diff options
author | Jason McIntyre <jmc@cvs.openbsd.org> | 2004-04-15 08:34:21 +0000 |
---|---|---|
committer | Jason McIntyre <jmc@cvs.openbsd.org> | 2004-04-15 08:34:21 +0000 |
commit | a0294e2372c9e893cdbde3eed2b82426cb15d052 (patch) | |
tree | 169f6bfa8225b18f8d43ea4c74cb6d29e1d1ef60 /usr.sbin | |
parent | 896f5e439204d9c898a22c51b16419ebee54e4d7 (diff) |
- trim/update AUTHORS
- standard options list and correct SYNOPSIS for dhcpd(8)
- sync usage()
ok henning@
Diffstat (limited to 'usr.sbin')
-rw-r--r-- | usr.sbin/dhcpd/dhcpd.8 | 128 | ||||
-rw-r--r-- | usr.sbin/dhcpd/dhcpd.c | 6 | ||||
-rw-r--r-- | usr.sbin/dhcpd/dhcpd.conf.5 | 8 | ||||
-rw-r--r-- | usr.sbin/dhcpd/dhcpd.leases.5 | 8 |
4 files changed, 73 insertions, 77 deletions
diff --git a/usr.sbin/dhcpd/dhcpd.8 b/usr.sbin/dhcpd/dhcpd.8 index 80c648c0391..23311072f85 100644 --- a/usr.sbin/dhcpd/dhcpd.8 +++ b/usr.sbin/dhcpd/dhcpd.8 @@ -1,4 +1,4 @@ -.\" $OpenBSD: dhcpd.8,v 1.1 2004/04/13 23:41:48 henning Exp $ +.\" $OpenBSD: dhcpd.8,v 1.2 2004/04/15 08:34:20 jmc Exp $ .\" .\" Copyright (c) 1995, 1996 The Internet Software Consortium. .\" All rights reserved. @@ -44,15 +44,11 @@ .Nd Dynamic Host Configuration Protocol Server .Sh SYNOPSIS .Nm dhcpd +.Op Fl df +.Op Fl c Ar config-file +.Op Fl l Ar lease-file .Op Fl p Ar port -.Op Fl f -.Op Fl d -.Op Fl q -.Op Fl cf Ar config-file -.Op Fl lf Ar lease-file -.Bk -words .Op Ar if0 Op Ar ... ifN -.Ek .Sh DESCRIPTION The Internet Software Consortium DHCP Server, .Nm dhcpd , @@ -61,7 +57,7 @@ Internet Bootstrap Protocol (BOOTP). DHCP allows hosts on a TCP/IP network to request and be assigned IP addresses, and also to discover information about the network to which they are attached. BOOTP provides similar functionality, with certain restrictions. -.Sh OPERATION +.Pp The DHCP protocol allows a host which is unknown to the network administrator to be automatically assigned a new IP address out of a pool of IP addresses for its network. @@ -144,7 +140,9 @@ file, must be restarted. To restart .Nm dhcpd , -send a SIGTERM (signal 15) to the process ID contained in +send a +.Dv SIGTERM +(signal 15) to the process ID contained in .Pa /var/run/dhcpd.pid , and then re-invoke .Nm dhcpd . @@ -171,46 +169,22 @@ If no interface names are specified on the command line, will identify all network interfaces which are up, eliminating non-broadcast interfaces if possible, and listen for DHCP broadcasts on each interface. .Pp -If -.Nm -should listen on a port other than the standard (port 67), the -.Fl p -flag may used. -It should be followed by the UDP port number on which -.Nm -should listen. -This is mostly useful for debugging purposes. -If the -.Fl p -flag is specified, the server will transmit responses to clients at a -port number that is one greater than the one specified \- i.e., if you -specify -.Fl p -67, then the server will listen on port 67 and transmit to port 68. -Datagrams that must go through relay agents are sent to the port -number specified with the -.Fl p -flag. -If you wish to use alternate port numbers, you must configure -any relay agents you are using to use the same alternate port numbers. -.Pp -To run -.Nm -as a foreground process, rather than allowing it to run as a daemon in the -background, the -.Fl f -flag should be specified. -This is useful when running +The options are as follows: +.Bl -tag -width Ds +.It Fl c Ar config-file +Use an alternate configuration file, +.Ar config-file . +Because of the importance of using the same lease database at all times when +running .Nm -under a debugger, or when running it out of inittab on System V systems. -.Pp -To have +in production, this option should be used +.Em only +for testing database files in a non-production environment. +.It Fl d +Force .Nm -log to -.Ar stderr , -the -.Fl d -flag should be specified. +to log to +.Ar stderr . This can be useful for debugging, and also at sites where a complete log of all dhcp activity must be kept, but .Xr syslogd 8 @@ -219,24 +193,45 @@ Normally, .Nm will log all output using the .Xr syslog 3 -function with the log facility set to LOG_DAEMON. -.Pp +function with the log facility set to +.Dv LOG_DAEMON . +.It Fl f +Run .Nm -can be made to use an alternate configuration file with the -.Fl cf -flag, or an alternate lease file with the -.Fl lf -flag. +as a foreground process, rather than allowing it to run as a daemon in the +background. +This is useful when running +.Nm +under a debugger, or when running it out of inittab on System V systems. +.It Fl l Ar lease-file +Use an alternate lease file, +.Ar lease-file . Because of the importance of using the same lease database at all times when running .Nm -in production, these options should be used +in production, this option should be used .Em only -for testing lease files or database files in a non-production environment. -.Pp -To avoid printing out the entire copyright message on start-up, the -.Fl q -flag should be specified. +for testing lease files in a non-production environment. +.It Fl p Ar port +Tell +.Nm +to listen on a port other than the standard (port 67). +It should be followed by the UDP port number on which +.Nm +should listen. +This is mostly useful for debugging purposes. +The server will transmit responses to clients at a +port number that is one greater than the one specified \- i.e., if you +specify +.Fl p +67, then the server will listen on port 67 and transmit to port 68. +Datagrams that must go through relay agents are sent to the port +number specified with the +.Fl p +flag. +If you wish to use alternate port numbers, you must configure +any relay agents you are using to use the same alternate port numbers. +.El .Sh CONFIGURATION The syntax of the .Xr dhcpd.conf 5 @@ -387,12 +382,13 @@ DHCPD PID. was written by .An Ted Lemon Aq mellon@vix.com under a contract with Vixie Labs. -Funding for this project was provided by the Internet Software Corporation. -Information about the Internet Software Consortium can be found at -.Pa http://www.isc.org/ . +.Pp +The current implementation was reworked by +.An Henning Brauer Aq henning@openbsd.org . .Sh BUGS -We realize that it would be nice if one could send a SIGHUP to the server -and have it reload the database. +We realize that it would be nice if one could send a +.Dv SIGHUP +to the server and have it reload the database. This is not technically impossible, but it would require a great deal of work, our resources are extremely limited, and they can be better spent elsewhere. So please don't complain about this on the mailing list unless you're prepared diff --git a/usr.sbin/dhcpd/dhcpd.c b/usr.sbin/dhcpd/dhcpd.c index c22d0641591..5a0b3bf4a0a 100644 --- a/usr.sbin/dhcpd/dhcpd.c +++ b/usr.sbin/dhcpd/dhcpd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dhcpd.c,v 1.9 2004/04/14 04:34:19 deraadt Exp $ */ +/* $OpenBSD: dhcpd.c,v 1.10 2004/04/15 08:34:20 jmc Exp $ */ /* * Copyright (c) 2004 Henning Brauer <henning@cvs.openbsd.org> @@ -162,9 +162,9 @@ usage(void) { extern char *__progname; - fprintf(stderr, "usage: %s [-df] [-p <port>] [-c config-file]", + fprintf(stderr, "usage: %s [-df] [-c config-file] [-l lease-file]", __progname); - fprintf(stderr, " [-l lease-file] [if0 [...ifN]]\n"); + fprintf(stderr, " [-p port] [if0 [...ifN]]\n"); exit(1); } diff --git a/usr.sbin/dhcpd/dhcpd.conf.5 b/usr.sbin/dhcpd/dhcpd.conf.5 index 8bccb3249ad..0c4d219e0a5 100644 --- a/usr.sbin/dhcpd/dhcpd.conf.5 +++ b/usr.sbin/dhcpd/dhcpd.conf.5 @@ -1,4 +1,4 @@ -.\" $OpenBSD: dhcpd.conf.5,v 1.1 2004/04/13 23:41:48 henning Exp $ +.\" $OpenBSD: dhcpd.conf.5,v 1.2 2004/04/15 08:34:20 jmc Exp $ .\" .\" Copyright (c) 1995, 1996, 1997, 1998, 1998, 1999 .\" The Internet Software Consortium. All rights reserved. @@ -932,6 +932,6 @@ RFC 2132, RFC 2131. was written by .An Ted Lemon Aq mellon@vix.com under a contract with Vixie Labs. -Funding for this project was provided by the Internet Software Corporation. -Information about the Internet Software Consortium can be found at -.Pa http://www.isc.org/isc . +.Pp +The current implementation was reworked by +.An Henning Brauer Aq henning@openbsd.org . diff --git a/usr.sbin/dhcpd/dhcpd.leases.5 b/usr.sbin/dhcpd/dhcpd.leases.5 index 968f2437f44..106e7956a29 100644 --- a/usr.sbin/dhcpd/dhcpd.leases.5 +++ b/usr.sbin/dhcpd/dhcpd.leases.5 @@ -1,4 +1,4 @@ -.\" $OpenBSD: dhcpd.leases.5,v 1.1 2004/04/13 23:41:48 henning Exp $ +.\" $OpenBSD: dhcpd.leases.5,v 1.2 2004/04/15 08:34:20 jmc Exp $ .\" .\" Copyright (c) 1997, 1998 The Internet Software Consortium. .\" All rights reserved. @@ -217,6 +217,6 @@ RFC 2132, RFC 2131. was written by .An Ted Lemon Aq mellon@vix.com under a contract with Vixie Labs. -Funding for this project was provided by the Internet Software Corporation. -Information about the Internet Software Consortium can be found at -.Pa http://www.isc.org/isc . +.Pp +The current implementation was reworked by +.An Henning Brauer Aq henning@openbsd.org . |