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- Log -----------------------------------------------------------------
commit 78522c1003b3ea3ab03c277ac80fe8e55fead87a
Author: Michael Tremer <michael.tremer(a)ipfire.org>
Date:   Sun Jun 16 11:48:36 2013 +0200

    keepalived: Update to 1.2.7.

commit 0c039bf2175f85465f0030f2c7956927f779f814
Author: Michael Tremer <michael.tremer(a)ipfire.org>
Date:   Sun Jun 16 11:44:21 2013 +0200

    net-snmp: Don't remove RPATHs so agressively.
    
    The net-snmp libs and binaries need to find libperl.so.
    
    Fixes #10333.

commit f3a8f771101d189fed7866f66a7957376d0ec515
Author: Michael Tremer <michael.tremer(a)ipfire.org>
Date:   Sat Jun 15 15:27:26 2013 +0200

    iproute2: Rebuild because of iptables library bump.

commit a175b6bb8c17ff355808221831c739f1bd175a68
Author: Michael Tremer <michael.tremer(a)ipfire.org>
Date:   Sat Jun 15 15:26:43 2013 +0200

    iptables: Update to 1.4.19.1.

commit 177b938ab7c92b3ee6217161e4ab03609f98a6c1
Author: Michael Tremer <michael.tremer(a)ipfire.org>
Date:   Sat Jun 15 14:48:09 2013 +0200

    dhcp: Update to 4.2.5.

-----------------------------------------------------------------------

Summary of changes:
 dhcp/dhcp.nm                                       |  38 ++--
 .../dhcp-4.2.0-missing-ipv6-not-fatal.patch        |  40 ----
 dhcp/patches/dhcp-4.2.2-CLOEXEC.patch              |  21 ---
 dhcp/patches/dhcp-4.2.2-dhclient-usage.patch       |  14 --
 dhcp/patches/dhcp-4.2.2-sharedlib.patch            |  94 ----------
 dhcp/patches/dhcp-4.2.3-paranoia.patch             |  49 -----
 ....4-P1-dhclient6-leases_semicolon_expected.patch |  41 -----
 .../dhcp-4.2.4-P2-conflex-do-forward-updates.patch |  12 ++
 dhcp/patches/dhcp-4.2.4-P2-dupl-key.patch          |  13 ++
 ...ons.patch => dhcp-4.2.4-dhclient-options.patch} | 156 ++++++++++++++--
 dhcp/patches/dhcp-4.2.4-getifaddrs.patch           |  42 +++--
 dhcp/patches/dhcp-4.2.4-paths.patch                |  12 ++
 .../{dhcp-4.2.4-PPP.patch => dhcp-4.2.5-PPP.patch} |   2 +-
 ...-4.2.4-lpf-ib.patch => dhcp-4.2.5-lpf-ib.patch} |  56 +++---
 ....1-manpages.patch => dhcp-4.2.5-manpages.patch} | 157 +++-------------
 dhcp/patches/dhcp-4.2.5-next-server.patch          |  72 ++++++++
 dhcp/patches/dhcp-4.2.5-paranoia.patch             | 202 +++++++++++++++++++++
 dhcp/patches/dhcp-4.2.5-range6.patch               |  42 +++++
 ...ove-bind.patch => dhcp-4.2.5-remove-bind.patch} |  87 +++++----
 ...cp-4.2.5-rfc3442-classless-static-routes.patch} |  92 +++++-----
 ...-rfc5970-dhcpv6-options-for-network-boot.patch} |  28 +--
 ...dDecline.patch => dhcp-4.2.5-sendDecline.patch} |  22 +--
 dhcp/patches/dhcp-4.2.5-sharedlib.patch            | 120 ++++++++++++
 ...-systemtap.patch => dhcp-4.2.5-systemtap.patch} | 166 +++++++++--------
 dhcp/patches/dhcp-4.2.5b1-atf-pkgconfig.patch      |  23 +++
 iproute2/iproute2.nm                               |   4 +-
 iptables/iptables.nm                               |   2 +-
 keepalived/keepalived.nm                           |  11 +-
 .../patches/keepalived-1.1.14-installmodules.patch |  20 --
 .../keepalived-1.1.19-fix-ipvs-loading.patch       |  12 --
 .../patches/keepalived-1.2.2-ip_vs.h-pathfix.patch |  12 --
 .../keepalived-1.2.7-dont-respawn-children.patch   | 109 +++++++++++
 .../keepalived-1.2.7-fix-error-message.patch       |  40 ++++
 ...-1.2.7-fix-pointer-arithmetic-vrrp-packet.patch |  32 ++++
 ...d-1.2.7-fix-primary-ip-address-comparison.patch |  34 ++++
 ...keepalived-1.2.7-fix-ssl-certificate-load.patch |  34 ++++
 .../keepalived-1.2.7-remove-debug-messages.patch   |  46 +++++
 .../keepalived-1.2.7-update-gpl-license.patch      | 146 +++++++++++++++
 ...epalived-1.2.7-update-keepalived-man-page.patch | 201 ++++++++++++++++++++
 keepalived/systemd/keepalived.service              |   2 +
 net-snmp/net-snmp.nm                               |   8 +-
 41 files changed, 1610 insertions(+), 704 deletions(-)
 delete mode 100644 dhcp/patches/dhcp-4.2.0-missing-ipv6-not-fatal.patch
 delete mode 100644 dhcp/patches/dhcp-4.2.2-dhclient-usage.patch
 delete mode 100644 dhcp/patches/dhcp-4.2.2-sharedlib.patch
 delete mode 100644 dhcp/patches/dhcp-4.2.3-paranoia.patch
 delete mode 100644 dhcp/patches/dhcp-4.2.4-P1-dhclient6-leases_semicolon_expected.patch
 create mode 100644 dhcp/patches/dhcp-4.2.4-P2-conflex-do-forward-updates.patch
 create mode 100644 dhcp/patches/dhcp-4.2.4-P2-dupl-key.patch
 rename dhcp/patches/{dhcp-4.2.4-options.patch => dhcp-4.2.4-dhclient-options.patch} (72%)
 rename dhcp/patches/{dhcp-4.2.4-PPP.patch => dhcp-4.2.5-PPP.patch} (99%)
 rename dhcp/patches/{dhcp-4.2.4-lpf-ib.patch => dhcp-4.2.5-lpf-ib.patch} (89%)
 rename dhcp/patches/{dhcp-4.2.1-manpages.patch => dhcp-4.2.5-manpages.patch} (54%)
 create mode 100644 dhcp/patches/dhcp-4.2.5-next-server.patch
 create mode 100644 dhcp/patches/dhcp-4.2.5-paranoia.patch
 create mode 100644 dhcp/patches/dhcp-4.2.5-range6.patch
 rename dhcp/patches/{dhcp-4.2.2-remove-bind.patch => dhcp-4.2.5-remove-bind.patch} (51%)
 rename dhcp/patches/{dhcp-4.2.4-rfc3442-classless-static-routes.patch => dhcp-4.2.5-rfc3442-classless-static-routes.patch} (79%)
 rename dhcp/patches/{dhcp-4.2.3-P2-rfc5970-dhcpv6-options-for-network-boot.patch => dhcp-4.2.5-rfc5970-dhcpv6-options-for-network-boot.patch} (72%)
 rename dhcp/patches/{dhcp-4.2.1-sendDecline.patch => dhcp-4.2.5-sendDecline.patch} (89%)
 create mode 100644 dhcp/patches/dhcp-4.2.5-sharedlib.patch
 rename dhcp/patches/{dhcp-4.2.4-systemtap.patch => dhcp-4.2.5-systemtap.patch} (77%)
 create mode 100644 dhcp/patches/dhcp-4.2.5b1-atf-pkgconfig.patch
 delete mode 100644 keepalived/patches/keepalived-1.1.14-installmodules.patch
 delete mode 100644 keepalived/patches/keepalived-1.1.19-fix-ipvs-loading.patch
 delete mode 100644 keepalived/patches/keepalived-1.2.2-ip_vs.h-pathfix.patch
 create mode 100644 keepalived/patches/keepalived-1.2.7-dont-respawn-children.patch
 create mode 100644 keepalived/patches/keepalived-1.2.7-fix-error-message.patch
 create mode 100644 keepalived/patches/keepalived-1.2.7-fix-pointer-arithmetic-vrrp-packet.patch
 create mode 100644 keepalived/patches/keepalived-1.2.7-fix-primary-ip-address-comparison.patch
 create mode 100644 keepalived/patches/keepalived-1.2.7-fix-ssl-certificate-load.patch
 create mode 100644 keepalived/patches/keepalived-1.2.7-remove-debug-messages.patch
 create mode 100644 keepalived/patches/keepalived-1.2.7-update-gpl-license.patch
 create mode 100644 keepalived/patches/keepalived-1.2.7-update-keepalived-man-page.patch

Difference in files:
diff --git a/dhcp/dhcp.nm b/dhcp/dhcp.nm
index 407873b..1d15f65 100644
--- a/dhcp/dhcp.nm
+++ b/dhcp/dhcp.nm
@@ -4,8 +4,8 @@
 ###############################################################################
 
 name       = dhcp
-version    = 4.2.4
-release    = 2
+version    = 4.2.5
+release    = 1
 
 groups     = Networking/Daemons
 url        = http://isc.org/products/DHCP/
@@ -24,45 +24,47 @@ source_dl  = ftp://ftp.isc.org/isc/dhcp/%{version}/
 
 # Apply patches in a special order.
 patches = \
-	dhcp-4.2.2-remove-bind.patch \
+	dhcp-4.2.5-remove-bind.patch \
 	dhcp-4.2.4-P1-remove-dst.patch \
 	dhcp-4.2.0-errwarn-message.patch \
-	dhcp-4.2.4-options.patch \
+	dhcp-4.2.4-dhclient-options.patch \
 	dhcp-4.2.0-release-by-ifup.patch \
 	dhcp-4.2.0-dhclient-decline-backoff.patch \
 	dhcp-4.2.4-unicast-bootp.patch \
-	dhcp-4.2.2-dhclient-usage.patch \
 	dhcp-4.2.0-default-requested-options.patch \
 	dhcp-4.2.2-xen-checksum.patch \
-	dhcp-4.2.1-manpages.patch \
+	dhcp-4.2.5-manpages.patch \
 	dhcp-4.2.4-paths.patch \
 	dhcp-4.2.2-CLOEXEC.patch \
 	dhcp-4.2.0-garbage-chars.patch \
-	dhcp-4.2.0-missing-ipv6-not-fatal.patch \
 	dhcp-4.2.0-add_timeout_when_NULL.patch \
 	dhcp-4.2.4-64_bit_lease_parse.patch \
 	dhcp-4.2.2-capability.patch \
 	dhcp-4.2.0-logpid.patch \
 	dhcp-4.2.4-UseMulticast.patch \
-	dhcp-4.2.1-sendDecline.patch \
+	dhcp-4.2.5-sendDecline.patch \
 	dhcp-4.2.1-retransmission.patch \
-	dhcp-4.2.4-rfc3442-classless-static-routes.patch \
+	dhcp-4.2.5-rfc3442-classless-static-routes.patch \
 	dhcp-4.2.0-honor-expired.patch \
-	dhcp-4.2.2-sharedlib.patch \
-	dhcp-4.2.4-PPP.patch \
-	dhcp-4.2.3-paranoia.patch \
-	dhcp-4.2.4-lpf-ib.patch \
+	dhcp-4.2.5-sharedlib.patch \
+	dhcp-4.2.5-PPP.patch \
+	dhcp-4.2.5-paranoia.patch \
+	dhcp-4.2.5-lpf-ib.patch \
 	dhcp-4.2.4-improved-xid.patch \
 	dhcp-4.2.2-gpxe-cid.patch \
-	dhcp-4.2.4-systemtap.patch \
+	dhcp-4.2.5-systemtap.patch \
 	dhcp-4.2.3-dhclient-decline-onetry.patch \
 	dhcp-4.2.3-P2-log_perror.patch \
 	dhcp-4.2.4-getifaddrs.patch \
 	dhcp-4.2.4-send_release.patch \
-	dhcp-4.2.3-P2-rfc5970-dhcpv6-options-for-network-boot.patch \
-	dhcp-4.2.4-failOverPeer.patch  \
-	dhcp-4.2.4-P1-dhclient6-leases_semicolon_expected.patch \
-	dhcp-4.2.4-P1-interval.patch
+	dhcp-4.2.5-rfc5970-dhcpv6-options-for-network-boot.patch \
+	dhcp-4.2.4-failOverPeer.patch \
+	dhcp-4.2.5b1-atf-pkgconfig.patch \
+	dhcp-4.2.4-P1-interval.patch \
+	dhcp-4.2.4-P2-conflex-do-forward-updates.patch \
+	dhcp-4.2.4-P2-dupl-key.patch \
+	dhcp-4.2.5-range6.patch \
+	dhcp-4.2.5-next-server.patch
 
 build
 	requires
diff --git a/dhcp/patches/dhcp-4.2.0-missing-ipv6-not-fatal.patch b/dhcp/patches/dhcp-4.2.0-missing-ipv6-not-fatal.patch
deleted file mode 100644
index b604115..0000000
--- a/dhcp/patches/dhcp-4.2.0-missing-ipv6-not-fatal.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-diff -up dhcp-4.2.0/common/discover.c.noipv6 dhcp-4.2.0/common/discover.c
---- dhcp-4.2.0/common/discover.c.noipv6	2010-07-21 14:31:13.000000000 +0200
-+++ dhcp-4.2.0/common/discover.c	2010-07-21 16:04:57.000000000 +0200
-@@ -443,7 +443,7 @@ begin_iface_scan(struct iface_conf_list 
- 	}
- 
- #ifdef DHCPv6
--	if (local_family == AF_INET6) {
-+	if ((local_family == AF_INET6) && !access("/proc/net/if_inet6", R_OK)) {
- 		ifaces->fp6 = fopen("/proc/net/if_inet6", "re");
- 		if (ifaces->fp6 == NULL) {
- 			log_error("Error opening '/proc/net/if_inet6' to "
-@@ -454,6 +454,8 @@ begin_iface_scan(struct iface_conf_list 
- 			ifaces->fp = NULL;
- 			return 0;
- 		}
-+	} else {
-+		ifaces->fp6 = NULL;
- 	}
- #endif
- 
-@@ -721,7 +723,7 @@ next_iface(struct iface_info *info, int 
- 		return 1;
- 	}
- #ifdef DHCPv6
--	if (!(*err)) {
-+	if (!(*err) && ifaces->fp6) {
- 		if (local_family == AF_INET6)
- 			return next_iface6(info, err, ifaces);
- 	}
-@@ -740,7 +742,8 @@ end_iface_scan(struct iface_conf_list *i
- 	ifaces->sock = -1;
- #ifdef DHCPv6
- 	if (local_family == AF_INET6) {
--		fclose(ifaces->fp6);
-+		if (ifaces->fp6)
-+			fclose(ifaces->fp6);
- 		ifaces->fp6 = NULL;
- 	}
- #endif
diff --git a/dhcp/patches/dhcp-4.2.1-manpages.patch b/dhcp/patches/dhcp-4.2.1-manpages.patch
deleted file mode 100644
index 9a42b7f..0000000
--- a/dhcp/patches/dhcp-4.2.1-manpages.patch
+++ /dev/null
@@ -1,264 +0,0 @@
-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
diff --git a/dhcp/patches/dhcp-4.2.1-sendDecline.patch b/dhcp/patches/dhcp-4.2.1-sendDecline.patch
deleted file mode 100644
index b2fa4af..0000000
--- a/dhcp/patches/dhcp-4.2.1-sendDecline.patch
+++ /dev/null
@@ -1,231 +0,0 @@
-diff -up dhcp-4.2.1-P1/client/dhc6.c.sendDecline dhcp-4.2.1-P1/client/dhc6.c
---- dhcp-4.2.1-P1/client/dhc6.c.sendDecline	2010-09-10 22:27:11.000000000 +0200
-+++ dhcp-4.2.1-P1/client/dhc6.c	2011-06-17 14:19:48.992099868 +0200
-@@ -95,6 +95,8 @@ void do_select6(void *input);
- void do_refresh6(void *input);
- static void do_release6(void *input);
- static void start_bound(struct client_state *client);
-+static void start_decline6(struct client_state *client);
-+static void do_decline6(void *input);
- static void start_informed(struct client_state *client);
- void informed_handler(struct packet *packet, struct client_state *client);
- void bound_handler(struct packet *packet, struct client_state *client);
-@@ -2075,6 +2077,7 @@ start_release6(struct client_state *clie
- 	cancel_timeout(do_select6, client);
- 	cancel_timeout(do_refresh6, client);
- 	cancel_timeout(do_release6, client);
-+	cancel_timeout(do_decline6, client);
- 	client->state = S_STOPPED;
- 
- 	/*
-@@ -2708,6 +2711,7 @@ dhc6_check_reply(struct client_state *cl
- 		break;
- 
- 	      case S_STOPPED:
-+	      case S_DECLINED:
- 		action = dhc6_stop_action;
- 		break;
- 
-@@ -2809,6 +2813,7 @@ dhc6_check_reply(struct client_state *cl
- 		break;
- 
- 	      case S_STOPPED:
-+	      case S_DECLINED:
- 		/* Nothing critical to do at this stage. */
- 		break;
- 
-@@ -3799,17 +3804,23 @@ reply_handler(struct packet *packet, str
- 	cancel_timeout(do_select6, client);
- 	cancel_timeout(do_refresh6, client);
- 	cancel_timeout(do_release6, client);
-+	cancel_timeout(do_decline6, client);
- 
- 	/* If this is in response to a Release/Decline, clean up and return. */
--	if (client->state == S_STOPPED) {
--		if (client->active_lease == NULL)
--			return;
-+	if ((client->state == S_STOPPED) ||
-+	    (client->state == S_DECLINED)) {
-+
-+		if (client->active_lease != NULL) {
-+			dhc6_lease_destroy(&client->active_lease, MDL);
-+			client->active_lease = NULL;
-+			/* We should never wait for nothing!? */
-+			if (stopping_finished())
-+				exit(0);
-+		}
-+
-+		if (client->state == S_DECLINED)
-+			start_init6(client);
- 
--		dhc6_lease_destroy(&client->active_lease, MDL);
--		client->active_lease = NULL;
--		/* We should never wait for nothing!? */
--		if (stopping_finished())
--			exit(0);
- 		return;
- 	}
- 
-@@ -4336,7 +4347,11 @@ start_bound(struct client_state *client)
- 						     oldia, oldaddr);
- 			dhc6_marshall_values("new_", client, lease, ia, addr);
- 
--			script_go(client);
-+			// when script returns 3, DAD failed
-+			if (script_go(client) == 3) {
-+				start_decline6(client);
-+				return;
-+			}
- 		}
- 
- 		/* XXX: maybe we should loop on the old values instead? */
-@@ -4382,6 +4397,149 @@ start_bound(struct client_state *client)
- 	dhc6_check_times(client);
- }
- 
-+/*
-+ * Decline addresses.
-+ */
-+void
-+start_decline6(struct client_state *client)
-+{
-+	/* Cancel any pending transmissions */
-+	cancel_timeout(do_confirm6, client);
-+	cancel_timeout(do_select6, client);
-+	cancel_timeout(do_refresh6, client);
-+	cancel_timeout(do_release6, client);
-+	cancel_timeout(do_decline6, client);
-+	client->state = S_DECLINED;
-+
-+	if (client->active_lease == NULL)
-+		return;
-+
-+	/* Set timers per RFC3315 section 18.1.7. */
-+	client->IRT = DEC_TIMEOUT * 100;
-+	client->MRT = 0;
-+	client->MRC = DEC_MAX_RC;
-+	client->MRD = 0;
-+
-+	dhc6_retrans_init(client);
-+	client->v6_handler = reply_handler;
-+
-+	client->refresh_type = DHCPV6_DECLINE;
-+	do_decline6(client);
-+}
-+
-+/*
-+ * do_decline6() creates a Decline packet and transmits it.
-+ */
-+static void
-+do_decline6(void *input)
-+{
-+	struct client_state *client;
-+	struct data_string ds;
-+	int send_ret;
-+	struct timeval elapsed, tv;
-+
-+	client = input;
-+
-+	if ((client->active_lease == NULL) || !active_prefix(client))
-+		return;
-+
-+	if ((client->MRC != 0) && (client->txcount > client->MRC))  {
-+		log_info("Max retransmission count exceeded.");
-+		goto decline_done;
-+	}
-+
-+	/*
-+	 * Start_time starts at the first transmission.
-+	 */
-+	if (client->txcount == 0) {
-+		client->start_time.tv_sec = cur_tv.tv_sec;
-+		client->start_time.tv_usec = cur_tv.tv_usec;
-+	}
-+
-+	/* elapsed = cur - start */
-+	elapsed.tv_sec = cur_tv.tv_sec - client->start_time.tv_sec;
-+	elapsed.tv_usec = cur_tv.tv_usec - client->start_time.tv_usec;
-+	if (elapsed.tv_usec < 0) {
-+		elapsed.tv_sec -= 1;
-+		elapsed.tv_usec += 1000000;
-+	}
-+
-+	memset(&ds, 0, sizeof(ds));
-+	if (!buffer_allocate(&ds.buffer, 4, MDL)) {
-+		log_error("Unable to allocate memory for Decline.");
-+		goto decline_done;
-+	}
-+
-+	ds.data = ds.buffer->data;
-+	ds.len = 4;
-+	ds.buffer->data[0] = DHCPV6_DECLINE;
-+	memcpy(ds.buffer->data + 1, client->dhcpv6_transaction_id, 3);
-+
-+	/* Form an elapsed option. */
-+	/* Maximum value is 65535 1/100s coded as 0xffff. */
-+	if ((elapsed.tv_sec < 0) || (elapsed.tv_sec > 655) ||
-+	    ((elapsed.tv_sec == 655) && (elapsed.tv_usec > 350000))) {
-+		client->elapsed = 0xffff;
-+	} else {
-+		client->elapsed = elapsed.tv_sec * 100;
-+		client->elapsed += elapsed.tv_usec / 10000;
-+	}
-+
-+	client->elapsed = htons(client->elapsed);
-+
-+	log_debug("XMT: Forming Decline.");
-+	make_client6_options(client, &client->sent_options,
-+			     client->active_lease, DHCPV6_DECLINE);
-+	dhcpv6_universe.encapsulate(&ds, NULL, NULL, client, NULL,
-+				    client->sent_options, &global_scope,
-+				    &dhcpv6_universe);
-+
-+	/* Append IA's (but don't release temporary addresses). */
-+	if (wanted_ia_na &&
-+	    dhc6_add_ia_na(client, &ds, client->active_lease,
-+			   DHCPV6_DECLINE) != ISC_R_SUCCESS) {
-+		data_string_forget(&ds, MDL);
-+		goto decline_done;
-+	}
-+	if (wanted_ia_pd &&
-+	    dhc6_add_ia_pd(client, &ds, client->active_lease,
-+			   DHCPV6_DECLINE) != ISC_R_SUCCESS) {
-+		data_string_forget(&ds, MDL);
-+		goto decline_done;
-+	}
-+
-+	/* Transmit and wait. */
-+	log_info("XMT: Decline on %s, interval %ld0ms.",
-+		 client->name ? client->name : client->interface->name,
-+		 (long int)client->RT);
-+
-+	send_ret = send_packet6(client->interface, ds.data, ds.len,
-+				&DHCPv6DestAddr);
-+	if (send_ret != ds.len) {
-+		log_error("dhc6: sendpacket6() sent %d of %d bytes",
-+			  send_ret, ds.len);
-+	}
-+
-+	data_string_forget(&ds, MDL);
-+
-+	/* Wait RT */
-+	tv.tv_sec = cur_tv.tv_sec + client->RT / 100;
-+	tv.tv_usec = cur_tv.tv_usec + (client->RT % 100) * 10000;
-+	if (tv.tv_usec >= 1000000) {
-+		tv.tv_sec += 1;
-+		tv.tv_usec -= 1000000;
-+	}
-+	add_timeout(&tv, do_decline6, client, NULL, NULL);
-+	dhc6_retrans_advance(client);
-+	return;
-+
-+decline_done:
-+	dhc6_lease_destroy(&client->active_lease, MDL);
-+	client->active_lease = NULL;
-+	start_init6(client);
-+	return;
-+}
-+
- /* While bound, ignore packets.  In the future we'll want to answer
-  * Reconfigure-Request messages and the like.
-  */
diff --git a/dhcp/patches/dhcp-4.2.2-CLOEXEC.patch b/dhcp/patches/dhcp-4.2.2-CLOEXEC.patch
index 1198f77..1f4538e 100644
--- a/dhcp/patches/dhcp-4.2.2-CLOEXEC.patch
+++ b/dhcp/patches/dhcp-4.2.2-CLOEXEC.patch
@@ -133,27 +133,6 @@ diff -up dhcp-4.2.2b1/common/bpf.c.cloexec dhcp-4.2.2b1/common/bpf.c
  		if (sock < 0) {
  			if (errno == EBUSY) {
  				continue;
-diff -up dhcp-4.2.2b1/common/discover.c.cloexec dhcp-4.2.2b1/common/discover.c
---- dhcp-4.2.2b1/common/discover.c.cloexec	2011-06-27 18:18:20.000000000 +0200
-+++ dhcp-4.2.2b1/common/discover.c	2011-07-01 14:13:31.031887673 +0200
-@@ -421,7 +421,7 @@ begin_iface_scan(struct iface_conf_list 
- 	int len;
- 	int i;
- 
--	ifaces->fp = fopen("/proc/net/dev", "r");
-+	ifaces->fp = fopen("/proc/net/dev", "re");
- 	if (ifaces->fp == NULL) {
- 		log_error("Error opening '/proc/net/dev' to list interfaces");
- 		return 0;
-@@ -456,7 +456,7 @@ begin_iface_scan(struct iface_conf_list 
- 
- #ifdef DHCPv6
- 	if (local_family == AF_INET6) {
--		ifaces->fp6 = fopen("/proc/net/if_inet6", "r");
-+		ifaces->fp6 = fopen("/proc/net/if_inet6", "re");
- 		if (ifaces->fp6 == NULL) {
- 			log_error("Error opening '/proc/net/if_inet6' to "
- 				  "list IPv6 interfaces; %m");
 diff -up dhcp-4.2.2b1/common/dlpi.c.cloexec dhcp-4.2.2b1/common/dlpi.c
 --- dhcp-4.2.2b1/common/dlpi.c.cloexec	2011-07-01 14:13:30.977887712 +0200
 +++ dhcp-4.2.2b1/common/dlpi.c	2011-07-01 14:13:31.032887673 +0200
diff --git a/dhcp/patches/dhcp-4.2.2-dhclient-usage.patch b/dhcp/patches/dhcp-4.2.2-dhclient-usage.patch
deleted file mode 100644
index 0d41943..0000000
--- a/dhcp/patches/dhcp-4.2.2-dhclient-usage.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff -up dhcp-4.2.2b1/client/dhclient.c.usage dhcp-4.2.2b1/client/dhclient.c
---- dhcp-4.2.2b1/client/dhclient.c.usage	2011-07-01 13:55:16.000000000 +0200
-+++ dhcp-4.2.2b1/client/dhclient.c	2011-07-01 13:58:55.243800602 +0200
-@@ -1047,6 +1047,10 @@ static void usage()
- 		  "                [-s server-addr] [-cf config-file] "
- 		  "[-lf lease-file]\n"
- 		  "                [-pf pid-file] [--no-pid] [-e VAR=val]\n"
-+		  "                [-I <dhcp-client-identifier>] [-B]\n"
-+		  "                [-H <host-name> | -F <fqdn.fqdn>] [-timeout <timeout>]\n"
-+		  "                [-V <vendor-class-identifier>]\n"
-+		  "                [-R <request option list>]\n"
- 		  "                [-sf script-file] [interface]");
- }
- 
diff --git a/dhcp/patches/dhcp-4.2.2-remove-bind.patch b/dhcp/patches/dhcp-4.2.2-remove-bind.patch
deleted file mode 100644
index 6297772..0000000
--- a/dhcp/patches/dhcp-4.2.2-remove-bind.patch
+++ /dev/null
@@ -1,149 +0,0 @@
-diff -up dhcp-4.2.2/client/Makefile.am.rh637017 dhcp-4.2.2/client/Makefile.am
---- dhcp-4.2.2/client/Makefile.am.rh637017	2010-09-15 00:32:36.000000000 +0200
-+++ dhcp-4.2.2/client/Makefile.am	2011-08-11 17:28:58.923897561 +0200
-@@ -5,7 +5,7 @@ dhclient_SOURCES = clparse.c dhclient.c 
- 		   scripts/netbsd scripts/nextstep scripts/openbsd \
- 		   scripts/solaris scripts/openwrt
- dhclient_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
--		 ../bind/lib/libdns.a ../bind/lib/libisc.a
-+		 $(BIND9_LIBDIR) -ldns-export -lisc-export
- man_MANS = dhclient.8 dhclient-script.8 dhclient.conf.5 dhclient.leases.5
- EXTRA_DIST = $(man_MANS)
- 
-diff -up dhcp-4.2.2/common/tests/Makefile.am.rh637017 dhcp-4.2.2/common/tests/Makefile.am
---- dhcp-4.2.2/common/tests/Makefile.am.rh637017	2009-10-28 05:12:30.000000000 +0100
-+++ dhcp-4.2.2/common/tests/Makefile.am	2011-08-11 17:33:45.258637236 +0200
-@@ -6,6 +6,5 @@ TESTS = test_alloc
- 
- test_alloc_SOURCES = test_alloc.c
- test_alloc_LDADD = ../libdhcp.a ../../tests/libt_api.a \
--	../../omapip/libomapi.a ../../bind/lib/libdns.a \
--        ../../bind/lib/libisc.a
--
-+	../../omapip/libomapi.a \
-+	 $(BIND9_LIBDIR) -ldns-export -lisc-export
-diff -up dhcp-4.2.2/configure.ac.rh637017 dhcp-4.2.2/configure.ac
---- dhcp-4.2.2/configure.ac.rh637017	2011-07-20 02:32:18.000000000 +0200
-+++ dhcp-4.2.2/configure.ac	2011-08-11 17:28:58.924897535 +0200
-@@ -512,20 +512,37 @@ AC_CHECK_MEMBER(struct msghdr.msg_contro
- libbind=
- AC_ARG_WITH(libbind,
- 	AC_HELP_STRING([--with-libbind=PATH],
--		       [bind includes and libraries are in PATH 
--		        (default is ./bind)]),
-+		       [bind includes are in PATH 
-+		        (default is ./bind/includes)]),
- 	use_libbind="$withval", use_libbind="no")
- case "$use_libbind" in 
-+yes|no)
-+	libbind="\${top_srcdir}/bind/include"
-+	;;
-+*)
-+	libbind="$use_libbind"
-+	;;
-+esac
-+
-+BIND9_LIBDIR='-L$(top_builddir)/bind/lib'
-+AC_ARG_WITH(libbind-libs,
-+	AC_HELP_STRING([--with-libbind-libs=PATH],
-+		       [bind9 export libraries are in PATH]),
-+		       [libbind_libs="$withval"], [libbind_libs='no'])
-+case "$libbind_libs" in
- yes)
--	libbind="\${top_srcdir}/bind"
-+	AC_MSG_ERROR([Specify path to bind9 libraries])
- 	;;
- no)
--	libbind="\${top_srcdir}/bind"
-+	BUNDLED_BIND=yes
- 	;;
- *)
--	libbind="$use_libbind"
-+	BIND9_LIBDIR="-L$libbind_libs"
-+	BUNDLED_BIND=no
- 	;;
- esac
-+AM_CONDITIONAL([BUNDLED_BIND], [test "$BUNDLED_BIND" = yes])
-+AC_SUBST([BIND9_LIBDIR])
- 
- # OpenLDAP support.
- AC_ARG_WITH(ldap,
-@@ -562,7 +579,7 @@ fi
- CFLAGS="$CFLAGS $STD_CWARNINGS"
- 
- # Try to add the bind include directory
--CFLAGS="$CFLAGS -I$libbind/include"
-+CFLAGS="$CFLAGS -I$libbind"
- 
- AC_C_FLEXIBLE_ARRAY_MEMBER
- 
-diff -up dhcp-4.2.2/dhcpctl/Makefile.am.rh637017 dhcp-4.2.2/dhcpctl/Makefile.am
---- dhcp-4.2.2/dhcpctl/Makefile.am.rh637017	2009-10-28 05:12:30.000000000 +0100
-+++ dhcp-4.2.2/dhcpctl/Makefile.am	2011-08-11 17:28:58.924897535 +0200
-@@ -6,10 +6,10 @@ EXTRA_DIST = $(man_MANS)
- 
- omshell_SOURCES = omshell.c
- omshell_LDADD = libdhcpctl.a ../common/libdhcp.a ../omapip/libomapi.a \
--	        ../bind/lib/libdns.a ../bind/lib/libisc.a
-+	        $(BIND9_LIBDIR) -ldns-export -lisc-export
- 
- libdhcpctl_a_SOURCES = dhcpctl.c callback.c remote.c
- 
- cltest_SOURCES = cltest.c
- cltest_LDADD = libdhcpctl.a ../common/libdhcp.a ../omapip/libomapi.a \
--	       ../bind/lib/libdns.a ../bind/lib/libisc.a
-\ No newline at end of file
-+	       $(BIND9_LIBDIR) -ldns-export -lisc-export
-diff -up dhcp-4.2.2/Makefile.am.rh637017 dhcp-4.2.2/Makefile.am
---- dhcp-4.2.2/Makefile.am.rh637017	2010-03-25 00:30:38.000000000 +0100
-+++ dhcp-4.2.2/Makefile.am	2011-08-11 17:28:58.925897509 +0200
-@@ -21,7 +21,13 @@ EXTRA_DIST = RELNOTES LICENSE \
- 	     util/bindvar.sh \
- 	     bind/Makefile bind/bind.tar.gz bind/version.tmp 
- 
--SUBDIRS = bind includes tests common dst omapip client dhcpctl relay server
-+if BUNDLED_BIND
-+SUBDIRS = bind
-+else
-+SUBDIRS = 
-+endif
-+
-+SUBDIRS += includes tests common dst omapip client dhcpctl relay server
- 
- nobase_include_HEADERS = dhcpctl/dhcpctl.h
- 
-diff -up dhcp-4.2.2/omapip/Makefile.am.rh637017 dhcp-4.2.2/omapip/Makefile.am
---- dhcp-4.2.2/omapip/Makefile.am.rh637017	2010-02-12 01:13:54.000000000 +0100
-+++ dhcp-4.2.2/omapip/Makefile.am	2011-08-11 17:28:58.939897149 +0200
-@@ -10,5 +10,5 @@ man_MANS = omapi.3
- EXTRA_DIST = $(man_MANS)
- 
- svtest_SOURCES = test.c
--svtest_LDADD = libomapi.a ../bind/lib/libdns.a ../bind/lib/libisc.a
-+svtest_LDADD = libomapi.a $(BIND9_LIBDIR) -ldns-export -lisc-export
- 
-diff -up dhcp-4.2.2/relay/Makefile.am.rh637017 dhcp-4.2.2/relay/Makefile.am
---- dhcp-4.2.2/relay/Makefile.am.rh637017	2009-10-28 05:12:30.000000000 +0100
-+++ dhcp-4.2.2/relay/Makefile.am	2011-08-11 17:28:58.940897123 +0200
-@@ -3,7 +3,7 @@ AM_CPPFLAGS = -DLOCALSTATEDIR='"@localst
- sbin_PROGRAMS = dhcrelay
- dhcrelay_SOURCES = dhcrelay.c
- dhcrelay_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
--		 ../bind/lib/libdns.a ../bind/lib/libisc.a
-+		 $(BIND9_LIBDIR) -ldns-export -lisc-export
- man_MANS = dhcrelay.8
- EXTRA_DIST = $(man_MANS)
- 
-diff -up dhcp-4.2.2/server/Makefile.am.rh637017 dhcp-4.2.2/server/Makefile.am
---- dhcp-4.2.2/server/Makefile.am.rh637017	2010-03-24 22:49:47.000000000 +0100
-+++ dhcp-4.2.2/server/Makefile.am	2011-08-11 17:28:58.944897021 +0200
-@@ -8,8 +8,7 @@ dhcpd_SOURCES = dhcpd.c dhcp.c bootp.c c
- 
- dhcpd_CFLAGS = $(LDAP_CFLAGS)
- dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
--	      ../dhcpctl/libdhcpctl.a ../bind/lib/libdns.a \
--	      ../bind/lib/libisc.a
-+	      ../dhcpctl/libdhcpctl.a $(BIND9_LIBDIR) -ldns-export -lisc-export
- 
- man_MANS = dhcpd.8 dhcpd.conf.5 dhcpd.leases.5
- EXTRA_DIST = $(man_MANS)
diff --git a/dhcp/patches/dhcp-4.2.2-sharedlib.patch b/dhcp/patches/dhcp-4.2.2-sharedlib.patch
deleted file mode 100644
index b504de7..0000000
--- a/dhcp/patches/dhcp-4.2.2-sharedlib.patch
+++ /dev/null
@@ -1,94 +0,0 @@
-diff -up dhcp-4.2.2/client/Makefile.am.sharedlib dhcp-4.2.2/client/Makefile.am
---- dhcp-4.2.2/client/Makefile.am.sharedlib	2011-10-09 20:07:40.000000000 +0200
-+++ dhcp-4.2.2/client/Makefile.am	2011-10-09 20:07:40.000000000 +0200
-@@ -4,7 +4,7 @@ dhclient_SOURCES = clparse.c dhclient.c 
- 		   scripts/bsdos scripts/freebsd scripts/linux scripts/macos \
- 		   scripts/netbsd scripts/nextstep scripts/openbsd \
- 		   scripts/solaris scripts/openwrt
--dhclient_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
-+dhclient_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
- 		 $(BIND9_LIBDIR) -ldns-export -lisc-export $(CAPNG_LDADD)
- man_MANS = dhclient.8 dhclient-script.8 dhclient.conf.5 dhclient.leases.5
- EXTRA_DIST = $(man_MANS)
-diff -up dhcp-4.2.2/configure.ac.sharedlib dhcp-4.2.2/configure.ac
---- dhcp-4.2.2/configure.ac.sharedlib	2011-10-09 20:07:40.000000000 +0200
-+++ dhcp-4.2.2/configure.ac	2011-10-09 20:07:40.000000000 +0200
-@@ -30,7 +30,8 @@ fi
- # Use this to define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
- AC_USE_SYSTEM_EXTENSIONS
- 
--AC_PROG_RANLIB
-+# Use libtool to simplify building of shared libraries
-+AC_PROG_LIBTOOL
- AC_CONFIG_HEADERS([includes/config.h])
- 
- # we sometimes need to know byte order for building packets
-diff -up dhcp-4.2.2/dhcpctl/Makefile.am.sharedlib dhcp-4.2.2/dhcpctl/Makefile.am
---- dhcp-4.2.2/dhcpctl/Makefile.am.sharedlib	2011-10-09 20:07:39.000000000 +0200
-+++ dhcp-4.2.2/dhcpctl/Makefile.am	2011-10-09 20:07:40.000000000 +0200
-@@ -1,15 +1,15 @@
- bin_PROGRAMS = omshell
--lib_LIBRARIES = libdhcpctl.a
-+lib_LTLIBRARIES = libdhcpctl.la
- noinst_PROGRAMS = cltest
- man_MANS = omshell.1 dhcpctl.3
- EXTRA_DIST = $(man_MANS)
- 
- omshell_SOURCES = omshell.c
--omshell_LDADD = libdhcpctl.a ../common/libdhcp.a ../omapip/libomapi.a \
-+omshell_LDADD = libdhcpctl.la ../common/libdhcp.a ../omapip/libomapi.la \
- 	        $(BIND9_LIBDIR) -ldns-export -lisc-export
- 
--libdhcpctl_a_SOURCES = dhcpctl.c callback.c remote.c
-+libdhcpctl_la_SOURCES = dhcpctl.c callback.c remote.c
- 
- cltest_SOURCES = cltest.c
--cltest_LDADD = libdhcpctl.a ../common/libdhcp.a ../omapip/libomapi.a \
-+cltest_LDADD = libdhcpctl.la ../common/libdhcp.a ../omapip/libomapi.la \
- 	       $(BIND9_LIBDIR) -ldns-export -lisc-export
-diff -up dhcp-4.2.2/omapip/Makefile.am.sharedlib dhcp-4.2.2/omapip/Makefile.am
---- dhcp-4.2.2/omapip/Makefile.am.sharedlib	2011-10-09 20:07:39.000000000 +0200
-+++ dhcp-4.2.2/omapip/Makefile.am	2011-10-09 20:07:40.000000000 +0200
-@@ -1,7 +1,7 @@
--lib_LIBRARIES = libomapi.a
-+lib_LTLIBRARIES = libomapi.la
- noinst_PROGRAMS = svtest
- 
--libomapi_a_SOURCES = protocol.c buffer.c alloc.c result.c connection.c \
-+libomapi_la_SOURCES = protocol.c buffer.c alloc.c result.c connection.c \
- 		     errwarn.c listener.c dispatch.c generic.c support.c \
- 		     handle.c message.c convert.c hash.c auth.c inet_addr.c \
- 		     array.c trace.c toisc.c iscprint.c isclib.c
-@@ -10,5 +10,5 @@ man_MANS = omapi.3
- EXTRA_DIST = $(man_MANS)
- 
- svtest_SOURCES = test.c
--svtest_LDADD = libomapi.a $(BIND9_LIBDIR) -ldns-export -lisc-export
-+svtest_LDADD = libomapi.la $(BIND9_LIBDIR) -ldns-export -lisc-export
- 
-diff -up dhcp-4.2.2/relay/Makefile.am.sharedlib dhcp-4.2.2/relay/Makefile.am
---- dhcp-4.2.2/relay/Makefile.am.sharedlib	2011-10-09 20:07:40.000000000 +0200
-+++ dhcp-4.2.2/relay/Makefile.am	2011-10-09 20:07:40.000000000 +0200
-@@ -2,7 +2,7 @@ AM_CPPFLAGS = -DLOCALSTATEDIR='"@localst
- 
- sbin_PROGRAMS = dhcrelay
- dhcrelay_SOURCES = dhcrelay.c
--dhcrelay_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
-+dhcrelay_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
- 		 $(BIND9_LIBDIR) -ldns-export -lisc-export $(CAPNG_LDADD)
- man_MANS = dhcrelay.8
- EXTRA_DIST = $(man_MANS)
-diff -up dhcp-4.2.2/server/Makefile.am.sharedlib dhcp-4.2.2/server/Makefile.am
---- dhcp-4.2.2/server/Makefile.am.sharedlib	2011-10-09 20:07:39.000000000 +0200
-+++ dhcp-4.2.2/server/Makefile.am	2011-10-09 20:08:26.000000000 +0200
-@@ -7,8 +7,8 @@ dhcpd_SOURCES = dhcpd.c dhcp.c bootp.c c
- 		dhcpv6.c mdb6.c ldap.c ldap_casa.c
- 
- dhcpd_CFLAGS = $(LDAP_CFLAGS)
--dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
--	      ../dhcpctl/libdhcpctl.a $(BIND9_LIBDIR) -ldns-export -lisc-export
-+dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
-+	      ../dhcpctl/libdhcpctl.la $(BIND9_LIBDIR) -ldns-export -lisc-export
- 
- man_MANS = dhcpd.8 dhcpd.conf.5 dhcpd.leases.5
- EXTRA_DIST = $(man_MANS)
diff --git a/dhcp/patches/dhcp-4.2.3-P2-rfc5970-dhcpv6-options-for-network-boot.patch b/dhcp/patches/dhcp-4.2.3-P2-rfc5970-dhcpv6-options-for-network-boot.patch
deleted file mode 100644
index 3bcb5da..0000000
--- a/dhcp/patches/dhcp-4.2.3-P2-rfc5970-dhcpv6-options-for-network-boot.patch
+++ /dev/null
@@ -1,89 +0,0 @@
-diff -up dhcp-4.2.3-P2/common/dhcp-options.5.rfc5970 dhcp-4.2.3-P2/common/dhcp-options.5
---- dhcp-4.2.3-P2/common/dhcp-options.5.rfc5970	2012-03-21 19:39:47.572002389 +0100
-+++ dhcp-4.2.3-P2/common/dhcp-options.5	2012-03-21 19:39:47.670001164 +0100
-@@ -1770,7 +1770,48 @@ The \fBlq-relay-data\fR option is used i
- The \fBlq-client-link\fR option is used internally by for lease query.
- .RE
- .PP
-+
-+.B option
-+.B dhcp6.bootfile-url
-+.I string 
-+.B ;
-+.RS 0.25i
-+.PP
-+The server sends this option to inform the client about a URL to a
-+boot file.  Used primarily for UEFI network booting, it contains an RFC3986
-+compliant URI which the client may use to boot an operating system.  This option
-+is defined in RFC5970
-+.RE
-+.PP
-+
-+.B option
-+.B dhcp6.arch-type
-+.I arch-id \fR[\fB,\fR arch-id\fR...] 
-+.B ;
-+.RS 0.25i
-+.PP
-+A client will send this option to a server so that the server may make decisions
-+on what options and addresses to offer the requesting client.  The option
-+consists of a list of 16 bit unsigned values that represent the architecture of
-+the requesting client.  These values corespond to the values available to the
-+dhcpv4 option architecture-type, as defined in RFC4578, section 2.1.
-+This option is defined in RFC5970
- .RE
-+.PP
-+
-+.B option
-+.B dhcp6.net-id
-+.I uint8 uint8 uint8 
-+.B ;
-+.RS 0.25i
-+.PP
-+A client will send this option to a server to inform it about the clients level
-+of UNDI support.  The option consists of 3 octets (a type, major and minor
-+value).  Specific meanings of these values are doumented in section 2.2 of
-+RFC4578.
-+This option is defined in RFC5970
-+.RE
-+.PP
- .SH DEFINING NEW OPTIONS
- The Internet Systems Consortium DHCP client and server provide the
- capability to define new options.   Each DHCP option has a name, a
-diff -up dhcp-4.2.3-P2/common/tables.c.rfc5970 dhcp-4.2.3-P2/common/tables.c
---- dhcp-4.2.3-P2/common/tables.c.rfc5970	2012-03-21 19:39:47.577002328 +0100
-+++ dhcp-4.2.3-P2/common/tables.c	2012-03-21 19:39:47.670001164 +0100
-@@ -461,6 +461,18 @@ static struct option dhcpv6_options[] =
- 	{ "lq-relay-data", "6X",		&dhcpv6_universe, 47, 1 },
- 	{ "lq-client-link", "6A",		&dhcpv6_universe, 48, 1 },
- 
-+			/* RFC5970 OPTIONS */
-+
-+	{ "bootfile-url", "t",			&dhcpv6_universe, 59, 1},
-+#if 0
-+	/* Can't implement this until arrays of strings with length "StA"
-+	 * are implemented
-+	 */
-+	{ "bootfile-param", "StA",		&dhcpv6_universe, 60, 1},
-+#endif
-+	{ "arch-type", "Sa",			&dhcpv6_universe, 61, 1},
-+	{ "net-id", "BBB",			&dhcpv6_universe, 62, 1},
-+
- 	{ NULL, NULL, NULL, 0, 0 }
- };
- 
-diff -up dhcp-4.2.3-P2/includes/dhcp6.h.rfc5970 dhcp-4.2.3-P2/includes/dhcp6.h
---- dhcp-4.2.3-P2/includes/dhcp6.h.rfc5970	2010-02-17 21:33:55.000000000 +0100
-+++ dhcp-4.2.3-P2/includes/dhcp6.h	2012-03-21 19:39:47.671001151 +0100
-@@ -75,6 +75,11 @@
- #define D6O_CLT_TIME				46 /* RFC5007 */
- #define D6O_LQ_RELAY_DATA			47 /* RFC5007 */
- #define D6O_LQ_CLIENT_LINK			48 /* RFC5007 */
-+/* 49-58 Not yet assigned */
-+#define D60_BOOT_URL				59 /* RFC5970 */
-+#define D60_BOOT_PARAMS				60 /* RFC5970 */
-+#define D60_CLIENT_ARCH				61 /* RFC5970 */
-+#define D60_CLIENT_NII				62 /* RFC5970 */
- 
- /* 
-  * Status Codes, from RFC 3315 section 24.4, and RFC 3633, 5007.
diff --git a/dhcp/patches/dhcp-4.2.3-paranoia.patch b/dhcp/patches/dhcp-4.2.3-paranoia.patch
deleted file mode 100644
index e6c1576..0000000
--- a/dhcp/patches/dhcp-4.2.3-paranoia.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-diff -up dhcp-4.2.3-P1/server/dhcpd.c.paranoia dhcp-4.2.3-P1/server/dhcpd.c
---- dhcp-4.2.3-P1/server/dhcpd.c.paranoia	2011-12-20 18:02:26.000000000 +0100
-+++ dhcp-4.2.3-P1/server/dhcpd.c	2011-12-20 18:03:43.840037108 +0100
-@@ -771,22 +771,6 @@ main(int argc, char **argv) {
- 			exit (0);
- 	}
-  
--#if defined (PARANOIA)
--	/* change uid to the specified one */
--
--	if (set_gid) {
--		if (setgroups (0, (void *)0))
--			log_fatal ("setgroups: %m");
--		if (setgid (set_gid))
--			log_fatal ("setgid(%d): %m", (int) set_gid);
--	}	
--
--	if (set_uid) {
--		if (setuid (set_uid))
--			log_fatal ("setuid(%d): %m", (int) set_uid);
--	}
--#endif /* PARANOIA */
--
- 	/*
- 	 * Deal with pid files.  If the user told us
- 	 * not to write a file we don't read one either
-@@ -823,6 +807,22 @@ main(int argc, char **argv) {
- 		}
- 	}
- 
-+#if defined (PARANOIA)
-+	/* change uid to the specified one */
-+
-+	if (set_gid) {
-+		if (setgroups (0, (void *)0))
-+			log_fatal ("setgroups: %m");
-+		if (setgid (set_gid))
-+			log_fatal ("setgid(%d): %m", (int) set_gid);
-+	}	
-+
-+	if (set_uid) {
-+		if (setuid (set_uid))
-+			log_fatal ("setuid(%d): %m", (int) set_uid);
-+	}
-+#endif /* PARANOIA */
-+
- 	/* If we were requested to log to stdout on the command line,
- 	   keep doing so; otherwise, stop. */
- 	if (log_perror == -1)
diff --git a/dhcp/patches/dhcp-4.2.4-P1-dhclient6-leases_semicolon_expected.patch b/dhcp/patches/dhcp-4.2.4-P1-dhclient6-leases_semicolon_expected.patch
deleted file mode 100644
index c18380d..0000000
--- a/dhcp/patches/dhcp-4.2.4-P1-dhclient6-leases_semicolon_expected.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-diff -up dhcp-4.2.4-P1/client/dhclient.c.dhclient6-leases_semicolon dhcp-4.2.4-P1/client/dhclient.c
---- dhcp-4.2.4-P1/client/dhclient.c.dhclient6-leases_semicolon	2012-07-25 15:20:22.187164614 +0200
-+++ dhcp-4.2.4-P1/client/dhclient.c	2012-07-25 15:20:26.648152028 +0200
-@@ -3236,10 +3236,21 @@ void write_lease_option (struct option_c
- 	}
- 	if (evaluate_option_cache (&ds, packet, lease, client_state,
- 				   in_options, cfg_options, scope, oc, MDL)) {
--		fprintf(leaseFile, "%soption %s%s%s %s;\n", preamble,
--			name, dot, oc->option->name,
--			pretty_print_option(oc->option, ds.data, ds.len,
--					    1, 1));
-+		/* The option name */
-+		fprintf(leaseFile, "%soption %s%s%s", preamble,
-+			name, dot, oc->option->name);
-+
-+		/* The option value if there is one */
-+		if ((oc->option->format == NULL) ||
-+		    (oc->option->format[0] != 'Z')) {
-+			fprintf(leaseFile, " %s",
-+				pretty_print_option(oc->option, ds.data,
-+						    ds.len, 1, 1));
-+		}
-+
-+		/* The closing semi-colon and newline */
-+		fprintf(leaseFile, ";\n");
-+		
- 		data_string_forget (&ds, MDL);
- 	}
- }
-diff -up dhcp-4.2.4-P1/common/parse.c.dhclient6-leases_semicolon dhcp-4.2.4-P1/common/parse.c
---- dhcp-4.2.4-P1/common/parse.c.dhclient6-leases_semicolon	2012-07-25 15:10:39.683557386 +0200
-+++ dhcp-4.2.4-P1/common/parse.c	2012-07-25 15:16:50.826762985 +0200
-@@ -5772,7 +5772,7 @@ int parse_option_decl (oc, cfile)
- 				goto alloc;
- 
- 			      case 'Z':	/* Zero-length option */
--				token = next_token(&val, (unsigned *)0, cfile);
-+				token = peek_token(&val, (unsigned *)0, cfile);
- 				if (token != SEMI) {
- 					parse_warn(cfile,
- 						   "semicolon expected.");
diff --git a/dhcp/patches/dhcp-4.2.4-P2-conflex-do-forward-updates.patch b/dhcp/patches/dhcp-4.2.4-P2-conflex-do-forward-updates.patch
new file mode 100644
index 0000000..679fdd3
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.4-P2-conflex-do-forward-updates.patch
@@ -0,0 +1,12 @@
+diff -up dhcp-4.2.4-P2/common/conflex.c.orig dhcp-4.2.4-P2/common/conflex.c
+--- dhcp-4.2.4-P2/common/conflex.c.orig	2012-08-28 04:13:03.000000000 +0200
++++ dhcp-4.2.4-P2/common/conflex.c	2012-10-09 14:01:29.922104149 +0200
+@@ -889,7 +889,7 @@ intern(char *atom, enum dhcp_token dfv)
+ 			if (!strcasecmp(atom + 7, "list"))
+ 				return DOMAIN_LIST;
+ 		}
+-		if (!strcasecmp (atom + 1, "o-forward-update"))
++		if (!strcasecmp (atom + 1, "o-forward-updates"))
+ 			return DO_FORWARD_UPDATE;
+ 		if (!strcasecmp (atom + 1, "ebug"))
+ 			return TOKEN_DEBUG;
diff --git a/dhcp/patches/dhcp-4.2.4-P2-dupl-key.patch b/dhcp/patches/dhcp-4.2.4-P2-dupl-key.patch
new file mode 100644
index 0000000..85c7473
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.4-P2-dupl-key.patch
@@ -0,0 +1,13 @@
+diff -up dhcp-4.2.4-P2/common/parse.c.dupl-key dhcp-4.2.4-P2/common/parse.c
+--- dhcp-4.2.4-P2/common/parse.c.dupl-key	2012-11-16 15:31:30.568561745 +0100
++++ dhcp-4.2.4-P2/common/parse.c	2012-11-16 15:31:30.577561619 +0100
+@@ -2893,6 +2893,9 @@ int parse_zone (struct dns_zone *zone, s
+ 			    }
+ 			    val = key_name;
+ 		    }
++		    if (zone->key)
++			log_fatal("Multiple key definition for zone %s.",
++				  zone->name);
+ 		    if (omapi_auth_key_lookup_name (&zone -> key, val) !=
+ 			ISC_R_SUCCESS)
+ 			    parse_warn (cfile, "unknown key %s", val);
diff --git a/dhcp/patches/dhcp-4.2.4-PPP.patch b/dhcp/patches/dhcp-4.2.4-PPP.patch
deleted file mode 100644
index edb11bf..0000000
--- a/dhcp/patches/dhcp-4.2.4-PPP.patch
+++ /dev/null
@@ -1,150 +0,0 @@
-diff -up dhcp-4.2.4b1/client/dhc6.c.PPP dhcp-4.2.4b1/client/dhc6.c
---- dhcp-4.2.4b1/client/dhc6.c.PPP	2012-04-16 17:37:23.243618764 +0200
-+++ dhcp-4.2.4b1/client/dhc6.c	2012-04-16 17:37:23.252618638 +0200
-@@ -133,7 +133,7 @@ extern int stateless;
-  * is not how it is intended.  Upcoming rearchitecting the client should
-  * address this "one daemon model."
-  */
--void
-+isc_result_t
- form_duid(struct data_string *duid, const char *file, int line)
- {
- 	struct interface_info *ip;
-@@ -145,6 +145,15 @@ form_duid(struct data_string *duid, cons
- 	if (ip == NULL)
- 		log_fatal("Impossible condition at %s:%d.", MDL);
- 
-+	while (ip && ip->hw_address.hbuf[0] == HTYPE_RESERVED) {
-+		/* Try the other interfaces */
-+		log_debug("Cannot form default DUID from interface %s.", ip->name);
-+		ip = ip->next;
-+	}
-+	if (ip == NULL) {
-+		return ISC_R_UNEXPECTED;
-+	}
-+
- 	if ((ip->hw_address.hlen == 0) ||
- 	    (ip->hw_address.hlen > sizeof(ip->hw_address.hbuf)))
- 		log_fatal("Impossible hardware address length at %s:%d.", MDL);
-@@ -180,6 +189,8 @@ form_duid(struct data_string *duid, cons
- 		memcpy(duid->buffer->data + 4, ip->hw_address.hbuf + 1,
- 		       ip->hw_address.hlen - 1);
- 	}
-+
-+	return ISC_R_SUCCESS;
- }
- 
- /*
-@@ -5130,7 +5141,8 @@ make_client6_options(struct client_state
- 	 */
- 	if ((oc = lookup_option(&dhcpv6_universe, *op,
- 				D6O_CLIENTID)) == NULL) {
--		if (!option_cache(&oc, &default_duid, NULL, clientid_option,
-+		if (default_duid.len == 0 ||
-+		    !option_cache(&oc, &default_duid, NULL, clientid_option,
- 				  MDL))
- 			log_fatal("Failure assembling a DUID.");
- 
-diff -up dhcp-4.2.4b1/client/dhclient.c.PPP dhcp-4.2.4b1/client/dhclient.c
---- dhcp-4.2.4b1/client/dhclient.c.PPP	2012-04-16 17:37:23.214619170 +0200
-+++ dhcp-4.2.4b1/client/dhclient.c	2012-04-16 17:37:23.254618610 +0200
-@@ -919,8 +919,8 @@ main(int argc, char **argv) {
- 			if (default_duid.buffer != NULL)
- 				data_string_forget(&default_duid, MDL);
- 
--			form_duid(&default_duid, MDL);
--			write_duid(&default_duid);
-+			if (form_duid(&default_duid, MDL) == ISC_R_SUCCESS)
-+				write_duid(&default_duid);
- 		}
- 
- 		for (ip = interfaces ; ip != NULL ; ip = ip->next) {
-diff -up dhcp-4.2.4b1/common/bpf.c.PPP dhcp-4.2.4b1/common/bpf.c
---- dhcp-4.2.4b1/common/bpf.c.PPP	2012-04-16 17:37:23.175619716 +0200
-+++ dhcp-4.2.4b1/common/bpf.c	2012-04-16 17:37:23.255618596 +0200
-@@ -599,6 +599,22 @@ get_hw_addr(const char *name, struct har
-                         memcpy(&hw->hbuf[1], LLADDR(sa), sa->sdl_alen);
-                         break;
- #endif /* IFT_FDDI */
-+#if defined(IFT_PPP)
-+                case IFT_PPP:
-+                        if (local_family != AF_INET6)
-+                             log_fatal("Unsupported device type %d for \"%s\"",
-+                                        sa->sdl_type, name);
-+                        hw->hlen = 0;
-+                        hw->hbuf[0] = HTYPE_RESERVED;
-+                        /* 0xdeadbeef should never occur on the wire,
-+                         *  and is a signature that something went wrong.
-+                         */
-+                        hw->hbuf[1] = 0xde;
-+                        hw->hbuf[2] = 0xad;
-+                        hw->hbuf[3] = 0xbe;
-+                        hw->hbuf[4] = 0xef;
-+                        break;
-+#endif
-                 default:
-                         log_fatal("Unsupported device type %d for \"%s\"",
-                                   sa->sdl_type, name);
-diff -up dhcp-4.2.4b1/common/lpf.c.PPP dhcp-4.2.4b1/common/lpf.c
---- dhcp-4.2.4b1/common/lpf.c.PPP	2012-04-16 17:37:23.155619996 +0200
-+++ dhcp-4.2.4b1/common/lpf.c	2012-04-16 17:37:23.256618582 +0200
-@@ -503,6 +503,22 @@ get_hw_addr(const char *name, struct har
- 			hw->hbuf[0] = HTYPE_FDDI;
- 			memcpy(&hw->hbuf[1], sa->sa_data, 16);
- 			break;
-+#if defined(ARPHRD_PPP)
-+		case ARPHRD_PPP:
-+			if (local_family != AF_INET6)
-+				log_fatal("Unsupported device type %d for \"%s\"",
-+				           sa->sa_family, name);
-+			hw->hlen = 0;
-+			hw->hbuf[0] = HTYPE_RESERVED;
-+			/* 0xdeadbeef should never occur on the wire,
-+			 * and is a signature that something went wrong.
-+			 */
-+			hw->hbuf[1] = 0xde;
-+			hw->hbuf[2] = 0xad;
-+			hw->hbuf[3] = 0xbe;
-+			hw->hbuf[4] = 0xef;
-+			break;
-+#endif
- 		default:
- 			log_fatal("Unsupported device type %ld for \"%s\"",
- 				  (long int)sa->sa_family, name);
-diff -up dhcp-4.2.4b1/includes/dhcpd.h.PPP dhcp-4.2.4b1/includes/dhcpd.h
---- dhcp-4.2.4b1/includes/dhcpd.h.PPP	2012-04-16 17:37:23.239618820 +0200
-+++ dhcp-4.2.4b1/includes/dhcpd.h	2012-04-16 17:37:23.257618568 +0200
-@@ -2760,7 +2760,7 @@ void dhcpv4_client_assignments(void);
- void dhcpv6_client_assignments(void);
- 
- /* dhc6.c */
--void form_duid(struct data_string *duid, const char *file, int line);
-+isc_result_t form_duid(struct data_string *duid, const char *file, int line);
- void dhc6_lease_destroy(struct dhc6_lease **src, const char *file, int line);
- void start_init6(struct client_state *client);
- void start_info_request6(struct client_state *client);
-diff -up dhcp-4.2.4b1/includes/dhcp.h.PPP dhcp-4.2.4b1/includes/dhcp.h
---- dhcp-4.2.4b1/includes/dhcp.h.PPP	2012-04-16 17:37:23.000000000 +0200
-+++ dhcp-4.2.4b1/includes/dhcp.h	2012-04-16 17:38:34.675618138 +0200
-@@ -85,6 +85,8 @@ struct dhcp_packet {
- 					 * is no standard for this so we
- 					 * just steal a type            */
- 
-+#define HTYPE_RESERVED	0		/* RFC 5494 */
-+
- /* Magic cookie validating dhcp options field (and bootp vendor
-    extensions field). */
- #define DHCP_OPTIONS_COOKIE	"\143\202\123\143"
-diff -up dhcp-4.2.4b1/server/dhcpv6.c.PPP dhcp-4.2.4b1/server/dhcpv6.c
---- dhcp-4.2.4b1/server/dhcpv6.c.PPP	2012-04-16 17:37:23.218619114 +0200
-+++ dhcp-4.2.4b1/server/dhcpv6.c	2012-04-16 17:37:23.260618526 +0200
-@@ -300,6 +300,9 @@ generate_new_server_duid(void) {
- 		if (p->hw_address.hlen > 0) {
- 			break;
- 		}
-+		if (p->next == NULL && p->hw_address.hbuf[0] == HTYPE_RESERVED) {
-+			log_error("Can not generate DUID from interfaces which do not have hardware addresses, please configure server-duid!");
-+		}
- 	}
- 	if (p == NULL) {
- 		return ISC_R_UNEXPECTED;
diff --git a/dhcp/patches/dhcp-4.2.4-dhclient-options.patch b/dhcp/patches/dhcp-4.2.4-dhclient-options.patch
new file mode 100644
index 0000000..40c3271
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.4-dhclient-options.patch
@@ -0,0 +1,509 @@
+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-4.2.4-P2/client/clparse.c.options dhcp-4.2.4-P2/client/clparse.c
+--- dhcp-4.2.4-P2/client/clparse.c.options	2012-08-24 21:11:21.000000000 +0200
++++ dhcp-4.2.4-P2/client/clparse.c	2012-09-26 10:34:27.140049896 +0200
+@@ -154,6 +154,7 @@ isc_result_t read_client_conf ()
+ 	/* Requested lease time, used by DHCPv6 (DHCPv4 uses the option cache)
+ 	 */
+ 	top_level_config.requested_lease = 7200;
++	top_level_config.bootp_broadcast_always = 0;
+ 
+ 	group_allocate (&top_level_config.on_receipt, MDL);
+ 	if (!top_level_config.on_receipt)
+@@ -320,7 +321,8 @@ void read_client_leases ()
+ 	interface-declaration |
+ 	LEASE client-lease-statement |
+ 	ALIAS client-lease-statement |
+-	KEY key-definition */
++	KEY key-definition |
++	BOOTP_BROADCAST_ALWAYS */
+ 
+ void parse_client_statement (cfile, ip, config)
+ 	struct parse *cfile;
+@@ -739,6 +741,12 @@ void parse_client_statement (cfile, ip,
+ 		parse_reject_statement (cfile, config);
+ 		return;
+ 
++	      case BOOTP_BROADCAST_ALWAYS:
++		token = next_token(&val, (unsigned*)0, cfile);
++		config -> bootp_broadcast_always = 1;
++		parse_semi (cfile);
++		return;
++
+ 	      default:
+ 		lose = 0;
+ 		stmt = (struct executable_statement *)0;
+diff -up dhcp-4.2.4-P2/client/dhclient.c.options dhcp-4.2.4-P2/client/dhclient.c
+--- dhcp-4.2.4-P2/client/dhclient.c.options	2012-08-28 04:13:03.000000000 +0200
++++ dhcp-4.2.4-P2/client/dhclient.c	2012-09-26 10:36:10.396967531 +0200
+@@ -39,6 +39,12 @@
+ #include <limits.h>
+ #include <dns/result.h>
+ 
++/*
++ * Defined in stdio.h when _GNU_SOURCE is set, but we don't want to define
++ * that when building ISC code.
++ */
++extern int asprintf(char **strp, const char *fmt, ...);
++
+ TIME default_lease_time = 43200; /* 12 hours... */
+ TIME max_lease_time = 86400; /* 24 hours... */
+ 
+@@ -87,6 +93,9 @@ int wanted_ia_na = -1;		/* the absolute
+ int wanted_ia_ta = 0;
+ int wanted_ia_pd = 0;
+ char *mockup_relay = NULL;
++int bootp_broadcast_always = 0;
++
++extern u_int32_t default_requested_options[];
+ 
+ void run_stateless(int exit_mode);
+ 
+@@ -123,6 +132,15 @@ main(int argc, char **argv) {
+ 	int local_family_set = 0;
+ #endif /* DHCPv6 */
+ 	char *s;
++	char *dhcp_client_identifier_arg = NULL;
++	char *dhcp_host_name_arg = NULL;
++	char *dhcp_fqdn_arg = NULL;
++	char *dhcp_vendor_class_identifier_arg = NULL;
++	char *dhclient_request_options = NULL;
++
++	int timeout_arg = 0;
++	char *arg_conf = NULL;
++	int arg_conf_len = 0;
+ 
+ 	/* Initialize client globals. */
+ 	memset(&default_duid, 0, sizeof(default_duid));
+@@ -310,6 +328,88 @@ main(int argc, char **argv) {
+ 		} else if (!strcmp(argv[i], "--version")) {
+ 			log_info("isc-dhclient-%s", PACKAGE_VERSION);
+ 			exit(0);
++		} else if (!strcmp(argv[i], "-I")) {
++			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
++				usage();
++				exit(1);
++			}
++
++			if (strlen(argv[i]) >= DHCP_MAX_OPTION_LEN) {
++				log_error("-I option dhcp-client-identifier string \"%s\" is too long - maximum length is: %d", argv[i], DHCP_MAX_OPTION_LEN-1);
++				exit(1);
++			}
++
++			dhcp_client_identifier_arg = argv[i];
++		} else if (!strcmp(argv[i], "-B")) {
++			bootp_broadcast_always = 1;
++		} else if (!strcmp(argv[i], "-H")) {
++			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
++				usage();
++				exit(1);
++			}
++
++			if (strlen(argv[i]) >= DHCP_MAX_OPTION_LEN) {
++				log_error("-H option host-name string \"%s\" is too long - maximum length is: %d", argv[i], DHCP_MAX_OPTION_LEN-1);
++				exit(1);
++			}
++
++			if (dhcp_host_name_arg != NULL) {
++				log_error("The -H <host-name> and -F <fqdn> arguments are mutually exclusive");
++				exit(1);
++			}
++
++			dhcp_host_name_arg = argv[i];
++		} else if (!strcmp(argv[i], "-F")) {
++			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
++				usage();
++				exit(1);
++			}
++
++			if (strlen(argv[i]) >= DHCP_MAX_OPTION_LEN) {
++				log_error("-F option fqdn.fqdn string \"%s\" is too long - maximum length is: %d", argv[i], DHCP_MAX_OPTION_LEN-1);
++				exit(1);
++			}
++
++			if (dhcp_fqdn_arg != NULL) {
++				log_error("Only one -F <fqdn> argument can be specified");
++				exit(1);
++			}
++
++			if (dhcp_host_name_arg != NULL) {
++				log_error("The -F <fqdn> and -H <host-name> arguments are mutually exclusive");
++				exit(1);
++			}
++
++			dhcp_fqdn_arg = argv[i];
++		} else if (!strcmp(argv[i], "-timeout")) {
++			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
++				usage();
++				exit(1);
++			}
++
++			if ((timeout_arg = atoi(argv[i])) <= 0) {
++				log_error("timeout option must be > 0 - bad value: %s",argv[i]);
++				exit(1);
++			}
++		} else if (!strcmp(argv[i], "-V")) {
++			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
++				usage();
++				exit(1);
++			}
++
++			if (strlen(argv[i]) >= DHCP_MAX_OPTION_LEN) {
++				log_error("-V option vendor-class-identifier string \"%s\" is too long - maximum length is: %d", argv[i], DHCP_MAX_OPTION_LEN-1);
++				exit(1);
++			}
++
++			dhcp_vendor_class_identifier_arg = argv[i];
++		} else if (!strcmp(argv[i], "-R")) {
++			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
++				usage();
++				exit(1);
++			}
++
++			dhclient_request_options = argv[i];
+ 		} else if (argv[i][0] == '-') {
+ 		    usage();
+ 		} else if (interfaces_requested < 0) {
+@@ -484,6 +584,156 @@ main(int argc, char **argv) {
+ 	/* Parse the dhclient.conf file. */
+ 	read_client_conf();
+ 
++	/* Parse any extra command line configuration arguments: */
++	if ((dhcp_client_identifier_arg != NULL) && (*dhcp_client_identifier_arg != '\0')) {
++		arg_conf_len = asprintf(&arg_conf, "send dhcp-client-identifier \"%s\";", dhcp_client_identifier_arg);
++
++		if ((arg_conf == 0) || (arg_conf_len <= 0))
++			log_fatal("Unable to send -I option dhcp-client-identifier");
++	}
++
++	if ((dhcp_host_name_arg != NULL) && (*dhcp_host_name_arg != '\0')) {
++		if (arg_conf == 0) {
++			arg_conf_len = asprintf(&arg_conf, "send host-name \"%s\";", dhcp_host_name_arg);
++
++			if ((arg_conf == 0) || (arg_conf_len <= 0))
++				log_fatal("Unable to send -H option host-name");
++		} else {
++			char *last_arg_conf = arg_conf;
++			arg_conf = NULL;
++			arg_conf_len = asprintf(&arg_conf, "%s\nsend host-name \"%s\";", last_arg_conf, dhcp_host_name_arg);
++
++			if ((arg_conf == 0) || (arg_conf_len <= 0))
++				log_fatal("Unable to send -H option host-name");
++
++			free(last_arg_conf);
++		}
++	}
++
++	if ((dhcp_fqdn_arg != NULL) && (*dhcp_fqdn_arg != '\0')) {
++		if (arg_conf == 0) {
++			arg_conf_len = asprintf(&arg_conf,  "send fqdn.fqdn \"%s\";", dhcp_fqdn_arg);
++
++			if ((arg_conf == 0) || (arg_conf_len <= 0))
++				log_fatal("Unable to send -F option fqdn.fqdn");
++		} else {
++			char *last_arg_conf = arg_conf;
++			arg_conf = NULL;
++			arg_conf_len = asprintf(&arg_conf, "%s\nsend fqdn.fqdn \"%s\";", last_arg_conf, dhcp_fqdn_arg);
++
++			if ((arg_conf == 0)  || (arg_conf_len <= 0))
++				log_fatal("Unable to send -F option fqdn.fqdn");
++
++			free(last_arg_conf);
++		}
++	}
++
++	if (timeout_arg) {
++		if (arg_conf == 0) {
++			arg_conf_len = asprintf(&arg_conf,  "timeout %d;", timeout_arg);
++
++			if ((arg_conf == 0) || (arg_conf_len <= 0))
++				log_fatal("Unable to process -timeout timeout argument");
++		} else {
++			char *last_arg_conf = arg_conf;
++			arg_conf = NULL;
++			arg_conf_len = asprintf(&arg_conf, "%s\ntimeout %d;", last_arg_conf, timeout_arg);
++
++			if ((arg_conf == 0) || (arg_conf_len == 0))
++				log_fatal("Unable to process -timeout timeout argument");
++
++			free(last_arg_conf);
++		}
++	}
++
++	if ((dhcp_vendor_class_identifier_arg != NULL) && (*dhcp_vendor_class_identifier_arg != '\0')) {
++		if (arg_conf == 0) {
++			arg_conf_len = asprintf(&arg_conf,  "send vendor-class-identifier \"%s\";", dhcp_vendor_class_identifier_arg);
++
++			if ((arg_conf == 0) || (arg_conf_len <= 0))
++				log_fatal("Unable to send -V option vendor-class-identifier");
++		} else {
++			char *last_arg_conf = arg_conf;
++			arg_conf = NULL;
++			arg_conf_len = asprintf(&arg_conf, "%s\nsend vendor-class-identifier \"%s\";", last_arg_conf, dhcp_vendor_class_identifier_arg);
++
++			if ((arg_conf == 0) || (arg_conf_len <= 0))
++				log_fatal("Unable to send -V option vendor-class-identifier");
++
++			free(last_arg_conf);
++		}
++	}
++
++	if (dhclient_request_options != NULL) {
++		if (arg_conf == 0) {
++			arg_conf_len = asprintf(&arg_conf,  "request %s;", dhclient_request_options);
++
++			if ((arg_conf == 0) || (arg_conf_len <= 0))
++				log_fatal("Unable to parse -R <request options list> argument");
++		} else {
++			char *last_arg_conf = arg_conf;
++			arg_conf = NULL;
++			arg_conf_len = asprintf(&arg_conf, "%s\nrequest %s;", last_arg_conf, dhclient_request_options);
++
++			if ((arg_conf == 0)  || (arg_conf_len <= 0))
++				log_fatal("Unable to parse -R <request options list> argument");
++
++			free(last_arg_conf);
++		}
++	}
++
++	if (arg_conf) {
++		if (arg_conf_len == 0)
++			if ((arg_conf_len = strlen(arg_conf)) == 0)
++				/* huh ? cannot happen ! */
++				log_fatal("Unable to process -I/-H/-F/-timeout/-V/-R configuration arguments");
++
++		/* parse the extra dhclient.conf configuration arguments
++		 * into top level config: */
++		struct parse *cfile = (struct parse *)0;
++		const char *val = NULL;
++		int token;
++
++		status = new_parse(&cfile, -1, arg_conf, arg_conf_len, "extra dhclient -I/-H/-F/-timeout/-V/-R configuration arguments", 0);
++
++		if ((status != ISC_R_SUCCESS) || (cfile -> warnings_occurred))
++			log_fatal("Cannot parse -I/-H/-F/-timeout/-V/-R configuration arguments !");
++		/* more detailed parse failures will be logged */
++
++		do {
++			token = peek_token(&val, (unsigned *)0, cfile);
++			if (token == END_OF_FILE)
++				break;
++
++			parse_client_statement(cfile, (struct interface_info *)0, &top_level_config);
++		} while (1);
++
++		if (cfile -> warnings_occurred)
++			log_fatal("Cannot parse -I/-H/-F/-timeout/-V/-R configuration arguments !");
++		end_parse(&cfile);
++
++		if (timeout_arg) {
++			/* we just set the toplevel timeout, but per-client
++			 * timeouts may still be at defaults.
++			 */
++			for (ip=interfaces; ip; ip = ip->next) {
++				if (ip->client->config->timeout == 60)
++					ip->client->config->timeout = timeout_arg;
++			}
++		}
++
++		if ((dhclient_request_options != 0) && (top_level_config.requested_options != default_requested_options)) {
++			for (ip=interfaces; ip; ip = ip->next) {
++				if (ip->client->config->requested_options == default_requested_options)
++					ip->client->config->requested_options = top_level_config.requested_options;
++			}
++		}
++
++		free(arg_conf);
++		arg_conf = NULL;
++		arg_conf_len = 0;
++	}
++
+ 	/* Parse the lease database. */
+ 	read_client_leases();
+ 
+@@ -715,6 +965,10 @@ static void usage()
+ 		  "                [-s server-addr] [-cf config-file] "
+ 		  "[-lf lease-file]\n"
+ 		  "                [-pf pid-file] [--no-pid] [-e VAR=val]\n"
++		  "                [-I <dhcp-client-identifier>] [-B]\n"
++		  "                [-H <host-name> | -F <fqdn.fqdn>] [-timeout <timeout>]\n"
++		  "                [-V <vendor-class-identifier>]\n"
++		  "                [-R <request option list>]\n"
+ 		  "                [-sf script-file] [interface]");
+ }
+ 
+@@ -2421,7 +2675,8 @@ void make_discover (client, lease)
+ 	client -> packet.xid = random ();
+ 	client -> packet.secs = 0; /* filled in by send_discover. */
+ 
+-	if (can_receive_unicast_unconfigured (client -> interface))
++	if ((!(bootp_broadcast_always || client->config->bootp_broadcast_always))
++	    && can_receive_unicast_unconfigured(client->interface))
+ 		client -> packet.flags = 0;
+ 	else
+ 		client -> packet.flags = htons (BOOTP_BROADCAST);
+@@ -2505,7 +2760,9 @@ void make_request (client, lease)
+ 	} else {
+ 		memset (&client -> packet.ciaddr, 0,
+ 			sizeof client -> packet.ciaddr);
+-		if (can_receive_unicast_unconfigured (client -> interface))
++		if ((!(bootp_broadcast_always ||
++		    client ->config->bootp_broadcast_always)) &&
++		    can_receive_unicast_unconfigured (client -> interface))
+ 			client -> packet.flags = 0;
+ 		else
+ 			client -> packet.flags = htons (BOOTP_BROADCAST);
+@@ -2567,7 +2824,8 @@ void make_decline (client, lease)
+ 	client -> packet.hops = 0;
+ 	client -> packet.xid = client -> xid;
+ 	client -> packet.secs = 0; /* Filled in by send_request. */
+-	if (can_receive_unicast_unconfigured (client -> interface))
++	if ((!(bootp_broadcast_always || client->config-> bootp_broadcast_always))
++	    && can_receive_unicast_unconfigured (client->interface))
+ 		client -> packet.flags = 0;
+ 	else
+ 		client -> packet.flags = htons (BOOTP_BROADCAST);
+diff -up dhcp-4.2.4-P2/common/conflex.c.options dhcp-4.2.4-P2/common/conflex.c
+--- dhcp-4.2.4-P2/common/conflex.c.options	2012-08-28 04:13:03.000000000 +0200
++++ dhcp-4.2.4-P2/common/conflex.c	2012-09-26 10:34:27.142049876 +0200
+@@ -808,6 +808,8 @@ intern(char *atom, enum dhcp_token dfv)
+ 			return BALANCE;
+ 		if (!strcasecmp (atom + 1, "ound"))
+ 			return BOUND;
++		if (!strcasecmp (atom + 1, "ootp-broadcast-always"))
++			return BOOTP_BROADCAST_ALWAYS;
+ 		break;
+ 	      case 'c':
+ 		if (!strcasecmp(atom + 1, "ase"))
+diff -up dhcp-4.2.4-P2/includes/dhcpd.h.options dhcp-4.2.4-P2/includes/dhcpd.h
+--- dhcp-4.2.4-P2/includes/dhcpd.h.options	2012-08-28 04:13:22.000000000 +0200
++++ dhcp-4.2.4-P2/includes/dhcpd.h	2012-09-26 10:34:27.143049865 +0200
+@@ -1153,6 +1153,9 @@ struct client_config {
+ 	int do_forward_update;		/* If nonzero, and if we have the
+ 					   information we need, update the
+ 					   A record for the address we get. */
++
++	int bootp_broadcast_always;	/* If nonzero, always set the BOOTP_BROADCAST
++					   flag in requests */
+ };
+ 
+ /* Per-interface state used in the dhcp client... */
+diff -up dhcp-4.2.4-P2/includes/dhctoken.h.options dhcp-4.2.4-P2/includes/dhctoken.h
+--- dhcp-4.2.4-P2/includes/dhctoken.h.options	2012-08-28 04:13:03.000000000 +0200
++++ dhcp-4.2.4-P2/includes/dhctoken.h	2012-09-26 10:34:27.144049854 +0200
+@@ -364,7 +364,8 @@ enum dhcp_token {
+ 	GETHOSTBYNAME = 665,
+ 	PRIMARY6 = 666,
+ 	SECONDARY6 = 667,
+-	TOKEN_INFINIBAND = 668
++	TOKEN_INFINIBAND = 668,
++	BOOTP_BROADCAST_ALWAYS = 669
+ };
+ 
+ #define is_identifier(x)	((x) >= FIRST_TOKEN &&	\
diff --git a/dhcp/patches/dhcp-4.2.4-getifaddrs.patch b/dhcp/patches/dhcp-4.2.4-getifaddrs.patch
index fe22da0..330a1fc 100644
--- a/dhcp/patches/dhcp-4.2.4-getifaddrs.patch
+++ b/dhcp/patches/dhcp-4.2.4-getifaddrs.patch
@@ -1,7 +1,19 @@
-diff -up dhcp-4.2.4rc2/common/discover.c.getifaddrs dhcp-4.2.4rc2/common/discover.c
---- dhcp-4.2.4rc2/common/discover.c.getifaddrs	2012-05-25 18:05:29.592024035 +0200
-+++ dhcp-4.2.4rc2/common/discover.c	2012-05-25 18:12:05.254266023 +0200
-@@ -379,394 +379,13 @@ end_iface_scan(struct iface_conf_list *i
+From c09dd24a7d63988e0acef7d033bd3e088fc005c0 Mon Sep 17 00:00:00 2001
+From: Jiri Popelka <jpopelka(a)redhat.com>
+Date: Thu, 24 Jan 2013 12:39:50 +0100
+Subject: [PATCH] Linux interface discovery
+
+Use the same discovery code as for *BSD and OS X,
+i.e. the getifaddrs() function.
+---
+ common/discover.c | 398 +++---------------------------------------------------
+ 1 file changed, 17 insertions(+), 381 deletions(-)
+
+diff --git a/common/discover.c b/common/discover.c
+index 1d84219..f2a8f6d 100644
+--- a/common/discover.c
++++ b/common/discover.c
+@@ -379,391 +379,13 @@ end_iface_scan(struct iface_conf_list *ifaces) {
  	ifaces->sock = -1;
  }
  
@@ -47,7 +59,7 @@ diff -up dhcp-4.2.4rc2/common/discover.c.getifaddrs dhcp-4.2.4rc2/common/discove
 -	int len;
 -	int i;
 -
--	ifaces->fp = fopen("/proc/net/dev", "re");
+-	ifaces->fp = fopen("/proc/net/dev", "r");
 -	if (ifaces->fp == NULL) {
 -		log_error("Error opening '/proc/net/dev' to list interfaces");
 -		return 0;
@@ -81,8 +93,8 @@ diff -up dhcp-4.2.4rc2/common/discover.c.getifaddrs dhcp-4.2.4rc2/common/discove
 -	}
 -
 -#ifdef DHCPv6
--	if ((local_family == AF_INET6) && !access("/proc/net/if_inet6", R_OK)) {
--		ifaces->fp6 = fopen("/proc/net/if_inet6", "re");
+-	if (local_family == AF_INET6) {
+-		ifaces->fp6 = fopen("/proc/net/if_inet6", "r");
 -		if (ifaces->fp6 == NULL) {
 -			log_error("Error opening '/proc/net/if_inet6' to "
 -				  "list IPv6 interfaces; %m");
@@ -92,8 +104,6 @@ diff -up dhcp-4.2.4rc2/common/discover.c.getifaddrs dhcp-4.2.4rc2/common/discove
 -			ifaces->fp = NULL;
 -			return 0;
 -		}
--	} else {
--		ifaces->fp6 = NULL;
 -	}
 -#endif
 -
@@ -361,7 +371,7 @@ diff -up dhcp-4.2.4rc2/common/discover.c.getifaddrs dhcp-4.2.4rc2/common/discove
 -		return 1;
 -	}
 -#ifdef DHCPv6
--	if (!(*err) && ifaces->fp6) {
+-	if (!(*err)) {
 -		if (local_family == AF_INET6)
 -			return next_iface6(info, err, ifaces);
 -	}
@@ -380,8 +390,7 @@ diff -up dhcp-4.2.4rc2/common/discover.c.getifaddrs dhcp-4.2.4rc2/common/discove
 -	ifaces->sock = -1;
 -#ifdef DHCPv6
 -	if (local_family == AF_INET6) {
--		if (ifaces->fp6)
--			fclose(ifaces->fp6);
+-		fclose(ifaces->fp6);
 -		ifaces->fp6 = NULL;
 -	}
 -#endif
@@ -393,11 +402,11 @@ diff -up dhcp-4.2.4rc2/common/discover.c.getifaddrs dhcp-4.2.4rc2/common/discove
   * -----------
   *
 - * FreeBSD, NetBSD, OpenBSD, and OS X all have the getifaddrs() 
-+ * FreeBSD, NetBSD, OpenBSD, OS X and Linux all have the getifaddrs() 
++ * FreeBSD, NetBSD, OpenBSD, OS X and Linux all have the getifaddrs()
   * function.
   *
   * The getifaddrs() man page describes the use.
-@@ -814,6 +433,8 @@ begin_iface_scan(struct iface_conf_list
+@@ -811,6 +433,8 @@ begin_iface_scan(struct iface_conf_list *ifaces) {
   */
  int
  next_iface(struct iface_info *info, int *err, struct iface_conf_list *ifaces) {
@@ -406,7 +415,7 @@ diff -up dhcp-4.2.4rc2/common/discover.c.getifaddrs dhcp-4.2.4rc2/common/discove
  	if (ifaces->next == NULL) {
  		*err = 0;
  		return 0;
-@@ -825,8 +446,20 @@ next_iface(struct iface_info *info, int
+@@ -822,8 +446,20 @@ next_iface(struct iface_info *info, int *err, struct iface_conf_list *ifaces) {
  		return 0;
  	}
  	strcpy(info->name, ifaces->next->ifa_name);
@@ -429,3 +438,6 @@ diff -up dhcp-4.2.4rc2/common/discover.c.getifaddrs dhcp-4.2.4rc2/common/discove
  	info->flags = ifaces->next->ifa_flags;
  	ifaces->next = ifaces->next->ifa_next;
  	*err = 0;
+-- 
+1.8.1
+
diff --git a/dhcp/patches/dhcp-4.2.4-lpf-ib.patch b/dhcp/patches/dhcp-4.2.4-lpf-ib.patch
deleted file mode 100644
index abf7af9..0000000
--- a/dhcp/patches/dhcp-4.2.4-lpf-ib.patch
+++ /dev/null
@@ -1,549 +0,0 @@
-diff -up dhcp-4.2.4/client/dhclient.c.lpf-ib dhcp-4.2.4/client/dhclient.c
---- dhcp-4.2.4/client/dhclient.c.lpf-ib	2012-07-18 21:08:48.100835005 +0200
-+++ dhcp-4.2.4/client/dhclient.c	2012-07-18 21:08:48.111834856 +0200
-@@ -113,6 +113,8 @@ static int check_domain_name_list(const
- static int check_option_values(struct universe *universe, unsigned int opt,
- 			       const char *ptr, size_t len);
- 
-+static void setup_ib_interface(struct interface_info *ip);
-+
- int
- main(int argc, char **argv) {
- 	int fd;
-@@ -909,6 +911,14 @@ main(int argc, char **argv) {
- 	}
- 	srandom(seed + cur_time + (unsigned)getpid());
- 
-+	/* Setup specific Infiniband options */
-+	for (ip = interfaces; ip; ip = ip->next) {
-+		if (ip->client &&
-+		    (ip->hw_address.hbuf[0] == HTYPE_INFINIBAND)) {
-+			setup_ib_interface(ip);
-+		}
-+	}
-+
- 	/* Start a configuration state machine for each interface. */
- #ifdef DHCPv6
- 	if (local_family == AF_INET6) {
-@@ -1185,6 +1195,29 @@ int find_subnet (struct subnet **sp,
- 	return 0;
- }
- 
-+static void setup_ib_interface(struct interface_info *ip)
-+{
-+	struct group *g;
-+
-+	/* Set the broadcast flag */
-+	ip->client->config->bootp_broadcast_always = 1;
-+
-+	/*
-+	 * Find out if a dhcp-client-identifier option was specified either
-+	 * in the config file or on the command line
-+	 */
-+	for (g = ip->client->config->on_transmission; g != NULL; g = g->next) {
-+		if ((g->statements != NULL) &&
-+		    (strcmp(g->statements->data.option->option->name,
-+			    "dhcp-client-identifier") == 0)) {
-+			return;
-+		}
-+	}
-+
-+	/* No client ID specified */
-+	log_fatal("dhcp-client-identifier must be specified for InfiniBand");
-+}
-+
- /* Individual States:
-  *
-  * Each routine is called from the dhclient_state_machine() in one of
-diff -up dhcp-4.2.4/common/bpf.c.lpf-ib dhcp-4.2.4/common/bpf.c
---- dhcp-4.2.4/common/bpf.c.lpf-ib	2012-07-18 21:08:48.101834991 +0200
-+++ dhcp-4.2.4/common/bpf.c	2012-07-18 21:08:48.111834856 +0200
-@@ -198,11 +198,44 @@ struct bpf_insn dhcp_bpf_filter [] = {
- 	BPF_STMT(BPF_RET+BPF_K, 0),
- };
- 
-+/* Packet filter program for DHCP over Infiniband.
-+ *
-+ * XXX
-+ * Changes to the filter program may require changes to the constant offsets
-+ * used in lpf_gen_filter_setup to patch the port in the BPF program!
-+ * XXX
-+ */
-+struct bpf_insn dhcp_ib_bpf_filter [] = {
-+	/* Packet filter for Infiniband */
-+	/* Make sure it's a UDP packet... */
-+	BPF_STMT(BPF_LD + BPF_B + BPF_ABS, 9),
-+	BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, IPPROTO_UDP, 0, 6),
-+
-+	/* Make sure this isn't a fragment... */
-+	BPF_STMT(BPF_LD + BPF_H + BPF_ABS, 6),
-+	BPF_JUMP(BPF_JMP + BPF_JSET + BPF_K, 0x1fff, 4, 0),
-+
-+	/* Get the IP header length... */
-+	BPF_STMT(BPF_LDX + BPF_B + BPF_MSH, 0),
-+
-+	/* Make sure it's to the right port... */
-+	BPF_STMT(BPF_LD + BPF_H + BPF_IND, 2),
-+	BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, 67, 0, 1),
-+
-+	/* If we passed all the tests, ask for the whole packet. */
-+	BPF_STMT(BPF_RET + BPF_K, (u_int)-1),
-+
-+	/* Otherwise, drop it. */
-+	BPF_STMT(BPF_RET + BPF_K, 0),
-+};
-+
- #if defined (DEC_FDDI)
- struct bpf_insn *bpf_fddi_filter;
- #endif
- 
- int dhcp_bpf_filter_len = sizeof dhcp_bpf_filter / sizeof (struct bpf_insn);
-+int dhcp_ib_bpf_filter_len = sizeof dhcp_ib_bpf_filter / sizeof (struct bpf_insn);
-+
- #if defined (HAVE_TR_SUPPORT)
- struct bpf_insn dhcp_bpf_tr_filter [] = {
-         /* accept all token ring packets due to variable length header */
-diff -up dhcp-4.2.4/common/lpf.c.lpf-ib dhcp-4.2.4/common/lpf.c
---- dhcp-4.2.4/common/lpf.c.lpf-ib	2012-07-18 21:08:48.101834991 +0200
-+++ dhcp-4.2.4/common/lpf.c	2012-07-18 21:10:47.367210799 +0200
-@@ -42,6 +42,7 @@
- #include "includes/netinet/udp.h"
- #include "includes/netinet/if_ether.h"
- #include <net/if.h>
-+#include <ifaddrs.h>
- 
- #ifndef PACKET_AUXDATA
- #define PACKET_AUXDATA 8
-@@ -59,6 +60,15 @@ struct tpacket_auxdata
- /* Reinitializes the specified interface after an address change.   This
-    is not required for packet-filter APIs. */
- 
-+/* Default broadcast address for IPoIB */
-+static unsigned char default_ib_bcast_addr[20] = {
-+ 	0x00, 0xff, 0xff, 0xff,
-+	0xff, 0x12, 0x40, 0x1b,
-+	0x00, 0x00, 0x00, 0x00,
-+	0x00, 0x00, 0x00, 0x00,
-+	0xff, 0xff, 0xff, 0xff
-+};
-+
- #ifdef USE_LPF_SEND
- void if_reinitialize_send (info)
- 	struct interface_info *info;
-@@ -86,10 +96,21 @@ int if_register_lpf (info)
- 		struct sockaddr common;
- 	} sa;
- 	struct ifreq ifr;
-+	int type;
-+	int protocol;
- 
- 	/* Make an LPF socket. */
--	if ((sock = socket(PF_PACKET, SOCK_RAW,
--			   htons((short)ETH_P_ALL))) < 0) {
-+	get_hw_addr(info);
-+
-+	if (info->hw_address.hbuf[0] == HTYPE_INFINIBAND) {
-+		type = SOCK_DGRAM;
-+		protocol = ETHERTYPE_IP;
-+	} else {
-+		type = SOCK_RAW;
-+		protocol = ETH_P_ALL;
-+	}
-+
-+	if ((sock = socket(PF_PACKET, type, htons((short)protocol))) < 0) {
- 		if (errno == ENOPROTOOPT || errno == EPROTONOSUPPORT ||
- 		    errno == ESOCKTNOSUPPORT || errno == EPFNOSUPPORT ||
- 		    errno == EAFNOSUPPORT || errno == EINVAL) {
-@@ -112,6 +133,7 @@ int if_register_lpf (info)
- 	/* Bind to the interface name */
- 	memset (&sa, 0, sizeof sa);
- 	sa.ll.sll_family = AF_PACKET;
-+	sa.ll.sll_protocol = htons(protocol);
- 	sa.ll.sll_ifindex = ifr.ifr_ifindex;
- 	if (bind (sock, &sa.common, sizeof sa)) {
- 		if (errno == ENOPROTOOPT || errno == EPROTONOSUPPORT ||
-@@ -127,8 +149,6 @@ int if_register_lpf (info)
- 		log_fatal ("Bind socket to interface: %m");
- 	}
- 
--	get_hw_addr(info->name, &info->hw_address);
--
- 	return sock;
- }
- #endif /* USE_LPF_SEND || USE_LPF_RECEIVE */
-@@ -183,6 +203,8 @@ void if_deregister_send (info)
-    in bpf includes... */
- extern struct sock_filter dhcp_bpf_filter [];
- extern int dhcp_bpf_filter_len;
-+extern struct sock_filter dhcp_ib_bpf_filter [];
-+extern int dhcp_ib_bpf_filter_len;
- 
- #if defined (HAVE_TR_SUPPORT)
- extern struct sock_filter dhcp_bpf_tr_filter [];
-@@ -200,11 +222,13 @@ void if_register_receive (info)
- 	/* Open a LPF device and hang it on this interface... */
- 	info -> rfdesc = if_register_lpf (info);
- 
--	val = 1;
--	if (setsockopt (info -> rfdesc, SOL_PACKET, PACKET_AUXDATA, &val,
--			sizeof val) < 0) {
--		if (errno != ENOPROTOOPT)
--			log_fatal ("Failed to set auxiliary packet data: %m");
-+	if (info->hw_address.hbuf[0] != HTYPE_INFINIBAND) {
-+		val = 1;
-+		if (setsockopt (info -> rfdesc, SOL_PACKET, PACKET_AUXDATA,
-+				&val, sizeof val) < 0) {
-+			if (errno != ENOPROTOOPT)
-+				log_fatal ("Failed to set auxiliary packet data: %m");
-+		}
- 	}
- 
- #if defined (HAVE_TR_SUPPORT)
-@@ -250,15 +274,28 @@ static void lpf_gen_filter_setup (info)
- 
- 	memset(&p, 0, sizeof(p));
- 
--	/* Set up the bpf filter program structure.    This is defined in
--	   bpf.c */
--	p.len = dhcp_bpf_filter_len;
--	p.filter = dhcp_bpf_filter;
--
--        /* Patch the server port into the LPF  program...
--	   XXX changes to filter program may require changes
--	   to the insn number(s) used below! XXX */
--	dhcp_bpf_filter [8].k = ntohs ((short)local_port);
-+	if (info->hw_address.hbuf[0] == HTYPE_INFINIBAND) {
-+		/* Set up the bpf filter program structure. */
-+		p.len = dhcp_ib_bpf_filter_len;
-+		p.filter = dhcp_ib_bpf_filter;
-+
-+		/* Patch the server port into the LPF program...
-+		   XXX
-+		   changes to filter program may require changes
-+		   to the insn number(s) used below!
-+		   XXX */
-+		dhcp_ib_bpf_filter[6].k = ntohs ((short)local_port);
-+	} else {
-+		/* Set up the bpf filter program structure.
-+		   This is defined in bpf.c */
-+		p.len = dhcp_bpf_filter_len;
-+		p.filter = dhcp_bpf_filter;
-+
-+		/* Patch the server port into the LPF  program...
-+		   XXX changes to filter program may require changes
-+		   to the insn number(s) used below! XXX */
-+		dhcp_bpf_filter [8].k = ntohs ((short)local_port);
-+	}
- 
- 	if (setsockopt (info -> rfdesc, SOL_SOCKET, SO_ATTACH_FILTER, &p,
- 			sizeof p) < 0) {
-@@ -315,6 +352,54 @@ static void lpf_tr_filter_setup (info)
- #endif /* USE_LPF_RECEIVE */
- 
- #ifdef USE_LPF_SEND
-+ssize_t send_packet_ib(interface, packet, raw, len, from, to, hto)
-+	struct interface_info *interface;
-+	struct packet *packet;
-+	struct dhcp_packet *raw;
-+	size_t len;
-+	struct in_addr from;
-+	struct sockaddr_in *to;
-+	struct hardware *hto;
-+{
-+	unsigned ibufp = 0;
-+	double ih [1536 / sizeof (double)];
-+	unsigned char *buf = (unsigned char *)ih;
-+	ssize_t result;
-+
-+	union sockunion {
-+		struct sockaddr sa;
-+		struct sockaddr_ll sll;
-+		struct sockaddr_storage ss;
-+	} su;
-+
-+	assemble_udp_ip_header (interface, buf, &ibufp, from.s_addr,
-+				to->sin_addr.s_addr, to->sin_port,
-+				(unsigned char *)raw, len);
-+	memcpy (buf + ibufp, raw, len);
-+
-+	memset(&su, 0, sizeof(su));
-+	su.sll.sll_family = AF_PACKET;
-+	su.sll.sll_protocol = htons(ETHERTYPE_IP);
-+
-+	if (!(su.sll.sll_ifindex = if_nametoindex(interface->name))) {
-+		errno = ENOENT;
-+		log_error ("send_packet_ib: %m - failed to get if index");
-+		return -1;
-+	}
-+
-+	su.sll.sll_hatype = htons(HTYPE_INFINIBAND);
-+	su.sll.sll_halen = sizeof(interface->bcast_addr);
-+	memcpy(&su.sll.sll_addr, interface->bcast_addr, 20);
-+
-+	result = sendto(interface->wfdesc, buf, ibufp + len, 0,
-+			&su.sa, sizeof(su));
-+
-+	if (result < 0)
-+		log_error ("send_packet_ib: %m");
-+
-+	return result;
-+}
-+
- ssize_t send_packet (interface, packet, raw, len, from, to, hto)
- 	struct interface_info *interface;
- 	struct packet *packet;
-@@ -335,6 +420,11 @@ ssize_t send_packet (interface, packet,
- 		return send_fallback (interface, packet, raw,
- 				      len, from, to, hto);
- 
-+	if (interface->hw_address.hbuf[0] == HTYPE_INFINIBAND) {
-+		return send_packet_ib(interface, packet, raw, len, from,
-+				      to, hto);
-+	}
-+
- 	if (hto == NULL && interface->anycast_mac_addr.hlen)
- 		hto = &interface->anycast_mac_addr;
- 
-@@ -356,6 +446,42 @@ ssize_t send_packet (interface, packet,
- #endif /* USE_LPF_SEND */
- 
- #ifdef USE_LPF_RECEIVE
-+ssize_t receive_packet_ib (interface, buf, len, from, hfrom)
-+	struct interface_info *interface;
-+	unsigned char *buf;
-+	size_t len;
-+	struct sockaddr_in *from;
-+	struct hardware *hfrom;
-+{
-+	int length = 0;
-+	int offset = 0;
-+	unsigned char ibuf [1536];
-+	unsigned bufix = 0;
-+	unsigned paylen;
-+
-+	length = read(interface->rfdesc, ibuf, sizeof(ibuf));
-+
-+	if (length <= 0)
-+		return length;
-+
-+	offset = decode_udp_ip_header(interface, ibuf, bufix, from,
-+				       (unsigned)length, &paylen, 0);
-+
-+	if (offset < 0)
-+		return 0;
-+
-+	bufix += offset;
-+	length -= offset;
-+
-+	if (length < paylen)
-+		log_fatal("Internal inconsistency at %s:%d.", MDL);
-+
-+	/* Copy out the data in the packet... */
-+	memcpy(buf, &ibuf[bufix], paylen);
-+
-+	return (ssize_t)paylen;
-+}
-+
- ssize_t receive_packet (interface, buf, len, from, hfrom)
- 	struct interface_info *interface;
- 	unsigned char *buf;
-@@ -382,6 +508,10 @@ ssize_t receive_packet (interface, buf,
- 	};
- 	struct cmsghdr *cmsg;
- 
-+	if (interface->hw_address.hbuf[0] == HTYPE_INFINIBAND) {
-+		return receive_packet_ib(interface, buf, len, from, hfrom);
-+	}
-+
- 	length = recvmsg (interface -> rfdesc, &msg, 0);
- 	if (length <= 0)
- 		return length;
-@@ -461,11 +591,32 @@ void maybe_setup_fallback ()
- 	}
- }
- 
--void
--get_hw_addr(const char *name, struct hardware *hw) {
-+struct sockaddr_ll *
-+get_ll (struct ifaddrs *ifaddrs, struct ifaddrs **ifa, char *name)
-+{
-+	for (*ifa = ifaddrs; *ifa != NULL; *ifa = (*ifa)->ifa_next) {
-+		if ((*ifa)->ifa_addr == NULL)
-+			continue;
-+
-+		if ((*ifa)->ifa_addr->sa_family != AF_PACKET)
-+			continue;
-+
-+		if ((*ifa)->ifa_flags & IFF_LOOPBACK)
-+			continue;
-+
-+		if (strcmp((*ifa)->ifa_name, name) == 0)
-+			return (struct sockaddr_ll *)(void *)(*ifa)->ifa_addr;
-+	}
-+	return NULL;
-+}
-+
-+struct sockaddr_ll *
-+ioctl_get_ll(char *name)
-+{
- 	int sock;
- 	struct ifreq tmp;
--	struct sockaddr *sa;
-+	struct sockaddr *sa = NULL;
-+	struct sockaddr_ll *sll = NULL;
- 
- 	if (strlen(name) >= sizeof(tmp.ifr_name)) {
- 		log_fatal("Device name too long: \"%s\"", name);
-@@ -479,16 +630,44 @@ get_hw_addr(const char *name, struct har
- 	memset(&tmp, 0, sizeof(tmp));
- 	strcpy(tmp.ifr_name, name);
- 	if (ioctl(sock, SIOCGIFHWADDR, &tmp) < 0) {
--		log_fatal("Error getting hardware address for \"%s\": %m", 
-+		log_fatal("Error getting hardware address for \"%s\": %m",
- 			  name);
- 	}
- 
- 	sa = &tmp.ifr_hwaddr;
--	switch (sa->sa_family) {
-+	sll = dmalloc (sizeof (struct sockaddr_ll), MDL);
-+	if (!sll)
-+		log_fatal("Unable to allocate memory for link layer address");
-+	memcpy(&sll->sll_hatype, &sa->sa_family, sizeof (sll->sll_hatype));
-+	memcpy(sll->sll_addr, sa->sa_data, sizeof (sll->sll_addr));
-+	return sll;
-+}
-+
-+void
-+get_hw_addr(struct interface_info *info)
-+{
-+	struct hardware *hw = &info->hw_address;
-+	char *name = info->name;
-+	struct ifaddrs *ifaddrs = NULL;
-+	struct ifaddrs *ifa = NULL;
-+	struct sockaddr_ll *sll = NULL;
-+
-+	if (getifaddrs(&ifaddrs) == -1)
-+		log_fatal("Failed to get interfaces");
-+
-+	if ((sll = get_ll(ifaddrs, &ifa, name)) == NULL) {
-+		/*
-+		 * We were unable to get link-layer address for name.
-+		 * Fall back to ioctl(SIOCGIFHWADDR).
-+		 */
-+		sll = ioctl_get_ll(name);
-+	}
-+
-+	switch (sll->sll_hatype) {
- 		case ARPHRD_ETHER:
- 			hw->hlen = 7;
- 			hw->hbuf[0] = HTYPE_ETHER;
--			memcpy(&hw->hbuf[1], sa->sa_data, 6);
-+			memcpy(&hw->hbuf[1], sll->sll_addr, 6);
- 			break;
- 		case ARPHRD_IEEE802:
- #ifdef ARPHRD_IEEE802_TR
-@@ -496,18 +675,35 @@ get_hw_addr(const char *name, struct har
- #endif /* ARPHRD_IEEE802_TR */
- 			hw->hlen = 7;
- 			hw->hbuf[0] = HTYPE_IEEE802;
--			memcpy(&hw->hbuf[1], sa->sa_data, 6);
-+			memcpy(&hw->hbuf[1], sll->sll_addr, 6);
- 			break;
- 		case ARPHRD_FDDI:
- 			hw->hlen = 17;
- 			hw->hbuf[0] = HTYPE_FDDI;
--			memcpy(&hw->hbuf[1], sa->sa_data, 16);
-+			memcpy(&hw->hbuf[1], sll->sll_addr, 16);
-+			break;
-+		case ARPHRD_INFINIBAND:
-+			/* For Infiniband, save the broadcast address and store
-+			 * the port GUID into the hardware address.
-+			 */
-+			if (ifa->ifa_flags & IFF_BROADCAST) {
-+				struct sockaddr_ll *bll;
-+
-+				bll = (struct sockaddr_ll *)ifa->ifa_broadaddr;
-+				memcpy(&info->bcast_addr, bll->sll_addr, 20);
-+			} else {
-+				memcpy(&info->bcast_addr, default_ib_bcast_addr,
-+				       20);
-+			}
-+
-+			hw->hlen = 1;
-+			hw->hbuf[0] = HTYPE_INFINIBAND;
- 			break;
- #if defined(ARPHRD_PPP)
- 		case ARPHRD_PPP:
- 			if (local_family != AF_INET6)
--				log_fatal("Unsupported device type %d for \"%s\"",
--				           sa->sa_family, name);
-+				log_fatal("local_family != AF_INET6 for \"%s\"",
-+					  name);
- 			hw->hlen = 0;
- 			hw->hbuf[0] = HTYPE_RESERVED;
- 			/* 0xdeadbeef should never occur on the wire,
-@@ -520,10 +716,11 @@ get_hw_addr(const char *name, struct har
- 			break;
- #endif
- 		default:
--			log_fatal("Unsupported device type %ld for \"%s\"",
--				  (long int)sa->sa_family, name);
-+			freeifaddrs(ifaddrs);
-+			log_fatal("Unsupported device type %h for \"%s\"",
-+				  sll->sll_hatype, name);
- 	}
- 
--	close(sock);
-+	freeifaddrs(ifaddrs);
- }
- #endif
-diff -up dhcp-4.2.4/common/socket.c.lpf-ib dhcp-4.2.4/common/socket.c
---- dhcp-4.2.4/common/socket.c.lpf-ib	2012-03-09 12:28:11.000000000 +0100
-+++ dhcp-4.2.4/common/socket.c	2012-07-18 21:08:48.112834843 +0200
-@@ -325,7 +325,7 @@ void if_register_send (info)
- 	info->wfdesc = if_register_socket(info, AF_INET, 0);
- 	/* If this is a normal IPv4 address, get the hardware address. */
- 	if (strcmp(info->name, "fallback") != 0)
--		get_hw_addr(info->name, &info->hw_address);
-+		get_hw_addr(info);
- #if defined (USE_SOCKET_FALLBACK)
- 	/* Fallback only registers for send, but may need to receive as
- 	   well. */
-@@ -388,7 +388,7 @@ void if_register_receive (info)
- #endif /* IP_PKTINFO... */
- 	/* If this is a normal IPv4 address, get the hardware address. */
- 	if (strcmp(info->name, "fallback") != 0)
--		get_hw_addr(info->name, &info->hw_address);
-+		get_hw_addr(info);
- 
- 	if (!quiet_interface_discovery)
- 		log_info ("Listening on Socket/%s%s%s",
-@@ -498,7 +498,7 @@ if_register6(struct interface_info *info
- 	if (req_multi)
- 		if_register_multicast(info);
- 
--	get_hw_addr(info->name, &info->hw_address);
-+	get_hw_addr(info);
- 
- 	if (!quiet_interface_discovery) {
- 		if (info->shared_network != NULL) {
-diff -up dhcp-4.2.4/includes/dhcpd.h.lpf-ib dhcp-4.2.4/includes/dhcpd.h
---- dhcp-4.2.4/includes/dhcpd.h.lpf-ib	2012-07-18 21:08:48.102834978 +0200
-+++ dhcp-4.2.4/includes/dhcpd.h	2012-07-18 21:08:48.114834815 +0200
-@@ -1243,6 +1243,7 @@ struct interface_info {
- 	struct shared_network *shared_network;
- 				/* Networks connected to this interface. */
- 	struct hardware hw_address;	/* Its physical address. */
-+	u_int8_t bcast_addr[20];	/* Infiniband broadcast address */
- 	struct in_addr *addresses;	/* Addresses associated with this
- 					 * interface.
- 					 */
-@@ -2360,7 +2361,7 @@ void print_dns_status (int, struct dhcp_
- #endif
- const char *print_time(TIME);
- 
--void get_hw_addr(const char *name, struct hardware *hw);
-+void get_hw_addr(struct interface_info *info);
- 
- /* socket.c */
- #if defined (USE_SOCKET_SEND) || defined (USE_SOCKET_RECEIVE) \
diff --git a/dhcp/patches/dhcp-4.2.4-options.patch b/dhcp/patches/dhcp-4.2.4-options.patch
deleted file mode 100644
index b0080e1..0000000
--- a/dhcp/patches/dhcp-4.2.4-options.patch
+++ /dev/null
@@ -1,391 +0,0 @@
-diff -up dhcp-4.2.4b1/client/clparse.c.options dhcp-4.2.4b1/client/clparse.c
---- dhcp-4.2.4b1/client/clparse.c.options	2012-03-09 12:28:10.000000000 +0100
-+++ dhcp-4.2.4b1/client/clparse.c	2012-04-16 17:24:58.794047046 +0200
-@@ -154,6 +154,7 @@ isc_result_t read_client_conf ()
- 	/* Requested lease time, used by DHCPv6 (DHCPv4 uses the option cache)
- 	 */
- 	top_level_config.requested_lease = 7200;
-+	top_level_config.bootp_broadcast_always = 0;
- 
- 	group_allocate (&top_level_config.on_receipt, MDL);
- 	if (!top_level_config.on_receipt)
-@@ -320,7 +321,8 @@ void read_client_leases ()
- 	interface-declaration |
- 	LEASE client-lease-statement |
- 	ALIAS client-lease-statement |
--	KEY key-definition */
-+	KEY key-definition |
-+	BOOTP_BROADCAST_ALWAYS */
- 
- void parse_client_statement (cfile, ip, config)
- 	struct parse *cfile;
-@@ -739,6 +741,12 @@ void parse_client_statement (cfile, ip,
- 		parse_reject_statement (cfile, config);
- 		return;
- 
-+	      case BOOTP_BROADCAST_ALWAYS:
-+		token = next_token(&val, (unsigned*)0, cfile);
-+		config -> bootp_broadcast_always = 1;
-+		parse_semi (cfile);
-+		return;
-+
- 	      default:
- 		lose = 0;
- 		stmt = (struct executable_statement *)0;
-diff -up dhcp-4.2.4b1/client/dhclient.c.options dhcp-4.2.4b1/client/dhclient.c
---- dhcp-4.2.4b1/client/dhclient.c.options	2012-04-11 22:43:24.000000000 +0200
-+++ dhcp-4.2.4b1/client/dhclient.c	2012-04-16 17:24:58.795047032 +0200
-@@ -39,6 +39,12 @@
- #include <limits.h>
- #include <dns/result.h>
- 
-+/*
-+ * Defined in stdio.h when _GNU_SOURCE is set, but we don't want to define
-+ * that when building ISC code.
-+ */
-+extern int asprintf(char **strp, const char *fmt, ...);
-+
- TIME default_lease_time = 43200; /* 12 hours... */
- TIME max_lease_time = 86400; /* 24 hours... */
- 
-@@ -87,6 +93,9 @@ int wanted_ia_na = -1;		/* the absolute
- int wanted_ia_ta = 0;
- int wanted_ia_pd = 0;
- char *mockup_relay = NULL;
-+int bootp_broadcast_always = 0;
-+
-+extern u_int32_t default_requested_options[];
- 
- void run_stateless(int exit_mode);
- 
-@@ -123,6 +132,15 @@ main(int argc, char **argv) {
- 	int local_family_set = 0;
- #endif /* DHCPv6 */
- 	char *s;
-+	char *dhcp_client_identifier_arg = NULL;
-+	char *dhcp_host_name_arg = NULL;
-+	char *dhcp_fqdn_arg = NULL;
-+	char *dhcp_vendor_class_identifier_arg = NULL;
-+	char *dhclient_request_options = NULL;
-+
-+	int timeout_arg = 0;
-+	char *arg_conf = NULL;
-+	int arg_conf_len = 0;
- 
- 	/* Initialize client globals. */
- 	memset(&default_duid, 0, sizeof(default_duid));
-@@ -310,6 +328,88 @@ main(int argc, char **argv) {
- 		} else if (!strcmp(argv[i], "--version")) {
- 			log_info("isc-dhclient-%s", PACKAGE_VERSION);
- 			exit(0);
-+		} else if (!strcmp(argv[i], "-I")) {
-+			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
-+				usage();
-+				exit(1);
-+			}
-+
-+			if (strlen(argv[i]) >= DHCP_MAX_OPTION_LEN) {
-+				log_error("-I option dhcp-client-identifier string \"%s\" is too long - maximum length is: %d", argv[i], DHCP_MAX_OPTION_LEN-1);
-+				exit(1);
-+			}
-+
-+			dhcp_client_identifier_arg = argv[i];
-+		} else if (!strcmp(argv[i], "-B")) {
-+			bootp_broadcast_always = 1;
-+		} else if (!strcmp(argv[i], "-H")) {
-+			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
-+				usage();
-+				exit(1);
-+			}
-+
-+			if (strlen(argv[i]) >= DHCP_MAX_OPTION_LEN) {
-+				log_error("-H option host-name string \"%s\" is too long - maximum length is: %d", argv[i], DHCP_MAX_OPTION_LEN-1);
-+				exit(1);
-+			}
-+
-+			if (dhcp_host_name_arg != NULL) {
-+				log_error("The -H <host-name> and -F <fqdn> arguments are mutually exclusive");
-+				exit(1);
-+			}
-+
-+			dhcp_host_name_arg = argv[i];
-+		} else if (!strcmp(argv[i], "-F")) {
-+			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
-+				usage();
-+				exit(1);
-+			}
-+
-+			if (strlen(argv[i]) >= DHCP_MAX_OPTION_LEN) {
-+				log_error("-F option fqdn.fqdn string \"%s\" is too long - maximum length is: %d", argv[i], DHCP_MAX_OPTION_LEN-1);
-+				exit(1);
-+			}
-+
-+			if (dhcp_fqdn_arg != NULL) {
-+				log_error("Only one -F <fqdn> argument can be specified");
-+				exit(1);
-+			}
-+
-+			if (dhcp_host_name_arg != NULL) {
-+				log_error("The -F <fqdn> and -H <host-name> arguments are mutually exclusive");
-+				exit(1);
-+			}
-+
-+			dhcp_fqdn_arg = argv[i];
-+		} else if (!strcmp(argv[i], "-timeout")) {
-+			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
-+				usage();
-+				exit(1);
-+			}
-+
-+			if ((timeout_arg = atoi(argv[i])) <= 0) {
-+				log_error("timeout option must be > 0 - bad value: %s",argv[i]);
-+				exit(1);
-+			}
-+		} else if (!strcmp(argv[i], "-V")) {
-+			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
-+				usage();
-+				exit(1);
-+			}
-+
-+			if (strlen(argv[i]) >= DHCP_MAX_OPTION_LEN) {
-+				log_error("-V option vendor-class-identifier string \"%s\" is too long - maximum length is: %d", argv[i], DHCP_MAX_OPTION_LEN-1);
-+				exit(1);
-+			}
-+
-+			dhcp_vendor_class_identifier_arg = argv[i];
-+		} else if (!strcmp(argv[i], "-R")) {
-+			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
-+				usage();
-+				exit(1);
-+			}
-+
-+			dhclient_request_options = argv[i];
- 		} else if (argv[i][0] == '-') {
- 		    usage();
- 		} else if (interfaces_requested < 0) {
-@@ -484,6 +584,156 @@ main(int argc, char **argv) {
- 	/* Parse the dhclient.conf file. */
- 	read_client_conf();
- 
-+	/* Parse any extra command line configuration arguments: */
-+	if ((dhcp_client_identifier_arg != NULL) && (*dhcp_client_identifier_arg != '\0')) {
-+		arg_conf_len = asprintf(&arg_conf, "send dhcp-client-identifier \"%s\";", dhcp_client_identifier_arg);
-+
-+		if ((arg_conf == 0) || (arg_conf_len <= 0))
-+			log_fatal("Unable to send -I option dhcp-client-identifier");
-+	}
-+
-+	if ((dhcp_host_name_arg != NULL) && (*dhcp_host_name_arg != '\0')) {
-+		if (arg_conf == 0) {
-+			arg_conf_len = asprintf(&arg_conf, "send host-name \"%s\";", dhcp_host_name_arg);
-+
-+			if ((arg_conf == 0) || (arg_conf_len <= 0))
-+				log_fatal("Unable to send -H option host-name");
-+		} else {
-+			char *last_arg_conf = arg_conf;
-+			arg_conf = NULL;
-+			arg_conf_len = asprintf(&arg_conf, "%s\nsend host-name \"%s\";", last_arg_conf, dhcp_host_name_arg);
-+
-+			if ((arg_conf == 0) || (arg_conf_len <= 0))
-+				log_fatal("Unable to send -H option host-name");
-+
-+			free(last_arg_conf);
-+		}
-+	}
-+
-+	if ((dhcp_fqdn_arg != NULL) && (*dhcp_fqdn_arg != '\0')) {
-+		if (arg_conf == 0) {
-+			arg_conf_len = asprintf(&arg_conf,  "send fqdn.fqdn \"%s\";", dhcp_fqdn_arg);
-+
-+			if ((arg_conf == 0) || (arg_conf_len <= 0))
-+				log_fatal("Unable to send -F option fqdn.fqdn");
-+		} else {
-+			char *last_arg_conf = arg_conf;
-+			arg_conf = NULL;
-+			arg_conf_len = asprintf(&arg_conf, "%s\nsend fqdn.fqdn \"%s\";", last_arg_conf, dhcp_fqdn_arg);
-+
-+			if ((arg_conf == 0)  || (arg_conf_len <= 0))
-+				log_fatal("Unable to send -F option fqdn.fqdn");
-+
-+			free(last_arg_conf);
-+		}
-+	}
-+
-+	if (timeout_arg) {
-+		if (arg_conf == 0) {
-+			arg_conf_len = asprintf(&arg_conf,  "timeout %d;", timeout_arg);
-+
-+			if ((arg_conf == 0) || (arg_conf_len <= 0))
-+				log_fatal("Unable to process -timeout timeout argument");
-+		} else {
-+			char *last_arg_conf = arg_conf;
-+			arg_conf = NULL;
-+			arg_conf_len = asprintf(&arg_conf, "%s\ntimeout %d;", last_arg_conf, timeout_arg);
-+
-+			if ((arg_conf == 0) || (arg_conf_len == 0))
-+				log_fatal("Unable to process -timeout timeout argument");
-+
-+			free(last_arg_conf);
-+		}
-+	}
-+
-+	if ((dhcp_vendor_class_identifier_arg != NULL) && (*dhcp_vendor_class_identifier_arg != '\0')) {
-+		if (arg_conf == 0) {
-+			arg_conf_len = asprintf(&arg_conf,  "send vendor-class-identifier \"%s\";", dhcp_vendor_class_identifier_arg);
-+
-+			if ((arg_conf == 0) || (arg_conf_len <= 0))
-+				log_fatal("Unable to send -V option vendor-class-identifier");
-+		} else {
-+			char *last_arg_conf = arg_conf;
-+			arg_conf = NULL;
-+			arg_conf_len = asprintf(&arg_conf, "%s\nsend vendor-class-identifier \"%s\";", last_arg_conf, dhcp_vendor_class_identifier_arg);
-+
-+			if ((arg_conf == 0) || (arg_conf_len <= 0))
-+				log_fatal("Unable to send -V option vendor-class-identifier");
-+
-+			free(last_arg_conf);
-+		}
-+	}
-+
-+	if (dhclient_request_options != NULL) {
-+		if (arg_conf == 0) {
-+			arg_conf_len = asprintf(&arg_conf,  "request %s;", dhclient_request_options);
-+
-+			if ((arg_conf == 0) || (arg_conf_len <= 0))
-+				log_fatal("Unable to parse -R <request options list> argument");
-+		} else {
-+			char *last_arg_conf = arg_conf;
-+			arg_conf = NULL;
-+			arg_conf_len = asprintf(&arg_conf, "%s\nrequest %s;", last_arg_conf, dhclient_request_options);
-+
-+			if ((arg_conf == 0)  || (arg_conf_len <= 0))
-+				log_fatal("Unable to parse -R <request options list> argument");
-+
-+			free(last_arg_conf);
-+		}
-+	}
-+
-+	if (arg_conf) {
-+		if (arg_conf_len == 0)
-+			if ((arg_conf_len = strlen(arg_conf)) == 0)
-+				/* huh ? cannot happen ! */
-+				log_fatal("Unable to process -I/-H/-F/-timeout/-V/-R configuration arguments");
-+
-+		/* parse the extra dhclient.conf configuration arguments
-+		 * into top level config: */
-+		struct parse *cfile = (struct parse *)0;
-+		const char *val = NULL;
-+		int token;
-+
-+		status = new_parse(&cfile, -1, arg_conf, arg_conf_len, "extra dhclient -I/-H/-F/-timeout/-V/-R configuration arguments", 0);
-+
-+		if ((status != ISC_R_SUCCESS) || (cfile -> warnings_occurred))
-+			log_fatal("Cannot parse -I/-H/-F/-timeout/-V/-R configuration arguments !");
-+		/* more detailed parse failures will be logged */
-+
-+		do {
-+			token = peek_token(&val, (unsigned *)0, cfile);
-+			if (token == END_OF_FILE)
-+				break;
-+
-+			parse_client_statement(cfile, (struct interface_info *)0, &top_level_config);
-+		} while (1);
-+
-+		if (cfile -> warnings_occurred)
-+			log_fatal("Cannot parse -I/-H/-F/-timeout/-V/-R configuration arguments !");
-+		end_parse(&cfile);
-+
-+		if (timeout_arg) {
-+			/* we just set the toplevel timeout, but per-client
-+			 * timeouts may still be at defaults.
-+			 */
-+			for (ip=interfaces; ip; ip = ip->next) {
-+				if (ip->client->config->timeout == 60)
-+					ip->client->config->timeout = timeout_arg;
-+			}
-+		}
-+
-+		if ((dhclient_request_options != 0) && (top_level_config.requested_options != default_requested_options)) {
-+			for (ip=interfaces; ip; ip = ip->next) {
-+				if (ip->client->config->requested_options == default_requested_options)
-+					ip->client->config->requested_options = top_level_config.requested_options;
-+			}
-+		}
-+
-+		free(arg_conf);
-+		arg_conf = NULL;
-+		arg_conf_len = 0;
-+	}
-+
- 	/* Parse the lease database. */
- 	read_client_leases();
- 
-@@ -2421,7 +2671,8 @@ void make_discover (client, lease)
- 	client -> packet.xid = random ();
- 	client -> packet.secs = 0; /* filled in by send_discover. */
- 
--	if (can_receive_unicast_unconfigured (client -> interface))
-+	if ((!(bootp_broadcast_always || client->config->bootp_broadcast_always))
-+	    && can_receive_unicast_unconfigured(client->interface))
- 		client -> packet.flags = 0;
- 	else
- 		client -> packet.flags = htons (BOOTP_BROADCAST);
-@@ -2505,7 +2756,9 @@ void make_request (client, lease)
- 	} else {
- 		memset (&client -> packet.ciaddr, 0,
- 			sizeof client -> packet.ciaddr);
--		if (can_receive_unicast_unconfigured (client -> interface))
-+		if ((!(bootp_broadcast_always ||
-+		    client ->config->bootp_broadcast_always)) &&
-+		    can_receive_unicast_unconfigured (client -> interface))
- 			client -> packet.flags = 0;
- 		else
- 			client -> packet.flags = htons (BOOTP_BROADCAST);
-@@ -2567,7 +2820,8 @@ void make_decline (client, lease)
- 	client -> packet.hops = 0;
- 	client -> packet.xid = client -> xid;
- 	client -> packet.secs = 0; /* Filled in by send_request. */
--	if (can_receive_unicast_unconfigured (client -> interface))
-+	if ((!(bootp_broadcast_always || client->config-> bootp_broadcast_always))
-+	    && can_receive_unicast_unconfigured (client->interface))
- 		client -> packet.flags = 0;
- 	else
- 		client -> packet.flags = htons (BOOTP_BROADCAST);
-diff -up dhcp-4.2.4b1/common/conflex.c.options dhcp-4.2.4b1/common/conflex.c
---- dhcp-4.2.4b1/common/conflex.c.options	2012-02-16 22:09:14.000000000 +0100
-+++ dhcp-4.2.4b1/common/conflex.c	2012-04-16 17:24:58.796047018 +0200
-@@ -808,6 +808,8 @@ intern(char *atom, enum dhcp_token dfv)
- 			return BALANCE;
- 		if (!strcasecmp (atom + 1, "ound"))
- 			return BOUND;
-+		if (!strcasecmp (atom + 1, "ootp-broadcast-always"))
-+			return BOOTP_BROADCAST_ALWAYS;
- 		break;
- 	      case 'c':
- 		if (!strcasecmp(atom + 1, "ase"))
-diff -up dhcp-4.2.4b1/includes/dhcpd.h.options dhcp-4.2.4b1/includes/dhcpd.h
---- dhcp-4.2.4b1/includes/dhcpd.h.options	2012-04-10 02:55:06.000000000 +0200
-+++ dhcp-4.2.4b1/includes/dhcpd.h	2012-04-16 17:24:58.797047004 +0200
-@@ -1147,6 +1147,9 @@ struct client_config {
- 	int do_forward_update;		/* If nonzero, and if we have the
- 					   information we need, update the
- 					   A record for the address we get. */
-+
-+	int bootp_broadcast_always;	/* If nonzero, always set the BOOTP_BROADCAST
-+					   flag in requests */
- };
- 
- /* Per-interface state used in the dhcp client... */
-diff -up dhcp-4.2.4b1/includes/dhctoken.h.options dhcp-4.2.4b1/includes/dhctoken.h
---- dhcp-4.2.4b1/includes/dhctoken.h.options	2012-02-16 22:09:15.000000000 +0100
-+++ dhcp-4.2.4b1/includes/dhctoken.h	2012-04-16 17:25:53.819276248 +0200
-@@ -364,7 +364,8 @@ enum dhcp_token {
- 	GETHOSTBYNAME = 665,
- 	PRIMARY6 = 666,
- 	SECONDARY6 = 667,
--	TOKEN_INFINIBAND = 668
-+	TOKEN_INFINIBAND = 668,
-+	BOOTP_BROADCAST_ALWAYS = 669
- };
- 
- #define is_identifier(x)	((x) >= FIRST_TOKEN &&	\
diff --git a/dhcp/patches/dhcp-4.2.4-paths.patch b/dhcp/patches/dhcp-4.2.4-paths.patch
index a737571..52647ac 100644
--- a/dhcp/patches/dhcp-4.2.4-paths.patch
+++ b/dhcp/patches/dhcp-4.2.4-paths.patch
@@ -1,3 +1,15 @@
+diff -up dhcp-4.2.4-P2/doc/examples/dhcpd-dhcpv6.conf.paths dhcp-4.2.4-P2/doc/examples/dhcpd-dhcpv6.conf
+--- dhcp-4.2.4-P2/doc/examples/dhcpd-dhcpv6.conf.paths  2012-08-24 21:11:21.000000000 +0200
++++ dhcp-4.2.4-P2/doc/examples/dhcpd-dhcpv6.conf        2012-10-26 18:10:08.716560729 +0200
+@@ -42,7 +42,7 @@ option dhcp6.domain-search "test.example
+ option dhcp6.info-refresh-time 21600;
+ 
+ # The path of the lease file
+-dhcpv6-lease-file-name "/usr/local/var/db/dhcpd6.leases";
++dhcpv6-lease-file-name "/var/lib/dhcpd/dhcpd6.leases";
+ 
+ # Static definition (must be global)
+ host myclient {
 diff -up dhcp-4.2.4b1/includes/dhcpd.h.paths dhcp-4.2.4b1/includes/dhcpd.h
 --- dhcp-4.2.4b1/includes/dhcpd.h.paths	2012-04-18 11:12:34.000000000 +0200
 +++ dhcp-4.2.4b1/includes/dhcpd.h	2012-04-18 11:14:38.541272405 +0200
diff --git a/dhcp/patches/dhcp-4.2.4-rfc3442-classless-static-routes.patch b/dhcp/patches/dhcp-4.2.4-rfc3442-classless-static-routes.patch
deleted file mode 100644
index a2fe219..0000000
--- a/dhcp/patches/dhcp-4.2.4-rfc3442-classless-static-routes.patch
+++ /dev/null
@@ -1,405 +0,0 @@
-diff -up dhcp-4.2.4b1/client/clparse.c.rfc3442 dhcp-4.2.4b1/client/clparse.c
---- dhcp-4.2.4b1/client/clparse.c.rfc3442	2012-04-16 17:34:27.546079944 +0200
-+++ dhcp-4.2.4b1/client/clparse.c	2012-04-16 17:34:27.605079118 +0200
-@@ -37,7 +37,7 @@
- 
- struct client_config top_level_config;
- 
--#define NUM_DEFAULT_REQUESTED_OPTS	14
-+#define NUM_DEFAULT_REQUESTED_OPTS	15
- struct option *default_requested_options[NUM_DEFAULT_REQUESTED_OPTS + 1];
- 
- static void parse_client_default_duid(struct parse *cfile);
-@@ -90,7 +90,11 @@ isc_result_t read_client_conf ()
- 				dhcp_universe.code_hash, &code, 0, MDL);
- 
- 	/* 4 */
--	code = DHO_ROUTERS;
-+	/* The Classless Static Routes option code MUST appear in the parameter
-+     * request list prior to both the Router option code and the Static
-+     * Routes option code, if present. (RFC3442)
-+	 */
-+	code = DHO_CLASSLESS_STATIC_ROUTES;
- 	option_code_hash_lookup(&default_requested_options[3],
- 				dhcp_universe.code_hash, &code, 0, MDL);
- 
-@@ -144,6 +148,11 @@ isc_result_t read_client_conf ()
- 	option_code_hash_lookup(&default_requested_options[13],
- 				dhcp_universe.code_hash, &code, 0, MDL);
- 
-+	/* 15 */
-+	code = DHO_ROUTERS;
-+	option_code_hash_lookup(&default_requested_options[14],
-+				dhcp_universe.code_hash, &code, 0, MDL);
-+
- 	for (code = 0 ; code < NUM_DEFAULT_REQUESTED_OPTS ; code++) {
- 		if (default_requested_options[code] == NULL)
- 			log_fatal("Unable to find option definition for "
-diff -up dhcp-4.2.4b1/common/dhcp-options.5.rfc3442 dhcp-4.2.4b1/common/dhcp-options.5
---- dhcp-4.2.4b1/common/dhcp-options.5.rfc3442	2012-04-16 17:34:27.537080070 +0200
-+++ dhcp-4.2.4b1/common/dhcp-options.5	2012-04-16 17:34:27.606079104 +0200
-@@ -115,6 +115,26 @@ hexadecimal, separated by colons.   For
- or
-   option dhcp-client-identifier 43:4c:49:45:54:2d:46:4f:4f;
- .fi
-+.PP
-+The
-+.B destination-descriptor
-+describe the IP subnet number and subnet mask
-+of a particular destination using a compact encoding. This encoding
-+consists of one octet describing the width of the subnet mask,
-+followed by all the significant octets of the subnet number.
-+The following table contains some examples of how various subnet
-+number/mask combinations can be encoded:
-+.nf
-+.sp 1
-+Subnet number   Subnet mask      Destination descriptor
-+0               0                0
-+10.0.0.0        255.0.0.0        8.10
-+10.0.0.0        255.255.255.0    24.10.0.0
-+10.17.0.0       255.255.0.0      16.10.17
-+10.27.129.0     255.255.255.0    24.10.27.129
-+10.229.0.128    255.255.255.128  25.10.229.0.128
-+10.198.122.47   255.255.255.255  32.10.198.122.47
-+.fi
- .SH SETTING OPTION VALUES USING EXPRESSIONS
- Sometimes it's helpful to be able to set the value of a DHCP option
- based on some value that the client has sent.   To do this, you can
-@@ -931,6 +951,29 @@ dhclient-script will create routes:
- .RE
- .PP
- .nf
-+.B option \fBclassless-static-routes\fR \fIdestination-descriptor ip-address\fR
-+                            [\fB,\fR \fIdestination-descriptor ip-address\fR...]\fB;\fR
-+.fi
-+.RS 0.25i
-+.PP
-+This option (see RFC3442) specifies a list of classless static routes
-+that the client should install in its routing cache.
-+.PP
-+This option can contain one or more static routes, each of which
-+consists of a destination descriptor and the IP address of the router
-+that should be used to reach that destination.
-+.PP
-+Many clients may not implement the Classless Static Routes option.
-+DHCP server administrators should therefore configure their DHCP
-+servers to send both a Router option and a Classless Static Routes
-+option, and should specify the default router(s) both in the Router
-+option and in the Classless Static Routes option.
-+.PP
-+If the DHCP server returns both a Classless Static Routes option and
-+a Router option, the DHCP client ignores the Router option.
-+.RE
-+.PP
-+.nf
- .B option \fBstreettalk-directory-assistance-server\fR \fIip-address\fR
-                                            [\fB,\fR \fIip-address\fR...]\fB;\fR
- .fi
-diff -up dhcp-4.2.4b1/common/inet.c.rfc3442 dhcp-4.2.4b1/common/inet.c
---- dhcp-4.2.4b1/common/inet.c.rfc3442	2011-05-11 02:47:22.000000000 +0200
-+++ dhcp-4.2.4b1/common/inet.c	2012-04-16 17:34:27.607079090 +0200
-@@ -528,6 +528,60 @@ free_iaddrcidrnetlist(struct iaddrcidrne
- 	return ISC_R_SUCCESS;
- }
- 
-+static const char *
-+inet_ntopdd(const unsigned char *src, unsigned srclen, char *dst, size_t size)
-+{
-+	char tmp[sizeof("32.255.255.255.255")];
-+	int len;
-+
-+	switch (srclen) {
-+		case 2:
-+			len = sprintf (tmp, "%u.%u", src[0], src[1]);
-+			break;
-+		case 3:
-+			len = sprintf (tmp, "%u.%u.%u", src[0], src[1], src[2]);
-+			break;
-+		case 4:
-+			len = sprintf (tmp, "%u.%u.%u.%u", src[0], src[1], src[2], src[3]);
-+			break;
-+		case 5:
-+			len = sprintf (tmp, "%u.%u.%u.%u.%u", src[0], src[1], src[2], src[3], src[4]);
-+			break;
-+		default:
-+			return NULL;
-+	}
-+	if (len < 0)
-+		return NULL;
-+
-+	if (len > size) {
-+		errno = ENOSPC;
-+		return NULL;
-+	}
-+
-+	return strcpy (dst, tmp);
-+}
-+
-+/* pdestdesc() turns an iaddr structure into a printable dest. descriptor */
-+const char *
-+pdestdesc(const struct iaddr addr) {
-+	static char pbuf[sizeof("255.255.255.255.255")];
-+
-+	if (addr.len == 0) {
-+		return "<null destination descriptor>";
-+	}
-+	if (addr.len == 1) {
-+		return "0";
-+	}
-+	if ((addr.len >= 2) && (addr.len <= 5)) {
-+		return inet_ntopdd(addr.iabuf, addr.len, pbuf, sizeof(pbuf));
-+	}
-+
-+	log_fatal("pdestdesc():%s:%d: Invalid destination descriptor length %d.",
-+		  MDL, addr.len);
-+	/* quell compiler warnings */
-+	return NULL;
-+}
-+
- /* piaddr() turns an iaddr structure into a printable address. */
- /* XXX: should use a const pointer rather than passing the structure */
- const char *
-diff -up dhcp-4.2.4b1/common/options.c.rfc3442 dhcp-4.2.4b1/common/options.c
---- dhcp-4.2.4b1/common/options.c.rfc3442	2012-03-20 01:31:53.000000000 +0100
-+++ dhcp-4.2.4b1/common/options.c	2012-04-16 17:34:27.608079076 +0200
-@@ -706,7 +706,11 @@ cons_options(struct packet *inpacket, st
- 		 * packet.
- 		 */
- 		priority_list[priority_len++] = DHO_SUBNET_MASK;
--		priority_list[priority_len++] = DHO_ROUTERS;
-+		if (lookup_option(&dhcp_universe, cfg_options,
-+							DHO_CLASSLESS_STATIC_ROUTES))
-+			priority_list[priority_len++] = DHO_CLASSLESS_STATIC_ROUTES;
-+		else
-+			priority_list[priority_len++] = DHO_ROUTERS;
- 		priority_list[priority_len++] = DHO_DOMAIN_NAME_SERVERS;
- 		priority_list[priority_len++] = DHO_HOST_NAME;
- 		priority_list[priority_len++] = DHO_FQDN;
-@@ -1683,6 +1687,7 @@ const char *pretty_print_option (option,
- 	const unsigned char *dp = data;
- 	char comma;
- 	unsigned long tval;
-+        unsigned int octets = 0;
- 
- 	if (emit_commas)
- 		comma = ',';
-@@ -1691,6 +1696,7 @@ const char *pretty_print_option (option,
- 
- 	memset (enumbuf, 0, sizeof enumbuf);
- 
-+	if (option->format[0] != 'R') { /* see explanation lower */
- 	/* Figure out the size of the data. */
- 	for (l = i = 0; option -> format [i]; i++, l++) {
- 		if (l >= sizeof(fmtbuf) - 1)
-@@ -1840,6 +1846,33 @@ const char *pretty_print_option (option,
- 	if (numhunk < 0)
- 		numhunk = 1;
- 
-+	} else { /* option->format[i] == 'R') */
-+		/* R (destination descriptor) has variable length.
-+		 * We can find it only in classless static route option,
-+		 * so we are for sure parsing classless static route option now.
-+		 * We go through whole the option to check whether there are no
-+		 * missing/extra bytes.
-+		 * I didn't find out how to improve the existing code and that's the
-+		 * reason for this separate 'else' where I do my own checkings.
-+		 * I know it's little bit unsystematic, but it works.
-+		 */
-+		numhunk = 0;
-+		numelem = 2; /* RI */
-+		fmtbuf[0]='R'; fmtbuf[1]='I'; fmtbuf[2]=0;
-+		for (i =0; i < len; i = i + octets + 5) {
-+			if (data[i] > 32) { /* subnet mask width */
-+				log_error ("wrong subnet mask width in destination descriptor");
-+				break;
-+			}
-+			numhunk++;
-+			octets = ((data[i]+7) / 8);
-+		}
-+		if (i != len) {
-+			log_error ("classless static routes option has wrong size or "
-+					   "there's some garbage in format");
-+		}
-+	}
-+
- 	/* Cycle through the array (or hunk) printing the data. */
- 	for (i = 0; i < numhunk; i++) {
- 		for (j = 0; j < numelem; j++) {
-@@ -1978,6 +2011,20 @@ const char *pretty_print_option (option,
- 				strcpy(op, piaddr(iaddr));
- 				dp += 4;
- 				break;
-+
-+			      case 'R':
-+				if (dp[0] <= 32)
-+					iaddr.len = (((dp[0]+7)/8)+1);
-+				else {
-+					log_error ("wrong subnet mask width in destination descriptor");
-+					return "<error>";
-+				}
-+
-+				memcpy(iaddr.iabuf, dp, iaddr.len);
-+				strcpy(op, pdestdesc(iaddr));
-+				dp += iaddr.len;
-+				break;
-+
- 			      case '6':
- 				iaddr.len = 16;
- 				memcpy(iaddr.iabuf, dp, 16);
-diff -up dhcp-4.2.4b1/common/parse.c.rfc3442 dhcp-4.2.4b1/common/parse.c
---- dhcp-4.2.4b1/common/parse.c.rfc3442	2012-04-16 17:34:27.577079510 +0200
-+++ dhcp-4.2.4b1/common/parse.c	2012-04-16 17:34:27.610079048 +0200
-@@ -341,6 +341,39 @@ int parse_ip_addr (cfile, addr)
- }	
- 
- /*
-+ * destination-descriptor :== NUMBER DOT NUMBER |
-+ *                            NUMBER DOT NUMBER DOT NUMBER |
-+ *                            NUMBER DOT NUMBER DOT NUMBER DOT NUMBER |
-+ *                            NUMBER DOT NUMBER DOT NUMBER DOT NUMBER DOT NUMBER
-+ */
-+
-+int parse_destination_descriptor (cfile, addr)
-+	struct parse *cfile;
-+	struct iaddr *addr;
-+{
-+		unsigned int mask_width, dest_dest_len;
-+		addr -> len = 0;
-+		if (parse_numeric_aggregate (cfile, addr -> iabuf,
-+									 &addr -> len, DOT, 10, 8)) {
-+			mask_width = (unsigned int)addr->iabuf[0];
-+			dest_dest_len = (((mask_width+7)/8)+1);
-+			if (mask_width > 32) {
-+				parse_warn (cfile,
-+				"subnet mask width (%u) greater than 32.", mask_width);
-+			}
-+			else if (dest_dest_len != addr->len) {
-+				parse_warn (cfile,
-+				"destination descriptor with subnet mask width %u "
-+				"should have %u octets, but has %u octets.",
-+				mask_width, dest_dest_len, addr->len);
-+			}
-+
-+			return 1;
-+		}
-+		return 0;
-+}
-+
-+/*
-  * Return true if every character in the string is hexadecimal.
-  */
- static int
-@@ -704,8 +737,10 @@ unsigned char *parse_numeric_aggregate (
- 		if (count) {
- 			token = peek_token (&val, (unsigned *)0, cfile);
- 			if (token != separator) {
--				if (!*max)
-+				if (!*max) {
-+					*max = count;
- 					break;
-+				}
- 				if (token != RBRACE && token != LBRACE)
- 					token = next_token (&val,
- 							    (unsigned *)0,
-@@ -1628,6 +1663,9 @@ int parse_option_code_definition (cfile,
- 	      case IP_ADDRESS:
- 		type = 'I';
- 		break;
-+	      case DESTINATION_DESCRIPTOR:
-+		type = 'R';
-+		break;
- 	      case IP6_ADDRESS:
- 		type = '6';
- 		break;
-@@ -5375,6 +5413,15 @@ int parse_option_token (rv, cfile, fmt,
- 		}
- 		break;
- 
-+	      case 'R': /* destination descriptor */
-+		if (!parse_destination_descriptor (cfile, &addr)) {
-+			return 0;
-+		}
-+		if (!make_const_data (&t, addr.iabuf, addr.len, 0, 1, MDL)) {
-+			return 0;
-+		}
-+		break;
-+
- 	      case '6': /* IPv6 address. */
- 		if (!parse_ip6_addr(cfile, &addr)) {
- 			return 0;
-@@ -5635,6 +5682,13 @@ int parse_option_decl (oc, cfile)
- 					goto exit;
- 				len = ip_addr.len;
- 				dp = ip_addr.iabuf;
-+				goto alloc;
-+
-+			      case 'R': /* destination descriptor */
-+				if (!parse_destination_descriptor (cfile, &ip_addr))
-+					goto exit;
-+				len = ip_addr.len;
-+				dp = ip_addr.iabuf;
- 
- 			      alloc:
- 				if (hunkix + len > sizeof hunkbuf) {
-diff -up dhcp-4.2.4b1/common/tables.c.rfc3442 dhcp-4.2.4b1/common/tables.c
---- dhcp-4.2.4b1/common/tables.c.rfc3442	2012-04-16 17:34:27.566079664 +0200
-+++ dhcp-4.2.4b1/common/tables.c	2012-04-16 17:34:27.611079034 +0200
-@@ -52,6 +52,7 @@ HASH_FUNCTIONS (option_code, const unsig
-    Format codes:
- 
-    I - IPv4 address
-+   R - destination descriptor (RFC3442)
-    6 - IPv6 address
-    l - 32-bit signed integer
-    L - 32-bit unsigned integer
-@@ -209,6 +210,7 @@ static struct option dhcp_options[] = {
- 	{ "default-url", "t",			&dhcp_universe, 114, 1 },
- 	{ "subnet-selection", "I",		&dhcp_universe, 118, 1 },
- 	{ "domain-search", "D",		&dhcp_universe, 119, 1 },
-+	{ "classless-static-routes", "RIA",	&dhcp_universe, 121, 1 },
- 	{ "vivco", "Evendor-class.",		&dhcp_universe, 124, 1 },
- 	{ "vivso", "Evendor.",			&dhcp_universe, 125, 1 },
- #if 0
-diff -up dhcp-4.2.4b1/includes/dhcpd.h.rfc3442 dhcp-4.2.4b1/includes/dhcpd.h
---- dhcp-4.2.4b1/includes/dhcpd.h.rfc3442	2012-04-16 17:34:27.543079986 +0200
-+++ dhcp-4.2.4b1/includes/dhcpd.h	2012-04-16 17:34:27.613079006 +0200
-@@ -2666,6 +2666,7 @@ isc_result_t range2cidr(struct iaddrcidr
- 			const struct iaddr *lo, const struct iaddr *hi);
- isc_result_t free_iaddrcidrnetlist(struct iaddrcidrnetlist **result);
- const char *piaddr (struct iaddr);
-+const char *pdestdesc (struct iaddr);
- char *piaddrmask(struct iaddr *, struct iaddr *);
- char *piaddrcidr(const struct iaddr *, unsigned int);
- u_int16_t validate_port(char *);
-@@ -2873,6 +2874,7 @@ void parse_client_lease_declaration (str
- int parse_option_decl (struct option_cache **, struct parse *);
- void parse_string_list (struct parse *, struct string_list **, int);
- int parse_ip_addr (struct parse *, struct iaddr *);
-+int parse_destination_descriptor (struct parse *, struct iaddr *);
- int parse_ip_addr_with_subnet(struct parse *, struct iaddrmatch *);
- void parse_reject_statement (struct parse *, struct client_config *);
- 
-diff -up dhcp-4.2.4b1/includes/dhcp.h.rfc3442 dhcp-4.2.4b1/includes/dhcp.h
---- dhcp-4.2.4b1/includes/dhcp.h.rfc3442	2012-02-16 22:09:14.000000000 +0100
-+++ dhcp-4.2.4b1/includes/dhcp.h	2012-04-16 17:34:27.613079006 +0200
-@@ -163,6 +163,7 @@ struct dhcp_packet {
- #define DHO_ASSOCIATED_IP			92
- #define DHO_SUBNET_SELECTION			118 /* RFC3011! */
- #define DHO_DOMAIN_SEARCH			119 /* RFC3397 */
-+#define DHO_CLASSLESS_STATIC_ROUTES		121 /* RFC3442 */
- #define DHO_VIVCO_SUBOPTIONS			124
- #define DHO_VIVSO_SUBOPTIONS			125
- 
-diff -up dhcp-4.2.4b1/includes/dhctoken.h.rfc3442 dhcp-4.2.4b1/includes/dhctoken.h
---- dhcp-4.2.4b1/includes/dhctoken.h.rfc3442	2012-04-16 17:34:27.000000000 +0200
-+++ dhcp-4.2.4b1/includes/dhctoken.h	2012-04-16 17:35:15.028414805 +0200
-@@ -365,7 +365,8 @@ enum dhcp_token {
- 	PRIMARY6 = 666,
- 	SECONDARY6 = 667,
- 	TOKEN_INFINIBAND = 668,
--	BOOTP_BROADCAST_ALWAYS = 669
-+	BOOTP_BROADCAST_ALWAYS = 669,
-+	DESTINATION_DESCRIPTOR = 670
- };
- 
- #define is_identifier(x)	((x) >= FIRST_TOKEN &&	\
diff --git a/dhcp/patches/dhcp-4.2.4-systemtap.patch b/dhcp/patches/dhcp-4.2.4-systemtap.patch
deleted file mode 100644
index 6f036a7..0000000
--- a/dhcp/patches/dhcp-4.2.4-systemtap.patch
+++ /dev/null
@@ -1,808 +0,0 @@
-diff -up dhcp-4.2.4b1/configure.ac.systemtap dhcp-4.2.4b1/configure.ac
---- dhcp-4.2.4b1/configure.ac.systemtap	2012-04-16 17:46:10.913227143 +0200
-+++ dhcp-4.2.4b1/configure.ac	2012-04-16 17:46:10.947226667 +0200
-@@ -504,6 +504,35 @@ else
-     AC_MSG_RESULT(no)
- fi
- 
-+AC_MSG_CHECKING([whether to include systemtap tracing support])
-+AC_ARG_ENABLE([systemtap],
-+              [AS_HELP_STRING([--enable-systemtap],
-+                              [Enable inclusion of systemtap trace support])],
-+              [ENABLE_SYSTEMTAP="${enableval}"], [ENABLE_SYSTEMTAP='no'])
-+AM_CONDITIONAL([ENABLE_SYSTEMTAP], [test x$ENABLE_SYSTEMTAP = xyes])
-+AC_MSG_RESULT(${ENABLE_SYSTEMTAP})
-+
-+if test "x${ENABLE_SYSTEMTAP}" = xyes; then
-+  # Additional configuration for --enable-systemtap is HERE
-+  AC_CHECK_PROGS(DTRACE, dtrace)
-+  if test -z "$DTRACE"; then
-+    AC_MSG_ERROR([dtrace not found])
-+  fi
-+  AC_CHECK_HEADER([sys/sdt.h], [SDT_H_FOUND='yes'],
-+                [SDT_H_FOUND='no';
-+                   AC_MSG_ERROR([systemtap support needs sys/sdt.h header])])
-+  AC_DEFINE([HAVE_SYSTEMTAP], [1], [Define to 1 if using SystemTap probes.])
-+  AC_ARG_WITH([tapset-install-dir],
-+	      [AS_HELP_STRING([--with-tapset-install-dir], 
-+	         [The absolute path where the tapset dir will be installed])],
-+	      [if test "x${withval}" = x; then
-+		 ABS_TAPSET_DIR="\$(datadir)/systemtap/tapset"
-+	       else
-+		 ABS_TAPSET_DIR="${withval}"
-+	       fi], [ABS_TAPSET_DIR="\$(datadir)/systemtap/tapset"])
-+  AC_SUBST(ABS_TAPSET_DIR)
-+fi
-+
- # Solaris needs some libraries for functions
- AC_SEARCH_LIBS(socket, [socket])
- AC_SEARCH_LIBS(inet_ntoa, [nsl])
-@@ -650,6 +679,7 @@ AC_OUTPUT([
-   relay/Makefile
-   server/Makefile
-   tests/Makefile
-+  tapset/Makefile
- ])
- 
- sh util/bindvar.sh
-diff -up dhcp-4.2.4b1/Makefile.am.systemtap dhcp-4.2.4b1/Makefile.am
---- dhcp-4.2.4b1/Makefile.am.systemtap	2012-04-16 17:46:10.791228851 +0200
-+++ dhcp-4.2.4b1/Makefile.am	2012-04-16 17:46:10.947226667 +0200
-@@ -29,5 +29,8 @@ endif
- 
- SUBDIRS += includes tests common omapip client dhcpctl relay server
- 
-+SUBDIRS += tapset
-+#DIST_SUBDIRS = $(SUBDIRS)
-+
- nobase_include_HEADERS = dhcpctl/dhcpctl.h
- 
-diff -up dhcp-4.2.4b1/server/dhcp.c.systemtap dhcp-4.2.4b1/server/dhcp.c
---- dhcp-4.2.4b1/server/dhcp.c.systemtap	2012-04-16 17:46:10.816228501 +0200
-+++ dhcp-4.2.4b1/server/dhcp.c	2012-04-16 17:48:11.528537555 +0200
-@@ -36,7 +36,7 @@
- #include <errno.h>
- #include <limits.h>
- #include <sys/time.h>
--
-+#include "trace.h"
- static void commit_leases_ackout(void *foo);
- static void maybe_return_agent_options(struct packet *packet,
- 				       struct option_state *options);
-@@ -275,6 +275,8 @@ void dhcpdiscover (packet, ms_nulltp)
- 	dhcp_failover_state_t *peer;
- #endif
- 
-+	TRACE(DHCPD_DISCOVER_START());
-+
- 	find_lease (&lease, packet, packet -> shared_network,
- 		    0, &peer_has_leases, (struct lease *)0, MDL);
- 
-@@ -399,6 +401,8 @@ void dhcpdiscover (packet, ms_nulltp)
-       out:
- 	if (lease)
- 		lease_dereference (&lease, MDL);
-+
-+	TRACE(DHCPD_DISCOVER_DONE());
- }
- 
- void dhcprequest (packet, ms_nulltp, ip_lease)
-@@ -421,6 +425,8 @@ void dhcprequest (packet, ms_nulltp, ip_
- #endif
- 	int have_requested_addr = 0;
- 
-+	TRACE(DHCPD_REQUEST_START());
-+
- 	oc = lookup_option (&dhcp_universe, packet -> options,
- 			    DHO_DHCP_REQUESTED_ADDRESS);
- 	memset (&data, 0, sizeof data);
-@@ -677,6 +683,9 @@ void dhcprequest (packet, ms_nulltp, ip_
- 		log_info ("%s: unknown lease %s.", msgbuf, piaddr (cip));
- 
-       out:
-+
-+	TRACE(DHCPD_REQUEST_DONE());
-+
- 	if (subnet)
- 		subnet_dereference (&subnet, MDL);
- 	if (lease)
-@@ -695,6 +704,7 @@ void dhcprelease (packet, ms_nulltp)
- 	const char *s;
- 	char msgbuf [1024], cstr[16]; /* XXX */
- 
-+	TRACE(DHCPD_RELEASE_START());
- 
- 	/* DHCPRELEASE must not specify address in requested-address
- 	   option, but old protocol specs weren't explicit about this,
-@@ -819,6 +829,8 @@ void dhcprelease (packet, ms_nulltp)
- #endif
- 	if (lease)
- 		lease_dereference (&lease, MDL);
-+
-+	TRACE(DHCPD_RELEASE_DONE());
- }
- 
- void dhcpdecline (packet, ms_nulltp)
-@@ -836,6 +848,8 @@ void dhcpdecline (packet, ms_nulltp)
- 	struct option_cache *oc;
- 	struct data_string data;
- 
-+	TRACE(DHCPD_DECLINE_START());
-+
- 	/* DHCPDECLINE must specify address. */
- 	if (!(oc = lookup_option (&dhcp_universe, packet -> options,
- 				  DHO_DHCP_REQUESTED_ADDRESS)))
-@@ -947,6 +961,8 @@ void dhcpdecline (packet, ms_nulltp)
- 		option_state_dereference (&options, MDL);
- 	if (lease)
- 		lease_dereference (&lease, MDL);
-+
-+	TRACE(DHCPD_DECLINE_DONE());
- }
- 
- void dhcpinform (packet, ms_nulltp)
-@@ -970,6 +986,8 @@ void dhcpinform (packet, ms_nulltp)
- 	struct interface_info *interface;
- 	int result;
- 
-+	TRACE(DHCPD_INFORM_START());
-+
- 	/* The client should set ciaddr to its IP address, but apparently
- 	   it's common for clients not to do this, so we'll use their IP
- 	   source address if they didn't set ciaddr. */
-@@ -1327,6 +1345,8 @@ void dhcpinform (packet, ms_nulltp)
- 
- 	if (subnet)
- 		subnet_dereference (&subnet, MDL);
-+
-+	TRACE(DHCPD_INFORM_DONE());
- }
- 
- void nak_lease (packet, cip)
-@@ -1343,6 +1363,8 @@ void nak_lease (packet, cip)
- 	struct option_state *options = (struct option_state *)0;
- 	struct option_cache *oc = (struct option_cache *)0;
- 
-+	TRACE(DHCPD_NAK_LEASE_START());
-+
- 	option_state_allocate (&options, MDL);
- 	memset (&outgoing, 0, sizeof outgoing);
- 	memset (&raw, 0, sizeof raw);
-@@ -1494,6 +1516,7 @@ void nak_lease (packet, cip)
-                            packet->interface->name);
-         }
- 
-+	TRACE(DHCPD_NAK_LEASE_DONE());
- }
- 
- void ack_lease (packet, lease, offer, when, msg, ms_nulltp, hp)
-@@ -1535,6 +1558,8 @@ void ack_lease (packet, lease, offer, wh
- 	if (lease -> state)
- 		return;
- 
-+	TRACE(DHCPD_ACK_LEASE_START());
-+
- 	/* Save original cltt for comparison later. */
- 	lease_cltt = lease->cltt;
- 
-@@ -2897,6 +2922,8 @@ void ack_lease (packet, lease, offer, wh
- #endif
- 			dhcp_reply(lease);
- 	}
-+
-+	TRACE(DHCPD_ACK_LEASE_DONE());
- }
- 
- /*
-@@ -3049,6 +3076,8 @@ void dhcp_reply (lease)
- 	if (!state)
- 		log_fatal ("dhcp_reply was supplied lease with no state!");
- 
-+	TRACE(DHCPD_REPLY_START());
-+
- 	/* Compose a response for the client... */
- 	memset (&raw, 0, sizeof raw);
- 	memset (&d1, 0, sizeof d1);
-@@ -3270,6 +3299,8 @@ void dhcp_reply (lease)
- 
- 	free_lease_state (state, MDL);
- 	lease -> state = (struct lease_state *)0;
-+
-+	TRACE(DHCPD_REPLY_DONE());
- }
- 
- int find_lease (struct lease **lp,
-@@ -3292,6 +3323,8 @@ int find_lease (struct lease **lp,
- 	struct data_string client_identifier;
- 	struct hardware h;
- 
-+	TRACE(DHCPD_FIND_LEASE_START());
-+
- #if defined(FAILOVER_PROTOCOL)
- 	/* Quick check to see if the peer has leases. */
- 	if (peer_has_leases) {
-@@ -4019,6 +4052,9 @@ int find_lease (struct lease **lp,
- #if defined (DEBUG_FIND_LEASE)
- 	log_info ("Not returning a lease.");
- #endif
-+
-+	TRACE(DHCPD_FIND_LEASE_DONE());
-+
- 	return 0;
- }
- 
-diff -up dhcp-4.2.4b1/server/dhcpd.c.systemtap dhcp-4.2.4b1/server/dhcpd.c
---- dhcp-4.2.4b1/server/dhcpd.c.systemtap	2012-04-16 17:46:10.928226933 +0200
-+++ dhcp-4.2.4b1/server/dhcpd.c	2012-04-16 17:46:10.951226611 +0200
-@@ -58,6 +58,8 @@ static const char url [] =
- #  undef group
- #endif /* PARANOIA */
- 
-+#include "trace.h"
-+
- static void usage(void);
- 
- struct iaddr server_identifier;
-@@ -859,6 +861,7 @@ main(int argc, char **argv) {
- 	omapi_set_int_value ((omapi_object_t *)dhcp_control_object,
- 			     (omapi_object_t *)0, "state", server_running);
- 
-+        TRACE(DHCPD_MAIN());
- 	/* Receive packets and dispatch them... */
- 	dispatch ();
- 
-diff -up dhcp-4.2.4b1/server/dhcpv6.c.systemtap dhcp-4.2.4b1/server/dhcpv6.c
---- dhcp-4.2.4b1/server/dhcpv6.c.systemtap	2012-04-16 17:46:10.925226975 +0200
-+++ dhcp-4.2.4b1/server/dhcpv6.c	2012-04-16 17:46:10.953226583 +0200
-@@ -15,6 +15,7 @@
-  */
- 
- #include "dhcpd.h"
-+#include "trace.h"
- 
- #ifdef DHCPv6
- 
-@@ -4198,6 +4199,8 @@ static void
- dhcpv6_solicit(struct data_string *reply_ret, struct packet *packet) {
- 	struct data_string client_id;
- 
-+	TRACE(DHCPD_6_SOLICIT_START());
-+
- 	/* 
- 	 * Validate our input.
- 	 */
-@@ -4211,6 +4214,8 @@ dhcpv6_solicit(struct data_string *reply
- 	 * Clean up.
- 	 */
- 	data_string_forget(&client_id, MDL);
-+
-+	TRACE(DHCPD_6_SOLICIT_DONE());
- }
- 
- /*
-@@ -4224,6 +4229,8 @@ dhcpv6_request(struct data_string *reply
- 	struct data_string client_id;
- 	struct data_string server_id;
- 
-+	TRACE(DHCPD_6_REQUEST_START());
-+
- 	/*
- 	 * Validate our input.
- 	 */
-@@ -4241,6 +4248,8 @@ dhcpv6_request(struct data_string *reply
- 	 */
- 	data_string_forget(&client_id, MDL);
- 	data_string_forget(&server_id, MDL);
-+
-+	TRACE(DHCPD_6_REQUEST_DONE());
- }
- 
- /* Find a DHCPv6 packet's shared network from hints in the packet.
-@@ -4353,6 +4362,8 @@ dhcpv6_confirm(struct data_string *reply
- 	struct dhcpv6_packet *reply = (struct dhcpv6_packet *)reply_data;
- 	int reply_ofs = (int)(offsetof(struct dhcpv6_packet, options));
- 
-+	TRACE(DHCPD_6_CONFIRM_START());
-+
- 	/* 
- 	 * Basic client message validation.
- 	 */
-@@ -4539,6 +4550,8 @@ exit:
- 		option_state_dereference(&cli_enc_opt_state, MDL);
- 	if (opt_state != NULL)
- 		option_state_dereference(&opt_state, MDL);
-+
-+	TRACE(DHCPD_6_CONFIRM_DONE());
- }
- 
- /*
-@@ -4553,6 +4566,8 @@ dhcpv6_renew(struct data_string *reply,
- 	struct data_string client_id;
- 	struct data_string server_id;
- 
-+	TRACE(DHCPD_6_RENEW_START());
-+
- 	/* 
- 	 * Validate the request.
- 	 */
-@@ -4570,6 +4585,8 @@ dhcpv6_renew(struct data_string *reply,
- 	 */
- 	data_string_forget(&server_id, MDL);
- 	data_string_forget(&client_id, MDL);
-+
-+	TRACE(DHCPD_6_RENEW_DONE());
- }
- 
- /*
-@@ -4583,6 +4600,8 @@ static void
- dhcpv6_rebind(struct data_string *reply, struct packet *packet) {
- 	struct data_string client_id;
- 
-+	TRACE(DHCPD_6_REBIND_START());
-+
- 	if (!valid_client_msg(packet, &client_id)) {
- 		return;
- 	}
-@@ -4590,6 +4609,8 @@ dhcpv6_rebind(struct data_string *reply,
- 	lease_to_client(reply, packet, &client_id, NULL);
- 
- 	data_string_forget(&client_id, MDL);
-+
-+	TRACE(DHCPD_6_REBIND_DONE());
- }
- 
- static void
-@@ -5034,6 +5055,8 @@ dhcpv6_decline(struct data_string *reply
- 	struct data_string client_id;
- 	struct data_string server_id;
- 
-+	TRACE(DHCPD_6_DECLINE_START());
-+
- 	/* 
- 	 * Validate our input.
- 	 */
-@@ -5054,6 +5077,8 @@ dhcpv6_decline(struct data_string *reply
- 
- 	data_string_forget(&server_id, MDL);
- 	data_string_forget(&client_id, MDL);
-+
-+	TRACE(DHCPD_6_DECLINE_DONE());
- }
- 
- static void
-@@ -5502,6 +5527,8 @@ dhcpv6_release(struct data_string *reply
- 	struct data_string client_id;
- 	struct data_string server_id;
- 
-+	TRACE(DHCPD_6_RELEASE_START());
-+
- 	/* 
- 	 * Validate our input.
- 	 */
-@@ -5523,6 +5550,8 @@ dhcpv6_release(struct data_string *reply
- 
- 	data_string_forget(&server_id, MDL);
- 	data_string_forget(&client_id, MDL);
-+
-+	TRACE(DHCPD_6_RELEASE_DONE());
- }
- 
- /*
-@@ -5535,6 +5564,8 @@ dhcpv6_information_request(struct data_s
- 	struct data_string client_id;
- 	struct data_string server_id;
- 
-+	TRACE(DHCPD_6_INFORMATION_REQUEST_START());
-+
- 	/*
- 	 * Validate our input.
- 	 */
-@@ -5566,6 +5597,8 @@ dhcpv6_information_request(struct data_s
- 		data_string_forget(&client_id, MDL);
- 	}
- 	data_string_forget(&server_id, MDL);
-+
-+	TRACE(DHCPD_6_INFORMATION_REQUEST_DONE());
- }
- 
- /* 
-@@ -5594,6 +5627,8 @@ dhcpv6_relay_forw(struct data_string *re
- 	struct dhcpv6_relay_packet *reply;
- 	int reply_ofs;
- 
-+	TRACE(DHCPD_6_RELAY_FORW_START());
-+
- 	/* 
- 	 * Initialize variables for early exit.
- 	 */
-@@ -5853,6 +5888,8 @@ exit:
- 	if (enc_packet != NULL) {
- 		packet_dereference(&enc_packet, MDL);
- 	}
-+
-+	TRACE(DHCPD_6_RELAY_FORW_DONE());
- }
- 
- static void
-diff -up dhcp-4.2.4b1/server/failover.c.systemtap dhcp-4.2.4b1/server/failover.c
---- dhcp-4.2.4b1/server/failover.c.systemtap	2012-03-19 23:29:49.000000000 +0100
-+++ dhcp-4.2.4b1/server/failover.c	2012-04-16 17:46:10.955226555 +0200
-@@ -36,6 +36,8 @@
- #include "dhcpd.h"
- #include <omapip/omapip_p.h>
- 
-+#include "trace.h"
-+
- #if defined (FAILOVER_PROTOCOL)
- dhcp_failover_state_t *failover_states;
- static isc_result_t do_a_failover_option (omapi_object_t *,
-@@ -1712,6 +1714,8 @@ isc_result_t dhcp_failover_set_state (dh
-     struct lease *l;
-     struct timeval tv;
- 
-+    TRACE(DHCPD_FAILOVER_SET_STATE_START(state->me.state, new_state));
-+
-     /* If we're in certain states where we're sending updates, and the peer
-      * state changes, we need to re-schedule any pending updates just to
-      * be on the safe side.  This results in retransmission.
-@@ -1939,6 +1943,8 @@ isc_result_t dhcp_failover_set_state (dh
- 	    break;
-     }
- 
-+    TRACE(DHCPD_FAILOVER_SET_STATE_DONE());
-+
-     return ISC_R_SUCCESS;
- }
- 
-@@ -2422,6 +2428,8 @@ dhcp_failover_pool_dobalance(dhcp_failov
- 	if (state -> me.state != normal)
- 		return 0;
- 
-+	TRACE(DHCPD_FAILOVER_POOL_DOBALANCE_START());
-+
- 	state->last_balance = cur_time;
- 
- 	for (s = shared_networks ; s ; s = s->next) {
-@@ -2582,6 +2590,8 @@ dhcp_failover_pool_dobalance(dhcp_failov
- 	if (leases_queued)
- 		commit_leases();
- 
-+	TRACE(DHCPD_FAILOVER_POOL_DOBALANCE_DONE());
-+
- 	return leases_queued;
- }
- 
-diff -up dhcp-4.2.4b1/server/Makefile.am.systemtap dhcp-4.2.4b1/server/Makefile.am
---- dhcp-4.2.4b1/server/Makefile.am.systemtap	2012-04-16 17:46:10.914227129 +0200
-+++ dhcp-4.2.4b1/server/Makefile.am	2012-04-16 17:46:10.956226541 +0200
-@@ -4,7 +4,7 @@ dist_sysconf_DATA = dhcpd.conf
- sbin_PROGRAMS = dhcpd
- dhcpd_SOURCES = dhcpd.c dhcp.c bootp.c confpars.c db.c class.c failover.c \
- 		omapi.c mdb.c stables.c salloc.c ddns.c dhcpleasequery.c \
--		dhcpv6.c mdb6.c ldap.c ldap_casa.c
-+		dhcpv6.c mdb6.c ldap.c ldap_casa.c probes.d trace.h
- 
- dhcpd_CFLAGS = $(LDAP_CFLAGS)
- dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
-@@ -13,3 +13,13 @@ dhcpd_LDADD = ../common/libdhcp.a ../oma
- man_MANS = dhcpd.8 dhcpd.conf.5 dhcpd.leases.5
- EXTRA_DIST = $(man_MANS)
- 
-+if ENABLE_SYSTEMTAP
-+BUILT_SOURCES = probes.h
-+probes.h: probes.d
-+	$(DTRACE) -C -h -s $< -o $@
-+
-+probes.o: probes.d
-+	$(DTRACE) -C -G -s $< -o $@
-+
-+dhcpd_LDADD += probes.o
-+endif
-diff -up dhcp-4.2.4b1/server/probes.d.systemtap dhcp-4.2.4b1/server/probes.d
---- dhcp-4.2.4b1/server/probes.d.systemtap	2012-04-16 17:46:10.956226541 +0200
-+++ dhcp-4.2.4b1/server/probes.d	2012-04-16 17:46:10.956226541 +0200
-@@ -0,0 +1,43 @@
-+provider dhcpd {
-+	 probe main();
-+	 probe discover_start()
-+	 probe discover_done()
-+	 probe request_start()
-+	 probe request_done()
-+	 probe release_start()
-+	 probe release_done()
-+	 probe decline_start()
-+	 probe decline_done()
-+	 probe inform_start()
-+	 probe inform_done()
-+	 probe nak_lease_start()
-+	 probe nak_lease_done()
-+	 probe ack_lease_start()
-+	 probe ack_lease_done()
-+	 probe reply_start()
-+	 probe reply_done()
-+	 probe find_lease_start()
-+	 probe find_lease_done()
-+	 probe 6_solicit_start()
-+	 probe 6_solicit_done()
-+	 probe 6_request_start()
-+	 probe 6_request_done()
-+	 probe 6_confirm_start()
-+	 probe 6_confirm_done()
-+	 probe 6_renew_start()
-+	 probe 6_renew_done()
-+	 probe 6_rebind_start()
-+	 probe 6_rebind_done()
-+	 probe 6_decline_start()
-+	 probe 6_decline_done()
-+	 probe 6_release_start()
-+	 probe 6_release_done()
-+	 probe 6_information_request_start()
-+	 probe 6_information_request_done()
-+	 probe 6_relay_forw_start()
-+	 probe 6_relay_forw_done()
-+	 probe failover_pool_dobalance_start()
-+	 probe failover_pool_dobalance_done()
-+	 probe failover_set_state_start(int, int) /* state, new_state */
-+	 probe failover_set_state_done()
-+};
-diff -up dhcp-4.2.4b1/server/trace.h.systemtap dhcp-4.2.4b1/server/trace.h
---- dhcp-4.2.4b1/server/trace.h.systemtap	2012-04-16 17:46:10.956226541 +0200
-+++ dhcp-4.2.4b1/server/trace.h	2012-04-16 17:46:10.956226541 +0200
-@@ -0,0 +1,11 @@
-+// trace.h
-+
-+#include "config.h"
-+#ifdef HAVE_SYSTEMTAP
-+// include the generated probes header and put markers in code
-+#include "probes.h"
-+#define TRACE(probe) probe
-+#else
-+// Wrap the probe to allow it to be removed when no systemtap available
-+#define TRACE(probe)
-+#endif
-diff -up dhcp-4.2.4b1/tapset/dhcpd.stp.systemtap dhcp-4.2.4b1/tapset/dhcpd.stp
---- dhcp-4.2.4b1/tapset/dhcpd.stp.systemtap	2012-04-16 17:46:10.957226527 +0200
-+++ dhcp-4.2.4b1/tapset/dhcpd.stp	2012-04-16 17:46:10.957226527 +0200
-@@ -0,0 +1,212 @@
-+/* dhcpd tapset
-+   Copyright (C) 2011, Red Hat Inc.
-+ */
-+
-+probe dhcpd_main = process("dhcpd").mark("main")
-+{
-+  probestr = sprintf("%s(locals: %s)", $$name, $$locals);
-+  
-+}
-+
-+probe dhcpd_discover_start = process("dhcpd").mark("discover_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_discover_done = process("dhcpd").mark("discover_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_request_start = process("dhcpd").mark("request_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_request_done = process("dhcpd").mark("request_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_release_start = process("dhcpd").mark("release_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_release_done = process("dhcpd").mark("release_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_decline_start = process("dhcpd").mark("decline_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_decline_done = process("dhcpd").mark("decline_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_inform_start = process("dhcpd").mark("inform_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_inform_done = process("dhcpd").mark("inform_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_nak_lease_start = process("dhcpd").mark("nak_lease_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_nak_lease_done = process("dhcpd").mark("nak_lease_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_ack_lease_start = process("dhcpd").mark("ack_lease_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_ack_lease_done = process("dhcpd").mark("ack_lease_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_reply_start = process("dhcpd").mark("reply_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_reply_done = process("dhcpd").mark("reply_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_find_lease_start = process("dhcpd").mark("find_lease_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_find_lease_done = process("dhcpd").mark("find_lease_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_solicit_start = process("dhcpd").mark("6_solicit_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_solicit_done = process("dhcpd").mark("6_solicit_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_request_start = process("dhcpd").mark("6_request_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_request_done = process("dhcpd").mark("6_request_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_confirm_start = process("dhcpd").mark("6_confirm_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_confirm_done = process("dhcpd").mark("6_confirm_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_renew_start = process("dhcpd").mark("6_renew_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_renew_done = process("dhcpd").mark("6_renew_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_rebind_start = process("dhcpd").mark("6_rebind_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_rebind_done = process("dhcpd").mark("6_rebind_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_decline_start = process("dhcpd").mark("6_decline_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_decline_done = process("dhcpd").mark("6_decline_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_release_start = process("dhcpd").mark("6_release_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_release_done = process("dhcpd").mark("6_release_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_information_request_start = process("dhcpd").mark("6_information_request_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_information_request_done = process("dhcpd").mark("6_information_request_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_relay_forw_start = process("dhcpd").mark("6_relay_forw_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_6_relay_forw_done = process("dhcpd").mark("6_relay_forw_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_failover_pool_dobalance_start = process("dhcpd").mark("failover_pool_dobalance_start")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+probe dhcpd_failover_pool_dobalance_done = process("dhcpd").mark("failover_pool_dobalance_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-+
-+
-+probe dhcpd_failover_set_state_start = process("dhcpd").mark("failover_set_state_start")
-+{
-+  state = $arg1;
-+  new_state = $arg2;
-+  probestr = sprintf("%s(state=%d, new_state=%d)", $$name, state, new_state);
-+}
-+
-+probe dhcpd_failover_set_state_done = process("dhcpd").mark("failover_set_state_done")
-+{
-+  probestr = sprintf("%s", $$name);
-+}
-diff -up dhcp-4.2.4b1/tapset/Makefile.am.systemtap dhcp-4.2.4b1/tapset/Makefile.am
---- dhcp-4.2.4b1/tapset/Makefile.am.systemtap	2012-04-16 17:46:10.957226527 +0200
-+++ dhcp-4.2.4b1/tapset/Makefile.am	2012-04-16 17:46:10.957226527 +0200
-@@ -0,0 +1,26 @@
-+# Makefile.am for dhcp/tapset
-+# Jiri Popelka
-+
-+.PHONY: clean-local install-data-hook uninstall-local
-+
-+#
-+EXTRA_DIST = dhcpd.stp
-+TAPSET_FILES = $(EXTRA_DIST)
-+TAPSET_INSTALL_DIR = $(DESTDIR)@ABS_TAPSET_DIR@
-+
-+if ENABLE_SYSTEMTAP
-+all-local: $(TAPSET_FILES)
-+
-+clean-local:
-+
-+install-data-hook:
-+	$(MKDIR_P) $(TAPSET_INSTALL_DIR)
-+	$(INSTALL_DATA) $(TAPSET_FILES) $(TAPSET_INSTALL_DIR)
-+
-+uninstall-local:
-+	@list='$(TAPSET_FILES)'; for p in $$list; do \
-+	  echo " rm -f '$(TAPSET_INSTALL_DIR)/$$p'"; \
-+	  rm -f "$(TAPSET_INSTALL_DIR)/$$p"; \
-+	done
-+endif
-+
diff --git a/dhcp/patches/dhcp-4.2.5-PPP.patch b/dhcp/patches/dhcp-4.2.5-PPP.patch
new file mode 100644
index 0000000..1bc1e3f
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5-PPP.patch
@@ -0,0 +1,150 @@
+diff -up dhcp-4.2.4b1/client/dhc6.c.PPP dhcp-4.2.4b1/client/dhc6.c
+--- dhcp-4.2.4b1/client/dhc6.c.PPP	2012-04-16 17:37:23.243618764 +0200
++++ dhcp-4.2.4b1/client/dhc6.c	2012-04-16 17:37:23.252618638 +0200
+@@ -133,7 +133,7 @@ extern int stateless;
+  * is not how it is intended.  Upcoming rearchitecting the client should
+  * address this "one daemon model."
+  */
+-void
++isc_result_t
+ form_duid(struct data_string *duid, const char *file, int line)
+ {
+ 	struct interface_info *ip;
+@@ -145,6 +145,15 @@ form_duid(struct data_string *duid, cons
+ 	if (ip == NULL)
+ 		log_fatal("Impossible condition at %s:%d.", MDL);
+ 
++	while (ip && ip->hw_address.hbuf[0] == HTYPE_RESERVED) {
++		/* Try the other interfaces */
++		log_debug("Cannot form default DUID from interface %s.", ip->name);
++		ip = ip->next;
++	}
++	if (ip == NULL) {
++		return ISC_R_UNEXPECTED;
++	}
++
+ 	if ((ip->hw_address.hlen == 0) ||
+ 	    (ip->hw_address.hlen > sizeof(ip->hw_address.hbuf)))
+ 		log_fatal("Impossible hardware address length at %s:%d.", MDL);
+@@ -180,6 +189,8 @@ form_duid(struct data_string *duid, cons
+ 		memcpy(duid->buffer->data + 4, ip->hw_address.hbuf + 1,
+ 		       ip->hw_address.hlen - 1);
+ 	}
++
++	return ISC_R_SUCCESS;
+ }
+ 
+ /*
+@@ -5130,7 +5141,8 @@ make_client6_options(struct client_state
+ 	 */
+ 	if ((oc = lookup_option(&dhcpv6_universe, *op,
+ 				D6O_CLIENTID)) == NULL) {
+-		if (!option_cache(&oc, &default_duid, NULL, clientid_option,
++		if (default_duid.len == 0 ||
++		    !option_cache(&oc, &default_duid, NULL, clientid_option,
+ 				  MDL))
+ 			log_fatal("Failure assembling a DUID.");
+ 
+diff -up dhcp-4.2.4b1/client/dhclient.c.PPP dhcp-4.2.4b1/client/dhclient.c
+--- dhcp-4.2.4b1/client/dhclient.c.PPP	2012-04-16 17:37:23.214619170 +0200
++++ dhcp-4.2.4b1/client/dhclient.c	2012-04-16 17:37:23.254618610 +0200
+@@ -919,8 +919,8 @@ main(int argc, char **argv) {
+ 			if (default_duid.buffer != NULL)
+ 				data_string_forget(&default_duid, MDL);
+ 
+-			form_duid(&default_duid, MDL);
+-			write_duid(&default_duid);
++			if (form_duid(&default_duid, MDL) == ISC_R_SUCCESS)
++				write_duid(&default_duid);
+ 		}
+ 
+ 		for (ip = interfaces ; ip != NULL ; ip = ip->next) {
+diff -up dhcp-4.2.4b1/common/bpf.c.PPP dhcp-4.2.4b1/common/bpf.c
+--- dhcp-4.2.4b1/common/bpf.c.PPP	2012-04-16 17:37:23.175619716 +0200
++++ dhcp-4.2.4b1/common/bpf.c	2012-04-16 17:37:23.255618596 +0200
+@@ -599,6 +599,22 @@ get_hw_addr(const char *name, struct har
+                         memcpy(&hw->hbuf[1], LLADDR(sa), sa->sdl_alen);
+                         break;
+ #endif /* IFT_FDDI */
++#if defined(IFT_PPP)
++                case IFT_PPP:
++                        if (local_family != AF_INET6)
++                             log_fatal("Unsupported device type %d for \"%s\"",
++                                        sa->sdl_type, name);
++                        hw->hlen = 0;
++                        hw->hbuf[0] = HTYPE_RESERVED;
++                        /* 0xdeadbeef should never occur on the wire,
++                         *  and is a signature that something went wrong.
++                         */
++                        hw->hbuf[1] = 0xde;
++                        hw->hbuf[2] = 0xad;
++                        hw->hbuf[3] = 0xbe;
++                        hw->hbuf[4] = 0xef;
++                        break;
++#endif
+                 default:
+                         log_fatal("Unsupported device type %d for \"%s\"",
+                                   sa->sdl_type, name);
+diff -up dhcp-4.2.4b1/common/lpf.c.PPP dhcp-4.2.4b1/common/lpf.c
+--- dhcp-4.2.4b1/common/lpf.c.PPP	2012-04-16 17:37:23.155619996 +0200
++++ dhcp-4.2.4b1/common/lpf.c	2012-04-16 17:37:23.256618582 +0200
+@@ -503,6 +503,22 @@ get_hw_addr(const char *name, struct har
+ 			hw->hbuf[0] = HTYPE_FDDI;
+ 			memcpy(&hw->hbuf[1], sa->sa_data, 6);
+ 			break;
++#if defined(ARPHRD_PPP)
++		case ARPHRD_PPP:
++			if (local_family != AF_INET6)
++				log_fatal("Unsupported device type %d for \"%s\"",
++				           sa->sa_family, name);
++			hw->hlen = 0;
++			hw->hbuf[0] = HTYPE_RESERVED;
++			/* 0xdeadbeef should never occur on the wire,
++			 * and is a signature that something went wrong.
++			 */
++			hw->hbuf[1] = 0xde;
++			hw->hbuf[2] = 0xad;
++			hw->hbuf[3] = 0xbe;
++			hw->hbuf[4] = 0xef;
++			break;
++#endif
+ 		default:
+ 			log_fatal("Unsupported device type %ld for \"%s\"",
+ 				  (long int)sa->sa_family, name);
+diff -up dhcp-4.2.4b1/includes/dhcpd.h.PPP dhcp-4.2.4b1/includes/dhcpd.h
+--- dhcp-4.2.4b1/includes/dhcpd.h.PPP	2012-04-16 17:37:23.239618820 +0200
++++ dhcp-4.2.4b1/includes/dhcpd.h	2012-04-16 17:37:23.257618568 +0200
+@@ -2760,7 +2760,7 @@ void dhcpv4_client_assignments(void);
+ void dhcpv6_client_assignments(void);
+ 
+ /* dhc6.c */
+-void form_duid(struct data_string *duid, const char *file, int line);
++isc_result_t form_duid(struct data_string *duid, const char *file, int line);
+ void dhc6_lease_destroy(struct dhc6_lease **src, const char *file, int line);
+ void start_init6(struct client_state *client);
+ void start_info_request6(struct client_state *client);
+diff -up dhcp-4.2.4b1/includes/dhcp.h.PPP dhcp-4.2.4b1/includes/dhcp.h
+--- dhcp-4.2.4b1/includes/dhcp.h.PPP	2012-04-16 17:37:23.000000000 +0200
++++ dhcp-4.2.4b1/includes/dhcp.h	2012-04-16 17:38:34.675618138 +0200
+@@ -85,6 +85,8 @@ struct dhcp_packet {
+ 					 * is no standard for this so we
+ 					 * just steal a type            */
+ 
++#define HTYPE_RESERVED	0		/* RFC 5494 */
++
+ /* Magic cookie validating dhcp options field (and bootp vendor
+    extensions field). */
+ #define DHCP_OPTIONS_COOKIE	"\143\202\123\143"
+diff -up dhcp-4.2.4b1/server/dhcpv6.c.PPP dhcp-4.2.4b1/server/dhcpv6.c
+--- dhcp-4.2.4b1/server/dhcpv6.c.PPP	2012-04-16 17:37:23.218619114 +0200
++++ dhcp-4.2.4b1/server/dhcpv6.c	2012-04-16 17:37:23.260618526 +0200
+@@ -300,6 +300,9 @@ generate_new_server_duid(void) {
+ 		if (p->hw_address.hlen > 0) {
+ 			break;
+ 		}
++		if (p->next == NULL && p->hw_address.hbuf[0] == HTYPE_RESERVED) {
++			log_error("Can not generate DUID from interfaces which do not have hardware addresses, please configure server-duid!");
++		}
+ 	}
+ 	if (p == NULL) {
+ 		return ISC_R_UNEXPECTED;
diff --git a/dhcp/patches/dhcp-4.2.5-lpf-ib.patch b/dhcp/patches/dhcp-4.2.5-lpf-ib.patch
new file mode 100644
index 0000000..a136c6c
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5-lpf-ib.patch
@@ -0,0 +1,559 @@
+diff -up dhcp-4.2.4-P2/client/dhclient.c.lpf-ib dhcp-4.2.4-P2/client/dhclient.c
+--- dhcp-4.2.4-P2/client/dhclient.c.lpf-ib	2012-11-30 14:05:07.399394154 +0100
++++ dhcp-4.2.4-P2/client/dhclient.c	2012-11-30 14:05:07.406394070 +0100
+@@ -113,6 +113,8 @@ static int check_domain_name_list(const
+ static int check_option_values(struct universe *universe, unsigned int opt,
+ 			       const char *ptr, size_t len);
+ 
++static void setup_ib_interface(struct interface_info *ip);
++
+ int
+ main(int argc, char **argv) {
+ 	int fd;
+@@ -909,6 +911,14 @@ main(int argc, char **argv) {
+ 	}
+ 	srandom(seed + cur_time + (unsigned)getpid());
+ 
++	/* Setup specific Infiniband options */
++	for (ip = interfaces; ip; ip = ip->next) {
++		if (ip->client &&
++		    (ip->hw_address.hbuf[0] == HTYPE_INFINIBAND)) {
++			setup_ib_interface(ip);
++		}
++	}
++
+ 	/* Start a configuration state machine for each interface. */
+ #ifdef DHCPv6
+ 	if (local_family == AF_INET6) {
+@@ -1185,6 +1195,29 @@ int find_subnet (struct subnet **sp,
+ 	return 0;
+ }
+ 
++static void setup_ib_interface(struct interface_info *ip)
++{
++	struct group *g;
++
++	/* Set the broadcast flag */
++	ip->client->config->bootp_broadcast_always = 1;
++
++	/*
++	 * Find out if a dhcp-client-identifier option was specified either
++	 * in the config file or on the command line
++	 */
++	for (g = ip->client->config->on_transmission; g != NULL; g = g->next) {
++		if ((g->statements != NULL) &&
++		    (strcmp(g->statements->data.option->option->name,
++			    "dhcp-client-identifier") == 0)) {
++			return;
++		}
++	}
++
++	/* No client ID specified */
++	log_fatal("dhcp-client-identifier must be specified for InfiniBand");
++}
++
+ /* Individual States:
+  *
+  * Each routine is called from the dhclient_state_machine() in one of
+diff -up dhcp-4.2.4-P2/common/bpf.c.lpf-ib dhcp-4.2.4-P2/common/bpf.c
+--- dhcp-4.2.4-P2/common/bpf.c.lpf-ib	2012-11-30 14:05:07.394394214 +0100
++++ dhcp-4.2.4-P2/common/bpf.c	2012-11-30 14:05:07.407394058 +0100
+@@ -198,11 +198,44 @@ struct bpf_insn dhcp_bpf_filter [] = {
+ 	BPF_STMT(BPF_RET+BPF_K, 0),
+ };
+ 
++/* Packet filter program for DHCP over Infiniband.
++ *
++ * XXX
++ * Changes to the filter program may require changes to the constant offsets
++ * used in lpf_gen_filter_setup to patch the port in the BPF program!
++ * XXX
++ */
++struct bpf_insn dhcp_ib_bpf_filter [] = {
++	/* Packet filter for Infiniband */
++	/* Make sure it's a UDP packet... */
++	BPF_STMT(BPF_LD + BPF_B + BPF_ABS, 9),
++	BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, IPPROTO_UDP, 0, 6),
++
++	/* Make sure this isn't a fragment... */
++	BPF_STMT(BPF_LD + BPF_H + BPF_ABS, 6),
++	BPF_JUMP(BPF_JMP + BPF_JSET + BPF_K, 0x1fff, 4, 0),
++
++	/* Get the IP header length... */
++	BPF_STMT(BPF_LDX + BPF_B + BPF_MSH, 0),
++
++	/* Make sure it's to the right port... */
++	BPF_STMT(BPF_LD + BPF_H + BPF_IND, 2),
++	BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, 67, 0, 1),
++
++	/* If we passed all the tests, ask for the whole packet. */
++	BPF_STMT(BPF_RET + BPF_K, (u_int)-1),
++
++	/* Otherwise, drop it. */
++	BPF_STMT(BPF_RET + BPF_K, 0),
++};
++
+ #if defined (DEC_FDDI)
+ struct bpf_insn *bpf_fddi_filter;
+ #endif
+ 
+ int dhcp_bpf_filter_len = sizeof dhcp_bpf_filter / sizeof (struct bpf_insn);
++int dhcp_ib_bpf_filter_len = sizeof dhcp_ib_bpf_filter / sizeof (struct bpf_insn);
++
+ #if defined (HAVE_TR_SUPPORT)
+ struct bpf_insn dhcp_bpf_tr_filter [] = {
+         /* accept all token ring packets due to variable length header */
+diff -up dhcp-4.2.4-P2/common/lpf.c.lpf-ib dhcp-4.2.4-P2/common/lpf.c
+--- dhcp-4.2.4-P2/common/lpf.c.lpf-ib	2012-11-30 14:05:07.394394214 +0100
++++ dhcp-4.2.4-P2/common/lpf.c	2012-11-30 14:19:27.211031532 +0100
+@@ -42,6 +42,7 @@
+ #include "includes/netinet/udp.h"
+ #include "includes/netinet/if_ether.h"
+ #include <net/if.h>
++#include <ifaddrs.h>
+ 
+ #ifndef PACKET_AUXDATA
+ #define PACKET_AUXDATA 8
+@@ -59,6 +60,15 @@ struct tpacket_auxdata
+ /* Reinitializes the specified interface after an address change.   This
+    is not required for packet-filter APIs. */
+ 
++/* Default broadcast address for IPoIB */
++static unsigned char default_ib_bcast_addr[20] = {
++ 	0x00, 0xff, 0xff, 0xff,
++	0xff, 0x12, 0x40, 0x1b,
++	0x00, 0x00, 0x00, 0x00,
++	0x00, 0x00, 0x00, 0x00,
++	0xff, 0xff, 0xff, 0xff
++};
++
+ #ifdef USE_LPF_SEND
+ void if_reinitialize_send (info)
+ 	struct interface_info *info;
+@@ -86,10 +96,21 @@ int if_register_lpf (info)
+ 		struct sockaddr common;
+ 	} sa;
+ 	struct ifreq ifr;
++	int type;
++	int protocol;
+ 
+ 	/* Make an LPF socket. */
+-	if ((sock = socket(PF_PACKET, SOCK_RAW,
+-			   htons((short)ETH_P_ALL))) < 0) {
++	get_hw_addr(info);
++
++	if (info->hw_address.hbuf[0] == HTYPE_INFINIBAND) {
++		type = SOCK_DGRAM;
++		protocol = ETHERTYPE_IP;
++	} else {
++		type = SOCK_RAW;
++		protocol = ETH_P_ALL;
++	}
++
++	if ((sock = socket(PF_PACKET, type, htons((short)protocol))) < 0) {
+ 		if (errno == ENOPROTOOPT || errno == EPROTONOSUPPORT ||
+ 		    errno == ESOCKTNOSUPPORT || errno == EPFNOSUPPORT ||
+ 		    errno == EAFNOSUPPORT || errno == EINVAL) {
+@@ -112,6 +133,7 @@ int if_register_lpf (info)
+ 	/* Bind to the interface name */
+ 	memset (&sa, 0, sizeof sa);
+ 	sa.ll.sll_family = AF_PACKET;
++	sa.ll.sll_protocol = htons(protocol);
+ 	sa.ll.sll_ifindex = ifr.ifr_ifindex;
+ 	if (bind (sock, &sa.common, sizeof sa)) {
+ 		if (errno == ENOPROTOOPT || errno == EPROTONOSUPPORT ||
+@@ -127,8 +149,6 @@ int if_register_lpf (info)
+ 		log_fatal ("Bind socket to interface: %m");
+ 	}
+ 
+-	get_hw_addr(info->name, &info->hw_address);
+-
+ 	return sock;
+ }
+ #endif /* USE_LPF_SEND || USE_LPF_RECEIVE */
+@@ -183,6 +203,8 @@ void if_deregister_send (info)
+    in bpf includes... */
+ extern struct sock_filter dhcp_bpf_filter [];
+ extern int dhcp_bpf_filter_len;
++extern struct sock_filter dhcp_ib_bpf_filter [];
++extern int dhcp_ib_bpf_filter_len;
+ 
+ #if defined (HAVE_TR_SUPPORT)
+ extern struct sock_filter dhcp_bpf_tr_filter [];
+@@ -200,11 +222,13 @@ void if_register_receive (info)
+ 	/* Open a LPF device and hang it on this interface... */
+ 	info -> rfdesc = if_register_lpf (info);
+ 
+-	val = 1;
+-	if (setsockopt (info -> rfdesc, SOL_PACKET, PACKET_AUXDATA, &val,
+-			sizeof val) < 0) {
+-		if (errno != ENOPROTOOPT)
+-			log_fatal ("Failed to set auxiliary packet data: %m");
++	if (info->hw_address.hbuf[0] != HTYPE_INFINIBAND) {
++		val = 1;
++		if (setsockopt (info -> rfdesc, SOL_PACKET, PACKET_AUXDATA,
++				&val, sizeof val) < 0) {
++			if (errno != ENOPROTOOPT)
++				log_fatal ("Failed to set auxiliary packet data: %m");
++		}
+ 	}
+ 
+ #if defined (HAVE_TR_SUPPORT)
+@@ -250,15 +274,28 @@ static void lpf_gen_filter_setup (info)
+ 
+ 	memset(&p, 0, sizeof(p));
+ 
+-	/* Set up the bpf filter program structure.    This is defined in
+-	   bpf.c */
+-	p.len = dhcp_bpf_filter_len;
+-	p.filter = dhcp_bpf_filter;
+-
+-        /* Patch the server port into the LPF  program...
+-	   XXX changes to filter program may require changes
+-	   to the insn number(s) used below! XXX */
+-	dhcp_bpf_filter [8].k = ntohs ((short)local_port);
++	if (info->hw_address.hbuf[0] == HTYPE_INFINIBAND) {
++		/* Set up the bpf filter program structure. */
++		p.len = dhcp_ib_bpf_filter_len;
++		p.filter = dhcp_ib_bpf_filter;
++
++		/* Patch the server port into the LPF program...
++		   XXX
++		   changes to filter program may require changes
++		   to the insn number(s) used below!
++		   XXX */
++		dhcp_ib_bpf_filter[6].k = ntohs ((short)local_port);
++	} else {
++		/* Set up the bpf filter program structure.
++		   This is defined in bpf.c */
++		p.len = dhcp_bpf_filter_len;
++		p.filter = dhcp_bpf_filter;
++
++		/* Patch the server port into the LPF  program...
++		   XXX changes to filter program may require changes
++		   to the insn number(s) used below! XXX */
++		dhcp_bpf_filter [8].k = ntohs ((short)local_port);
++	}
+ 
+ 	if (setsockopt (info -> rfdesc, SOL_SOCKET, SO_ATTACH_FILTER, &p,
+ 			sizeof p) < 0) {
+@@ -315,6 +352,54 @@ static void lpf_tr_filter_setup (info)
+ #endif /* USE_LPF_RECEIVE */
+ 
+ #ifdef USE_LPF_SEND
++ssize_t send_packet_ib(interface, packet, raw, len, from, to, hto)
++	struct interface_info *interface;
++	struct packet *packet;
++	struct dhcp_packet *raw;
++	size_t len;
++	struct in_addr from;
++	struct sockaddr_in *to;
++	struct hardware *hto;
++{
++	unsigned ibufp = 0;
++	double ih [1536 / sizeof (double)];
++	unsigned char *buf = (unsigned char *)ih;
++	ssize_t result;
++
++	union sockunion {
++		struct sockaddr sa;
++		struct sockaddr_ll sll;
++		struct sockaddr_storage ss;
++	} su;
++
++	assemble_udp_ip_header (interface, buf, &ibufp, from.s_addr,
++				to->sin_addr.s_addr, to->sin_port,
++				(unsigned char *)raw, len);
++	memcpy (buf + ibufp, raw, len);
++
++	memset(&su, 0, sizeof(su));
++	su.sll.sll_family = AF_PACKET;
++	su.sll.sll_protocol = htons(ETHERTYPE_IP);
++
++	if (!(su.sll.sll_ifindex = if_nametoindex(interface->name))) {
++		errno = ENOENT;
++		log_error ("send_packet_ib: %m - failed to get if index");
++		return -1;
++	}
++
++	su.sll.sll_hatype = htons(HTYPE_INFINIBAND);
++	su.sll.sll_halen = sizeof(interface->bcast_addr);
++	memcpy(&su.sll.sll_addr, interface->bcast_addr, 20);
++
++	result = sendto(interface->wfdesc, buf, ibufp + len, 0,
++			&su.sa, sizeof(su));
++
++	if (result < 0)
++		log_error ("send_packet_ib: %m");
++
++	return result;
++}
++
+ ssize_t send_packet (interface, packet, raw, len, from, to, hto)
+ 	struct interface_info *interface;
+ 	struct packet *packet;
+@@ -335,6 +420,11 @@ ssize_t send_packet (interface, packet,
+ 		return send_fallback (interface, packet, raw,
+ 				      len, from, to, hto);
+ 
++	if (interface->hw_address.hbuf[0] == HTYPE_INFINIBAND) {
++		return send_packet_ib(interface, packet, raw, len, from,
++				      to, hto);
++	}
++
+ 	if (hto == NULL && interface->anycast_mac_addr.hlen)
+ 		hto = &interface->anycast_mac_addr;
+ 
+@@ -356,6 +446,42 @@ ssize_t send_packet (interface, packet,
+ #endif /* USE_LPF_SEND */
+ 
+ #ifdef USE_LPF_RECEIVE
++ssize_t receive_packet_ib (interface, buf, len, from, hfrom)
++	struct interface_info *interface;
++	unsigned char *buf;
++	size_t len;
++	struct sockaddr_in *from;
++	struct hardware *hfrom;
++{
++	int length = 0;
++	int offset = 0;
++	unsigned char ibuf [1536];
++	unsigned bufix = 0;
++	unsigned paylen;
++
++	length = read(interface->rfdesc, ibuf, sizeof(ibuf));
++
++	if (length <= 0)
++		return length;
++
++	offset = decode_udp_ip_header(interface, ibuf, bufix, from,
++				       (unsigned)length, &paylen, 0);
++
++	if (offset < 0)
++		return 0;
++
++	bufix += offset;
++	length -= offset;
++
++	if (length < paylen)
++		log_fatal("Internal inconsistency at %s:%d.", MDL);
++
++	/* Copy out the data in the packet... */
++	memcpy(buf, &ibuf[bufix], paylen);
++
++	return (ssize_t)paylen;
++}
++
+ ssize_t receive_packet (interface, buf, len, from, hfrom)
+ 	struct interface_info *interface;
+ 	unsigned char *buf;
+@@ -382,6 +508,10 @@ ssize_t receive_packet (interface, buf,
+ 	};
+ 	struct cmsghdr *cmsg;
+ 
++	if (interface->hw_address.hbuf[0] == HTYPE_INFINIBAND) {
++		return receive_packet_ib(interface, buf, len, from, hfrom);
++	}
++
+ 	length = recvmsg (interface -> rfdesc, &msg, 0);
+ 	if (length <= 0)
+ 		return length;
+@@ -461,11 +591,32 @@ void maybe_setup_fallback ()
+ 	}
+ }
+ 
+-void
+-get_hw_addr(const char *name, struct hardware *hw) {
++struct sockaddr_ll *
++get_ll (struct ifaddrs *ifaddrs, struct ifaddrs **ifa, char *name)
++{
++	for (*ifa = ifaddrs; *ifa != NULL; *ifa = (*ifa)->ifa_next) {
++		if ((*ifa)->ifa_addr == NULL)
++			continue;
++
++		if ((*ifa)->ifa_addr->sa_family != AF_PACKET)
++			continue;
++
++		if ((*ifa)->ifa_flags & IFF_LOOPBACK)
++			continue;
++
++		if (strcmp((*ifa)->ifa_name, name) == 0)
++			return (struct sockaddr_ll *)(void *)(*ifa)->ifa_addr;
++	}
++	return NULL;
++}
++
++struct sockaddr_ll *
++ioctl_get_ll(char *name)
++{
+ 	int sock;
+ 	struct ifreq tmp;
+-	struct sockaddr *sa;
++	struct sockaddr *sa = NULL;
++	struct sockaddr_ll *sll = NULL;
+ 
+ 	if (strlen(name) >= sizeof(tmp.ifr_name)) {
+ 		log_fatal("Device name too long: \"%s\"", name);
+@@ -479,16 +630,52 @@ get_hw_addr(const char *name, struct har
+ 	memset(&tmp, 0, sizeof(tmp));
+ 	strcpy(tmp.ifr_name, name);
+ 	if (ioctl(sock, SIOCGIFHWADDR, &tmp) < 0) {
+-		log_fatal("Error getting hardware address for \"%s\": %m", 
++		log_fatal("Error getting hardware address for \"%s\": %m",
+ 			  name);
+ 	}
++	close(sock);
+ 
+ 	sa = &tmp.ifr_hwaddr;
+-	switch (sa->sa_family) {
++	// needs to be freed outside this function
++	sll = dmalloc (sizeof (struct sockaddr_ll), MDL);
++	if (!sll)
++		log_fatal("Unable to allocate memory for link layer address");
++	memcpy(&sll->sll_hatype, &sa->sa_family, sizeof (sll->sll_hatype));
++	memcpy(sll->sll_addr, sa->sa_data, sizeof (sll->sll_addr));
++	return sll;
++}
++
++void
++get_hw_addr(struct interface_info *info)
++{
++	struct hardware *hw = &info->hw_address;
++	char *name = info->name;
++	struct ifaddrs *ifaddrs = NULL;
++	struct ifaddrs *ifa = NULL;
++	struct sockaddr_ll *sll = NULL;
++	int sll_allocated = 0;
++
++	if (getifaddrs(&ifaddrs) == -1)
++		log_fatal("Failed to get interfaces");
++
++	if ((sll = get_ll(ifaddrs, &ifa, name)) == NULL) {
++		/*
++		 * We were unable to get link-layer address for name.
++		 * Fall back to ioctl(SIOCGIFHWADDR).
++		 */
++		sll = ioctl_get_ll(name);
++		if (sll != NULL)
++			sll_allocated = 1;
++		else
++			// shouldn't happed
++			log_fatal("Unexpected internal error");
++	}
++
++	switch (sll->sll_hatype) {
+ 		case ARPHRD_ETHER:
+ 			hw->hlen = 7;
+ 			hw->hbuf[0] = HTYPE_ETHER;
+-			memcpy(&hw->hbuf[1], sa->sa_data, 6);
++			memcpy(&hw->hbuf[1], sll->sll_addr, 6);
+ 			break;
+ 		case ARPHRD_IEEE802:
+ #ifdef ARPHRD_IEEE802_TR
+@@ -496,18 +683,35 @@ get_hw_addr(const char *name, struct har
+ #endif /* ARPHRD_IEEE802_TR */
+ 			hw->hlen = 7;
+ 			hw->hbuf[0] = HTYPE_IEEE802;
+-			memcpy(&hw->hbuf[1], sa->sa_data, 6);
++			memcpy(&hw->hbuf[1], sll->sll_addr, 6);
+ 			break;
+ 		case ARPHRD_FDDI:
+ 			hw->hlen = 7;
+ 			hw->hbuf[0] = HTYPE_FDDI;
+-			memcpy(&hw->hbuf[1], sa->sa_data, 6);
++			memcpy(&hw->hbuf[1], sll->sll_addr, 6);
++			break;
++		case ARPHRD_INFINIBAND:
++			/* For Infiniband, save the broadcast address and store
++			 * the port GUID into the hardware address.
++			 */
++			if (ifa->ifa_flags & IFF_BROADCAST) {
++				struct sockaddr_ll *bll;
++
++				bll = (struct sockaddr_ll *)ifa->ifa_broadaddr;
++				memcpy(&info->bcast_addr, bll->sll_addr, 20);
++			} else {
++				memcpy(&info->bcast_addr, default_ib_bcast_addr,
++				       20);
++			}
++
++			hw->hlen = 1;
++			hw->hbuf[0] = HTYPE_INFINIBAND;
+ 			break;
+ #if defined(ARPHRD_PPP)
+ 		case ARPHRD_PPP:
+ 			if (local_family != AF_INET6)
+-				log_fatal("Unsupported device type %d for \"%s\"",
+-				           sa->sa_family, name);
++				log_fatal("local_family != AF_INET6 for \"%s\"",
++					  name);
+ 			hw->hlen = 0;
+ 			hw->hbuf[0] = HTYPE_RESERVED;
+ 			/* 0xdeadbeef should never occur on the wire,
+@@ -520,10 +724,13 @@ get_hw_addr(const char *name, struct har
+ 			break;
+ #endif
+ 		default:
+-			log_fatal("Unsupported device type %ld for \"%s\"",
+-				  (long int)sa->sa_family, name);
++			freeifaddrs(ifaddrs);
++			log_fatal("Unsupported device type %h for \"%s\"",
++				  sll->sll_hatype, name);
+ 	}
+ 
+-	close(sock);
++	if (sll_allocated)
++		dfree(sll, MDL);
++	freeifaddrs(ifaddrs);
+ }
+ #endif
+diff -up dhcp-4.2.4-P2/common/socket.c.lpf-ib dhcp-4.2.4-P2/common/socket.c
+--- dhcp-4.2.4-P2/common/socket.c.lpf-ib	2012-08-24 21:11:21.000000000 +0200
++++ dhcp-4.2.4-P2/common/socket.c	2012-11-30 14:05:07.408394046 +0100
+@@ -325,7 +325,7 @@ void if_register_send (info)
+ 	info->wfdesc = if_register_socket(info, AF_INET, 0);
+ 	/* If this is a normal IPv4 address, get the hardware address. */
+ 	if (strcmp(info->name, "fallback") != 0)
+-		get_hw_addr(info->name, &info->hw_address);
++		get_hw_addr(info);
+ #if defined (USE_SOCKET_FALLBACK)
+ 	/* Fallback only registers for send, but may need to receive as
+ 	   well. */
+@@ -388,7 +388,7 @@ void if_register_receive (info)
+ #endif /* IP_PKTINFO... */
+ 	/* If this is a normal IPv4 address, get the hardware address. */
+ 	if (strcmp(info->name, "fallback") != 0)
+-		get_hw_addr(info->name, &info->hw_address);
++		get_hw_addr(info);
+ 
+ 	if (!quiet_interface_discovery)
+ 		log_info ("Listening on Socket/%s%s%s",
+@@ -498,7 +498,7 @@ if_register6(struct interface_info *info
+ 	if (req_multi)
+ 		if_register_multicast(info);
+ 
+-	get_hw_addr(info->name, &info->hw_address);
++	get_hw_addr(info);
+ 
+ 	if (!quiet_interface_discovery) {
+ 		if (info->shared_network != NULL) {
+diff -up dhcp-4.2.4-P2/includes/dhcpd.h.lpf-ib dhcp-4.2.4-P2/includes/dhcpd.h
+--- dhcp-4.2.4-P2/includes/dhcpd.h.lpf-ib	2012-11-30 14:05:07.400394142 +0100
++++ dhcp-4.2.4-P2/includes/dhcpd.h	2012-11-30 14:05:07.409394034 +0100
+@@ -1249,6 +1249,7 @@ struct interface_info {
+ 	struct shared_network *shared_network;
+ 				/* Networks connected to this interface. */
+ 	struct hardware hw_address;	/* Its physical address. */
++	u_int8_t bcast_addr[20];	/* Infiniband broadcast address */
+ 	struct in_addr *addresses;	/* Addresses associated with this
+ 					 * interface.
+ 					 */
+@@ -2368,7 +2369,7 @@ void print_dns_status (int, struct dhcp_
+ #endif
+ const char *print_time(TIME);
+ 
+-void get_hw_addr(const char *name, struct hardware *hw);
++void get_hw_addr(struct interface_info *info);
+ 
+ /* socket.c */
+ #if defined (USE_SOCKET_SEND) || defined (USE_SOCKET_RECEIVE) \
diff --git a/dhcp/patches/dhcp-4.2.5-manpages.patch b/dhcp/patches/dhcp-4.2.5-manpages.patch
new file mode 100644
index 0000000..fb931bc
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5-manpages.patch
@@ -0,0 +1,157 @@
+diff -up dhcp-4.2.5b1/client/dhclient.conf.5.man dhcp-4.2.5b1/client/dhclient.conf.5
+--- dhcp-4.2.5b1/client/dhclient.conf.5.man	2012-12-05 02:17:38.000000000 +0100
++++ dhcp-4.2.5b1/client/dhclient.conf.5	2012-12-17 12:49:52.818451301 +0100
+@@ -202,7 +202,8 @@ 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.
+@@ -688,6 +689,17 @@ 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
+@@ -713,7 +725,7 @@ 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-4.2.5b1/client/dhclient-script.8.man dhcp-4.2.5b1/client/dhclient-script.8
+--- dhcp-4.2.5b1/client/dhclient-script.8.man	2012-12-05 02:17:38.000000000 +0100
++++ dhcp-4.2.5b1/client/dhclient-script.8	2012-12-17 12:47:48.410130998 +0100
+@@ -48,7 +48,7 @@ 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
+@@ -92,6 +92,26 @@ 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-4.2.5b1/common/dhcp-options.5.man dhcp-4.2.5b1/common/dhcp-options.5
+--- dhcp-4.2.5b1/common/dhcp-options.5.man	2012-12-05 02:17:38.000000000 +0100
++++ dhcp-4.2.5b1/common/dhcp-options.5	2012-12-17 12:47:48.411130985 +0100
+@@ -914,6 +914,21 @@ 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-4.2.5b1/server/dhcpd.conf.5.man dhcp-4.2.5b1/server/dhcpd.conf.5
+--- dhcp-4.2.5b1/server/dhcpd.conf.5.man	2012-12-05 02:17:39.000000000 +0100
++++ dhcp-4.2.5b1/server/dhcpd.conf.5	2012-12-17 12:50:52.117650542 +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;
+@@ -1318,7 +1321,7 @@ the zone containing PTR records - for IS
+ .PP
+ .nf
+ key DHCP_UPDATER {
+-  algorithm HMAC-MD5.SIG-ALG.REG.INT;
++  algorithm hmac-md5;
+   secret pRP5FapFoJ95JEL06sv4PQ==;
+ };
+ 
+@@ -1341,7 +1344,7 @@ dhcpd.conf file:
+ .PP
+ .nf
+ key DHCP_UPDATER {
+-  algorithm HMAC-MD5.SIG-ALG.REG.INT;
++  algorithm hmac-md5;
+   secret pRP5FapFoJ95JEL06sv4PQ==;
+ };
+ 
+@@ -2555,7 +2558,8 @@ 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
diff --git a/dhcp/patches/dhcp-4.2.5-next-server.patch b/dhcp/patches/dhcp-4.2.5-next-server.patch
new file mode 100644
index 0000000..c903bd1
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5-next-server.patch
@@ -0,0 +1,72 @@
+From f113ad7822fcd691e72f61cab7412595951222db Mon Sep 17 00:00:00 2001
+From: Tomas Hozza <thozza(a)redhat.com>
+Date: Wed, 3 Apr 2013 10:20:18 +0200
+Subject: [PATCH] Expose next-server DHCPv4 option to dhclient script
+
+Currently dhclient does not exposes next-server option
+to the dhclient script. this patch fixes this.
+
+Signed-off-by: Tomas Hozza <thozza(a)redhat.com>
+---
+ client/dhclient.c | 14 +++++++++++---
+ includes/dhcpd.h  |  2 +-
+ 2 files changed, 12 insertions(+), 4 deletions(-)
+
+diff --git a/client/dhclient.c b/client/dhclient.c
+index 551ccbf..e8df320 100644
+--- a/client/dhclient.c
++++ b/client/dhclient.c
+@@ -993,7 +993,7 @@ void state_selecting (cpp)
+ 		client -> state = S_REQUESTING;
+ 
+ 		/* Bind to the address we received. */
+-		bind_lease (client);
++		bind_lease (client, NULL);
+ 		return;
+ 	}
+ 
+@@ -1183,11 +1183,12 @@ void dhcpack (packet)
+ 	if (client -> new -> rebind < cur_time)
+ 		client -> new -> rebind = TIME_MAX;
+ 
+-	bind_lease (client);
++	bind_lease (client, &packet -> raw -> siaddr);
+ }
+ 
+-void bind_lease (client)
++void bind_lease (client, siaddr)
+ 	struct client_state *client;
++	struct in_addr *siaddr;
+ {
+ 	struct timeval tv;
+ 
+@@ -1209,6 +1210,13 @@ void bind_lease (client)
+ 	if (client -> alias)
+ 		script_write_params (client, "alias_", client -> alias);
+ 
++	if (siaddr) {
++		char buf[INET_ADDRSTRLEN];
++
++		if (inet_ntop (AF_INET, (void *) siaddr, buf, sizeof (buf)))
++			client_envadd (client, "new_", "next_server", "%s", buf);
++	}
++
+ 	/* If the BOUND/RENEW code detects another machine using the
+ 	   offered address, it exits nonzero.  We need to send a
+ 	   DHCPDECLINE and toss the lease. */
+diff --git a/includes/dhcpd.h b/includes/dhcpd.h
+index 12ed2ba..4e93e68 100644
+--- a/includes/dhcpd.h
++++ b/includes/dhcpd.h
+@@ -2712,7 +2712,7 @@ void state_bound (void *);
+ void state_stop (void *);
+ void state_panic (void *);
+ 
+-void bind_lease (struct client_state *);
++void bind_lease (struct client_state *, struct in_addr *);
+ 
+ void make_client_options (struct client_state *,
+ 			  struct client_lease *, u_int8_t *,
+-- 
+1.8.1.4
+
diff --git a/dhcp/patches/dhcp-4.2.5-paranoia.patch b/dhcp/patches/dhcp-4.2.5-paranoia.patch
new file mode 100644
index 0000000..05affdd
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5-paranoia.patch
@@ -0,0 +1,202 @@
+diff -up dhcp-4.2.5/client/dhclient.c.paranoia dhcp-4.2.5/client/dhclient.c
+--- dhcp-4.2.5/client/dhclient.c.paranoia	2013-03-26 13:14:50.574542083 +0100
++++ dhcp-4.2.5/client/dhclient.c	2013-03-26 13:14:50.584541964 +0100
+@@ -1698,11 +1698,6 @@ int write_host (host)
+ 	return 0;
+ }
+ 
+-void db_startup (testp)
+-	int testp;
+-{
+-}
+-
+ void bootp (packet)
+ 	struct packet *packet;
+ {
+diff -up dhcp-4.2.5/includes/dhcpd.h.paranoia dhcp-4.2.5/includes/dhcpd.h
+--- dhcp-4.2.5/includes/dhcpd.h.paranoia	2013-03-26 13:14:50.576542059 +0100
++++ dhcp-4.2.5/includes/dhcpd.h	2013-03-26 13:14:50.585541952 +0100
+@@ -2798,7 +2798,11 @@ void commit_leases_timeout (void *);
+ void commit_leases_readerdry(void *);
+ int commit_leases (void);
+ int commit_leases_timed (void);
++#if defined (PARANOIA)
++void db_startup (int, uid_t, gid_t);
++#else
+ void db_startup (int);
++#endif /* PARANOIA */
+ int new_lease_file (void);
+ int group_writer (struct group_object *);
+ int write_ia(const struct ia_xx *);
+diff -up dhcp-4.2.5/server/confpars.c.paranoia dhcp-4.2.5/server/confpars.c
+--- dhcp-4.2.5/server/confpars.c.paranoia	2013-03-26 13:14:50.522542705 +0100
++++ dhcp-4.2.5/server/confpars.c	2013-03-26 13:14:50.587541928 +0100
+@@ -224,7 +224,11 @@ void trace_conf_input (trace_type_t *tty
+ 	}
+ 
+ 	if (!leaseconf_initialized && ttype == trace_readleases_type) {
++#if defined (PARANOIA)
++		db_startup (0, 0, 0);
++#else
+ 		db_startup (0);
++#endif /* PARANOIA */
+ 		leaseconf_initialized = 1;
+ 		postdb_startup ();
+ 	}
+diff -up dhcp-4.2.5/server/db.c.paranoia dhcp-4.2.5/server/db.c
+--- dhcp-4.2.5/server/db.c.paranoia	2013-03-26 13:14:50.522542705 +0100
++++ dhcp-4.2.5/server/db.c	2013-03-26 13:14:50.588541916 +0100
+@@ -47,6 +47,10 @@ static int counting = 0;
+ static int count = 0;
+ TIME write_time;
+ int lease_file_is_corrupt = 0;
++#if defined (PARANOIA)
++uid_t global_set_uid = 0;
++gid_t global_set_gid = 0;
++#endif /* PARANOIA */
+ 
+ /* Write a single binding scope value in parsable format.
+  */
+@@ -1026,8 +1030,11 @@ int commit_leases_timed()
+ 	return (1);
+ }
+ 
+-void db_startup (testp)
+-	int testp;
++#if defined (PARANOIA)
++void db_startup (int testp, uid_t set_uid, gid_t set_gid)
++#else
++void db_startup (int testp)
++#endif /* PARANOIA */
+ {
+ 	isc_result_t status;
+ 
+@@ -1046,6 +1053,11 @@ void db_startup (testp)
+ 	}
+ #endif
+ 
++#if defined (PARANOIA)
++	global_set_uid = set_uid;
++	global_set_gid = set_gid;
++#endif /* PARANOIA */
++
+ #if defined (TRACING)
+ 	/* If we're playing back, there is no lease file, so we can't
+ 	   append it, so we create one immediately (maybe this isn't
+@@ -1108,6 +1120,17 @@ int new_lease_file ()
+ 		log_error ("Can't create new lease file: %m");
+ 		return 0;
+ 	}
++
++#if defined (PARANOIA)
++	if (global_set_uid && !geteuid() &&
++	    global_set_gid && !getegid())
++		if (fchown(db_fd, global_set_uid, global_set_gid)) {
++			log_fatal ("Can't chown new lease file: %m");
++			close(db_fd);
++			goto fdfail;
++	}
++#endif /* PARANOIA */
++
+ 	if ((new_db_file = fdopen(db_fd, "we")) == NULL) {
+ 		log_error("Can't fdopen new lease file: %m");
+ 		close(db_fd);
+diff -up dhcp-4.2.5/server/dhcpd.8.paranoia dhcp-4.2.5/server/dhcpd.8
+--- dhcp-4.2.5/server/dhcpd.8.paranoia	2013-01-03 01:02:25.000000000 +0100
++++ dhcp-4.2.5/server/dhcpd.8	2013-03-26 13:28:16.576604471 +0100
+@@ -82,6 +82,18 @@ dhcpd - Dynamic Host Configuration Proto
+ .I trace-output-file
+ ]
+ [
++.B -user
++.I user
++]
++[
++.B -group
++.I group
++]
++[
++.B -chroot
++.I dir
++]
++[
+ .B -play
+ .I trace-playback-file
+ ]
+@@ -269,6 +281,15 @@ lease file.
+ .TP
+ .BI --version
+ Print version number and exit.
++.TP
++.BI \-user \ user
++Setuid to user after completing privileged operations, such as creating sockets that listen on privileged ports.
++.TP
++.BI \-group \ group
++Setgid to group after completing privileged operations, such as creating sockets that listen on privileged ports.
++.TP
++.BI \-chroot \ dir
++Chroot to directory after processing the command line arguments, but before reading the configuration file.
+ .PP
+ .I Modifying default file locations:
+ The following options can be used to modify the locations 
+diff -up dhcp-4.2.5/server/dhcpd.c.paranoia dhcp-4.2.5/server/dhcpd.c
+--- dhcp-4.2.5/server/dhcpd.c.paranoia	2013-03-26 13:14:50.523542693 +0100
++++ dhcp-4.2.5/server/dhcpd.c	2013-03-26 13:14:50.589541904 +0100
+@@ -702,7 +702,11 @@ main(int argc, char **argv) {
+ 	group_write_hook = group_writer;
+ 
+ 	/* Start up the database... */
++#if defined (PARANOIA)
++	db_startup (lftest, set_uid, set_gid);
++#else
+ 	db_startup (lftest);
++#endif /* PARANOIA */
+ 
+ 	if (lftest)
+ 		exit (0);
+@@ -773,22 +777,6 @@ main(int argc, char **argv) {
+ 			exit (0);
+ 	}
+  
+-#if defined (PARANOIA)
+-	/* change uid to the specified one */
+-
+-	if (set_gid) {
+-		if (setgroups (0, (void *)0))
+-			log_fatal ("setgroups: %m");
+-		if (setgid (set_gid))
+-			log_fatal ("setgid(%d): %m", (int) set_gid);
+-	}	
+-
+-	if (set_uid) {
+-		if (setuid (set_uid))
+-			log_fatal ("setuid(%d): %m", (int) set_uid);
+-	}
+-#endif /* PARANOIA */
+-
+ 	/*
+ 	 * Deal with pid files.  If the user told us
+ 	 * not to write a file we don't read one either
+@@ -825,6 +813,22 @@ main(int argc, char **argv) {
+ 		}
+ 	}
+ 
++#if defined (PARANOIA)
++	/* change uid to the specified one */
++
++	if (set_gid) {
++		if (setgroups (0, (void *)0))
++			log_fatal ("setgroups: %m");
++		if (setgid (set_gid))
++			log_fatal ("setgid(%d): %m", (int) set_gid);
++	}	
++
++	if (set_uid) {
++		if (setuid (set_uid))
++			log_fatal ("setuid(%d): %m", (int) set_uid);
++	}
++#endif /* PARANOIA */
++
+ 	/* If we were requested to log to stdout on the command line,
+ 	   keep doing so; otherwise, stop. */
+ 	if (log_perror == -1)
diff --git a/dhcp/patches/dhcp-4.2.5-range6.patch b/dhcp/patches/dhcp-4.2.5-range6.patch
new file mode 100644
index 0000000..754d899
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5-range6.patch
@@ -0,0 +1,42 @@
+diff --git a/server/confpars.c b/server/confpars.c
+index 12ab0e6..4454be9 100644
+--- a/server/confpars.c
++++ b/server/confpars.c
+@@ -3756,6 +3756,19 @@ add_ipv6_pool_to_subnet(struct subnet *subnet, u_int16_t type,
+ 	share->ipv6_pools[num_pools+1] = NULL;
+ }
+ 
++static void
++check_addr_in_subnet(struct subnet *subnet, struct iaddr *addr) {
++	char lowbuf [INET6_ADDRSTRLEN], netbuf [INET6_ADDRSTRLEN];
++
++	if (!addr_eq(subnet->net, subnet_number(*addr, subnet->netmask))) {
++		strcpy(lowbuf, piaddr(*addr));
++		strcpy(netbuf, piaddr(subnet->net));
++		log_fatal("bad range6, address %s not in subnet6 %s/%d",
++			lowbuf, netbuf, subnet->prefix_len);
++	}
++
++}
++
+ /* address-range6-declaration :== ip-address6 ip-address6 SEMI
+ 			       | ip-address6 SLASH number SEMI
+ 			       | ip-address6 [SLASH number] TEMPORARY SEMI */
+@@ -3788,6 +3801,8 @@ parse_address_range6(struct parse *cfile, struct group *group) {
+ 		return;
+ 	}
+ 
++	check_addr_in_subnet(group->subnet, &lo);
++
+ 	/* 
+ 	 * See if we we're using range or CIDR notation or TEMPORARY
+ 	 */
+@@ -3855,6 +3870,8 @@ parse_address_range6(struct parse *cfile, struct group *group) {
+ 			return;
+ 		}
+ 
++		check_addr_in_subnet(group->subnet, &hi);
++
+ 		/*
+ 		 * Convert our range to a set of CIDR networks.
+ 		 */
diff --git a/dhcp/patches/dhcp-4.2.5-remove-bind.patch b/dhcp/patches/dhcp-4.2.5-remove-bind.patch
new file mode 100644
index 0000000..d3ef6b7
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5-remove-bind.patch
@@ -0,0 +1,164 @@
+diff -up dhcp-4.2.5b1/client/Makefile.am.remove-bind dhcp-4.2.5b1/client/Makefile.am
+--- dhcp-4.2.5b1/client/Makefile.am.remove-bind	2012-12-05 02:17:38.000000000 +0100
++++ dhcp-4.2.5b1/client/Makefile.am	2012-12-17 16:20:58.692538252 +0100
+@@ -5,7 +5,7 @@ dhclient_SOURCES = clparse.c dhclient.c
+ 		   scripts/netbsd scripts/nextstep scripts/openbsd \
+ 		   scripts/solaris scripts/openwrt
+ dhclient_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
+-		 ../bind/lib/libdns.a ../bind/lib/libisc.a
++		 $(BIND9_LIBDIR) -ldns-export -lisc-export
+ man_MANS = dhclient.8 dhclient-script.8 dhclient.conf.5 dhclient.leases.5
+ EXTRA_DIST = $(man_MANS)
+ 
+diff -up dhcp-4.2.5b1/common/tests/Makefile.am.remove-bind dhcp-4.2.5b1/common/tests/Makefile.am
+--- dhcp-4.2.5b1/common/tests/Makefile.am.remove-bind	2012-12-05 02:17:38.000000000 +0100
++++ dhcp-4.2.5b1/common/tests/Makefile.am	2012-12-17 16:20:58.693538239 +0100
+@@ -13,8 +13,8 @@ ATF_TESTS += alloc_unittest
+ alloc_unittest_SOURCES = test_alloc.c $(top_srcdir)/tests/t_api_dhcp.c
+ alloc_unittest_LDADD = $(ATF_LDFLAGS)
+ alloc_unittest_LDADD += ../libdhcp.a  \
+-	../../omapip/libomapi.a ../../bind/lib/libdns.a \
+-        ../../bind/lib/libisc.a
++	../../omapip/libomapi.a \
++	 $(BIND9_LIBDIR) -ldns-export -lisc-export
+ 
+ check: $(ATF_TESTS)
+ 	atf-run | atf-report
+diff -up dhcp-4.2.5b1/configure.ac.remove-bind dhcp-4.2.5b1/configure.ac
+--- dhcp-4.2.5b1/configure.ac.remove-bind	2012-12-05 02:18:44.000000000 +0100
++++ dhcp-4.2.5b1/configure.ac	2012-12-17 16:20:58.693538239 +0100
+@@ -581,20 +581,37 @@ AC_CHECK_MEMBER(struct msghdr.msg_contro
+ libbind=
+ AC_ARG_WITH(libbind,
+ 	AC_HELP_STRING([--with-libbind=PATH],
+-		       [bind includes and libraries are in PATH 
+-		        (default is ./bind)]),
++		       [bind includes are in PATH 
++		        (default is ./bind/includes)]),
+ 	use_libbind="$withval", use_libbind="no")
+ case "$use_libbind" in 
++yes|no)
++	libbind="\${top_srcdir}/bind/include"
++	;;
++*)
++	libbind="$use_libbind"
++	;;
++esac
++
++BIND9_LIBDIR='-L$(top_builddir)/bind/lib'
++AC_ARG_WITH(libbind-libs,
++	AC_HELP_STRING([--with-libbind-libs=PATH],
++		       [bind9 export libraries are in PATH]),
++		       [libbind_libs="$withval"], [libbind_libs='no'])
++case "$libbind_libs" in
+ yes)
+-	libbind="\${top_srcdir}/bind"
++	AC_MSG_ERROR([Specify path to bind9 libraries])
+ 	;;
+ no)
+-	libbind="\${top_srcdir}/bind"
++	BUNDLED_BIND=yes
+ 	;;
+ *)
+-	libbind="$use_libbind"
++	BIND9_LIBDIR="-L$libbind_libs"
++	BUNDLED_BIND=no
+ 	;;
+ esac
++AM_CONDITIONAL([BUNDLED_BIND], [test "$BUNDLED_BIND" = yes])
++AC_SUBST([BIND9_LIBDIR])
+ 
+ # OpenLDAP support.
+ AC_ARG_WITH(ldap,
+@@ -631,7 +648,7 @@ fi
+ CFLAGS="$CFLAGS $STD_CWARNINGS"
+ 
+ # Try to add the bind include directory
+-CFLAGS="$CFLAGS -I$libbind/include"
++CFLAGS="$CFLAGS -I$libbind"
+ 
+ AC_C_FLEXIBLE_ARRAY_MEMBER
+ 
+diff -up dhcp-4.2.5b1/dhcpctl/Makefile.am.remove-bind dhcp-4.2.5b1/dhcpctl/Makefile.am
+--- dhcp-4.2.5b1/dhcpctl/Makefile.am.remove-bind	2012-12-05 02:17:39.000000000 +0100
++++ dhcp-4.2.5b1/dhcpctl/Makefile.am	2012-12-17 16:20:58.693538239 +0100
+@@ -6,10 +6,10 @@ EXTRA_DIST = $(man_MANS)
+ 
+ omshell_SOURCES = omshell.c
+ omshell_LDADD = libdhcpctl.a ../common/libdhcp.a ../omapip/libomapi.a \
+-	        ../bind/lib/libdns.a ../bind/lib/libisc.a
++	        $(BIND9_LIBDIR) -ldns-export -lisc-export
+ 
+ libdhcpctl_a_SOURCES = dhcpctl.c callback.c remote.c
+ 
+ cltest_SOURCES = cltest.c
+ cltest_LDADD = libdhcpctl.a ../common/libdhcp.a ../omapip/libomapi.a \
+-	       ../bind/lib/libdns.a ../bind/lib/libisc.a
+\ No newline at end of file
++	       $(BIND9_LIBDIR) -ldns-export -lisc-export
+diff -up dhcp-4.2.5b1/Makefile.am.remove-bind dhcp-4.2.5b1/Makefile.am
+--- dhcp-4.2.5b1/Makefile.am.remove-bind	2012-12-05 02:17:38.000000000 +0100
++++ dhcp-4.2.5b1/Makefile.am	2012-12-17 16:20:58.693538239 +0100
+@@ -22,7 +22,13 @@ EXTRA_DIST = RELNOTES LICENSE \
+ 	     bind/Makefile bind/bind.tar.gz bind/version.tmp \
+ 	     common/tests/Atffile server/tests/Atffile
+ 
+-SUBDIRS = bind includes tests common dst omapip client dhcpctl relay server
++if BUNDLED_BIND
++SUBDIRS = bind
++else
++SUBDIRS = 
++endif
++
++SUBDIRS += includes tests common dst omapip client dhcpctl relay server
+ 
+ nobase_include_HEADERS = dhcpctl/dhcpctl.h
+ 
+diff -up dhcp-4.2.5b1/omapip/Makefile.am.remove-bind dhcp-4.2.5b1/omapip/Makefile.am
+--- dhcp-4.2.5b1/omapip/Makefile.am.remove-bind	2012-12-05 02:17:39.000000000 +0100
++++ dhcp-4.2.5b1/omapip/Makefile.am	2012-12-17 16:20:58.693538239 +0100
+@@ -10,5 +10,5 @@ man_MANS = omapi.3
+ EXTRA_DIST = $(man_MANS)
+ 
+ svtest_SOURCES = test.c
+-svtest_LDADD = libomapi.a ../bind/lib/libdns.a ../bind/lib/libisc.a
++svtest_LDADD = libomapi.a $(BIND9_LIBDIR) -ldns-export -lisc-export
+ 
+diff -up dhcp-4.2.5b1/relay/Makefile.am.remove-bind dhcp-4.2.5b1/relay/Makefile.am
+--- dhcp-4.2.5b1/relay/Makefile.am.remove-bind	2012-12-05 02:17:39.000000000 +0100
++++ dhcp-4.2.5b1/relay/Makefile.am	2012-12-17 16:20:58.694538225 +0100
+@@ -3,7 +3,7 @@ AM_CPPFLAGS = -DLOCALSTATEDIR='"@localst
+ sbin_PROGRAMS = dhcrelay
+ dhcrelay_SOURCES = dhcrelay.c
+ dhcrelay_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
+-		 ../bind/lib/libdns.a ../bind/lib/libisc.a
++		 $(BIND9_LIBDIR) -ldns-export -lisc-export
+ man_MANS = dhcrelay.8
+ EXTRA_DIST = $(man_MANS)
+ 
+diff -up dhcp-4.2.5b1/server/Makefile.am.remove-bind dhcp-4.2.5b1/server/Makefile.am
+--- dhcp-4.2.5b1/server/Makefile.am.remove-bind	2012-12-05 02:17:39.000000000 +0100
++++ dhcp-4.2.5b1/server/Makefile.am	2012-12-17 16:20:58.694538225 +0100
+@@ -14,8 +14,7 @@ dhcpd_SOURCES = dhcpd.c dhcp.c bootp.c c
+ 
+ dhcpd_CFLAGS = $(LDAP_CFLAGS)
+ dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
+-	      ../dhcpctl/libdhcpctl.a ../bind/lib/libdns.a \
+-	      ../bind/lib/libisc.a
++	      ../dhcpctl/libdhcpctl.a $(BIND9_LIBDIR) -ldns-export -lisc-export
+ 
+ man_MANS = dhcpd.8 dhcpd.conf.5 dhcpd.leases.5
+ EXTRA_DIST = $(man_MANS)
+diff -up dhcp-4.2.5b1/server/tests/Makefile.am.remove-bind dhcp-4.2.5b1/server/tests/Makefile.am
+--- dhcp-4.2.5b1/server/tests/Makefile.am.remove-bind	2012-12-05 02:17:39.000000000 +0100
++++ dhcp-4.2.5b1/server/tests/Makefile.am	2012-12-17 16:26:01.093346768 +0100
+@@ -18,8 +18,7 @@ DHCPSRC = ../dhcp.c ../bootp.c ../confpa
+           ../ldap.c ../ldap_casa.c ../dhcpd.c
+ 
+ DHCPLIBS = $(top_builddir)/common/libdhcp.a $(top_builddir)/omapip/libomapi.a    \
+-          $(top_builddir)/dhcpctl/libdhcpctl.a $(top_builddir)/bind/lib/libdns.a \
+-          $(top_builddir)/bind/lib/libisc.a
++          $(top_builddir)/dhcpctl/libdhcpctl.a $(BIND9_LIBDIR) -ldns-export -lisc-export
+ 
+ ATF_TESTS =
+ TESTS = 
diff --git a/dhcp/patches/dhcp-4.2.5-rfc3442-classless-static-routes.patch b/dhcp/patches/dhcp-4.2.5-rfc3442-classless-static-routes.patch
new file mode 100644
index 0000000..62a2b69
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5-rfc3442-classless-static-routes.patch
@@ -0,0 +1,405 @@
+diff -up dhcp-4.2.5b1/client/clparse.c.rfc3442 dhcp-4.2.5b1/client/clparse.c
+--- dhcp-4.2.5b1/client/clparse.c.rfc3442	2012-12-17 13:23:34.387564654 +0100
++++ dhcp-4.2.5b1/client/clparse.c	2012-12-17 13:23:34.437563996 +0100
+@@ -37,7 +37,7 @@
+ 
+ struct client_config top_level_config;
+ 
+-#define NUM_DEFAULT_REQUESTED_OPTS	14
++#define NUM_DEFAULT_REQUESTED_OPTS	15
+ struct option *default_requested_options[NUM_DEFAULT_REQUESTED_OPTS + 1];
+ 
+ static void parse_client_default_duid(struct parse *cfile);
+@@ -90,7 +90,11 @@ isc_result_t read_client_conf ()
+ 				dhcp_universe.code_hash, &code, 0, MDL);
+ 
+ 	/* 4 */
+-	code = DHO_ROUTERS;
++	/* The Classless Static Routes option code MUST appear in the parameter
++     * request list prior to both the Router option code and the Static
++     * Routes option code, if present. (RFC3442)
++	 */
++	code = DHO_CLASSLESS_STATIC_ROUTES;
+ 	option_code_hash_lookup(&default_requested_options[3],
+ 				dhcp_universe.code_hash, &code, 0, MDL);
+ 
+@@ -144,6 +148,11 @@ isc_result_t read_client_conf ()
+ 	option_code_hash_lookup(&default_requested_options[13],
+ 				dhcp_universe.code_hash, &code, 0, MDL);
+ 
++	/* 15 */
++	code = DHO_ROUTERS;
++	option_code_hash_lookup(&default_requested_options[14],
++				dhcp_universe.code_hash, &code, 0, MDL);
++
+ 	for (code = 0 ; code < NUM_DEFAULT_REQUESTED_OPTS ; code++) {
+ 		if (default_requested_options[code] == NULL)
+ 			log_fatal("Unable to find option definition for "
+diff -up dhcp-4.2.5b1/common/dhcp-options.5.rfc3442 dhcp-4.2.5b1/common/dhcp-options.5
+--- dhcp-4.2.5b1/common/dhcp-options.5.rfc3442	2012-12-17 13:23:34.376564797 +0100
++++ dhcp-4.2.5b1/common/dhcp-options.5	2012-12-17 13:25:18.435141385 +0100
+@@ -116,6 +116,26 @@ hexadecimal, separated by colons.  For e
+ or
+   option dhcp-client-identifier 43:4c:49:45:54:2d:46:4f:4f;
+ .fi
++.PP
++The
++.B destination-descriptor
++describe the IP subnet number and subnet mask
++of a particular destination using a compact encoding. This encoding
++consists of one octet describing the width of the subnet mask,
++followed by all the significant octets of the subnet number.
++The following table contains some examples of how various subnet
++number/mask combinations can be encoded:
++.nf
++.sp 1
++Subnet number   Subnet mask      Destination descriptor
++0               0                0
++10.0.0.0        255.0.0.0        8.10
++10.0.0.0        255.255.255.0    24.10.0.0
++10.17.0.0       255.255.0.0      16.10.17
++10.27.129.0     255.255.255.0    24.10.27.129
++10.229.0.128    255.255.255.128  25.10.229.0.128
++10.198.122.47   255.255.255.255  32.10.198.122.47
++.fi
+ .SH SETTING OPTION VALUES USING EXPRESSIONS
+ Sometimes it's helpful to be able to set the value of a DHCP option
+ based on some value that the client has sent.  To do this, you can
+@@ -932,6 +952,29 @@ dhclient-script will create routes:
+ .RE
+ .PP
+ .nf
++.B option \fBclassless-static-routes\fR \fIdestination-descriptor ip-address\fR
++                            [\fB,\fR \fIdestination-descriptor ip-address\fR...]\fB;\fR
++.fi
++.RS 0.25i
++.PP
++This option (see RFC3442) specifies a list of classless static routes
++that the client should install in its routing cache.
++.PP
++This option can contain one or more static routes, each of which
++consists of a destination descriptor and the IP address of the router
++that should be used to reach that destination.
++.PP
++Many clients may not implement the Classless Static Routes option.
++DHCP server administrators should therefore configure their DHCP
++servers to send both a Router option and a Classless Static Routes
++option, and should specify the default router(s) both in the Router
++option and in the Classless Static Routes option.
++.PP
++If the DHCP server returns both a Classless Static Routes option and
++a Router option, the DHCP client ignores the Router option.
++.RE
++.PP
++.nf
+ .B option \fBstreettalk-directory-assistance-server\fR \fIip-address\fR
+                                            [\fB,\fR \fIip-address\fR...]\fB;\fR
+ .fi
+diff -up dhcp-4.2.5b1/common/inet.c.rfc3442 dhcp-4.2.5b1/common/inet.c
+--- dhcp-4.2.5b1/common/inet.c.rfc3442	2012-12-05 02:17:38.000000000 +0100
++++ dhcp-4.2.5b1/common/inet.c	2012-12-17 13:23:34.440563957 +0100
+@@ -528,6 +528,60 @@ free_iaddrcidrnetlist(struct iaddrcidrne
+ 	return ISC_R_SUCCESS;
+ }
+ 
++static const char *
++inet_ntopdd(const unsigned char *src, unsigned srclen, char *dst, size_t size)
++{
++	char tmp[sizeof("32.255.255.255.255")];
++	int len;
++
++	switch (srclen) {
++		case 2:
++			len = sprintf (tmp, "%u.%u", src[0], src[1]);
++			break;
++		case 3:
++			len = sprintf (tmp, "%u.%u.%u", src[0], src[1], src[2]);
++			break;
++		case 4:
++			len = sprintf (tmp, "%u.%u.%u.%u", src[0], src[1], src[2], src[3]);
++			break;
++		case 5:
++			len = sprintf (tmp, "%u.%u.%u.%u.%u", src[0], src[1], src[2], src[3], src[4]);
++			break;
++		default:
++			return NULL;
++	}
++	if (len < 0)
++		return NULL;
++
++	if (len > size) {
++		errno = ENOSPC;
++		return NULL;
++	}
++
++	return strcpy (dst, tmp);
++}
++
++/* pdestdesc() turns an iaddr structure into a printable dest. descriptor */
++const char *
++pdestdesc(const struct iaddr addr) {
++	static char pbuf[sizeof("255.255.255.255.255")];
++
++	if (addr.len == 0) {
++		return "<null destination descriptor>";
++	}
++	if (addr.len == 1) {
++		return "0";
++	}
++	if ((addr.len >= 2) && (addr.len <= 5)) {
++		return inet_ntopdd(addr.iabuf, addr.len, pbuf, sizeof(pbuf));
++	}
++
++	log_fatal("pdestdesc():%s:%d: Invalid destination descriptor length %d.",
++		  MDL, addr.len);
++	/* quell compiler warnings */
++	return NULL;
++}
++
+ /* piaddr() turns an iaddr structure into a printable address. */
+ /* XXX: should use a const pointer rather than passing the structure */
+ const char *
+diff -up dhcp-4.2.5b1/common/options.c.rfc3442 dhcp-4.2.5b1/common/options.c
+--- dhcp-4.2.5b1/common/options.c.rfc3442	2012-12-05 02:17:38.000000000 +0100
++++ dhcp-4.2.5b1/common/options.c	2012-12-17 13:29:38.961536040 +0100
+@@ -713,7 +713,11 @@ cons_options(struct packet *inpacket, st
+ 		 * packet.
+ 		 */
+ 		priority_list[priority_len++] = DHO_SUBNET_MASK;
+-		priority_list[priority_len++] = DHO_ROUTERS;
++		if (lookup_option(&dhcp_universe, cfg_options,
++							DHO_CLASSLESS_STATIC_ROUTES))
++			priority_list[priority_len++] = DHO_CLASSLESS_STATIC_ROUTES;
++		else
++			priority_list[priority_len++] = DHO_ROUTERS;
+ 		priority_list[priority_len++] = DHO_DOMAIN_NAME_SERVERS;
+ 		priority_list[priority_len++] = DHO_HOST_NAME;
+ 		priority_list[priority_len++] = DHO_FQDN;
+@@ -1694,6 +1698,7 @@ const char *pretty_print_option (option,
+ 	unsigned long tval;
+ 	isc_boolean_t a_array = ISC_FALSE;
+ 	int len_used;
++	unsigned int octets = 0;
+ 
+ 	if (emit_commas)
+ 		comma = ',';
+@@ -1702,6 +1707,7 @@ const char *pretty_print_option (option,
+ 
+ 	memset (enumbuf, 0, sizeof enumbuf);
+ 
++	if (option->format[0] != 'R') { /* see explanation lower */
+ 	/* Figure out the size of the data. */
+ 	for (l = i = 0; option -> format [i]; i++, l++) {
+ 		if (l >= sizeof(fmtbuf) - 1)
+@@ -1876,6 +1882,33 @@ const char *pretty_print_option (option,
+ 	if (numhunk < 0)
+ 		numhunk = 1;
+ 
++	} else { /* option->format[i] == 'R') */
++		/* R (destination descriptor) has variable length.
++		 * We can find it only in classless static route option,
++		 * so we are for sure parsing classless static route option now.
++		 * We go through whole the option to check whether there are no
++		 * missing/extra bytes.
++		 * I didn't find out how to improve the existing code and that's the
++		 * reason for this separate 'else' where I do my own checkings.
++		 * I know it's little bit unsystematic, but it works.
++		 */
++		numhunk = 0;
++		numelem = 2; /* RI */
++		fmtbuf[0]='R'; fmtbuf[1]='I'; fmtbuf[2]=0;
++		for (i =0; i < len; i = i + octets + 5) {
++			if (data[i] > 32) { /* subnet mask width */
++				log_error ("wrong subnet mask width in destination descriptor");
++				break;
++			}
++			numhunk++;
++			octets = ((data[i]+7) / 8);
++		}
++		if (i != len) {
++			log_error ("classless static routes option has wrong size or "
++					   "there's some garbage in format");
++		}
++	}
++
+ 	/* Cycle through the array (or hunk) printing the data. */
+ 	for (i = 0; i < numhunk; i++) {
+ 		if ((a_array == ISC_TRUE) && (i != 0) && (numelem > 0)) {
+@@ -2031,6 +2064,20 @@ const char *pretty_print_option (option,
+ 				strcpy(op, piaddr(iaddr));
+ 				dp += 4;
+ 				break;
++
++			      case 'R':
++				if (dp[0] <= 32)
++					iaddr.len = (((dp[0]+7)/8)+1);
++				else {
++					log_error ("wrong subnet mask width in destination descriptor");
++					return "<error>";
++				}
++
++				memcpy(iaddr.iabuf, dp, iaddr.len);
++				strcpy(op, pdestdesc(iaddr));
++				dp += iaddr.len;
++				break;
++
+ 			      case '6':
+ 				iaddr.len = 16;
+ 				memcpy(iaddr.iabuf, dp, 16);
+diff -up dhcp-4.2.5b1/common/parse.c.rfc3442 dhcp-4.2.5b1/common/parse.c
+--- dhcp-4.2.5b1/common/parse.c.rfc3442	2012-12-17 13:23:34.408564378 +0100
++++ dhcp-4.2.5b1/common/parse.c	2012-12-17 13:23:34.444563905 +0100
+@@ -341,6 +341,39 @@ int parse_ip_addr (cfile, addr)
+ }	
+ 
+ /*
++ * destination-descriptor :== NUMBER DOT NUMBER |
++ *                            NUMBER DOT NUMBER DOT NUMBER |
++ *                            NUMBER DOT NUMBER DOT NUMBER DOT NUMBER |
++ *                            NUMBER DOT NUMBER DOT NUMBER DOT NUMBER DOT NUMBER
++ */
++
++int parse_destination_descriptor (cfile, addr)
++	struct parse *cfile;
++	struct iaddr *addr;
++{
++		unsigned int mask_width, dest_dest_len;
++		addr -> len = 0;
++		if (parse_numeric_aggregate (cfile, addr -> iabuf,
++									 &addr -> len, DOT, 10, 8)) {
++			mask_width = (unsigned int)addr->iabuf[0];
++			dest_dest_len = (((mask_width+7)/8)+1);
++			if (mask_width > 32) {
++				parse_warn (cfile,
++				"subnet mask width (%u) greater than 32.", mask_width);
++			}
++			else if (dest_dest_len != addr->len) {
++				parse_warn (cfile,
++				"destination descriptor with subnet mask width %u "
++				"should have %u octets, but has %u octets.",
++				mask_width, dest_dest_len, addr->len);
++			}
++
++			return 1;
++		}
++		return 0;
++}
++
++/*
+  * Return true if every character in the string is hexadecimal.
+  */
+ static int
+@@ -719,8 +752,10 @@ unsigned char *parse_numeric_aggregate (
+ 		if (count) {
+ 			token = peek_token (&val, (unsigned *)0, cfile);
+ 			if (token != separator) {
+-				if (!*max)
++				if (!*max) {
++					*max = count;
+ 					break;
++				}
+ 				if (token != RBRACE && token != LBRACE)
+ 					token = next_token (&val,
+ 							    (unsigned *)0,
+@@ -1660,6 +1695,9 @@ int parse_option_code_definition (cfile,
+ 	      case IP_ADDRESS:
+ 		type = 'I';
+ 		break;
++	      case DESTINATION_DESCRIPTOR:
++		type = 'R';
++		break;
+ 	      case IP6_ADDRESS:
+ 		type = '6';
+ 		break;
+@@ -5418,6 +5456,15 @@ int parse_option_token (rv, cfile, fmt,
+ 		}
+ 		break;
+ 
++	      case 'R': /* destination descriptor */
++		if (!parse_destination_descriptor (cfile, &addr)) {
++			return 0;
++		}
++		if (!make_const_data (&t, addr.iabuf, addr.len, 0, 1, MDL)) {
++			return 0;
++		}
++		break;
++
+ 	      case '6': /* IPv6 address. */
+ 		if (!parse_ip6_addr(cfile, &addr)) {
+ 			return 0;
+@@ -5695,6 +5742,13 @@ int parse_option_decl (oc, cfile)
+ 					goto exit;
+ 				len = ip_addr.len;
+ 				dp = ip_addr.iabuf;
++				goto alloc;
++
++			      case 'R': /* destination descriptor */
++				if (!parse_destination_descriptor (cfile, &ip_addr))
++					goto exit;
++				len = ip_addr.len;
++				dp = ip_addr.iabuf;
+ 
+ 			      alloc:
+ 				if (hunkix + len > sizeof hunkbuf) {
+diff -up dhcp-4.2.5b1/common/tables.c.rfc3442 dhcp-4.2.5b1/common/tables.c
+--- dhcp-4.2.5b1/common/tables.c.rfc3442	2012-12-17 13:23:34.398564508 +0100
++++ dhcp-4.2.5b1/common/tables.c	2012-12-17 13:23:34.445563891 +0100
+@@ -52,6 +52,7 @@ HASH_FUNCTIONS (option_code, const unsig
+    Format codes:
+ 
+    I - IPv4 address
++   R - destination descriptor (RFC3442)
+    6 - IPv6 address
+    l - 32-bit signed integer
+    L - 32-bit unsigned integer
+@@ -210,6 +211,7 @@ static struct option dhcp_options[] = {
+ 	{ "default-url", "t",			&dhcp_universe, 114, 1 },
+ 	{ "subnet-selection", "I",		&dhcp_universe, 118, 1 },
+ 	{ "domain-search", "D",		&dhcp_universe, 119, 1 },
++	{ "classless-static-routes", "RIA",	&dhcp_universe, 121, 1 },
+ 	{ "vivco", "Evendor-class.",		&dhcp_universe, 124, 1 },
+ 	{ "vivso", "Evendor.",			&dhcp_universe, 125, 1 },
+ #if 0
+diff -up dhcp-4.2.5b1/includes/dhcpd.h.rfc3442 dhcp-4.2.5b1/includes/dhcpd.h
+--- dhcp-4.2.5b1/includes/dhcpd.h.rfc3442	2012-12-17 13:23:34.382564719 +0100
++++ dhcp-4.2.5b1/includes/dhcpd.h	2012-12-17 13:23:34.446563877 +0100
+@@ -2678,6 +2678,7 @@ isc_result_t range2cidr(struct iaddrcidr
+ 			const struct iaddr *lo, const struct iaddr *hi);
+ isc_result_t free_iaddrcidrnetlist(struct iaddrcidrnetlist **result);
+ const char *piaddr (struct iaddr);
++const char *pdestdesc (struct iaddr);
+ char *piaddrmask(struct iaddr *, struct iaddr *);
+ char *piaddrcidr(const struct iaddr *, unsigned int);
+ u_int16_t validate_port(char *);
+@@ -2887,6 +2888,7 @@ void parse_client_lease_declaration (str
+ int parse_option_decl (struct option_cache **, struct parse *);
+ void parse_string_list (struct parse *, struct string_list **, int);
+ int parse_ip_addr (struct parse *, struct iaddr *);
++int parse_destination_descriptor (struct parse *, struct iaddr *);
+ int parse_ip_addr_with_subnet(struct parse *, struct iaddrmatch *);
+ void parse_reject_statement (struct parse *, struct client_config *);
+ 
+diff -up dhcp-4.2.5b1/includes/dhcp.h.rfc3442 dhcp-4.2.5b1/includes/dhcp.h
+--- dhcp-4.2.5b1/includes/dhcp.h.rfc3442	2012-10-23 21:02:13.000000000 +0200
++++ dhcp-4.2.5b1/includes/dhcp.h	2012-12-17 13:23:34.446563877 +0100
+@@ -163,6 +163,7 @@ struct dhcp_packet {
+ #define DHO_ASSOCIATED_IP			92
+ #define DHO_SUBNET_SELECTION			118 /* RFC3011! */
+ #define DHO_DOMAIN_SEARCH			119 /* RFC3397 */
++#define DHO_CLASSLESS_STATIC_ROUTES		121 /* RFC3442 */
+ #define DHO_VIVCO_SUBOPTIONS			124
+ #define DHO_VIVSO_SUBOPTIONS			125
+ 
+diff -up dhcp-4.2.5b1/includes/dhctoken.h.rfc3442 dhcp-4.2.5b1/includes/dhctoken.h
+--- dhcp-4.2.5b1/includes/dhctoken.h.rfc3442	2012-12-17 13:23:34.348565167 +0100
++++ dhcp-4.2.5b1/includes/dhctoken.h	2012-12-17 13:23:34.446563877 +0100
+@@ -365,7 +365,8 @@ enum dhcp_token {
+ 	PRIMARY6 = 666,
+ 	SECONDARY6 = 667,
+ 	TOKEN_INFINIBAND = 668,
+-	BOOTP_BROADCAST_ALWAYS = 669
++	BOOTP_BROADCAST_ALWAYS = 669,
++	DESTINATION_DESCRIPTOR = 670
+ };
+ 
+ #define is_identifier(x)	((x) >= FIRST_TOKEN &&	\
diff --git a/dhcp/patches/dhcp-4.2.5-rfc5970-dhcpv6-options-for-network-boot.patch b/dhcp/patches/dhcp-4.2.5-rfc5970-dhcpv6-options-for-network-boot.patch
new file mode 100644
index 0000000..3b844e0
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5-rfc5970-dhcpv6-options-for-network-boot.patch
@@ -0,0 +1,89 @@
+diff -up dhcp-4.2.5b1/common/dhcp-options.5.rfc5970 dhcp-4.2.5b1/common/dhcp-options.5
+--- dhcp-4.2.5b1/common/dhcp-options.5.rfc5970	2012-12-17 13:43:44.000000000 +0100
++++ dhcp-4.2.5b1/common/dhcp-options.5	2012-12-17 13:45:18.777638579 +0100
+@@ -1771,7 +1771,48 @@ The \fBlq-relay-data\fR option is used i
+ The \fBlq-client-link\fR option is used internally by for lease query.
+ .RE
+ .PP
++
++.B option
++.B dhcp6.bootfile-url
++.I string 
++.B ;
++.RS 0.25i
++.PP
++The server sends this option to inform the client about a URL to a
++boot file.  Used primarily for UEFI network booting, it contains an RFC3986
++compliant URI which the client may use to boot an operating system.  This option
++is defined in RFC5970
+ .RE
++.PP
++
++.B option
++.B dhcp6.arch-type
++.I arch-id \fR[\fB,\fR arch-id\fR...] 
++.B ;
++.RS 0.25i
++.PP
++A client will send this option to a server so that the server may make decisions
++on what options and addresses to offer the requesting client.  The option
++consists of a list of 16 bit unsigned values that represent the architecture of
++the requesting client.  These values corespond to the values available to the
++dhcpv4 option architecture-type, as defined in RFC4578, section 2.1.
++This option is defined in RFC5970
++ .RE
++.PP
++
++.B option
++.B dhcp6.net-id
++.I uint8 uint8 uint8 
++.B ;
++.RS 0.25i
++.PP
++A client will send this option to a server to inform it about the clients level
++of UNDI support.  The option consists of 3 octets (a type, major and minor
++value).  Specific meanings of these values are doumented in section 2.2 of
++RFC4578.
++This option is defined in RFC5970
++.RE
++.PP
+ .SH DEFINING NEW OPTIONS
+ The Internet Systems Consortium DHCP client and server provide the
+ capability to define new options.  Each DHCP option has a name, a
+diff -up dhcp-4.2.5b1/common/tables.c.rfc5970 dhcp-4.2.5b1/common/tables.c
+--- dhcp-4.2.5b1/common/tables.c.rfc5970	2012-12-17 13:43:44.204939024 +0100
++++ dhcp-4.2.5b1/common/tables.c	2012-12-17 13:43:44.286937948 +0100
+@@ -463,6 +463,18 @@ static struct option dhcpv6_options[] =
+ 	{ "lq-relay-data", "6X",		&dhcpv6_universe, 47, 1 },
+ 	{ "lq-client-link", "6A",		&dhcpv6_universe, 48, 1 },
+ 
++			/* RFC5970 OPTIONS */
++
++	{ "bootfile-url", "t",			&dhcpv6_universe, 59, 1},
++#if 0
++	/* Can't implement this until arrays of strings with length "StA"
++	 * are implemented
++	 */
++	{ "bootfile-param", "StA",		&dhcpv6_universe, 60, 1},
++#endif
++	{ "arch-type", "Sa",			&dhcpv6_universe, 61, 1},
++	{ "net-id", "BBB",			&dhcpv6_universe, 62, 1},
++
+ 	{ NULL, NULL, NULL, 0, 0 }
+ };
+ 
+diff -up dhcp-4.2.5b1/includes/dhcp6.h.rfc5970 dhcp-4.2.5b1/includes/dhcp6.h
+--- dhcp-4.2.5b1/includes/dhcp6.h.rfc5970	2012-12-04 20:45:42.000000000 +0100
++++ dhcp-4.2.5b1/includes/dhcp6.h	2012-12-17 13:43:44.286937948 +0100
+@@ -75,6 +75,11 @@
+ #define D6O_CLT_TIME				46 /* RFC5007 */
+ #define D6O_LQ_RELAY_DATA			47 /* RFC5007 */
+ #define D6O_LQ_CLIENT_LINK			48 /* RFC5007 */
++/* 49-58 Not yet assigned */
++#define D60_BOOT_URL				59 /* RFC5970 */
++#define D60_BOOT_PARAMS				60 /* RFC5970 */
++#define D60_CLIENT_ARCH				61 /* RFC5970 */
++#define D60_CLIENT_NII				62 /* RFC5970 */
+ 
+ /* 
+  * Status Codes, from RFC 3315 section 24.4, and RFC 3633, 5007.
diff --git a/dhcp/patches/dhcp-4.2.5-sendDecline.patch b/dhcp/patches/dhcp-4.2.5-sendDecline.patch
new file mode 100644
index 0000000..0853730
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5-sendDecline.patch
@@ -0,0 +1,231 @@
+diff -up dhcp-4.2.5b1/client/dhc6.c.sendDecline dhcp-4.2.5b1/client/dhc6.c
+--- dhcp-4.2.5b1/client/dhc6.c.sendDecline	2012-12-05 02:17:38.000000000 +0100
++++ dhcp-4.2.5b1/client/dhc6.c	2012-12-17 13:21:16.922444939 +0100
+@@ -96,6 +96,8 @@ void do_select6(void *input);
+ void do_refresh6(void *input);
+ static void do_release6(void *input);
+ static void start_bound(struct client_state *client);
++static void start_decline6(struct client_state *client);
++static void do_decline6(void *input);
+ static void start_informed(struct client_state *client);
+ void informed_handler(struct packet *packet, struct client_state *client);
+ void bound_handler(struct packet *packet, struct client_state *client);
+@@ -2080,6 +2082,7 @@ start_release6(struct client_state *clie
+ 	cancel_timeout(do_select6, client);
+ 	cancel_timeout(do_refresh6, client);
+ 	cancel_timeout(do_release6, client);
++	cancel_timeout(do_decline6, client);
+ 	client->state = S_STOPPED;
+ 
+ 	/*
+@@ -2713,6 +2716,7 @@ dhc6_check_reply(struct client_state *cl
+ 		break;
+ 
+ 	      case S_STOPPED:
++	      case S_DECLINED:
+ 		action = dhc6_stop_action;
+ 		break;
+ 
+@@ -2814,6 +2818,7 @@ dhc6_check_reply(struct client_state *cl
+ 		break;
+ 
+ 	      case S_STOPPED:
++	      case S_DECLINED:
+ 		/* Nothing critical to do at this stage. */
+ 		break;
+ 
+@@ -3804,17 +3809,23 @@ reply_handler(struct packet *packet, str
+ 	cancel_timeout(do_select6, client);
+ 	cancel_timeout(do_refresh6, client);
+ 	cancel_timeout(do_release6, client);
++	cancel_timeout(do_decline6, client);
+ 
+ 	/* If this is in response to a Release/Decline, clean up and return. */
+-	if (client->state == S_STOPPED) {
+-		if (client->active_lease == NULL)
+-			return;
++	if ((client->state == S_STOPPED) ||
++	    (client->state == S_DECLINED)) {
++
++		if (client->active_lease != NULL) {
++			dhc6_lease_destroy(&client->active_lease, MDL);
++			client->active_lease = NULL;
++			/* We should never wait for nothing!? */
++			if (stopping_finished())
++				exit(0);
++		}
++
++		if (client->state == S_DECLINED)
++			start_init6(client);
+ 
+-		dhc6_lease_destroy(&client->active_lease, MDL);
+-		client->active_lease = NULL;
+-		/* We should never wait for nothing!? */
+-		if (stopping_finished())
+-			exit(0);
+ 		return;
+ 	}
+ 
+@@ -4342,7 +4353,11 @@ start_bound(struct client_state *client)
+ 			dhc6_marshall_values("new_", client, lease, ia, addr);
+ 			script_write_requested6(client);
+ 
+-			script_go(client);
++			// when script returns 3, DAD failed
++			if (script_go(client) == 3) {
++				start_decline6(client);
++				return;
++			}
+ 		}
+ 
+ 		/* XXX: maybe we should loop on the old values instead? */
+@@ -4390,6 +4405,149 @@ start_bound(struct client_state *client)
+ 	dhc6_check_times(client);
+ }
+ 
++/*
++ * Decline addresses.
++ */
++void
++start_decline6(struct client_state *client)
++{
++	/* Cancel any pending transmissions */
++	cancel_timeout(do_confirm6, client);
++	cancel_timeout(do_select6, client);
++	cancel_timeout(do_refresh6, client);
++	cancel_timeout(do_release6, client);
++	cancel_timeout(do_decline6, client);
++	client->state = S_DECLINED;
++
++	if (client->active_lease == NULL)
++		return;
++
++	/* Set timers per RFC3315 section 18.1.7. */
++	client->IRT = DEC_TIMEOUT * 100;
++	client->MRT = 0;
++	client->MRC = DEC_MAX_RC;
++	client->MRD = 0;
++
++	dhc6_retrans_init(client);
++	client->v6_handler = reply_handler;
++
++	client->refresh_type = DHCPV6_DECLINE;
++	do_decline6(client);
++}
++
++/*
++ * do_decline6() creates a Decline packet and transmits it.
++ */
++static void
++do_decline6(void *input)
++{
++	struct client_state *client;
++	struct data_string ds;
++	int send_ret;
++	struct timeval elapsed, tv;
++
++	client = input;
++
++	if ((client->active_lease == NULL) || !active_prefix(client))
++		return;
++
++	if ((client->MRC != 0) && (client->txcount > client->MRC))  {
++		log_info("Max retransmission count exceeded.");
++		goto decline_done;
++	}
++
++	/*
++	 * Start_time starts at the first transmission.
++	 */
++	if (client->txcount == 0) {
++		client->start_time.tv_sec = cur_tv.tv_sec;
++		client->start_time.tv_usec = cur_tv.tv_usec;
++	}
++
++	/* elapsed = cur - start */
++	elapsed.tv_sec = cur_tv.tv_sec - client->start_time.tv_sec;
++	elapsed.tv_usec = cur_tv.tv_usec - client->start_time.tv_usec;
++	if (elapsed.tv_usec < 0) {
++		elapsed.tv_sec -= 1;
++		elapsed.tv_usec += 1000000;
++	}
++
++	memset(&ds, 0, sizeof(ds));
++	if (!buffer_allocate(&ds.buffer, 4, MDL)) {
++		log_error("Unable to allocate memory for Decline.");
++		goto decline_done;
++	}
++
++	ds.data = ds.buffer->data;
++	ds.len = 4;
++	ds.buffer->data[0] = DHCPV6_DECLINE;
++	memcpy(ds.buffer->data + 1, client->dhcpv6_transaction_id, 3);
++
++	/* Form an elapsed option. */
++	/* Maximum value is 65535 1/100s coded as 0xffff. */
++	if ((elapsed.tv_sec < 0) || (elapsed.tv_sec > 655) ||
++	    ((elapsed.tv_sec == 655) && (elapsed.tv_usec > 350000))) {
++		client->elapsed = 0xffff;
++	} else {
++		client->elapsed = elapsed.tv_sec * 100;
++		client->elapsed += elapsed.tv_usec / 10000;
++	}
++
++	client->elapsed = htons(client->elapsed);
++
++	log_debug("XMT: Forming Decline.");
++	make_client6_options(client, &client->sent_options,
++			     client->active_lease, DHCPV6_DECLINE);
++	dhcpv6_universe.encapsulate(&ds, NULL, NULL, client, NULL,
++				    client->sent_options, &global_scope,
++				    &dhcpv6_universe);
++
++	/* Append IA's (but don't release temporary addresses). */
++	if (wanted_ia_na &&
++	    dhc6_add_ia_na(client, &ds, client->active_lease,
++			   DHCPV6_DECLINE) != ISC_R_SUCCESS) {
++		data_string_forget(&ds, MDL);
++		goto decline_done;
++	}
++	if (wanted_ia_pd &&
++	    dhc6_add_ia_pd(client, &ds, client->active_lease,
++			   DHCPV6_DECLINE) != ISC_R_SUCCESS) {
++		data_string_forget(&ds, MDL);
++		goto decline_done;
++	}
++
++	/* Transmit and wait. */
++	log_info("XMT: Decline on %s, interval %ld0ms.",
++		 client->name ? client->name : client->interface->name,
++		 (long int)client->RT);
++
++	send_ret = send_packet6(client->interface, ds.data, ds.len,
++				&DHCPv6DestAddr);
++	if (send_ret != ds.len) {
++		log_error("dhc6: sendpacket6() sent %d of %d bytes",
++			  send_ret, ds.len);
++	}
++
++	data_string_forget(&ds, MDL);
++
++	/* Wait RT */
++	tv.tv_sec = cur_tv.tv_sec + client->RT / 100;
++	tv.tv_usec = cur_tv.tv_usec + (client->RT % 100) * 10000;
++	if (tv.tv_usec >= 1000000) {
++		tv.tv_sec += 1;
++		tv.tv_usec -= 1000000;
++	}
++	add_timeout(&tv, do_decline6, client, NULL, NULL);
++	dhc6_retrans_advance(client);
++	return;
++
++decline_done:
++	dhc6_lease_destroy(&client->active_lease, MDL);
++	client->active_lease = NULL;
++	start_init6(client);
++	return;
++}
++
+ /* While bound, ignore packets.  In the future we'll want to answer
+  * Reconfigure-Request messages and the like.
+  */
diff --git a/dhcp/patches/dhcp-4.2.5-sharedlib.patch b/dhcp/patches/dhcp-4.2.5-sharedlib.patch
new file mode 100644
index 0000000..d543ab7
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5-sharedlib.patch
@@ -0,0 +1,120 @@
+diff -up dhcp-4.2.5b1/client/Makefile.am.sharedlib dhcp-4.2.5b1/client/Makefile.am
+--- dhcp-4.2.5b1/client/Makefile.am.sharedlib	2012-12-17 16:26:53.350623790 +0100
++++ dhcp-4.2.5b1/client/Makefile.am	2012-12-17 16:26:53.384623342 +0100
+@@ -4,7 +4,7 @@ dhclient_SOURCES = clparse.c dhclient.c
+ 		   scripts/bsdos scripts/freebsd scripts/linux scripts/macos \
+ 		   scripts/netbsd scripts/nextstep scripts/openbsd \
+ 		   scripts/solaris scripts/openwrt
+-dhclient_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
++dhclient_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
+ 		 $(BIND9_LIBDIR) -ldns-export -lisc-export $(CAPNG_LDADD)
+ man_MANS = dhclient.8 dhclient-script.8 dhclient.conf.5 dhclient.leases.5
+ EXTRA_DIST = $(man_MANS)
+diff -up dhcp-4.2.5b1/common/tests/Makefile.am.sharedlib dhcp-4.2.5b1/common/tests/Makefile.am
+--- dhcp-4.2.5b1/common/tests/Makefile.am.sharedlib	2012-12-17 16:26:53.271624835 +0100
++++ dhcp-4.2.5b1/common/tests/Makefile.am	2012-12-17 16:26:53.384623342 +0100
+@@ -13,7 +13,7 @@ ATF_TESTS += alloc_unittest
+ alloc_unittest_SOURCES = test_alloc.c $(top_srcdir)/tests/t_api_dhcp.c
+ alloc_unittest_LDADD = $(ATF_LDFLAGS)
+ alloc_unittest_LDADD += ../libdhcp.a  \
+-	../../omapip/libomapi.a \
++	../../omapip/libomapi.la \
+ 	 $(BIND9_LIBDIR) -ldns-export -lisc-export
+ 
+ check: $(ATF_TESTS)
+diff -up dhcp-4.2.5b1/configure.ac.sharedlib dhcp-4.2.5b1/configure.ac
+--- dhcp-4.2.5b1/configure.ac.sharedlib	2012-12-17 16:26:53.350623790 +0100
++++ dhcp-4.2.5b1/configure.ac	2012-12-17 16:26:53.384623342 +0100
+@@ -37,7 +37,8 @@ fi
+ # Use this to define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
+ AC_USE_SYSTEM_EXTENSIONS
+ 
+-AC_PROG_RANLIB
++# Use libtool to simplify building of shared libraries
++AC_PROG_LIBTOOL
+ AC_CONFIG_HEADERS([includes/config.h])
+ 
+ # we sometimes need to know byte order for building packets
+diff -up dhcp-4.2.5b1/dhcpctl/Makefile.am.sharedlib dhcp-4.2.5b1/dhcpctl/Makefile.am
+--- dhcp-4.2.5b1/dhcpctl/Makefile.am.sharedlib	2012-12-17 16:26:53.271624835 +0100
++++ dhcp-4.2.5b1/dhcpctl/Makefile.am	2012-12-17 16:26:53.385623329 +0100
+@@ -1,15 +1,15 @@
+ bin_PROGRAMS = omshell
+-lib_LIBRARIES = libdhcpctl.a
++lib_LTLIBRARIES = libdhcpctl.la
+ noinst_PROGRAMS = cltest
+ man_MANS = omshell.1 dhcpctl.3
+ EXTRA_DIST = $(man_MANS)
+ 
+ omshell_SOURCES = omshell.c
+-omshell_LDADD = libdhcpctl.a ../common/libdhcp.a ../omapip/libomapi.a \
++omshell_LDADD = libdhcpctl.la ../common/libdhcp.a ../omapip/libomapi.la \
+ 	        $(BIND9_LIBDIR) -ldns-export -lisc-export
+ 
+-libdhcpctl_a_SOURCES = dhcpctl.c callback.c remote.c
++libdhcpctl_la_SOURCES = dhcpctl.c callback.c remote.c
+ 
+ cltest_SOURCES = cltest.c
+-cltest_LDADD = libdhcpctl.a ../common/libdhcp.a ../omapip/libomapi.a \
++cltest_LDADD = libdhcpctl.la ../common/libdhcp.a ../omapip/libomapi.la \
+ 	       $(BIND9_LIBDIR) -ldns-export -lisc-export
+diff -up dhcp-4.2.5b1/omapip/Makefile.am.sharedlib dhcp-4.2.5b1/omapip/Makefile.am
+--- dhcp-4.2.5b1/omapip/Makefile.am.sharedlib	2012-12-17 16:26:53.272624822 +0100
++++ dhcp-4.2.5b1/omapip/Makefile.am	2012-12-17 16:26:53.385623329 +0100
+@@ -1,7 +1,7 @@
+-lib_LIBRARIES = libomapi.a
++lib_LTLIBRARIES = libomapi.la
+ noinst_PROGRAMS = svtest
+ 
+-libomapi_a_SOURCES = protocol.c buffer.c alloc.c result.c connection.c \
++libomapi_la_SOURCES = protocol.c buffer.c alloc.c result.c connection.c \
+ 		     errwarn.c listener.c dispatch.c generic.c support.c \
+ 		     handle.c message.c convert.c hash.c auth.c inet_addr.c \
+ 		     array.c trace.c toisc.c iscprint.c isclib.c
+@@ -10,5 +10,5 @@ man_MANS = omapi.3
+ EXTRA_DIST = $(man_MANS)
+ 
+ svtest_SOURCES = test.c
+-svtest_LDADD = libomapi.a $(BIND9_LIBDIR) -ldns-export -lisc-export
++svtest_LDADD = libomapi.la $(BIND9_LIBDIR) -ldns-export -lisc-export
+ 
+diff -up dhcp-4.2.5b1/relay/Makefile.am.sharedlib dhcp-4.2.5b1/relay/Makefile.am
+--- dhcp-4.2.5b1/relay/Makefile.am.sharedlib	2012-12-17 16:26:53.351623777 +0100
++++ dhcp-4.2.5b1/relay/Makefile.am	2012-12-17 16:26:53.385623329 +0100
+@@ -2,7 +2,7 @@ AM_CPPFLAGS = -DLOCALSTATEDIR='"@localst
+ 
+ sbin_PROGRAMS = dhcrelay
+ dhcrelay_SOURCES = dhcrelay.c
+-dhcrelay_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
++dhcrelay_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
+ 		 $(BIND9_LIBDIR) -ldns-export -lisc-export $(CAPNG_LDADD)
+ man_MANS = dhcrelay.8
+ EXTRA_DIST = $(man_MANS)
+diff -up dhcp-4.2.5b1/server/Makefile.am.sharedlib dhcp-4.2.5b1/server/Makefile.am
+--- dhcp-4.2.5b1/server/Makefile.am.sharedlib	2012-12-17 16:26:53.272624822 +0100
++++ dhcp-4.2.5b1/server/Makefile.am	2012-12-17 16:26:53.385623329 +0100
+@@ -13,8 +13,8 @@ dhcpd_SOURCES = dhcpd.c dhcp.c bootp.c c
+ 		dhcpv6.c mdb6.c ldap.c ldap_casa.c
+ 
+ dhcpd_CFLAGS = $(LDAP_CFLAGS)
+-dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
+-	      ../dhcpctl/libdhcpctl.a $(BIND9_LIBDIR) -ldns-export -lisc-export
++dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
++	      ../dhcpctl/libdhcpctl.la $(BIND9_LIBDIR) -ldns-export -lisc-export
+ 
+ man_MANS = dhcpd.8 dhcpd.conf.5 dhcpd.leases.5
+ EXTRA_DIST = $(man_MANS)
+diff -up dhcp-4.2.5b1/server/tests/Makefile.am.sharedlib dhcp-4.2.5b1/server/tests/Makefile.am
+--- dhcp-4.2.5b1/server/tests/Makefile.am.sharedlib	2012-12-17 16:26:53.000000000 +0100
++++ dhcp-4.2.5b1/server/tests/Makefile.am	2012-12-17 16:28:25.898349545 +0100
+@@ -17,8 +17,8 @@ DHCPSRC = ../dhcp.c ../bootp.c ../confpa
+           ../ddns.c ../dhcpleasequery.c ../dhcpv6.c ../mdb6.c        \
+           ../ldap.c ../ldap_casa.c ../dhcpd.c
+ 
+-DHCPLIBS = $(top_builddir)/common/libdhcp.a $(top_builddir)/omapip/libomapi.a    \
+-          $(top_builddir)/dhcpctl/libdhcpctl.a $(BIND9_LIBDIR) -ldns-export -lisc-export
++DHCPLIBS = $(top_builddir)/common/libdhcp.a $(top_builddir)/omapip/libomapi.la    \
++          $(top_builddir)/dhcpctl/libdhcpctl.la $(BIND9_LIBDIR) -ldns-export -lisc-export
+ 
+ ATF_TESTS =
+ TESTS = 
diff --git a/dhcp/patches/dhcp-4.2.5-systemtap.patch b/dhcp/patches/dhcp-4.2.5-systemtap.patch
new file mode 100644
index 0000000..ad774ad
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5-systemtap.patch
@@ -0,0 +1,822 @@
+diff -up dhcp-4.2.5b1/configure.ac.systemtap dhcp-4.2.5b1/configure.ac
+--- dhcp-4.2.5b1/configure.ac.systemtap	2012-12-17 16:56:40.563881316 +0100
++++ dhcp-4.2.5b1/configure.ac	2012-12-17 16:56:40.597880870 +0100
+@@ -554,6 +554,35 @@ else
+     AC_MSG_RESULT(no)
+ fi
+ 
++AC_MSG_CHECKING([whether to include systemtap tracing support])
++AC_ARG_ENABLE([systemtap],
++              [AS_HELP_STRING([--enable-systemtap],
++                              [Enable inclusion of systemtap trace support])],
++              [ENABLE_SYSTEMTAP="${enableval}"], [ENABLE_SYSTEMTAP='no'])
++AM_CONDITIONAL([ENABLE_SYSTEMTAP], [test x$ENABLE_SYSTEMTAP = xyes])
++AC_MSG_RESULT(${ENABLE_SYSTEMTAP})
++
++if test "x${ENABLE_SYSTEMTAP}" = xyes; then
++  # Additional configuration for --enable-systemtap is HERE
++  AC_CHECK_PROGS(DTRACE, dtrace)
++  if test -z "$DTRACE"; then
++    AC_MSG_ERROR([dtrace not found])
++  fi
++  AC_CHECK_HEADER([sys/sdt.h], [SDT_H_FOUND='yes'],
++                [SDT_H_FOUND='no';
++                   AC_MSG_ERROR([systemtap support needs sys/sdt.h header])])
++  AC_DEFINE([HAVE_SYSTEMTAP], [1], [Define to 1 if using SystemTap probes.])
++  AC_ARG_WITH([tapset-install-dir],
++	      [AS_HELP_STRING([--with-tapset-install-dir], 
++	         [The absolute path where the tapset dir will be installed])],
++	      [if test "x${withval}" = x; then
++		 ABS_TAPSET_DIR="\$(datadir)/systemtap/tapset"
++	       else
++		 ABS_TAPSET_DIR="${withval}"
++	       fi], [ABS_TAPSET_DIR="\$(datadir)/systemtap/tapset"])
++  AC_SUBST(ABS_TAPSET_DIR)
++fi
++
+ # Solaris needs some libraries for functions
+ AC_SEARCH_LIBS(socket, [socket])
+ AC_SEARCH_LIBS(inet_ntoa, [nsl])
+@@ -701,6 +730,7 @@ AC_OUTPUT([
+   tests/Makefile
+   server/tests/Makefile
+   doc/devel/doxyfile
++  tapset/Makefile
+ ])
+ 
+ sh util/bindvar.sh
+diff -up dhcp-4.2.5b1/Makefile.am.systemtap dhcp-4.2.5b1/Makefile.am
+--- dhcp-4.2.5b1/Makefile.am.systemtap	2012-12-17 16:56:40.461882654 +0100
++++ dhcp-4.2.5b1/Makefile.am	2012-12-17 16:56:40.597880870 +0100
+@@ -30,5 +30,8 @@ endif
+ 
+ SUBDIRS += includes tests common omapip client dhcpctl relay server
+ 
++SUBDIRS += tapset
++#DIST_SUBDIRS = $(SUBDIRS)
++
+ nobase_include_HEADERS = dhcpctl/dhcpctl.h
+ 
+diff -up dhcp-4.2.5b1/server/dhcp.c.systemtap dhcp-4.2.5b1/server/dhcp.c
+--- dhcp-4.2.5b1/server/dhcp.c.systemtap	2012-12-17 16:56:40.483882364 +0100
++++ dhcp-4.2.5b1/server/dhcp.c	2012-12-17 16:56:40.599880842 +0100
+@@ -36,7 +36,7 @@
+ #include <errno.h>
+ #include <limits.h>
+ #include <sys/time.h>
+-
++#include "trace.h"
+ static void commit_leases_ackout(void *foo);
+ static void maybe_return_agent_options(struct packet *packet,
+ 				       struct option_state *options);
+@@ -275,6 +275,8 @@ void dhcpdiscover (packet, ms_nulltp)
+ 	dhcp_failover_state_t *peer;
+ #endif
+ 
++	TRACE(DHCPD_DISCOVER_START());
++
+ 	find_lease (&lease, packet, packet -> shared_network,
+ 		    0, &peer_has_leases, (struct lease *)0, MDL);
+ 
+@@ -399,6 +401,8 @@ void dhcpdiscover (packet, ms_nulltp)
+       out:
+ 	if (lease)
+ 		lease_dereference (&lease, MDL);
++
++	TRACE(DHCPD_DISCOVER_DONE());
+ }
+ 
+ void dhcprequest (packet, ms_nulltp, ip_lease)
+@@ -421,6 +425,8 @@ void dhcprequest (packet, ms_nulltp, ip_
+ #endif
+ 	int have_requested_addr = 0;
+ 
++	TRACE(DHCPD_REQUEST_START());
++
+ 	oc = lookup_option (&dhcp_universe, packet -> options,
+ 			    DHO_DHCP_REQUESTED_ADDRESS);
+ 	memset (&data, 0, sizeof data);
+@@ -700,6 +706,9 @@ void dhcprequest (packet, ms_nulltp, ip_
+ 		log_info ("%s: unknown lease %s.", msgbuf, piaddr (cip));
+ 
+       out:
++
++	TRACE(DHCPD_REQUEST_DONE());
++
+ 	if (subnet)
+ 		subnet_dereference (&subnet, MDL);
+ 	if (lease)
+@@ -718,6 +727,7 @@ void dhcprelease (packet, ms_nulltp)
+ 	const char *s;
+ 	char msgbuf [1024], cstr[16]; /* XXX */
+ 
++	TRACE(DHCPD_RELEASE_START());
+ 
+ 	/* DHCPRELEASE must not specify address in requested-address
+ 	   option, but old protocol specs weren't explicit about this,
+@@ -842,6 +852,8 @@ void dhcprelease (packet, ms_nulltp)
+ #endif
+ 	if (lease)
+ 		lease_dereference (&lease, MDL);
++
++	TRACE(DHCPD_RELEASE_DONE());
+ }
+ 
+ void dhcpdecline (packet, ms_nulltp)
+@@ -859,6 +871,8 @@ void dhcpdecline (packet, ms_nulltp)
+ 	struct option_cache *oc;
+ 	struct data_string data;
+ 
++	TRACE(DHCPD_DECLINE_START());
++
+ 	/* DHCPDECLINE must specify address. */
+ 	if (!(oc = lookup_option (&dhcp_universe, packet -> options,
+ 				  DHO_DHCP_REQUESTED_ADDRESS)))
+@@ -970,6 +984,8 @@ void dhcpdecline (packet, ms_nulltp)
+ 		option_state_dereference (&options, MDL);
+ 	if (lease)
+ 		lease_dereference (&lease, MDL);
++
++	TRACE(DHCPD_DECLINE_DONE());
+ }
+ 
+ void dhcpinform (packet, ms_nulltp)
+@@ -993,6 +1009,8 @@ void dhcpinform (packet, ms_nulltp)
+ 	struct interface_info *interface;
+ 	int result;
+ 
++	TRACE(DHCPD_INFORM_START());
++
+ 	/* The client should set ciaddr to its IP address, but apparently
+ 	   it's common for clients not to do this, so we'll use their IP
+ 	   source address if they didn't set ciaddr. */
+@@ -1350,6 +1368,8 @@ void dhcpinform (packet, ms_nulltp)
+ 
+ 	if (subnet)
+ 		subnet_dereference (&subnet, MDL);
++
++	TRACE(DHCPD_INFORM_DONE());
+ }
+ 
+ void nak_lease (packet, cip)
+@@ -1366,6 +1386,8 @@ void nak_lease (packet, cip)
+ 	struct option_state *options = (struct option_state *)0;
+ 	struct option_cache *oc = (struct option_cache *)0;
+ 
++	TRACE(DHCPD_NAK_LEASE_START());
++
+ 	option_state_allocate (&options, MDL);
+ 	memset (&outgoing, 0, sizeof outgoing);
+ 	memset (&raw, 0, sizeof raw);
+@@ -1532,6 +1554,7 @@ void nak_lease (packet, cip)
+                            packet->interface->name);
+         }
+ 
++	TRACE(DHCPD_NAK_LEASE_DONE());
+ }
+ 
+ void ack_lease (packet, lease, offer, when, msg, ms_nulltp, hp)
+@@ -1573,6 +1596,8 @@ void ack_lease (packet, lease, offer, wh
+ 	if (lease -> state)
+ 		return;
+ 
++	TRACE(DHCPD_ACK_LEASE_START());
++
+ 	/* Save original cltt for comparison later. */
+ 	lease_cltt = lease->cltt;
+ 
+@@ -2936,6 +2961,8 @@ void ack_lease (packet, lease, offer, wh
+ #endif
+ 			dhcp_reply(lease);
+ 	}
++
++	TRACE(DHCPD_ACK_LEASE_DONE());
+ }
+ 
+ /*
+@@ -3088,6 +3115,8 @@ void dhcp_reply (lease)
+ 	if (!state)
+ 		log_fatal ("dhcp_reply was supplied lease with no state!");
+ 
++	TRACE(DHCPD_REPLY_START());
++
+ 	/* Compose a response for the client... */
+ 	memset (&raw, 0, sizeof raw);
+ 	memset (&d1, 0, sizeof d1);
+@@ -3309,6 +3338,8 @@ void dhcp_reply (lease)
+ 
+ 	free_lease_state (state, MDL);
+ 	lease -> state = (struct lease_state *)0;
++
++	TRACE(DHCPD_REPLY_DONE());
+ }
+ 
+ int find_lease (struct lease **lp,
+@@ -3331,6 +3362,8 @@ int find_lease (struct lease **lp,
+ 	struct data_string client_identifier;
+ 	struct hardware h;
+ 
++	TRACE(DHCPD_FIND_LEASE_START());
++
+ #if defined(FAILOVER_PROTOCOL)
+ 	/* Quick check to see if the peer has leases. */
+ 	if (peer_has_leases) {
+@@ -4058,6 +4091,9 @@ int find_lease (struct lease **lp,
+ #if defined (DEBUG_FIND_LEASE)
+ 	log_info ("Not returning a lease.");
+ #endif
++
++	TRACE(DHCPD_FIND_LEASE_DONE());
++
+ 	return 0;
+ }
+ 
+diff -up dhcp-4.2.5b1/server/dhcpd.c.systemtap dhcp-4.2.5b1/server/dhcpd.c
+--- dhcp-4.2.5b1/server/dhcpd.c.systemtap	2012-12-17 16:56:40.578881119 +0100
++++ dhcp-4.2.5b1/server/dhcpd.c	2012-12-17 16:56:40.599880842 +0100
+@@ -58,6 +58,8 @@ static const char url [] =
+ #  undef group
+ #endif /* PARANOIA */
+ 
++#include "trace.h"
++
+ #ifndef UNIT_TEST
+ static void usage(void);
+ #endif
+@@ -865,6 +867,7 @@ main(int argc, char **argv) {
+ 	omapi_set_int_value ((omapi_object_t *)dhcp_control_object,
+ 			     (omapi_object_t *)0, "state", server_running);
+ 
++        TRACE(DHCPD_MAIN());
+ 	/* Receive packets and dispatch them... */
+ 	dispatch ();
+ 
+diff -up dhcp-4.2.5b1/server/dhcpv6.c.systemtap dhcp-4.2.5b1/server/dhcpv6.c
+--- dhcp-4.2.5b1/server/dhcpv6.c.systemtap	2012-12-17 16:56:40.571881210 +0100
++++ dhcp-4.2.5b1/server/dhcpv6.c	2012-12-17 16:56:40.601880816 +0100
+@@ -15,6 +15,7 @@
+  */
+ 
+ #include "dhcpd.h"
++#include "trace.h"
+ 
+ #ifdef DHCPv6
+ 
+@@ -4212,6 +4213,8 @@ static void
+ dhcpv6_solicit(struct data_string *reply_ret, struct packet *packet) {
+ 	struct data_string client_id;
+ 
++	TRACE(DHCPD_6_SOLICIT_START());
++
+ 	/* 
+ 	 * Validate our input.
+ 	 */
+@@ -4225,6 +4228,8 @@ dhcpv6_solicit(struct data_string *reply
+ 	 * Clean up.
+ 	 */
+ 	data_string_forget(&client_id, MDL);
++
++	TRACE(DHCPD_6_SOLICIT_DONE());
+ }
+ 
+ /*
+@@ -4238,6 +4243,8 @@ dhcpv6_request(struct data_string *reply
+ 	struct data_string client_id;
+ 	struct data_string server_id;
+ 
++	TRACE(DHCPD_6_REQUEST_START());
++
+ 	/*
+ 	 * Validate our input.
+ 	 */
+@@ -4255,6 +4262,8 @@ dhcpv6_request(struct data_string *reply
+ 	 */
+ 	data_string_forget(&client_id, MDL);
+ 	data_string_forget(&server_id, MDL);
++
++	TRACE(DHCPD_6_REQUEST_DONE());
+ }
+ 
+ /* Find a DHCPv6 packet's shared network from hints in the packet.
+@@ -4367,6 +4376,8 @@ dhcpv6_confirm(struct data_string *reply
+ 	struct dhcpv6_packet *reply = (struct dhcpv6_packet *)reply_data;
+ 	int reply_ofs = (int)(offsetof(struct dhcpv6_packet, options));
+ 
++	TRACE(DHCPD_6_CONFIRM_START());
++
+ 	/* 
+ 	 * Basic client message validation.
+ 	 */
+@@ -4553,6 +4564,8 @@ exit:
+ 		option_state_dereference(&cli_enc_opt_state, MDL);
+ 	if (opt_state != NULL)
+ 		option_state_dereference(&opt_state, MDL);
++
++	TRACE(DHCPD_6_CONFIRM_DONE());
+ }
+ 
+ /*
+@@ -4567,6 +4580,8 @@ dhcpv6_renew(struct data_string *reply,
+ 	struct data_string client_id;
+ 	struct data_string server_id;
+ 
++	TRACE(DHCPD_6_RENEW_START());
++
+ 	/* 
+ 	 * Validate the request.
+ 	 */
+@@ -4584,6 +4599,8 @@ dhcpv6_renew(struct data_string *reply,
+ 	 */
+ 	data_string_forget(&server_id, MDL);
+ 	data_string_forget(&client_id, MDL);
++
++	TRACE(DHCPD_6_RENEW_DONE());
+ }
+ 
+ /*
+@@ -4597,6 +4614,8 @@ static void
+ dhcpv6_rebind(struct data_string *reply, struct packet *packet) {
+ 	struct data_string client_id;
+ 
++	TRACE(DHCPD_6_REBIND_START());
++
+ 	if (!valid_client_msg(packet, &client_id)) {
+ 		return;
+ 	}
+@@ -4604,6 +4623,8 @@ dhcpv6_rebind(struct data_string *reply,
+ 	lease_to_client(reply, packet, &client_id, NULL);
+ 
+ 	data_string_forget(&client_id, MDL);
++
++	TRACE(DHCPD_6_REBIND_DONE());
+ }
+ 
+ static void
+@@ -5048,6 +5069,8 @@ dhcpv6_decline(struct data_string *reply
+ 	struct data_string client_id;
+ 	struct data_string server_id;
+ 
++	TRACE(DHCPD_6_DECLINE_START());
++
+ 	/* 
+ 	 * Validate our input.
+ 	 */
+@@ -5068,6 +5091,8 @@ dhcpv6_decline(struct data_string *reply
+ 
+ 	data_string_forget(&server_id, MDL);
+ 	data_string_forget(&client_id, MDL);
++
++	TRACE(DHCPD_6_DECLINE_DONE());
+ }
+ 
+ static void
+@@ -5516,6 +5541,8 @@ dhcpv6_release(struct data_string *reply
+ 	struct data_string client_id;
+ 	struct data_string server_id;
+ 
++	TRACE(DHCPD_6_RELEASE_START());
++
+ 	/* 
+ 	 * Validate our input.
+ 	 */
+@@ -5537,6 +5564,8 @@ dhcpv6_release(struct data_string *reply
+ 
+ 	data_string_forget(&server_id, MDL);
+ 	data_string_forget(&client_id, MDL);
++
++	TRACE(DHCPD_6_RELEASE_DONE());
+ }
+ 
+ /*
+@@ -5549,6 +5578,8 @@ dhcpv6_information_request(struct data_s
+ 	struct data_string client_id;
+ 	struct data_string server_id;
+ 
++	TRACE(DHCPD_6_INFORMATION_REQUEST_START());
++
+ 	/*
+ 	 * Validate our input.
+ 	 */
+@@ -5580,6 +5611,8 @@ dhcpv6_information_request(struct data_s
+ 		data_string_forget(&client_id, MDL);
+ 	}
+ 	data_string_forget(&server_id, MDL);
++
++	TRACE(DHCPD_6_INFORMATION_REQUEST_DONE());
+ }
+ 
+ /* 
+@@ -5608,6 +5641,8 @@ dhcpv6_relay_forw(struct data_string *re
+ 	struct dhcpv6_relay_packet *reply;
+ 	int reply_ofs;
+ 
++	TRACE(DHCPD_6_RELAY_FORW_START());
++
+ 	/* 
+ 	 * Initialize variables for early exit.
+ 	 */
+@@ -5867,6 +5902,8 @@ exit:
+ 	if (enc_packet != NULL) {
+ 		packet_dereference(&enc_packet, MDL);
+ 	}
++
++	TRACE(DHCPD_6_RELAY_FORW_DONE());
+ }
+ 
+ static void
+diff -up dhcp-4.2.5b1/server/failover.c.systemtap dhcp-4.2.5b1/server/failover.c
+--- dhcp-4.2.5b1/server/failover.c.systemtap	2012-12-05 02:17:39.000000000 +0100
++++ dhcp-4.2.5b1/server/failover.c	2012-12-17 16:56:40.603880790 +0100
+@@ -36,6 +36,8 @@
+ #include "dhcpd.h"
+ #include <omapip/omapip_p.h>
+ 
++#include "trace.h"
++
+ #if defined (FAILOVER_PROTOCOL)
+ dhcp_failover_state_t *failover_states;
+ static isc_result_t do_a_failover_option (omapi_object_t *,
+@@ -1712,6 +1714,8 @@ isc_result_t dhcp_failover_set_state (dh
+     struct lease *l;
+     struct timeval tv;
+ 
++    TRACE(DHCPD_FAILOVER_SET_STATE_START(state->me.state, new_state));
++
+     /* If we're in certain states where we're sending updates, and the peer
+      * state changes, we need to re-schedule any pending updates just to
+      * be on the safe side.  This results in retransmission.
+@@ -1939,6 +1943,8 @@ isc_result_t dhcp_failover_set_state (dh
+ 	    break;
+     }
+ 
++    TRACE(DHCPD_FAILOVER_SET_STATE_DONE());
++
+     return ISC_R_SUCCESS;
+ }
+ 
+@@ -2422,6 +2428,8 @@ dhcp_failover_pool_dobalance(dhcp_failov
+ 	if (state -> me.state != normal)
+ 		return 0;
+ 
++	TRACE(DHCPD_FAILOVER_POOL_DOBALANCE_START());
++
+ 	state->last_balance = cur_time;
+ 
+ 	for (s = shared_networks ; s ; s = s->next) {
+@@ -2582,6 +2590,8 @@ dhcp_failover_pool_dobalance(dhcp_failov
+ 	if (leases_queued)
+ 		commit_leases();
+ 
++	TRACE(DHCPD_FAILOVER_POOL_DOBALANCE_DONE());
++
+ 	return leases_queued;
+ }
+ 
+diff -up dhcp-4.2.5b1/server/Makefile.am.systemtap dhcp-4.2.5b1/server/Makefile.am
+--- dhcp-4.2.5b1/server/Makefile.am.systemtap	2012-12-17 16:56:40.563881316 +0100
++++ dhcp-4.2.5b1/server/Makefile.am	2012-12-17 16:56:40.603880790 +0100
+@@ -10,7 +10,7 @@ dist_sysconf_DATA = dhcpd.conf.example
+ sbin_PROGRAMS = dhcpd
+ dhcpd_SOURCES = dhcpd.c dhcp.c bootp.c confpars.c db.c class.c failover.c \
+ 		omapi.c mdb.c stables.c salloc.c ddns.c dhcpleasequery.c \
+-		dhcpv6.c mdb6.c ldap.c ldap_casa.c
++		dhcpv6.c mdb6.c ldap.c ldap_casa.c probes.d trace.h
+ 
+ dhcpd_CFLAGS = $(LDAP_CFLAGS)
+ dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
+@@ -19,3 +19,13 @@ dhcpd_LDADD = ../common/libdhcp.a ../oma
+ man_MANS = dhcpd.8 dhcpd.conf.5 dhcpd.leases.5
+ EXTRA_DIST = $(man_MANS)
+ 
++if ENABLE_SYSTEMTAP
++BUILT_SOURCES = probes.h
++probes.h: probes.d
++	$(DTRACE) -C -h -s $< -o $@
++
++probes.o: probes.d
++	$(DTRACE) -C -G -s $< -o $@
++
++dhcpd_LDADD += probes.o
++endif
+diff -up dhcp-4.2.5b1/server/probes.d.systemtap dhcp-4.2.5b1/server/probes.d
+--- dhcp-4.2.5b1/server/probes.d.systemtap	2012-12-17 16:56:40.603880790 +0100
++++ dhcp-4.2.5b1/server/probes.d	2012-12-17 16:56:40.603880790 +0100
+@@ -0,0 +1,43 @@
++provider dhcpd {
++	 probe main();
++	 probe discover_start()
++	 probe discover_done()
++	 probe request_start()
++	 probe request_done()
++	 probe release_start()
++	 probe release_done()
++	 probe decline_start()
++	 probe decline_done()
++	 probe inform_start()
++	 probe inform_done()
++	 probe nak_lease_start()
++	 probe nak_lease_done()
++	 probe ack_lease_start()
++	 probe ack_lease_done()
++	 probe reply_start()
++	 probe reply_done()
++	 probe find_lease_start()
++	 probe find_lease_done()
++	 probe 6_solicit_start()
++	 probe 6_solicit_done()
++	 probe 6_request_start()
++	 probe 6_request_done()
++	 probe 6_confirm_start()
++	 probe 6_confirm_done()
++	 probe 6_renew_start()
++	 probe 6_renew_done()
++	 probe 6_rebind_start()
++	 probe 6_rebind_done()
++	 probe 6_decline_start()
++	 probe 6_decline_done()
++	 probe 6_release_start()
++	 probe 6_release_done()
++	 probe 6_information_request_start()
++	 probe 6_information_request_done()
++	 probe 6_relay_forw_start()
++	 probe 6_relay_forw_done()
++	 probe failover_pool_dobalance_start()
++	 probe failover_pool_dobalance_done()
++	 probe failover_set_state_start(int, int) /* state, new_state */
++	 probe failover_set_state_done()
++};
+diff -up dhcp-4.2.5b1/server/tests/Makefile.am.systemtap dhcp-4.2.5b1/server/tests/Makefile.am
+--- dhcp-4.2.5b1/server/tests/Makefile.am.systemtap	2012-12-17 16:56:40.564881302 +0100
++++ dhcp-4.2.5b1/server/tests/Makefile.am	2012-12-17 16:56:57.505650518 +0100
+@@ -20,6 +20,10 @@ DHCPSRC = ../dhcp.c ../bootp.c ../confpa
+ DHCPLIBS = $(top_builddir)/common/libdhcp.a $(top_builddir)/omapip/libomapi.la    \
+           $(top_builddir)/dhcpctl/libdhcpctl.la $(BIND9_LIBDIR) -ldns-export -lisc-export
+ 
++if ENABLE_SYSTEMTAP
++DHCPLIBS += ../probes.o
++endif
++
+ ATF_TESTS =
+ TESTS = 
+ if HAVE_ATF
+diff -up dhcp-4.2.5b1/server/trace.h.systemtap dhcp-4.2.5b1/server/trace.h
+--- dhcp-4.2.5b1/server/trace.h.systemtap	2012-12-17 16:56:40.604880777 +0100
++++ dhcp-4.2.5b1/server/trace.h	2012-12-17 16:56:40.604880777 +0100
+@@ -0,0 +1,11 @@
++// trace.h
++
++#include "config.h"
++#ifdef HAVE_SYSTEMTAP
++// include the generated probes header and put markers in code
++#include "probes.h"
++#define TRACE(probe) probe
++#else
++// Wrap the probe to allow it to be removed when no systemtap available
++#define TRACE(probe)
++#endif
+diff -up dhcp-4.2.5b1/tapset/dhcpd.stp.systemtap dhcp-4.2.5b1/tapset/dhcpd.stp
+--- dhcp-4.2.5b1/tapset/dhcpd.stp.systemtap	2012-12-17 16:56:40.604880777 +0100
++++ dhcp-4.2.5b1/tapset/dhcpd.stp	2012-12-17 16:56:40.604880777 +0100
+@@ -0,0 +1,212 @@
++/* dhcpd tapset
++   Copyright (C) 2011, Red Hat Inc.
++ */
++
++probe dhcpd_main = process("dhcpd").mark("main")
++{
++  probestr = sprintf("%s(locals: %s)", $$name, $$locals);
++  
++}
++
++probe dhcpd_discover_start = process("dhcpd").mark("discover_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_discover_done = process("dhcpd").mark("discover_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_request_start = process("dhcpd").mark("request_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_request_done = process("dhcpd").mark("request_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_release_start = process("dhcpd").mark("release_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_release_done = process("dhcpd").mark("release_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_decline_start = process("dhcpd").mark("decline_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_decline_done = process("dhcpd").mark("decline_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_inform_start = process("dhcpd").mark("inform_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_inform_done = process("dhcpd").mark("inform_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_nak_lease_start = process("dhcpd").mark("nak_lease_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_nak_lease_done = process("dhcpd").mark("nak_lease_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_ack_lease_start = process("dhcpd").mark("ack_lease_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_ack_lease_done = process("dhcpd").mark("ack_lease_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_reply_start = process("dhcpd").mark("reply_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_reply_done = process("dhcpd").mark("reply_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_find_lease_start = process("dhcpd").mark("find_lease_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_find_lease_done = process("dhcpd").mark("find_lease_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_solicit_start = process("dhcpd").mark("6_solicit_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_solicit_done = process("dhcpd").mark("6_solicit_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_request_start = process("dhcpd").mark("6_request_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_request_done = process("dhcpd").mark("6_request_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_confirm_start = process("dhcpd").mark("6_confirm_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_confirm_done = process("dhcpd").mark("6_confirm_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_renew_start = process("dhcpd").mark("6_renew_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_renew_done = process("dhcpd").mark("6_renew_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_rebind_start = process("dhcpd").mark("6_rebind_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_rebind_done = process("dhcpd").mark("6_rebind_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_decline_start = process("dhcpd").mark("6_decline_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_decline_done = process("dhcpd").mark("6_decline_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_release_start = process("dhcpd").mark("6_release_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_release_done = process("dhcpd").mark("6_release_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_information_request_start = process("dhcpd").mark("6_information_request_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_information_request_done = process("dhcpd").mark("6_information_request_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_relay_forw_start = process("dhcpd").mark("6_relay_forw_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_6_relay_forw_done = process("dhcpd").mark("6_relay_forw_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_failover_pool_dobalance_start = process("dhcpd").mark("failover_pool_dobalance_start")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++probe dhcpd_failover_pool_dobalance_done = process("dhcpd").mark("failover_pool_dobalance_done")
++{
++  probestr = sprintf("%s", $$name);
++}
++
++
++probe dhcpd_failover_set_state_start = process("dhcpd").mark("failover_set_state_start")
++{
++  state = $arg1;
++  new_state = $arg2;
++  probestr = sprintf("%s(state=%d, new_state=%d)", $$name, state, new_state);
++}
++
++probe dhcpd_failover_set_state_done = process("dhcpd").mark("failover_set_state_done")
++{
++  probestr = sprintf("%s", $$name);
++}
+diff -up dhcp-4.2.5b1/tapset/Makefile.am.systemtap dhcp-4.2.5b1/tapset/Makefile.am
+--- dhcp-4.2.5b1/tapset/Makefile.am.systemtap	2012-12-17 16:56:40.604880777 +0100
++++ dhcp-4.2.5b1/tapset/Makefile.am	2012-12-17 16:56:40.604880777 +0100
+@@ -0,0 +1,26 @@
++# Makefile.am for dhcp/tapset
++# Jiri Popelka
++
++.PHONY: clean-local install-data-hook uninstall-local
++
++#
++EXTRA_DIST = dhcpd.stp
++TAPSET_FILES = $(EXTRA_DIST)
++TAPSET_INSTALL_DIR = $(DESTDIR)@ABS_TAPSET_DIR@
++
++if ENABLE_SYSTEMTAP
++all-local: $(TAPSET_FILES)
++
++clean-local:
++
++install-data-hook:
++	$(MKDIR_P) $(TAPSET_INSTALL_DIR)
++	$(INSTALL_DATA) $(TAPSET_FILES) $(TAPSET_INSTALL_DIR)
++
++uninstall-local:
++	@list='$(TAPSET_FILES)'; for p in $$list; do \
++	  echo " rm -f '$(TAPSET_INSTALL_DIR)/$$p'"; \
++	  rm -f "$(TAPSET_INSTALL_DIR)/$$p"; \
++	done
++endif
++
diff --git a/dhcp/patches/dhcp-4.2.5b1-atf-pkgconfig.patch b/dhcp/patches/dhcp-4.2.5b1-atf-pkgconfig.patch
new file mode 100644
index 0000000..73f1f55
--- /dev/null
+++ b/dhcp/patches/dhcp-4.2.5b1-atf-pkgconfig.patch
@@ -0,0 +1,23 @@
+diff -up dhcp-4.2.5b1/configure.ac.pkgconfig dhcp-4.2.5b1/configure.ac
+--- dhcp-4.2.5b1/configure.ac.pkgconfig	2012-12-05 02:18:44.000000000 +0100
++++ dhcp-4.2.5b1/configure.ac	2012-12-17 15:45:33.769128387 +0100
+@@ -194,6 +194,9 @@ if test "$atf_path" != "no" ; then
+         if test -f $atf_path/lib/pkgconfig/atf-c.pc ; then
+             atf_pcp=$atf_path/lib/pkgconfig
+         fi
++        if test -f $atf_path/lib64/pkgconfig/atf-c.pc ; then
++            atf_pcp=$atf_path/lib64/pkgconfig
++        fi
+     else
+         # Not specified, try some common paths
+         atf_dirs="/usr /usr/local /usr/pkg /opt /opt/local"
+@@ -202,6 +205,9 @@ if test "$atf_path" != "no" ; then
+             if test -f $d/lib/pkgconfig/atf-c.pc ; then
+                 atf_pcp=$d/lib/pkgconfig
+             fi
++            if test -f $d/lib64/pkgconfig/atf-c.pc ; then
++                atf_pcp=$d/lib64/pkgconfig
++            fi
+         done
+     fi
+     if test "$atf_pcp" = "" ; then
diff --git a/iproute2/iproute2.nm b/iproute2/iproute2.nm
index c466ebc..03da2ce 100644
--- a/iproute2/iproute2.nm
+++ b/iproute2/iproute2.nm
@@ -5,7 +5,7 @@
 
 name       = iproute2
 version    = 3.5.1
-release    = 2
+release    = 3
 
 groups     = Networking/Tools
 url        = http://www.linuxfoundation.org/en/Net:Iproute2
@@ -28,7 +28,7 @@ build
 		flex
 		libnl-devel
 		linux-atm-devel >= 2.5.1
-		iptables-devel
+		iptables-devel >= 1.4.19
 	end
 
 	prepare_cmds
diff --git a/iptables/iptables.nm b/iptables/iptables.nm
index 3ec7773..0350b17 100644
--- a/iptables/iptables.nm
+++ b/iptables/iptables.nm
@@ -4,7 +4,7 @@
 ###############################################################################
 
 name       = iptables
-version    = 1.4.17
+version    = 1.4.19.1
 release    = 1
 
 groups     = Networking/Tools
diff --git a/keepalived/keepalived.nm b/keepalived/keepalived.nm
index 8c825a3..1220727 100644
--- a/keepalived/keepalived.nm
+++ b/keepalived/keepalived.nm
@@ -4,8 +4,8 @@
 ###############################################################################
 
 name       = keepalived
-version    = 1.2.2
-release    = 2
+version    = 1.2.7
+release    = 1
 
 groups     = Applications/System
 url        = http://www.keepalived.org/
@@ -29,15 +29,16 @@ source_dl  = http://www.keepalived.org/software/
 
 build
 	requires
+		kernel-devel
+		net-snmp-devel >= 5.7.2-2
 		libnl-devel
 		openssl-devel
 		popt-devel
 	end
 
 	configure_options += \
-		--sysconfdir=/etc
-
-#		--with-kernel-dir=$(ls -1d --sort t /lib/modules/*/build | head 1)
+		--enable-snmp \
+		--enable-vrrp
 
 	make_targets += STRIP=/bin/true
 
diff --git a/keepalived/patches/keepalived-1.1.14-installmodules.patch b/keepalived/patches/keepalived-1.1.14-installmodules.patch
deleted file mode 100644
index a5fc93c..0000000
--- a/keepalived/patches/keepalived-1.1.14-installmodules.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-diff -Naupr keepalived-1.1.14.orig/keepalived/Makefile.in keepalived-1.1.14/keepalived/Makefile.in
---- keepalived-1.1.14.orig/keepalived/Makefile.in	2007-09-13 15:44:39.000000000 +0200
-+++ keepalived-1.1.14/keepalived/Makefile.in	2007-09-14 12:38:43.000000000 +0200
-@@ -99,13 +99,13 @@ uninstall:
- 
- install:
- 	install -d $(DESTDIR)$(sbindir)
--	install -m 700 $(BIN)/$(EXEC) $(DESTDIR)$(sbindir)/
-+	install -m 755 $(BIN)/$(EXEC) $(DESTDIR)$(sbindir)/
- 	install -d $(DESTDIR)$(init_dir)
- 	install -m 755 etc/init.d/keepalived.init $(DESTDIR)$(init_dir)/keepalived
- 	install -d $(DESTDIR)$(sysconf_dir)
--	install -m 755 etc/init.d/keepalived.sysconfig $(DESTDIR)$(sysconf_dir)/keepalived
-+	install -m 644 etc/init.d/keepalived.sysconfig $(DESTDIR)$(sysconf_dir)/keepalived
- 	install -d $(DESTDIR)$(sysconfdir)/keepalived/samples
--	install -m 644 etc/keepalived/keepalived.conf $(DESTDIR)$(sysconfdir)/keepalived/
-+	install -m 640 etc/keepalived/keepalived.conf $(DESTDIR)$(sysconfdir)/keepalived/
- 	install -m 644 ../doc/samples/* $(DESTDIR)$(sysconfdir)/keepalived/samples/
- 	install -d $(DESTDIR)$(mandir)/man5
- 	install -d $(DESTDIR)$(mandir)/man8
diff --git a/keepalived/patches/keepalived-1.1.19-fix-ipvs-loading.patch b/keepalived/patches/keepalived-1.1.19-fix-ipvs-loading.patch
deleted file mode 100644
index 912914b..0000000
--- a/keepalived/patches/keepalived-1.1.19-fix-ipvs-loading.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -Naupr keepalived-1.1.19.orig/keepalived/check/ipvswrapper.c keepalived-1.1.19/keepalived/check/ipvswrapper.c
---- keepalived-1.1.19.orig/keepalived/check/ipvswrapper.c	2009-09-28 13:03:40.000000000 +0200
-+++ keepalived-1.1.19/keepalived/check/ipvswrapper.c	2009-11-24 22:41:56.220195007 +0100
-@@ -789,7 +789,7 @@ string_to_number(const char *s, int min,
- static int
- modprobe_ipvs(void)
- {
--	char *argv[] = { "/sbin/modprobe", "-s", "-k", "--", "ip_vs", NULL };
-+	char *argv[] = { "/sbin/modprobe", "-s", "--", "ip_vs", NULL };
- 	int child;
- 	int status;
- 	int rc;
diff --git a/keepalived/patches/keepalived-1.2.2-ip_vs.h-pathfix.patch b/keepalived/patches/keepalived-1.2.2-ip_vs.h-pathfix.patch
deleted file mode 100644
index 468fc0e..0000000
--- a/keepalived/patches/keepalived-1.2.2-ip_vs.h-pathfix.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -up keepalived-1.2.2/configure.pathfix keepalived-1.2.2/configure
---- keepalived-1.2.2/configure.pathfix	2011-09-19 12:31:19.615258629 -0400
-+++ keepalived-1.2.2/configure	2011-09-19 12:31:38.872000057 -0400
-@@ -3973,7 +3973,7 @@ $as_echo "$as_me: WARNING: Cannot determ
- 
- IPVS_SUPPORT="_WITHOUT_LVS_"
- if test "$enable_lvs" != "no"; then
--  ac_fn_c_check_header_mongrel "$LINENO" "net/ip_vs.h" "ac_cv_header_net_ip_vs_h" "$ac_includes_default"
-+  ac_fn_c_check_header_mongrel "$LINENO" "linux/ip_vs.h" "ac_cv_header_net_ip_vs_h" "$ac_includes_default"
- if test "x$ac_cv_header_net_ip_vs_h" = x""yes; then :
-   IPVS_SUPPORT="_WITH_LVS_"
- else
diff --git a/keepalived/patches/keepalived-1.2.7-dont-respawn-children.patch b/keepalived/patches/keepalived-1.2.7-dont-respawn-children.patch
new file mode 100644
index 0000000..f03df93
--- /dev/null
+++ b/keepalived/patches/keepalived-1.2.7-dont-respawn-children.patch
@@ -0,0 +1,109 @@
+From 12e58a6c40b3bfa18f0db5db9e36ed09f68d7a0c Mon Sep 17 00:00:00 2001
+From: Ryan O'Hara <rohara(a)redhat.com>
+Date: Mon, 29 Oct 2012 14:10:57 -0500
+Subject: [PATCH 01/10] Add option to prevent respawn of child processes.
+
+This patch adds a command-line option (--dont-respawn, -R) that will
+prevent the child processes from respawning. When this option is
+specified, if either the checker or vrrp child processes exit the
+parent process will raise the SIGTERM signal and exit.
+
+Signed-off-by: Ryan O'Hara <rohara(a)redhat.com>
+---
+ keepalived/check/check_daemon.c |    9 +++++++--
+ keepalived/core/main.c          |   10 +++++++++-
+ keepalived/vrrp/vrrp_daemon.c   |    9 +++++++--
+ 3 files changed, 23 insertions(+), 5 deletions(-)
+
+diff --git a/keepalived/check/check_daemon.c b/keepalived/check/check_daemon.c
+index 1119075..68759f4 100644
+--- a/keepalived/check/check_daemon.c
++++ b/keepalived/check/check_daemon.c
+@@ -227,8 +227,13 @@ check_respawn_thread(thread_t * thread)
+ 	}
+ 
+ 	/* We catch a SIGCHLD, handle it */
+-	log_message(LOG_ALERT, "Healthcheck child process(%d) died: Respawning", pid);
+-	start_check_child();
++	if (!(debug & 64)) {
++		log_message(LOG_ALERT, "Healthcheck child process(%d) died: Respawning", pid);
++		start_check_child();
++	} else {
++		log_message(LOG_ALERT, "Healthcheck child process(%d) died: Exiting", pid);
++		raise(SIGTERM);
++	}
+ 	return 0;
+ }
+ 
+diff --git a/keepalived/core/main.c b/keepalived/core/main.c
+index 57fa134..9445a4c 100644
+--- a/keepalived/core/main.c
++++ b/keepalived/core/main.c
+@@ -146,6 +146,7 @@ usage(const char *prog)
+ 		"  %s --check              -C    Only run with Health-checker subsystem.\n"
+ 		"  %s --dont-release-vrrp  -V    Dont remove VRRP VIPs & VROUTEs on daemon stop.\n"
+ 		"  %s --dont-release-ipvs  -I    Dont remove IPVS topology on daemon stop.\n"
++		"  %s --dont-respawn       -R    Dont respawn child processes.\n"
+ 		"  %s --dont-fork          -n    Dont fork the daemon process.\n"
+ 		"  %s --use-file           -f    Use the specified configuration file.\n"
+ 		"                                Default is /etc/keepalived/keepalived.conf.\n"
+@@ -165,7 +166,7 @@ usage(const char *prog)
+ #ifdef _WITH_SNMP_
+ 		prog,
+ #endif
+-		prog, prog, prog, prog, prog, prog, prog);
++		prog, prog, prog, prog, prog, prog, prog, prog);
+ }
+ 
+ /* Command line parser */
+@@ -184,6 +185,7 @@ parse_cmdline(int argc, char **argv)
+ 		{"log-facility", 'S', POPT_ARG_STRING, &option_arg, 'S'},
+ 		{"dont-release-vrrp", 'V', POPT_ARG_NONE, NULL, 'V'},
+ 		{"dont-release-ipvs", 'I', POPT_ARG_NONE, NULL, 'I'},
++		{"dont-respawn", 'R', POPT_ARG_NONE, NULL, 'R'},
+ 		{"dont-fork", 'n', POPT_ARG_NONE, NULL, 'n'},
+ 		{"dump-conf", 'd', POPT_ARG_NONE, NULL, 'd'},
+ 		{"use-file", 'f', POPT_ARG_STRING, &option_arg, 'f'},
+@@ -232,6 +234,9 @@ parse_cmdline(int argc, char **argv)
+ 	case 'D':
+ 		debug |= 32;
+ 		break;
++	case 'R':
++		debug |= 64;
++		break;
+ 	case 'S':
+ 		log_facility = LOG_FACILITY[atoi(option_arg)].facility;
+ 		break;
+@@ -282,6 +287,9 @@ parse_cmdline(int argc, char **argv)
+ 		case 'D':
+ 			debug |= 32;
+ 			break;
++		case 'R':
++			debug |= 64;
++			break;
+ 		case 'S':
+ 			log_facility = LOG_FACILITY[atoi(option_arg)].facility;
+ 			break;
+diff --git a/keepalived/vrrp/vrrp_daemon.c b/keepalived/vrrp/vrrp_daemon.c
+index 23ff09f..cee6c80 100644
+--- a/keepalived/vrrp/vrrp_daemon.c
++++ b/keepalived/vrrp/vrrp_daemon.c
+@@ -249,8 +249,13 @@ vrrp_respawn_thread(thread_t * thread)
+ 	}
+ 
+ 	/* We catch a SIGCHLD, handle it */
+-	log_message(LOG_ALERT, "VRRP child process(%d) died: Respawning", pid);
+-	start_vrrp_child();
++	if (!(debug & 64)) {
++		log_message(LOG_ALERT, "VRRP child process(%d) died: Respawning", pid);
++		start_vrrp_child();
++	} else {
++		log_message(LOG_ALERT, "VRRP child process(%d) died: Exiting", pid);
++		raise(SIGTERM);
++	}
+ 	return 0;
+ }
+ 
+-- 
+1.7.1
+
diff --git a/keepalived/patches/keepalived-1.2.7-fix-error-message.patch b/keepalived/patches/keepalived-1.2.7-fix-error-message.patch
new file mode 100644
index 0000000..b6f19be
--- /dev/null
+++ b/keepalived/patches/keepalived-1.2.7-fix-error-message.patch
@@ -0,0 +1,40 @@
+From c04dfcae58d6449980e38ed5a555d1a86f363f71 Mon Sep 17 00:00:00 2001
+From: Ryan O'Hara <rohara(a)redhat.com>
+Date: Mon, 19 Nov 2012 10:09:11 -0600
+Subject: [PATCH 07/10] Fix typo in error messages.
+
+Signed-off-by: Ryan O'Hara <rohara(a)redhat.com>
+---
+ keepalived/vrrp/vrrp_ipaddress.c |    2 +-
+ keepalived/vrrp/vrrp_iproute.c   |    2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/keepalived/vrrp/vrrp_ipaddress.c b/keepalived/vrrp/vrrp_ipaddress.c
+index c003b1a..51cd488 100644
+--- a/keepalived/vrrp/vrrp_ipaddress.c
++++ b/keepalived/vrrp/vrrp_ipaddress.c
+@@ -165,7 +165,7 @@ alloc_ipaddress(list ip_list, vector_t *strvec, interface *ifp)
+ 			ifp_local = if_get_by_ifname(vector_slot(strvec, ++i));
+ 			if (!ifp_local) {
+ 				log_message(LOG_INFO, "VRRP is trying to assign VIP to unknown %s"
+-				       " interface !!! go out and fixe your conf !!!",
++				       " interface !!! go out and fix your conf !!!",
+ 				       (char *)vector_slot(strvec, i));
+ 				FREE(new);
+ 				return;
+diff --git a/keepalived/vrrp/vrrp_iproute.c b/keepalived/vrrp/vrrp_iproute.c
+index a8feec4..464259c 100644
+--- a/keepalived/vrrp/vrrp_iproute.c
++++ b/keepalived/vrrp/vrrp_iproute.c
+@@ -203,7 +203,7 @@ alloc_route(list rt_list, vector_t *strvec)
+ 			ifp = if_get_by_ifname(vector_slot(strvec, ++i));
+ 			if (!ifp) {
+ 				log_message(LOG_INFO, "VRRP is trying to assign VROUTE to unknown "
+-				       "%s interface !!! go out and fixe your conf !!!",
++				       "%s interface !!! go out and fix your conf !!!",
+ 				       (char *)vector_slot(strvec, i));
+ 				FREE(new);
+ 				return;
+-- 
+1.7.1
+
diff --git a/keepalived/patches/keepalived-1.2.7-fix-pointer-arithmetic-vrrp-packet.patch b/keepalived/patches/keepalived-1.2.7-fix-pointer-arithmetic-vrrp-packet.patch
new file mode 100644
index 0000000..c4f942e
--- /dev/null
+++ b/keepalived/patches/keepalived-1.2.7-fix-pointer-arithmetic-vrrp-packet.patch
@@ -0,0 +1,32 @@
+From f9264a16d6a651a15731ba43d917f0b311257d47 Mon Sep 17 00:00:00 2001
+From: Ryan O'Hara <rohara(a)redhat.com>
+Date: Fri, 16 Nov 2012 14:54:37 -0600
+Subject: [PATCH 05/10] Fix pointer arithmetic for VRRP packet
+
+When using IPSEC AH authentication, the pointer arithmetic used to get
+the location of the VRRP packet is incorrect. The address of the IPSEC
+header must be cast as (char *) in order to get correct address of the
+VRRP packet. Without this patch, vrrp_in_chk() will fail to verify
+incoming VRRP packets when IPSEC AH is enabled.
+
+Signed-off-by: Ryan O'Hara <rohara(a)redhat.com>
+---
+ keepalived/vrrp/vrrp.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/keepalived/vrrp/vrrp.c b/keepalived/vrrp/vrrp.c
+index 1248fb8..0a8bc3f 100644
+--- a/keepalived/vrrp/vrrp.c
++++ b/keepalived/vrrp/vrrp.c
+@@ -238,7 +238,7 @@ vrrp_in_chk(vrrp_rt * vrrp, char *buffer)
+ 
+ 		if (vrrp->auth_type == VRRP_AUTH_AH) {
+ 			ah = (ipsec_ah *) (buffer + ihl);
+-			hd = (vrrp_pkt *) (ah + vrrp_ipsecah_len());
++			hd = (vrrp_pkt *) ((char *) ah + vrrp_ipsecah_len());
+ 		} else {
+ 			hd = (vrrp_pkt *) (buffer + ihl);
+ 		}
+-- 
+1.7.1
+
diff --git a/keepalived/patches/keepalived-1.2.7-fix-primary-ip-address-comparison.patch b/keepalived/patches/keepalived-1.2.7-fix-primary-ip-address-comparison.patch
new file mode 100644
index 0000000..f2743ec
--- /dev/null
+++ b/keepalived/patches/keepalived-1.2.7-fix-primary-ip-address-comparison.patch
@@ -0,0 +1,34 @@
+From 6e52cb884e3cab75ca5597b59027a11d982593ab Mon Sep 17 00:00:00 2001
+From: Boon Ang <boon.s.ang(a)gmail.com>
+Date: Thu, 6 Dec 2012 11:01:55 -0600
+Subject: [PATCH 09/10] Fix comparison of primary IP addresses.
+
+If a router in the master state receives an advertisement with
+priority equal to the local priority, it must also compare the primary
+IP addresses (RFC 3768, section 6.4.3). The code to handle this was
+comparing two IP addresses with different byte-ordering, resulting in
+multiple routers in the master state. This patches resolves the
+problem by coverting the local primary IP address to network byte
+order for the comparison.
+
+Signed-off-by: Ryan O'Hara <rohara(a)redhat.com>
+---
+ keepalived/vrrp/vrrp.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/keepalived/vrrp/vrrp.c b/keepalived/vrrp/vrrp.c
+index 0a8bc3f..a88deb3 100644
+--- a/keepalived/vrrp/vrrp.c
++++ b/keepalived/vrrp/vrrp.c
+@@ -923,7 +923,7 @@ vrrp_state_master_rx(vrrp_rt * vrrp, char *buf, int buflen)
+ 	} else if (vrrp->family == AF_INET) {
+ 		if (hd->priority > vrrp->effective_priority ||
+ 		    (hd->priority == vrrp->effective_priority &&
+-		     ntohl(saddr) > VRRP_PKT_SADDR(vrrp))) {
++		     ntohl(saddr) > ntohl(VRRP_PKT_SADDR(vrrp)))) {
+ 			log_message(LOG_INFO, "VRRP_Instance(%s) Received higher prio advert"
+ 					    , vrrp->iname);
+ 			if (proto == IPPROTO_IPSEC_AH) {
+-- 
+1.7.1
+
diff --git a/keepalived/patches/keepalived-1.2.7-fix-ssl-certificate-load.patch b/keepalived/patches/keepalived-1.2.7-fix-ssl-certificate-load.patch
new file mode 100644
index 0000000..8251d89
--- /dev/null
+++ b/keepalived/patches/keepalived-1.2.7-fix-ssl-certificate-load.patch
@@ -0,0 +1,34 @@
+From 3cc70656961f0384b1db030e0697a00af0b30e65 Mon Sep 17 00:00:00 2001
+From: Ryan O'Hara <rohara(a)redhat.com>
+Date: Mon, 19 Nov 2012 09:51:50 -0600
+Subject: [PATCH 06/10] Load SSL certificate correctly.
+
+This patch fixes a problem where keepalived will attempt to load an
+SSL keyfile as a certificate, resulting in failure to initialize SSL
+context.
+
+Signed-off-by: Ryan O'Hara <rohara(a)redhat.com>
+---
+ keepalived/check/check_ssl.c |    4 ++--
+ 1 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/keepalived/check/check_ssl.c b/keepalived/check/check_ssl.c
+index 618d9a4..574ba30 100644
+--- a/keepalived/check/check_ssl.c
++++ b/keepalived/check/check_ssl.c
+@@ -86,10 +86,10 @@ build_ssl_ctx(void)
+ 	}
+ 
+ 	/* Load our keys and certificates */
+-	if (check_data->ssl->keyfile)
++	if (check_data->ssl->certfile)
+ 		if (!
+ 		    (SSL_CTX_use_certificate_chain_file
+-		     (ssl->ctx, check_data->ssl->keyfile))) {
++		     (ssl->ctx, check_data->ssl->certfile))) {
+ 			log_message(LOG_INFO,
+ 			       "SSL error : Cant load certificate file...");
+ 			return 0;
+-- 
+1.7.1
+
diff --git a/keepalived/patches/keepalived-1.2.7-remove-debug-messages.patch b/keepalived/patches/keepalived-1.2.7-remove-debug-messages.patch
new file mode 100644
index 0000000..87cc85a
--- /dev/null
+++ b/keepalived/patches/keepalived-1.2.7-remove-debug-messages.patch
@@ -0,0 +1,46 @@
+From fd8665b424457accfa37703d4c9456be22ab8b53 Mon Sep 17 00:00:00 2001
+From: Ryan O'Hara <rohara(a)redhat.com>
+Date: Mon, 10 Dec 2012 13:25:01 -0600
+Subject: [PATCH 10/10] Remove log_message calls from if_get_by_ifname.
+
+The if_get_by_ifname function would log a message if either the
+if_queue list was empty or if the interface name was not present in
+the list. Since if_get_by_ifname is called to check for the existence
+of an interface before adding it to the list, the "No such interface"
+message is logged whenever adding a new interface to this list. This
+is normal but can be confusing. Since if_get_by_ifname returns NULL
+when the interface does not exist, the caller should be responsible
+for logging any error messages.
+
+Signed-off-by: Ryan O'Hara <rohara(a)redhat.com>
+---
+ keepalived/vrrp/vrrp_if.c |    6 +-----
+ 1 files changed, 1 insertions(+), 5 deletions(-)
+
+diff --git a/keepalived/vrrp/vrrp_if.c b/keepalived/vrrp/vrrp_if.c
+index df38d9d..6d5735e 100644
+--- a/keepalived/vrrp/vrrp_if.c
++++ b/keepalived/vrrp/vrrp_if.c
+@@ -85,18 +85,14 @@ if_get_by_ifname(const char *ifname)
+ 	interface *ifp;
+ 	element e;
+ 
+-	if (LIST_ISEMPTY(if_queue)) {
+-		log_message(LOG_ERR, "Interface queue is empty");
++	if (LIST_ISEMPTY(if_queue))
+ 		return NULL;
+-	}
+ 
+ 	for (e = LIST_HEAD(if_queue); e; ELEMENT_NEXT(e)) {
+ 		ifp = ELEMENT_DATA(e);
+ 		if (!strcmp(ifp->ifname, ifname))
+ 			return ifp;
+ 	}
+-
+-	log_message(LOG_ERR, "No such interface, %s", ifname);
+ 	return NULL;
+ }
+ 
+-- 
+1.7.1
+
diff --git a/keepalived/patches/keepalived-1.2.7-update-gpl-license.patch b/keepalived/patches/keepalived-1.2.7-update-gpl-license.patch
new file mode 100644
index 0000000..a4eae91
--- /dev/null
+++ b/keepalived/patches/keepalived-1.2.7-update-gpl-license.patch
@@ -0,0 +1,146 @@
+From a6630f9e2e9d05261a5a6b880c5d452bc49e9808 Mon Sep 17 00:00:00 2001
+From: Ryan O'Hara <rohara(a)redhat.com>
+Date: Mon, 19 Nov 2012 10:28:40 -0600
+Subject: [PATCH 08/10] Update GPLv2 license.
+
+This GPLv2 license found in COPYING had a couple errors, including an
+incorrect address for the Free Software Foundation. This patch updates
+the GPLv2 license to match the license that can be found at:
+http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
+
+Signed-off-by: Ryan O'Hara <rohara(a)redhat.com>
+---
+ COPYING |   42 +++++++++++++++++++++---------------------
+ 1 files changed, 21 insertions(+), 21 deletions(-)
+
+diff --git a/COPYING b/COPYING
+index a43ea21..d159169 100644
+--- a/COPYING
++++ b/COPYING
+@@ -1,12 +1,12 @@
+-		    GNU GENERAL PUBLIC LICENSE
+-		       Version 2, June 1991
++                    GNU GENERAL PUBLIC LICENSE
++                       Version 2, June 1991
+ 
+- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+-                          675 Mass Ave, Cambridge, MA 02139, USA
++ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
++ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+  Everyone is permitted to copy and distribute verbatim copies
+  of this license document, but changing it is not allowed.
+ 
+-			    Preamble
++                            Preamble
+ 
+   The licenses for most software are designed to take away your
+ freedom to share and change it.  By contrast, the GNU General Public
+@@ -15,7 +15,7 @@ software--to make sure the software is free for all its users.  This
+ General Public License applies to most of the Free Software
+ Foundation's software and to any other program whose authors commit to
+ using it.  (Some other Free Software Foundation software is covered by
+-the GNU Library General Public License instead.)  You can apply it to
++the GNU Lesser General Public License instead.)  You can apply it to
+ your programs, too.
+ 
+   When we speak of free software, we are referring to freedom, not
+@@ -55,8 +55,8 @@ patent must be licensed for everyone's free use or not licensed at all.
+ 
+   The precise terms and conditions for copying, distribution and
+ modification follow.
+-
+-		    GNU GENERAL PUBLIC LICENSE
++
++                    GNU GENERAL PUBLIC LICENSE
+    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+ 
+   0. This License applies to any program or other work which contains
+@@ -110,7 +110,7 @@ above, provided that you also meet all of these conditions:
+     License.  (Exception: if the Program itself is interactive but
+     does not normally print such an announcement, your work based on
+     the Program is not required to print an announcement.)
+-
++
+ These requirements apply to the modified work as a whole.  If
+ identifiable sections of that work are not derived from the Program,
+ and can be reasonably considered independent and separate works in
+@@ -168,7 +168,7 @@ access to copy from a designated place, then offering equivalent
+ access to copy the source code from the same place counts as
+ distribution of the source code, even though third parties are not
+ compelled to copy the source along with the object code.
+-
++
+   4. You may not copy, modify, sublicense, or distribute the Program
+ except as expressly provided under this License.  Any attempt
+ otherwise to copy, modify, sublicense or distribute the Program is
+@@ -225,7 +225,7 @@ impose that choice.
+ 
+ This section is intended to make thoroughly clear what is believed to
+ be a consequence of the rest of this License.
+-
++
+   8. If the distribution and/or use of the Program is restricted in
+ certain countries either by patents or by copyrighted interfaces, the
+ original copyright holder who places the Program under this License
+@@ -255,7 +255,7 @@ make exceptions for this.  Our decision will be guided by the two goals
+ of preserving the free status of all derivatives of our free software and
+ of promoting the sharing and reuse of software generally.
+ 
+-			    NO WARRANTY
++                            NO WARRANTY
+ 
+   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+ FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+@@ -277,9 +277,9 @@ YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+ PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGES.
+ 
+-		     END OF TERMS AND CONDITIONS
+-
+-	Appendix: How to Apply These Terms to Your New Programs
++                     END OF TERMS AND CONDITIONS
++
++            How to Apply These Terms to Your New Programs
+ 
+   If you develop a new program, and you want it to be of the greatest
+ possible use to the public, the best way to achieve this is to make it
+@@ -291,7 +291,7 @@ convey the exclusion of warranty; and each file should have at least
+ the "copyright" line and a pointer to where the full notice is found.
+ 
+     <one line to give the program's name and a brief idea of what it does.>
+-    Copyright (C) 19yy  <name of author>
++    Copyright (C) <year>  <name of author>
+ 
+     This program is free software; you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as published by
+@@ -303,16 +303,16 @@ the "copyright" line and a pointer to where the full notice is found.
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+     GNU General Public License for more details.
+ 
+-    You should have received a copy of the GNU General Public License
+-    along with this program; if not, write to the Free Software
+-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++    You should have received a copy of the GNU General Public License along
++    with this program; if not, write to the Free Software Foundation, Inc.,
++    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ 
+ Also add information on how to contact you by electronic and paper mail.
+ 
+ If the program is interactive, make it output a short notice like this
+ when it starts in an interactive mode:
+ 
+-    Gnomovision version 69, Copyright (C) 19yy name of author
++    Gnomovision version 69, Copyright (C) year name of author
+     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+     This is free software, and you are welcome to redistribute it
+     under certain conditions; type `show c' for details.
+@@ -335,5 +335,5 @@ necessary.  Here is a sample; alter the names:
+ This General Public License does not permit incorporating your program into
+ proprietary programs.  If your program is a subroutine library, you may
+ consider it more useful to permit linking proprietary applications with the
+-library.  If this is what you want to do, use the GNU Library General
++library.  If this is what you want to do, use the GNU Lesser General
+ Public License instead of this License.
+-- 
+1.7.1
+
diff --git a/keepalived/patches/keepalived-1.2.7-update-keepalived-man-page.patch b/keepalived/patches/keepalived-1.2.7-update-keepalived-man-page.patch
new file mode 100644
index 0000000..a69e078
--- /dev/null
+++ b/keepalived/patches/keepalived-1.2.7-update-keepalived-man-page.patch
@@ -0,0 +1,201 @@
+From 3a0a8643450bf9be6920ae857c03377102fdfd40 Mon Sep 17 00:00:00 2001
+From: Ryan O'Hara <rohara(a)redhat.com>
+Date: Mon, 5 Nov 2012 11:28:21 -0600
+Subject: [PATCH 04/10] Update keepalived man page
+
+The keepalived(8) was out-of-date and, in some cases, inaccurate. This
+patch provides a complete rewrite of the keepalived(8) man page. This
+includes updated synopsis, description, and options.
+
+Signed-off-by: Ryan O'Hara <rohara(a)redhat.com>
+---
+ doc/man/man8/keepalived.8 |  179 ++++++++++++++++++++++++++-------------------
+ 1 files changed, 104 insertions(+), 75 deletions(-)
+
+diff --git a/doc/man/man8/keepalived.8 b/doc/man/man8/keepalived.8
+index 861045a..94c366a 100644
+--- a/doc/man/man8/keepalived.8
++++ b/doc/man/man8/keepalived.8
+@@ -1,75 +1,104 @@
+-.\"
+-.\" keepalived(8)
+-.\"
+-.\" Copyright (C) 2004 Joseph Mack
+-.TH keepalived 8 "Jan 2004"
+-.SH NAME
+-keepalived. \- keepalive demon
+-.SH SYNOPSIS
+-.B "/usr/sbin/keepalived [-n] [-f keepalived.conf] [-d] [-h] [-v]"
+-.SH DESCRIPTION
+-The
+-.B keepalived
+-The keepalived server implements the vrrpd routing demon 
+-which enables routing failover for a pair (or set) of routers 
+-(or LVS directors) 
+-and the keepalived demon which sets up and does the health checking 
+-of virtual services in a Linux Virtual Servier.
+-.SH OPTIONS
+-.TP
+-.B --vrrp, -P
+-Only run the VRRP subsystem.
+-.TP
+-.B --check, -C 
+-Only run the healthchecker subsystem.
+-.TP
+-.B --dont-release-vrrp, -V    
+-leave (don't remove) VRRP VIPs & VROUTEs on daemon stop.
+-.TP
+---dont-release-ipvs, -I    
+-Dont remove IPVS topology on daemon stop.
+-.TP
+---dont-fork, -n
+-Dont fork the daemon process.
+-.TP
+---use-file, -f keepalived.conf_file 
+-Use the specified configuration file.
+-.TP
+---wdog-vrrp, -R
+-Define VRRP watchdog polling delay (default=5s)
+-.TP
+---wdog-check, -H 
+-Define healthchecker's watchdog polling delay (default=5s)
+-.TP
+---dump-conf, -d
+-Dump the configuration data.
+-.TP
+---log-console, -l
+-Log messages to local console.
+-.TP
+---log-detail, -D    
+-Detailed log messages (the default with the rc script provided).
+-.TP
+---log-facility, -S    
+-0-7 Set syslog facility to LOG_LOCAL[0-7] (default=LOG_DAEMON)
+-.TP
+---snmp, -x
+-Enable SNMP support
+-.TP
+---help, -h
+-Display a short inlined help screen.
+-.TP
+---version, -v    
+-Display the version number.
+-
+-.SH FILES
+-.BR /etc/keepalived/keepalived.conf
+-.SH SEE ALSO
+-.BR keepalived.conf(5)
+-.SH AUTHORS
+-.br
+-Joseph Mack
+-.br
+-from inspection of the output of 
+-.I keepalived --help 
+-from keepalived-1.1.4
++.TH KEEPALIVED "8" "November 2012"
++
++.na
++.nh
++
++.SH "NAME"
++keepalived \- load\-balancing and high\-availability service
++
++.SH "SYNOPSIS"
++\fBkeepalived\fP
++[\fB\-f\fP|\fB\-\-use\-file\fP=FILE]
++[\fB\-P\fP|\fB\-\-vrrp\fP]
++[\fB\-C\fP|\fB\-\-check\fP]
++[\fB\-l\fP|\fB\-\-log\-console\fP]
++[\fB\-D\fP|\fB\-\-log\-detail\fP]
++[\fB\-S\fP|\fB\-\-log\-facility\fP={0-7}]
++[\fB\-V\fP|\fB\-\-dont\-release\-vrrp\fP]
++[\fB\-I\fP|\fB\-\-dont\-release\-ipvs\fP]
++[\fB\-R\fP|\fB\-\-dont\-respawn\fP]
++[\fB\-n\fP|\fB\-\-dont\-fork\fP]
++[\fB\-d\fP|\fB\-\-dump\-conf\fP]
++[\fB\-p\fP|\fB\-\-pid\fP=FILE]
++[\fB\-r\fP|\fB\-\-vrrp_pid\fP=FILE]
++[\fB\-c\fP|\fB\-\-checkers_pid\fP=FILE]
++[\fB\-v\fP|\fB\-\-version\fP]
++[\fB\-h\fP|\fB\-\-help\fP]
++
++.SH "DESCRIPTION"
++Keepalived provides simple and robust facilities for load\-balancing
++and high\-availability. The load\-balancing framework relies on
++well\-known and widely used Linux Virtual Server (IPVS) kernel module
++providing Layer4 load\-balancing. Keepalived implements a set of
++checkers to dynamically and adaptively maintain and manage
++load\-balanced server pool according their health. Keepalived also
++implements the VRRPv2 protocol to achieve high\-availability with
++director failover.
++
++.SH "OPTIONS"
++.TP
++\fB -f, --use-file\fP=FILE
++Use the specified configuration file. The default configuration file
++is "/etc/keepalived/keepalived.conf".
++.TP
++\fB -P, --vrrp\fP
++Only run the VRRP subsystem. This is useful for configurations that do
++not use IPVS load balancer.
++.TP
++\fB -C, --check\fP
++Only run the healthcheck subsystem. This is useful for configurations
++that use the IPVS load balancer with a single director with no failover.
++.TP
++\fB -l, --log-console\fP
++Log messages to the local console. The default behavior is to log
++messages to syslog.
++.TP
++\fB -D, --log-detail\fP
++Detailed log messages.
++.TP
++\fB -S, --log-facility\fP=[0-7]
++Set syslog facility to LOG_LOCAL[0-7]. The default syslog facility is LOG_DAEMON.
++.TP
++\fB -V, --dont-release-vrrp\fP
++Don't remove VRRP VIPs and VROUTEs on daemon stop. The default
++behavior is to remove all VIPs and VROUTEs when keepalived exits
++.TP
++\fB -I, --dont-release-ipvs\fP
++Don't remove IPVS topology on daemon stop. The default behavior it to
++remove all entries from the IPVS virtual server table on when
++keepalived exits.
++.TP
++\fB -R, --dont-respawn\fP
++Don't respawn child processes. The default behavior is to restart the
++VRRP and checker processes if either process exits.
++.TP
++\fB -n, --dont-fork\fP
++Don't fork the daemon process. This option will cause keepalived to
++run in the foreground.
++.TP
++\fB -d, --dump-conf\fP
++Dump the configuration data.
++.TP
++\fB -p, --pid\fP=FILE
++Use specified pidfile for parent keepalived process. The default
++pidfile for keepalived is "/var/run/keepalived.pid".
++.TP
++\fB -r, --vrrp_pid\fP=FILE
++Use specified pidfile for VRRP child process. The default pidfile for
++the VRRP child process is "/var/run/keepalived_vrrp.pid".
++.TP
++\fB -c, --checkers_pid\fP=FILE
++Use specified pidfile for checkers child process. The default pidfile
++for the checker child process is "/var/run/keepalived_checkers.pid".
++.TP
++\fB -v, --version\fP
++Display the version and exit.
++.TP
++\fB -h, --help\fP
++Display this help message and exit.
++
++.SH "SEE ALSO"
++\fBkeepalived.conf\fP(5), \fBipvsadm\fP(8)
++
++.SH "AUTHOR"
++This man page was written by Ryan O'Hara <rohara(a)redhat.com>
+-- 
+1.7.1
+
diff --git a/keepalived/systemd/keepalived.service b/keepalived/systemd/keepalived.service
index 438ed78..0ab6efe 100644
--- a/keepalived/systemd/keepalived.service
+++ b/keepalived/systemd/keepalived.service
@@ -4,7 +4,9 @@ After=syslog.target network.target
 
 [Service]
 Type=forking
+KillMode=process
 ExecStart=/usr/sbin/keepalived
+ExecReload=/bin/kill -HUP $MAINPID
 
 [Install]
 WantedBy=multi-user.target
diff --git a/net-snmp/net-snmp.nm b/net-snmp/net-snmp.nm
index 5bc5ec2..8b2a7fa 100644
--- a/net-snmp/net-snmp.nm
+++ b/net-snmp/net-snmp.nm
@@ -5,7 +5,7 @@
 
 name       = net-snmp
 version    = 5.7.2
-release    = 1
+release    = 2
 
 groups     = Networking/Daemons
 url        = http://net-snmp.sourceforge.net
@@ -115,7 +115,7 @@ build
 		mkdir -pv %{BUILDROOT}%{localstatedir}/{lib,run}/net-snmp
 
 		# Remove more RPATHs.
-		find %{BUILDROOT}{%{bindir},%{sbindir},%{libdir}} -type f -print \
+		find %{BUILDROOT}%{bindir} -type f -print \
 			-exec chrpath --delete {} \;
 	end
 end
@@ -163,6 +163,10 @@ packages
 
 	package %{name}-devel
 		template DEVEL
+
+		requires
+			lm-sensors-devel
+		end
 	end
 
 	package %{name}-debuginfo


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