Commit Graph

20 Commits

Author SHA1 Message Date
Philippe Charnier
b0fed5c6b6 Make it clear that -a flag and interface parameter are mutually exclusive 2003-08-16 22:23:16 +00:00
Philippe Charnier
490d5836b5 The .Nm utility 2002-07-14 14:47:15 +00:00
Robert Watson
78bc197134 Grammatical fixes over previous commit.
Submitted by:	ru
2001-11-20 16:33:55 +00:00
Robert Watson
c3ce2b2baa o Allow rarpd to accept an additional '-t directory' argument, specifying
an alternative to /tftpboot.  This is useful it you're using tftpd
  with an alternative root (using -s), and would like rarpd to respond
  selectively to RARP requests using the same criteria as tftp.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
2001-11-16 16:49:21 +00:00
Peter Pentchev
e376b9ff16 Add a -d command-line option; when used in conjunction with -f, rarpd
sends error messages to stderr, normal output to stdout, instead of
logging everything via syslog.

Turn off the FORMAT_AUDIT in the Makefile, until I can figure out how
to disable the check for one single line in the source :(

Reviewed by:	dd, silence on -audit
MFC after:	1 month
2001-06-18 06:48:33 +00:00
Peter Pentchev
f351b05a52 WARNS=2 cleanup, ANSIfication, manpage mdoc(7) cleanup.
Once again, as explained in my messages to -audit, the ANSIfication comes
as part of the preparation to add a new -d command-line flag to send
output to stdout/stderr.  That commit will come in a week, pending any
further comments/objections.  For those who have missed the -audit mails,
it's at http://people.FreeBSD.org/~roam/bsd/rarpd/usr.sbin-rarpd-d.patch

Asbestos suit:	on ;)
Reviewed by:	dd, silence on -audit
MFC after:	1 month
2001-06-11 09:29:34 +00:00
Ruslan Ermilov
8b5c4af3ff Prepare for mdoc(7)NG. 2000-12-27 15:30:30 +00:00
Ruslan Ermilov
f4d874a1db mdoc(7) police: do not split author names in the AUTHORS section. 2000-11-22 09:35:58 +00:00
Ruslan Ermilov
e97407b4f2 mdoc(7) police: use the new features of the Nm macro. 2000-11-20 20:10:44 +00:00
Sheldon Hearn
3c4d9b1ad5 Fix broken (sectionless) cross-reference in ref 1.10. 2000-11-20 16:09:47 +00:00
Jacques Vidrine
248aee623c Add nsswitch support. By creating an /etc/nsswitch.conf file, you can
configure FreeBSD so that various databases such as passwd and group can be
looked up using flat files, NIS, or Hesiod.

= Hesiod has been added to libc (see hesiod(3)).

= A library routine for parsing nsswitch.conf and invoking callback
  functions as specified has been added to libc (see nsdispatch(3)).

= The following C library functions have been modified to use nsdispatch:
    . getgrent, getgrnam, getgrgid
    . getpwent, getpwnam, getpwuid
    . getusershell
    . getaddrinfo
    . gethostbyname, gethostbyname2, gethostbyaddr
    . getnetbyname, getnetbyaddr
    . getipnodebyname, getipnodebyaddr, getnodebyname, getnodebyaddr

= host.conf has been removed from src/etc.  rc.network has been modified
  to warn that host.conf is no longer used at boot time.  In addition, if
  there is a host.conf but no nsswitch.conf, the latter is created at boot
  time from the former.

Obtained from:	NetBSD
2000-09-06 18:16:48 +00:00
Philippe Charnier
b7e469ad10 Remove incorrect section name. Incomplete -Wall cleaning. 1999-11-27 17:06:40 +00:00
Peter Wemm
97d92980a9 $Id$ -> $FreeBSD$ 1999-08-28 01:35:59 +00:00
Philippe Charnier
aa40a0da51 Mdoc'ify man page. 1997-10-13 11:03:36 +00:00
Bill Fenner
a9695b96ac Add -s flag to always supply mapping if known, ignoring the
presence or absence of files in /tftpboot.
1996-11-27 20:45:10 +00:00
Bill Fenner
b60287db00 Make the man page reflect reality. Add BUGS section about DNS.
Logging cleanups (including logging the requestor's MAC address instead
 of the server's).
1996-11-27 20:42:09 +00:00
Bill Paul
7632575be6 Although I got rarpd to work, it was largely through kludgery. Bill
Fenner was kind enough to point out the error of my ways. This incorporates
diffs from him which:

- Keep everything in network order.
- Log the booted ether & ip address, instead of my address on that net
- change several exit()'s to return()'s, so that rarpd continues running
  even if it thinks it's in a weird state.

One small tweak by me: in rarp_bootable(), we have to make sure to
construct 'ipname' in host byte order (if we don't, we have to
specify /tftpboot/<remote IP in hex> with <remote IP in hex> in
network byte order, which is confusing).

Also restored use of <dirent.h> rather than <sys/dir.h> as pointed
out by bde.

Also updated the man page so that the -v flag is documented.

With any luck, I won't have to touch this thing again.
1996-11-19 23:57:06 +00:00
Mike Pritchard
4a8d02835c Fix a bunch of spelling errors in a bunch of man pages. 1996-01-30 13:52:50 +00:00
Bill Paul
7757d94047 ether_addr.c:
- Implement ether_hostton()
- Implement ether_aton()
- Modify ether_aton() and ether_ntoa() to match the semantics of the
SunOS versions of these functions.
- Neaten up ether_hostton() and ether_ntohost() a little.
- Get rid of ether_print() since it isn't needed for rarpd and it isn't
documented as a standard ethers(5) function.

rarpd.8:

- Make it clear that the 'ipaddr' that rarpd looks for in /tftpboot
is actually in hexadecimal (as in /tftpboot/803B4032) since those who
are not versed in the black art of system administration are not likely
to know this.
1995-03-05 22:04:05 +00:00
Bill Paul
9636a39a61 Obtained from: An old BPF release packaged with the tcpdump-2.0 source code.
"Yes Virginia, there is a rarpd."

(Before anyone asks, this *not* the rarpd from NetBSD. It did come from
the same place as theirs, however.)

This is a port of the rarpd program included with the tcpdump-2.0
source code (which I finally unearthed after scrounging around
some of the darker corners of the Internet). It's as close to the
original as I could keep it except for the following changes:

- The original program was based on an older version of the Berkeley
  Packet Filter which used different filter programming instructions.
  Fortunately, an updated RARP packet filter is available right in the
  BPF man page so this was easy to fix.

- The old code didn't know how to deal with variable length addresses
  in ifreq buffers. This has been fixed.

- Some byte order weirdness had to be fixed. The sanity checks in
  rarp_check() needed some htons()es, and the rarp_reply() function
  needed to properly set the ether_type field in the ethernet header
  to ETHERTYPE_REVARP before transmitting the packet, otherwise
  the bytes in ether_type would wind up reversed. It is important to note
  that using htons(ETHERTYPE_REVARP) will not work. This is odd, because
  the NetBSD rarpd uses htons(ETHERTYPE_REVARP). (Praise be to tcpdump:
  I would never have been able to track this silliness down without it.)

- The update_arptab() function has been castrated. It depends on
  SIOCSARP which has been deprecated in 4.4BSD. The NetBSD people
  don't seem to be using this function either. It wouldn't be too
  hard to replace this with equivalent code from arp.c, but it
  might not be necessary.

- I put together an ether_ntohost() support function that allows
  both local (/etc/ethers) and NIS lookups. This stuff should go
  in libc at some point, but nothing else seems to need it for now,
  so it can wait a while.

As you may have guessed, you need to have the Berkeley Packet Filter in
your kernel in order to use this program. The good news is that together
with the recently added bootparamd, you can use finally use a FreeBSD
box to boot Sun boxes over the network. (This was my whole motivation
for getting this stuff to work: I have this one subnet that has a whole
bunch of Sun3 X-terminals on it with only two Sun4 workstations, both
of which are locked in peoples' offices. If those two machines crash
(and they do every so often) then none of the X-terms will boot. Now I
can use a spare PC that I have as a boot server. :)
1995-03-02 06:41:40 +00:00