dhcp/dhcp-4.2.1-manpages.patch

diff -up dhcp-4.2.1b1/client/dhclient.8.man dhcp-4.2.1b1/client/dhclient.8
--- dhcp-4.2.1b1/client/dhclient.8.man	2010-07-14 22:09:34.000000000 +0200
+++ dhcp-4.2.1b1/client/dhclient.8	2011-01-27 18:19:07.000000000 +0100
@@ -115,6 +115,33 @@ dhclient - Dynamic Host Configuration Pr
 .B -w
 ]
 [
+.B -B
+]
+[
+.B -I
+.I dhcp-client-identifier
+]
+[
+.B -H
+.I host-name
+]
+[
+.B -F
+.I fqdn.fqdn
+]
+[
+.B -V
+.I vendor-class-identifier
+]
+[
+.B -R
+.I request-option-list
+]
+[
+.B -timeout
+.I timeout
+]
+[
 .B -v
 ]
 [
@@ -264,6 +291,69 @@ not to exit when it doesn't find any suc
 program can then be used to notify the client when a network interface
 has been added or removed, so that the client can attempt to configure an IP
 address on that interface.
+
+.TP
+.BI \-B
+Set the BOOTP broadcast flag in request packets so servers will always
+broadcast replies.
+
+.TP
+.BI \-I\ <dhcp-client-identifier>
+Specify the dhcp-client-identifier option to send to the DHCP server.
+
+.TP
+.BI \-H\ <host-name>
+Specify the host-name option to send to the DHCP server.  The host-name
+string only contains the client's hostname prefix, to which the server will
+append the ddns-domainname or domain-name options, if any, to derive the
+fully qualified domain name of the client.  The
+.B -H
+option cannot be used with the
+.B -F
+option.
+
+.TP
+.BI \-F\ <fqdn.fqdn>
+Specify the fqdn.fqdn option to send to the DHCP server.  This option cannot
+be used with the
+.B -H
+option.  The fqdn.fqdn option must specify the complete domain name of the
+client host, which the server may use for dynamic DNS updates.
+
+.TP
+.BI \-V\ <vendor-class-identifier>
+Specify the vendor-class-identifier option to send to the DHCP server.
+
+.TP
+.BI \-R\ <option>[,<option>...]
+Specify the list of options the client is to request from the server.  The
+option list must be a single string consisting of option names separated
+by at least one command and optional space characters.  The default option
+list is:
+
+.BR
+    subnet-mask, broadcast-address, time-offset, routers,
+.BR
+    domain-search, domain-name, domain-name-servers, host-name, 
+.BR
+    nis-domain, nis-servers, ntp-servers, interface-mtu
+
+.TP
+.B -R
+option does not append options to the default request, it overrides the
+default request list.  Keep this in mind if you want to request an
+additional option besides the default request list.  You will have to
+specify all option names for the
+.B -R
+parameter.
+
+.TP
+.BI \-timeout\ <timeout>
+Specify the time after which
+.B dhclient
+will decide that no DHCP servers can be contacted when no responses have been
+received.
+
 .TP
 .BI \-n
 Do not configure any interfaces.  This is most likely to be useful in
diff -up dhcp-4.2.1b1/client/dhclient.conf.5.man dhcp-4.2.1b1/client/dhclient.conf.5
--- dhcp-4.2.1b1/client/dhclient.conf.5.man	2010-09-15 01:03:56.000000000 +0200
+++ dhcp-4.2.1b1/client/dhclient.conf.5	2011-01-27 18:22:56.000000000 +0100
@@ -186,7 +186,8 @@ responding to the client send the client
 options.   Only the option names should be specified in the request
 statement - not option parameters.   By default, the DHCPv4 client
 requests the subnet-mask, broadcast-address, time-offset, routers,
-domain-name, domain-name-servers and host-name options while the DHCPv6
+domain-search, domain-name, domain-name-servers, host-name, nis-domain,
+nis-servers, ntp-servers and interface-mtu options while the DHCPv6
 client requests the dhcp6 name-servers and domain-search options.  Note
 that if you enter a \'request\' statement, you over-ride these defaults
 and these options will not be requested.
@@ -672,6 +673,17 @@ know the DHCP service(s) anycast MAC add
 client.  The \fIlink-type\fR and \fImac-address\fR parameters are configured
 in a similar manner to the \fBhardware\fR statement.
 .PP
+ \fBbootp-broadcast-always;\fR
+.PP
+The
+.B bootp-broadcast-always
+statement instructs dhclient to always set the bootp broadcast flag in
+request packets, so that servers will always broadcast replies.
+This is equivalent to supplying the dhclient -B argument, and has
+the same effect as specifying 'always-broadcast' in the server's dhcpd.conf.
+This option is provided as an extension to enable dhclient to work
+on IBM s390 Linux guests.
+.PP
 .SH SAMPLE
 The following configuration file is used on a laptop running NetBSD
 1.3.   The laptop has an IP alias of 192.5.5.213, and has one
@@ -697,7 +709,7 @@ interface "ep0" {
     supersede domain-search "fugue.com", "rc.vix.com", "home.vix.com";
     prepend domain-name-servers 127.0.0.1;
     request subnet-mask, broadcast-address, time-offset, routers,
-	    domain-name, domain-name-servers, host-name;
+	    domain-search, domain-name, domain-name-servers, host-name;
     require subnet-mask, domain-name-servers;
     script "CLIENTBINDIR/dhclient-script";
     media "media 10baseT/UTP", "media 10base2/BNC";
diff -up dhcp-4.2.1b1/client/dhclient-script.8.man dhcp-4.2.1b1/client/dhclient-script.8
--- dhcp-4.2.1b1/client/dhclient-script.8.man	2010-07-06 21:03:11.000000000 +0200
+++ dhcp-4.2.1b1/client/dhclient-script.8	2011-01-27 18:24:44.000000000 +0100
@@ -47,7 +47,7 @@ customizations are needed, they should b
 exit hooks provided (see HOOKS for details).   These hooks will allow the
 user to override the default behaviour of the client in creating a
 .B /etc/resolv.conf
-file.
+file, and to handle DHCP options not handled by default.
 .PP
 No standard client script exists for some operating systems, even though
 the actual client may work, so a pioneering user may well need to create
@@ -91,6 +91,26 @@ present.   The
 .B ETCDIR/dhclient-exit-hooks
 script can modify the valid of exit_status to change the exit status
 of dhclient-script.
+.PP
+Immediately after dhclient brings an interface UP with a new IP address,
+subnet mask, and routes, in the REBOOT/BOUND states, it will check for the
+existence of an executable
+.B ETCDIR/dhclient-up-hooks
+script, and source it if found. This script can handle DHCP options in
+the environment that are not handled by default. A per-interface.
+.B ETCDIR/dhclient-${IF}-up-hooks
+script will override the generic script and be sourced when interface
+$IF has been brought up.
+.PP
+Immediately before dhclient brings an interface DOWN, removing its IP
+address, subnet mask, and routes, in the STOP/RELEASE  states, it will
+check for the existence of an executable
+.B ETCDIR/dhclient-down-hooks
+script, and source it if found. This script can handle DHCP options in
+the environment that are not handled by default. A per-interface
+.B ETCDIR/dhclient-${IF}-down-hooks
+script will override the generic script and be sourced when interface
+$IF is about to be brought down.
 .SH OPERATION
 When dhclient needs to invoke the client configuration script, it
 defines a set of variables in the environment, and then invokes
diff -up dhcp-4.2.1b1/common/dhcp-options.5.man dhcp-4.2.1b1/common/dhcp-options.5
--- dhcp-4.2.1b1/common/dhcp-options.5.man	2010-07-13 22:56:56.000000000 +0200
+++ dhcp-4.2.1b1/common/dhcp-options.5	2011-01-27 18:25:57.000000000 +0100
@@ -913,6 +913,21 @@ classless IP routing - it does not inclu
 classless IP routing is now the most widely deployed routing standard,
 this option is virtually useless, and is not implemented by any of the
 popular DHCP clients, for example the Microsoft DHCP client.
+.PP
+NOTE to Fedora dhclient users:
+.br
+dhclient-script interprets trailing 0 octets of the target as indicating
+the subnet class of the route, so for the following static-routes value:
+.br
+        option static-routes 172.0.0.0 172.16.2.254,
+.br
+                             192.168.0.0 192.168.2.254;
+.br
+dhclient-script will create routes:
+.br
+        172/8 via 172.16.2.254 dev $interface
+.br
+        192.168/16 via 192.168.2.254 dev $interface
 .RE
 .PP
 .nf
diff -up dhcp-4.2.1b1/server/dhcpd.conf.5.man dhcp-4.2.1b1/server/dhcpd.conf.5
--- dhcp-4.2.1b1/server/dhcpd.conf.5.man	2010-07-06 21:03:12.000000000 +0200
+++ dhcp-4.2.1b1/server/dhcpd.conf.5	2011-01-27 18:29:12.000000000 +0100
@@ -519,6 +519,9 @@ pool {
 };
 .fi
 .PP
+Dynamic BOOTP leases are not compatible with failover, and, as such,
+you need to disallow BOOTP in pools that you are using failover for.
+.PP
 The  server currently  does very  little  sanity checking,  so if  you
 configure it wrong, it will just  fail in odd ways.  I would recommend
 therefore that you either do  failover or don't do failover, but don't
@@ -533,9 +536,9 @@ primary server might look like this:
 failover peer "foo" {
   primary;
   address anthrax.rc.vix.com;
-  port 519;
+  port 647;
   peer address trantor.rc.vix.com;
-  peer port 520;
+  peer port 847;
   max-response-delay 60;
   max-unacked-updates 10;
   mclt 3600;
@@ -1305,7 +1308,7 @@ the zone containing PTR records - for IS
 .PP
 .nf
 key DHCP_UPDATER {
-  algorithm HMAC-MD5.SIG-ALG.REG.INT;
+  algorithm hmac-md5;
   secret pRP5FapFoJ95JEL06sv4PQ==;
 };
 
@@ -1328,7 +1331,7 @@ dhcpd.conf file:
 .PP
 .nf
 key DHCP_UPDATER {
-  algorithm HMAC-MD5.SIG-ALG.REG.INT;
+  algorithm hmac-md5;
   secret pRP5FapFoJ95JEL06sv4PQ==;
 };
 
@@ -2540,7 +2543,8 @@ statement
 The \fInext-server\fR statement is used to specify the host address of
 the server from which the initial boot file (specified in the
 \fIfilename\fR statement) is to be loaded.   \fIServer-name\fR should
-be a numeric IP address or a domain name.
+be a numeric IP address or a domain name.  If no \fInext-server\fR statement
+applies to a given client, the address 0.0.0.0 is used.
 .RE
 .PP
 The