dhcp client stuff. "Angelos D. Keromytis" <angelos@dsl.cis.upenn.edu>

src/etc/Makefile

@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.89 1998/08/20 03:21:45 form Exp $
+#	$OpenBSD: Makefile,v 1.90 1998/09/08 20:26:40 marc Exp $
 
 TZDIR=		/usr/share/zoneinfo
 LOCALTIME=	US/Pacific
@@ -19,7 +19,7 @@ BIN1=	aliases bootptab changelist ccd.conf csh.cshrc csh.login csh.logout \
 	myname ipnat.rules netstart networks newsyslog.conf passwd.conf \
 	phones printcap protocols rbootd.conf rc rc.conf rc.local \
 	rc.securelevel remote rpc security services shells syslog.conf weekly \
-	etc.${MACHINE}/disktab
+	etc.${MACHINE}/disktab dhclient.conf
 
 # -rw-rw-r--
 BIN2=	motd

src/etc/dhclient.conf

@@ -0,0 +1,17 @@
+# $OpenBSD: dhclient.conf,v 1.1 1998/09/08 20:26:41 marc Exp $
+#
+# DHCP Client Configuration
+#
+# See dhclient.conf(5) for possible contents of this file.
+# When empty default values are used:
+#
+# Example:
+#
+# send dhcp-lease-time 3600;
+# send host-name "myhost";
+# supersede host-name "myhost";
+# supersede domain-name "my.domain";
+# request subnet-mask, broadcast-address, time-offset, routers,
+#	domain-name, domain-name-servers, host-name, lpr-servers, ntp-servers;
+# require subnet-mask, domain-name-servers, routers;
+# media "link0 link1", "link0 link1", "link0 link1", "-link0 link1";

src/etc/netstart

@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$OpenBSD: netstart,v 1.40 1998/08/24 09:32:50 downsj Exp $
+#	$OpenBSD: netstart,v 1.41 1998/09/08 20:26:41 marc Exp $
 
 # /etc/myname contains my symbolic name
 #
@@ -38,6 +38,10 @@ ifconfig lo0 inet localhost
 route -n add -host $hostname localhost
 route -n add -net 127 127.0.0.1 -reject
 
+if [ "X${dhcp_client}" != X"NO" ]; then
+# Do DHCP discovery
+      dhclient ${dhcp_client}
+else
 # configure all of the non-loopback interfaces which we know about.
 # do this by reading /etc/hostname.* files, where * is the name
 # of a given interface.
@@ -61,7 +65,7 @@ route -n add -net 127 127.0.0.1 -reject
 # the only required contents of the file are the addr_family field
 # and the hostname.
 
-(
+    (
     tmp="$IFS"
     IFS="$IFS."
     set -- `echo /etc/hostname*`
@@ -91,16 +95,17 @@ route -n add -net 127 127.0.0.1 -reject
         ) < /etc/hostname.$1
         shift
     done
-)
+    )
 
 # /etc/mygate, if it exists, contains the name of my gateway host
 # that name must be in /etc/hosts.
-if [ -f /etc/mygate ]; then
+    if [ -f /etc/mygate ]; then
 	route -n add -host default `cat /etc/mygate`
 
 	# default multicast route for hosts with a gateway
 	route -n add -net 224.0.0.0 -interface default
-else
+    else
 	# default multicast route
 	route -n add -net 224.0.0.0 -interface $hostname
+    fi
 fi

src/etc/rc.conf

@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$OpenBSD: rc.conf,v 1.27 1998/08/25 18:19:41 marc Exp $
+#	$OpenBSD: rc.conf,v 1.28 1998/09/08 20:26:42 marc Exp $
 
 # set these to "NO" to turn them off.  otherwise, they're used as flags
 routed_flags=NO		# for 'normal' use: routed_flags="-q"
@@ -17,6 +17,7 @@ mopd_flags=NO		# for 'normal' use: mopd_flags="-a"
 httpd_flags=NO		# for 'normal' use: httpd_flags=""
 apmd_flags=NO		# for 'normal' use: apmd_flags=""
 dhcpd_flags=NO		# for 'normal' use: dhcpd_flags="-q"
+dhcp_client=NO		# for 'normal' use: dhcp_client=""
 
 # On some architectures, you must also disable console getty in /etc/ttys
 xdm_flags=NO		# for 'normal' use: xdm_flags=""