Note that this is pretty light at the moment.. It's been gutted to remove
references to older features no longer in the driver.
Curses-based port monitoring is intended for the future.. :-)
Obtained from: Andy Rutter, <andy@acronym.co.uk>
- getnetgrent.c: address some NIS compatibility problems. We really need
to use the netgroup.byuser and netgroup.byhost maps to speed up innetgr()
when using NIS. Also, change the NIS interaction in the following way:
If /etc/netgroup does not exist or is empty (or contains only the
NIS '+' token), we now use NIS exclusively. This lets us use the
'reverse netgroup' maps and is more or less the behavior of other
platforms.
If /etc/netgroup exists and contains local netgroup data (but no '+').
we use only lthe local stuff and ignore NIS.
If /etc/netgroup exists and contains both local data and the '+',
we use the local data nd the netgroup map as a single combined
database (which, unfortunately, can be slow when the netgroup
database is large). This is what we have been doing up until now.
Head off a potential NULL pointer dereference in the old innetgr()
matching code.
Also fix the way the NIS netgroup map is incorporated into things:
adding the '+' is supposed to make it seem as though the netgroup
database is 'inserted' wherever the '+' is placed. We didn't quite
do it that way before.
(The NetBSD people apparently use a real, honest-to-gosh, netgroup.db
database that works just like the password database. This is
actually a neat idea since netgroups is the sort of thing that
can really benefit from having multi-key search capability,
particularly since reverse lookups require more than a trivial
amount of processing. Should we do something like this too?)
- netgroup.5: document all this stuff.
- rcmd.c: some sleuthing with some test programs linked with my own
version of innetgr() has revealed that SunOS always passes the NIS
domain name to innetgr() in the 'domain' argument. We might as well
do the same (if YP is defined).
- ether_addr.c: also fix the NIS interaction so that placing the
'+' token in the /etc/ethers file makes it seem like the NIS
ethers data is 'inserted' at that point. (Chances are nobody will
notice the effect of this change, which is just te way I like it. :)
specified in the top level Makefiles.
Previously I missed dozens of Makefiles that skip the install after
using `cmp -s' to decide that the install isn't necessary.
flag. The getopt handling in here is actually pretty bogus (not Phil's
fault - it's original sin) but the general approach is working so I'm not
going to break it. Some small tweaks of my own to add error checking to what
was originally submitted. Strange how nobody noticed that the flag was
documented but completely missing from the code before! [jkh].
Submitted by: Phil Taylor <phil@zipmail.co.uk>
interface set at 57600 baud, and I found out the hard way that lpd doesn't
know about speeds greater than 38400, even though <sys/ttydev.h> also
permits 57600 and 115200 baud. Fix this by adding B57600 and B115200 to the
'bauds' table. (The Apple printer worked properly once I did this, BTW. :)
FTP_PASSIVE_MODE. It would be really nice if we could standardise on
this name so that all tools (like ncftp) that offer passive/active
ftp selection would work seamlessly with one user environment variable
setting.
Running there you got any kind of strange errors from tar caused
by treating directories as tar files!
Fix it by adding new isfile(name) (check for reg. files) to simple fexists(name) calls.
pkg_manage silently dumps core, pkg_info claims about them to
stderr, which makes very difficult to find what directory cause it via
tons of pkg_info -a output. I found solution which covers both variants,
now pkg_info claims about missing files to stdout among valid output
with ERROR: prefix. It heals pkg_manage to not dump core and makes
easy to find errors in pkg_info -a output by simple /ERROR 'more' command.
- use daemon() to daemonify ourselves
- the 'Usage' printf() was missing an argument
- remove declaration of rindex and #include <string.h> instead
bootparam.c:
- get rid of local declarations of YP functions and include headers
from /usr/include/rpcsvc instead.
level ourself. We failed for unreadable directories. E.g.,
`mtree -d -f /etc/mtree/BSD.usr.dist -p /usr' run by `nobody' was
confused after it couldn't descend into /usr/games/hide. It looked
for /usr/include and subsequent directories in /usr/games.
Don't search for `extra' files when the spec depth is less than the
fts level. The spec depth isn't incremented for leaf nodes because
that would give a NULL level pointer and make it inconvenient to go
back to the parent level. Leaf nodes are built for directories that
are empty in the spec. Since they are empty in the spec, all files
in them are extra. The search looked for files one spec level
too high, so for `mtree -d -f /etc/mtree/BSD.usr.dist -p /usr',
obj/sbin matched ./sbin and wasn't considered extra, so it was
descended into and lots of bogus extra things in it were found.
This was harmful for `mtree -U' (as reported in pr623) and worse
for `mtree -r'.
Use rmdir(), not unlink(), to remove `extra' directories. unlink()
succeeds for root but unlinking directories normally damages the
file system.
Report `fts_errno' instead of `errno' when the former applies.
TS_CAR_OFLOW, TS_CTS_OFLOW, TS_DSR_OFLOW and TS_ZOMBIE.
Document old tty states TS_ASLEEP and TS_TTSTOP more completely.
Document old tty states TS_ASYNC and TS_TBLOCK.
Document not so old tty states TS_CAN_BYPASS_L_RINT and TS_SNOOP.
Don't document nonexistent state TS_HUPCL.
Document the current line disciplines instead of prehistoric ones.
won't get reported. The pcvt, cx and iitty drivers aren't supported.
Report new tty states TS_CONNECTED, TS_SO_OLOWAT, TS_SO_OCOMPLETE,
TS_CAR_OFLOW, TS_CTS_OFLOW, TS_DSR_OFLOW and TS_ZOMBIE if they are
defined.
Report old tty states TS_WOPEN and TS_ASLEEP only if they are defined.
Report not so old tty states TS_CAN_BYPASS_L_RINT and TS_SNOOP only
if they are defined (instead of if __FreeBSD__ is defined).
-S domainname,server1,server2,server3,...
The -S flag allows the system administrator to lock ypbind to a
particular domain and group of NIS servers. Up to ten servers can
be specified. There must not be any spaces between the commas in
the domain/server specification. This option is used to insure that
that the system binds only to one domain and only to one of the
specified servers, which is useful for systems that are both NIS
servers and NIS clients: it provides a way to restrict what ma-
chines the system can bind to without the need for specifying the
-ypset or -ypsetme options, which are often considered to be secu-
rity holes. The specified servers must have valid entries in the
local /etc/hosts file. IP addresses may be specified in place of
hostnames. If ypbind can't make sense ouf of the arguments, it will
ignore the -S flag and continue running normally.
Note that ypbind will consider the domainname specified with the -S
flag to be the system default domain.
(According to what Garrett showed me, OSF/1 actually only allows 4 servers
to be specified. Ten seemed to be a bit more reasonable to me.)
Suggested by: G. Wollman
Idea lifted from: OSF/1
This is performed by using a line similar to:
controller scbus0 at ahc0 bus 1
to wire scbus0 to the second bus on an adaptec 2742T controller.
Reviewed by: Peter Dufault(dufault@hda.com), Rod Grimes(rgrimes@FreeBSD.org)
is writeable (by the real uid). if it is, lpr assumes that the file
can be unlinked. lpr does not check for directories with S_ISVTX set
Reviewed by: dima
2. Optimize ModemQlen.
3. Sending ProtoReject for Unknow protocol (i.e. IPX)
4. Avoid select looping by reading tun under the high system load.
5. Adding Local version String for maintenance.
6. Just more speak rather silent ignore if you type invalid key words.
>Category: bin
>Synopsis: SPAP request REJexted in stead of NAKed
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs (FreeBSD bugs mailing list)
>State: open
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Jul 5 01:40:01 1995
>Originator: Dick van den Burg
>Organization:
>Release: FreeBSD 2.0.5-RELEASE i386
>Environment:
>Description:
When trying to connect with ppp to a Shiva Lanrover (version 3.2) the
authentication fails because the SPAP (Shiva Secure PAP) configuration
request the is sent by Shive is REJected by ppp in stead of NAKed.
Reviewed by: amurai@spec.c.jp and friends
Submitted by: burg@is.ge.com
bootparam_prot.x was changed for nfsv3 but bootparamd and callbootd
kept using the old version which fortunately failed at build time.
Copying hasn't been necessary since path handling was fixed in
rpcgen/rpc_main.c some time ago.
The version 2 support has been tested (client+server) against FreeBSD-2.0,
IRIX 5.3 and FreeBSD-current (using a loopback mount). The version 2 support
is stable AFAIK.
The version 3 support has been tested with a loopback mount and minimally
against an IRIX 5.3 server. It needs more testing and may have problems.
I have patched amd to support the new variable length filehandles although
it will still only use version 2 of the protocol.
Before booting a kernel with these changes, nfs clients will need to at least
build and install /usr/sbin/mount_nfs. Servers will need to build and
install /usr/sbin/mountd.
NFS diskless support is untested.
Obtained from: Rick Macklem <rick@snowhite.cis.uoguelph.ca>
mrouted-3.5n. This is being splatted onto the head rather than properly
imported thanks to the ``delete trailing whitespace'' screw. This code is
now actively working in an operational environment (the DARTNET) so I
have some confidence that the basic functionality actually works.
Obtained from: Bill Fenner, PARC, and ISI
actually had this done at one point and lost it somewhere along the
line. Again, this is an honest to gosh bug fix only: no functionality
is changed.
- After a child broadcaster process dies or is killed, set its dom_pipe_fds
descriptors to -1 so that the 'READFD > 0' test in the select() loop
does the right thing.
Since descriptor values can be re-used, failure to do this can lead
to a situation where a descriptor for an RPC socket can be mistaken for
a pipe. If this happens, RPC sockets could be incorrectly handed off to
handle_children(), which would then clear the descriptor from the select()
descriptor mask and prevent svc_getreqset() from handling them. The end
result would be that some RPC events would go unserviced. Curiously,
the failures only happen intermittently.
multi part stuff centralized.
The final check is backwards or something so it always said it failed,
even it it didn't.
Fixed tcpip address check to not be stupid, 10.0.255.1 is legal.
Change root.flp from a new format CPIO archive to a tar archive.
Unless we're willing to change the main tarballs from tar format to
"newc" (or, even better, "crc") cpio format, we need to use one common
one for all and that's tar for now. Install will now grab "root floppy"
from an ftp site if that's what you've got set.
Fix even more gripes from Poul's list.
P.S. As soon as I get the distfiles copied over to freefall tomorrow
morning, those of you wishing to test minimal installs over ftp should
be able to do so by grabbing the boot floppy and nothing else. Keep
your eyes open for my announcement.
Root floppy (which actually may be able to go completely away at some point
soon!) is now loadable from ftp/nfs/dos as well as CDROM and (of course)
floppy.
Fix more problems on Poul's Gripe List.
Rod, Jordan and David have more or less given me the OK on this
with the understanding that it doesn't change any functionality.
It doesn't: these are bug fixes only. No other part of the system
should be affected. Of course, since I'm the only one working on
NIS, you'll just have to take my word on it. :)
Fixes for the following annoyingly subtle bugs:
- ypbindproc_setdom_2 is supposed to be declared void *, not boot_t *,
and it fails to correctly signal failures back to the ypset(8) command:
we need to call one of the svcerr_*() functions (in this case,
svcerr_noprog() seems a logical choice -- we're really cheating
a bit here because nothing else quite fits) to tell ypset that the
attempt to set the binding for a domain failed. If we don't do this,
failed ypset attempts either appear (incorrectly) to succeed, or
they time out.
- The lock handling for child processes isn't quite right. The
child broadcaster processes have to release all locks on the
binding files and the ypbind.lock file.
- The parent ypbind process will SEGV if you do the following:
-- start ypbind with the -ypset or -ypsetme flag
-- type 'ypwhich -d random_unserved_domain'
-- type 'ypset -d random_unserved_domain anyhost'
-- type 'ypwhich -d random_unserved_domain' again
-- wait about 60 seconds
What happens is this: the ypwhich command causes ypbind to fork a
broadcaster process that searches for a server for random_unserved_domain.
If you then use ypset to force a binding while this process is still alive,
the state flags that tell the ypbind parent process that the child
is running will be cleared. The second ypwhich command then causes
a *second* child process to be forked for random_unserved_domain,
which is verbotten. When the first broadcaster exits and tells the
parent that it wasn't able to find a server for the domain, the parent
clobbers the entry for random_unserved_domain. Then the second broadcaster
exits and the same thing happens, only trying to clobber the entry
twice causes a SEGV.
The fix for this is a slight change in program structure: since we
can't have more than one broadcaster for a given domain at a time,
we save the pipe descriptors and pid for the child broadcaster in members
of the _dom_binding struct for the domain. (As a side effect, we
can get rid of the global child_fds variable.) So when rpc_received()
finds that it's been asked to do a ypset for a domain for which a
broadcaster process exists, it sends a SIGINT to the child to kill it
and closes the pipe to the now-dead child. This keeps everything in sync
and insures that we don't leak file descriptors.
- ping() should be using YPPROC_DOMAIN rather than YPPROC_DOMAIN_NONACK
when it does its clnt_call() to the server.
- Removed the check for client_handle == NULL in ping() and make
client_handle local to ping instead of a member of the _dom_binding
struct. This fixes another potential ypset problem: using ypset to
force a binding to a machine that has an NIS server but which *doesn't*
support the domain we're after can result in permanently bogus bindings.
- the 'server OK' message prints the wrong IP address.
1. Fix a few bugs in the ftp installation code and implement proper
ftp and network shutdown routines.
2. Clean up the menus a fair bit - add a FreeBSD configuration menu.
3. Eliminate the last of the "chaining" - the installation now does
the most obvious thing in the most obvious cases and doesn't present
you with more menus than you were expecting. This makes it necessary to be
a little more explicit in places, but it's still less confusing.
4. Add a few more safety nets for the user. Change a few hard-and-fast
limits to warnings (it now runs as non-root, Bruce).
5. Add descriptions for all the supported ethernet cards.
6. Make the cpio floppy extract put up a menu requesting the drive you wish
to use if you have more than one; don't just always assume drive A.
Add testftp: target
ftp.c:
add more debugging output and fix a few more problems
media_strategy:
make the ftp system actually do something resembling common sense.
it now works after a fashion, although it soon falls over for some
reason.
ftp installation method should now function. We'll know as soon as my
make release builds the floppies. I'm just committing this out of my
release tree now so that it doesn't get clobbered again.
