		if (   (permission(inode, MAY_READ) != 0)
+		    && (current->uid != server->m.mounted_uid))
+		{
+			return -EACCES;
+		}
+		
                 if ((result = verify_area(VERIFY_WRITE, (uid_t*) arg,
-                                          sizeof(uid_t))) != 0) {
+                                          sizeof(uid_t))) != 0)
+		{
                         return result;
                 }
-                put_fs_word(NCP_SERVER(inode)->m.mounted_uid, (uid_t*) arg);
+                put_fs_word(server->m.mounted_uid, (uid_t*) arg);
                 return 0;
 
 	default:

kernel-1.2/src/mmap.c

@@ -0,0 +1,157 @@
+/*
+ *  mmap.c
+ *
+ *  Copyright (C) 1995 by Volker Lendecke
+ *
+ */
+
+#include <linux/config.h>
+#ifdef MODULE
+#include <linux/module.h>
+#include <linux/version.h>
+#endif
+
+#include <linux/stat.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/shm.h>
+#include <linux/errno.h>
+#include <linux/mman.h>
+#include <linux/string.h>
+#include <linux/malloc.h>
+#include <linux/fcntl.h>
+#include <linux/ncp_fs.h>
+
+#include "ncplib_kernel.h"
+#include <asm/segment.h>
+#include <asm/system.h>
+
+static inline int min(int a, int b)
+{
+	return a<b ? a : b;
+}
+
+/*
+ * Fill in the supplied page for mmap
+ */
+static unsigned long 
+ncp_file_mmap_nopage(struct vm_area_struct * area,
+		     unsigned long address, unsigned long page, int no_share)
+{
+	struct inode * inode = area->vm_inode;
+	unsigned int clear;
+	unsigned long tmp;
+	int bufsize;
+	int pos;
+	unsigned short fs;
+
+	address &= PAGE_MASK;
+	pos = address - area->vm_start + area->vm_offset;
+
+	clear = 0;
+	if (address + PAGE_SIZE > area->vm_end)
+	{
+		clear = address + PAGE_SIZE - area->vm_end;
+	}
+
+        /* what we can read in one go */
+	bufsize = NCP_SERVER(inode)->buffer_size;
+
+	fs = get_fs();
+	set_fs(get_ds());
+
+        if (ncp_make_open(inode, O_RDONLY) < 0)
+	{
+                clear = PAGE_SIZE;
+        }
+        else
+        {
+		int already_read = 0;
+		int count = PAGE_SIZE - clear;
+		int to_read;
+
+		while (already_read < count)
+		{
+			int read_this_time;
+
+			if ((pos % bufsize) != 0)
+			{
+				to_read = bufsize - (pos % bufsize);
+			}
+			else
+			{
+				to_read = bufsize;
+			}
+
+			to_read = min(to_read, count - already_read);
+
+			if (ncp_read(NCP_SERVER(inode),
+				     NCP_FINFO(inode)->file_handle,
+				     pos, to_read,
+				     (char *)(page + already_read),
+				     &read_this_time) != 0)
+			{
+			       read_this_time = 0;
+			}
+
+			pos += read_this_time;
+			already_read += read_this_time;
+
+			if (read_this_time < to_read)
+			{
+				break;
+			}
+		}
+
+        }
+
+	set_fs(fs);
+
+	tmp = page + PAGE_SIZE;
+	while (clear--) {
+		*(char *)--tmp = 0;
+	}
+	return page;
+}
+
+struct vm_operations_struct ncp_file_mmap = {
+	NULL,			/* open */
+	NULL,			/* close */
+	NULL,			/* unmap */
+	NULL,			/* protect */
+	NULL,			/* sync */
+	NULL,			/* advise */
+	ncp_file_mmap_nopage,	/* nopage */
+	NULL,			/* wppage */
+	NULL,			/* swapout */
+	NULL,			/* swapin */
+};
+
+
+/* This is used for a general mmap of a ncp file */
+int
+ncp_mmap(struct inode * inode, struct file * file, struct vm_area_struct * vma)
+{
+        DPRINTK("ncp_mmap: called\n");
+
+	if (!ncp_conn_valid(NCP_SERVER(inode)))
+	{
+		return -EIO;
+	}
+
+        /* only PAGE_COW or read-only supported now */
+	if (vma->vm_flags & VM_SHARED)	
+		return -EINVAL;
+	if (!inode->i_sb || !S_ISREG(inode->i_mode))
+		return -EACCES;
+	if (!IS_RDONLY(inode)) {
+		inode->i_atime = CURRENT_TIME;
+		inode->i_dirt = 1;
+	}
+
+	vma->vm_inode = inode;
+	inode->i_count++;
+	vma->vm_ops = &ncp_file_mmap;
+	return 0;
+}

kernel-1.2/src/ncplib_kernel.c

@@ -2,23 +2,24 @@
 #ifdef MODULE
 #include <linux/module.h>
 #include <linux/version.h>
-#else
-#define MOD_INC_USE_COUNT
-#define MOD_DEC_USE_COUNT
 #endif
 
-
-
-#include "ncplib.h"
+#include "ncplib_kernel.h"
 
 typedef __u8  byte;
 typedef __u16 word;
 typedef __u32 dword;
 
+static inline int min(int a, int b)
+{
+	return a<b ? a : b;
+}
+
 static void
 assert_server_locked(struct ncp_server *server)
 {
-	if (server->lock == 0) {
+	if (server->lock == 0)
+	{
 		DPRINTK("ncpfs: server not locked!\n");
 	}
 }
@@ -73,7 +74,8 @@ ncp_add_pstring(struct ncp_server *server, const char *s)
 {
 	int len = strlen(s);
 	assert_server_locked(server);
-	if (len > 255) {
+	if (len > 255)
+	{
 		DPRINTK("ncpfs: string too long: %s\n", s);
 		len = 255;
 	}
@@ -128,14 +130,15 @@ ncp_reply_dword(struct ncp_server *server, int offset)
 
 int
 ncp_negotiate_buffersize(struct ncp_server *server,
-			 int size, int *target) {
-
+			 int size, int *target)
+{
 	int result;
 
 	ncp_init_request(server);
 	ncp_add_word(server, htons(size));
 	
-	if ((result = ncp_request(server, 33)) != 0) {
+	if ((result = ncp_request(server, 33)) != 0)
+	{
 		ncp_unlock_server(server);
 		return result;
 	}
@@ -156,7 +159,8 @@ ncp_get_volume_info_with_number(struct ncp_server *server, int n,
 	ncp_init_request_s(server, 44);
 	ncp_add_byte(server, n);
 
-	if ((result = ncp_request(server, 22)) != 0) {
+	if ((result = ncp_request(server, 22)) != 0)
+	{
 		ncp_unlock_server(server);
 		return result;
 	}
@@ -172,7 +176,8 @@ ncp_get_volume_info_with_number(struct ncp_server *server, int n,
 	memset(&(target->volume_name), 0, sizeof(target->volume_name));
 
 	len = ncp_reply_byte(server, 29);
-	if (len > NCP_VOLNAME_LEN) {
+	if (len > NCP_VOLNAME_LEN)
+	{
 		DPRINTK("ncpfs: volume name too long: %d\n", len);
 		ncp_unlock_server(server);
 		return -EIO;
@@ -183,24 +188,6 @@ ncp_get_volume_info_with_number(struct ncp_server *server, int n,
 	return 0;
 }
 
-int
-ncp_get_volume_number(struct ncp_server *server, const char *name, int *target)
-{
-	int result;
-
-	ncp_init_request_s(server, 5);
-	ncp_add_pstring(server, name);
-
-	if ((result = ncp_request(server, 22)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	*target = ncp_reply_byte(server, 0);
-	ncp_unlock_server(server);
-	return 0;
-}
-
 int
 ncp_close_file(struct ncp_server *server, const char *file_id)
 {
@@ -210,7 +197,8 @@ ncp_close_file(struct ncp_server *server, const char *file_id)
 	ncp_add_byte(server, 0);
 	ncp_add_mem(server, file_id, 6);
 
-	if ((result = ncp_request(server, 66)) != 0) {
+	if ((result = ncp_request(server, 66)) != 0)
+	{
 		ncp_unlock_server(server);
 		return result;
 	}
@@ -227,12 +215,16 @@ ncp_add_handle_path(struct ncp_server *server,
 {
 	ncp_add_byte(server, vol_num);
 	ncp_add_dword(server, dir_base);
-	if (have_dir_base != 0) {
+	if (have_dir_base != 0)
+	{
 		ncp_add_byte(server, 1); /* dir_base */
-	} else {
+	}
+	else
+	{
 		ncp_add_byte(server, 0xff); /* no handle */
 	}
-	if (path != NULL) {
+	if (path != NULL)
+	{
 		ncp_add_byte(server, 1); /* 1 component */
 		ncp_add_pstring(server, path);
 	}
@@ -255,79 +247,122 @@ ncp_extract_file_info(void *structure, struct nw_info_struct *target)
 	target->entryName[*name_len] = '\0';
 	return;
 }
-		
 
 int
-ncp_do_lookup(struct ncp_server *server,
-	      struct nw_info_struct *dir,
-	      char *path,	/* may only be one component */
-	      struct nw_info_struct *target)
+ncp_obtain_info(struct ncp_server *server,
+		__u8 vol_num, __u32 dir_base,
+		char *path, /* At most 1 component */
+		struct nw_info_struct *target)
 {
-	__u8  vol_num;
-	__u32 dir_base;
 	int result;
-	char *volname = NULL;
 
-	if (target == NULL) {
-		return -EINVAL;
-	}
- 
-	if (dir == NULL) {
-
-		DDPRINTK("ncp_do_lookup: looking up vol %s\n", path);
-
-		/* Access a volume's root directory */
-		ncp_init_request(server);
-		ncp_add_byte(server, 22); /* subfunction */
-		ncp_add_byte(server, 0); /* dos name space */
-		ncp_add_byte(server, 0); /* reserved */
-		ncp_add_byte(server, 0); /* reserved */
-		ncp_add_byte(server, 0); /* reserved */
-		ncp_add_handle_path(server, 0, 0, 0, /* no handle */
-				    path);
-
-		if ((result = ncp_request(server, 87)) != 0) {
-			ncp_unlock_server(server);
-			return result;
-		}
-
-		dir_base = ncp_reply_dword(server, 4);
-		vol_num  = ncp_reply_byte (server, 8);
-		ncp_unlock_server(server);
-		volname = path;
-		path = NULL;
-	}
-	else
+	if (target == NULL)
 	{
-		vol_num = dir->volNumber;
-		dir_base = dir->DosDirNum;
+		return -EINVAL;
 	}
 
 	ncp_init_request(server);
 	ncp_add_byte(server, 6); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
-	ncp_add_byte(server, 0); /* dos name space as dest */
+	ncp_add_byte(server, server->name_space[vol_num]);
+	ncp_add_byte(server, server->name_space[vol_num]);
 	ncp_add_word(server, 0xff); /* get all */
 	ncp_add_dword(server, RIM_ALL);
-	ncp_add_handle_path(server, vol_num, dir_base, 1,
-			    path);
+	ncp_add_handle_path(server, vol_num, dir_base, 1, path);
 
-	if ((result = ncp_request(server, 87)) != 0) {
+	if ((result = ncp_request(server, 87)) != 0)
+	{
 		ncp_unlock_server(server);
 		return result;
 	}
 
 	ncp_extract_file_info(ncp_reply_data(server, 0), target);
+	ncp_unlock_server(server);
+	return 0;
+}
 
-	if (volname != NULL) {
-		target->nameLen = strlen(volname);
-		strcpy(target->entryName, volname);
+static inline int
+ncp_has_os2_namespace(struct ncp_server *server, __u8 volume)
+{
+	int result;
+	__u8 *namespace;
+	__u16 no_namespaces;
+
+	ncp_init_request(server);
+	ncp_add_byte(server, 24); /* Subfunction: Get Name Spaces Loaded */
+	ncp_add_word(server, 0);
+	ncp_add_byte(server, volume);
+
+	if ((result = ncp_request(server, 87)) != 0)
+	{
+		ncp_unlock_server(server);
+		return 0;
 	}
 
+	no_namespaces = ncp_reply_word(server, 0);
+	namespace = ncp_reply_data(server, 2);
+
+	while (no_namespaces > 0)
+	{
+		DPRINTK("get_namespaces: found %d on %d\n", *namespace,volume);
+
+		if (*namespace == 4)
+		{
+			DPRINTK("get_namespaces: found OS2\n");
+			ncp_unlock_server(server);
+			return 1;
+		}
+		namespace += 1;
+		no_namespaces -= 1;
+	}
 	ncp_unlock_server(server);
 	return 0;
 }
 
+int
+ncp_lookup_volume(struct ncp_server *server,
+		  char *volname,
+		  struct nw_info_struct *target)
+{
+	int result;
+	int volnum;
+
+	DPRINTK("ncp_lookup_volume: looking up vol %s\n", volname);
+
+	ncp_init_request(server);
+	ncp_add_byte(server, 22); /* Subfunction: Generate dir handle */
+	ncp_add_byte(server, 0); /* DOS namespace */
+	ncp_add_byte(server, 0); /* reserved */
+	ncp_add_byte(server, 0); /* reserved */
+	ncp_add_byte(server, 0); /* reserved */
+
+	ncp_add_byte(server, 0); /* faked volume number */
+	ncp_add_dword(server, 0); /* faked dir_base */
+	ncp_add_byte(server, 0xff); /* Don't have a dir_base */
+	ncp_add_byte(server, 1); /* 1 path component */
+	ncp_add_pstring(server, volname);
+
+	if ((result = ncp_request(server, 87)) != 0)
+	{
+		ncp_unlock_server(server);
+		return result;
+	}
+
+	memset(target, 0, sizeof(*target));
+	target->DosDirNum = target->dirEntNum = ncp_reply_dword(server, 4);
+	target->volNumber = volnum = ncp_reply_byte(server, 8);
+	ncp_unlock_server(server);
+
+	server->name_space[volnum] = ncp_has_os2_namespace(server,volnum)?4:0;
+
+	DPRINTK("lookup_vol: namespace[%d] = %d\n",
+		volnum, server->name_space[volnum]);
+
+	target->nameLen = strlen(volname);
+	strcpy(target->entryName, volname);
+	target->attributes = aDIR;
+	return 0;
+}
+
 int
 ncp_modify_file_or_subdir_dos_info(struct ncp_server *server,
 				   struct nw_info_struct *file,
@@ -338,16 +373,17 @@ ncp_modify_file_or_subdir_dos_info(struct ncp_server *server,
 
 	ncp_init_request(server);
 	ncp_add_byte(server, 7); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
+	ncp_add_byte(server, server->name_space[file->volNumber]);
 	ncp_add_byte(server, 0); /* reserved */
 	ncp_add_word(server, 0x8006); /* search attribs: all */
 
 	ncp_add_dword(server, info_mask);
 	ncp_add_mem(server, info, sizeof(*info));
 	ncp_add_handle_path(server, file->volNumber,
-			    file->DosDirNum, 1, NULL);
+			    file->dirEntNum, 1, NULL);
 
-	if ((result = ncp_request(server, 87)) != 0) {
+	if ((result = ncp_request(server, 87)) != 0)
+	{
 		ncp_unlock_server(server);
 		return result;
 	}
@@ -364,13 +400,14 @@ ncp_del_file_or_subdir(struct ncp_server *server,
 
 	ncp_init_request(server);
 	ncp_add_byte(server, 8); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
+	ncp_add_byte(server, server->name_space[dir->volNumber]);
 	ncp_add_byte(server, 0); /* reserved */
 	ncp_add_word(server, 0x8006); /* search attribs: all */
 	ncp_add_handle_path(server, dir->volNumber,
-			    dir->DosDirNum, 1, name);
+			    dir->dirEntNum, 1, name);
 	
-	if ((result = ncp_request(server, 87)) != 0) {
+	if ((result = ncp_request(server, 87)) != 0)
+	{
 		ncp_unlock_server(server);
 		return result;
 	}
@@ -399,28 +436,37 @@ ncp_open_create_file_or_subdir(struct ncp_server *server,
 			       struct nw_file_info *target)
 {
 	int result;
+	__u16 search_attribs = 0x0006;
+	__u8 volume = (dir != NULL) ? dir->volNumber : target->i.volNumber;
+
+	if ((create_attributes & aDIR) != 0)
+	{
+		search_attribs |= 0x8000;	
+}
 
 	ncp_init_request(server);
 	ncp_add_byte(server, 1); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
+	ncp_add_byte(server, server->name_space[volume]);
 	ncp_add_byte(server, open_create_mode);
-	ncp_add_word(server, 0x8006);
+	ncp_add_word(server, search_attribs);
 	ncp_add_dword(server, RIM_ALL);
 	ncp_add_dword(server, create_attributes);
 	/* The desired acc rights seem to be the inherited rights mask
 	   for directories */
 	ncp_add_word(server, desired_acc_rights);
 
-	if (dir != NULL) {
-		ncp_add_handle_path(server, dir->volNumber,
-				    dir->DosDirNum, 1, name);
-	} else {
-		ncp_add_handle_path(server,
-				    target->i.volNumber, target->i.DosDirNum,
+	if (dir != NULL)
+	{
+		ncp_add_handle_path(server, volume, dir->dirEntNum, 1, name);
+	}
+	else
+	{
+		ncp_add_handle_path(server, volume, target->i.dirEntNum,
 				    1, NULL);
 	}	
 
-	if ((result = ncp_request(server, 87)) != 0) {
+	if ((result = ncp_request(server, 87)) != 0)
+	{
 		ncp_unlock_server(server);
 		return result;
 	}
@@ -429,7 +475,8 @@ ncp_open_create_file_or_subdir(struct ncp_server *server,
 	target->server_file_handle = ncp_reply_dword(server, 0);
 	target->open_create_action = ncp_reply_byte(server, 4);
 
-	if (dir != NULL) {
+	if (dir != NULL)
+	{
 		/* in target there's a new finfo to fill */
 		ncp_extract_file_info(ncp_reply_data(server, 5), &(target->i));
 	}
@@ -450,11 +497,12 @@ ncp_initialize_search(struct ncp_server *server,
 
 	ncp_init_request(server);
 	ncp_add_byte(server, 2); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
+	ncp_add_byte(server, server->name_space[dir->volNumber]);
 	ncp_add_byte(server, 0); /* reserved */
-	ncp_add_handle_path(server, dir->volNumber, dir->DosDirNum, 1, NULL);
+	ncp_add_handle_path(server, dir->volNumber, dir->dirEntNum, 1, NULL);
 	
-	if ((result = ncp_request(server, 87)) != 0) {
+	if ((result = ncp_request(server, 87)) != 0)
+	{
 		ncp_unlock_server(server);
 		return result;
 	}
@@ -475,7 +523,7 @@ ncp_search_for_file_or_subdir(struct ncp_server *server,
 
 	ncp_init_request(server);
 	ncp_add_byte(server, 3); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
+	ncp_add_byte(server, server->name_space[seq->volNumber]);
 	ncp_add_byte(server, 0); /* data stream (???) */
 	ncp_add_word(server, 0xffff); /* Search attribs */
 	ncp_add_dword(server, RIM_ALL);	/* return info mask */
@@ -484,7 +532,8 @@ ncp_search_for_file_or_subdir(struct ncp_server *server,
 	ncp_add_byte(server, 0xff); /* following is a wildcard */
 	ncp_add_byte(server, '*');
 	
-	if ((result = ncp_request(server, 87)) != 0) {
+	if ((result = ncp_request(server, 87)) != 0)
+	{
 		ncp_unlock_server(server);
 		return result;
 	}
@@ -509,19 +558,19 @@ ncp_ren_or_mov_file_or_subdir(struct ncp_server *server,
 	
 	ncp_init_request(server);
 	ncp_add_byte(server, 4); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
+	ncp_add_byte(server, server->name_space[old_dir->volNumber]);
 	ncp_add_byte(server, 1); /* rename flag */
 	ncp_add_word(server, 0x8006); /* search attributes */
 
 	/* source Handle Path */
 	ncp_add_byte(server, old_dir->volNumber);
-	ncp_add_dword(server, old_dir->DosDirNum);
+	ncp_add_dword(server, old_dir->dirEntNum);
 	ncp_add_byte(server, 1);
 	ncp_add_byte(server, 1); /* 1 source component */
 
 	/* dest Handle Path */
 	ncp_add_byte(server, new_dir->volNumber);
-	ncp_add_dword(server, new_dir->DosDirNum);
+	ncp_add_dword(server, new_dir->dirEntNum);
 	ncp_add_byte(server, 1);
 	ncp_add_byte(server, 1); /* 1 destination component */
 
@@ -550,14 +599,15 @@ ncp_read(struct ncp_server *server, const char *file_id,
 	ncp_add_dword(server, htonl(offset));
 	ncp_add_word(server, htons(to_read));
 
-	if ((result = ncp_request(server, 72)) != 0) {
+	if ((result = ncp_request(server, 72)) != 0)
+	{
 		ncp_unlock_server(server);
 		return result;
 	}
 
 	*bytes_read = ntohs(ncp_reply_word(server, 0));
 
-	memcpy_tofs(target, ncp_reply_data(server, 2), *bytes_read);
+	memcpy_tofs(target, ncp_reply_data(server, 2+(offset&1)), *bytes_read);
 
 	ncp_unlock_server(server);
 	return 0;
@@ -577,7 +627,8 @@ ncp_write(struct ncp_server *server, const char *file_id,
 	ncp_add_word(server, htons(to_write));
 	ncp_add_mem_fromfs(server, source, to_write);
 
-	if ((result = ncp_request(server, 73)) != 0) {
+	if ((result = ncp_request(server, 73)) != 0)
+	{
 		ncp_unlock_server(server);
 		return result;
 	}

kernel-1.2/src/ncplib_kernel.h

@@ -114,10 +114,16 @@ ncp_write(struct ncp_server *server, const char *file_id,
 	  const char *source, int *bytes_written);
 
 int
-ncp_do_lookup(struct ncp_server *server,
-	      struct nw_info_struct *dir,
-	      char *path,	/* may only be one component */
-	      struct nw_info_struct *target);
+ncp_obtain_info(struct ncp_server *server,
+		__u8 vol_num, __u32 dir_base,
+		char *path, /* At most 1 component */
+		struct nw_info_struct *target);
+
+int
+ncp_lookup_volume(struct ncp_server *server,
+		  char *volname,
+		  struct nw_info_struct *target);
+
 
 int
 ncp_modify_file_or_subdir_dos_info(struct ncp_server *server,

kernel-1.2/src/sock.c

@@ -11,9 +11,6 @@
 #ifdef MODULE
 #include <linux/module.h>
 #include <linux/version.h>
-#else
-#define MOD_INC_USE_COUNT
-#define MOD_DEC_USE_COUNT
 #endif
 
 #include <linux/sched.h>
@@ -69,7 +66,9 @@ ncp_wdog_data_ready(struct sock *sk, int len)
 			printk("ncpfs: got strange packet on watchdog "
 			       "socket\n");
 			
-		} else {
+		}
+		else
+		{
 			int result;
 			DDPRINTK("ncpfs: got watchdog from:\n");
 			DDPRINTK("ncpfs: %08lX:%02X%02X%02X%02X%02X%02X:%04X,"
@@ -104,8 +103,8 @@ ncp_catch_watchdog(struct ncp_server *server)
         if (   (server == NULL)
             || ((file  = server->wdog_filp) == NULL)
             || ((inode = file->f_inode) == NULL)
-            || (!S_ISSOCK(inode->i_mode))) {
-
+            || (!S_ISSOCK(inode->i_mode)))
+	{
                 printk("ncp_catch_watchdog: did not get valid server!\n");
                 server->data_ready = NULL;
                 return -EINVAL;
@@ -113,7 +112,8 @@ ncp_catch_watchdog(struct ncp_server *server)
 
         sock = &(inode->u.socket_i);
 
-        if (sock->type != SOCK_DGRAM) {
+        if (sock->type != SOCK_DGRAM)
+	{
                 printk("ncp_catch_watchdog: did not get SOCK_STREAM\n");
                 server->data_ready = NULL;
                 return -EINVAL;
@@ -121,7 +121,8 @@ ncp_catch_watchdog(struct ncp_server *server)
 
         sk   = (struct sock *)(sock->data);
 
-        if (sk == NULL) {
+        if (sk == NULL)
+	{
                 printk("ncp_catch_watchdog: sk == NULL");
                 server->data_ready = NULL;
                 return -EINVAL;
@@ -131,7 +132,8 @@ ncp_catch_watchdog(struct ncp_server *server)
                  (unsigned int)(sk->data_ready),
                  (unsigned int)(server->data_ready));
 
-        if (sk->data_ready == ncp_wdog_data_ready) {
+        if (sk->data_ready == ncp_wdog_data_ready)
+	{
                 printk("ncp_catch_watchdog: already done\n");
                 return -EINVAL;
         }
@@ -152,8 +154,8 @@ ncp_dont_catch_watchdog(struct ncp_server *server)
         if (   (server == NULL)
             || ((file  = server->wdog_filp) == NULL)
             || ((inode = file->f_inode) == NULL)
-            || (!S_ISSOCK(inode->i_mode))) {
-
+            || (!S_ISSOCK(inode->i_mode)))
+	{
                 printk("ncp_dont_catch_watchdog: "
                        "did not get valid server!\n");
                 return -EINVAL;
@@ -161,25 +163,29 @@ ncp_dont_catch_watchdog(struct ncp_server *server)
 
         sock = &(inode->u.socket_i);
 
-        if (sock->type != SOCK_DGRAM) {
+        if (sock->type != SOCK_DGRAM)
+	{
                 printk("ncp_dont_catch_watchdog: did not get SOCK_STREAM\n");
                 return -EINVAL;
         }
 
         sk   = (struct sock *)(sock->data);
 
-        if (sk == NULL) {
+        if (sk == NULL)
+	{
                 printk("ncp_dont_catch_watchdog: sk == NULL");
                 return -EINVAL;
         }
 
-        if (server->data_ready == NULL) {
+        if (server->data_ready == NULL)
+	{
                 printk("ncp_dont_catch_watchdog: "
                        "server->data_ready == NULL\n");
                 return -EINVAL;
         }
 
-        if (sk->data_ready != ncp_wdog_data_ready) {
+        if (sk->data_ready != ncp_wdog_data_ready)
+	{
                 printk("ncp_dont_catch_watchdog: "
                        "sk->data_callback != ncp_data_callback\n");
                 return -EINVAL;
@@ -216,7 +222,7 @@ do_ncp_rpc_call(struct ncp_server *server, int size)
 	int timeout;
 	int retrans;
 	int major_timeout_seen;
-	char *server_name;
+	int acknowledge_seen;
 	int n;
 	int addrlen;
 	unsigned long old_mask;
@@ -232,15 +238,16 @@ do_ncp_rpc_call(struct ncp_server *server, int size)
 	inode = file->f_inode;
 	select = file->f_op->select;
 	sock = &inode->u.socket_i;
-	if (!sock) {
+	if (!sock)
+	{
 		printk("ncp_rpc_call: socki_lookup failed\n");
 		return -EBADF;
 	}
 	init_timeout = server->m.time_out;
-	max_timeout = NCP_MAX_RPC_TIMEOUT*HZ/10;
+	max_timeout = NCP_MAX_RPC_TIMEOUT;
+	acknowledge_seen = 0;
 	retrans = server->m.retry_count;
 	major_timeout_seen = 0;
-	server_name = server->m.server_name;
 	old_mask = current->blocked;
 	current->blocked |= ~(_S(SIGKILL)
 #if 0
@@ -254,7 +261,8 @@ do_ncp_rpc_call(struct ncp_server *server, int size)
 		: 0));
 	fs = get_fs();
 	set_fs(get_ds());
-	for (n = 0, timeout = init_timeout; ; n++, timeout <<= 1) {
+	for (n = 0, timeout = init_timeout; ; n++, timeout <<= 1)
+	{
 		DDPRINTK("ncpfs: %08lX:%02X%02X%02X%02X%02X%02X:%04X\n",
 			htonl(server->m.serv_addr.sipx_network),
 			server->m.serv_addr.sipx_node[0],
@@ -276,7 +284,8 @@ do_ncp_rpc_call(struct ncp_server *server, int size)
 					   (struct sockaddr *)
 					   &(server->m.serv_addr),
 					   sizeof(server->m.serv_addr));
-		if (result < 0) {
+		if (result < 0)
+		{
 			printk("ncp_rpc_call: send error = %d\n", result);
 			break;
 		}
@@ -285,39 +294,45 @@ do_ncp_rpc_call(struct ncp_server *server, int size)
 		wait_table.entry = &entry;
 		current->state = TASK_INTERRUPTIBLE;
 		if (   !select(inode, file, SEL_IN, &wait_table)
-		    && !select(inode, file, SEL_IN, NULL)) {
-			if (timeout > max_timeout) {
-			  /* JEJB/JSP 2/7/94
-			   * This is useful to see if the system is
-			   * hanging */
-			  printk("NCP max timeout reached on %s\n",
-				 server_name);
-			  timeout = max_timeout;
+		    && !select(inode, file, SEL_IN, NULL))
+		{
+			if (timeout > max_timeout)
+			{
+				/* JEJB/JSP 2/7/94
+				 * This is useful to see if the system is
+				 * hanging */
+				if (acknowledge_seen == 0)
+				{
+					printk("NCP max timeout reached\n");
+				}
+				timeout = max_timeout;
 			}
 			current->timeout = jiffies + timeout;
 			schedule();
 			remove_wait_queue(entry.wait_address, &entry.wait);
 			current->state = TASK_RUNNING;
-			if (current->signal & ~current->blocked) {
+			if (current->signal & ~current->blocked)
+			{
 				current->timeout = 0;
 				result = -ERESTARTSYS;
 				break;
 			}
-			if (!current->timeout) {
+			if (!current->timeout)
+			{
 				if (n < retrans)
 					continue;
-				if (server->m.flags & NCP_MOUNT_SOFT) {
-					printk("NCP server %s not responding, "
-						"timed out\n", server_name);
+				if (server->m.flags & NCP_MOUNT_SOFT)
+				{
+					printk("NCP server not responding\n");
 					result = -EIO;
 					break;
 				}
 				n = 0;
 				timeout = init_timeout;
 				init_timeout <<= 1;
-				if (!major_timeout_seen) {
-				  printk("NCP server %s not responding, "
-					 "still trying\n", server_name);
+				if (!major_timeout_seen)
+				{
+					printk("NCP server not responding\n");
 				}
 				major_timeout_seen = 1;
 				continue;
@@ -336,28 +351,36 @@ do_ncp_rpc_call(struct ncp_server *server, int size)
 		result = sock->ops->recvfrom(sock, (void *)&reply,
 					     sizeof(reply), 1, MSG_PEEK,
 					     NULL, &addrlen);
-		if (result < 0) {
-			if (result == -EAGAIN) {
+		if (result < 0)
+		{
+			if (result == -EAGAIN)
+			{
 				DPRINTK("ncp_rpc_call: bad select ready\n");
 				goto re_select;
 			}
-			if (result == -ECONNREFUSED) {
+			if (result == -ECONNREFUSED)
+			{
 				DPRINTK("ncp_rpc_call: server playing coy\n");
 				goto re_select;
 			}
-			if (result != -ERESTARTSYS) {
+			if (result != -ERESTARTSYS)
+			{
 				printk("ncp_rpc_call: recv error = %d\n",
 					-result);
 			}
 			break;
 		}
 		if (   (result     == sizeof(reply))
-		    && (reply.type == NCP_POSITIVE_ACK)) {
+		    && (reply.type == NCP_POSITIVE_ACK))
+		{
 			/* Throw away the packet */
 			DPRINTK("ncp_rpc_call: got positive acknowledge\n");
 			sock->ops->recvfrom(sock, (void *)&reply,
 					    sizeof(reply), 1, 0,
 					    NULL, &addrlen);
+			n = 0;
+			timeout = max_timeout;
+			acknowledge_seen = 1;
 			goto re_select;
 		}
 
@@ -374,9 +397,10 @@ do_ncp_rpc_call(struct ncp_server *server, int size)
 			|| (   (reply.sequence  == request.sequence)
 			    && (reply.conn_low  == request.conn_low)
 /* seem to get wrong task from NW311 && (reply.task      == request.task)*/
-			    && (reply.conn_high == request.conn_high)))) {
+			    && (reply.conn_high == request.conn_high))))
+		{
 			if (major_timeout_seen)
-				printk("NCP server %s OK\n", server_name);
+				printk("NCP server OK\n");
 			break;
 		}
 		/* JEJB/JSP 2/7/94
@@ -385,9 +409,8 @@ do_ncp_rpc_call(struct ncp_server *server, int size)
 		 * a null buffer yet. */
 		sock->ops->recvfrom(sock, (void *)&reply, sizeof(reply), 1, 0,
 				    NULL, &addrlen);
-#if 1
-		printk("ncp_rpc_call: reply mismatch\n");
-#endif
+
+		DPRINTK("ncp_rpc_call: reply mismatch\n");
 		goto re_select;
 	}
 	/* 
@@ -396,9 +419,12 @@ do_ncp_rpc_call(struct ncp_server *server, int size)
 	 */
 	result = sock->ops->recvfrom(sock, (void *)start, server->packet_size,
 				     1, 0, NULL, &addrlen);
-	if (result < 0) {
+	if (result < 0)
+	{
 		printk("NCP: notice message: result=%d\n", result);
-	} else if (result < sizeof(struct ncp_reply_header)) {
+	}
+	else if (result < sizeof(struct ncp_reply_header))
+	{
 		printk("NCP: just caught a too small read memory size..., "
 		       "email to NET channel\n");
 		printk("NCP: result=%d,addrlen=%d\n", result, addrlen);
@@ -418,7 +444,8 @@ do_ncp_rpc_call(struct ncp_server *server, int size)
 static int
 ncp_do_request(struct ncp_server *server, int size)
 {
-	if (server->lock == 0) {
+	if (server->lock == 0)
+	{
 		printk("ncpfs: Server not locked!\n");
 		return -EIO;
 	}
@@ -442,7 +469,8 @@ ncp_request(struct ncp_server *server, int function)
 
 	int result;
 
-	if (server->has_subfunction != 0) {
+	if (server->has_subfunction != 0)
+	{
 		*(__u16 *)&(h->data[0]) = request_size - 2;
 	}
 
@@ -455,7 +483,8 @@ ncp_request(struct ncp_server *server, int function)
 	h->task      = (current->pid) & 0xff;
 	h->function  = function;
 
-	if ((result = ncp_do_request(server, request_size + sizeof(*h))) < 0) {
+	if ((result = ncp_do_request(server, request_size + sizeof(*h))) < 0)
+	{
 		DPRINTK("ncp_request_error: %d\n", result);
 		return result;
 	}
@@ -467,8 +496,9 @@ ncp_request(struct ncp_server *server, int function)
 
 	result = reply->completion_code;
 
-	if (result != 0) {
-		DPRINTK("ncp_completion_code: %d\n", result);
+	if (result != 0)
+	{
+		DPRINTK("ncp_completion_code: %x\n", result);
 	}
 	return result;	
 }
@@ -489,7 +519,8 @@ ncp_connect(struct ncp_server *server)
 	h->task      = (current->pid) & 0xff;
 	h->function  = 0;
 
-	if ((result = ncp_do_request(server, sizeof(*h))) < 0) {
+	if ((result = ncp_do_request(server, sizeof(*h))) < 0)
+	{
 		return result;
 	}
 
@@ -519,9 +550,10 @@ ncp_disconnect(struct ncp_server *server)
 void
 ncp_lock_server(struct ncp_server *server)
 {
-#if 1
+#if 0
 	/* For testing, only 1 process */
-	if (server->lock != 0) {
+	if (server->lock != 0)
+	{
 		DPRINTK("ncpfs: server locked!!!\n");
 	}
 #endif
@@ -533,7 +565,8 @@ ncp_lock_server(struct ncp_server *server)
 void
 ncp_unlock_server(struct ncp_server *server)
 {
-        if (server->lock != 1) {
+        if (server->lock != 1)
+	{
                 printk("ncp_unlock_server: was not locked!\n");
         }
 

kernel-1.3/linux/ncp.h

@@ -1,284 +0,0 @@
-/*
- *  ncp_fs.h
- *
- *  Copyright (C) 1995 by Volker Lendecke
- *
- */
-
-#ifndef _LINUX_NCP_H
-#define _LINUX_NCP_H
-
-#error "Please use kernel 1.2.13"
-
-#include <linux/types.h>
-
-#define NCP_PTYPE                (0x11)
-#define NCP_PORT                 (0x0451)
-
-#define NCP_ALLOC_SLOT_REQUEST   (0x1111)
-#define NCP_REQUEST              (0x2222)
-#define NCP_DEALLOC_SLOT_REQUEST (0x5555)
-
-struct ncp_request_header {
-	__u16   type      __attribute__ ((packed));
-	__u8    sequence  __attribute__ ((packed));
-	__u8    conn_low  __attribute__ ((packed));
-	__u8    task      __attribute__ ((packed));
-	__u8    conn_high __attribute__ ((packed));
-	__u8    function  __attribute__ ((packed));
-	__u8    data[0]   __attribute__ ((packed));
-};
-
-#define NCP_REPLY                (0x3333)
-#define NCP_POSITIVE_ACK         (0x9999)
-
-struct ncp_reply_header {
-	__u16   type             __attribute__ ((packed));
-	__u8    sequence         __attribute__ ((packed));
-	__u8    conn_low         __attribute__ ((packed));
-	__u8    task             __attribute__ ((packed));
-	__u8    conn_high        __attribute__ ((packed));
-	__u8    completion_code  __attribute__ ((packed));
-	__u8    connection_state __attribute__ ((packed));
-	__u8    data[0]          __attribute__ ((packed));
-};
-
-
-#define NCP_BINDERY_USER (0x0001)
-#define NCP_BINDERY_UGROUP (0x0002)
-#define NCP_BINDERY_PQUEUE (0x0003)
-#define NCP_BINDERY_FSERVER (0x0004)
-#define NCP_BINDERY_NAME_LEN (48)
-struct ncp_bindery_object {
-	__u32   object_id;
-	__u16   object_type;
-	__u8    object_name[NCP_BINDERY_NAME_LEN];
-};
-
-struct nw_property {
-	__u8    value[128];
-	__u8    more_flag;
-	__u8    property_flag;
-};
-
-
-#define NCP_VOLNAME_LEN (16)
-#define NCP_NUMBER_OF_VOLUMES (64)
-struct ncp_volume_info {
-	__u32   total_blocks;
-	__u32   free_blocks;
-	__u32   purgeable_blocks;
-	__u32   not_yet_purgeable_blocks;
-	__u32   total_dir_entries;
-	__u32   available_dir_entries;
-	__u8    sectors_per_block;
-	char    volume_name[NCP_VOLNAME_LEN+1];
-};
-
-struct ncp_filesearch_info {
-	__u8    volume_number;
-	__u16   directory_id;
-	__u16   sequence_no;
-	__u8    access_rights;
-};
-
-#define NCP_MAX_FILENAME 14
-
-/* these define the attribute byte as seen by NCP */
-#define aRONLY     (1L<<0)
-#define aHIDDEN    (1L<<1)
-#define aSYSTEM    (1L<<2)
-#define aEXECUTE   (1L<<3)
-#define aDIR       (1L<<4)
-#define aARCH      (1L<<5)
-
-#define AR_READ      (0x01)
-#define AR_WRITE     (0x02)
-#define AR_EXCLUSIVE (0x20)
-
-#define NCP_FILE_ID_LEN 6
-struct ncp_file_info {
-	__u8    file_id[NCP_FILE_ID_LEN];
-        char    file_name[NCP_MAX_FILENAME+1];
-	__u8    file_attributes;
-	__u8    file_mode;
-	__u32   file_length;
-	__u16   creation_date;
-	__u16   access_date;
-	__u16   update_date;
-	__u16   update_time;
-};
-
-
-/*  Defines for ReturnInformationMask */
-#define RIM_NAME	      (0x0001L)
-#define RIM_SPACE_ALLOCATED   (0x0002L)
-#define RIM_ATTRIBUTES	      (0x0004L)
-#define RIM_DATA_SIZE	      (0x0008L)
-#define RIM_TOTAL_SIZE	      (0x0010L)
-#define RIM_EXT_ATTR_INFO     (0x0020L)
-#define RIM_ARCHIVE	      (0x0040L)
-#define RIM_MODIFY	      (0x0080L)
-#define RIM_CREATION	      (0x0100L)
-#define RIM_OWNING_NAMESPACE  (0x0200L)
-#define RIM_DIRECTORY	      (0x0400L)
-#define RIM_RIGHTS	      (0x0800L)
-#define RIM_ALL 	      (0x0FFFL)
-#define RIM_COMPRESSED_INFO   (0x80000000L)
-
-/* open/create modes */
-#define OC_MODE_OPEN	  0x01
-#define OC_MODE_TRUNCATE  0x02
-#define OC_MODE_REPLACE   0x02
-#define OC_MODE_CREATE	  0x08
-
-/* open/create results */
-#define OC_ACTION_NONE	   0x00
-#define OC_ACTION_OPEN	   0x01
-#define OC_ACTION_CREATE   0x02
-#define OC_ACTION_TRUNCATE 0x04
-#define OC_ACTION_REPLACE  0x04
-
-/* access rights attributes */
-#ifndef AR_READ_ONLY
-#define AR_READ_ONLY	   0x0001
-#define AR_WRITE_ONLY	   0x0002
-#define AR_DENY_READ	   0x0004
-#define AR_DENY_WRITE	   0x0008
-#define AR_COMPATIBILITY   0x0010
-#define AR_WRITE_THROUGH   0x0040
-#define AR_OPEN_COMPRESSED 0x0100
-#endif
-
-struct nw_info_struct
-{
-	__u32 spaceAlloc                  __attribute__ ((packed));
-	__u32 attributes                  __attribute__ ((packed));
-	__u16 flags                       __attribute__ ((packed));
-	__u32 dataStreamSize              __attribute__ ((packed));
-	__u32 totalStreamSize             __attribute__ ((packed));
-	__u16 numberOfStreams             __attribute__ ((packed));
-	__u16 creationTime                __attribute__ ((packed));
-	__u16 creationDate                __attribute__ ((packed));
-	__u32 creatorID                   __attribute__ ((packed));
-	__u16 modifyTime                  __attribute__ ((packed));
-	__u16 modifyDate                  __attribute__ ((packed));
-	__u32 modifierID                  __attribute__ ((packed));
-	__u16 lastAccessDate              __attribute__ ((packed));
-	__u16 archiveTime                 __attribute__ ((packed));
-	__u16 archiveDate                 __attribute__ ((packed));
-	__u32 archiverID                  __attribute__ ((packed));
-	__u16 inheritedRightsMask         __attribute__ ((packed));
-	__u32 dirEntNum                   __attribute__ ((packed));
-	__u32 DosDirNum                   __attribute__ ((packed));
-	__u32 volNumber                   __attribute__ ((packed));
-	__u32 EADataSize                  __attribute__ ((packed));
-	__u32 EAKeyCount                  __attribute__ ((packed));
-	__u32 EAKeySize                   __attribute__ ((packed));
-	__u32 NSCreator                   __attribute__ ((packed));
-	__u8  nameLen                     __attribute__ ((packed));
-	__u8  entryName[256]              __attribute__ ((packed));
-};
-
-/* modify mask - use with MODIFY_DOS_INFO structure */
-#define DM_ATTRIBUTES		  (0x0002L)
-#define DM_CREATE_DATE		  (0x0004L)
-#define DM_CREATE_TIME		  (0x0008L)
-#define DM_CREATOR_ID		  (0x0010L)
-#define DM_ARCHIVE_DATE 	  (0x0020L)
-#define DM_ARCHIVE_TIME 	  (0x0040L)
-#define DM_ARCHIVER_ID		  (0x0080L)
-#define DM_MODIFY_DATE		  (0x0100L)
-#define DM_MODIFY_TIME		  (0x0200L)
-#define DM_MODIFIER_ID		  (0x0400L)
-#define DM_LAST_ACCESS_DATE	  (0x0800L)
-#define DM_INHERITED_RIGHTS_MASK  (0x1000L)
-#define DM_MAXIMUM_SPACE	  (0x2000L)
-
-struct nw_modify_dos_info
-{
-	__u32 attributes                  __attribute__ ((packed));
-	__u16 creationDate                __attribute__ ((packed));
-	__u16 creationTime                __attribute__ ((packed));
-	__u32 creatorID                   __attribute__ ((packed));
-	__u16 modifyDate                  __attribute__ ((packed));
-	__u16 modifyTime                  __attribute__ ((packed));
-	__u32 modifierID                  __attribute__ ((packed));
-	__u16 archiveDate                 __attribute__ ((packed));
-	__u16 archiveTime                 __attribute__ ((packed));
-	__u32 archiverID                  __attribute__ ((packed));
-	__u16 lastAccessDate              __attribute__ ((packed));
-	__u16 inheritanceGrantMask        __attribute__ ((packed));
-	__u16 inheritanceRevokeMask       __attribute__ ((packed));
-	__u32 maximumSpace                __attribute__ ((packed));
-};
-
-struct nw_file_info {
-	struct nw_info_struct i;
-	int   opened;
-	int   access;
-	__u32 server_file_handle          __attribute__ ((packed));
-	__u8  open_create_action          __attribute__ ((packed));
-	__u8  file_handle[6]              __attribute__ ((packed));
-};
-
-struct nw_search_sequence {
-	__u8  volNumber                   __attribute__ ((packed));
-	__u32 dirBase                     __attribute__ ((packed));
-	__u32 sequence                    __attribute__ ((packed));
-};
-
-struct nw_queue_job_entry {
-	__u16 InUse                       __attribute__ ((packed));
-	__u32 prev                        __attribute__ ((packed));
-	__u32 next                        __attribute__ ((packed));
-	__u32 ClientStation               __attribute__ ((packed));
-	__u32 ClientTask                  __attribute__ ((packed));
-	__u32 ClientObjectID              __attribute__ ((packed));
-	__u32 TargetServerID              __attribute__ ((packed));
-	__u8  TargetExecTime[6]           __attribute__ ((packed));
-	__u8  JobEntryTime[6]             __attribute__ ((packed));
-	__u32 JobNumber                   __attribute__ ((packed));
-	__u16 JobType                     __attribute__ ((packed));
-	__u16 JobPosition                 __attribute__ ((packed));
-	__u16 JobControlFlags             __attribute__ ((packed));
-	__u8  FileNameLen                 __attribute__ ((packed));
-	char  JobFileName[13]             __attribute__ ((packed));
-	__u32 JobFileHandle               __attribute__ ((packed));
-	__u32 ServerStation               __attribute__ ((packed));
-	__u32 ServerTaskNumber            __attribute__ ((packed));
-	__u32 ServerObjectID              __attribute__ ((packed));
-	char  JobTextDescription[50]      __attribute__ ((packed));
-	char  ClientRecordArea[152]       __attribute__ ((packed));
-};
-
-struct queue_job {
-	struct nw_queue_job_entry j;
-	__u8 file_handle[6];
-};
-
-#define QJE_OPER_HOLD	0x80
-#define QJE_USER_HOLD	0x40
-#define QJE_ENTRYOPEN	0x20
-#define QJE_SERV_RESTART    0x10
-#define QJE_SERV_AUTO	    0x08
-
-/* ClientRecordArea for print jobs */
-
-struct print_job_record {
-    __u8  Version                         __attribute__ ((packed));
-    __u16 TabSize                         __attribute__ ((packed));
-    __u16 Copies                          __attribute__ ((packed));
-    __u8  CtrlFlags                       __attribute__ ((packed));
-    __u16 Lines                           __attribute__ ((packed));
-    __u16 Rows                            __attribute__ ((packed));
-    char  FormName[16]                    __attribute__ ((packed));
-    __u8  Reserved[6]                     __attribute__ ((packed));
-    char  Banner[13]                      __attribute__ ((packed));
-    char  FnameBanner[13]                 __attribute__ ((packed));
-    char  FnameHeader[14]                 __attribute__ ((packed));
-    char  Path[80]                        __attribute__ ((packed));
-};
-
-
-#endif /* _LINUX_NCP_H */

kernel-1.3/linux/ncp_fs.h

@@ -1,149 +0,0 @@
-/*
- *  ncp_fs.h
- *
- *  Copyright (C) 1995 by Volker Lendecke
- *
- */
-
-#ifndef _LINUX_NCP_FS_H
-#define _LINUX_NCP_FS_H
-
-#include <linux/fs.h>
-#include <linux/in.h>
-#include <linux/types.h>
-
-#include <linux/ncp_mount.h>
-#include <linux/ncp_fs_sb.h>
-#include <linux/ncp_fs_i.h>
-
-/*
- * ioctl commands
- */
-
-struct ncp_ioctl_request {
-	unsigned int   function;
-	unsigned int   size;
-	char          *data;
-};
-
-#define	NCP_IOC_NCPREQUEST		_IOR('n', 1, unsigned char *)
-#define	NCP_IOC_GETMOUNTUID		_IOR('u', 1, uid_t)
-
-/*
- * The packet size to allocate. One page should be enough.
- */
-#define NCP_PACKET_SIZE 4070
-
-#define NCP_MAXPATHLEN 255
-#define NCP_MAXNAMELEN 14
-
-#ifdef __KERNEL__
-
-/* The readdir cache size controls how many directory entries are
- * cached.
- */
-#define NCP_READDIR_CACHE_SIZE        64
-
-
-#define NCP_MAX_RPC_TIMEOUT (60) /* 6 seconds */
-
-/* Guess, what 0x564c is :-) */
-#define NCP_SUPER_MAGIC  0x564c
-
-
-#define NCP_SBP(sb)          ((struct ncp_server *)((sb)->u.generic_sbp))
-#define NCP_INOP(inode)      ((struct ncp_inode_info *)((inode)->u.generic_ip))
-
-#define NCP_SERVER(inode)    NCP_SBP((inode)->i_sb)
-#define NCP_FINFO(inode)     (&(NCP_INOP(inode)->finfo))
-#define NCP_ISTRUCT(inode)   (&(NCP_FINFO(inode)->i))
-
-static inline int min(int a, int b) {
-  return a<b ? a : b;
-}
-
-#ifdef DEBUG_NCP_MALLOC
-
-#include <linux/malloc.h>
-
-extern int ncp_malloced;
-extern int ncp_current_malloced;
-
-static inline void *
-ncp_kmalloc(unsigned int size, int priority)
-{
-        ncp_malloced += 1;
-        ncp_current_malloced += 1;
-        return kmalloc(size, priority);
-}
-
-static inline void
-ncp_kfree_s(void *obj, int size)
-{
-        ncp_current_malloced -= 1;
-        kfree_s(obj, size);
-}
-
-#else /* DEBUG_NCP_MALLOC */
-
-#define ncp_kmalloc(s,p) kmalloc(s,p)
-#define ncp_kfree_s(o,s) kfree_s(o,s)
-
-#endif /* DEBUG_NCP_MALLOC */
-
-#if DEBUG_NCP > 0
-#define DPRINTK(format, args...) printk(format , ## args)
-#else
-#define DPRINTK(format, args...)
-#endif
-
-#if DEBUG_NCP > 1
-#define DDPRINTK(format, args...) printk(format , ## args)
-#else
-#define DDPRINTK(format, args...)
-#endif
-
-
-/* linux/fs/ncpfs/file.c */
-extern struct inode_operations ncp_file_inode_operations;
-int ncp_make_open(struct inode *i, int right);
-
-/* linux/fs/ncpfs/dir.c */
-extern struct inode_operations ncp_dir_inode_operations;
-void ncp_free_inode_info(struct ncp_inode_info *i);
-void ncp_free_all_inodes(struct ncp_server *server);
-void ncp_init_root(struct ncp_server *server);
-int  ncp_stat_root(struct ncp_server *server);
-void ncp_init_dir_cache(void);
-void ncp_invalid_dir_cache(unsigned long ino);
-void ncp_invalidate_all_inodes(struct ncp_server *server);
-void ncp_free_dir_cache(void);
-int  ncp_date_dos2unix(__u16 time, __u16 date);
-void ncp_date_unix2dos(int unix_date, __u16 *time, __u16 *date);
-
-
-/* linux/fs/ncpfs/ioctl.c */
-int ncp_ioctl (struct inode * inode, struct file * filp,
-               unsigned int cmd, unsigned long arg);
-
-/* linux/fs/ncpfs/inode.c */
-struct super_block *ncp_read_super(struct super_block *sb,
-                                   void *raw_data, int silent);
-void ncp_invalidate_connection(struct ncp_server *server);
-int ncp_conn_is_valid(struct ncp_server *server);
-
-/* linux/fs/ncpfs/sock.c */
-int ncp_request(struct ncp_server *server, int function);
-int ncp_connect(struct ncp_server *server);
-int ncp_disconnect(struct ncp_server *server);
-int ncp_catch_watchdog(struct ncp_server *server);
-int ncp_dont_catch_watchdog(struct ncp_server *server);
-void ncp_lock_server(struct ncp_server *server);
-void ncp_unlock_server(struct ncp_server *server);
-
-/* linux/fs/ncpfs/mmap.c */
-int ncp_mmap(struct inode * inode, struct file * file, struct vm_area_struct * vma);
-
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_NCP_FS_H */

kernel-1.3/linux/ncp_fs_i.h

@@ -1,35 +0,0 @@
-/*
- *  ncp_fs_i.h
- *
- *  Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke
- *
- */
-
-#ifndef _LINUX_NCP_FS_I
-#define _LINUX_NCP_FS_I
-
-#include <linux/ncp.h>
-
-#ifdef __KERNEL__
-
-enum ncp_inode_state {
-        INODE_VALID = 19,       /* Inode currently in use */
-        INODE_LOOKED_UP,        /* directly before iget */
-        INODE_CACHED,           /* in a path to an inode which is in use */
-        INODE_INVALID
-};
-
-/*
- * ncp fs inode data (in memory only)
- */
-struct ncp_inode_info {
-        enum ncp_inode_state state;
-        int nused;              /* for directories:
-                                   number of references in memory */
-        struct ncp_inode_info *dir;
-        struct ncp_inode_info *next, *prev;
-	struct nw_file_info finfo;
-};
-
-#endif
-#endif

kernel-1.3/linux/ncp_fs_sb.h

@@ -1,61 +0,0 @@
-/*
- *  ncp_fs_sb.h
- *
- *  Copyright (C) 1995 by Volker Lendecke
- *
- */
-
-#ifndef _NCP_FS_SB
-#define _NCP_FS_SB
-
-#include <linux/ncp_mount.h>
-#include <linux/types.h>
-
-#ifdef __KERNEL__
-
-#define NCP_DEFAULT_BUFSIZE 1024
-
-struct ncp_server {
-
-	struct ncp_mount_data m; /* Nearly all of the mount data is of
-				    interest for us later, so we store
-				    it completely. */
-
-	struct file *ncp_filp;	/* File pointer to ncp socket */
-
-	struct file *wdog_filp;	/* File pointer to wdog socket */
-	void *data_ready;	/* The wdog socket gets a new
-				   data_ready callback. We store the
-				   old one for checking purposes and
-				   to reset it on unmounting. */
-
-	u8         sequence;
-	u8         task;
-	u16        connection;	/* Remote connection number */
-
-	u8         completion;	/* Status message from server */
-	u8         conn_status;	/* Bit 4 = 1 ==> Server going down, no
-				   requests allowed anymore */
-
-	int        buffer_size;	/* Negotiated bufsize */
-
-	int        reply_size;	/* Size of last reply */
-
-	int        packet_size;
-	unsigned char *packet;	/* Here we prepare requests and
-				   receive replies */
-
-	int        lock;	/* To prevent mismatch in protocols. */
-	struct wait_queue *wait;
-
-	int        current_size; /* for packet preparation */
-	int        has_subfunction;
-	int        ncp_reply_size;
-
-        struct ncp_inode_info root;
-	char       root_path;	/* '\0' */
-};
-
-#endif /* __KERNEL__ */
-
-#endif

kernel-1.3/linux/ncp_mount.h

@@ -1,49 +0,0 @@
-/*
- *  ncp_mount.h
- *
- *  Copyright (C) 1995 by Volker Lendecke
- *
- */
-
-#ifndef _LINUX_NCP_MOUNT_H
-#define _LINUX_NCP_MOUNT_H
-
-#include <linux/types.h>
-#include <linux/ipx.h>
-#include <linux/ncp.h>
-#include <linux/ncp_fs_i.h>
-
-#define NCP_MOUNT_VERSION 1
-
-#define NCP_USERNAME_LEN (NCP_BINDERY_NAME_LEN)
-#define NCP_PASSWORD_LEN 20
-
-/* Values for flags */
-#define NCP_MOUNT_SOFT 0x0001
-#define NCP_MOUNT_INTR 0x0002
-
-struct ncp_mount_data {
-	int version;
-	unsigned int ncp_fd;	/* The socket to the ncp port */
-	unsigned int wdog_fd;	/* Watchdog packets come here */
-	unsigned int message_fd; /* Not used yet, maybe for messages */
-        uid_t mounted_uid;      /* Who may umount() this filesystem? */
-
-	struct sockaddr_ipx serv_addr;
-	unsigned char server_name[49];
-
-	unsigned char username[NCP_USERNAME_LEN+1];
-	unsigned char password[NCP_PASSWORD_LEN+1];
-
-	unsigned int time_out;	/* How long should I wait after
-				   sending a NCP request? */
-	unsigned int retry_count; /* And how often should I retry? */
-	unsigned int flags;
-
-        uid_t uid;
-        gid_t gid;
-        mode_t file_mode;
-        mode_t dir_mode;
-};
-
-#endif

kernel-1.3/src/Makefile

@@ -1,67 +0,0 @@
-#
-# Makefile for the linux ncp-filesystem routines.
-#
-
-INCLUDES =  -I/usr/src/linux/include -I..
-
-CFLAGS = -Wall -Wstrict-prototypes -O2 -DMODULE -fomit-frame-pointer \
-	$(INCLUDES) \
-#         -DDEBUG_NCP=1 -DDEBUG_NCP_MALLOC
-#         -DDEBUG_NCP_MALLOC
-
-CC     = gcc -D__KERNEL__ -I.
-AS     = as
-ARCH   = i386
-
-.c.s:
-	$(CC) $(CFLAGS) -S $<
-.c.o:
-	$(CC) $(CFLAGS) -c $<
-.s.o:
-	$(AS) -o $*.o $<
-
-OBJS=	dir.o inode.o file.o sock.o ioctl.o ncplib.o
-
-all: ncpfs.o
-
-ncpfs.o: $(OBJS)
-	$(LD) -r -o ncpfs.o $(OBJS)
-
-ncplib.o: ncplib.c ncplib.h
-	$(CC) $(CFLAGS) -finline-functions -c $<
-
-dep:
-	$(CPP) -M $(INCLUDES) *.c > .depend
-
-clean:
-	rm -f *.o *~
-
-realclean: clean
-	rm -f ncpmount ncptest .depend $(DISTFILE) *.out
-
-modules: ncpfs.o
-
-SRCPATH=$(shell pwd)
-SRCDIR=$(shell basename $(SRCPATH))
-DISTFILE=$(SRCDIR).tgz
-BACKUPFILE=ncpfs01.tgz
-HOME=/home/me
-
-backup: 
-	(rm -f $(DISTFILE); cd ..; tar cvf - $(SRCDIR) | gzip -1 \
-          > $(HOME)/tarz/backup/$(BACKUPFILE))
-	(cd $(HOME)/tarz/backup; ls -l $(BACKUPFILE); mcopy $(BACKUPFILE) a:)
-
-dist: realclean
-	rm -fr mnt
-	(cd ..; \
-         tar cvf - $(SRCDIR) | \
-            gzip -9 > $(DISTFILE); \
-         mv $(DISTFILE) $(SRCDIR))
-
-#
-# include a dependency file if one exists
-#
-ifeq (.depend,$(wildcard .depend))
-include .depend
-endif

kernel-1.3/src/dir.c

@@ -1,949 +0,0 @@
-/*
- *  dir.c
- *
- *  Copyright (C) 1995 by Volker Lendecke
- *
- */
-
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <linux/stat.h>
-#include <linux/kernel.h>
-#include <linux/malloc.h>
-#include <linux/mm.h>
-#include <linux/ncp_fs.h>
-#include <asm/segment.h>
-#include <linux/errno.h>
-#include "ncplib.h"
-
-struct ncp_dirent {
-	struct nw_info_struct i;
-	struct nw_search_sequence s; /* given back for i */
-	unsigned long f_pos;
-};
-
-static int 
-ncp_dir_read(struct inode *inode, struct file *filp, char *buf, int count);
-
-static int 
-ncp_readdir(struct inode *inode, struct file *filp,
-            void *dirent, filldir_t filldir);
-
-static int
-ncp_read_volume_list(struct ncp_server *server, int start_with,
-		     int cache_size);
-
-static int
-ncp_do_readdir(struct ncp_server *server, struct inode *dir, int fpos,
-	       int cache_size, struct ncp_dirent *entry);
-
-static struct inode *
-ncp_iget(struct inode *dir, struct nw_file_info *finfo);
-
-static struct ncp_inode_info *
-ncp_find_inode(struct inode *dir, const char *name);
-
-static int
-ncp_lookup(struct inode *dir, const char *__name,
-           int len, struct inode **result);
-
-static int 
-ncp_create(struct inode *dir, const char *name, int len, int mode, 
-           struct inode **result);
-
-static int 
-ncp_mkdir(struct inode *dir, const char *name, int len, int mode);
-
-static int 
-ncp_rmdir(struct inode *dir, const char *name, int len);
-
-static int
-ncp_unlink(struct inode *dir, const char *name, int len);
-
-static int
-ncp_rename(struct inode *old_dir, const char *old_name, int old_len, 
-           struct inode *new_dir, const char *new_name, int new_len);
-
-static inline void
-str_upper(char *name)
-{
-	while (*name) {
-		if (*name >= 'a' && *name <= 'z')
-			*name -= ('a' - 'A');
-		name++;
-	}
-}
-
-static inline void
-str_lower(char *name)
-{
-	while (*name) {
-		if (*name >= 'A' && *name <= 'Z')
-			*name += ('a' - 'A');
-		name ++;
-	}
-}
-
-static struct file_operations ncp_dir_operations = {
-        NULL,			/* lseek - default */
-	ncp_dir_read,		/* read - bad */
-	NULL,			/* write - bad */
-	ncp_readdir,		/* readdir */
-	NULL,			/* select - default */
-	ncp_ioctl,		/* ioctl - default */
-	NULL,                   /* mmap */
-	NULL,			/* no special open code */
-	NULL,			/* no special release code */
-	NULL			/* fsync */
-};
-
-struct inode_operations ncp_dir_inode_operations = {
-	&ncp_dir_operations,	/* default directory file ops */
-	ncp_create,		/* create */
-	ncp_lookup,    		/* lookup */
-	NULL,			/* link */
-	ncp_unlink,    		/* unlink */
-	NULL,			/* symlink */
-	ncp_mkdir,     		/* mkdir */
-	ncp_rmdir,     		/* rmdir */
-	NULL,			/* mknod */
-	ncp_rename,    		/* rename */
-	NULL,			/* readlink */
-	NULL,			/* follow_link */
-	NULL,			/* bmap */
-	NULL,			/* truncate */
-	NULL,			/* permission */
-	NULL                    /* smap */
-};
-
-
-static int 
-ncp_dir_read(struct inode *inode, struct file *filp, char *buf, int count)
-{
-	return -EISDIR;
-}
-
-/* In ncpfs, we have unique inodes across all mounted filesystems, for
-   all inodes that are in memory. That's why it's enough to index the
-   directory cache by the inode number. */
-
-static unsigned long      c_ino = 0;
-static int                c_size;
-static int                c_seen_eof;
-static int                c_last_returned_index;
-static struct ncp_dirent* c_entry = NULL;
-
-static int
-ncp_readdir(struct inode *inode, struct file *filp,
-            void *dirent, filldir_t filldir)
-{
-	int result, i = 0;
-        int index = 0;
-	struct ncp_dirent *entry = NULL;
-        struct ncp_server *server = NCP_SERVER(inode);
-	struct ncp_inode_info *dir = (struct ncp_inode_info *)(inode->i_ino);
-
-	DDPRINTK("ncp_readdir: filp->f_pos = %d\n", (int)filp->f_pos);
-	DDPRINTK("ncp_readdir: inode->i_ino = %ld, c_ino = %ld\n",
-		 inode->i_ino, c_ino);
-
-	if (!inode || !S_ISDIR(inode->i_mode)) {
-		printk("ncp_readdir: inode is NULL or not a directory\n");
-		return -EBADF;
-	}
-
-	if (c_entry == NULL) 
-	{
-		i = sizeof (struct ncp_dirent) * NCP_READDIR_CACHE_SIZE;
-		c_entry = (struct ncp_dirent *) ncp_kmalloc(i, GFP_KERNEL);
-		if (c_entry == NULL) {
-			printk("ncp_readdir: no MEMORY for cache\n");
-			return -ENOMEM;
-		}
-	}
-
-        if (filp->f_pos == 0) {
-                ncp_invalid_dir_cache(inode->i_ino);
-		if (filldir(dirent,".",1, filp->f_pos, (int)dir) < 0) {
-			return 0;
-		}
-		filp->f_pos += 1;
-        }
-
-	if (filp->f_pos == 1) {
-		if (filldir(dirent,"..",2, filp->f_pos, (int)(dir->dir)) < 0) {
-			return 0;
-		}
-		filp->f_pos += 1;
-	}
-
-	
-
-	if (inode->i_ino == c_ino) {
-		for (i = 0; i < c_size; i++) {
-			if (filp->f_pos == c_entry[i].f_pos) {
-                                entry = &c_entry[i];
-                                c_last_returned_index = i;
-                                index = i;
-                                break;
-			}
-		}
-                if ((entry == NULL) && c_seen_eof)
-                        return 0;
-	}
-
-	if (entry == NULL) {
-		DDPRINTK("ncp_readdir: Not found in cache.\n");
-
-		if (inode->i_ino == (int)&(server->root)) {
-
-			result = ncp_read_volume_list(server, filp->f_pos,
-						      NCP_READDIR_CACHE_SIZE);
-			DPRINTK("ncp_read_volume_list returned %d\n", result);
-
-		} else {
-
-			result = ncp_do_readdir(server, inode, filp->f_pos,
-						NCP_READDIR_CACHE_SIZE,
-						c_entry);
-			DPRINTK("ncp_readdir returned %d\n", result);
-		}
-			
-		
-		if (result < 0) {
-			c_ino = 0;
-			return result;
-		}
-
-		if (result > 0) {
-                        c_seen_eof = (result < NCP_READDIR_CACHE_SIZE);
-			c_ino  = inode->i_ino;
-			c_size = result;
-			entry = c_entry;
-                        c_last_returned_index = 0;
-                        index = 0;
-
-			for (i = 0; i < c_size; i++) {
-				str_lower(c_entry[i].i.entryName);
-			}
-		}
-	}
-
-        if (entry == NULL) {
-                /* Nothing found, even from a ncp call */
-                return 0;
-        }
-
-        while (index < c_size) {
-
-                /* We found it.  For getwd(), we have to return the
-                   correct inode in d_ino if the inode is currently in
-                   use. Otherwise the inode number does not
-                   matter. (You can argue a lot about this..) */ 
-
-                struct ncp_inode_info *ino_info;
-                ino_info = ncp_find_inode(inode, entry->i.entryName);
-					  
-
-                /* Some programs seem to be confused about a zero
-                   inode number, so we set it to one.  Thanks to
-                   Gordon Chaffee for this one. */
-                if (ino_info == NULL) {
-                        ino_info = (struct ncp_inode_info *) 1;
-                }
-
-		DDPRINTK("ncp_readdir: entry->path= %s\n", entry->i.entryName);
-		DDPRINTK("ncp_readdir: entry->f_pos = %ld\n", entry->f_pos);
-
-                if (filldir(dirent, entry->i.entryName, entry->i.nameLen,
-                            entry->f_pos, (ino_t)ino_info) < 0) {
-                        break;
-                }
-
-                if (   (inode->i_ino != c_ino)
-                    || (entry->f_pos != filp->f_pos)) {
-                        /* Someone has destroyed the cache while we slept
-                           in filldir */
-                        break;
-                }
-                filp->f_pos += 1;
-                index += 1;
-                entry += 1;
-	}
-	return 0;
-}
-
-static int
-ncp_read_volume_list(struct ncp_server *server, int fpos, int cache_size)
-{
-	struct ncp_dirent *entry = c_entry;
-
-	int total_count = 2;
-	int i;
-
-#if 1
-	if (fpos < 2) {
-		printk("OOPS, we expect fpos >= 2");
-		fpos = 2;
-	}
-#endif
-
-	for (i=0; i<NCP_NUMBER_OF_VOLUMES; i++) {
-
-		struct ncp_volume_info info;
-
-		if (ncp_get_volume_info_with_number(server, i, &info) != 0) {
-			return total_count;
-		}
-
-		if (strlen(info.volume_name) > 0) {
-			if (total_count < fpos) {
-				DPRINTK("ncp_read_volumes: skipped vol: %s\n",
-					info.volume_name);
-			} else if (total_count >= fpos + cache_size) {
-				return (total_count - fpos);
-			} else {
-				DPRINTK("ncp_read_volumes: found vol: %s\n",
-					info.volume_name);
-
-				if (ncp_do_lookup(server, NULL,
-						  info.volume_name,
-						  &(entry->i)) != 0) {
-					printk("ncpfs: could not lookup vol "
-					       "%s\n", info.volume_name);
-					continue;
-				}
-
-				entry->f_pos = total_count;
-				entry += 1;
-			}
-			total_count += 1;
-		}
-	}
-
-	return (total_count - fpos);
-}
-
-static int
-ncp_do_readdir(struct ncp_server *server, struct inode *dir, int fpos,
-	       int cache_size, struct ncp_dirent *entry)
-{
-	static struct nw_search_sequence seq;
-	static struct inode *last_dir;
-	static int total_count;
-
-#if 1
-	if (fpos < 2) {
-		printk("OOPS, we expect fpos >= 2");
-		fpos = 2;
-	}
-#endif
-	DPRINTK("ncp_do_readdir: fpos = %d\n", fpos);
-
-	if (fpos == 2) {
-		last_dir = NULL;
-		total_count = 2;
-	}
-
-	if ((fpos != total_count) || (dir != last_dir)) {
-
-		total_count = 2;
-		last_dir = dir;
-
-		DPRINTK("ncp_do_readdir: re-used seq for %s\n",
-			NCP_ISTRUCT(dir)->entryName);
-
-		if (ncp_initialize_search(server, NCP_ISTRUCT(dir), &seq)!=0) {
-			DPRINTK("ncp_init_search failed\n");
-			return total_count - fpos;
-		}
-	}
-
-	while (total_count < fpos + cache_size) {
-
-		if (ncp_search_for_file_or_subdir(server, &seq,
-						  &(entry->i)) != 0) {
-			return total_count - fpos;
-		}
-
-		if (total_count < fpos) {
-			DPRINTK("ncp_do_readdir: skipped file: %s\n",
-				entry->i.entryName);
-		} else {
-			DDPRINTK("ncp_do_r: file: %s, f_pos=%d,total_count=%d",
-				 entry->i.entryName, fpos, total_count);
-			entry->s = seq;
-			entry->f_pos = total_count;
-			entry += 1;
-		}
-		total_count += 1;
-	}
-
-	return (total_count - fpos);
-}
-
-void
-ncp_init_dir_cache(void)
-{
-        c_ino   = 0;
-        c_entry = NULL;
-}
-
-void
-ncp_invalid_dir_cache(unsigned long ino)
-{
-	if (ino == c_ino) {
-                c_ino = 0;
-                c_seen_eof = 0;
-        }
-}
-
-void
-ncp_free_dir_cache(void)
-{
-        DPRINTK("ncp_free_dir_cache: enter\n");
-        
-        if (c_entry == NULL)
-                return;
-
-        ncp_kfree_s(c_entry,
-                    sizeof(struct ncp_dirent) * NCP_READDIR_CACHE_SIZE);
-        c_entry = NULL;
-
-        DPRINTK("ncp_free_dir_cache: exit\n");
-}
-
-
-static struct inode *
-ncp_iget(struct inode *dir, struct nw_file_info *finfo)
-{
-	struct inode *inode;
-        struct ncp_inode_info *new_inode_info;
-        struct ncp_inode_info *root;
-
-	if (!dir) {
-		printk("ncp_iget: dir is NULL\n");
-		return NULL;
-	}
-
-	if (!finfo) {
-		printk("ncp_iget: finfo is NULL\n");
-		return NULL;
-	}
-
-        new_inode_info = ncp_kmalloc(sizeof(struct ncp_inode_info),
-                                     GFP_KERNEL);
-
-        if (new_inode_info == NULL) {
-                printk("ncp_iget: could not alloc mem for %s\n",
-		       finfo->i.entryName);
-                return NULL;
-        }
-
-        new_inode_info->state = INODE_LOOKED_UP;
-        new_inode_info->nused = 0;
-        new_inode_info->dir   = NCP_INOP(dir);
-        new_inode_info->finfo = *finfo;
-
-        NCP_INOP(dir)->nused += 1;
-
-        /* We have to link the new inode_info into the doubly linked
-           list of inode_infos to make a complete linear search
-           possible. */
-
-        root = &(NCP_SERVER(dir)->root);
-
-        new_inode_info->prev = root;
-        new_inode_info->next = root->next;
-        root->next->prev = new_inode_info;
-        root->next = new_inode_info;
-        
-	if (!(inode = iget(dir->i_sb, (int)new_inode_info))) {
-		printk("ncp_iget: iget failed!");
-		return NULL;
-	}
-
-	return inode;
-}
-
-void
-ncp_free_inode_info(struct ncp_inode_info *i)
-{
-        if (i == NULL) {
-                printk("ncp_free_inode: i == NULL\n");
-                return;
-        }
-
-        i->state = INODE_CACHED;
-        while ((i->nused == 0) && (i->state == INODE_CACHED)) {
-                struct ncp_inode_info *dir = i->dir;
-
-                i->next->prev = i->prev;
-                i->prev->next = i->next;
-
-		DDPRINTK("ncp_free_inode_info: freeing %s\n",
-			 i->finfo.i.entryName);
-
-                ncp_kfree_s(i, sizeof(struct ncp_inode_info));
-
-                if (dir == i) return;
-
-                (dir->nused)--;
-                i = dir;
-        }
-}
-        
-void
-ncp_init_root(struct ncp_server *server)
-{
-        struct ncp_inode_info *root = &(server->root);
-	struct nw_info_struct *i = &(root->finfo.i);
-	unsigned short dummy;
-
-	DPRINTK("ncp_init_root: server %s\n", server->m.server_name);
-	DPRINTK("ncp_init_root: i = %x\n", (int)i);
-
-        root->finfo.opened = 0;
-	i->attributes  = aDIR;
-	i->dataStreamSize = 1024;
-	ncp_date_unix2dos(0, &(i->creationTime), &(i->creationDate));
-	ncp_date_unix2dos(0, &(i->modifyTime), &(i->modifyDate));
-	ncp_date_unix2dos(0, &dummy, &(i->lastAccessDate));
-	i->nameLen = 0;
-        i->entryName[0] = '\0';
-
-        root->state = INODE_LOOKED_UP;
-        root->nused = 1;
-        root->dir   = root;
-        root->next = root->prev = root;
-        return;
-}
-
-void
-ncp_free_all_inodes(struct ncp_server *server)
-{
-        /* Here nothing should be to do. I do not know whether it's
-           better to leave some memory allocated or be stuck in an
-           endless loop */
-#if 1
-        struct ncp_inode_info *root = &(server->root);
-
-        if (root->next != root) {
-                printk("ncp_free_all_inodes: INODES LEFT!!!\n");
-        }
-
-        while (root->next != root) {
-                printk("ncp_free_all_inodes: freeing inode\n");
-                ncp_free_inode_info(root->next);
-                /* In case we have an endless loop.. */
-                schedule();
-        }
-#endif        
-        
-        return;
-}
-
-/* We will search the inode that belongs to this name, currently by a
-   complete linear search through the inodes belonging to this
-   filesystem. This has to be fixed. */
-static struct ncp_inode_info *
-ncp_find_inode(struct inode *dir, const char *name)
-{
-	struct ncp_server *server = NCP_SERVER(dir);
-	struct nw_info_struct *dir_info = NCP_ISTRUCT(dir);
-        struct ncp_inode_info *result = &(server->root);
-
-        if (name == NULL) {
-                return NULL;
-	}
-
-        do {
-		if (   (result->dir->finfo.i.DosDirNum == dir_info->DosDirNum)
-		    && (strcmp(result->finfo.i.entryName, name) == 0))
-                        return result;
-                result = result->next;
-
-        } while (result != &(server->root));
-
-        return NULL;
-}
-
-static int 
-ncp_lookup(struct inode *dir, const char *__name, int len,
-           struct inode **result)
-{
-	struct nw_file_info finfo;
-	struct ncp_server *server;
-        struct ncp_inode_info *result_info;
-        int found_in_cache;
-
-	*result = NULL;
-
-	if (!dir || !S_ISDIR(dir->i_mode)) {
-		printk("ncp_lookup: inode is NULL or not a directory.\n");
-		iput(dir);
-		return -ENOENT;
-	}
-
-        DDPRINTK("ncp_lookup: %s, len %d\n", __name, len);
-
-	server = NCP_SERVER(dir);
-
-	/* Fast cheat for . */
-	if (len == 0 || (len == 1 && __name[0] == '.')) {
-		*result = dir;
-		return 0;
-	}
-
-	/* ..and for .. */
-	if (len == 2 && __name[0] == '.' && __name[1] == '.') {
-		struct ncp_inode_info *parent = NCP_INOP(dir)->dir;
-
-		if (parent->state == INODE_CACHED) {
-			parent->state = INODE_LOOKED_UP;
-		}
-
-		*result = iget(dir->i_sb, (int)parent);
-		iput(dir);
-		if (*result == 0)
-			return -EACCES;
-		else
-			return 0;
-	}
-
-        result_info = ncp_find_inode(dir, __name);
-
-        if (result_info != 0) {
-
-                if (result_info->state == INODE_CACHED)
-                        result_info->state = INODE_LOOKED_UP;
-
-                /* Here we convert the inode_info address into an
-                   inode number */
-
-                *result = iget(dir->i_sb, (int)result_info);
-                iput(dir);
-
-                if (*result == NULL) {
-                        return -EACCES;
-                }
-
-		return 0;
-        }
-
-        /* If the file is in the dir cache, we do not have to ask the
-           server. */
-
-        found_in_cache = 0;
-        
-        if (dir->i_ino == c_ino) {
-                int first = c_last_returned_index;
-                int i;
-
-                i = first;
-                do {
-                        DDPRINTK("ncp_lookup: trying index: %d, name: %s\n",
-                                i, c_entry[i].i.entryName);
-                        if (strcmp(c_entry[i].i.entryName, __name) == 0) {
-                                DPRINTK("ncp_lookup: found in cache!\n");
-				finfo.i = c_entry[i].i;
-				found_in_cache = 1;
-				break;
-                        }
-                        i = (i + 1) % c_size;
-                } while (i != first);
-        }
-
-        if (found_in_cache == 0) {
-
-		char this_name[len+1];
-
-		memcpy(this_name, __name, len);
-		this_name[len] = 0;
-		str_upper(this_name);
-
-		DDPRINTK("ncp_lookup: do_lookup on %s/%s\n",
-			 NCP_ISTRUCT(dir)->entryName, this_name);
-
-		if (ncp_do_lookup(server,
-				  dir->i_ino == (int)&(NCP_SERVER(dir)->root)
-				  ? NULL : NCP_ISTRUCT(dir),
-				  this_name,
-				  &(finfo.i)) != 0) {
-                        iput(dir);
-                        return -ENOENT;
-                }
-        }
-
-	finfo.opened = 0;
-	str_lower(finfo.i.entryName);
-
-	if (!(*result = ncp_iget(dir, &finfo))) {
-		iput(dir);
-		return -EACCES;
-	}
-
-	iput(dir);
-	return 0;
-}
-
-static int 
-ncp_create(struct inode *dir, const char *name, int len, int mode,
-           struct inode **result)
-{
-	struct nw_file_info finfo;
-	__u8 _name[len+1];
-
-	*result = NULL;
-
-	if (!dir || !S_ISDIR(dir->i_mode)) {
-		printk("ncp_create: inode is NULL or not a directory\n");
-		iput(dir);
-		return -ENOENT;
-	}
-
-	strncpy(_name, name, len);
-	_name[len] = '\0';
-	str_upper(_name);
-
-	if (ncp_open_create_file_or_subdir(NCP_SERVER(dir),
-					   NCP_ISTRUCT(dir), _name,
-					   OC_MODE_CREATE|OC_MODE_OPEN,
-					   0, AR_READ|AR_WRITE,
-					   &finfo) != 0) {
-		iput(dir);
-		return -EACCES;
-	}
-
-        ncp_invalid_dir_cache(dir->i_ino);
-
-	str_lower(finfo.i.entryName);
-	finfo.access = O_RDWR;
-
-	if (!(*result = ncp_iget(dir, &finfo)) < 0) {
-		ncp_close_file(NCP_SERVER(dir), finfo.file_handle);
-		iput(dir);
-		return -EINVAL;
-	}
-
-	iput(dir);
-	return 0;	
-}
-
-static int
-ncp_mkdir(struct inode *dir, const char *name, int len, int mode)
-{
-	int error;
-	struct nw_file_info new_dir;
-	__u8 _name[len+1];
-
-	strncpy(_name, name, len);
-	_name[len] = '\0';
-	str_upper(_name);
-
-	if (!dir || !S_ISDIR(dir->i_mode)) {
-		printk("ncp_mkdir: inode is NULL or not a directory\n");
-		iput(dir);
-		return -ENOENT;
-	}
-
-	if (ncp_open_create_file_or_subdir(NCP_SERVER(dir),
-					   NCP_ISTRUCT(dir), _name,
-					   OC_MODE_CREATE, aDIR, 0xffff,
-					   &new_dir) != 0) {
-		error = -EACCES;
-	} else {
-		error = 0;
-                ncp_invalid_dir_cache(dir->i_ino);
-        }
-
-	iput(dir);
-	return error;
-}
-
-static int
-ncp_rmdir(struct inode *dir, const char *name, int len)
-{
-	int error;
-	__u8 _name[len+1];
-
-	if (!dir || !S_ISDIR(dir->i_mode)) {
-		printk("ncp_rmdir: inode is NULL or not a directory\n");
-		iput(dir);
-		return -ENOENT;
-	}
-        if (ncp_find_inode(dir, name) != NULL) {
-                error = -EBUSY;
-        }
-	else
-	{
-
-		strncpy(_name, name, len);
-		_name[len] = '\0';
-		str_upper(_name);
-
-                if ((error = ncp_del_file_or_subdir(NCP_SERVER(dir),
-						    NCP_ISTRUCT(dir),
-						    _name)) == 0) {
-                        ncp_invalid_dir_cache(dir->i_ino);
-		}
-		else
-		{
-			error = -EINVAL;
-		}
-        }
-	iput(dir);
-	return error;
-}
-
-static int
-ncp_unlink(struct inode *dir, const char *name, int len)
-{
-	int error;
-	__u8 _name[len+1];
-
-	if (!dir || !S_ISDIR(dir->i_mode)) {
-		printk("ncp_unlink: inode is NULL or not a directory\n");
-		iput(dir);
-		return -ENOENT;
-	}
-        if (ncp_find_inode(dir, name) != NULL) {
-                error = -EBUSY;
-        }
-	else
-	{
-
-		strncpy(_name, name, len);
-		_name[len] = '\0';
-		str_upper(_name);
-
-                if ((error = ncp_del_file_or_subdir(NCP_SERVER(dir),
-						    NCP_ISTRUCT(dir),
-						    _name)) == 0) {
-                        ncp_invalid_dir_cache(dir->i_ino);
-		}
-		else
-		{
-			error = -EINVAL;
-		}
-        }
-	iput(dir);
-	return error;
-}
-
-static int
-ncp_rename(struct inode *old_dir, const char *old_name, int old_len,
-           struct inode *new_dir, const char *new_name, int new_len)
-{
-	int res;
-	char _old_name[old_len+1];
-	char _new_name[new_len+1];
-
-	if (!old_dir || !S_ISDIR(old_dir->i_mode)) {
-		printk("ncp_rename: old inode is NULL or not a directory\n");
-                res = -ENOENT;
-                goto finished;
-	}
-
-	if (!new_dir || !S_ISDIR(new_dir->i_mode)) {
-		printk("ncp_rename: new inode is NULL or not a directory\n");
-                res = -ENOENT;
-                goto finished;
-	}
-
-        if (   (ncp_find_inode(old_dir, old_name) != NULL)
-            || (ncp_find_inode(new_dir, new_name) != NULL)) {
-                res = -EBUSY;
-                goto finished;
-        }
-
-	strncpy(_old_name, old_name, old_len);
-	_old_name[old_len] = '\0';
-	str_upper(_old_name);
-
-	strncpy(_new_name, new_name, new_len);
-	_new_name[old_len] = '\0';
-	str_upper(_new_name);
-
-	res = ncp_ren_or_mov_file_or_subdir(NCP_SERVER(old_dir),
-					    NCP_ISTRUCT(old_dir), _old_name,
-					    NCP_ISTRUCT(new_dir), _new_name);
-
-        if (res == 0) {
-                ncp_invalid_dir_cache(old_dir->i_ino);
-                ncp_invalid_dir_cache(new_dir->i_ino);
-        }
-	else
-	{
-		res = -EACCES;
-	}
-	
- finished:
-	iput(old_dir); 
-	iput(new_dir);
-	return res;
-}
-
-/* The following routines are taken directly from msdos-fs */
-
-/* Linear day numbers of the respective 1sts in non-leap years. */
-
-static int day_n[] = { 0,31,59,90,120,151,181,212,243,273,304,334,0,0,0,0 };
-		  /* JanFebMarApr May Jun Jul Aug Sep Oct Nov Dec */
-
-
-extern struct timezone sys_tz;
-
-static int
-utc2local(int time)
-{
-        return time - sys_tz.tz_minuteswest*60;
-}
-
-static int
-local2utc(int time)
-{
-        return time + sys_tz.tz_minuteswest*60;
-}
-
-/* Convert a MS-DOS time/date pair to a UNIX date (seconds since 1 1 70). */
-
-int
-ncp_date_dos2unix(unsigned short time,unsigned short date)
-{
-	int month,year,secs;
-
-	month = ((date >> 5) & 15)-1;
-	year = date >> 9;
-	secs = (time & 31)*2+60*((time >> 5) & 63)+(time >> 11)*3600+86400*
-	    ((date & 31)-1+day_n[month]+(year/4)+year*365-((year & 3) == 0 &&
-	    month < 2 ? 1 : 0)+3653);
-			/* days since 1.1.70 plus 80's leap day */
-	return local2utc(secs);
-}
-
-
-/* Convert linear UNIX date to a MS-DOS time/date pair. */
-void
-ncp_date_unix2dos(int unix_date,unsigned short *time, unsigned short *date)
-{
-	int day,year,nl_day,month;
-
-	unix_date = utc2local(unix_date);
-	*time = (unix_date % 60)/2+(((unix_date/60) % 60) << 5)+
-	    (((unix_date/3600) % 24) << 11);
-	day = unix_date/86400-3652;
-	year = day/365;
-	if ((year+3)/4+365*year > day) year--;
-	day -= (year+3)/4+365*year;
-	if (day == 59 && !(year & 3)) {
-		nl_day = day;
-		month = 2;
-	}
-	else {
-		nl_day = (year & 3) || day <= 59 ? day : day-1;
-		for (month = 0; month < 12; month++)
-			if (day_n[month] > nl_day) break;
-	}
-	*date = nl_day-day_n[month-1]+1+(month << 5)+(year << 9);
-}

kernel-1.3/src/file.c

@@ -1,247 +0,0 @@
-/*
- *  file.c
- *
- *  Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke
- *
- */
-
-#include <asm/segment.h>
-#include <asm/system.h>
-
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/fcntl.h>
-#include <linux/stat.h>
-#include <linux/mm.h>
-#include <linux/ncp_fs.h>
-#include "ncplib.h"
-#include <linux/malloc.h>
-
-static int 
-ncp_fsync(struct inode *inode, struct file *file)
-{
-	return 0;
-}
-
-int
-ncp_make_open(struct inode *i, int right)
-{
-        struct nw_file_info *finfo;
-
-        if (i == NULL) {
-                printk("ncp_make_open: got NULL inode\n");
-                return -EINVAL;
-        }
-
-        finfo = NCP_FINFO(i);
-
-        DPRINTK("ncp_make_open: dirent->opened = %d\n", finfo->opened);
-
-        if (finfo->opened == 0) {
-
-                /* tries max. rights */
-		if (ncp_open_create_file_or_subdir(NCP_SERVER(i),
-						   NULL, NULL,
-						   OC_MODE_OPEN, 0,
-						   AR_READ | AR_WRITE,
-						   finfo) == 0) {
-			finfo->access = O_RDWR;
-		}
-		else if (ncp_open_create_file_or_subdir(NCP_SERVER(i),
-							NULL, NULL,
-							OC_MODE_OPEN, 0,
-							AR_READ,
-							finfo) == 0) {
-			finfo->access = O_RDONLY;
-		} else {
-			return -EACCES;
-		}
-        }
-
-        if (   ((right == O_RDONLY) && (   (finfo->access == O_RDONLY)
-                                        || (finfo->access == O_RDWR)))
-            || ((right == O_WRONLY) && (   (finfo->access == O_WRONLY)
-                                        || (finfo->access == O_RDWR)))
-            || ((right == O_RDWR)   && (finfo->access == O_RDWR)))
-                return 0;
-
-        return -EACCES;
-}
-
-static int 
-ncp_file_read(struct inode *inode, struct file *file, char *buf, int count)
-{
-	int bufsize, to_read, already_read;
-	off_t pos;
-        int errno;
-
-        DPRINTK("ncp_file_read: enter %s\n", NCP_ISTRUCT(inode)->entryName);
-        
-	if (!inode) {
-		DPRINTK("ncp_file_read: inode = NULL\n");
-		return -EINVAL;
-	}
-
-	if (!S_ISREG(inode->i_mode)) {
-		DPRINTK("ncp_file_read: read from non-file, mode %07o\n",
-                        inode->i_mode);
-		return -EINVAL;
-	}
-
-	pos = file->f_pos;
-
-	if (pos + count > inode->i_size)
-		count = inode->i_size - pos;
-
-	if (count <= 0)
-		return 0;
-
-        if ((errno = ncp_make_open(inode, O_RDONLY)) != 0)
-                return errno;
-        
-	bufsize = NCP_SERVER(inode)->buffer_size;
-
-        already_read = 0;
-
-	/* First read in as much as possible for each bufsize. */
-        while (already_read < count) {
-
-		int read_this_time;
-
-		if ((pos % bufsize) != 0) {
-			to_read = bufsize - (pos % bufsize);
-		} else {
-			to_read = bufsize;
-		}
-
-		to_read = min(to_read, count - already_read);
-
-		if (ncp_read(NCP_SERVER(inode), NCP_FINFO(inode)->file_handle,
-			     pos, to_read, buf, &read_this_time) != 0) {
-			return -EIO; /* This is not exact, i know.. */
-		}
-
-		pos += read_this_time;
-		buf += read_this_time;
-                already_read += read_this_time;
-
-		if (read_this_time < to_read) {
-                        break;
-		}
-	}
-
-        file->f_pos = pos;
-
-	if (!IS_RDONLY(inode)) inode->i_atime = CURRENT_TIME;
-	inode->i_dirt = 1;
-
-        DPRINTK("ncp_file_read: exit %s\n", NCP_ISTRUCT(inode)->entryName);
-
-        return already_read;
-}
-
-static int 
-ncp_file_write(struct inode *inode, struct file *file, const char *buf,
-	       int count)
-{
-	int bufsize, to_write, already_written;
-        off_t pos;
-        int errno;
-			  
-	if (!inode) {
-		DPRINTK("ncp_file_write: inode = NULL\n");
-		return -EINVAL;
-	}
-
-	if (!S_ISREG(inode->i_mode)) {
-		DPRINTK("ncp_file_write: write to non-file, mode %07o\n",
-                       inode->i_mode);
-		return -EINVAL;
-	}
-
-        DPRINTK("ncp_file_write: enter %s\n", NCP_ISTRUCT(inode)->entryName);
-
-	if (count <= 0)
-		return 0;
-
-        if ((errno = ncp_make_open(inode, O_RDWR)) != 0)
-                return errno;
-        
-	pos = file->f_pos;
-
-	if (file->f_flags & O_APPEND)
-		pos = inode->i_size;
-
-	bufsize = NCP_SERVER(inode)->buffer_size;
-
-        already_written = 0;
-
-        while (already_written < count) {
-
-		int written_this_time;
-
-		if ((pos % bufsize) != 0) {
-			to_write = bufsize - (pos % bufsize);
-		} else {
-			to_write = bufsize;
-		}
-
-		to_write = min(to_write, count - already_written);
-		if (ncp_write(NCP_SERVER(inode), NCP_FINFO(inode)->file_handle,
-			      pos, to_write, buf, &written_this_time) != 0) {
-			return -EIO;
-                }
-
-		pos += written_this_time;
-		buf += written_this_time;
-		already_written += written_this_time;
-
-		if (written_this_time < to_write) {
-			break;
-		}
-	}
-
-	inode->i_mtime = inode->i_ctime = CURRENT_TIME;
-	inode->i_dirt = 1;
-
-	file->f_pos = pos;
-
-        if (pos > inode->i_size) {
-                inode->i_size = pos;
-        }
-
-        DPRINTK("ncp_file_write: exit %s\n", NCP_ISTRUCT(inode)->entryName);
-
-	return already_written;
-}
-
-static struct file_operations ncp_file_operations = {
-	NULL,			/* lseek - default */
-	ncp_file_read,		/* read */
-	ncp_file_write,		/* write */
-	NULL,			/* readdir - bad */
-	NULL,			/* select - default */
-	ncp_ioctl,		/* ioctl */
-	NULL,			/* mmap */
-	NULL,                   /* open */
-	NULL,                   /* release */
-	ncp_fsync,		/* fsync */
-};
-
-struct inode_operations ncp_file_inode_operations = {
-	&ncp_file_operations,	/* default file operations */
-	NULL,			/* create */
-	NULL,			/* lookup */
-	NULL,			/* link */
-	NULL,			/* unlink */
-	NULL,			/* symlink */
-	NULL,			/* mkdir */
-	NULL,			/* rmdir */
-	NULL,			/* mknod */
-	NULL,			/* rename */
-	NULL,			/* readlink */
-	NULL,			/* follow_link */
-	NULL,			/* bmap */
-	NULL			/* truncate */
-};

kernel-1.3/src/inode.c

@@ -1,484 +0,0 @@
-/*
- *  inode.c
- *
- *  Copyright (C) 1995 by Volker Lendecke
- *
- */
-
-#include <linux/module.h>
-
-#include <asm/system.h>
-#include <asm/segment.h>
-
-#include <linux/sched.h>
-#include <linux/ncp_fs.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/stat.h>
-#include <linux/errno.h>
-#include <linux/locks.h>
-#include <linux/fcntl.h>
-#include <linux/malloc.h>
-#include "ncplib.h"
-
-extern int close_fp(struct file *filp);
-
-static void ncp_put_inode(struct inode *);
-static void ncp_read_inode(struct inode *);
-static void ncp_put_super(struct super_block *);
-static void ncp_statfs(struct super_block *sb, struct statfs *buf, int bufsiz);
-static int ncp_notify_change(struct inode *inode, struct iattr *attr);
-
-static struct super_operations ncp_sops = {
-	ncp_read_inode,         /* read inode */
-	ncp_notify_change,	/* notify change */
-	NULL,			/* write inode */
-	ncp_put_inode,		/* put inode */
-	ncp_put_super,		/* put superblock */
-	NULL,			/* write superblock */
-	ncp_statfs,		/* stat filesystem */
-	NULL
-        };
-
-/* ncp_read_inode: Called from iget, it only traverses the allocated
-   ncp_inode_info's and initializes the inode from the data found
-   there.  It does not allocate or deallocate anything. */
-
-static void
-ncp_read_inode(struct inode *inode)
-{
-        /* Our task should be extremely simple here. We only have to
-           look up the infomation somebody else (ncp_iget) put into
-           the inode tree. The address of this information is the
-           inode->i_ino. Just to make sure everything went well, we
-           check it's there. */
-
-        struct ncp_inode_info *inode_info
-                = (struct ncp_inode_info *)(inode->i_ino);
-
-#if 1
-        struct ncp_inode_info *root = &(NCP_SERVER(inode)->root);
-        struct ncp_inode_info *check_info = root;
-
-        do {
-                if (inode_info == check_info) {
-                        if (check_info->state == INODE_LOOKED_UP) {
-                                DDPRINTK("ncp_read_inode: found it!\n");
-                                goto good;
-                        }
-                        else {
-                                printk("ncp_read_inode: "
-                                       "state != INODE_LOOKED_UP\n");
-				goto good;
-                        }
-                }
-                check_info = check_info->next;
-        } while (check_info != root);
-
-        /* Ok, now we're in trouble. The inode info is not there. What
-           should we do now??? */
-        printk("ncp_read_inode: inode info not found\n");
-        return;
-
- good:
-	DDPRINTK("ncp_read_inode: read entry %s\n",
-		 inode_info->finfo.i.entryName);
-#endif
-        inode_info->state = INODE_VALID;
-
-        NCP_INOP(inode) = inode_info;
-
-        if (NCP_ISTRUCT(inode)->attributes & aDIR) {
-                inode->i_mode = NCP_SERVER(inode)->m.dir_mode;
-		/* for directories in dataStreamSize seems to be some
-		   Object ID ??? */
-		inode->i_size = 0;
-	}
-        else
-	{
-                inode->i_mode = NCP_SERVER(inode)->m.file_mode;
-		inode->i_size = NCP_ISTRUCT(inode)->dataStreamSize;
-	}
-
-        DDPRINTK("ncp_read_inode: inode->i_mode = %u\n", inode->i_mode);
-
-        inode->i_nlink   = 1;
-        inode->i_uid     = NCP_SERVER(inode)->m.uid;
-        inode->i_gid     = NCP_SERVER(inode)->m.gid;
-        inode->i_blksize = 1024;
-        inode->i_rdev    = 0;
-        if ((inode->i_blksize != 0) && (inode->i_size != 0))
-                inode->i_blocks =
-                        (inode->i_size - 1) / inode->i_blksize + 1;
-        else
-                inode->i_blocks = 0;
-
-	inode->i_mtime = ncp_date_dos2unix(NCP_ISTRUCT(inode)->modifyTime,
-					   NCP_ISTRUCT(inode)->modifyDate);
-	inode->i_ctime = ncp_date_dos2unix(NCP_ISTRUCT(inode)->creationTime,
-					   NCP_ISTRUCT(inode)->creationDate);
-	inode->i_atime = ncp_date_dos2unix(0,
-					   NCP_ISTRUCT(inode)->lastAccessDate);
-
-        if (S_ISREG(inode->i_mode))
-                inode->i_op = &ncp_file_inode_operations;
-        else if (S_ISDIR(inode->i_mode))
-                inode->i_op = &ncp_dir_inode_operations;
-        else
-                inode->i_op = NULL;
-
-}
-
-static void
-ncp_put_inode(struct inode *inode)
-{
-        struct nw_file_info *finfo = NCP_FINFO(inode);
-
-        if (finfo->opened != 0) {
-
-                if (ncp_close_file(NCP_SERVER(inode), finfo->file_handle)!=0) {
-                        /* We can't do anything but complain. */
-                        printk("ncp_put_inode: could not close\n");
-                }
-        }
-        
-	DDPRINTK("ncp_put_inode: put %s\n",
-		finfo->i.entryName);
-        
-        ncp_free_inode_info(NCP_INOP(inode));
-
-        if (S_ISDIR(inode->i_mode)) {
-                DDPRINTK("ncp_put_inode: put directory %ld\n",
-			 inode->i_ino);
-                ncp_invalid_dir_cache(inode->i_ino);
-        }                
-
-	clear_inode(inode);
-}
-
-struct super_block *
-ncp_read_super(struct super_block *sb, void *raw_data, int silent)
-{
-	struct ncp_mount_data *data = (struct ncp_mount_data *) raw_data;
-        struct ncp_server *server;
-	struct file *ncp_filp;
-	struct file *wdog_filp;
-	kdev_t dev = sb->s_dev;
-	int error;
-
-	if (!data) {
-		printk("ncp_read_super: missing data argument\n");
-		sb->s_dev = 0;
-		return NULL;
-	}
-
-	if (data->version != NCP_MOUNT_VERSION) {
-		printk("ncp warning: mount version %s than kernel\n",
-		       (data->version < NCP_MOUNT_VERSION) ?
-                       "older" : "newer");
-	}
-
-
-	if (   (data->ncp_fd >= NR_OPEN)
-	    || ((ncp_filp = current->files->fd[data->ncp_fd]) == NULL)
-	    || (!S_ISSOCK(ncp_filp->f_inode->i_mode))) {
-		printk("ncp_read_super: invalid ncp socket\n");
-		sb->s_dev = 0;
-		return NULL;
-	}
-
-	if (   (data->wdog_fd >= NR_OPEN)
-	    || ((wdog_filp = current->files->fd[data->wdog_fd]) == NULL)
-	    || (!S_ISSOCK(wdog_filp->f_inode->i_mode))) {
-		printk("ncp_read_super: invalid wdog socket\n");
-		sb->s_dev = 0;
-		return NULL;
-	}
-
-        /* We must malloc our own super-block info */
-        server = (struct ncp_server *)ncp_kmalloc(sizeof(struct ncp_server),
-                                                   GFP_KERNEL);
-
-        if (server == NULL) {
-                printk("ncp_read_super: could not alloc ncp_server\n");
-                return NULL;
-        }
-
-	ncp_filp->f_count += 1;
-	wdog_filp->f_count += 1;
-
-	lock_super(sb);
-
-        NCP_SBP(sb) = server;
-        
-	sb->s_blocksize = 1024; /* Eh...  Is this correct? */
-	sb->s_blocksize_bits = 10;
-	sb->s_magic = NCP_SUPER_MAGIC;
-	sb->s_dev = dev;
-	sb->s_op = &ncp_sops;
-
-	server->ncp_filp    = ncp_filp;
-	server->wdog_filp   = wdog_filp;
-	server->lock        = 0;
-	server->wait        = NULL;
-        server->packet      = NULL;
-	server->buffer_size = 0;
-
-        server->m = *data;
-	server->m.file_mode = (server->m.file_mode &
-			       (S_IRWXU|S_IRWXG|S_IRWXO)) | S_IFREG;
-	server->m.dir_mode  = (server->m.dir_mode &
-			       (S_IRWXU|S_IRWXG|S_IRWXO)) | S_IFDIR;
-
-	server->packet_size = NCP_PACKET_SIZE;
-	server->packet      = ncp_kmalloc(NCP_PACKET_SIZE, GFP_KERNEL);
-
-	if (server->packet == NULL) {
-		printk("ncpfs: could not alloc packet\n");
-		error = -ENOMEM;
-		unlock_super(sb);
-		goto fail;
-	}
-   
-        ncp_init_root(server);
-
-        /*
-         * Make the connection to the server
-         */
-
-	if (ncp_catch_watchdog(server) != 0) {
-		printk("ncp_read_super: Could not catch watchdog\n");
-		error = -EINVAL;
-		unlock_super(sb);
-		goto fail;
-	}
-
-	ncp_lock_server(server);
-	error = ncp_connect(server);
-	ncp_unlock_server(server);
-	unlock_super(sb);
-
-	if (error < 0) {
-		sb->s_dev = 0;
-		printk("ncp_read_super: Failed connection, bailing out "
-                       "(error = %d).\n", -error);
-                ncp_kfree_s(server->packet, server->packet_size);
-		ncp_dont_catch_watchdog(server);
-                goto fail;
-	}
-
-        DPRINTK("ncp_read_super: NCP_SBP(sb) = %x\n", (int)NCP_SBP(sb));
-
-	if (!(sb->s_mounted = iget(sb, (int)&(server->root)))) {
-		sb->s_dev = 0;
-		printk("ncp_read_super: get root inode failed\n");
-                goto disconnect;
-	}
-
-	if (ncp_negotiate_buffersize(server, NCP_DEFAULT_BUFSIZE,
-				     &(server->buffer_size)) != 0) {
-		sb->s_dev = 0;
-		printk("ncp_read_super: could not get bufsize\n");
-		goto disconnect;
-	}
-
-	DPRINTK("ncpfs: bufsize = %d\n", server->buffer_size);
-
-/*	if (ncp_login_user(server, server->m.username,
-			   server->m.password) != 0) {
-		sb->s_dev = 0;
-		printk("ncp_read_super: login failed\n");
-		goto disconnect;
-	}
-*/
-
-        MOD_INC_USE_COUNT;
-	return sb;
-
- disconnect:
-	ncp_lock_server(server);
-	ncp_disconnect(server);
-	ncp_unlock_server(server);
-	ncp_kfree_s(server->packet, server->packet_size);
-	ncp_dont_catch_watchdog(server);
- fail:
-	ncp_filp->f_count -= 1;
-	wdog_filp->f_count -= 1;
-        ncp_kfree_s(NCP_SBP(sb), sizeof(struct ncp_server));
-        return NULL;
-}
-
-static void
-ncp_put_super(struct super_block *sb)
-{
-        struct ncp_server *server = NCP_SBP(sb);
-
-	lock_super(sb);
-
-	ncp_lock_server(server);
-        ncp_disconnect(server);
-	ncp_unlock_server(server);
-
-	close_fp(server->ncp_filp);
-
-	ncp_dont_catch_watchdog(server);
-	close_fp(server->wdog_filp);
-
-        ncp_free_all_inodes(server);
-
-        ncp_kfree_s(server->packet, server->packet_size);
-
-	sb->s_dev = 0;
-        ncp_kfree_s(NCP_SBP(sb), sizeof(struct ncp_server));
-	NCP_SBP(sb) = NULL;
-
-	unlock_super(sb);
-
-        MOD_DEC_USE_COUNT;
-}
-
-static void 
-ncp_statfs(struct super_block *sb, struct statfs *buf, int bufsiz)
-{
-	struct statfs tmp;
-	
-	/* We cannot say how much disk space is left on a mounted
-           NetWare Server, because free space is distributed over
-           volumes, and the current user might have disk quotas. So
-           free space is not that simple to determine. Our decision
-           here is to err conservatively. */
-
-	tmp.f_type = NCP_SUPER_MAGIC;
-	tmp.f_bsize = 512;
-	tmp.f_blocks = 0;
-	tmp.f_bfree = 0;
-	tmp.f_bavail = 0;
-	tmp.f_files = -1;
-	tmp.f_ffree = -1;
-	tmp.f_namelen = 12;
-	memcpy_tofs(buf, &tmp, bufsiz);
-}
-
-static int
-ncp_notify_change(struct inode *inode, struct iattr *attr)
-{
-	int result = 0;
-	int info_mask;
-	struct nw_modify_dos_info info;
-
-	if ((result = inode_change_ok(inode, attr)) < 0)
-		return result;
-
-	if (((attr->ia_valid & ATTR_UID) && 
-	     (attr->ia_uid != NCP_SERVER(inode)->m.uid)))
-		return -EPERM;
-
-	if (((attr->ia_valid & ATTR_GID) && 
-	     (attr->ia_uid != NCP_SERVER(inode)->m.gid)))
-                return -EPERM;
-
-	if (((attr->ia_valid & ATTR_MODE) &&
-	     (attr->ia_mode &
-	      ~(S_IFREG | S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO))))
-		return -EPERM;
-
-	info_mask = 0;
-	memset(&info, 0, sizeof(info));
-
-	if ((attr->ia_valid & ATTR_CTIME) != 0) {
-		info_mask |= (DM_CREATE_TIME|DM_CREATE_DATE);
-		ncp_date_unix2dos(attr->ia_ctime,
-				  &(info.creationTime), &(info.creationDate));
-	}
-	
-	if ((attr->ia_valid & ATTR_MTIME) != 0) {
-		info_mask |= (DM_MODIFY_TIME|DM_MODIFY_DATE);
-		ncp_date_unix2dos(attr->ia_mtime,
-				  &(info.modifyTime), &(info.modifyDate));
-	}
-	
-	if ((attr->ia_valid & ATTR_ATIME) != 0) {
-		__u16 dummy;
-		info_mask |= (DM_LAST_ACCESS_DATE);
-		ncp_date_unix2dos(attr->ia_ctime,
-				  &(dummy), &(info.lastAccessDate));
-	}
-
-	if (info_mask != 0) {
-		if ((result =
-		     ncp_modify_file_or_subdir_dos_info(NCP_SERVER(inode),
-							NCP_ISTRUCT(inode),
-							info_mask,
-							&info)) != 0) {
-			result = -EACCES;
-		}
-	}
-
-        if ((attr->ia_valid & ATTR_SIZE) != 0) {
-
-		int written;
-
-		DPRINTK("ncpfs: trying to change size of %s to %ld\n",
-			NCP_ISTRUCT(inode)->entryName, attr->ia_size);
-
-		if ((result = ncp_make_open(inode, O_RDWR)) < 0) {
-			return -EACCES;
-		}
-
-		ncp_write(NCP_SERVER(inode), NCP_FINFO(inode)->file_handle,
-			  attr->ia_size, 0, "", &written);
-
-		/* According to ndir, the changes only take effect after
-		   closing the file */
-		ncp_close_file(NCP_SERVER(inode),
-			       NCP_FINFO(inode)->file_handle);
-		NCP_FINFO(inode)->opened = 0;
-
-		result = 0;
-	}
-
-        ncp_invalid_dir_cache((unsigned long)(NCP_INOP(inode)->dir));
-
-	return result;
-}
-		
-#ifdef DEBUG_NCP_MALLOC
-int ncp_malloced;
-int ncp_current_malloced;
-#endif
-
-#ifdef MODULE
-
-static struct file_system_type ncp_fs_type = {
-        ncp_read_super, "ncpfs", 0, NULL
-        };
-
-int
-init_module( void)
-{
-        DPRINTK("ncpfs: init_module called\n");
-
-#ifdef DEBUG_NCP_MALLOC
-        ncp_malloced = 0;
-        ncp_current_malloced = 0;
-#endif
-
-        ncp_init_dir_cache();
-        register_filesystem(&ncp_fs_type);
-        return 0;
-}
-
-void
-cleanup_module(void)
-{
-        DPRINTK("ncpfs: cleanup_module called\n");
-        ncp_free_dir_cache();
-        unregister_filesystem(&ncp_fs_type);
-#ifdef DEBUG_NCP_MALLOC
-        printk("ncp_malloced: %d\n", ncp_malloced);
-        printk("ncp_current_malloced: %d\n", ncp_current_malloced);
-#endif
-}
-
-#endif

kernel-1.3/src/ioctl.c

@@ -1,88 +0,0 @@
-/*
- *  ioctl.c
- *
- *  Copyright (C) 1995 by Volker Lendecke
- *
- */
-
-#include <asm/segment.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/ncp_fs.h>
-#include <linux/ioctl.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/ncp.h>
-
-int
-ncp_ioctl (struct inode * inode, struct file * filp,
-           unsigned int cmd, unsigned long arg)
-{
-	int result;
-	struct ncp_ioctl_request request;
-	struct ncp_server *server;
-
-	switch(cmd) {
-	case NCP_IOC_NCPREQUEST:
-
-		if (!suser()) {
-			return -EPERM;
-		}
-		
-		if ((result = verify_area(VERIFY_READ, (char *)arg,
-					  sizeof(request))) != 0) {
-			return result;
-		}
-
-		memcpy_fromfs(&request, (struct ncp_ioctl_request *)arg,
-			      sizeof(request));
-
-		if (   (request.function > 255)
-		    || (request.size >
-			NCP_PACKET_SIZE - sizeof(struct ncp_request_header))) {
-			return -EINVAL;
-		}
-
-		if ((result = verify_area(VERIFY_WRITE, (char *)request.data,
-					  NCP_PACKET_SIZE)) != 0) {
-			return result;
-		}
-
-		server = NCP_SERVER(inode);
-		ncp_lock_server(server);
-
-		/* FIXME: We hack around in the server's structures
-                   here to be able to use ncp_request */
-
-		server->has_subfunction = 0;
-		server->current_size =
-			request.size + sizeof(struct ncp_request_header);
-		memcpy_fromfs(server->packet, request.data,
-			      request.size+sizeof(struct ncp_request_header));
-
-		
-		ncp_request(server, request.function);
-
-		DPRINTK("ncp_ioctl: copy %d bytes\n",
-			server->reply_size);
-		memcpy_tofs(request.data, server->packet,
-			    server->reply_size);
-
-		ncp_unlock_server(server);
-
-		return server->reply_size;
-
-        case NCP_IOC_GETMOUNTUID:
-                if ((result = verify_area(VERIFY_WRITE, (uid_t*) arg,
-                                          sizeof(uid_t))) != 0) {
-                        return result;
-                }
-                put_fs_word(NCP_SERVER(inode)->m.mounted_uid, (uid_t*) arg);
-                return 0;
-
-	default:
-		return -EINVAL;
-	}
-	
-	return -EINVAL;
-}

kernel-1.3/src/ncplib.c

@@ -1,579 +0,0 @@
-#include "ncplib.h"
-
-typedef __u8  byte;
-typedef __u16 word;
-typedef __u32 dword;
-
-static void
-assert_server_locked(struct ncp_server *server)
-{
-	if (server->lock == 0) {
-		DPRINTK("ncpfs: server not locked!\n");
-	}
-}
-
-static void
-ncp_add_byte(struct ncp_server *server, byte x)
-{
-	assert_server_locked(server);
-	*(byte *)(&(server->packet[server->current_size])) = x;
-	server->current_size += 1;
-	return;
-}
-
-static void
-ncp_add_word(struct ncp_server *server, word x)
-{
-	assert_server_locked(server);
-	*(word *)(&(server->packet[server->current_size])) = x;
-	server->current_size += 2;
-	return;
-}
-
-static void
-ncp_add_dword(struct ncp_server *server, dword x)
-{
-	assert_server_locked(server);
-	*(dword *)(&(server->packet[server->current_size])) = x;
-	server->current_size += 4;
-	return;
-}
-
-static void
-ncp_add_mem(struct ncp_server *server, const void *source, int size)
-{
-	assert_server_locked(server);
-	memcpy(&(server->packet[server->current_size]), source, size);
-	server->current_size += size;
-	return;
-}
-
-static void
-ncp_add_mem_fromfs(struct ncp_server *server, const char *source, int size)
-{
-	assert_server_locked(server);
-	memcpy_fromfs(&(server->packet[server->current_size]), source, size);
-	server->current_size += size;
-	return;
-}
-
-static void
-ncp_add_pstring(struct ncp_server *server, const char *s)
-{
-	int len = strlen(s);
-	assert_server_locked(server);
-	if (len > 255) {
-		DPRINTK("ncpfs: string too long: %s\n", s);
-		len = 255;
-	}
-	ncp_add_byte(server, len);
-	ncp_add_mem(server, s, len);
-	return;
-}
-
-static void
-ncp_init_request(struct ncp_server *server)
-{
-	ncp_lock_server(server);
-
-	server->current_size = sizeof(struct ncp_request_header);
-	server->has_subfunction = 0;
-}
-
-static void
-ncp_init_request_s(struct ncp_server *server, int subfunction)
-{
-	ncp_init_request(server);
-	ncp_add_word(server, 0); /* preliminary size */
-
-	ncp_add_byte(server, subfunction);
-
-	server->has_subfunction = 1;
-}
-
-static char *
-ncp_reply_data(struct ncp_server *server, int offset)
-{
-	return &(server->packet[sizeof(struct ncp_reply_header) + offset]);
-}
-
-static byte
-ncp_reply_byte(struct ncp_server *server, int offset)
-{
-	return *(byte *)(ncp_reply_data(server, offset));
-}
-
-static word
-ncp_reply_word(struct ncp_server *server, int offset)
-{
-	return *(word *)(ncp_reply_data(server, offset));
-}
-
-static dword
-ncp_reply_dword(struct ncp_server *server, int offset)
-{
-	return *(dword *)(ncp_reply_data(server, offset));
-}
-
-int
-ncp_negotiate_buffersize(struct ncp_server *server,
-			 int size, int *target) {
-
-	int result;
-
-	ncp_init_request(server);
-	ncp_add_word(server, htons(size));
-	
-	if ((result = ncp_request(server, 33)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	*target =min(ntohs(ncp_reply_word(server, 0)), size);
-
-	ncp_unlock_server(server);
-	return 0;
-}
-
-int
-ncp_get_volume_info_with_number(struct ncp_server *server, int n,
-				struct ncp_volume_info *target)
-{
-	int result;
-	int len;
-
-	ncp_init_request_s(server, 44);
-	ncp_add_byte(server, n);
-
-	if ((result = ncp_request(server, 22)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	target->total_blocks = ncp_reply_dword(server, 0);
-	target->free_blocks  = ncp_reply_dword(server, 4);
-	target->purgeable_blocks = ncp_reply_dword(server, 8);
-	target->not_yet_purgeable_blocks = ncp_reply_dword(server, 12);
-	target->total_dir_entries = ncp_reply_dword(server, 16);
-	target->available_dir_entries = ncp_reply_dword(server, 20);
-	target->sectors_per_block = ncp_reply_byte(server, 28);
-
-	memset(&(target->volume_name), 0, sizeof(target->volume_name));
-
-	len = ncp_reply_byte(server, 29);
-	if (len > NCP_VOLNAME_LEN) {
-		DPRINTK("ncpfs: volume name too long: %d\n", len);
-		ncp_unlock_server(server);
-		return -EIO;
-	}
-
-	memcpy(&(target->volume_name), ncp_reply_data(server, 30), len);
-	ncp_unlock_server(server);
-	return 0;
-}
-
-int
-ncp_get_volume_number(struct ncp_server *server, const char *name, int *target)
-{
-	int result;
-
-	ncp_init_request_s(server, 5);
-	ncp_add_pstring(server, name);
-
-	if ((result = ncp_request(server, 22)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	*target = ncp_reply_byte(server, 0);
-	ncp_unlock_server(server);
-	return 0;
-}
-
-int
-ncp_close_file(struct ncp_server *server, const char *file_id)
-{
-	int result;
-
-	ncp_init_request(server);
-	ncp_add_byte(server, 0);
-	ncp_add_mem(server, file_id, 6);
-
-	if ((result = ncp_request(server, 66)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	ncp_unlock_server(server);
-	return 0;
-}
-
-static void
-ncp_add_handle_path(struct ncp_server *server,
-		    __u8 vol_num,
-		    __u32 dir_base, int have_dir_base,
-		    char *path)
-{
-	ncp_add_byte(server, vol_num);
-	ncp_add_dword(server, dir_base);
-	if (have_dir_base != 0) {
-		ncp_add_byte(server, 1); /* dir_base */
-	} else {
-		ncp_add_byte(server, 0xff); /* no handle */
-	}
-	if (path != NULL) {
-		ncp_add_byte(server, 1); /* 1 component */
-		ncp_add_pstring(server, path);
-	}
-	else
-	{
-		ncp_add_byte(server, 0);
-	}
-}
-
-static void
-ncp_extract_file_info(void *structure, struct nw_info_struct *target)
-{
-	__u8 *name_len;
-	const int info_struct_size = sizeof(struct nw_info_struct) - 257;
-
-	memcpy(target, structure, info_struct_size);
-	name_len = structure + info_struct_size;
-	target->nameLen = *name_len;
-	strncpy(target->entryName, name_len+1, *name_len);
-	target->entryName[*name_len] = '\0';
-	return;
-}
-		
-
-int
-ncp_do_lookup(struct ncp_server *server,
-	      struct nw_info_struct *dir,
-	      char *path,	/* may only be one component */
-	      struct nw_info_struct *target)
-{
-	__u8  vol_num;
-	__u32 dir_base;
-	int result;
-	char *volname = NULL;
-
-	if (target == NULL) {
-		return -EINVAL;
-	}
- 
-	if (dir == NULL) {
-
-		DDPRINTK("ncp_do_lookup: looking up vol %s\n", path);
-
-		/* Access a volume's root directory */
-		ncp_init_request(server);
-		ncp_add_byte(server, 22); /* subfunction */
-		ncp_add_byte(server, 0); /* dos name space */
-		ncp_add_byte(server, 0); /* reserved */
-		ncp_add_byte(server, 0); /* reserved */
-		ncp_add_byte(server, 0); /* reserved */
-		ncp_add_handle_path(server, 0, 0, 0, /* no handle */
-				    path);
-
-		if ((result = ncp_request(server, 87)) != 0) {
-			ncp_unlock_server(server);
-			return result;
-		}
-
-		dir_base = ncp_reply_dword(server, 4);
-		vol_num  = ncp_reply_byte (server, 8);
-		ncp_unlock_server(server);
-		volname = path;
-		path = NULL;
-	}
-	else
-	{
-		vol_num = dir->volNumber;
-		dir_base = dir->DosDirNum;
-	}
-
-	ncp_init_request(server);
-	ncp_add_byte(server, 6); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
-	ncp_add_byte(server, 0); /* dos name space as dest */
-	ncp_add_word(server, 0xff); /* get all */
-	ncp_add_dword(server, RIM_ALL);
-	ncp_add_handle_path(server, vol_num, dir_base, 1,
-			    path);
-
-	if ((result = ncp_request(server, 87)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	ncp_extract_file_info(ncp_reply_data(server, 0), target);
-
-	if (volname != NULL) {
-		target->nameLen = strlen(volname);
-		strcpy(target->entryName, volname);
-	}
-
-	ncp_unlock_server(server);
-	return 0;
-}
-
-int
-ncp_modify_file_or_subdir_dos_info(struct ncp_server *server,
-				   struct nw_info_struct *file,
-				   __u32 info_mask,
-				   struct nw_modify_dos_info *info)
-{
-	int result;
-
-	ncp_init_request(server);
-	ncp_add_byte(server, 7); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
-	ncp_add_byte(server, 0); /* reserved */
-	ncp_add_word(server, 0x8006); /* search attribs: all */
-
-	ncp_add_dword(server, info_mask);
-	ncp_add_mem(server, info, sizeof(*info));
-	ncp_add_handle_path(server, file->volNumber,
-			    file->DosDirNum, 1, NULL);
-
-	if ((result = ncp_request(server, 87)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	ncp_unlock_server(server);
-	return 0;
-}
-
-int
-ncp_del_file_or_subdir(struct ncp_server *server,
-		       struct nw_info_struct *dir, char *name)
-{
-	int result;
-
-	ncp_init_request(server);
-	ncp_add_byte(server, 8); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
-	ncp_add_byte(server, 0); /* reserved */
-	ncp_add_word(server, 0x8006); /* search attribs: all */
-	ncp_add_handle_path(server, dir->volNumber,
-			    dir->DosDirNum, 1, name);
-	
-	if ((result = ncp_request(server, 87)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	ncp_unlock_server(server);
-	return 0;
-}
-
-static inline void
-ConvertToNWfromDWORD ( __u32 sfd , __u8 ret[6] )
-{
-    __u16 *dest = (__u16 *) ret;
-    memcpy(&(dest[1]), &sfd, 4);
-    dest[0] = dest[1] + 1;
-    return;
-}
-
-/* If both dir and name are NULL, then in target there's already a
-   looked-up entry that wants to be opened. */
-int
-ncp_open_create_file_or_subdir(struct ncp_server *server,
-			       struct nw_info_struct *dir, char *name,
-			       int open_create_mode,
-			       __u32 create_attributes,
-			       int desired_acc_rights,
-			       struct nw_file_info *target)
-{
-	int result;
-
-	ncp_init_request(server);
-	ncp_add_byte(server, 1); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
-	ncp_add_byte(server, open_create_mode);
-	ncp_add_word(server, 0x8006);
-	ncp_add_dword(server, RIM_ALL);
-	ncp_add_dword(server, create_attributes);
-	/* The desired acc rights seem to be the inherited rights mask
-	   for directories */
-	ncp_add_word(server, desired_acc_rights);
-
-	if (dir != NULL) {
-		ncp_add_handle_path(server, dir->volNumber,
-				    dir->DosDirNum, 1, name);
-	} else {
-		ncp_add_handle_path(server,
-				    target->i.volNumber, target->i.DosDirNum,
-				    1, NULL);
-	}	
-
-	if ((result = ncp_request(server, 87)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	target->opened = 1;
-	target->server_file_handle = ncp_reply_dword(server, 0);
-	target->open_create_action = ncp_reply_byte(server, 4);
-
-	if (dir != NULL) {
-		/* in target there's a new finfo to fill */
-		ncp_extract_file_info(ncp_reply_data(server, 5), &(target->i));
-	}
-
-	ConvertToNWfromDWORD(target->server_file_handle, target->file_handle);
-
-	ncp_unlock_server(server);
-	return 0;
-}
-	
-
-int
-ncp_initialize_search(struct ncp_server *server,
-		      struct nw_info_struct *dir,
-		      struct nw_search_sequence *target)
-{
-	int result;
-
-	ncp_init_request(server);
-	ncp_add_byte(server, 2); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
-	ncp_add_byte(server, 0); /* reserved */
-	ncp_add_handle_path(server, dir->volNumber, dir->DosDirNum, 1, NULL);
-	
-	if ((result = ncp_request(server, 87)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	memcpy(target, ncp_reply_data(server, 0), sizeof(*target));
-
-	ncp_unlock_server(server);
-	return 0;
-}
-	
-/* Search for everything */
-int
-ncp_search_for_file_or_subdir(struct ncp_server *server,
-			      struct nw_search_sequence *seq,
-			      struct nw_info_struct *target)
-{
-	int result;
-
-	ncp_init_request(server);
-	ncp_add_byte(server, 3); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
-	ncp_add_byte(server, 0); /* data stream (???) */
-	ncp_add_word(server, 0xffff); /* Search attribs */
-	ncp_add_dword(server, RIM_ALL);	/* return info mask */
-	ncp_add_mem(server, seq, 9);
-	ncp_add_byte(server, 2); /* 2 byte pattern */
-	ncp_add_byte(server, 0xff); /* following is a wildcard */
-	ncp_add_byte(server, '*');
-	
-	if ((result = ncp_request(server, 87)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	memcpy(seq, ncp_reply_data(server, 0), sizeof(*seq));
-	ncp_extract_file_info(ncp_reply_data(server, 10), target);
-
-	ncp_unlock_server(server);
-	return 0;
-}
-
-int
-ncp_ren_or_mov_file_or_subdir(struct ncp_server *server,
-			      struct nw_info_struct *old_dir, char *old_name,
-			      struct nw_info_struct *new_dir, char *new_name)
-{
-	int result;
-
-	if (   (old_dir == NULL) || (old_name == NULL)
-	    || (new_dir == NULL) || (new_name == NULL))
-		return -EINVAL;
-	
-	ncp_init_request(server);
-	ncp_add_byte(server, 4); /* subfunction */
-	ncp_add_byte(server, 0); /* dos name space */
-	ncp_add_byte(server, 1); /* rename flag */
-	ncp_add_word(server, 0x8006); /* search attributes */
-
-	/* source Handle Path */
-	ncp_add_byte(server, old_dir->volNumber);
-	ncp_add_dword(server, old_dir->DosDirNum);
-	ncp_add_byte(server, 1);
-	ncp_add_byte(server, 1); /* 1 source component */
-
-	/* dest Handle Path */
-	ncp_add_byte(server, new_dir->volNumber);
-	ncp_add_dword(server, new_dir->DosDirNum);
-	ncp_add_byte(server, 1);
-	ncp_add_byte(server, 1); /* 1 destination component */
-
-	/* source path string */
-	ncp_add_pstring(server, old_name);
-	/* dest path string */
-	ncp_add_pstring(server, new_name);
-
-	result = ncp_request(server, 87);
-	ncp_unlock_server(server);
-	return result;
-}
-	
-
-/* We have to transfer to/from user space */
-int
-ncp_read(struct ncp_server *server, const char *file_id,
-	 __u32 offset, __u16 to_read,
-	 char *target, int *bytes_read)
-{
-	int result;
-
-	ncp_init_request(server);
-	ncp_add_byte(server, 0);
-	ncp_add_mem(server, file_id, 6);
-	ncp_add_dword(server, htonl(offset));
-	ncp_add_word(server, htons(to_read));
-
-	if ((result = ncp_request(server, 72)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	*bytes_read = ntohs(ncp_reply_word(server, 0));
-
-	memcpy_tofs(target, ncp_reply_data(server, 2), *bytes_read);
-
-	ncp_unlock_server(server);
-	return 0;
-}
-
-int
-ncp_write(struct ncp_server *server, const char *file_id,
-	  __u32 offset, __u16 to_write,
-	  const char *source, int *bytes_written)
-{
-	int result;
-
-	ncp_init_request(server);
-	ncp_add_byte(server, 0);
-	ncp_add_mem(server, file_id, 6);
-	ncp_add_dword(server, htonl(offset));
-	ncp_add_word(server, htons(to_write));
-	ncp_add_mem_fromfs(server, source, to_write);
-
-	if ((result = ncp_request(server, 73)) != 0) {
-		ncp_unlock_server(server);
-		return result;
-	}
-
-	*bytes_written = to_write;
-
-	ncp_unlock_server(server);
-	return 0;
-}
-

kernel-1.3/src/ncplib.h

@@ -1,156 +0,0 @@
-#ifndef _NCPLIB_H
-#define _NCPLIB_H
-
-#include <linux/fs.h>
-#include <linux/ncp.h>
-#include <linux/ncp_fs.h>
-#include <linux/ncp_fs_sb.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/malloc.h>
-#include <linux/stat.h>
-#include <linux/fcntl.h>
-#include <asm/segment.h>
-#include <asm/string.h>
-
-#include <linux/ncp.h>
-
-int
-ncp_negotiate_buffersize(struct ncp_server *server, int size,
-			 int *target);
-int
-ncp_get_encryption_key(struct ncp_server *server,
-		       char *target);
-int
-ncp_get_bindery_object_id(struct ncp_server *server,
-			  int object_type, char *object_name,
-			  struct ncp_bindery_object *target);
-int
-ncp_login_encrypted(struct ncp_server *server,
-		    struct ncp_bindery_object *object,
-		    unsigned char *key,
-		    unsigned char *passwd);
-int
-ncp_login_user(struct ncp_server *server,
-	       unsigned char *username,
-	       unsigned char *password);
-int
-ncp_get_volume_info_with_number(struct ncp_server *server, int n,
-				struct ncp_volume_info *target);
-
-int
-ncp_get_volume_number(struct ncp_server *server, const char *name,
-		      int *target);
-
-int
-ncp_file_search_init(struct ncp_server *server,
-		     int dir_handle, const char *path,
-		     struct ncp_filesearch_info *target);
-
-int
-ncp_file_search_continue(struct ncp_server *server,
-			 struct ncp_filesearch_info *fsinfo,
-			 int attributes, const char *path,
-			 struct ncp_file_info *target);
-
-int
-ncp_get_finfo(struct ncp_server *server,
-	      int dir_handle, const char *path, const char *name,
-	      struct ncp_file_info *target);
-
-int
-ncp_open_file(struct ncp_server *server,
-	      int dir_handle, const char *path,
-	      int attr, int access,
-	      struct ncp_file_info *target);
-int
-ncp_close_file(struct ncp_server *server, const char *file_id);
-
-int
-ncp_create_newfile(struct ncp_server *server,
-		   int dir_handle, const char *path,
-		   int attr,
-		   struct ncp_file_info *target);
-
-int
-ncp_create_file(struct ncp_server *server,
-		int dir_handle, const char *path,
-		int attr,
-		struct ncp_file_info *target);
-
-int
-ncp_erase_file(struct ncp_server *server,
-	       int dir_handle, const char *path,
-	       int attr);
-
-int
-ncp_rename_file(struct ncp_server *server,
-		int old_handle, const char *old_path,
-		int attr,
-		int new_handle, const char *new_path);
-
-int
-ncp_create_directory(struct ncp_server *server,
-		     int dir_handle, const char *path,
-		     int inherit_mask);
-
-int
-ncp_delete_directory(struct ncp_server *server,
-		     int dir_handle, const char *path);
-
-int
-ncp_rename_directory(struct ncp_server *server,
-		     int dir_handle,
-		     const char *old_path, const char *new_path);
-
-int
-ncp_read(struct ncp_server *server, const char *file_id,
-	 __u32 offset, __u16 to_read,
-	 char *target, int *bytes_read);
-
-int
-ncp_write(struct ncp_server *server, const char *file_id,
-	  __u32 offset, __u16 to_write,
-	  const char *source, int *bytes_written);
-
-int
-ncp_do_lookup(struct ncp_server *server,
-	      struct nw_info_struct *dir,
-	      char *path,	/* may only be one component */
-	      struct nw_info_struct *target);
-
-int
-ncp_modify_file_or_subdir_dos_info(struct ncp_server *server,
-				   struct nw_info_struct *file,
-				   __u32 info_mask,
-				   struct nw_modify_dos_info *info);
-
-int
-ncp_del_file_or_subdir(struct ncp_server *server,
-		       struct nw_info_struct *dir, char *name);
-
-int
-ncp_open_create_file_or_subdir(struct ncp_server *server,
-			       struct nw_info_struct *dir, char *name,
-			       int open_create_mode,
-			       __u32 create_attributes,
-			       int desired_acc_rights,
-			       struct nw_file_info *target);
-
-int
-ncp_initialize_search(struct ncp_server *server,
-		      struct nw_info_struct *dir,
-		      struct nw_search_sequence *target);
-
-int
-ncp_search_for_file_or_subdir(struct ncp_server *server,
-			      struct nw_search_sequence *seq,
-			      struct nw_info_struct *target);
-
-int
-ncp_ren_or_mov_file_or_subdir(struct ncp_server *server,
-			      struct nw_info_struct *old_dir, char *old_name,
-			      struct nw_info_struct *new_dir, char *new_name);
-
-
-#endif /* _NCPLIB_H */

kernel-1.3/src/sock.c

@@ -1,572 +0,0 @@
-/*
- *  linux/fs/ncp/sock.c
- *
- *  Copyright (C) 1992, 1993  Rick Sladkey
- *
- *  Modified 1995 by Volker Lendecke to be usable for ncp
- *
- */
-
-#include <linux/sched.h>
-#include <linux/ncp_fs.h>
-#include <linux/errno.h>
-#include <linux/socket.h>
-#include <linux/fcntl.h>
-#include <linux/stat.h>
-#include <asm/segment.h>
-#include <linux/in.h>
-#include <linux/net.h>
-#include <linux/mm.h>
-#include <linux/netdevice.h>
-#include <linux/ipx.h>
-
-#include <linux/ncp.h>
-#include <linux/ncp_fs.h>
-#include <linux/ncp_fs_sb.h>
-#include <net/sock.h>
-
-
-#define _S(nr) (1<<((nr)-1))
-static int _recvfrom(struct socket *sock, unsigned char *ubuf,
-		     int size, int noblock, unsigned flags,
-		     struct sockaddr_ipx *sa, int *addr_len)
-{
-        struct iovec iov;
-        struct msghdr msg;
-
-        iov.iov_base = ubuf;
-        iov.iov_len  = size;
-
-        msg.msg_name      = (void *)sa;
-        msg.msg_namelen   = 0;
-        if (addr_len)
-                msg.msg_namelen = *addr_len;
-        msg.msg_accrights = NULL;
-        msg.msg_iov       = &iov;
-        msg.msg_iovlen    = 1;
-
-        return sock->ops->recvmsg(sock, &msg, size, noblock, flags, addr_len);
-}
-
-static int _sendto(struct socket *sock, const void *buff,
-		   int len, int nonblock, unsigned flags,
-		   struct sockaddr_ipx *sa, int addr_len)
-
-{
-        struct iovec iov;
-        struct msghdr msg;
-
-        iov.iov_base = (void *)buff;
-        iov.iov_len  = len;
-
-        msg.msg_name      = (void *)sa;
-        msg.msg_namelen   = addr_len;
-        msg.msg_accrights = NULL;
-        msg.msg_iov       = &iov;
-        msg.msg_iovlen    = 1;
-
-        return sock->ops->sendmsg(sock, &msg, len, nonblock, flags);
-}
-
-
-static void
-ncp_wdog_data_ready(struct sock *sk, int len)
-{
-	struct socket *sock = sk->socket;
-
-	if (!sk->dead)
-	{
-		unsigned char packet_buf[2];
-		struct sockaddr_ipx sender;
-		int addr_len = sizeof(struct sockaddr_ipx);
-		int result;
-		unsigned short fs;
-
-		fs = get_fs();
-		set_fs(get_ds());
-
-		result = _recvfrom(sock, (void *)packet_buf, 2, 1, 0,
-				   &sender, &addr_len);
-
-		if (   (result != 2)
-		    || (packet_buf[1] != '?')
-		    /* How to check connection number here? */
-		    )
-		{
-			/* Error, throw away the complete packet */
-			_recvfrom(sock, (void *)packet_buf, 2, 1, 0,
-				  &sender, &addr_len);
-
-			printk("ncpfs: got strange packet on watchdog "
-			       "socket\n");
-			
-		} else {
-			int result;
-			DDPRINTK("ncpfs: got watchdog from:\n");
-			DDPRINTK("ncpfs: %08lX:%02X%02X%02X%02X%02X%02X:%04X,"
-				" conn:%02X,type:%c\n",
-				htonl(sender.sipx_network),
-				sender.sipx_node[0], sender.sipx_node[1],
-				sender.sipx_node[2], sender.sipx_node[3],
-				sender.sipx_node[4], sender.sipx_node[5],
-				ntohs(sender.sipx_port),
-				packet_buf[0], packet_buf[1]);
-
-			packet_buf[1] = 'Y';
-			result = _sendto(sock, (void *)packet_buf, 2, 1, 0,
-					 &sender, sizeof(sender));
-			DDPRINTK("send result: %d\n", result);
-		}
-		set_fs(fs);
-	}
-}
-
-
-int
-ncp_catch_watchdog(struct ncp_server *server)
-{
-        struct file   *file;
-        struct inode  *inode;
-        struct socket *sock;
-        struct sock   *sk;
-
-        if (   (server == NULL)
-            || ((file  = server->wdog_filp) == NULL)
-            || ((inode = file->f_inode) == NULL)
-            || (!S_ISSOCK(inode->i_mode))) {
-
-                printk("ncp_catch_watchdog: did not get valid server!\n");
-                server->data_ready = NULL;
-                return -EINVAL;
-        }
-
-        sock = &(inode->u.socket_i);
-
-        if (sock->type != SOCK_DGRAM) {
-                printk("ncp_catch_watchdog: did not get SOCK_STREAM\n");
-                server->data_ready = NULL;
-                return -EINVAL;
-        }
-
-        sk   = (struct sock *)(sock->data);
-
-        if (sk == NULL) {
-                printk("ncp_catch_watchdog: sk == NULL");
-                server->data_ready = NULL;
-                return -EINVAL;
-        }
-
-        DDPRINTK("ncp_catch_watchdog.: sk->d_r = %x, server->d_r = %x\n",
-                 (unsigned int)(sk->data_ready),
-                 (unsigned int)(server->data_ready));
-
-        if (sk->data_ready == ncp_wdog_data_ready) {
-                printk("ncp_catch_watchdog: already done\n");
-                return -EINVAL;
-        }
-
-        server->data_ready = sk->data_ready;
-        sk->data_ready = ncp_wdog_data_ready;
-	sk->allocation = GFP_ATOMIC;
-        return 0;
-}
-                
-int
-ncp_dont_catch_watchdog(struct ncp_server *server)
-{
-        struct file   *file;
-        struct inode  *inode;
-        struct socket *sock;
-        struct sock   *sk;
-
-        if (   (server == NULL)
-            || ((file  = server->wdog_filp) == NULL)
-            || ((inode = file->f_inode) == NULL)
-            || (!S_ISSOCK(inode->i_mode))) {
-
-                printk("ncp_dont_catch_watchdog: "
-                       "did not get valid server!\n");
-                return -EINVAL;
-        }
-
-        sock = &(inode->u.socket_i);
-
-        if (sock->type != SOCK_DGRAM) {
-                printk("ncp_dont_catch_watchdog: did not get SOCK_STREAM\n");
-                return -EINVAL;
-        }
-
-        sk   = (struct sock *)(sock->data);
-
-        if (sk == NULL) {
-                printk("ncp_dont_catch_watchdog: sk == NULL");
-                return -EINVAL;
-        }
-
-        if (server->data_ready == NULL) {
-                printk("ncp_dont_catch_watchdog: "
-                       "server->data_ready == NULL\n");
-                return -EINVAL;
-        }
-
-        if (sk->data_ready != ncp_wdog_data_ready) {
-                printk("ncp_dont_catch_watchdog: "
-                       "sk->data_callback != ncp_data_callback\n");
-                return -EINVAL;
-        }
-
-        DDPRINTK("ncp_dont_catch_watchdog: sk->d_r = %x, server->d_r = %x\n",
-                 (unsigned int)(sk->data_ready),
-                 (unsigned int)(server->data_ready));
-
-        sk->data_ready = server->data_ready;
-	sk->allocation = GFP_KERNEL;
-        server->data_ready = NULL;
-        return 0;
-}
-
-
-
-#define NCP_SLACK_SPACE 1024
-
-#define _S(nr) (1<<((nr)-1))
-
-static int
-do_ncp_rpc_call(struct ncp_server *server, int size)
-{
-	struct file *file;
-	struct inode *inode;
-	struct socket *sock;
-	unsigned short fs;
-	int result;
-	char *start = server->packet;
-	select_table wait_table;
-	struct select_table_entry entry;
-	int (*select) (struct inode *, struct file *, int, select_table *);
-	int init_timeout, max_timeout;
-	int timeout;
-	int retrans;
-	int major_timeout_seen;
-	char *server_name;
-	int n;
-	int addrlen;
-	unsigned long old_mask;
-
-	/* We have to check the result, so store the complete header */
-	struct ncp_request_header request =
-		*((struct ncp_request_header *)(server->packet));
-
-	struct ncp_reply_header reply;	
-
-
-	file = server->ncp_filp;
-	inode = file->f_inode;
-	select = file->f_op->select;
-	sock = &inode->u.socket_i;
-	if (!sock) {
-		printk("ncp_rpc_call: socki_lookup failed\n");
-		return -EBADF;
-	}
-	init_timeout = server->m.time_out;
-	max_timeout = NCP_MAX_RPC_TIMEOUT*HZ/10;
-	retrans = server->m.retry_count;
-	major_timeout_seen = 0;
-	server_name = server->m.server_name;
-	old_mask = current->blocked;
-	current->blocked |= ~(_S(SIGKILL)
-#if 0
-		| _S(SIGSTOP)
-#endif
-		| ((server->m.flags & NCP_MOUNT_INTR)
-		? ((current->sig->action[SIGINT - 1].sa_handler == SIG_DFL
-			? _S(SIGINT) : 0)
-		| (current->sig->action[SIGQUIT - 1].sa_handler == SIG_DFL
-			? _S(SIGQUIT) : 0))
-		: 0));
-	fs = get_fs();
-	set_fs(get_ds());
-	for (n = 0, timeout = init_timeout; ; n++, timeout <<= 1) {
-		DDPRINTK("ncpfs: %08lX:%02X%02X%02X%02X%02X%02X:%04X\n",
-			htonl(server->m.serv_addr.sipx_network),
-			server->m.serv_addr.sipx_node[0],
-			server->m.serv_addr.sipx_node[1],
-			server->m.serv_addr.sipx_node[2],
-			server->m.serv_addr.sipx_node[3],
-			server->m.serv_addr.sipx_node[4],
-			server->m.serv_addr.sipx_node[5],
-			ntohs(server->m.serv_addr.sipx_port));
-		DDPRINTK("ncpfs: req.typ: %04X, con: %d, "
-			"seq: %d",
-			request.type,
-			(request.conn_high << 8) + request.conn_low,
-			request.sequence);
-		DDPRINTK(" func: %d\n",
-			 request.function);
-
-		result = _sendto(sock, (void *) start, size, 0, 0,
-				 &(server->m.serv_addr),
-				 sizeof(server->m.serv_addr));
-		if (result < 0) {
-			printk("ncp_rpc_call: send error = %d\n", result);
-			break;
-		}
-	re_select:
-		wait_table.nr = 0;
-		wait_table.entry = &entry;
-		current->state = TASK_INTERRUPTIBLE;
-		if (   !select(inode, file, SEL_IN, &wait_table)
-		    && !select(inode, file, SEL_IN, NULL)) {
-			if (timeout > max_timeout) {
-			  /* JEJB/JSP 2/7/94
-			   * This is useful to see if the system is
-			   * hanging */
-			  printk("NCP max timeout reached on %s\n",
-				 server_name);
-			  timeout = max_timeout;
-			}
-			current->timeout = jiffies + timeout;
-			schedule();
-			remove_wait_queue(entry.wait_address, &entry.wait);
-			current->state = TASK_RUNNING;
-			if (current->signal & ~current->blocked) {
-				current->timeout = 0;
-				result = -ERESTARTSYS;
-				break;
-			}
-			if (!current->timeout) {
-				if (n < retrans)
-					continue;
-				if (server->m.flags & NCP_MOUNT_SOFT) {
-					printk("NCP server %s not responding, "
-						"timed out\n", server_name);
-					result = -EIO;
-					break;
-				}
-				n = 0;
-				timeout = init_timeout;
-				init_timeout <<= 1;
-				if (!major_timeout_seen) {
-				  printk("NCP server %s not responding, "
-					 "still trying\n", server_name);
-				}
-				major_timeout_seen = 1;
-				continue;
-			}
-			else
-				current->timeout = 0;
-		}
-		else if (wait_table.nr)
-			remove_wait_queue(entry.wait_address, &entry.wait);
-		current->state = TASK_RUNNING;
-		addrlen = 0;
-
-		/* Get the header from the next packet using a peek, so keep it
-		 * on the recv queue.  If it is wrong, it will be some reply
-		 * we don't now need, so discard it */
-		result = _recvfrom(sock, (void *)&reply,
-				   sizeof(reply), 1, MSG_PEEK,
-				   NULL, &addrlen);
-		if (result < 0) {
-			if (result == -EAGAIN) {
-				DPRINTK("ncp_rpc_call: bad select ready\n");
-				goto re_select;
-			}
-			if (result == -ECONNREFUSED) {
-				DPRINTK("ncp_rpc_call: server playing coy\n");
-				goto re_select;
-			}
-			if (result != -ERESTARTSYS) {
-				printk("ncp_rpc_call: recv error = %d\n",
-					-result);
-			}
-			break;
-		}
-		if (   (result     == sizeof(reply))
-		    && (reply.type == NCP_POSITIVE_ACK)) {
-			/* Throw away the packet */
-			DPRINTK("ncp_rpc_call: got positive acknowledge\n");
-			_recvfrom(sock, (void *)&reply, sizeof(reply), 1, 0,
-				  NULL, &addrlen);
-			goto re_select;
-		}
-
-		DDPRINTK("ncpfs: rep.typ: %04X, con: %d, tsk: %d,"
-			"seq: %d\n",
-			reply.type,
-			(reply.conn_high << 8) + reply.conn_low,
-			reply.task,
-			reply.sequence);
-		
-		if (   (result          >= sizeof(reply))
-		    && (reply.type      == NCP_REPLY)
-		    && (   (request.type    == NCP_ALLOC_SLOT_REQUEST)
-			|| (   (reply.sequence  == request.sequence)
-			    && (reply.conn_low  == request.conn_low)
-/* seem to get wrong task from NW311 && (reply.task      == request.task)*/
-			    && (reply.conn_high == request.conn_high)))) {
-			if (major_timeout_seen)
-				printk("NCP server %s OK\n", server_name);
-			break;
-		}
-		/* JEJB/JSP 2/7/94
-		 * we have xid mismatch, so discard the packet and start
-		 * again.  What a hack! but I can't call recvfrom with
-		 * a null buffer yet. */
-		_recvfrom(sock, (void *)&reply, sizeof(reply), 1, 0, NULL,
-			  &addrlen);
-#if 1
-		printk("ncp_rpc_call: reply mismatch\n");
-#endif
-		goto re_select;
-	}
-	/* 
-	 * we have the correct reply, so read into the correct place and
-	 * return it
-	 */
-	result = _recvfrom(sock, (void *)start, server->packet_size, 1, 0,
-			   NULL, &addrlen);
-	if (result < 0) {
-		printk("NCP: notice message: result=%d\n", result);
-	} else if (result < sizeof(struct ncp_reply_header)) {
-		printk("NCP: just caught a too small read memory size..., "
-		       "email to NET channel\n");
-		printk("NCP: result=%d,addrlen=%d\n", result, addrlen);
-		result = -EIO;
-	}
-
-	current->blocked = old_mask;
-	set_fs(fs);
-	return result;
-}
-
-
-/*
- * We need the server to be locked here, so check!
- */
-
-static int
-ncp_do_request(struct ncp_server *server, int size)
-{
-	if (server->lock == 0) {
-		printk("ncpfs: Server not locked!\n");
-		return -EIO;
-	}
-
-	return do_ncp_rpc_call(server, size);
-}
-
-/* ncp_do_request assures that at least a complete reply header is
- * received. It assumes that server->current_size contains the ncp
- * request size */
-int
-ncp_request(struct ncp_server *server, int function)
-{
-	struct ncp_request_header *h
-		= (struct ncp_request_header *)(server->packet);
-	struct ncp_reply_header *reply
-		= (struct ncp_reply_header *)(server->packet);
-
-	int request_size = server->current_size
-		- sizeof(struct ncp_request_header);
-
-	int result;
-
-	if (server->has_subfunction != 0) {
-		*(__u16 *)&(h->data[0]) = request_size - 2;
-	}
-
-	h->type = NCP_REQUEST;
-	
-	server->sequence += 1;
-	h->sequence  = server->sequence;
-	h->conn_low  = (server->connection) & 0xff;
-	h->conn_high = ((server->connection) & 0xff00) >> 8;
-	h->task      = (current->pid) & 0xff;
-	h->function  = function;
-
-	if ((result = ncp_do_request(server, request_size + sizeof(*h))) < 0) {
-		DPRINTK("ncp_request_error: %d\n", result);
-		return result;
-	}
-
-	server->completion  = reply->completion_code;
-	server->conn_status = reply->connection_state;
-	server->reply_size  = result;
-	server->ncp_reply_size = result - sizeof(struct ncp_reply_header);
-
-	result = reply->completion_code;
-
-	if (result != 0) {
-		DPRINTK("ncp_completion_code: %d\n", result);
-	}
-	return result;	
-}
-
-int
-ncp_connect(struct ncp_server *server)
-{
-	struct ncp_request_header *h
-		= (struct ncp_request_header *)(server->packet);
-	int result;
-
-	h->type = NCP_ALLOC_SLOT_REQUEST;
-	
-	server->sequence = 0;
-	h->sequence  = server->sequence;
-	h->conn_low  = 0xff;
-	h->conn_high = 0xff;
-	h->task      = (current->pid) & 0xff;
-	h->function  = 0;
-
-	if ((result = ncp_do_request(server, sizeof(*h))) < 0) {
-		return result;
-	}
-
-	server->sequence = 0;
-	server->connection = h->conn_low + (h->conn_high * 256);
-	return 0;
-}
-	
-int
-ncp_disconnect(struct ncp_server *server)
-{
-	struct ncp_request_header *h
-		= (struct ncp_request_header *)(server->packet);
-
-	h->type = NCP_DEALLOC_SLOT_REQUEST;
-	
-	server->sequence += 1;
-	h->sequence  = server->sequence;
-	h->conn_low  = (server->connection) & 0xff;
-	h->conn_high = ((server->connection) & 0xff00) >> 8;
-	h->task      = (current->pid) & 0xff;
-	h->function  = 0;
-
-	return ncp_do_request(server, sizeof(*h));
-}
-
-void
-ncp_lock_server(struct ncp_server *server)
-{
-#if 1
-	/* For testing, only 1 process */
-	if (server->lock != 0) {
-		DPRINTK("ncpfs: server locked!!!\n");
-	}
-#endif
-        while (server->lock)
-		sleep_on(&server->wait);
-	server->lock = 1;
-}
-
-void
-ncp_unlock_server(struct ncp_server *server)
-{
-        if (server->lock != 1) {
-                printk("ncp_unlock_server: was not locked!\n");
-        }
-
-        server->lock = 0;
-        wake_up(&server->wait);
-}
-        

man/Makefile

@@ -0,0 +1,20 @@
+MAN1= slist nprint pqlist nsend pserver ncopy npasswd
+MAN1 += nwbols nwboprops nwbpvalues nwfsinfo nwuserlist
+MAN5= nwclient
+MAN8= ncpmount ncpumount ipx_configure ipx_interface ipx_internal_net \
+	ipx_route nwmsg
+MAN8 += nwbocreate nwborm nwbpadd nwbpcreate nwbprm
+MAN8 += nwgrant nwrevoke
+
+
+
+all:
+
+dep:
+
+install:
+	for i in $(MAN1); do install $$i.1 -m 755 /usr/local/man/man1; done
+	for i in $(MAN5); do install $$i.5 -m 755 /usr/local/man/man5; done
+	for i in $(MAN8); do install $$i.8 -m 755 /usr/local/man/man8; done
+
+clean:

man/ipx_interface.8

@@ -0,0 +1,67 @@
+.TH IPX_INTERFACE 8 "IPX Utilities" "Caldera, Inc." 
+.SH NAME
+ipx_interface \- add, delete, or display an IPX interface
+.SH SYNOPSIS
+.B ipx_interface
+add [-p] device frame_type [network number]
+.LP
+.B ipx_interface
+del device frame_type
+.LP
+.B ipx_interface
+delall
+.LP
+.B ipx_interface
+check device frame_type
+.LP
+.B ipx_interface
+help
+.SH DESCRIPTION
+.B ipx_interface
+adds, deletes, or displays IPX interfaces depending on the option selected.
+.P
+An IPX interface is the item to which IPX sockets are bound.
+An IPX interface corresponds to an IPX Network Number which corresponds 
+to a physical device and frame type.  A sample IPX Interface would be:
+.LP
+Network Number: 0x00ABCDEF
+.LP
+Device: Eth0 
+.LP
+Frame Type: 802.2.
+.P
+There is a special IPX interface per host known as the 
+.B PRIMARY
+or default interface.
+.SS OPTIONS
+.TP
+.I add
+This option is used to create an IPX interface.  If the 
+.B -p
+flag is used, the interface is made 
+.B
+PRIMARY.
+The network number can be optionally assigned.  If it is not assigned, it
+is set to 0 which indicates it should be detected from the traffic on the
+network.
+.TP
+.I del
+This option is used to delete an IPX interface.
+.TP
+.I delall
+This option is used to delete all IPX interfaces.
+.TP
+.I check
+This option is used to display the device, frame type, and network number
+of an IPX interface.
+.TP
+.I help
+This option displays information about the utility.
+.SH FILES
+.I /proc/net/ipx_interface /proc/net/ipx_route
+.SH BUGS
+This functionality really belongs in
+.B
+ifconfig(8).
+.SH AUTHOR
+Greg Page <greg.page@caldera.com>

man/ipx_internal_net.8

@@ -0,0 +1,32 @@
+.TH IPX_INTERNAL_NET 8 "IPX Utilities" "Caldera, Inc." 
+.SH NAME
+ipx_internal_net \- add or delete the IPX internal network
+.SH SYNOPSIS
+.B ipx_internal_net
+add network_number node_number
+.LP
+.B ipx_internal_net
+del 
+.SH DESCRIPTION
+.B ipx_internal_net
+adds or deletes the IPX internal network.
+An IPX internal network is a special kind of IPX interface that does
+not have a physical device or frame type.  It is used to provide
+a route-independent address for service providers.   Internal networks
+are optional; however, when one is present it is also the
+Primary Interface.  There can only be one internal network per host.
+.SS OPTIONS
+.TP
+.I add
+This option is used to create the IPX internal network. 
+.TP
+.I del
+This option is used to delete the IPX internal network.
+.SH FILES
+.I /proc/net/ipx_interface /proc/net/ipx_route
+.SH BUGS
+This functionality really belongs in
+.B
+ifconfig(8).
+.SH AUTHOR
+Greg Page <greg.page@caldera.com>

man/ipx_route.8

@@ -0,0 +1,24 @@
+.TH IPX_ROUTE 8 "IPX Utilities" "Caldera, Inc." 
+.SH NAME
+ipx_route \- add or delete IPX route
+.SH SYNOPSIS
+.B ipx_route
+add target_network router_network router_node
+.LP
+.B ipx_route
+del target_network
+.SH DESCRIPTION
+.B ipx_route
+adds or deletes an IPX route.
+The kernel IPX stores only one route per target network at a time.
+.SS OPTIONS
+.TP
+.I add
+This option is used to set up the route to a target network.
+.TP
+.I del
+This option is used to delete the route to a target network.
+.SH FILES
+.I /proc/net/ipx_interface /proc/net/ipx_route
+.SH AUTHOR
+Greg Page <greg.page@caldera.com>

man/ncopy.1

@@ -0,0 +1,96 @@
+.\" 
+.\"  Man page for the ncopy program
+.\"
+.TH NCOPY 1 17/03/1996 ncopy ncopy
+.SH NAME
+ncopy \- NetWare file copy
+
+.SH SYNOPSIS
+.B ncopy -V
+
+.B ncopy
+[
+.B -vn
+]
+[
+.B -s
+.I amount
+]
+.B file  destinationfile|directory
+
+.B ncopy
+[
+.B -vn
+]
+[
+.B -s
+.I amount
+]
+.B file1 
+[ 
+.B file2 ...
+] 
+.B directory
+
+.SH DESCRIPTION
+With
+.B ncopy
+you can copy files to different locations on a single NetWare file 
+server without generating excess network traffic.  The program uses
+a NetWare function to do the copy rather than transferring the file
+across the network for both the read and write.
+
+If the last argument is a directory, 
+.B ncopy
+will copy the source file(s) into the directory.  If only two files
+are given and the last argument is not a directory, it will copy the 
+source file to the destination file.
+
+If the source and destination files are not on the same NetWare server 
+(or are not on NetWare servers at all),
+.B ncopy
+will do a normal file copy.
+.SH OPTIONS
+.B -V
+.RS 3
+Show version number and exit
+.RE
+
+.B -v
+.RS 3
+Verbose copy.  Will show current file and percentage completion.
+.RE
+
+.B -n
+.RS 3
+Nice NetWare copy.  Will sleep for a second between copying blocks on
+the NetWare server.  Gives other people a chance to do some work on 
+the NetWare server when you are copying large files.  This has no
+effect if you are not copying on a NetWare server.
+.RE
+
+.B -s
+.I amount
+.RS 3
+Nice time slice factor.  Used in conjunction with the 
+.B -n
+option, this specifies the number of 100K blocks to copy before sleeping.
+Default is 10. (1 Megabyte)
+.RE
+
+.SH BUGS
+.B ncopy
+cannot recurse into directories.
+Does not work on NetWare volumes mounted with the
+.I -V
+option to
+.B ncpmount.
+
+.SH "SEE ALSO"
+.B ncpmount(8), ncpumount(8)
+
+.SH CREDITS
+ncopy was written by Brian G. Reid (breid@tim.com) and
+Tom C. Henderson (thenderson@tim.com).
+Many thanks to Volker Lendecke (lendecke@namu01.gwdg.de) for the ncpfs
+and ncplib which made ncopy possible.

man/ncpmount.8

@@ -1,29 +1,27 @@
-.TH NCPMOUNT 8 25/11/1995 ncpmount ncpmount
+.TH NCPMOUNT 8 12/27/1995 ncpmount ncpmount
 .SH NAME
-ncpmount \- mount program for ncpfs
+ncpmount \- mount all volumes of a specified Novell fileserver.
 .SH SYNOPSIS
 .B ncpmount
-.B server mount-point
 [
 .B -h
 ] [
-.B -n
-.I
-] [
-.B -P
-.I password
-] [
-.B -C
-] [
-.B -s
-.I server name
-] [
-.B -c
-.I client name
+.B -S
+.I server
 ] [
 .B -U
 .I user name
 ] [
+.B -P
+.I password
+|
+.B -n
+] [
+.B -C
+] [
+.B -c
+.I client name
+] [
 .B -u
 .I uid
 ] [
@@ -35,31 +33,50 @@ ncpmount \- mount program for ncpfs
 ] [
 .B -d
 .I dir mode
-] 
+] [
+.B -V
+.I volume
+] [
+.B -t
+.I time_out
+] [
+.B -r
+.I retry_count
+] [
+.B -v
+]
+mount-point
 
 .SH DESCRIPTION
-This program is an interface to the NCP filesystem.
+This program is used to mount all volumes of the specified NetWare Fileserver
+under the specified mount point.
 
 .B ncpfs
-is a filesystem which understands the NCP protocol. This is the
+is a linux filesystem which understands the NCP protocol. This is the
 protocol Novell NetWare clients use to talk to NetWare servers. ncpfs
 was inspired by
 .B lwared,
 a free NetWare emulator for Linux written by Ales Dryak. See
 ftp://klokan.sh.cvut.cz/pub/linux for this very intersting program.
 
-.SH OPTIONS
-.B server
-.RS 3
-.B server
-is the name of the server you want to use on the server.
-.RE
+.B ncpmount
+when invoked with all appropriate arguments attaches, logs in and
+mounts all of the volumes associated with the specified fileserver that are
+readable by the user id under the specified mount point.
+.B ncpmount
+when invoked without any arguments specifying the fileserver, user id and
+password checks the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password to use for the
+specified mount point. See nwclient(5) for more information. Please note
+that the access permissions of .nwclient MUST be 600, for security reasons.
 
+.SH OPTIONS
 .B mount-point
 .RS 3
 .B mount-point
-is the directory you want to mount the filesystem over. It's the same
-as in the normal mount command.
+is the directory you want to mount the filesystem over. Its function is the
+the same as for a normal mount command.
 
 If the real uid of the caller is not root,
 .B ncpmount
@@ -72,6 +89,13 @@ ncpmount. So
 can check whether the caller is allowed to unmount the filesystem.
 .RE
 
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
 .B -h
 .RS 3
 .B -h
@@ -80,42 +104,40 @@ is used to print out a short help text.
 
 .B -C
 .RS 3
-By default, passwords are converted to uppercase before they are sent
-to the server, because most servers require this. You can turn off
-this conversion by
-.B -C.
+By default passwords are converted to uppercase before they are sent
+to the server because most servers require this. This option disables this
+feature ensuring that passwords are sent without any case conversion.
 .RE
 
 .B -n
 .RS 3
 .B -n
-should be given to mount shares which do not require a password to log in.
+must be specified for logins that do not have a password configured.
 .RE
 
 .B -P
 .I password
 .RS 3
-You may want to give the password required by the server on the
-command line. You should be careful to use passwords in scripts.
+specifies the password to use for the Netware user id.
 
 If neither
 .B -n
-nor
+nor the
 .B -P
-are given, ncpmount prompts for a password. This makes it difficult to
-use in scripts such as /etc/rc. But that's not ncpmount's fault, but a
-general problem with the fact that you need a password on every
-login. If anybody has a satisfying solution to this problem, please
-tell me.
+arguments are specified ncpmount will prompt for a password. This
+makes it difficult to use in scripts such as /etc/rc. If you want to
+have ncpmount work automatically from a script you must include the
+appropriate option and be very careful to ensure that appopriate file
+permissions are set for the script that includes your password to
+ensure that others can not read it.
 .RE
 
 .B -U
 .I user name
 .RS 3
-If the user name your NetWare administrator gave to you differs
-from your unix user-id, you should use
-.B -U
-to tell the server about you NetWare user name.
+Specifies the Netware user id to use when logging in to the fileserver. If
+this option is not specified then ncpmount will attempt to login to the
+fileserver using the Linux login id of the user invoking ncpmount.
 .RE
 
 .B -u
@@ -123,18 +145,37 @@ to tell the server about you NetWare user name.
 .B -g
 .I gid
 .RS 3
-Currently I did not implement a mapping from NetWare users/groups to
-unix users/groups. Unix requires that each file has an owner
-and a group it belongs to. With
+ncpmount does not yet implement a scheme for mapping NetWare users/groups
+to Linux users/groups. Linux requires that each file has an owner and group id.
+With
 .B -u
 and
 .B -g
 you can tell ncpmount which id's it should assign to the files in the
-mounted direcory.
+mounted directory.
 
 The defaults for these values are the current uid and gid.
 .RE
 
+.B -c
+.I user name
+.RS 3
+.B -c
+names the user who is the 
+.I owner
+of the connection, where owner does not refer to file ownership (that
+"owner" is set by the -u argument), but the owner of the mount, ie: who
+is allowed to call ncpumount on this mount. The default owner of the
+connection and the mount is the user who called ncpmount. This option
+allows you to specify that some other user should be set as the owner.
+
+In this this way it is possible to mount a public read-only directory,
+but to allow the lp daemon to print on NetWare queues. This is
+possible because only users who have write permissions on a directory
+may issue ncp requests over a connection. The exception to this rule
+is the 'mount owner', who is also granted 'request permission'.
+.RE
+
 .B -f
 .I file mode,
 .B -d
@@ -144,14 +185,11 @@ Like
 .B -u
 and
 .B -g,
-these options are also used to cover deficiencies in the
-implementation of ncpfs. I did not implement a scheme to map NetWare
-permissions to unix permissions. So ncpmount has to be told which
-permissions it should assign to the mounted files and direcories. The
-values have to be given as octal numbers. The default values are taken
-from the current umask, where the file mode is the current umask, and
-the dir mode adds execute permissions where the file mode gives read
-permissions.
+these options are used to determine what permissions should be assigned
+files and directories of the mounted volumes. The values must be specified
+as octal numbers. The default values are taken from the current umask, where
+the file mode is the current umask, and the dir mode adds execute permissions
+where the file mode gives read permissions.
 
 Note that these permissions can differ from the rights the server
 gives to us. If you do not have write permissions on the server, you
@@ -159,8 +197,75 @@ can very well choose a file mode that tells that you have. This
 certainly cannot override the restrictions imposed by the server.
 .RE
 
+.B -V
+.I volume
+.RS 3
+There are 2 general ways you can mount a NetWare server's disk space:
+Either you can mount all volumes under one directory, or you can mount
+only a single volume.
+
+When you choose to mount the complete disk space at once, you have the
+advantage that only one Linux mount point and only one
+NetWare connection is used for all the volumes of this server. Both of
+these are limited resources. (Although raising the number of Linux
+mount points is significantly cheaper than raising the number of
+available NetWare connections ;-))
+
+When you specify to mount a single volume by using the option
+.B -V
+.I volume,
+you have the big advantage that nfsd is able to re-export this mounted
+directory. You must invoke 
+.B nfsd
+and
+.B mountd
+with the option
+.I --re-export
+to make nfsd re-export ncpfs mounted directories. This uses one Linux
+mount point and one NetWare connection per mounted volume. Maybe
+sometime in the future I will make it possible to mount all volumes on
+different mount points, using only one connection.
+.RE
+
+.B -t
+.I time_out
+.RS 3
+With 
+.B -t
+you can adjust the time ncpfs waits for the server to answer a request
+it sent. Use the option to raise the timeout value when your ncpfs
+connections seem to be unstable although your servers are well
+up. This can happen when you have very busy servers, or servers that
+are very far away.
+
+.I time_out
+is specified in 1/100s, the current default value is 60.
+.RE
+
+.B -r
+.I retry_count
+.RS 3
+As 
+.B -t, -r
+can be used to tune the ncpfs connection to the server. With
+retry_count you can specify how many times ncpfs will attempt to send
+a packet to the server before it decides the connection is dead. The
+current default value is 5.
+
+Currently ncpfs is not too clever when trying to find out that
+connections are dead. If anybody knows how to do that correctly, as it
+is done by commercial workstations, please tell me.
+.RE
+
+.B -v
+.RS 3
+Print ncpfs version number
+.RE
+
 .SH NOTES
-If you have difficulties in mounting, please make sure that you have configured your ipx subsystem correctly. It is especially important that there is a route to the internal network of your server.
+You must configure the IPX subsystem before ncpmount will work.
+It is especially important that there is a route to the internal network
+of your server.
 
 .SH ENVIRONMENT VARIABLES
 .B USER / LOGNAME
@@ -176,7 +281,7 @@ Most diagnostics issued by ncpfs are logged by syslogd. Normally
 nothing is printed, only error situations are logged there.
 
 .SH SEE ALSO
-.B syslogd(8), ncpumount(8)
+.B syslogd(8), ncpumount(8), nfsd(8), mountd(8)
 
 .SH CREDITS
 ncpfs would not have been possible without lwared, written by Ales

man/ncpumount.8

@@ -1,13 +1,14 @@
-.TH NCPUMOUNT 8 25/11/1995 ncpumount ncpumount
+.TH NCPUMOUNT 8 12/27/1995 ncpumount ncpumount
 .SH NAME
-ncpumount \- umount for normal users
+ncpumount \- unmount a NetWare filesystem mounted with ncpmount.
 .SH SYNOPSIS
 .B ncpumount
 .B mount-point
 
 .SH DESCRIPTION
-With this program, normal users can unmount ncp-filesystems, provided
-that it is suid root.
+This utility unmounts a NetWare filesystem that was previously mounted
+with the ncpmount utility. If the this utility is made suid root then
+non-root users will also be able to make use of it.
 
 .B ncpumount
 has been written to give normal linux-users more control over their

man/npasswd.1

@@ -0,0 +1,55 @@
+.TH NPASSWD 1 06/22/1996 npasswd npasswd
+.SH NAME
+npasswd \- Change a user's password
+.SH SYNOPSIS
+.B npasswd
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+]
+.B -t
+.I object type
+]
+
+.SH DESCRIPTION
+With
+.B npasswd,
+you can change your password on a NetWare server. 
+.B npasswd
+asks for the old password and twice for the new password. Then it
+changes the password on the server.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+With -h npasswd prints a little help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user name
+.RS 3
+is the name of the bindery object whose password is to be changed.
+.RE
+
+.B -t
+.I object type
+.RS 3
+is the bindery object type of the object whose password is to be
+changed.
+.RE
+
+.SH CREDITS
+npasswd would not have been possible without the work of Guntram
+Blom. Look at nwcrypt.c for his work.

man/nprint.1

@@ -0,0 +1,222 @@
+.TH NPRINT 1 12/27/1995 nprint nprint
+.SH NAME
+nprint \- NetWare print client
+.SH SYNOPSIS
+.B nprint
+[
+.B -S
+.I server
+] [
+.B -h
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+ | 
+.B -n
+] [
+.B -C
+] [
+.B -q
+.I queue name
+] [
+.B -d
+.I job description
+] [
+.B -p
+.I path name
+] [
+.B -b
+.I banner name
+] [
+.B -f
+.I file name in banner
+] [
+.B -l
+.I lines
+] [
+.B -r
+.I rows
+] [
+.B -c
+.I copies
+] [
+.B -t
+.I tab size
+] [
+.B -T
+] [
+.B -N
+] [
+.B -F
+.I form number
+] 
+.B file
+
+.SH DESCRIPTION
+With
+.B nprint,
+you can print files on print queues of a NetWare file server. 
+
+There are a lot of options, so you should probably wrap some default
+configurations into some shell scripts.
+
+.B nprint
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of .nwclient MUST be 600, for security reasons.
+
+.SH OPTIONS
+.B file
+.RS 3
+.B file
+is the name of the file you want to print. If file is '-', or no
+filename is given, standard input is used.
+.RE
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the user name to use for the print request at the server.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for the print request at the server. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, nprint
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if no password is required for the print request.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -q
+.I queue name
+.RS 3
+.B queue name 
+is the name of the print queue to use at the print server. At
+present, you must specify it in upper case characters.
+.RE
+
+.B -d
+.I job description
+.RS 3
+.B job description
+is the string that appears in pconsole when you list the jobs for the
+print queue. It is also printed somewhere on the top of the banner
+page.
+.RE
+
+.B -p
+.I pathname
+.RS 3
+.B pathname
+is the string you want to be printed on the banner page in the field
+'path'.
+.RE
+
+.B -b
+.I bannername
+.RS 3
+.B bannername
+is the string (up to 12 characters) you want to appear on the lower
+part of the banner page.
+.RE
+
+.B -f
+.I filename
+.RS 3
+.B filename
+is the string (up to 12 characters) you want to appear on the upper
+part of the banner page. Default: the name of the file that is
+printed, or 'stdin'.
+.RE
+
+.B -l
+.I lines
+.RS 3
+.B lines
+is the number of lines to put on one page. Default: 66
+.RE
+
+.B -r
+.I rows
+.RS 3
+.B rows
+is the number of rows to put on one page. Default: 80
+.RE
+
+.B -c
+.I copies
+.RS 3
+.B copies
+tells the print server to the specified number of copies. Default: 1
+.RE
+
+.B -t
+.I tabs
+.RS 3
+.B tabs
+is the number of spaces to print for a Tab-Character. Default: 8
+.RE
+
+.B -T
+.RS 3
+tells the print server to expand Tab-Character and use 8 spaces
+.RE
+
+.B -N
+.RS 3
+tells the print server 
+.B not
+to use Form Feeds
+.RE
+
+.B -F
+.I form number
+.RS 3
+.B form number
+is the the number of the form to be put into the printer. If it's
+different from the one currently in the printer, your job is only
+printed if a printer operator has put in the correct form.
+.RE
+
+.SH SEE ALSO
+.B nwclient(5), slist(1), pqlist(1), ncpmount(8), ncpumount(8)
+
+.SH CREDITS
+nprint was written by Volker Lendecke (lendecke@namu01.gwdg.de)

man/nsend.1

@@ -0,0 +1,108 @@
+.TH NSEND 1 03/21/1996 nsend nsend
+.SH NAME
+nsend \- Send messages to users
+.SH SYNOPSIS
+.B nsend
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+ |
+.B -n
+] [
+.B -C
+] 
+.I user message
+
+.SH DESCRIPTION
+With
+.B nsend,
+you can send messages to the user's workstations.
+
+.B nsend
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of .nwclient MUST be 600, for security reasons.
+
+.SH OPTIONS
+
+.B user
+.RS 3
+.B user
+is the NetWare User-ID of the user to receive the message.
+.RE
+
+.B message
+.RS 3
+.B message
+is the message to be sent. Please note that this has to be a single
+command line argument. If you want to send a message that contains
+spaces, you have to quote them on the command line. For example, to
+annoy your system administrator, you should try
+
+   nsend supervisor 'I know how this works!'
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user name
+.RS 3
+If the user name your NetWare administrator gave to you differs
+from your unix user-id, you should use
+.B -U
+to tell the server about you NetWare user name.
+.RE
+
+.B -P
+.I password
+.RS 3
+You may want to give the password required by the server on the
+command line. You should be careful to use passwords in scripts.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given to mount shares which do not require a password to log in.
+
+If neither
+.B -n
+nor
+.B -P
+are given, nsend prompts for a password.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.SH BUGS
+nsend only supports servers with up to 255 connections. I do not know
+the NCP functions for larger servers. If anybody knows them, please
+tell me!
+
+.SH SEE ALSO
+.B nwclient(5), nprint(1), slist(1), ncpmount(8), ncpumount(8)
+
+.SH CREDITS
+nsend was written by looking at mars_nwe's message handling. Thanks to
+Martin Stover <mstover@freeway.de>

man/nwbocreate.8

@@ -0,0 +1,133 @@
+.TH NWBOCREATE 8 7/9/1996 nwbocreate nwbocreate
+.SH NAME
+nwbocreate \- Create a NetWare Bindery Object
+.SH SYNOPSIS
+.B nwbocreate
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+ | 
+.B -n
+] [
+.B -C
+] [
+.B -o
+.I object name
+] [
+.B -t
+.I type
+] [
+.B -r
+.I read-flag
+] [
+.B -w
+.I write-flag
+]
+
+.SH DESCRIPTION
+.B nwbocreate
+creates the specified NetWare Bindery Object.
+
+.B nwbocreate
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of $HOME/.nwclient MUST be 600 for security reasons.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the user name to use for login.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for login. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, nwbocreate
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if no password is required for the login.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -o
+.I object name
+.RS 3
+The name of the object to be created.
+.RE
+
+.B -t
+.I object type
+.RS 3
+The type of the object.
+.I Object type
+must be specified as a decimal value. Common values are 1 for user
+objects, 2 for group objects and 3 for print queues. Other values are
+allowed, but are usually used for specialized applications.
+.RE
+
+.B -r
+.I read-flag
+
+.B -w
+.I write-flag
+.RS 3
+
+Read security and write security may each have one of the following values:
+
+ ANYONE:     Anyone may access the object
+ LOGGED:     Anyone who is logged in may access the 
+             object
+ OBJECT:     Anyone who is logged in as the object or
+             SUPERVISOR equivalent may access the 
+             object
+ SUPERVISOR: Anyone who is logged in as SUPERVISOR 
+             equivalent may access the object
+ NETWARE:    Only the Bindery may access the object
+.RE
+
+.SH AUTHORS
+nwbocreate was written by Volker Lendecke with the corresponding
+Caldera utility in mind. See the Changes file of ncpfs for other
+contributors.

man/nwbols.1

@@ -0,0 +1,117 @@
+.TH NWBOLS 1 7/9/1996 nwbols nwbols
+.SH NAME
+nwbols \- List NetWare Bindery Objects
+.SH SYNOPSIS
+.B nwbols
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+ | 
+.B -n
+] [
+.B -C
+] [
+.B -t
+.I type
+] [
+.B -v
+] [
+.B pattern
+]
+
+.SH DESCRIPTION
+.B nwbols
+lists the specified NetWare Bindery Objects visible for the user.
+
+.B nwbols
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of $HOME/.nwclient MUST be 600 for security reasons.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the user name to use for login.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for login. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, nwbols
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if no password is required for the login.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -t
+.I type
+.RS 3
+You can restrict the objects listed by specifying the type of the
+objects to be listed. 
+.I type
+must be given as a decimal number.
+.RE
+
+.B pattern
+.RS 3
+Specifying a pattern is another way to restrict the objects
+listed. Please note that this pattern is evaluated by the NetWare
+server. grep would be a better candidate for complex patterns.
+.RE
+
+.B -v
+.RS 3
+By default, the object's name, its ID and its type are listed by
+.B nwbols.
+In the verbose mode, activated by
+.B -v,
+the object flags, its security byte and the properties flag is also
+listed.
+.RE
+
+.SH AUTHORS
+nwbols was written by Volker Lendecke. See the Changes file of ncpfs
+for other contributors.

man/nwboprops.1

@@ -0,0 +1,118 @@
+.TH NWBOPROPS 1 7/9/1996 nwboprops nwboprops
+.SH NAME
+nwboprops \- List properies of a NetWare Bindery Object
+.SH SYNOPSIS
+.B nwboprops
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+ | 
+.B -n
+] [
+.B -C
+] [
+.B -o
+.I object name
+] [
+.B -t
+.I type
+] [
+.B -v
+]
+
+.SH DESCRIPTION
+.B nwboprops
+lists all the properties of the specified NetWare Bindery Objects.
+
+.B nwboprops
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of $HOME/.nwclient MUST be 600 for security reasons.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the user name to use for login.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for login. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, nwboprops
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if no password is required for the login.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -o
+.I object name
+.RS 3
+The name of the object to be inspected.
+.RE
+
+.B -t
+.I object type
+.RS 3
+The type of the object.
+.I Object type
+must be specified as a decimal value. Common values are 1 for user
+objects, 2 for group objects and 3 for print queues. Other values are
+allowed, but are usually used for specialized applications.
+.RE
+
+.B -v
+.RS 3
+By default, only the property name is listed. In verbose mode,
+activated by 
+.B -v,
+the property flag, the property security byte and the value flag are
+also listed.
+.RE
+
+.SH AUTHORS
+nwboprops was written by Volker Lendecke with the corresponding
+Caldera utility in mind. See the Changes file of ncpfs for other
+contributors.

man/nwborm.8

@@ -0,0 +1,106 @@
+.TH NWBORM 8 7/9/1996 nwborm nwborm
+.SH NAME
+nwborm \- Remove a NetWare Bindery Object
+.SH SYNOPSIS
+.B nwborm
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+ | 
+.B -n
+] [
+.B -C
+] [
+.B -o
+.I object name
+] [
+.B -t
+.I type
+]
+
+.SH DESCRIPTION
+.B nwborm
+removes the specified NetWare Bindery Objects.
+
+.B nwborm
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of $HOME/.nwclient MUST be 600 for security reasons.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the user name to use for login.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for login. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, nwborm
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if no password is required for the login.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -o
+.I object name
+.RS 3
+The name of the object to be deleted.
+.RE
+
+.B -t
+.I object type
+.RS 3
+The type of the object.
+.I Object type
+must be specified as a decimal value. Common values are 1 for user
+objects, 2 for group objects and 3 for print queues. Other values are
+allowed, but are usually used for specialized applications.
+.RE
+
+.SH AUTHORS
+nwborm was written by Volker Lendecke with the corresponding Caldera
+utility in mind. See the Changes file of ncpfs for other contributors.

man/nwbpadd.8

@@ -0,0 +1,145 @@
+.TH NWBPADD 8 7/9/1996 nwbpadd nwbpadd
+.SH NAME
+nwbpadd \- Set the value of a NetWare Bindery Property
+.SH SYNOPSIS
+.B nwbpadd
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+ | 
+.B -n
+] [
+.B -C
+] [
+.B -o
+.I object name
+] [
+.B -t
+.I type
+] [
+.B -p
+.I property
+]
+.B value
+
+.SH DESCRIPTION
+.B nwbpadd
+sets the value of a ITEM type property, and adds bindery objects to a
+SET type property.
+
+.B nwbpadd
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of $HOME/.nwclient MUST be 600 for security reasons.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the user name to use for login.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for login. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, nwbpadd
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if no password is required for the login.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -o
+.I object name
+.RS 3
+The name of the object to be touched.
+.RE
+
+.B -t
+.I object type
+.RS 3
+The type of the object.
+.I Object type
+must be specified as a decimal value. Common values are 1 for user
+objects, 2 for group objects and 3 for print queues. Other values are
+allowed, but are usually used for specialized applications.
+.RE
+
+.B -p
+.I property
+.RS 3
+The name of the property to be set.
+.RE
+
+.B value
+.RS 3
+If property is of type SET, value is an object id in hexadecimal
+notation.  Otherwise, value is either a string value to be written, or
+a count of bytes to be written. The latter is assumed if more than one
+value argument is given. The count is decimal, and the following
+arguments are interpreted as bytes in hexadecimal notation.
+
+Examples:
+
+All these examples assume the existence of the file
+$HOME/.nwclient. Otherwise, the server and user would have to be
+specified.
+
+nwbpadd -o linus -t 1 -p groups_i\\'m_in os_hackers
+
+In this example, user linus is added to the group os_hackers. Please
+note that the ' has to be quoted.
+
+nwbpadd -o linus -t 1 -p identification "Linus Torvalds"
+
+User linus is given his real name :-).
+
+nwbpadd -o linus -t 1 -p revision -v 04 00 00 01 0b
+
+A new 4-byte binary value 0x0000010b (hi-lo order, no byte-swapping) is added
+to the "REVISION" property of the user "linus".
+
+.SH AUTHORS
+nwbpadd was written by Volker Lendecke with the corresponding Caldera
+utility in mind. See the Changes file of ncpfs for other contributors.

man/nwbpcreate.8

@@ -0,0 +1,154 @@
+.TH NWBPCREATE 8 7/9/1996 nwbpcreate nwbpcreate
+.SH NAME
+nwbpcreate \- Create a NetWare Bindery Propery
+.SH SYNOPSIS
+.B nwbpcreate
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+|
+.B -n
+] [
+.B -C
+] [
+.B -o
+.I object name
+] [
+.B -t
+.I type
+] [
+.B -p
+.I property
+] [
+.B -s
+] [
+.B -r
+.I read-flag
+] [
+.B -w
+.I write-flag
+]
+
+.SH DESCRIPTION
+.B nwbpcreate
+creates the specified NetWare Bindery Propery.
+
+.B nwbpcreate
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of $HOME/.nwclient MUST be 600 for security reasons.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the user name to use for login.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for login. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, nwbpcreate
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if no password is required for the login.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -o
+.I object name
+.RS 3
+The name of the object to be touched.
+.RE
+
+.B -t
+.I object type
+.RS 3
+The type of the object.
+.I Object type
+must be specified as a decimal value. Common values are 1 for user
+objects, 2 for group objects and 3 for print queues. Other values are
+allowed, but are usually used for specialized applications.
+.RE
+
+.B -p
+.I property
+.RS 3
+The name of the property to be created.
+.RE
+
+.B -s
+.RS 3
+By default,
+.B nwbpcreate
+creates properties of type ITEM. If you want to create a property of
+type SET, such as groups_i\\'m_in, you must use the
+.B -s
+option.
+.RE
+
+.B -r
+.I read-flag
+
+.B -w
+.I write-flag
+.RS 3
+
+Read security and write security may each have one of the following values:
+
+ ANYONE:     Anyone may access the property
+ LOGGED:     Anyone who is logged in may access the 
+             property
+ OBJECT:     Anyone who is logged in as the object or
+             SUPERVISOR equivalent may access the 
+             property
+ SUPERVISOR: Anyone who is logged in as SUPERVISOR 
+             equivalent may access the property
+ NETWARE:    Only the Bindery may access the property
+.RE
+
+.SH AUTHORS
+nwbpcreate was written by Volker Lendecke with the corresponding
+Caldera utility in mind. See the Changes file of ncpfs for other
+contributors.

man/nwbprm.8

@@ -0,0 +1,116 @@
+.TH NWBPRM 8 7/9/1996 nwbprm nwbprm
+.SH NAME
+nwbprm \- Remove a NetWare Bindery Propery
+.SH SYNOPSIS
+.B nwbprm
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+|
+.B -n
+] [
+.B -C
+] [
+.B -o
+.I object name
+] [
+.B -t
+.I type
+] [
+.B -p
+.I property
+]
+
+.SH DESCRIPTION
+.B nwbprm
+removes the specified NetWare Bindery Propery.
+
+.B nwbprm
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of $HOME/.nwclient MUST be 600 for security reasons.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the user name to use for login.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for login. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, nwbprm
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if no password is required for the login.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -o
+.I object name
+.RS 3
+The name of the object to be touched.
+.RE
+
+.B -t
+.I object type
+.RS 3
+The type of the object.
+.I Object type
+must be specified as a decimal value. Common values are 1 for user
+objects, 2 for group objects and 3 for print queues. Other values are
+allowed, but are usually used for specialized applications.
+.RE
+
+.B -p
+.I property
+.RS 3
+The name of the property to be removed.
+.RE
+
+.SH AUTHORS
+nwbprm was written by Volker Lendecke with the corresponding
+Caldera utility in mind. See the Changes file of ncpfs for other
+contributors.

man/nwbpvalues.1

@@ -0,0 +1,128 @@
+.TH NWBPVALUES 8 7/9/1996 nwbpvalues nwbpvalues
+.SH NAME
+nwbpvalues \- Print a NetWare Bindery Propery's contents
+.SH SYNOPSIS
+.B nwbpvalues
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+|
+.B -n
+] [
+.B -C
+] [
+.B -o
+.I object name
+] [
+.B -t
+.I type
+] [
+.B -p
+.I property
+] [
+.B -v
+]
+
+.SH DESCRIPTION
+.B nwbpvalues
+prints the contents of a SET property.
+
+.B nwbpvalues
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of $HOME/.nwclient MUST be 600 for security reasons.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the user name to use for login.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for login. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, nwbpvalues
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if no password is required for the login.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -o
+.I object name
+.RS 3
+The name of the object to be looked up.
+.RE
+
+.B -t
+.I object type
+.RS 3
+The type of the object.
+.I Object type
+must be specified as a decimal value. Common values are 1 for user
+objects, 2 for group objects and 3 for print queues. Other values are
+allowed, but are usually used for specialized applications.
+.RE
+
+.B -p
+.I property
+.RS 3
+The name of the property to be printed.
+.RE
+
+.B -v
+.RS 3
+By default, the object's name, its ID and its type are listed by
+.B nwbols.
+In the verbose mode, activated by
+.B -v,
+the object flags, its security byte and the properties flag is also
+listed.
+.RE
+
+.SH AUTHORS
+nwbpvalues was written by Volker Lendecke with the corresponding
+Caldera utility in mind. See the Changes file of ncpfs for other
+contributors.

man/nwclient.5

@@ -0,0 +1,55 @@
+.TH NWCLIENT 5 12/27/1995 nwmount nwmount
+.SH NAME
+nwclient \- configuration file for NWClient program suite
+.SH DESCRIPTION
+This manual page describes the rather simple format of the file
+.B $HOME/.nwclient,
+the configuration file for the NWClient program suite.
+.SH FILE FORMAT
+The file 
+.B $HOME/.nwclient
+consists of several lines, each describing a NWClient
+connection. Lines beginning with # and empty lines are ignored as
+comments.
+
+Because you can store passwords in .nwclient, the user programs will
+only scan .nwclient when only the file owner has access rights to
+the file. The file must be have permissions 0600.
+
+To specify a NWClient connection, the name of the file server, the
+user name to be used and a password is necessary. The server name and
+the user name are specified as SERVER/USER, and the password is
+separated by a blank. The password field can be omitted. In this case
+the user programs will ask you for a password. If you specify the
+password to be just a dash, then no password is used.
+
+The first valid specification has a special meaning: If the user does
+not name a server on the command line, the first specification is used
+as a 'preferred connection'.
+
+An example might be the following:
+
+   # The preferred connection, the user is asked
+   # for a password
+   FS311/ME
+   # And a passwordless account on another server 
+   CD-SERV/GUEST -
+
+With these lines in $HOME/.nwclient, calling 'nwmount /mnt' will mount
+the the file server FS311 with user name ME on /mnt after asking the
+user for a password.
+
+\'nwmount -S cd-serv /cd' will silently mount the server cd-serv on /cd.
+
+.B nprint
+,
+.B pqlist
+and other user programs that require a valid login also look up
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. 
+
+Please note that the access permissions of .nwclient MUST be 600, for
+security reasons.
+
+.SH SEE ALSO
+.B ncpmount(8), ncpumount(8), slist(1), pqlist(1), nprint(1)

man/nwfsinfo.1

@@ -0,0 +1,52 @@
+.TH NWFSINFO 1 07/22/1996 nwfsinfo nwfsinfo
+.SH NAME
+nwfsinfo \- Print some information about the file server
+.SH SYNOPSIS
+.B nwfsinfo
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -t
+] [
+.B -i
+] [
+.B -d
+]
+
+.SH DESCRIPTION
+.B nwfsinfo
+prints some of the information the NetWare servers present without
+logging in. The options control what is printed. You should try the
+different options to find out what is printed when.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+With -h nwfsinfo prints a little help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+is the name of the server you want to know something about.
+.RE
+
+.B -t
+.RS 3
+Print what the file server believes to be the current time.
+.RE
+
+.B -d
+.RS 3
+Print the so-called file server description strings.
+.RE
+
+.B -i
+.RS 3
+Print the extended file server information such as NetWare version,
+maximum connections an others.
+.RE

man/nwgrant.8

@@ -0,0 +1,148 @@
+.TH NWGRANT 8 7/9/1996 nwgrant nwgrant
+.SH NAME
+nwgrant \- Add Trustee Rights to a directory
+.SH SYNOPSIS
+.B nwgrant
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+ | 
+.B -n
+] [
+.B -C
+] [
+.B -o
+.I object name
+] [
+.B -t
+.I type
+] [
+.B -r
+.I rights
+]
+.B directory
+
+.SH DESCRIPTION
+.B nwgrant
+adds the specified bindery object with the corresponding trustee
+rights to the directory.
+
+.B nwgrant
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of $HOME/.nwclient MUST be 600 for security reasons.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the user name to use for login.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for login. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, nwgrant
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if no password is required for the login.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -o
+.I object name
+.RS 3
+The name of the object to be added as trustee.
+.RE
+
+.B -t
+.I object type
+.RS 3
+The type of the object.
+.I Object type
+must be specified as a decimal value. Common values are 1 for user
+objects, 2 for group objects and 3 for print queues. Other values are
+allowed, but are usually used for specialized applications.
+.RE
+
+.B -r
+.I rights
+.RS 3
+You must tell
+.B nwgrant
+which rights it should grant to the bindery object.
+The new rights for the object is specified by
+.I rights,
+which is the sum of the following hexadecimal individual rights values:
+
+    00 = no access
+    01 = read access
+    02 = write access
+    04 = open access
+    08 = create access
+    10 = delete access
+    20 = ownership access
+    40 = search access
+    80 = modify access
+
+for a possible total of "ff" for all rights.
+.RE
+
+.B directory
+.RS 3
+You must specify the directory to which to add the object as
+trustee. This has to be done in fully qualified NetWare notation.
+
+Example:
+
+nwgrant -o linus -t 1 -r ff 'data:home\\linus'
+
+With this example, user linus is given all rights to his home
+directory on the data volume. This example assumes the existence of
+the file $HOME/.nwclient.
+
+.SH AUTHORS
+nwgrant was written by Volker Lendecke with the corresponding NetWare
+utility in mind. See the Changes file of ncpfs for other contributors.
+

man/nwmsg.8

@@ -0,0 +1,33 @@
+.TH NWMSG 8 02/29/1996 nwmsg nwmsg
+.SH NAME
+nwmsg \- Deliver NetWare user broadcast messages
+.SH SYNOPSIS
+.B nwmsg
+.I mount-point
+.SH DESCRIPTION
+.B nwmsg
+is called by kerneld when a broadcast message arrives from a NetWare
+server.
+.B nwmsg
+fetches this message via the mount point and delivers it to
+the user using the same way write(1) uses. 
+
+Please note that 
+.I kerneld
+must run when broadcast messages should be delivered to users.
+
+NetWare servers can send asynchronous broadcast messages to users,
+either on explicit request by another user, or when the server is
+shutdown. The client workstation is informed about this event by an
+IPX packet on a special socket, the message socket.
+
+This can happen at any time, so the user has to be informed about this
+event whenever it appears. I chose to use the kerneld feature of the
+Linux kernel to call the program nwmsg. For nwmsg, I used the relevant
+parts of the 
+.I write
+program, so you can expect the NetWare broadcast
+messages to appear where user messages would appear.
+
+.SH SEE ALSO
+ncpmount(8), kerneld(8), write(1)

man/nwrevoke.8

@@ -0,0 +1,124 @@
+.TH NWREVOKE 8 7/9/1996 nwrevoke nwrevoke
+.SH NAME
+nwrevoke \- Revoke a Trustee Right from a directory
+.SH SYNOPSIS
+.B nwrevoke
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+ | 
+.B -n
+] [
+.B -C
+] [
+.B -o
+.I object name
+] [
+.B -t
+.I type
+] [
+.B -r
+.I rights
+]
+.B directory
+
+.SH DESCRIPTION
+.B nwrevoke
+revokes the specified bindery object with the corresponding trustee
+rights from the directory.
+
+.B nwrevoke
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of $HOME/.nwclient MUST be 600 for security reasons.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the user name to use for login.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for login. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, nwrevoke
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if no password is required for the login.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -o
+.I object name
+.RS 3
+The name of the object to be added as trustee.
+.RE
+
+.B -t
+.I object type
+.RS 3
+The type of the object.
+.I Object type
+must be specified as a decimal value. Common values are 1 for user
+objects, 2 for group objects and 3 for print queues. Other values are
+allowed, but are usually used for specialized applications.
+.RE
+
+.B directory
+.RS 3
+You must specify the directory from which to remove the object as
+trustee. This has to be done in fully qualified NetWare notation.
+
+Example:
+
+nwrevoke -o linus -t 1 'src:bsd_src'
+
+With this example, user linus is removed as trustee from the bsd_src
+directory on the src volume.
+
+.SH AUTHORS
+nwrevoke was written by Volker Lendecke with the corresponding NetWare
+utility in mind. See the Changes file of ncpfs for other contributors.
+

man/nwuserlist.1

@@ -0,0 +1,93 @@
+.TH NWUSERLIST 1 7/22/1996 nwuserlist nwuserlist
+.SH NAME
+nwuserlist \- List Users logged in at a NetWare server
+.SH SYNOPSIS
+.B nwuserlist
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+ | 
+.B -n
+] [
+.B -C
+] [
+.B -a
+]
+
+.SH DESCRIPTION
+.B nwuserlist
+lists the users logged in at a NetWare server, together with their
+connection number and their login time.
+
+.B nwuserlist
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of $HOME/.nwclient MUST be 600 for security reasons.
+
+.SH OPTIONS
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the user name to use for login.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for login. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, nwuserlist
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if no password is required for the login.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -a
+.RS 3
+With option -a the IPX address of the station the user is logged in
+from is printed as well.
+.RE
+
+.SH AUTHORS
+nwuserlist was written by Volker Lendecke. See the Changes file of ncpfs
+for other contributors.

man/pqlist.1

@@ -0,0 +1,105 @@
+.TH PQLIST 1 01/10/1996 pqlist pqlist
+.SH NAME
+pqlist \- List available NetWare print queues
+.SH SYNOPSIS
+.B pqlist
+[
+.B -h
+] [
+.B -S
+.I server
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+ |
+.B -n
+] [
+.B -C
+] [
+.I pattern
+]
+.SH DESCRIPTION
+.B pqlist
+lists all the NetWare print queues available to you on some server.
+If you are already connected to some server, this one is used.
+
+If pqlist does not print to a tty, the decorative header line is
+not printed, so that you can count the printing queue available
+on your server by doing
+
+  pqlist -S server | wc -l
+
+.B pqlist
+looks up the file
+.I $HOME/.nwclient
+to find a file server, a user name and possibly a password. See
+nwclient(5) for more information. Please note that the access
+permissions of .nwclient MUST be 600, for security reasons.
+
+.SH OPTIONS
+
+.B pattern
+.RS 3
+.B pattern
+is used to list only selected queues. You can use wildcards in the
+pattern, but you have to be careful to prevent shell interpretation of
+wildcards like '*'.
+.RE
+
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user name
+.RS 3
+If the user name your NetWare administrator gave to you differs
+from your unix user-id, you should use
+.B -U
+to tell the server about you NetWare user name.
+.RE
+
+.B -P
+.I password
+.RS 3
+You may want to give the password required by the server on the
+command line. You should be careful to use passwords in scripts.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given to mount shares which do not require a password to log in.
+
+If neither
+.B -n
+nor
+.B -P
+are given, pqlist prompts for a password.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.SH SEE ALSO
+.B nwclient(5), nprint(1), slist(1), ncpmount(8), ncpumount(8)
+
+.SH CREDITS
+pqlist was written by Volker Lendecke (lendecke@namu01.gwdg.de)

man/pserver.1

@@ -0,0 +1,142 @@
+.TH PSERVER 1 02/10/1996 pserver pserver
+.SH NAME
+pserver \- NetWare print server
+.SH SYNOPSIS
+.B pserver
+[
+.B -S
+.I server
+] [
+.B -h
+] [
+.B -U
+.I user name
+] [
+.B -P
+.I password
+ | 
+.B -n
+] [
+.B -C
+] [
+.B -q
+.I queue name
+] [
+.B -c
+.I command
+] [
+.B -j
+.I job type
+] [
+.B -t
+.I timeout
+] [
+.B -d
+]
+
+.SH DESCRIPTION
+.B pserver
+is a program that connects to print queues on NetWare servers and
+feeds incoming print jobs to the Linux printing system.
+
+.SH OPTIONS
+.B -h
+.RS 3
+.B -h
+is used to print out a short help text.
+.RE
+
+.B -S
+.I server
+.RS 3
+.B server
+is the name of the server you want to use.
+.RE
+
+.B -U
+.I user
+.RS 3
+.B user
+is the print server name at the server.
+.RE
+
+.B -P
+.I password
+.RS 3
+.B password
+is the password to use for the print server at the server. If neither
+.B -n
+nor
+.B -P
+are given, and the user has no open connection to the server, pserver
+prompts for a password.
+.RE
+
+.B -n
+.RS 3
+.B -n
+should be given if the print server does not require a password.
+.RE
+
+.B -C
+.RS 3
+By default, passwords are converted to uppercase before they are sent
+to the server, because most servers require this. You can turn off
+this conversion by
+.B -C.
+.RE
+
+.B -q
+.I queue name
+.RS 3
+.B queue name 
+is the name of the print queue you want to service.
+.RE
+
+.B -c
+.I command
+.RS 3
+When a job is received from the print queue, pserver forks off a new
+process, and feeds the job file to stdin.
+.I command
+is the printing command that is executed for each job. The default
+command is 'lpr'.
+.RE
+
+.B -j
+.I job type
+.RS 3
+Each job in a NetWare print queue has a job type. For print jobs, this
+corresponds to the number of the form the job should be printed
+on. You can tell pserver that it should only receive jobs for one
+specific form from the queue. The default is -1, which means that
+everything is received.
+.RE
+
+.B -t 
+.I timeout
+.RS 3
+Pserver is not informed by NetWare servers when new jobs arrive. So a
+polling scheme has to be used. When there are no jobs to service, 
+.I timeout
+tells pserver how long to wait between two requests. The default is 30
+seconds. When a job is finished, pserver asks the NetWare server
+immediately for a new job, and does not wait
+.I timeout
+seconds.
+.RE
+
+.B -d
+.RS 3
+Normally, pserver daemonizes itself. 
+.B -d
+tells it not to do so. This is useful if you want to see the
+diagnostic messages that are printed when a error occurs.
+.RE
+
+
+.SH SEE ALSO
+.B nwclient(5), slist(1), pqlist(1), ncpmount(8), ncpumount(8)
+
+.SH CREDITS
+pserver was written by Volker Lendecke (lendecke@namu01.gwdg.de)

man/slist.1

@@ -0,0 +1,43 @@
+.TH SLIST 1 01/07/1996 slist slist
+.SH NAME
+slist \- Lists available NetWare Servers
+.SH SYNOPSIS
+.B slist
+[
+.I pattern
+]
+.SH DESCRIPTION
+.B slist
+lists all NetWare Servers available in your network.
+
+If slist does not print to a tty, the decorative header line is not
+printed, so that you can count the servers on your network by doing 
+
+slist | wc -l
+
+
+.SH OPTIONS
+.B pattern
+.RS 3
+.B pattern
+is used to list only servers whose names match the specified pattern. For a
+server to be listed, the pattern must match the full server name. You can use
+wildcards for the pattern, but you must protect these wildcards from any
+command line expansion by quoting. Case doesn't matter.
+.RE
+
+.SH EXAMPLE
+.TP
+slist "I*"
+.TP
+or
+.TP
+slist "i*"
+List all available Netware servers on your Network, that begin with an "I".
+
+
+.SH SEE ALSO
+.B ncpmount(8), ncpumount(8), pqlist(1), nprint(1) 
+
+.SH CREDITS
+slist was written by Volker Lendecke (lendecke@namu01.gwdg.de)