.dhcp.metadata

@@ -1 +0,0 @@
-fb0417530e49368fe032cd9722f51c74f93180ac SOURCES/dhcp-4.3.6.tar.gz

.gitignore

@@ -1 +0,0 @@
-SOURCES/dhcp-4.3.6.tar.gz

0017-Send-unicast-request-release-via-correct-interface.patch

@@ -1,7 +1,19 @@
-diff -up dhcp-4.3.4/client/dhclient.c.bind-iface dhcp-4.3.4/client/dhclient.c
---- dhcp-4.3.4/client/dhclient.c.bind-iface	2016-04-29 13:06:50.595257108 +0200
-+++ dhcp-4.3.4/client/dhclient.c	2016-04-29 13:08:30.237281528 +0200
-@@ -3023,6 +3023,14 @@ void send_request (cpp)
+From d45463c2007a78623f2c90c250bb8e2f3e34a852 Mon Sep 17 00:00:00 2001
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Thu, 21 Feb 2019 10:39:36 +0100
+Subject: [PATCH 17/28] Send unicast request/release via correct interface
+
+(#800561, #1177351)
+(Submitted to dhcp-bugs@isc.org - [ISC-Bugs #30544])
+---
+ client/dhclient.c | 30 ++++++++++++++++++++++++++++++
+ 1 file changed, 30 insertions(+)
+
+diff --git a/client/dhclient.c b/client/dhclient.c
+index 444d251..d607975 100644
+--- a/client/dhclient.c
++++ b/client/dhclient.c
+@@ -3417,6 +3417,14 @@ void send_request (cpp)
  #endif
  	if (destination.sin_addr.s_addr != INADDR_BROADCAST &&
  	    fallback_interface) {
@@ -16,7 +28,7 @@ diff -up dhcp-4.3.4/client/dhclient.c.bind-iface dhcp-4.3.4/client/dhclient.c
  		result = send_packet(fallback_interface, NULL, &client->packet,
  				     client->packet_length, from, &destination,
  				     NULL);
-@@ -3032,6 +3040,13 @@ void send_request (cpp)
+@@ -3426,6 +3434,13 @@ void send_request (cpp)
  				  client->packet_length,
  				  fallback_interface->name);
  		}
@@ -30,7 +42,7 @@ diff -up dhcp-4.3.4/client/dhclient.c.bind-iface dhcp-4.3.4/client/dhclient.c
          }
  	else {
  		/* Send out a packet. */
-@@ -3144,6 +3159,14 @@ void send_release (cpp)
+@@ -3543,6 +3558,14 @@ void send_release (cpp)
  	} else
  #endif
  	if (fallback_interface) {
@@ -45,7 +57,7 @@ diff -up dhcp-4.3.4/client/dhclient.c.bind-iface dhcp-4.3.4/client/dhclient.c
  		result = send_packet(fallback_interface, NULL, &client->packet,
  				      client->packet_length, from, &destination,
  				      NULL);
-@@ -3153,6 +3176,13 @@ void send_release (cpp)
+@@ -3552,6 +3575,13 @@ void send_release (cpp)
  				  client->packet_length,
  				  fallback_interface->name);
  		}
@@ -59,3 +71,6 @@ diff -up dhcp-4.3.4/client/dhclient.c.bind-iface dhcp-4.3.4/client/dhclient.c
          } else {
  		/* Send out a packet. */
  		result = send_packet(client->interface, NULL, &client->packet,
+-- 
+2.35.1
+

0018-No-subnet-declaration-for-iface-should-be-info-not-e.patch

@@ -1,7 +1,18 @@
-diff -up dhcp-4.3.0a1/common/discover.c.error2info dhcp-4.3.0a1/common/discover.c
---- dhcp-4.3.0a1/common/discover.c.error2info	2013-12-20 13:59:15.148553898 +0100
-+++ dhcp-4.3.0a1/common/discover.c	2013-12-20 13:59:15.181553438 +0100
-@@ -779,9 +779,9 @@ discover_interfaces(int state) {
+From 840c4f2175d14fa485f2a5e50a005847940b7e1f Mon Sep 17 00:00:00 2001
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Thu, 21 Feb 2019 10:40:51 +0100
+Subject: [PATCH 18/28] No subnet declaration for <iface>' should be info, not
+ error.
+
+---
+ common/discover.c | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/common/discover.c b/common/discover.c
+index e562225..b4b1959 100644
+--- a/common/discover.c
++++ b/common/discover.c
+@@ -806,9 +806,9 @@ discover_interfaces(int state) {
  
  		/* We must have a subnet declaration for each interface. */
  		if (!tmp->shared_network && (state == DISCOVER_SERVER)) {
@@ -13,7 +24,7 @@ diff -up dhcp-4.3.0a1/common/discover.c.error2info dhcp-4.3.0a1/common/discover.
  					  tmp->name,
  					  (tmp->addresses == NULL) ?
  					   "no IPv4 addresses" :
-@@ -796,26 +796,26 @@ discover_interfaces(int state) {
+@@ -823,26 +823,26 @@ discover_interfaces(int state) {
  				} else {
  					strcpy(abuf, "no IPv6 addresses");
  				}
@@ -46,3 +57,6 @@ diff -up dhcp-4.3.0a1/common/discover.c.error2info dhcp-4.3.0a1/common/discover.
  				goto next;
  			} else {
  				log_error ("You must write a %s",
+-- 
+2.35.1
+

0019-dhclient-write-DUID_LLT-even-in-stateless-mode-11563.patch

@@ -0,0 +1,28 @@
+From eeb2e5bcedd62f21472da165b80741f8072420cf Mon Sep 17 00:00:00 2001
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Thu, 21 Feb 2019 10:41:14 +0100
+Subject: [PATCH 19/28] dhclient: write DUID_LLT even in stateless mode
+ (#1156356)
+
+(Submitted to dhcp-bugs@isc.org - [ISC-Bugs #38144])
+---
+ client/dhclient.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/client/dhclient.c b/client/dhclient.c
+index d607975..6bbefc7 100644
+--- a/client/dhclient.c
++++ b/client/dhclient.c
+@@ -1462,6 +1462,9 @@ void run_stateless(int exit_mode, u_int16_t port)
+ 			data_string_forget(&default_duid, MDL);
+ 
+ 		form_duid(&default_duid, MDL);
++		if (form_duid(&default_duid, MDL) == ISC_R_SUCCESS &&
++		    duid_type == DUID_LLT)
++			write_duid(&default_duid);
+ 	}
+ 
+ #ifdef DHCP4o6
+-- 
+2.35.1
+

0020-Discover-all-hwaddress-for-xid-uniqueness.patch

@@ -0,0 +1,100 @@
+From 908ea5f3a45a050a878de16d5acde6eda1b77d9f Mon Sep 17 00:00:00 2001
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Thu, 21 Feb 2019 10:42:50 +0100
+Subject: [PATCH 20/28] Discover all hwaddress for xid uniqueness
+
+---
+ common/discover.c |  2 ++
+ common/lpf.c      | 27 ++++++++++++++++++++++-----
+ includes/dhcpd.h  |  3 +++
+ 3 files changed, 27 insertions(+), 5 deletions(-)
+
+diff --git a/common/discover.c b/common/discover.c
+index b4b1959..96dcdcf 100644
+--- a/common/discover.c
++++ b/common/discover.c
+@@ -653,6 +653,8 @@ discover_interfaces(int state) {
+ 			interface_dereference(&tmp, MDL);
+ 			tmp = interfaces; /* XXX */
+ 		}
++		if (tmp != NULL)
++			try_hw_addr(tmp);
+ 
+ 		if (dhcp_interface_discovery_hook) {
+ 			(*dhcp_interface_discovery_hook)(tmp);
+diff --git a/common/lpf.c b/common/lpf.c
+index fcaa13d..77a5668 100644
+--- a/common/lpf.c
++++ b/common/lpf.c
+@@ -713,8 +713,22 @@ ioctl_get_ll(char *name)
+ 	return sll;
+ }
+ 
++// define ? 
++void try_hw_addr(struct interface_info *info){
++  get_hw_addr2(info);
++};
++
+ void
+ get_hw_addr(struct interface_info *info)
++{
++  if (get_hw_addr2(info) == ISC_R_NOTFOUND){
++    log_fatal("Unsupported device type for \"%s\"",
++              info->name);
++  }
++}
++
++isc_result_t
++get_hw_addr2(struct interface_info *info)
+ {
+ 	struct hardware *hw = &info->hw_address;
+ 	char *name = info->name;
+@@ -724,7 +738,8 @@ get_hw_addr(struct interface_info *info)
+ 	int sll_allocated = 0;
+ 	char *dup = NULL;
+ 	char *colon = NULL;
+-
++        isc_result_t result = ISC_R_SUCCESS;
++        
+ 	if (getifaddrs(&ifaddrs) == -1)
+ 		log_fatal("Failed to get interfaces");
+ 
+@@ -808,14 +823,16 @@ get_hw_addr(struct interface_info *info)
+ 			hw->hbuf[4] = 0xef;
+ 			break;
+ #endif
+-		default:
+-			freeifaddrs(ifaddrs);
+-			log_fatal("Unsupported device type %hu for \"%s\"",
+-				  sll->sll_hatype, name);
++        default:
++          log_error("Unsupported device type %hu for \"%s\"",
++                      sll->sll_hatype, name);
++          result = ISC_R_NOTFOUND;
++
+ 	}
+ 
+ 	if (sll_allocated)
+ 		dfree(sll, MDL);
+ 	freeifaddrs(ifaddrs);
++        return result;
+ }
+ #endif
+diff --git a/includes/dhcpd.h b/includes/dhcpd.h
+index e9e52e7..fabad01 100644
+--- a/includes/dhcpd.h
++++ b/includes/dhcpd.h
+@@ -2653,7 +2653,10 @@ void print_dns_status (int, struct dhcp_ddns_cb *, isc_result_t);
+ #endif
+ const char *print_time(TIME);
+ 
++
+ void get_hw_addr(struct interface_info *info);
++void try_hw_addr(struct interface_info *info);
++isc_result_t get_hw_addr2(struct interface_info *info);
+ char *buf_to_hex (const unsigned char *s, unsigned len,
+                    const char *file, int line);
+ char *format_lease_id(const unsigned char *s, unsigned len, int format,
+-- 
+2.35.1
+

0021-Load-leases-DB-in-non-replay-mode-only.patch

@@ -1,5 +1,14 @@
+From bdbbb4be07bb33fe083baef2bd0ef38b91c11120 Mon Sep 17 00:00:00 2001
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Thu, 21 Feb 2019 10:44:06 +0100
+Subject: [PATCH 21/28] Load leases DB in non-replay mode only
+
+---
+ server/confpars.c | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
 diff --git a/server/confpars.c b/server/confpars.c
-index d79489b..2b1e393 100644
+index 5a6396b..6e08ad7 100644
 --- a/server/confpars.c
 +++ b/server/confpars.c
 @@ -134,6 +134,11 @@ isc_result_t read_conf_file (const char *filename, struct group *group,
@@ -42,3 +51,6 @@ index d79489b..2b1e393 100644
  #endif
  	return status;
  }
+-- 
+2.35.1
+

0022-dhclient-make-sure-link-local-address-is-ready-in-st.patch

@@ -1,7 +1,19 @@
-diff -up dhcp-4.3.4/client/dhclient.c.preinit6s dhcp-4.3.4/client/dhclient.c
---- dhcp-4.3.4/client/dhclient.c.preinit6s	2016-04-29 13:15:10.361379493 +0200
-+++ dhcp-4.3.4/client/dhclient.c	2016-04-29 13:17:43.622415423 +0200
-@@ -812,6 +812,12 @@ main(int argc, char **argv) {
+From 1f8681acba9ab70fbe17c85e5a1f4ce6a648b55d Mon Sep 17 00:00:00 2001
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Thu, 28 Feb 2019 15:30:21 +0100
+Subject: [PATCH 22/28] dhclient: make sure link-local address is ready in
+ stateless mode
+
+Bug-url: https://bugzilla.redhat.com/1263466
+---
+ client/dhclient.c | 30 ++++++++++++++++++++----------
+ 1 file changed, 20 insertions(+), 10 deletions(-)
+
+diff --git a/client/dhclient.c b/client/dhclient.c
+index 6bbefc7..60836b4 100644
+--- a/client/dhclient.c
++++ b/client/dhclient.c
+@@ -943,6 +943,12 @@ main(int argc, char **argv) {
  
  	inaddr_any.s_addr = INADDR_ANY;
  
@@ -14,8 +26,8 @@ diff -up dhcp-4.3.4/client/dhclient.c.preinit6s dhcp-4.3.4/client/dhclient.c
  	/* Stateless special case. */
  	if (stateless) {
  		if (release_mode || (wanted_ia_na > 0) ||
-@@ -828,12 +834,6 @@ main(int argc, char **argv) {
- 		return 0;
+@@ -959,12 +965,6 @@ main(int argc, char **argv) {
+ 		finish(0);
  	}
  
 -	/* Discover all the network interfaces. */
@@ -27,7 +39,7 @@ diff -up dhcp-4.3.4/client/dhclient.c.preinit6s dhcp-4.3.4/client/dhclient.c
  	/* 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);
-@@ -1288,20 +1288,30 @@ void run_stateless(int exit_mode, u_int1
+@@ -1433,20 +1433,30 @@ void run_stateless(int exit_mode, u_int16_t port)
  	IGNORE_UNUSED(port);
  #endif
  
@@ -62,3 +74,6 @@ diff -up dhcp-4.3.4/client/dhclient.c.preinit6s dhcp-4.3.4/client/dhclient.c
  
  	/* Parse the lease database. */
  	read_client_leases();
+-- 
+2.35.1
+

0023-option-97-pxe-client-id.patch

@@ -1,7 +1,26 @@
-diff -up dhcp-4.3.5b1/common/options.c.option97 dhcp-4.3.5b1/common/options.c
---- dhcp-4.3.5b1/common/options.c.option97	2016-09-12 17:17:13.972691041 +0200
-+++ dhcp-4.3.5b1/common/options.c	2016-09-12 17:19:17.706790276 +0200
-@@ -4434,13 +4434,26 @@ int validate_packet(struct packet *packe
+From f01a29a90269c98a86accb0923d65aecf5f59b44 Mon Sep 17 00:00:00 2001
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Thu, 28 Feb 2019 16:40:38 +0100
+Subject: [PATCH 23/28] option 97 - pxe-client-id
+
+Bug-url: https://bugzilla.redhat.com/1058674
+ISC-Bugs #38110
+---
+ common/options.c        | 27 ++++++++++++++++++++-------
+ common/tables.c         |  3 ++-
+ includes/dhcp.h         |  1 +
+ server/dhcp.c           | 19 +++++++++++++++++++
+ server/dhcpd.conf.5     |  9 ++++++---
+ server/dhcpleasequery.c | 18 +++++++++++++++---
+ server/failover.c       |  3 +++
+ server/mdb.c            |  5 +++--
+ 8 files changed, 69 insertions(+), 16 deletions(-)
+
+diff --git a/common/options.c b/common/options.c
+index 66433c4..4e26094 100644
+--- a/common/options.c
++++ b/common/options.c
+@@ -4551,13 +4551,26 @@ int validate_packet(struct packet *packet)
  				"a future version of ISC DHCP will reject this");
  		}
  	} else {
@@ -35,12 +54,13 @@ diff -up dhcp-4.3.5b1/common/options.c.option97 dhcp-4.3.5b1/common/options.c
  		}
  	}
  
-diff -up dhcp-4.3.5b1/common/tables.c.option97 dhcp-4.3.5b1/common/tables.c
---- dhcp-4.3.5b1/common/tables.c.option97	2016-09-12 17:17:13.927691005 +0200
-+++ dhcp-4.3.5b1/common/tables.c	2016-09-12 17:17:13.972691041 +0200
-@@ -196,8 +196,9 @@ static struct option dhcp_options[] = {
+diff --git a/common/tables.c b/common/tables.c
+index 96521a6..8034d94 100644
+--- a/common/tables.c
++++ b/common/tables.c
+@@ -200,8 +200,9 @@ static struct option dhcp_options[] = {
  	/* Defined by RFC 4578 */
- 	{ "pxe-system-type", "S",		&dhcp_universe,  93, 1 },
+ 	{ "pxe-system-type", "Sa",		&dhcp_universe,  93, 1 },
  	{ "pxe-interface-id", "BBB",		&dhcp_universe,  94, 1 },
 -	{ "pxe-client-id", "BX",		&dhcp_universe,  97, 1 },
  #endif
@@ -49,32 +69,34 @@ diff -up dhcp-4.3.5b1/common/tables.c.option97 dhcp-4.3.5b1/common/tables.c
  	{ "uap-servers", "t",			&dhcp_universe,  98, 1 },
  #if defined(RFC4776_OPTIONS)
          { "geoconf-civic", "X",                 &dhcp_universe, 99, 1 },
-diff -up dhcp-4.3.5b1/includes/dhcp.h.option97 dhcp-4.3.5b1/includes/dhcp.h
---- dhcp-4.3.5b1/includes/dhcp.h.option97	2016-09-12 17:17:13.936691013 +0200
-+++ dhcp-4.3.5b1/includes/dhcp.h	2016-09-12 17:17:13.972691041 +0200
-@@ -159,6 +159,7 @@ struct dhcp_packet {
+diff --git a/includes/dhcp.h b/includes/dhcp.h
+index 7202f1d..4ad3874 100644
+--- a/includes/dhcp.h
++++ b/includes/dhcp.h
+@@ -158,6 +158,7 @@ struct dhcp_packet {
  #define DHO_AUTHENTICATE			90  /* RFC3118, was 210 */
  #define DHO_CLIENT_LAST_TRANSACTION_TIME	91
  #define DHO_ASSOCIATED_IP			92
 +#define DHO_PXE_CLIENT_ID			97  /* RFC4578 */
+ #define DHO_V6_ONLY_PREFERRED			108 /* RFC8925 */
  #define DHO_SUBNET_SELECTION			118 /* RFC3011! */
  #define DHO_DOMAIN_SEARCH			119 /* RFC3397 */
- #define DHO_CLASSLESS_STATIC_ROUTES		121 /* RFC3442 */
-diff -up dhcp-4.3.5b1/server/dhcp.c.option97 dhcp-4.3.5b1/server/dhcp.c
---- dhcp-4.3.5b1/server/dhcp.c.option97	2016-09-12 17:17:13.947691021 +0200
-+++ dhcp-4.3.5b1/server/dhcp.c	2016-09-12 17:17:13.973691042 +0200
-@@ -221,6 +221,10 @@ dhcp (struct packet *packet) {
+diff --git a/server/dhcp.c b/server/dhcp.c
+index 8363840..29d9c69 100644
+--- a/server/dhcp.c
++++ b/server/dhcp.c
+@@ -228,6 +228,10 @@ dhcp (struct packet *packet) {
+ 		if (lease -> uid_len) {
  			oc = lookup_option (&dhcp_universe, packet -> options,
  					    DHO_DHCP_CLIENT_IDENTIFIER);
- 			if (!oc)
++			if (!oc)
 +				oc = lookup_option (&dhcp_universe,
 +						    packet -> options,
 +						    DHO_PXE_CLIENT_ID);
-+			if (!oc)
+ 			if (!oc)
  				goto nolease;
  
- 			memset (&data, 0, sizeof data);
-@@ -818,6 +822,9 @@ void dhcprelease (packet, ms_nulltp)
+@@ -826,6 +830,9 @@ void dhcprelease (packet, ms_nulltp)
  
  	oc = lookup_option (&dhcp_universe, packet -> options,
  			    DHO_DHCP_CLIENT_IDENTIFIER);
@@ -84,7 +106,7 @@ diff -up dhcp-4.3.5b1/server/dhcp.c.option97 dhcp-4.3.5b1/server/dhcp.c
  	memset (&data, 0, sizeof data);
  	if (oc &&
  	    evaluate_option_cache (&data, packet, (struct lease *)0,
-@@ -1286,6 +1293,9 @@ void dhcpinform (packet, ms_nulltp)
+@@ -1338,6 +1345,9 @@ void dhcpinform (packet, ms_nulltp)
           */
  	oc = lookup_option(&dhcp_universe, packet->options,
  			   DHO_DHCP_CLIENT_IDENTIFIER);
@@ -94,7 +116,7 @@ diff -up dhcp-4.3.5b1/server/dhcp.c.option97 dhcp-4.3.5b1/server/dhcp.c
  	memset(&d1, 0, sizeof(d1));
  	if (oc &&
  	    evaluate_option_cache(&d1, packet, NULL, NULL,
-@@ -2381,6 +2391,9 @@ void ack_lease (packet, lease, offer, wh
+@@ -2448,6 +2458,9 @@ void ack_lease (packet, lease, offer, when, msg, ms_nulltp, hp)
  		   can be used. */
  		oc = lookup_option (&dhcp_universe, packet -> options,
  				    DHO_DHCP_CLIENT_IDENTIFIER);
@@ -104,7 +126,7 @@ diff -up dhcp-4.3.5b1/server/dhcp.c.option97 dhcp-4.3.5b1/server/dhcp.c
  		if (oc &&
  		    evaluate_option_cache (&d1, packet, lease,
  					   (struct client_state *)0,
-@@ -2962,6 +2975,9 @@ void ack_lease (packet, lease, offer, wh
+@@ -3040,6 +3053,9 @@ void ack_lease (packet, lease, offer, when, msg, ms_nulltp, hp)
  		/* Record the uid, if given... */
  		oc = lookup_option (&dhcp_universe, packet -> options,
  				    DHO_DHCP_CLIENT_IDENTIFIER);
@@ -114,7 +136,7 @@ diff -up dhcp-4.3.5b1/server/dhcp.c.option97 dhcp-4.3.5b1/server/dhcp.c
  		if (oc &&
  		    evaluate_option_cache(&d1, packet, lease, NULL,
  					  packet->options, state->options,
-@@ -4068,6 +4084,9 @@ int find_lease (struct lease **lp,
+@@ -4258,6 +4274,9 @@ int find_lease (struct lease **lp,
  	   specified unique client identifier. */
  	oc = lookup_option (&dhcp_universe, packet -> options,
  			    DHO_DHCP_CLIENT_IDENTIFIER);
@@ -124,10 +146,11 @@ diff -up dhcp-4.3.5b1/server/dhcp.c.option97 dhcp-4.3.5b1/server/dhcp.c
  	memset (&client_identifier, 0, sizeof client_identifier);
  	if (oc &&
  	    evaluate_option_cache (&client_identifier,
-diff -up dhcp-4.3.5b1/server/dhcpd.conf.5.option97 dhcp-4.3.5b1/server/dhcpd.conf.5
---- dhcp-4.3.5b1/server/dhcpd.conf.5.option97	2016-09-12 17:17:13.885690972 +0200
-+++ dhcp-4.3.5b1/server/dhcpd.conf.5	2016-09-12 17:17:13.974691043 +0200
-@@ -1587,10 +1587,12 @@ should be a name identifying the host.
+diff --git a/server/dhcpd.conf.5 b/server/dhcpd.conf.5
+index b7e79ea..2354b1d 100644
+--- a/server/dhcpd.conf.5
++++ b/server/dhcpd.conf.5
+@@ -1664,10 +1664,12 @@ should be a name identifying the host.  If a \fIhostname\fR option is
  not specified for the host, \fIhostname\fR is used.
  .PP
  \fIHost\fR declarations are matched to actual DHCP or BOOTP clients
@@ -142,7 +165,7 @@ diff -up dhcp-4.3.5b1/server/dhcpd.conf.5.option97 dhcp-4.3.5b1/server/dhcpd.con
  parameter in the \fIhost\fR declaration to the network hardware
  address supplied by the client.  BOOTP clients do not normally
  provide a \fIdhcp-client-identifier\fR, so the hardware address must
-@@ -1602,7 +1604,8 @@ to identify hosts.
+@@ -1679,7 +1681,8 @@ to identify hosts.
  .PP
  Please be aware that
  .B only
@@ -152,10 +175,11 @@ diff -up dhcp-4.3.5b1/server/dhcpd.conf.5.option97 dhcp-4.3.5b1/server/dhcpd.con
  used to match a host declaration, or the \fIhost-identifier option\fR
  parameter for DHCPv6 servers.  For example, it is not possible to
  match a host declaration to a \fIhost-name\fR option.  This is
-diff -up dhcp-4.3.5b1/server/dhcpleasequery.c.option97 dhcp-4.3.5b1/server/dhcpleasequery.c
---- dhcp-4.3.5b1/server/dhcpleasequery.c.option97	2016-08-26 20:19:53.000000000 +0200
-+++ dhcp-4.3.5b1/server/dhcpleasequery.c	2016-09-12 17:17:13.974691043 +0200
-@@ -273,7 +273,7 @@ dhcpleasequery(struct packet *packet, in
+diff --git a/server/dhcpleasequery.c b/server/dhcpleasequery.c
+index 0f1d4f7..dae4ae7 100644
+--- a/server/dhcpleasequery.c
++++ b/server/dhcpleasequery.c
+@@ -276,7 +276,7 @@ dhcpleasequery(struct packet *packet, int ms_nulltp) {
  		 */
  
  		memset(&uid, 0, sizeof(uid));
@@ -164,7 +188,7 @@ diff -up dhcp-4.3.5b1/server/dhcpleasequery.c.option97 dhcp-4.3.5b1/server/dhcpl
  			       &dhcp_universe,
  			       packet,
  			       NULL,
-@@ -283,8 +283,20 @@ dhcpleasequery(struct packet *packet, in
+@@ -286,8 +286,20 @@ dhcpleasequery(struct packet *packet, int ms_nulltp) {
  			       packet->options, 
  			       &global_scope,
  			       DHO_DHCP_CLIENT_IDENTIFIER,
@@ -187,10 +211,11 @@ diff -up dhcp-4.3.5b1/server/dhcpleasequery.c.option97 dhcp-4.3.5b1/server/dhcpl
  			snprintf(dbg_info, 
  				 sizeof(dbg_info), 
  				 "client-id %s",
-diff -up dhcp-4.3.5b1/server/failover.c.option97 dhcp-4.3.5b1/server/failover.c
---- dhcp-4.3.5b1/server/failover.c.option97	2016-08-26 20:19:53.000000000 +0200
-+++ dhcp-4.3.5b1/server/failover.c	2016-09-12 17:17:13.975691044 +0200
-@@ -5957,6 +5957,9 @@ int load_balance_mine (struct packet *pa
+diff --git a/server/failover.c b/server/failover.c
+index 5b36d3a..a641e86 100644
+--- a/server/failover.c
++++ b/server/failover.c
+@@ -5988,6 +5988,9 @@ int load_balance_mine (struct packet *packet, dhcp_failover_state_t *state)
  
  	oc = lookup_option(&dhcp_universe, packet->options,
  			   DHO_DHCP_CLIENT_IDENTIFIER);
@@ -200,10 +225,11 @@ diff -up dhcp-4.3.5b1/server/failover.c.option97 dhcp-4.3.5b1/server/failover.c
  	memset(&ds, 0, sizeof ds);
  	if (oc &&
  	    evaluate_option_cache(&ds, packet, NULL, NULL,
-diff -up dhcp-4.3.5b1/server/mdb.c.option97 dhcp-4.3.5b1/server/mdb.c
---- dhcp-4.3.5b1/server/mdb.c.option97	2016-08-26 20:19:53.000000000 +0200
-+++ dhcp-4.3.5b1/server/mdb.c	2016-09-12 17:17:13.975691044 +0200
-@@ -129,8 +129,9 @@ static int find_uid_statement (struct ex
+diff --git a/server/mdb.c b/server/mdb.c
+index 60a40e1..2cd5605 100644
+--- a/server/mdb.c
++++ b/server/mdb.c
+@@ -129,8 +129,9 @@ static int find_uid_statement (struct executable_statement *esp,
  	    esp -> data.option &&
  	    (esp -> data.option -> option -> universe ==
  	     &dhcp_universe) &&
@@ -215,3 +241,6 @@ diff -up dhcp-4.3.5b1/server/mdb.c.option97 dhcp-4.3.5b1/server/mdb.c
  		if (condp) {
  			log_error ("dhcp client identifier may not be %s",
  				   "specified conditionally.");
+-- 
+2.35.1
+

0024-Detect-system-time-changes.patch

@@ -1,8 +1,7 @@
-From 41c6032ace65119e6a400365f7e90283c930afd4 Mon Sep 17 00:00:00 2001
+From a2fb8759ab48c88e3f8df94ae6e156c357d932a2 Mon Sep 17 00:00:00 2001
 From: Pavel Zhukov <pzhukov@redhat.com>
 Date: Tue, 22 Oct 2019 16:23:01 +0200
-Subject: [PATCH 24/26] Detect system time changes
-Cc: pzhukov@redhat.com
+Subject: [PATCH 24/28] Detect system time changes
 
 ---
  client/dhclient.c |  6 ++++++
@@ -12,10 +11,10 @@ Cc: pzhukov@redhat.com
  4 files changed, 24 insertions(+), 2 deletions(-)
 
 diff --git a/client/dhclient.c b/client/dhclient.c
-index 9b65438..44d508a 100644
+index 60836b4..fd18813 100644
 --- a/client/dhclient.c
 +++ b/client/dhclient.c
-@@ -5408,6 +5408,12 @@ isc_result_t dhcp_set_control_state (control_object_state_t oldstate,
+@@ -5665,6 +5665,12 @@ isc_result_t dhcp_set_control_state (control_object_state_t oldstate,
  		  case server_awaken:
  		    state_reboot (client);
  		    break;
@@ -29,7 +28,7 @@ index 9b65438..44d508a 100644
  	    }
  	}
 diff --git a/common/dispatch.c b/common/dispatch.c
-index d7fe200..8a24499 100644
+index 9741ff5..11c1787 100644
 --- a/common/dispatch.c
 +++ b/common/dispatch.c
 @@ -118,7 +118,6 @@ dispatch(void)
@@ -58,7 +57,7 @@ index d7fe200..8a24499 100644
  
  	log_fatal ("Dispatch routine failed: %s -- exiting",
 diff --git a/includes/dhcpd.h b/includes/dhcpd.h
-index 635c510..ec6c227 100644
+index fabad01..9663508 100644
 --- a/includes/dhcpd.h
 +++ b/includes/dhcpd.h
 @@ -524,7 +524,8 @@ typedef enum {
@@ -72,7 +71,7 @@ index 635c510..ec6c227 100644
  
  typedef struct {
 diff --git a/server/dhcpd.c b/server/dhcpd.c
-index 530a923..4aef16b 100644
+index 845d0cc..3b3bd3b 100644
 --- a/server/dhcpd.c
 +++ b/server/dhcpd.c
 @@ -1767,6 +1767,12 @@ isc_result_t dhcp_set_control_state (control_object_state_t oldstate,
@@ -89,5 +88,5 @@ index 530a923..4aef16b 100644
  		return DHCP_R_INVALIDARG;
  	/* Re-entry. */
 -- 
-2.14.5
+2.35.1
 

0025-bind-Detect-system-time-changes.patch

@@ -0,0 +1,196 @@
+From 8e49f4b460ad20890c63a385c17d3e5decd45a82 Mon Sep 17 00:00:00 2001
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Tue, 22 Oct 2019 16:23:24 +0200
+Subject: [PATCH 25/28] bind: Detect system time changes
+
+---
+ .../bind-9.11.36/lib/isc/include/isc/result.h |  4 +-
+ bind/bind-9.11.36/lib/isc/include/isc/util.h  |  4 ++
+ bind/bind-9.11.36/lib/isc/result.c            |  2 +
+ bind/bind-9.11.36/lib/isc/unix/app.c          | 41 +++++++++++++++++--
+ .../lib/isc/unix/include/isc/time.h           | 20 +++++++++
+ bind/bind-9.11.36/lib/isc/unix/time.c         | 22 ++++++++++
+ 6 files changed, 89 insertions(+), 4 deletions(-)
+
+diff --git a/bind/bind-9.11.36/lib/isc/include/isc/result.h b/bind/bind-9.11.36/lib/isc/include/isc/result.h
+index 916641f..51c2468 100644
+--- a/bind/bind-9.11.36/lib/isc/include/isc/result.h
++++ b/bind/bind-9.11.36/lib/isc/include/isc/result.h
+@@ -89,7 +89,9 @@
+ #define ISC_R_DISCFULL			67	/*%< disc full */
+ #define ISC_R_DEFAULT			68	/*%< default */
+ #define ISC_R_IPV4PREFIX		69	/*%< IPv4 prefix */
+-#define ISC_R_NRESULTS 			70
++#define ISC_R_TIMESHIFTED               70      /*%< system time changed */
++/*% Not a result code: the number of results. */
++#define ISC_R_NRESULTS 			71
+ 
+ ISC_LANG_BEGINDECLS
+ 
+diff --git a/bind/bind-9.11.36/lib/isc/include/isc/util.h b/bind/bind-9.11.36/lib/isc/include/isc/util.h
+index 9111c2a..20a05b4 100644
+--- a/bind/bind-9.11.36/lib/isc/include/isc/util.h
++++ b/bind/bind-9.11.36/lib/isc/include/isc/util.h
+@@ -325,6 +325,10 @@ extern void mock_assert(const int result, const char* const expression,
+  * Time
+  */
+ #define TIME_NOW(tp) 	RUNTIME_CHECK(isc_time_now((tp)) == ISC_R_SUCCESS)
++#ifdef CLOCK_BOOTTIME
++#define TIME_MONOTONIC(tp) 	RUNTIME_CHECK(isc_time_boottime((tp)) == ISC_R_SUCCESS)
++#endif
++
+ 
+ /*%
+  * Alignment
+diff --git a/bind/bind-9.11.36/lib/isc/result.c b/bind/bind-9.11.36/lib/isc/result.c
+index 887b08c..2106a3a 100644
+--- a/bind/bind-9.11.36/lib/isc/result.c
++++ b/bind/bind-9.11.36/lib/isc/result.c
+@@ -105,6 +105,7 @@ static const char *description[ISC_R_NRESULTS] = {
+ 	"disc full",				/*%< 67 */
+ 	"default",				/*%< 68 */
+ 	"IPv4 prefix",				/*%< 69 */
++        "time changed",                         /*%< 70 */
+ };
+ 
+ static const char *identifier[ISC_R_NRESULTS] = {
+@@ -178,6 +179,7 @@ static const char *identifier[ISC_R_NRESULTS] = {
+ 	"ISC_R_DISCFULL",
+ 	"ISC_R_DEFAULT",
+ 	"ISC_R_IPV4PREFIX",
++        "ISC_R_TIMESHIFTED",
+ };
+ 
+ #define ISC_RESULT_RESULTSET			2
+diff --git a/bind/bind-9.11.36/lib/isc/unix/app.c b/bind/bind-9.11.36/lib/isc/unix/app.c
+index 8189c63..4aabaa4 100644
+--- a/bind/bind-9.11.36/lib/isc/unix/app.c
++++ b/bind/bind-9.11.36/lib/isc/unix/app.c
+@@ -442,15 +442,51 @@ isc__app_ctxonrun(isc_appctx_t *ctx0, isc_mem_t *mctx, isc_task_t *task,
+ static isc_result_t
+ evloop(isc__appctx_t *ctx) {
+ 	isc_result_t result;
++        isc_time_t now;
++#ifdef CLOCK_BOOTTIME
++        isc_time_t monotonic;
++        uint64_t diff  = 0;
++#else
++        isc_time_t prev;
++        TIME_NOW(&prev);
++#endif
++
++
++
+ 
+ 	while (!ctx->want_shutdown) {
+ 		int n;
+-		isc_time_t when, now;
++		isc_time_t when;
++                
+ 		struct timeval tv, *tvp;
+ 		isc_socketwait_t *swait;
+ 		bool readytasks;
+ 		bool call_timer_dispatch = false;
+ 
++                uint64_t us; 
++
++#ifdef CLOCK_BOOTTIME
++                // TBD macros for following three lines
++                TIME_NOW(&now);
++                TIME_MONOTONIC(&monotonic);
++                INSIST(now.seconds > monotonic.seconds)
++                us = isc_time_microdiff (&now, &monotonic);
++                if (us < diff){ 
++                  us = diff - us;
++                  if (us > 1000000){ // ignoring shifts less than one second
++                    return ISC_R_TIMESHIFTED;
++                  };
++                  diff = isc_time_microdiff (&now, &monotonic);
++                } else {
++                  diff = isc_time_microdiff (&now, &monotonic);
++                  // not implemented
++                }
++#else
++                TIME_NOW(&now);
++                if (isc_time_compare (&now, &prev) < 0)
++                  return ISC_R_TIMESHIFTED;
++                TIME_NOW(&prev);
++#endif                
+ 		/*
+ 		 * Check the reload (or suspend) case first for exiting the
+ 		 * loop as fast as possible in case:
+@@ -475,9 +511,8 @@ evloop(isc__appctx_t *ctx) {
+ 			if (result != ISC_R_SUCCESS)
+ 				tvp = NULL;
+ 			else {
+-				uint64_t us;
+-
+ 				TIME_NOW(&now);
++
+ 				us = isc_time_microdiff(&when, &now);
+ 				if (us == 0)
+ 					call_timer_dispatch = true;
+diff --git a/bind/bind-9.11.36/lib/isc/unix/include/isc/time.h b/bind/bind-9.11.36/lib/isc/unix/include/isc/time.h
+index 03512c1..99e0dfa 100644
+--- a/bind/bind-9.11.36/lib/isc/unix/include/isc/time.h
++++ b/bind/bind-9.11.36/lib/isc/unix/include/isc/time.h
+@@ -132,6 +132,26 @@ isc_time_isepoch(const isc_time_t *t);
+  *\li	't' is a valid pointer.
+  */
+ 
++#ifdef CLOCK_BOOTTIME
++isc_result_t
++isc_time_boottime(isc_time_t *t);
++/*%<
++ * Set 't' to monotonic time from previous boot
++ * it's not affected by system time change. It also
++ * includes the time system was suspended
++ *
++ * Requires:
++ *\li	't' is a valid pointer.
++ *
++ * Returns:
++ *
++ *\li	Success
++ *\li	Unexpected error
++ *		Getting the time from the system failed.
++ */
++#endif /* CLOCK_BOOTTIME */
++ 
++
+ isc_result_t
+ isc_time_now(isc_time_t *t);
+ /*%<
+diff --git a/bind/bind-9.11.36/lib/isc/unix/time.c b/bind/bind-9.11.36/lib/isc/unix/time.c
+index bcca41b..af6ea7f 100644
+--- a/bind/bind-9.11.36/lib/isc/unix/time.c
++++ b/bind/bind-9.11.36/lib/isc/unix/time.c
+@@ -498,3 +498,25 @@ isc_time_formatISO8601ms(const isc_time_t *t, char *buf, unsigned int len) {
+ 			 t->nanoseconds / NS_PER_MS);
+ 	}
+ }
++
++
++#ifdef CLOCK_BOOTTIME
++isc_result_t
++isc_time_boottime(isc_time_t *t) {
++  struct timespec ts;
++  
++  char strbuf[ISC_STRERRORSIZE];
++
++  if (clock_gettime (CLOCK_BOOTTIME, &ts) != 0){
++    isc__strerror(errno, strbuf, sizeof(strbuf));
++    UNEXPECTED_ERROR(__FILE__, __LINE__, "%s", strbuf);
++    return (ISC_R_UNEXPECTED);    
++  }
++
++  t->seconds = ts.tv_sec;
++  t->nanoseconds = ts.tv_nsec;
++
++  return (ISC_R_SUCCESS);
++  
++};
++#endif
+-- 
+2.35.1
+

0026-Add-dhclient-5-B-option-description.patch

@@ -0,0 +1,29 @@
+From aa328eef58ff93110f2a52cb3a80002ab8cee36e Mon Sep 17 00:00:00 2001
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Tue, 22 Oct 2019 16:28:04 +0200
+Subject: [PATCH 26/28] Add dhclient(5) -B option description
+
+Bug-Url: https://bugzilla.redhat.com/1764088
+---
+ client/dhclient.8 | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/client/dhclient.8 b/client/dhclient.8
+index bacf3bc..76f0cc0 100644
+--- a/client/dhclient.8
++++ b/client/dhclient.8
+@@ -553,6 +553,11 @@ Path to the network configuration script invoked by
+ when it gets a lease.  If unspecified, the default
+ .B CLIENTBINDIR/dhclient-script
+ is used.  See \fBdhclient-script(8)\fR for a description of this file.
++.TP
++.BI \-B
++Always set the bootp broadcast flag in request packets, so that
++servers will always broadcast replies. This option is provided as
++an extension to enable dhclient to work on IBM s390 Linux guests.
+ .PP
+ .SH PORTS
+ During operations the client may use multiple UDP ports
+-- 
+2.35.1
+

0027-Add-missed-sd-notify-patch-to-manage-dhcpd-with-syst.patch

@@ -1,7 +1,19 @@
-diff -up dhcp-4.3.4/configure.ac.sd_notify dhcp-4.3.4/configure.ac
---- dhcp-4.3.4/configure.ac.sd_notify	2016-04-29 13:08:52.813287060 +0200
-+++ dhcp-4.3.4/configure.ac	2016-04-29 13:08:52.872287075 +0200
-@@ -832,6 +832,17 @@ if test x$ldap = xyes || test x$ldapcryp
+From d1b1f91a7982be28acdfb580996c93aafcc76cc2 Mon Sep 17 00:00:00 2001
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Thu, 7 Nov 2019 14:47:45 +0100
+Subject: [PATCH 27/28] Add missed sd notify patch to manage dhcpd with systemd
+
+---
+ configure.ac     | 11 +++++++++++
+ relay/dhcrelay.c | 12 ++++++++++++
+ server/dhcpd.c   | 12 ++++++++++++
+ 3 files changed, 35 insertions(+)
+
+diff --git a/configure.ac b/configure.ac
+index 300117f..f644e71 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1005,6 +1005,17 @@ if test x$ldap = xyes || test x$ldapcrypto = xyes || test x$ldap_gssapi = xyes;
      AC_SUBST(LDAP_CFLAGS, [$LDAP_CFLAGS])
  fi
  
@@ -19,9 +31,10 @@ diff -up dhcp-4.3.4/configure.ac.sd_notify dhcp-4.3.4/configure.ac
  # Append selected warning levels to CFLAGS before substitution (but after
  # AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) & etc).
  CFLAGS="$CFLAGS $STD_CWARNINGS"
-diff -up dhcp-4.3.4/relay/dhcrelay.c.sd_notify dhcp-4.3.4/relay/dhcrelay.c
---- dhcp-4.3.4/relay/dhcrelay.c.sd_notify	2016-04-29 13:08:52.814287061 +0200
-+++ dhcp-4.3.4/relay/dhcrelay.c	2016-04-29 13:08:52.872287075 +0200
+diff --git a/relay/dhcrelay.c b/relay/dhcrelay.c
+index 0dc17d6..d3ad31e 100644
+--- a/relay/dhcrelay.c
++++ b/relay/dhcrelay.c
 @@ -37,6 +37,10 @@
     int keep_capabilities = 0;
  #endif
@@ -33,7 +46,7 @@ diff -up dhcp-4.3.4/relay/dhcrelay.c.sd_notify dhcp-4.3.4/relay/dhcrelay.c
  TIME default_lease_time = 43200; /* 12 hours... */
  TIME max_lease_time = 86400; /* 24 hours... */
  struct tree_cache *global_options[256];
-@@ -709,6 +713,14 @@ main(int argc, char **argv) {
+@@ -869,6 +873,14 @@ main(int argc, char **argv) {
  	}
  #endif
  
@@ -48,12 +61,13 @@ diff -up dhcp-4.3.4/relay/dhcrelay.c.sd_notify dhcp-4.3.4/relay/dhcrelay.c
  	/* Start dispatching packets and timeouts... */
  	dispatch();
  
-diff -up dhcp-4.3.4/server/dhcpd.c.sd_notify dhcp-4.3.4/server/dhcpd.c
---- dhcp-4.3.4/server/dhcpd.c.sd_notify	2016-04-29 13:08:52.873287075 +0200
-+++ dhcp-4.3.4/server/dhcpd.c	2016-04-29 13:12:00.655333096 +0200
-@@ -57,6 +57,10 @@ uid_t set_uid = 0;
- gid_t set_gid = 0;
- #endif /* PARANOIA */
+diff --git a/server/dhcpd.c b/server/dhcpd.c
+index 3b3bd3b..9223d5b 100644
+--- a/server/dhcpd.c
++++ b/server/dhcpd.c
+@@ -60,6 +60,10 @@ gid_t set_gid = 0;
+ struct class unknown_class;
+ struct class known_class;
  
 +#ifdef HAVE_LIBSYSTEMD
 +#include <systemd/sd-daemon.h>
@@ -62,7 +76,7 @@ diff -up dhcp-4.3.4/server/dhcpd.c.sd_notify dhcp-4.3.4/server/dhcpd.c
  struct iaddr server_identifier;
  int server_identifier_matched;
  
-@@ -931,6 +935,14 @@ main(int argc, char **argv) {
+@@ -1057,6 +1061,14 @@ main(int argc, char **argv) {
  	/* Log that we are about to start working */
  	log_info("Server starting service.");
  
@@ -77,3 +91,6 @@ diff -up dhcp-4.3.4/server/dhcpd.c.sd_notify dhcp-4.3.4/server/dhcpd.c
  	/*
  	 * Receive packets and dispatch them...
  	 * dispatch() will never return.
+-- 
+2.35.1
+

0028-Use-system-getaddrinfo-for-dhcp.patch

@@ -0,0 +1,117 @@
+From 9970114f558927564d9c19be969c3c35db3b0edf Mon Sep 17 00:00:00 2001
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Tue, 22 Jun 2021 06:58:40 +0200
+Subject: [PATCH 28/28] Use system getaddrinfo for dhcp
+
+---
+ .../lib/irs/include/irs/netdb.h.in            | 94 +++++++++++++++++++
+ 1 file changed, 94 insertions(+)
+
+diff --git a/bind/bind-9.11.36/lib/irs/include/irs/netdb.h.in b/bind/bind-9.11.36/lib/irs/include/irs/netdb.h.in
+index 427fef8..74069b5 100644
+--- a/bind/bind-9.11.36/lib/irs/include/irs/netdb.h.in
++++ b/bind/bind-9.11.36/lib/irs/include/irs/netdb.h.in
+@@ -150,6 +150,100 @@ struct addrinfo {
+ #define	NI_NUMERICSERV	0x00000008
+ #define	NI_DGRAM	0x00000010
+ 
++/*
++ * Define to map into irs_ namespace.
++ */
++
++#define IRS_NAMESPACE
++
++#ifdef IRS_NAMESPACE
++
++/*
++ * Use our versions not the ones from the C library.
++ */
++
++#ifdef getnameinfo
++#undef getnameinfo
++#endif
++#define getnameinfo irs_getnameinfo
++
++#ifdef getaddrinfo
++#undef getaddrinfo
++#endif
++#define getaddrinfo irs_getaddrinfo
++
++#ifdef freeaddrinfo
++#undef freeaddrinfo
++#endif
++#define freeaddrinfo irs_freeaddrinfo
++
++#ifdef gai_strerror
++#undef gai_strerror
++#endif
++#define gai_strerror irs_gai_strerror
++
++#endif
++
++extern int getaddrinfo (const char *name,
++			const char *service,
++			const struct addrinfo *req,
++			struct addrinfo **pai);
++extern int getnameinfo (const struct sockaddr *sa,
++			socklen_t salen, char *host,
++			socklen_t hostlen, char *serv,
++			socklen_t servlen, int flags);
++extern void freeaddrinfo (struct addrinfo *ai);
++extern const char *gai_strerror (int ecode);
++
++/*
++ * Define to map into irs_ namespace.
++ */
++
++#define IRS_NAMESPACE
++
++#ifdef IRS_NAMESPACE
++
++/*
++ * Use our versions not the ones from the C library.
++ */
++
++#ifdef getnameinfo
++#undef getnameinfo
++#endif
++#define getnameinfo irs_getnameinfo
++
++#ifdef getaddrinfo
++#undef getaddrinfo
++#endif
++#define getaddrinfo irs_getaddrinfo
++
++#ifdef freeaddrinfo
++#undef freeaddrinfo
++#endif
++#define freeaddrinfo irs_freeaddrinfo
++
++#ifdef gai_strerror
++#undef gai_strerror
++#endif
++#define gai_strerror irs_gai_strerror
++
++int
++getaddrinfo(const char *hostname, const char *servname,
++	    const struct addrinfo *hints, struct addrinfo **res);
++
++int
++getnameinfo(const struct sockaddr *sa, IRS_GETNAMEINFO_SOCKLEN_T salen,
++	    char *host, IRS_GETNAMEINFO_BUFLEN_T hostlen,
++	    char *serv, IRS_GETNAMEINFO_BUFLEN_T servlen,
++	    IRS_GETNAMEINFO_FLAGS_T flags);
++
++void freeaddrinfo (struct addrinfo *ai);
++
++IRS_GAISTRERROR_RETURN_T
++gai_strerror(int ecode);
++
++#endif
++
+ /*
+  * Tell Emacs to use C mode on this file.
+  * Local variables:
+-- 
+2.35.1
+

0030-bind-configure-c99.patch

@@ -0,0 +1,151 @@
+Downstream-only patch.
+Upstream bind9 development has changed configure significantly:
+https://gitlab.isc.org/isc-projects/bind9
+
+From 035224d94d4cf93257cf5440a2e4e129540e81e8 Mon Sep 17 00:00:00 2001
+From: Arjun Shankar <arjun@redhat.com>
+Date: Thu, 20 Apr 2023 15:34:01 +0200
+Subject: [PATCH] Port to C99
+
+---
+ bind/bind-9.11.36/configure    | 14 +++++++-------
+ bind/bind-9.11.36/configure.ac | 14 +++++++-------
+ 2 files changed, 14 insertions(+), 14 deletions(-)
+
+diff --git a/bind/bind-9.11.36/configure b/bind/bind-9.11.36/configure
+index 368112f..c50d873 100755
+--- a/bind/bind-9.11.36/configure
++++ b/bind/bind-9.11.36/configure
+@@ -20016,7 +20016,7 @@ else
+ #include <sys/socket.h>
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+-main() {
++int main() {
+ char a[16],b[64]; return(inet_ntop(AF_INET6, a, b, sizeof(b)) == (char*)0);}
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+@@ -20056,7 +20056,7 @@ else
+ #include <sys/socket.h>
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+-main() { char a[16]; return (inet_pton(AF_INET, "1.2.3", a) == 1 ? 1 :
++int main() { char a[16]; return (inet_pton(AF_INET, "1.2.3", a) == 1 ? 1 :
+ 			     inet_pton(AF_INET, "1.2.3.04", a) == 1 ? 1 :
+ 			     (inet_pton(AF_INET6, "::1.2.3.4", a) != 1)); }
+ _ACEOF
+@@ -21346,7 +21346,7 @@ else
+ #include <sys/types.h>
+ #include <sys/time.h>
+ #include <sys/resource.h>
+-main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(int)));}
++int main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(int)));}
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: int" >&5
+@@ -21363,7 +21363,7 @@ else
+ #include <sys/types.h>
+ #include <sys/time.h>
+ #include <sys/resource.h>
+-main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(long int)));}
++int main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(long int)));}
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: long int" >&5
+@@ -21380,7 +21380,7 @@ else
+ #include <sys/types.h>
+ #include <sys/time.h>
+ #include <sys/resource.h>
+-main() { struct rlimit r; exit((!sizeof(r.rlim_cur) == sizeof(long long int)));}
++int main() { struct rlimit r; exit((!sizeof(r.rlim_cur) == sizeof(long long int)));}
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: long long int" >&5
+@@ -21759,7 +21759,7 @@ int
+ main ()
+ {
+ 
+-				main() { asm("ics"); exit(0); }
++				int main() { asm("ics"); exit(0); }
+ 
+   ;
+   return 0;
+@@ -21782,7 +21782,7 @@ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+ 
+-				main() { asm("ics"); exit(0); }
++				int main() { asm("ics"); exit(0); }
+ 
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+diff --git a/bind/bind-9.11.36/configure.ac b/bind/bind-9.11.36/configure.ac
+index 030c4d7..e74af09 100644
+--- a/bind/bind-9.11.36/configure.ac
++++ b/bind/bind-9.11.36/configure.ac
+@@ -3274,7 +3274,7 @@ AC_TRY_RUN([
+ #include <sys/socket.h>
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+-main() {
++int main() {
+ char a[16],b[64]; return(inet_ntop(AF_INET6, a, b, sizeof(b)) == (char*)0);}],
+ 	[AC_MSG_RESULT(yes)
+ 	ISC_PLATFORM_NEEDNTOP="#undef ISC_PLATFORM_NEEDNTOP"],
+@@ -3297,7 +3297,7 @@ AC_TRY_RUN([
+ #include <sys/socket.h>
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+-main() { char a[16]; return (inet_pton(AF_INET, "1.2.3", a) == 1 ? 1 :
++int main() { char a[16]; return (inet_pton(AF_INET, "1.2.3", a) == 1 ? 1 :
+ 			     inet_pton(AF_INET, "1.2.3.04", a) == 1 ? 1 :
+ 			     (inet_pton(AF_INET6, "::1.2.3.4", a) != 1)); }],
+ 	[AC_MSG_RESULT(yes)
+@@ -3901,7 +3901,7 @@ AC_TRY_RUN([
+ #include <sys/types.h>
+ #include <sys/time.h>
+ #include <sys/resource.h>
+-main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(int)));}],
++int main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(int)));}],
+ [AC_MSG_RESULT(int)
+ ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE int"],
+ [
+@@ -3909,7 +3909,7 @@ AC_TRY_RUN([
+ #include <sys/types.h>
+ #include <sys/time.h>
+ #include <sys/resource.h>
+-main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(long int)));}],
++int main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(long int)));}],
+ [AC_MSG_RESULT(long int)
+ ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE long int"],
+ [
+@@ -3917,7 +3917,7 @@ AC_TRY_RUN([
+ #include <sys/types.h>
+ #include <sys/time.h>
+ #include <sys/resource.h>
+-main() { struct rlimit r; exit((!sizeof(r.rlim_cur) == sizeof(long long int)));}],
++int main() { struct rlimit r; exit((!sizeof(r.rlim_cur) == sizeof(long long int)));}],
+ [AC_MSG_RESULT(long long int)
+ ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE long long int"],
+ [AC_MSG_ERROR([unable to determine sizeof rlim_cur])
+@@ -4117,7 +4117,7 @@ case "$enable_atomic" in
+ 			if test "X$GCC" = "Xyes"; then
+ 				AC_MSG_CHECKING([if asm("ics"); works])
+ 				AC_TRY_COMPILE(,[
+-				main() { asm("ics"); exit(0); }
++				int main() { asm("ics"); exit(0); }
+ 				],
+ 				[AC_MSG_RESULT(yes)
+ 				 use_atomic=yes],
+@@ -4125,7 +4125,7 @@ case "$enable_atomic" in
+ 				saved_cflags="$CFLAGS"
+ 				CFLAGS="$CFLAGS -Wa,-many"
+ 				AC_TRY_RUN([
+-				main() { asm("ics"); exit(0); }
++				int main() { asm("ics"); exit(0); }
+ 				],
+ 				[AC_MSG_RESULT([yes, required -Wa,-many])
+ 				 use_atomic=yes],
+-- 
+2.40.0
+

CVE-2021-25220.patch

@@ -0,0 +1,200 @@
+diff --git a/bind/bind-9.11.36/lib/dns/resolver.c b/bind/bind-9.11.36/lib/dns/resolver.c
+index b34cb12..8ae9a99 100644
+--- a/bind/bind-9.11.36/lib/dns/resolver.c
++++ b/bind/bind-9.11.36/lib/dns/resolver.c
+@@ -63,6 +63,7 @@
+ #include <dns/stats.h>
+ #include <dns/tsig.h>
+ #include <dns/validator.h>
++#include <dns/zone.h>
+ 
+ #ifdef WANT_QUERYTRACE
+ #define RTRACE(m)       isc_log_write(dns_lctx, \
+@@ -311,6 +312,8 @@ struct fetchctx {
+ 	bool			ns_ttl_ok;
+ 	uint32_t			ns_ttl;
+ 	isc_counter_t *			qc;
++	dns_fixedname_t			fwdfname;
++	dns_name_t			*fwdname;
+ 
+ 	/*%
+ 	 * The number of events we're waiting for.
+@@ -3389,6 +3392,7 @@ fctx_getaddresses(fetchctx_t *fctx, bool badcache) {
+ 		if (result == ISC_R_SUCCESS) {
+ 			fwd = ISC_LIST_HEAD(forwarders->fwdrs);
+ 			fctx->fwdpolicy = forwarders->fwdpolicy;
++			dns_name_copy(domain, fctx->fwdname, NULL);
+ 			if (fctx->fwdpolicy == dns_fwdpolicy_only &&
+ 			    isstrictsubdomain(domain, &fctx->domain)) {
+ 				fcount_decr(fctx);
+@@ -4418,6 +4422,9 @@ fctx_create(dns_resolver_t *res, dns_name_t *name, dns_rdatatype_t type,
+ 	fctx->restarts = 0;
+ 	fctx->querysent = 0;
+ 	fctx->referrals = 0;
++
++	fctx->fwdname = dns_fixedname_initname(&fctx->fwdfname);
++
+ 	TIME_NOW(&fctx->start);
+ 	fctx->timeouts = 0;
+ 	fctx->lamecount = 0;
+@@ -4476,8 +4483,10 @@ fctx_create(dns_resolver_t *res, dns_name_t *name, dns_rdatatype_t type,
+ 		domain = dns_fixedname_initname(&fixed);
+ 		result = dns_fwdtable_find2(fctx->res->view->fwdtable, fwdname,
+ 					    domain, &forwarders);
+-		if (result == ISC_R_SUCCESS)
++		if (result == ISC_R_SUCCESS) {
+ 			fctx->fwdpolicy = forwarders->fwdpolicy;
++			dns_name_copy(domain, fctx->fwdname, NULL);
++		}
+ 
+ 		if (fctx->fwdpolicy != dns_fwdpolicy_only) {
+ 			/*
+@@ -6226,6 +6235,112 @@ mark_related(dns_name_t *name, dns_rdataset_t *rdataset,
+ 		rdataset->attributes |= DNS_RDATASETATTR_EXTERNAL;
+ }
+ 
++/*
++ * Returns true if 'name' is external to the namespace for which
++ * the server being queried can answer, either because it's not a
++ * subdomain or because it's below a forward declaration or a
++ * locally served zone.
++ */
++static inline bool
++name_external(dns_name_t *name, dns_rdatatype_t type, fetchctx_t *fctx) {
++	isc_result_t result;
++	dns_forwarders_t *forwarders = NULL;
++	dns_fixedname_t fixed, zfixed;
++	dns_name_t *fname = dns_fixedname_initname(&fixed);
++	dns_name_t *zfname = dns_fixedname_initname(&zfixed);
++	dns_name_t *apex = NULL;
++	dns_name_t suffix;
++	dns_zone_t *zone = NULL;
++	unsigned int labels;
++	dns_namereln_t rel;
++	/*
++	 * The following two variables do not influence code flow; they are
++	 * only necessary for calling dns_name_fullcompare().
++	 */
++	int _orderp = 0;
++	unsigned int _nlabelsp = 0;
++
++	apex = ISFORWARDER(fctx->addrinfo) ? fctx->fwdname : &fctx->domain;
++
++	/*
++	 * The name is outside the queried namespace.
++	 */
++	rel = dns_name_fullcompare(name, apex, &_orderp, &_nlabelsp);
++	if (rel != dns_namereln_subdomain && rel != dns_namereln_equal) {
++		return (true);
++	}
++
++	/*
++	 * If the record lives in the parent zone, adjust the name so we
++	 * look for the correct zone or forward clause.
++	 */
++	labels = dns_name_countlabels(name);
++	if (dns_rdatatype_atparent(type) && labels > 1U) {
++		dns_name_init(&suffix, NULL);
++		dns_name_getlabelsequence(name, 1, labels - 1, &suffix);
++		name = &suffix;
++	} else if (rel == dns_namereln_equal) {
++		/* If 'name' is 'apex', no further checking is needed. */
++		return (false);
++	}
++
++	/*
++	 * If there is a locally served zone between 'apex' and 'name'
++	 * then don't cache.
++	 */
++	LOCK(&fctx->res->view->lock);
++	if (fctx->res->view->zonetable != NULL) {
++		unsigned int options = DNS_ZTFIND_NOEXACT;
++		result = dns_zt_find(fctx->res->view->zonetable, name, options,
++				     zfname, &zone);
++		if (zone != NULL) {
++			dns_zone_detach(&zone);
++		}
++		if (result == ISC_R_SUCCESS || result == DNS_R_PARTIALMATCH) {
++			if (dns_name_fullcompare(zfname, apex, &_orderp,
++						 &_nlabelsp) ==
++			    dns_namereln_subdomain)
++			{
++				UNLOCK(&fctx->res->view->lock);
++				return (true);
++			}
++		}
++	}
++	UNLOCK(&fctx->res->view->lock);
++
++	/*
++	 * Look for a forward declaration below 'name'.
++	 */
++	result = dns_fwdtable_find2(fctx->res->view->fwdtable, name, fname,
++				    &forwarders);
++
++	if (ISFORWARDER(fctx->addrinfo)) {
++		/*
++		 * See if the forwarder declaration is better.
++		 */
++		if (result == ISC_R_SUCCESS) {
++			return (!dns_name_equal(fname, fctx->fwdname));
++		}
++
++		/*
++		 * If the lookup failed, the configuration must have
++		 * changed: play it safe and don't cache.
++		 */
++		return (true);
++	} else if (result == ISC_R_SUCCESS &&
++		   forwarders->fwdpolicy == dns_fwdpolicy_only &&
++		   !ISC_LIST_EMPTY(forwarders->fwdrs))
++	{
++		/*
++		 * If 'name' is covered by a 'forward only' clause then we
++		 * can't cache this repsonse.
++		 */
++		return (true);
++	}
++
++	return (false);
++}
++
+ static isc_result_t
+ check_section(void *arg, dns_name_t *addname, dns_rdatatype_t type,
+ 	      dns_section_t section)
+@@ -6254,7 +6369,7 @@ check_section(void *arg, dns_name_t *addname, dns_rdatatype_t type,
+ 	result = dns_message_findname(rmessage, section, addname,
+ 				      dns_rdatatype_any, 0, &name, NULL);
+ 	if (result == ISC_R_SUCCESS) {
+-		external = !dns_name_issubdomain(name, &fctx->domain);
++		external = name_external(name, type, fctx);
+ 		if (type == dns_rdatatype_a) {
+ 			for (rdataset = ISC_LIST_HEAD(name->list);
+ 			     rdataset != NULL;
+@@ -7136,6 +7251,13 @@ answer_response(fetchctx_t *fctx, dns_message_t *message) {
+ 			break;
+ 
+ 		case dns_namereln_subdomain:
++			/*
++			 * Don't accept DNAME from parent namespace.
++			 */
++			if (name_external(name, dns_rdatatype_dname, fctx)) {
++				continue;
++			}
++
+ 			/*
+ 			 * In-scope DNAME records must have at least
+ 			 * as many labels as the domain being queried.
+@@ -7371,11 +7493,9 @@ answer_response(fetchctx_t *fctx, dns_message_t *message) {
+ 	 */
+ 	result = dns_message_firstname(message, DNS_SECTION_AUTHORITY);
+ 	while (!done && result == ISC_R_SUCCESS) {
+-		bool external;
+ 		name = NULL;
+ 		dns_message_currentname(message, DNS_SECTION_AUTHORITY, &name);
+-		external = !dns_name_issubdomain(name, &fctx->domain);
+-		if (!external) {
++		if (!name_external(name, dns_rdatatype_ns, fctx)) {
+ 			/*
+ 			 * We expect to find NS or SIG NS rdatasets, and
+ 			 * nothing else.

SOURCES/dhcp-4.2.5-expiry_before_renewal_v2.patch

@@ -1,31 +0,0 @@
-diff -up dhcp-4.2.5/client/dhclient.c.orig dhcp-4.2.5/client/dhclient.c
---- dhcp-4.2.5/client/dhclient.c.orig	2018-11-07 14:21:16.756152614 +0100
-+++ dhcp-4.2.5/client/dhclient.c	2018-11-08 17:30:15.754440523 +0100
-@@ -1618,8 +1618,14 @@ void dhcpack (packet)
- 	} else
- 			client -> new -> renewal = 0;
- 
--	/* If it wasn't specified by the server, calculate it. */
--	if (!client -> new -> renewal)
-+	/* 
-+	 * If it wasn't specified by the server, calculate it. Also use expiry
-+	 * instead of renewal time when it is shorter. This better follows 
-+	 * RFC 2131 (section 4.4.5) when dealing with some DHCP servers.
-+	 */
-+	
-+	if (!client -> new -> renewal ||
-+	    client -> new -> renewal > client -> new -> expiry)
- 		client -> new -> renewal = client -> new -> expiry / 2 + 1;
- 
- 	if (client -> new -> renewal <= 0)
-@@ -1645,7 +1651,9 @@ void dhcpack (packet)
- 	} else
- 			client -> new -> rebind = 0;
- 
--	if (client -> new -> rebind <= 0) {
-+	/* Rebinding time must not be longer than expiry. */
-+	if (client -> new -> rebind <= 0 ||
-+	    client -> new -> rebind > client -> new -> expiry) {
- 		if (client -> new -> expiry <= TIME_MAX / 7)
- 			client -> new -> rebind =
- 					client -> new -> expiry * 7 / 8;

SOURCES/dhcp-4.3.6-isc-util.patch

@@ -1,77 +0,0 @@
-From c37721f799e6b32da156759a830011949311205a Mon Sep 17 00:00:00 2001
-From: Petr Mensik <pemensik@redhat.com>
-Date: Fri, 16 Feb 2018 17:50:40 +0100
-Subject: [PATCH] New bind includes never includes isc/util.h from any public
- headers. Include them to all compiled files that require it.
-
----
- client/dhclient.c   | 1 +
- common/execute.c    | 1 +
- common/parse.c      | 1 +
- common/socket.c     | 1 +
- omapip/connection.c | 1 +
- 5 files changed, 5 insertions(+)
-
-diff --git a/client/dhclient.c b/client/dhclient.c
-index 228b4fe..014365d 100644
---- a/client/dhclient.c
-+++ b/client/dhclient.c
-@@ -38,6 +38,7 @@
- #include <sys/wait.h>
- #include <limits.h>
- #include <isc/file.h>
-+#include <isc/util.h>
- #include <dns/result.h>
- 
- #ifdef HAVE_LIBCAP_NG
-diff --git a/common/execute.c b/common/execute.c
-index fa4e0f8..1ee1e7d 100644
---- a/common/execute.c
-+++ b/common/execute.c
-@@ -28,6 +28,7 @@
- 
- #include "dhcpd.h"
- #include <omapip/omapip_p.h>
-+#include <isc/util.h>
- #include <sys/types.h>
- #include <sys/wait.h>
- 
-diff --git a/common/parse.c b/common/parse.c
-index d08cd2c..729d442 100644
---- a/common/parse.c
-+++ b/common/parse.c
-@@ -27,6 +27,7 @@
-  */
- 
- #include "dhcpd.h"
-+#include <isc/util.h>
- #include <syslog.h>
- 
- /* Enumerations can be specified in option formats, and are used for
-diff --git a/common/socket.c b/common/socket.c
-index 2b352a1..94ce334 100644
---- a/common/socket.c
-+++ b/common/socket.c
-@@ -35,6 +35,7 @@
-  */
- 
- #include "dhcpd.h"
-+#include <isc/util.h>
- #include <errno.h>
- #include <sys/ioctl.h>
- #include <sys/uio.h>
-diff --git a/omapip/connection.c b/omapip/connection.c
-index 9aac0c8..a74becc 100644
---- a/omapip/connection.c
-+++ b/omapip/connection.c
-@@ -30,6 +30,7 @@
- #include "dhcpd.h"
- 
- #include <omapip/omapip_p.h>
-+#include <isc/util.h>
- #include <arpa/inet.h>
- #include <arpa/nameser.h>
- #include <errno.h>
--- 
-2.14.3
-

SOURCES/dhcp-4.3.6-omapi-leak.patch

@@ -1,52 +0,0 @@
-commit ccff9ed69d0b26d33ce9cac8e83dab535b64d627
-Author: Thomas Markwalder <tmark@isc.org>
-Date:   Tue Dec 5 15:12:34 2017 -0500
-
-    [46767] Plugged a socket descriptor leak in OMAPI
-    
-    If disconnect is triggered by the reader closing the socket, while there
-    is data left to write, the socket would be orphaned.
-    
-    omapip/buffer.c
-        omapi_connection_writea() - added logic to recall disconnect once
-        pending data has been written
-    
-    omapip/message.c
-        Removed static declaration from omapi_message_unregister so you can
-        actually compile when DEBUG_PROTOCOL is defined.
-    
-    Added a release note
-
-diff --git a/omapip/buffer.c b/omapip/buffer.c
-index 6e0621b..a21f0a8 100644
---- a/omapip/buffer.c
-+++ b/omapip/buffer.c
-@@ -565,6 +565,15 @@ isc_result_t omapi_connection_writer (omapi_object_t *h)
- 			omapi_buffer_dereference (&buffer, MDL);
- 		}
- 	}
-+
-+	/* If we had data left to write when we're told to disconnect,
-+	* we need recall disconnect, now that we're done writing.
-+	* See rt46767. */
-+	if (c->out_bytes == 0 && c->state == omapi_connection_disconnecting) {
-+		omapi_disconnect (h, 1);
-+		return ISC_R_SHUTTINGDOWN;
-+	}
-+
- 	return ISC_R_SUCCESS;
- }
- 
-diff --git a/omapip/message.c b/omapip/message.c
-index ee15d82..37abbd2 100644
---- a/omapip/message.c
-+++ b/omapip/message.c
-@@ -339,7 +339,7 @@ isc_result_t omapi_message_unregister (omapi_object_t *mo)
- }
- 
- #ifdef DEBUG_PROTOCOL
--static const char *omapi_message_op_name(int op) {
-+const char *omapi_message_op_name(int op) {
- 	switch (op) {
- 	case OMAPI_OP_OPEN:    return "OMAPI_OP_OPEN";
- 	case OMAPI_OP_REFRESH: return "OMAPI_OP_REFRESH";

SOURCES/dhcp-4.3.6-options_overflow.patch

@@ -1,41 +0,0 @@
-diff --git a/common/options.c b/common/options.c
-index 83e0384..8a1deca 100644
---- a/common/options.c
-+++ b/common/options.c
-@@ -1672,7 +1672,8 @@ format_min_length(format, oc)
- 
- 
- /* Format the specified option so that a human can easily read it. */
--
-+/* Maximum pretty printed size */
-+#define MAX_OUTPUT_SIZE 32*1024
- const char *pretty_print_option (option, data, len, emit_commas, emit_quotes)
- 	struct option *option;
- 	const unsigned char *data;
-@@ -1680,8 +1681,9 @@ const char *pretty_print_option (option, data, len, emit_commas, emit_quotes)
- 	int emit_commas;
- 	int emit_quotes;
- {
--	static char optbuf [32768]; /* XXX */
--	static char *endbuf = &optbuf[sizeof(optbuf)];
-+	/* We add 128 byte pad so we don't have to add checks everywhere. */
-+	static char optbuf [MAX_OUTPUT_SIZE + 128]; /* XXX */
-+	static char *endbuf = optbuf + MAX_OUTPUT_SIZE;
- 	int hunksize = 0;
- 	int opthunk = 0;
- 	int hunkinc = 0;
-@@ -2132,7 +2134,14 @@ const char *pretty_print_option (option, data, len, emit_commas, emit_quotes)
- 				log_error ("Unexpected format code %c",
- 					   fmtbuf [j]);
- 			}
-+
- 			op += strlen (op);
-+			if (op >= endbuf) {
-+				log_error ("Option data exceeds"
-+					   " maximum size %d", MAX_OUTPUT_SIZE);
-+					   return ("<error>");
-+			}
-+
- 			if (dp == data + len)
- 				break;
- 			if (j + 1 < numelem && comma != ':')

SOURCES/dhcp-4.3.6-reference_count_overflow.patch

@@ -1,13 +0,0 @@
-diff --git a/common/options.c b/common/options.c
-index 83e0384..a58c5fc 100644
---- a/common/options.c
-+++ b/common/options.c
-@@ -189,6 +189,8 @@ int parse_option_buffer (options, buffer, length, universe)
- 
- 		/* If the length is outrageous, the options are bad. */
- 		if (offset + len > length) {
-+			/* Avoid reference count overflow */
-+			option_dereference(&option, MDL);
- 			reason = "option length exceeds option buffer length";
- 		      bogus:
- 			log_error("parse_option_buffer: malformed option "

SOURCES/dhcp-64_bit_lease_parse.patch

@@ -1,75 +0,0 @@
-diff -up dhcp-4.3.0a1/common/parse.c.64-bit_lease_parse dhcp-4.3.0a1/common/parse.c
---- dhcp-4.3.0a1/common/parse.c.64-bit_lease_parse	2013-12-11 01:25:12.000000000 +0100
-+++ dhcp-4.3.0a1/common/parse.c	2013-12-19 15:45:25.990771814 +0100
-@@ -938,8 +938,8 @@ TIME
- parse_date_core(cfile)
- 	struct parse *cfile;
- {
--	int guess;
--	int tzoff, year, mon, mday, hour, min, sec;
-+	TIME guess;
-+	long int tzoff, year, mon, mday, hour, min, sec;
- 	const char *val;
- 	enum dhcp_token token;
- 	static int months[11] = { 31, 59, 90, 120, 151, 181,
-@@ -965,7 +965,7 @@ parse_date_core(cfile)
- 		}
- 
- 		skip_token(&val, NULL, cfile); /* consume number */
--		guess = atoi(val);
-+		guess = atol(val);
- 
- 		return((TIME)guess);
- 	}
-@@ -993,7 +993,7 @@ parse_date_core(cfile)
- 	   somebody invents a time machine, I think we can safely disregard
- 	   it.   This actually works around a stupid Y2K bug that was present
- 	   in a very early beta release of dhcpd. */
--	year = atoi(val);
-+	year = atol(val);
- 	if (year > 1900)
- 		year -= 1900;
- 
-@@ -1039,7 +1039,7 @@ parse_date_core(cfile)
- 		return((TIME)0);
- 	}
- 	skip_token(&val, NULL, cfile); /* consume day of month */
--	mday = atoi(val);
-+	mday = atol(val);
- 
- 	/* Hour... */
- 	token = peek_token(&val, NULL, cfile);
-@@ -1050,7 +1050,7 @@ parse_date_core(cfile)
- 		return((TIME)0);
- 	}
- 	skip_token(&val, NULL, cfile); /* consume hour */
--	hour = atoi(val);
-+	hour = atol(val);
- 
- 	/* Colon separating hour from minute... */
- 	token = peek_token(&val, NULL, cfile);
-@@ -1072,7 +1072,7 @@ parse_date_core(cfile)
- 		return((TIME)0);
- 	}
- 	skip_token(&val, NULL, cfile); /* consume minute */
--	min = atoi(val);
-+	min = atol(val);
- 
- 	/* Colon separating minute from second... */
- 	token = peek_token(&val, NULL, cfile);
-@@ -1094,13 +1094,13 @@ parse_date_core(cfile)
- 		return((TIME)0);
- 	}
- 	skip_token(&val, NULL, cfile); /* consume second */
--	sec = atoi(val);
-+	sec = atol(val);
- 
- 	tzoff = 0;
- 	token = peek_token(&val, NULL, cfile);
- 	if (token == NUMBER) {
- 		skip_token(&val, NULL, cfile); /* consume tzoff */
--		tzoff = atoi(val);
-+		tzoff = atol(val);
- 	} else if (token != SEMI) {
- 		skip_token(&val, NULL, cfile);
- 		parse_warn(cfile,

SOURCES/dhcp-CLOEXEC.patch

@@ -1,336 +0,0 @@
-diff -up dhcp-4.3.3b1/client/clparse.c.cloexec dhcp-4.3.3b1/client/clparse.c
---- dhcp-4.3.3b1/client/clparse.c.cloexec	2015-08-10 10:46:20.264755543 +0200
-+++ dhcp-4.3.3b1/client/clparse.c	2015-08-10 10:46:20.274755510 +0200
-@@ -247,7 +247,7 @@ int read_client_conf_file (const char *n
- 	int token;
- 	isc_result_t status;
- 
--	if ((file = open (name, O_RDONLY)) < 0)
-+	if ((file = open (name, O_RDONLY | O_CLOEXEC)) < 0)
- 		return uerr2isc (errno);
- 
- 	cfile = NULL;
-@@ -323,7 +323,7 @@ void read_client_leases ()
- 
- 	/* Open the lease file.   If we can't open it, just return -
- 	   we can safely trust the server to remember our state. */
--	if ((file = open (path_dhclient_db, O_RDONLY)) < 0)
-+	if ((file = open (path_dhclient_db, O_RDONLY | O_CLOEXEC)) < 0)
- 		return;
- 
- 	cfile = NULL;
-diff -up dhcp-4.3.3b1/client/dhclient.c.cloexec dhcp-4.3.3b1/client/dhclient.c
---- dhcp-4.3.3b1/client/dhclient.c.cloexec	2015-08-10 10:46:20.260755556 +0200
-+++ dhcp-4.3.3b1/client/dhclient.c	2015-08-10 10:46:20.275755506 +0200
-@@ -153,11 +153,11 @@ main(int argc, char **argv) {
- 	/* Make sure that file descriptors 0 (stdin), 1, (stdout), and
- 	   2 (stderr) are open. To do this, we assume that when we
- 	   open a file the lowest available file descriptor is used. */
--	fd = open("/dev/null", O_RDWR);
-+	fd = open("/dev/null", O_RDWR | O_CLOEXEC);
- 	if (fd == 0)
--		fd = open("/dev/null", O_RDWR);
-+		fd = open("/dev/null", O_RDWR | O_CLOEXEC);
- 	if (fd == 1)
--		fd = open("/dev/null", O_RDWR);
-+		fd = open("/dev/null", O_RDWR | O_CLOEXEC);
- 	if (fd == 2)
- 		log_perror = 0; /* No sense logging to /dev/null. */
- 	else if (fd != -1)
-@@ -519,7 +519,7 @@ main(int argc, char **argv) {
- 		long temp;
- 		int e;
- 
--		if ((pidfd = fopen(path_dhclient_pid, "r")) != NULL) {
-+		if ((pidfd = fopen(path_dhclient_pid, "re")) != NULL) {
- 			e = fscanf(pidfd, "%ld\n", &temp);
- 			oldpid = (pid_t)temp;
- 
-@@ -574,7 +574,7 @@ main(int argc, char **argv) {
- 					strncpy(new_path_dhclient_pid, path_dhclient_pid, pfx);
- 					sprintf(new_path_dhclient_pid + pfx, "-%s.pid", ip->name);
- 
--					if ((pidfd = fopen(new_path_dhclient_pid, "r")) != NULL) {
-+					if ((pidfd = fopen(new_path_dhclient_pid, "re")) != NULL) {
- 						e = fscanf(pidfd, "%ld\n", &temp);
- 						oldpid = (pid_t)temp;
- 
-@@ -599,7 +599,7 @@ main(int argc, char **argv) {
- 		int dhc_running = 0;
- 		char procfn[256] = "";
- 
--		if ((pidfp = fopen(path_dhclient_pid, "r")) != NULL) {
-+		if ((pidfp = fopen(path_dhclient_pid, "re")) != NULL) {
- 			if ((fscanf(pidfp, "%ld", &temp)==1) && ((dhcpid=(pid_t)temp) > 0)) {
- 				snprintf(procfn,256,"/proc/%u",dhcpid);
- 				dhc_running = (access(procfn, F_OK) == 0);
-@@ -3120,7 +3120,7 @@ void rewrite_client_leases ()
- 
- 	if (leaseFile != NULL)
- 		fclose (leaseFile);
--	leaseFile = fopen (path_dhclient_db, "w");
-+	leaseFile = fopen (path_dhclient_db, "we");
- 	if (leaseFile == NULL) {
- 		log_error ("can't create %s: %m", path_dhclient_db);
- 		return;
-@@ -3313,7 +3313,7 @@ write_duid(struct data_string *duid)
- 		return DHCP_R_INVALIDARG;
- 
- 	if (leaseFile == NULL) {	/* XXX? */
--		leaseFile = fopen(path_dhclient_db, "w");
-+		leaseFile = fopen(path_dhclient_db, "we");
- 		if (leaseFile == NULL) {
- 			log_error("can't create %s: %m", path_dhclient_db);
- 			return ISC_R_IOERROR;
-@@ -3493,7 +3493,7 @@ int write_client_lease (client, lease, r
- 		return 1;
- 
- 	if (leaseFile == NULL) {	/* XXX */
--		leaseFile = fopen (path_dhclient_db, "w");
-+		leaseFile = fopen (path_dhclient_db, "we");
- 		if (leaseFile == NULL) {
- 			log_error ("can't create %s: %m", path_dhclient_db);
- 			return 0;
-@@ -4011,9 +4011,9 @@ void go_daemon ()
- 	(void) close(2);
- 
- 	/* Reopen them on /dev/null. */
--	(void) open("/dev/null", O_RDWR);
--	(void) open("/dev/null", O_RDWR);
--	(void) open("/dev/null", O_RDWR);
-+	(void) open("/dev/null", O_RDWR | O_CLOEXEC);
-+	(void) open("/dev/null", O_RDWR | O_CLOEXEC);
-+	(void) open("/dev/null", O_RDWR | O_CLOEXEC);
- 
- 	write_client_pid_file ();
- 
-@@ -4030,14 +4030,14 @@ void write_client_pid_file ()
- 		return;
- 	}
- 
--	pfdesc = open (path_dhclient_pid, O_CREAT | O_TRUNC | O_WRONLY, 0644);
-+	pfdesc = open (path_dhclient_pid, O_CREAT | O_TRUNC | O_WRONLY | O_CLOEXEC, 0644);
- 
- 	if (pfdesc < 0) {
- 		log_error ("Can't create %s: %m", path_dhclient_pid);
- 		return;
- 	}
- 
--	pf = fdopen (pfdesc, "w");
-+	pf = fdopen (pfdesc, "we");
- 	if (!pf) {
- 		close(pfdesc);
- 		log_error ("Can't fdopen %s: %m", path_dhclient_pid);
-diff -up dhcp-4.3.3b1/common/bpf.c.cloexec dhcp-4.3.3b1/common/bpf.c
---- dhcp-4.3.3b1/common/bpf.c.cloexec	2015-07-30 15:17:16.000000000 +0200
-+++ dhcp-4.3.3b1/common/bpf.c	2015-08-10 10:46:20.275755506 +0200
-@@ -95,7 +95,7 @@ int if_register_bpf (info)
- 	for (b = 0; 1; b++) {
- 		/* %Audit% 31 bytes max. %2004.06.17,Safe% */
- 		sprintf(filename, BPF_FORMAT, b);
--		sock = open (filename, O_RDWR, 0);
-+		sock = open (filename, O_RDWR | O_CLOEXEC, 0);
- 		if (sock < 0) {
- 			if (errno == EBUSY) {
- 				continue;
-diff -up dhcp-4.3.3b1/common/dlpi.c.cloexec dhcp-4.3.3b1/common/dlpi.c
---- dhcp-4.3.3b1/common/dlpi.c.cloexec	2015-07-30 15:17:16.000000000 +0200
-+++ dhcp-4.3.3b1/common/dlpi.c	2015-08-10 10:46:20.275755506 +0200
-@@ -804,7 +804,7 @@ dlpiopen(const char *ifname) {
- 	}
- 	*dp = '\0';
- 	
--	return open (devname, O_RDWR, 0);
-+	return open (devname, O_RDWR | O_CLOEXEC, 0);
- }
- 
- /*
-diff -up dhcp-4.3.3b1/common/nit.c.cloexec dhcp-4.3.3b1/common/nit.c
---- dhcp-4.3.3b1/common/nit.c.cloexec	2015-07-30 15:17:16.000000000 +0200
-+++ dhcp-4.3.3b1/common/nit.c	2015-08-10 10:46:20.275755506 +0200
-@@ -75,7 +75,7 @@ int if_register_nit (info)
- 	struct strioctl sio;
- 
- 	/* Open a NIT device */
--	sock = open ("/dev/nit", O_RDWR);
-+	sock = open ("/dev/nit", O_RDWR | O_CLOEXEC);
- 	if (sock < 0)
- 		log_fatal ("Can't open NIT device for %s: %m", info -> name);
- 
-diff -up dhcp-4.3.3b1/common/resolv.c.cloexec dhcp-4.3.3b1/common/resolv.c
---- dhcp-4.3.3b1/common/resolv.c.cloexec	2015-07-30 15:17:16.000000000 +0200
-+++ dhcp-4.3.3b1/common/resolv.c	2015-08-10 10:46:20.276755503 +0200
-@@ -44,7 +44,7 @@ void read_resolv_conf (parse_time)
- 	struct domain_search_list *dp, *dl, *nd;
- 	isc_result_t status;
- 
--	if ((file = open (path_resolv_conf, O_RDONLY)) < 0) {
-+	if ((file = open (path_resolv_conf, O_RDONLY | O_CLOEXEC)) < 0) {
- 		log_error ("Can't open %s: %m", path_resolv_conf);
- 		return;
- 	}
-diff -up dhcp-4.3.3b1/common/upf.c.cloexec dhcp-4.3.3b1/common/upf.c
---- dhcp-4.3.3b1/common/upf.c.cloexec	2015-07-30 15:17:16.000000000 +0200
-+++ dhcp-4.3.3b1/common/upf.c	2015-08-10 10:46:20.276755503 +0200
-@@ -71,7 +71,7 @@ int if_register_upf (info)
- 		/* %Audit% Cannot exceed 36 bytes. %2004.06.17,Safe% */
- 		sprintf(filename, "/dev/pf/pfilt%d", b);
- 
--		sock = open (filename, O_RDWR, 0);
-+		sock = open (filename, O_RDWR | O_CLOEXEC, 0);
- 		if (sock < 0) {
- 			if (errno == EBUSY) {
- 				continue;
-diff -up dhcp-4.3.3b1/omapip/trace.c.cloexec dhcp-4.3.3b1/omapip/trace.c
---- dhcp-4.3.3b1/omapip/trace.c.cloexec	2015-07-30 15:17:16.000000000 +0200
-+++ dhcp-4.3.3b1/omapip/trace.c	2015-08-10 10:46:20.276755503 +0200
-@@ -138,10 +138,10 @@ isc_result_t trace_begin (const char *fi
- 		return DHCP_R_INVALIDARG;
- 	}
- 
--	traceoutfile = open (filename, O_CREAT | O_WRONLY | O_EXCL, 0600);
-+	traceoutfile = open (filename, O_CREAT | O_WRONLY | O_EXCL | O_CLOEXEC, 0600);
- 	if (traceoutfile < 0 && errno == EEXIST) {
- 		log_error ("WARNING: Overwriting trace file \"%s\"", filename);
--		traceoutfile = open (filename, O_WRONLY | O_EXCL | O_TRUNC,
-+		traceoutfile = open (filename, O_WRONLY | O_EXCL | O_TRUNC | O_CLOEXEC,
- 				     0600);
- 	}
- 
-@@ -429,7 +429,7 @@ void trace_file_replay (const char *file
- 	isc_result_t result;
- 	int len;
- 
--	traceinfile = fopen (filename, "r");
-+	traceinfile = fopen (filename, "re");
- 	if (!traceinfile) {
- 		log_error("Can't open tracefile %s: %m", filename);
- 		return;
-diff -up dhcp-4.3.3b1/relay/dhcrelay.c.cloexec dhcp-4.3.3b1/relay/dhcrelay.c
---- dhcp-4.3.3b1/relay/dhcrelay.c.cloexec	2015-07-30 15:17:16.000000000 +0200
-+++ dhcp-4.3.3b1/relay/dhcrelay.c	2015-08-10 10:46:20.276755503 +0200
-@@ -187,11 +187,11 @@ main(int argc, char **argv) {
- 	/* Make sure that file descriptors 0(stdin), 1,(stdout), and
- 	   2(stderr) are open. To do this, we assume that when we
- 	   open a file the lowest available file descriptor is used. */
--	fd = open("/dev/null", O_RDWR);
-+	fd = open("/dev/null", O_RDWR | O_CLOEXEC);
- 	if (fd == 0)
--		fd = open("/dev/null", O_RDWR);
-+		fd = open("/dev/null", O_RDWR | O_CLOEXEC);
- 	if (fd == 1)
--		fd = open("/dev/null", O_RDWR);
-+		fd = open("/dev/null", O_RDWR | O_CLOEXEC);
- 	if (fd == 2)
- 		log_perror = 0; /* No sense logging to /dev/null. */
- 	else if (fd != -1)
-@@ -558,13 +558,13 @@ main(int argc, char **argv) {
- 
- 		if (no_pid_file == ISC_FALSE) {
- 			pfdesc = open(path_dhcrelay_pid,
--				      O_CREAT | O_TRUNC | O_WRONLY, 0644);
-+				      O_CREAT | O_TRUNC | O_WRONLY | O_CLOEXEC, 0644);
- 
- 			if (pfdesc < 0) {
- 				log_error("Can't create %s: %m",
- 					  path_dhcrelay_pid);
- 			} else {
--				pf = fdopen(pfdesc, "w");
-+				pf = fdopen(pfdesc, "we");
- 				if (!pf)
- 					log_error("Can't fdopen %s: %m",
- 						  path_dhcrelay_pid);
-diff -up dhcp-4.3.3b1/server/confpars.c.cloexec dhcp-4.3.3b1/server/confpars.c
---- dhcp-4.3.3b1/server/confpars.c.cloexec	2015-07-30 15:17:16.000000000 +0200
-+++ dhcp-4.3.3b1/server/confpars.c	2015-08-10 10:46:20.277755500 +0200
-@@ -111,7 +111,7 @@ isc_result_t read_conf_file (const char
- 	}
- #endif
- 
--	if ((file = open (filename, O_RDONLY)) < 0) {
-+	if ((file = open (filename, O_RDONLY | O_CLOEXEC)) < 0) {
- 		if (leasep) {
- 			log_error ("Can't open lease database %s: %m --",
- 				   path_dhcpd_db);
-diff -up dhcp-4.3.3b1/server/db.c.cloexec dhcp-4.3.3b1/server/db.c
---- dhcp-4.3.3b1/server/db.c.cloexec	2015-07-30 15:17:16.000000000 +0200
-+++ dhcp-4.3.3b1/server/db.c	2015-08-10 10:47:32.644518358 +0200
-@@ -1072,7 +1072,7 @@ void db_startup (testp)
- 	}
- #endif
- 	if (!testp) {
--		db_file = fopen (path_dhcpd_db, "a");
-+		db_file = fopen (path_dhcpd_db, "ae");
- 		if (!db_file)
- 			log_fatal ("Can't open %s for append.", path_dhcpd_db);
- 		expire_all_pools ();
-@@ -1120,7 +1120,7 @@ int new_lease_file ()
- 		     path_dhcpd_db, (int)t) >= sizeof newfname)
- 		log_fatal("new_lease_file: lease file path too long");
- 
--	db_fd = open (newfname, O_WRONLY | O_TRUNC | O_CREAT, 0664);
-+	db_fd = open (newfname, O_WRONLY | O_TRUNC | O_CREAT | O_CLOEXEC, 0664);
- 	if (db_fd < 0) {
- 		log_error ("Can't create new lease file: %m");
- 		return 0;
-@@ -1141,7 +1141,7 @@ int new_lease_file ()
- 	}
- #endif /* PARANOIA */
- 
--	if ((new_db_file = fdopen(db_fd, "w")) == NULL) {
-+	if ((new_db_file = fdopen(db_fd, "we")) == NULL) {
- 		log_error("Can't fdopen new lease file: %m");
- 		close(db_fd);
- 		goto fdfail;
-diff -up dhcp-4.3.3b1/server/dhcpd.c.cloexec dhcp-4.3.3b1/server/dhcpd.c
---- dhcp-4.3.3b1/server/dhcpd.c.cloexec	2015-07-30 15:17:16.000000000 +0200
-+++ dhcp-4.3.3b1/server/dhcpd.c	2015-08-10 10:46:20.278755497 +0200
-@@ -194,11 +194,11 @@ main(int argc, char **argv) {
-         /* Make sure that file descriptors 0 (stdin), 1, (stdout), and
-            2 (stderr) are open. To do this, we assume that when we
-            open a file the lowest available file descriptor is used. */
--        fd = open("/dev/null", O_RDWR);
-+        fd = open("/dev/null", O_RDWR | O_CLOEXEC);
-         if (fd == 0)
--                fd = open("/dev/null", O_RDWR);
-+                fd = open("/dev/null", O_RDWR | O_CLOEXEC);
-         if (fd == 1)
--                fd = open("/dev/null", O_RDWR);
-+                fd = open("/dev/null", O_RDWR | O_CLOEXEC);
-         if (fd == 2)
-                 log_perror = 0; /* No sense logging to /dev/null. */
-         else if (fd != -1)
-@@ -743,7 +743,7 @@ main(int argc, char **argv) {
- 	 * appropriate.
- 	 */
- 	if (no_pid_file == ISC_FALSE) {
--		i = open(path_dhcpd_pid, O_WRONLY|O_CREAT|O_TRUNC, 0644);
-+		i = open(path_dhcpd_pid, O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC, 0644);
- 		if (i >= 0) {
- 			sprintf(pbuf, "%d\n", (int) getpid());
- 			IGNORE_RET(write(i, pbuf, strlen(pbuf)));
-@@ -787,9 +787,9 @@ main(int argc, char **argv) {
-                 (void) close(2);
- 
-                 /* Reopen them on /dev/null. */
--                (void) open("/dev/null", O_RDWR);
--                (void) open("/dev/null", O_RDWR);
--                (void) open("/dev/null", O_RDWR);
-+                (void) open("/dev/null", O_RDWR | O_CLOEXEC);
-+                (void) open("/dev/null", O_RDWR | O_CLOEXEC);
-+                (void) open("/dev/null", O_RDWR | O_CLOEXEC);
-                 log_perror = 0; /* No sense logging to /dev/null. */
- 
-        		IGNORE_RET (chdir("/"));
-diff -up dhcp-4.3.3b1/server/ldap.c.cloexec dhcp-4.3.3b1/server/ldap.c
---- dhcp-4.3.3b1/server/ldap.c.cloexec	2015-07-30 21:03:40.000000000 +0200
-+++ dhcp-4.3.3b1/server/ldap.c	2015-08-10 10:46:20.279755493 +0200
-@@ -1442,7 +1442,7 @@ ldap_start (void)
- 
-   if (ldap_debug_file != NULL && ldap_debug_fd == -1)
-     {
--      if ((ldap_debug_fd = open (ldap_debug_file, O_CREAT | O_TRUNC | O_WRONLY,
-+      if ((ldap_debug_fd = open (ldap_debug_file, O_CREAT | O_TRUNC | O_WRONLY | O_CLOEXEC,
-                                  S_IRUSR | S_IWUSR)) < 0)
-         log_error ("Error opening debug LDAP log file %s: %s", ldap_debug_file,
-                    strerror (errno));

SOURCES/dhcp-CVE-2022-2928.patch

@@ -1,32 +0,0 @@
-diff --git a/common/options.c b/common/options.c
-index ed8ac38..addc65a 100644
---- a/common/options.c
-+++ b/common/options.c
-@@ -4397,6 +4397,8 @@ add_option(struct option_state *options,
- 	if (!option_cache_allocate(&oc, MDL)) {
- 		log_error("No memory for option cache adding %s (option %d).",
- 			  option->name, option_num);
-+		/* Get rid of reference created during hash lookup. */
-+		option_dereference(&option, MDL);
- 		return 0;
- 	}
- 
-@@ -4408,6 +4410,8 @@ add_option(struct option_state *options,
- 			     MDL)) {
- 		log_error("No memory for constant data adding %s (option %d).",
- 			  option->name, option_num);
-+		/* Get rid of reference created during hash lookup. */
-+		option_dereference(&option, MDL);
- 		option_cache_dereference(&oc, MDL);
- 		return 0;
- 	}
-@@ -4416,6 +4420,9 @@ add_option(struct option_state *options,
- 	save_option(&dhcp_universe, options, oc);
- 	option_cache_dereference(&oc, MDL);
- 
-+	/* Get rid of reference created during hash lookup. */
-+	option_dereference(&option, MDL);
-+
- 	return 1;
- }
- 

SOURCES/dhcp-CVE-2022-2929.patch

@@ -1,25 +0,0 @@
-diff --git a/common/options.c b/common/options.c
-index addc65a..3e6383a 100644
---- a/common/options.c
-+++ b/common/options.c
-@@ -435,16 +435,16 @@ int fqdn_universe_decode (struct option_state *options,
- 		while (s < &bp -> data[0] + length + 2) {
- 			len = *s;
- 			if (len > 63) {
--				log_info ("fancy bits in fqdn option");
--				return 0;
-+				log_info ("label length exceeds 63 in fqdn option");
-+				goto bad;
- 			}
- 			if (len == 0) {
- 				terminated = 1;
- 				break;
- 			}
- 			if (s + len > &bp -> data [0] + length + 3) {
--				log_info ("fqdn tag longer than buffer");
--				return 0;
-+				log_info ("fqdn label longer than buffer");
-+				goto bad;
- 			}
- 
- 			if (first_len == 0) {

SOURCES/dhcp-IPoIB-log-id.patch

@@ -1,164 +0,0 @@
---- a/server/dhcp.c     2017-07-14 15:32:14.611104590 +0200
-+++ b/server/dhcp.c	2017-07-14 15:34:17.508858018 +0200
-@@ -87,6 +87,42 @@
- 
- static TIME leaseTimeCheck(TIME calculated, TIME alternate);
- 
-+char *print_client_identifier_from_packet (packet)
-+	struct packet *packet;
-+{
-+	struct option_cache *oc;
-+	struct data_string client_identifier;
-+	char *ci;
-+
-+	memset (&client_identifier, 0, sizeof client_identifier);
-+
-+	oc = lookup_option (&dhcp_universe, packet -> options,
-+			DHO_DHCP_CLIENT_IDENTIFIER);
-+	if (oc &&
-+	    evaluate_option_cache (&client_identifier,
-+				    packet, (struct lease *)0,
-+				    (struct client_state *)0,
-+				    packet -> options,
-+				    (struct option_state *)0,
-+				    &global_scope, oc, MDL)) {
-+		ci = print_hw_addr (HTYPE_INFINIBAND, client_identifier.len, client_identifier.data);
-+		data_string_forget (&client_identifier, MDL);
-+		return ci;
-+	} else
-+		return "\"no client id\"";
-+}
-+
-+char *print_hw_addr_or_client_id (packet)
-+	struct packet *packet;
-+{
-+	if (packet -> raw -> htype == HTYPE_INFINIBAND)
-+		return print_client_identifier_from_packet (packet);
-+	else
-+		return print_hw_addr (packet -> raw -> htype,
-+				      packet -> raw -> hlen,
-+				      packet -> raw -> chaddr);
-+}
-+
- void
- dhcp (struct packet *packet) {
- 	int ms_nulltp = 0;
-@@ -129,9 +165,7 @@
- 
- 		log_info("%s from %s via %s: %s", s,
- 			 (packet->raw->htype
--			  ? print_hw_addr(packet->raw->htype,
--					  packet->raw->hlen,
--					  packet->raw->chaddr)
-+			  ? print_hw_addr_or_client_id(packet)
- 			  : "<no identifier>"),
- 			 packet->raw->giaddr.s_addr
- 			 ? inet_ntoa(packet->raw->giaddr)
-@@ -328,9 +362,7 @@
- #endif
- 	snprintf (msgbuf, sizeof msgbuf, "DHCPDISCOVER from %s %s%s%svia %s",
- 		 (packet -> raw -> htype
--		  ? print_hw_addr (packet -> raw -> htype,
--				   packet -> raw -> hlen,
--				   packet -> raw -> chaddr)
-+		  ? print_hw_addr_or_client_id (packet)
- 		  : (lease
- 		     ? print_hex_1(lease->uid_len, lease->uid, 60)
- 		     : "<no identifier>")),
-@@ -542,9 +574,7 @@
- 		 "DHCPREQUEST for %s%s from %s %s%s%svia %s",
- 		 piaddr (cip), smbuf,
- 		 (packet -> raw -> htype
--		  ? print_hw_addr (packet -> raw -> htype,
--				   packet -> raw -> hlen,
--				   packet -> raw -> chaddr)
-+		  ? print_hw_addr_or_client_id(packet)
- 		  : (lease
- 		     ? print_hex_1(lease->uid_len, lease->uid, 60)
- 		     : "<no identifier>")),
-@@ -785,9 +815,7 @@
- 	if ((oc = lookup_option (&dhcp_universe, packet -> options,
- 				 DHO_DHCP_REQUESTED_ADDRESS))) {
- 		log_info ("DHCPRELEASE from %s specified requested-address.",
--		      print_hw_addr (packet -> raw -> htype,
--				     packet -> raw -> hlen,
--				     packet -> raw -> chaddr));
-+		      print_hw_addr_or_client_id(packet));
- 	}
- 
- 	oc = lookup_option (&dhcp_universe, packet -> options,
-@@ -879,9 +907,7 @@
- 		 "DHCPRELEASE of %s from %s %s%s%svia %s (%sfound)",
- 		 cstr,
- 		 (packet -> raw -> htype
--		  ? print_hw_addr (packet -> raw -> htype,
--				   packet -> raw -> hlen,
--				   packet -> raw -> chaddr)
-+		  ? print_hw_addr_or_client_id(packet)
- 		  : (lease
- 		     ? print_hex_1(lease->uid_len, lease->uid, 60)
- 		     : "<no identifier>")),
-@@ -986,9 +1012,7 @@
- 		 "DHCPDECLINE of %s from %s %s%s%svia %s",
- 		 piaddr (cip),
- 		 (packet -> raw -> htype
--		  ? print_hw_addr (packet -> raw -> htype,
--				   packet -> raw -> hlen,
--				   packet -> raw -> chaddr)
-+		  ? print_hw_addr_or_client_id(packet)
- 		  : (lease
- 		     ? print_hex_1(lease->uid_len, lease->uid, 60)
- 		     : "<no identifier>")),
-@@ -1707,8 +1731,7 @@
- 	/* Report what we're sending. */
- 	snprintf(msgbuf, sizeof msgbuf, "DHCPACK to %s (%s) via", piaddr(cip),
- 		 (packet->raw->htype && packet->raw->hlen) ?
--			print_hw_addr(packet->raw->htype, packet->raw->hlen,
--				      packet->raw->chaddr) :
-+			print_hw_addr_or_client_id(packet) :
- 			"<no client hardware address>");
- 	log_info("%s %s", msgbuf, gip.len ? piaddr(gip) :
- 					    packet->interface->name);
-@@ -1886,9 +1909,7 @@
- #endif
- 	log_info ("DHCPNAK on %s to %s via %s",
- 	      piaddr (*cip),
--	      print_hw_addr (packet -> raw -> htype,
--			     packet -> raw -> hlen,
--			     packet -> raw -> chaddr),
-+	      print_hw_addr_or_client_id(packet),
- 	      packet -> raw -> giaddr.s_addr
- 	      ? inet_ntoa (packet -> raw -> giaddr)
- 	      : packet -> interface -> name);
-@@ -3897,7 +3918,7 @@
- 		   ? (state -> offer == DHCPACK ? "DHCPACK" : "DHCPOFFER")
- 		   : "BOOTREPLY"),
- 		  piaddr (lease -> ip_addr),
--		  (lease -> hardware_addr.hlen
-+		  (lease -> hardware_addr.hlen > 1
- 		   ? print_hw_addr (lease -> hardware_addr.hbuf [0],
- 				    lease -> hardware_addr.hlen - 1,
- 				    &lease -> hardware_addr.hbuf [1])
-@@ -4450,10 +4471,7 @@
- 			if (uid_lease) {
- 			    if (uid_lease->binding_state == FTS_ACTIVE) {
- 				log_error ("client %s has duplicate%s on %s",
--					   (print_hw_addr
--					    (packet -> raw -> htype,
--					     packet -> raw -> hlen,
--					     packet -> raw -> chaddr)),
-+					   (print_hw_addr_or_client_id(packet)),
- 					   " leases",
- 					   (ip_lease -> subnet ->
- 					    shared_network -> name));
-@@ -4620,9 +4638,7 @@
- 			log_error("uid lease %s for client %s is duplicate "
- 				  "on %s",
- 				  piaddr(uid_lease->ip_addr),
--				  print_hw_addr(packet->raw->htype,
--						packet->raw->hlen,
--						packet->raw->chaddr),
-+				  print_hw_addr_or_client_id(packet),
- 				  uid_lease->subnet->shared_network->name);
- 
- 			if (!packet -> raw -> ciaddr.s_addr &&

SOURCES/dhcp-PPP.patch

@@ -1,150 +0,0 @@
-diff -up dhcp-4.3.4/client/dhc6.c.PPP dhcp-4.3.4/client/dhc6.c
---- dhcp-4.3.4/client/dhc6.c.PPP	2016-04-29 12:46:29.824988665 +0200
-+++ dhcp-4.3.4/client/dhc6.c	2016-04-29 12:46:29.828988666 +0200
-@@ -5641,7 +5641,8 @@ 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-4.3.4/client/dhclient.c.PPP dhcp-4.3.4/client/dhclient.c
---- dhcp-4.3.4/client/dhclient.c.PPP	2016-04-29 12:46:29.815988664 +0200
-+++ dhcp-4.3.4/client/dhclient.c	2016-04-29 12:46:29.830988666 +0200
-@@ -1077,8 +1077,8 @@ 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);
- 		}
- 	}
- 
-@@ -3808,7 +3808,7 @@ write_options(struct client_state *clien
-  * 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;
-@@ -3821,6 +3821,15 @@ 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);
-@@ -3866,6 +3875,8 @@ form_duid(struct data_string *duid, cons
- 		log_info("Created duid %s.", str);
- 		dfree(str, MDL);
- 	}
-+	
-+	return ISC_R_SUCCESS;
- }
- 
- /* Write the default DUID to the lease store. */
-diff -up dhcp-4.3.4/common/bpf.c.PPP dhcp-4.3.4/common/bpf.c
---- dhcp-4.3.4/common/bpf.c.PPP	2016-04-29 12:46:29.794988660 +0200
-+++ dhcp-4.3.4/common/bpf.c	2016-04-29 12:46:29.830988666 +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-4.3.4/common/lpf.c.PPP dhcp-4.3.4/common/lpf.c
---- dhcp-4.3.4/common/lpf.c.PPP	2016-03-22 14:16:51.000000000 +0100
-+++ dhcp-4.3.4/common/lpf.c	2016-04-29 12:46:29.830988666 +0200
-@@ -548,6 +548,22 @@ 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-4.3.4/includes/dhcpd.h.PPP dhcp-4.3.4/includes/dhcpd.h
---- dhcp-4.3.4/includes/dhcpd.h.PPP	2016-04-29 12:46:29.831988667 +0200
-+++ dhcp-4.3.4/includes/dhcpd.h	2016-04-29 12:47:13.167995959 +0200
-@@ -2990,7 +2990,7 @@ void client_dns_remove(struct client_sta
- 
- void dhcpv4_client_assignments(void);
- void dhcpv6_client_assignments(void);
--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 dhcp4o6_start(void);
- 
-diff -up dhcp-4.3.4/includes/dhcp.h.PPP dhcp-4.3.4/includes/dhcp.h
---- dhcp-4.3.4/includes/dhcp.h.PPP	2016-04-29 12:46:29.822988665 +0200
-+++ dhcp-4.3.4/includes/dhcp.h	2016-04-29 12:46:29.832988667 +0200
-@@ -81,6 +81,8 @@ 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-4.3.4/server/dhcpv6.c.PPP dhcp-4.3.4/server/dhcpv6.c
---- dhcp-4.3.4/server/dhcpv6.c.PPP	2016-03-22 14:16:51.000000000 +0100
-+++ dhcp-4.3.4/server/dhcpv6.c	2016-04-29 12:46:29.833988667 +0200
-@@ -454,6 +454,9 @@ 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;

SOURCES/dhcp-add_timeout_when_NULL.patch

@@ -1,14 +0,0 @@
-diff -up dhcp-4.3.0a1/common/dispatch.c.dracut dhcp-4.3.0a1/common/dispatch.c
---- dhcp-4.3.0a1/common/dispatch.c.dracut	2013-12-11 01:25:12.000000000 +0100
-+++ dhcp-4.3.0a1/common/dispatch.c	2013-12-19 15:39:50.350505860 +0100
-@@ -210,6 +210,10 @@ void add_timeout (when, where, what, ref
- 	isc_interval_t interval;
- 	isc_time_t expires;
- 
-+	if (when == NULL) {
-+		return;
-+	}
-+
- 	/* See if this timeout supersedes an existing timeout. */
- 	t = (struct timeout *)0;
- 	for (q = timeouts; q; q = q->next) {

SOURCES/dhcp-bind-9.11.patch

@@ -1,85 +0,0 @@
-From ffb24c0bbd4d6f2b4718a1a8f4f2da237cc6ed66 Mon Sep 17 00:00:00 2001
-From: Thomas Markwalder <tmark@isc.org>
-Date: Fri, 14 Sep 2018 13:41:41 -0400
-Subject: [PATCH] [master] Added includes of new BIND9 compatibility headers,
- updated util/bind.sh
-
-    Merges in rt48072.
-
-(cherry picked from commit 8194daabfd590f17825f0c61e9534bee5c99cc86)
----
- includes/omapip/isclib.h |  3 +++
- includes/omapip/result.h |  1 +
- server/dhcpv6.c          | 13 +++++++++----
- 3 files changed, 13 insertions(+), 4 deletions(-)
-
-diff --git a/includes/omapip/isclib.h b/includes/omapip/isclib.h
-index e2963089..fa5d9ad3 100644
---- a/includes/omapip/isclib.h
-+++ b/includes/omapip/isclib.h
-@@ -48,6 +48,9 @@
- #include <string.h>
- #include <netdb.h>
- 
-+#include <isc/boolean.h>
-+#include <isc/int.h>
-+
- #include <isc/buffer.h>
- #include <isc/lex.h>
- #include <isc/lib.h>
-diff --git a/includes/omapip/result.h b/includes/omapip/result.h
-index ae5f7d6a..9c1fab23 100644
---- a/includes/omapip/result.h
-+++ b/includes/omapip/result.h
-@@ -26,6 +26,7 @@
- #ifndef DHCP_RESULT_H
- #define DHCP_RESULT_H 1
- 
-+#include <isc/boolean.h>
- #include <isc/lang.h>
- #include <isc/resultclass.h>
- #include <isc/types.h>
-diff --git a/server/dhcpv6.c b/server/dhcpv6.c
-index 74487667..1a6ff241 100644
---- a/server/dhcpv6.c
-+++ b/server/dhcpv6.c
-@@ -1003,7 +1003,8 @@ void check_pool6_threshold(struct reply_state *reply,
- 				  shared_name,
- 				  inet_ntop(AF_INET6, &lease->addr,
- 					    tmp_addr, sizeof(tmp_addr)),
--				  used, count);
-+				  (long long unsigned)(used),
-+				  (long long unsigned)(count));
- 		}
- 		return;
- 	}
-@@ -1035,7 +1036,8 @@ void check_pool6_threshold(struct reply_state *reply,
- 		  "address: %s; high threshold %d%% %llu/%llu.",
- 		  shared_name,
- 		  inet_ntop(AF_INET6, &lease->addr, tmp_addr, sizeof(tmp_addr)),
--		  poolhigh, used, count);
-+		  poolhigh, (long long unsigned)(used),
-+		  (long long unsigned)(count));
- 
- 	/* handle the low threshold now, if we don't
- 	 * have one we default to 0. */
-@@ -1383,12 +1385,15 @@ pick_v6_address(struct reply_state *reply)
- 		log_debug("Unable to pick client address: "
- 			  "no addresses available  - shared network %s: "
- 			  " 2^64-1 < total, %llu active,  %llu abandoned",
--			  shared_name, active - abandoned, abandoned);
-+			  shared_name, (long long unsigned)(active - abandoned),
-+			  (long long unsigned)(abandoned));
- 	} else {
- 		log_debug("Unable to pick client address: "
- 			  "no addresses available  - shared network %s: "
- 			  "%llu total, %llu active,  %llu abandoned",
--			  shared_name, total, active - abandoned, abandoned);
-+			  shared_name, (long long unsigned)(total),
-+			  (long long unsigned)(active - abandoned),
-+		          (long long unsigned)(abandoned));
- 	}
- 
- 	return ISC_R_NORESOURCES;
--- 
-2.14.5

SOURCES/dhcp-capability.patch

@@ -1,257 +0,0 @@
-diff --git a/client/Makefile.am b/client/Makefile.am
-index b1ecf82..387c097 100644
---- a/client/Makefile.am
-+++ b/client/Makefile.am
-@@ -15,6 +15,7 @@ dhclient_SOURCES = clparse.c dhclient.c dhc6.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.la $(BIND_LIBS)
-+dhclient_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
-+		 $(CAPNG_LDADD) $(BIND_LIBS)
- man_MANS = dhclient.8 dhclient-script.8 dhclient.conf.5 dhclient.leases.5
- EXTRA_DIST = $(man_MANS)
-diff --git a/client/dhclient-script.8 b/client/dhclient-script.8
-index 3a3aaf7..fec726c 100644
---- a/client/dhclient-script.8
-+++ b/client/dhclient-script.8
-@@ -245,6 +245,16 @@ repeatedly initialized to the values provided by one server, and then
- the other.   Assuming the information provided by both servers is
- valid, this shouldn't cause any real problems, but it could be
- confusing.
-+.PP
-+Normally, if dhclient was compiled with libcap-ng support,
-+dhclient drops most capabilities immediately upon startup.
-+While more secure, this greatly restricts the additional actions that
-+hooks in dhclient-script can take. For example, any daemons that
-+dhclient-script starts or restarts will inherit the restricted
-+capabilities as well, which may interfere with their correct operation.
-+Thus, the
-+.BI \-nc
-+option can be used to prevent dhclient from dropping capabilities.
- .SH SEE ALSO
- dhclient(8), dhcpd(8), dhcrelay(8), dhclient.conf(5) and
- dhclient.leases(5).
-diff --git a/client/dhclient.8 b/client/dhclient.8
-index aa2238d..005cda5 100644
---- a/client/dhclient.8
-+++ b/client/dhclient.8
-@@ -134,6 +134,9 @@ dhclient - Dynamic Host Configuration Protocol Client
- .B -w
- ]
- [
-+.B -nc
-+]
-+[
- .B -B
- ]
- [
-@@ -320,6 +323,32 @@ not to exit when it doesn't find any such interfaces.  The
- 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 \-nc
-+Do not drop capabilities.
-+
-+Normally, if
-+.B dhclient
-+was compiled with libcap-ng support,
-+.B dhclient
-+drops most capabilities immediately upon startup.  While more secure,
-+this greatly restricts the additional actions that hooks in
-+.B dhclient-script (8)
-+can take.  (For example, any daemons that 
-+.B dhclient-script (8)
-+starts or restarts will inherit the restricted capabilities as well,
-+which may interfere with their correct operation.)  Thus, the
-+.BI \-nc
-+option can be used to prevent
-+.B dhclient
-+from dropping capabilities.
-+
-+The
-+.BI \-nc
-+option is ignored if
-+.B dhclient
-+was not compiled with libcap-ng support.
-+
- .TP
- .BI \-n
- Do not configure any interfaces.  This is most likely to be useful in
-diff --git a/client/dhclient.c b/client/dhclient.c
-index 09ae09b..2d564ff 100644
---- a/client/dhclient.c
-+++ b/client/dhclient.c
-@@ -40,6 +40,10 @@
- #include <isc/file.h>
- #include <dns/result.h>
- 
-+#ifdef HAVE_LIBCAP_NG
-+#include <cap-ng.h>
-+#endif
-+
- /*
-  * Defined in stdio.h when _GNU_SOURCE is set, but we don't want to define
-  * that when building ISC code.
-@@ -239,6 +243,9 @@ main(int argc, char **argv) {
- 	int timeout_arg = 0;
- 	char *arg_conf = NULL;
- 	int arg_conf_len = 0;
-+#ifdef HAVE_LIBCAP_NG
-+	int keep_capabilities = 0;
-+#endif
- 
- 	/* Initialize client globals. */
- 	memset(&default_duid, 0, sizeof(default_duid));
-@@ -548,6 +555,10 @@ main(int argc, char **argv) {
- 			}
- 
- 			dhclient_request_options = argv[i];
-+		} else if (!strcmp(argv[i], "-nc")) {
-+#ifdef HAVE_LIBCAP_NG
-+			keep_capabilities = 1;
-+#endif
- 		} else if (argv[i][0] == '-') {
- 			usage("Unknown command: %s", argv[i]);
- 		} else if (interfaces_requested < 0) {
-@@ -608,6 +619,19 @@ main(int argc, char **argv) {
- 		path_dhclient_script = s;
- 	}
- 
-+#ifdef HAVE_LIBCAP_NG
-+	/* Drop capabilities */
-+	if (!keep_capabilities) {
-+		capng_clear(CAPNG_SELECT_CAPS);
-+		capng_update(CAPNG_ADD, CAPNG_EFFECTIVE|CAPNG_PERMITTED,
-+				CAP_DAC_OVERRIDE); // Drop this someday
-+		capng_updatev(CAPNG_ADD, CAPNG_EFFECTIVE|CAPNG_PERMITTED,
-+				CAP_NET_ADMIN, CAP_NET_RAW,
-+				CAP_NET_BIND_SERVICE, CAP_SYS_ADMIN, -1);
-+		capng_apply(CAPNG_SELECT_CAPS);
-+	}
-+#endif
-+
- 	/* Set up the initial dhcp option universe. */
- 	initialize_common_option_spaces();
- 
-diff --git a/configure.ac b/configure.ac
-index adc98a8..8bbe5ca 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -592,6 +592,41 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[void foo() __attribute__((noreturn));
- # Look for optional headers.
- AC_CHECK_HEADERS(sys/socket.h net/if_dl.h net/if6.h regex.h)
- 
-+# look for capabilities library
-+AC_ARG_WITH(libcap-ng,
-+    [  --with-libcap-ng=[auto/yes/no]  Add Libcap-ng support [default=auto]],,
-+    with_libcap_ng=auto)
-+
-+# Check for Libcap-ng API
-+#
-+# libcap-ng detection
-+if test x$with_libcap_ng = xno ; then
-+    have_libcap_ng=no;
-+else
-+    # Start by checking for header file
-+    AC_CHECK_HEADER(cap-ng.h, capng_headers=yes, capng_headers=no)
-+
-+    # See if we have libcap-ng library
-+    AC_CHECK_LIB(cap-ng, capng_clear,
-+                 CAPNG_LDADD=-lcap-ng,)
-+
-+    # Check results are usable
-+    if test x$with_libcap_ng = xyes -a x$CAPNG_LDADD = x ; then
-+       AC_MSG_ERROR(libcap-ng support was requested and the library was not found)
-+    fi
-+    if test x$CAPNG_LDADD != x -a $capng_headers = no ; then
-+       AC_MSG_ERROR(libcap-ng libraries found but headers are missing)
-+    fi
-+fi
-+AC_SUBST(CAPNG_LDADD)
-+AC_MSG_CHECKING(whether to use libcap-ng)
-+if test x$CAPNG_LDADD != x ; then
-+    AC_DEFINE(HAVE_LIBCAP_NG,1,[libcap-ng support])
-+    AC_MSG_RESULT(yes)
-+else
-+    AC_MSG_RESULT(no)
-+fi
-+
- # Solaris needs some libraries for functions
- AC_SEARCH_LIBS(socket, [socket])
- AC_SEARCH_LIBS(inet_ntoa, [nsl])
-diff --git a/relay/Makefile.am b/relay/Makefile.am
-index 316a524..999e543 100644
---- a/relay/Makefile.am
-+++ b/relay/Makefile.am
-@@ -5,7 +5,7 @@ AM_CPPFLAGS = -DLOCALSTATEDIR='"@localstatedir@"'
- sbin_PROGRAMS = dhcrelay
- dhcrelay_SOURCES = dhcrelay.c
- dhcrelay_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
--		 $(BIND_LIBS)
-+		 $(CAPNG_LDADD) $(BIND_LIBS)
- man_MANS = dhcrelay.8
- EXTRA_DIST = $(man_MANS)
- 
-diff --git a/relay/dhcrelay.c b/relay/dhcrelay.c
-index eac119c..d2ab448 100644
---- a/relay/dhcrelay.c
-+++ b/relay/dhcrelay.c
-@@ -32,6 +32,11 @@
- #include <sys/time.h>
- #include <isc/file.h>
- 
-+#ifdef HAVE_LIBCAP_NG
-+#  include <cap-ng.h>
-+   int keep_capabilities = 0;
-+#endif
-+
- TIME default_lease_time = 43200; /* 12 hours... */
- TIME max_lease_time = 86400; /* 24 hours... */
- struct tree_cache *global_options[256];
-@@ -472,6 +477,10 @@ main(int argc, char **argv) {
- 			if (++i == argc)
- 				usage(use_noarg, argv[i-1]);
- 			dhcrelay_sub_id = argv[i];
-+#endif
-+		} else if (!strcmp(argv[i], "-nc")) {
-+#ifdef HAVE_LIBCAP_NG
-+			keep_capabilities = 1;
- #endif
- 		} else if (!strcmp(argv[i], "-pf")) {
- 			if (++i == argc)
-@@ -547,6 +556,17 @@ main(int argc, char **argv) {
- #endif
- 	}
- 
-+#ifdef HAVE_LIBCAP_NG
-+	/* Drop capabilities */
-+	if (!keep_capabilities) {
-+		capng_clear(CAPNG_SELECT_BOTH);
-+		capng_updatev(CAPNG_ADD, CAPNG_EFFECTIVE|CAPNG_PERMITTED,
-+				CAP_NET_RAW, CAP_NET_BIND_SERVICE, -1);
-+		capng_apply(CAPNG_SELECT_BOTH);
-+		log_info ("Dropped all unnecessary capabilities.");
-+	}
-+#endif
-+
- 	if (!quiet) {
- 		log_info("%s %s", message, PACKAGE_VERSION);
- 		log_info(copyright);
-@@ -699,6 +719,15 @@ main(int argc, char **argv) {
- 	signal(SIGTERM, dhcp_signal_handler);  /* kill */
- #endif
- 
-+#ifdef HAVE_LIBCAP_NG
-+	/* Drop all capabilities */
-+	if (!keep_capabilities) {
-+		capng_clear(CAPNG_SELECT_BOTH);
-+		capng_apply(CAPNG_SELECT_BOTH);
-+		log_info ("Dropped all capabilities.");
-+	}
-+#endif
-+
- 	/* Start dispatching packets and timeouts... */
- 	dispatch();
- 

SOURCES/dhcp-default-requested-options.patch

@@ -1,44 +0,0 @@
-diff -up dhcp-4.3.4/client/clparse.c.requested dhcp-4.3.4/client/clparse.c
---- dhcp-4.3.4/client/clparse.c.requested	2016-04-29 12:18:50.157151352 +0200
-+++ dhcp-4.3.4/client/clparse.c	2016-04-29 12:19:22.235137243 +0200
-@@ -31,7 +31,7 @@
- 
- struct client_config top_level_config;
- 
--#define NUM_DEFAULT_REQUESTED_OPTS	9
-+#define NUM_DEFAULT_REQUESTED_OPTS	14
- /* There can be 2 extra requested options for DHCPv4-over-DHCPv6. */
- struct option *default_requested_options[NUM_DEFAULT_REQUESTED_OPTS + 2 + 1];
- 
-@@ -116,6 +116,31 @@ isc_result_t read_client_conf ()
- 	option_code_hash_lookup(&default_requested_options[8],
- 				dhcpv6_universe.code_hash, &code, 0, MDL);
- 
-+	/* 10 */
-+	code = DHO_NIS_DOMAIN;
-+	option_code_hash_lookup(&default_requested_options[9],
-+				dhcp_universe.code_hash, &code, 0, MDL);
-+
-+	/* 11 */
-+	code = DHO_NIS_SERVERS;
-+	option_code_hash_lookup(&default_requested_options[10],
-+				dhcp_universe.code_hash, &code, 0, MDL);
-+
-+	/* 12 */
-+	code = DHO_NTP_SERVERS;
-+	option_code_hash_lookup(&default_requested_options[11],
-+				dhcp_universe.code_hash, &code, 0, MDL);
-+
-+	/* 13 */
-+	code = DHO_INTERFACE_MTU;
-+	option_code_hash_lookup(&default_requested_options[12],
-+				dhcp_universe.code_hash, &code, 0, MDL);
-+
-+	/* 14 */
-+	code = DHO_DOMAIN_SEARCH;
-+	option_code_hash_lookup(&default_requested_options[13],
-+				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 "

SOURCES/dhcp-dhclient-decline-backoff.patch

@@ -1,63 +0,0 @@
-diff -up dhcp-4.3.4/client/dhclient.c.backoff dhcp-4.3.4/client/dhclient.c
---- dhcp-4.3.4/client/dhclient.c.backoff	2016-04-29 12:16:26.976245611 +0200
-+++ dhcp-4.3.4/client/dhclient.c	2016-04-29 12:16:26.979245609 +0200
-@@ -1423,6 +1423,8 @@ void state_init (cpp)
- 	void *cpp;
- {
- 	struct client_state *client = cpp;
-+	enum dhcp_state init_state = client->state;
-+	struct timeval tv;
- 
- 	ASSERT_STATE(state, S_INIT);
- 
-@@ -1435,9 +1437,18 @@ void state_init (cpp)
- 	client -> first_sending = cur_time;
- 	client -> interval = client -> config -> initial_interval;
- 
--	/* Add an immediate timeout to cause the first DHCPDISCOVER packet
--	   to go out. */
--	send_discover (client);
-+	if (init_state != S_DECLINED) {
-+		/* Add an immediate timeout to cause the first DHCPDISCOVER packet
-+		   to go out. */
-+		send_discover(client);
-+	} else {
-+		/* We've received an OFFER and it has been DECLINEd by dhclient-script.
-+		 * wait for a random time between 1 and backoff_cutoff seconds before
-+		 * trying again. */
-+		tv . tv_sec = cur_time + ((1 + (random() >> 2)) %  client->config->backoff_cutoff);
-+		tv . tv_usec = 0;
-+		add_timeout(&tv, send_discover, client, 0, 0);
-+	}
- }
- 
- /*
-@@ -1734,5 +1745,6 @@ void bind_lease (client)
-#endif
- 			exit(2);
- 		} else {
-+			client -> state = S_DECLINED;
- 			state_init(client);
- 			return;
- 		}
-@@ -4626,6 +4638,7 @@ void client_location_changed ()
- 			      case S_INIT:
- 			      case S_REBINDING:
- 			      case S_STOPPED:
-+			      case S_DECLINED:
- 				break;
- 			}
- 			client -> state = S_INIT;
-diff -up dhcp-4.3.4/includes/dhcpd.h.backoff dhcp-4.3.4/includes/dhcpd.h
---- dhcp-4.3.4/includes/dhcpd.h.backoff	2016-04-29 12:16:26.980245609 +0200
-+++ dhcp-4.3.4/includes/dhcpd.h	2016-04-29 12:17:30.893203533 +0200
-@@ -1171,7 +1171,8 @@ enum dhcp_state {
- 	S_BOUND = 5,
- 	S_RENEWING = 6,
- 	S_REBINDING = 7,
--	S_STOPPED = 8
-+	S_STOPPED = 8,
-+	S_DECLINED = 9
- };
- 
- /* Possible pending client operations. */

SOURCES/dhcp-dhclient-options.patch

@@ -1,449 +0,0 @@
-diff --git a/client/clparse.c b/client/clparse.c
-index 03190c3..2033427 100644
---- a/client/clparse.c
-+++ b/client/clparse.c
-@@ -189,6 +189,7 @@ 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)
-@@ -394,7 +395,8 @@ 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;
-@@ -817,6 +819,12 @@ void parse_client_statement (cfile, ip, config)
- 		parse_lease_id_format(cfile);
- 		break;
- 
-+	      case BOOTP_BROADCAST_ALWAYS:
-+		token = next_token(&val, (unsigned*)0, cfile);
-+		config -> bootp_broadcast_always = 1;
-+		parse_semi (cfile);
-+		return;
-+
- 
- 	      default:
- 		lose = 0;
-diff --git a/client/dhclient.8 b/client/dhclient.8
-index 24f8f12..aa2238d 100644
---- a/client/dhclient.8
-+++ b/client/dhclient.8
-@@ -134,6 +134,33 @@ dhclient - Dynamic Host Configuration Protocol Client
- .B -w
- ]
- [
-+.B -B
-+]
-+[
-+.B -C
-+.I dhcp-client-identifier
-+]
-+[
-+.B -H
-+.I host-name
-+]
-+[
-+.B -F
-+.I fqdn.fqdn
-+]
-+[
-+.B -V
-+.I vendor-class-identifier
-+]
-+[
-+.B --request-options
-+.I request-option-list
-+]
-+[
-+.B --timeout
-+.I timeout
-+]
-+[
- .B --dad-wait-time
- .I seconds
- ]
-diff --git a/client/dhclient.c b/client/dhclient.c
-index dcf3f1a..270a960 100644
---- a/client/dhclient.c
-+++ b/client/dhclient.c
-@@ -40,6 +40,12 @@
- #include <isc/file.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... */
- 
-@@ -101,6 +107,10 @@ char *mockup_relay = NULL;
- 
- char *progname = NULL;
- 
-+int bootp_broadcast_always = 0;
-+
-+extern struct option *default_requested_options[];
-+
- void run_stateless(int exit_mode, u_int16_t port);
- 
- static isc_result_t write_duid(struct data_string *duid);
-@@ -179,7 +189,11 @@ usage(const char *sfmt, const char *sarg)
- 		  "                [-s server-addr] [-cf config-file]\n"
- 		  "                [-df duid-file] [-lf lease-file]\n"
- 		  "                [-pf pid-file] [--no-pid] [-e VAR=val]\n"
--		  "                [-sf script-file] [interface]*",
-+		  "                [-sf script-file] [interface]*\n"
-+		  "                [-C <dhcp-client-identifier>] [-B]\n"
-+		  "                [-H <host-name> | -F <fqdn.fqdn>] [--timeout <timeout>]\n"
-+		  "                [-V <vendor-class-identifier>]\n"
-+		  "                [--request-options <request option list>]",
- 		  isc_file_basename(progname));
- }
- 
-@@ -216,6 +230,16 @@ main(int argc, char **argv) {
- 	progname = argv[0];
- #endif
- 
-+	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));
- 
-@@ -442,6 +466,88 @@ main(int argc, char **argv) {
- 					 strlen(PACKAGE_VERSION)));
- 			IGNORE_RET(write(STDERR_FILENO, "\n", 1));
- 			exit(0);
-+		} else if (!strcmp(argv[i], "-C")) {
-+			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
-+				usage(use_noarg, argv[i-1]);
-+				exit(1);
-+			}
-+
-+			if (strlen(argv[i]) >= DHCP_MAX_OPTION_LEN) {
-+				log_error("-C 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(use_noarg, argv[i-1]);
-+				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(use_noarg, argv[i-1]);
-+				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(use_noarg, argv[i-1]);
-+				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(use_noarg, argv[i-1]);
-+				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], "--request-options")) {
-+			if ((++i == argc) || (argv[i] == NULL) || (*(argv[i])=='\0')) {
-+				usage(use_noarg, argv[i-1]);
-+				exit(1);
-+			}
-+
-+			dhclient_request_options = argv[i];
- 		} else if (argv[i][0] == '-') {
- 			usage("Unknown command: %s", argv[i]);
- 		} else if (interfaces_requested < 0) {
-@@ -641,6 +747,156 @@ 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 -C 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 --request-options <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 --request-options <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 -C/-H/-F/--timeout/-V/--request-options 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 -C/-H/-F/--timeout/-V/--request-options configuration arguments", 0);
-+
-+		if ((status != ISC_R_SUCCESS) || (cfile -> warnings_occurred))
-+			log_fatal("Cannot parse -C/-H/-F/--timeout/-V/--request-options 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 -C/-H/-F/--timeout/-V/--request-options 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();
- 
-@@ -3092,7 +3348,8 @@ 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);
-@@ -3177,7 +3434,9 @@ 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);
-@@ -3240,7 +3499,8 @@ 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 --git a/common/conflex.c b/common/conflex.c
-index fe994ac..bdb4a52 100644
---- a/common/conflex.c
-+++ b/common/conflex.c
-@@ -832,6 +832,8 @@ intern(char *atom, enum dhcp_token dfv) {
- 		if (!strcasecmp(atom+1, "ig-endian")) {
- 			return TOKEN_BIG_ENDIAN;
- 		}
-+		if (!strcasecmp (atom + 1, "ootp-broadcast-always"))
-+			return BOOTP_BROADCAST_ALWAYS;
- 		break;
- 	      case 'c':
- 		if (!strcasecmp(atom + 1, "ase"))
-diff --git a/includes/dhcpd.h b/includes/dhcpd.h
-index eab09a6..cfdac23 100644
---- a/includes/dhcpd.h
-+++ b/includes/dhcpd.h
-@@ -1251,6 +1251,9 @@ struct client_config {
- 
- 	int lease_id_format;		/* format for IDs in lease file,
- 					   TOKEN_OCTAL or TOKEN_HEX */
-+
-+	int bootp_broadcast_always;	/* If nonzero, always set the BOOTP_BROADCAST
-+					   flag in requests */
- };
- 
- /* Per-interface state used in the dhcp client... */
-diff --git a/includes/dhctoken.h b/includes/dhctoken.h
-index 15bbd1c..b312e7a 100644
---- a/includes/dhctoken.h
-+++ b/includes/dhctoken.h
-@@ -373,7 +373,8 @@ enum dhcp_token {
- 	TOKEN_BIG_ENDIAN = 675,
- 	LEASE_ID_FORMAT = 676,
- 	TOKEN_HEX = 677,
--	TOKEN_OCTAL = 678
-+	TOKEN_OCTAL = 678,
-+	BOOTP_BROADCAST_ALWAYS = 679
- };
- 
- #define is_identifier(x)	((x) >= FIRST_TOKEN &&	\

SOURCES/dhcp-dhclient_ipv6_prefix.patch

@@ -1,94 +0,0 @@
-diff --git a/client/dhc6.c b/client/dhc6.c
-index 5460ee1..fe0057c 100644
---- a/client/dhc6.c
-+++ b/client/dhc6.c
-@@ -148,6 +148,7 @@ static int dhc6_score_lease(struct client_state *client,
- 
- extern int onetry;
- extern int stateless;
-+extern int address_prefix_len;
- 
- /*
-  * Assign DHCPv6 port numbers as a client.
-@@ -4364,7 +4365,7 @@ dhc6_marshall_values(const char *prefix, struct client_state *client,
- 				      (unsigned) addr->plen);
- 		} else {
- 			client_envadd(client, prefix, "ip6_prefixlen",
--				      "%d", DHCLIENT_DEFAULT_PREFIX_LEN);
-+				      "%d", address_prefix_len);
- 			client_envadd(client, prefix, "ip6_address",
- 				      "%s", piaddr(addr->address));
- 		}
-diff --git a/client/dhclient.c b/client/dhclient.c
-index b61da43..05bfc7e 100644
---- a/client/dhclient.c
-+++ b/client/dhclient.c
-@@ -114,6 +114,7 @@ char *progname = NULL;
- 
- int bootp_broadcast_always = 0;
- 
-+int address_prefix_len = DHCLIENT_DEFAULT_PREFIX_LEN;
- extern struct option *default_requested_options[];
- 
- void run_stateless(int exit_mode, u_int16_t port);
-@@ -192,6 +193,7 @@ usage(const char *sfmt, const char *sarg)
- #endif
- #else /* DHCPv6 */
- 		  "[-I1dvrxi] [-nw] [-p <port>] [-D LL|LLT] \n"
-+                   "                [--address-prefix-len length]\n"
- #endif /* DHCPv6 */
- 		  "                [-s server-addr] [-cf config-file]\n"
- 		  "                [-df duid-file] [-lf lease-file]\n"
-@@ -392,6 +394,17 @@ main(int argc, char **argv) {
- 			tmp->next = client_env;
- 			client_env = tmp;
- 			client_env_count++;
-+		} else if (!strcmp(argv[i], "--address-prefix-len")) {
-+			if (++i == argc) {
-+				usage(use_noarg, argv[i-1]);
-+			}
-+			errno = 0;
-+			address_prefix_len = (int)strtol(argv[i], &s, 10);
-+			if (errno || (*s != '\0') ||
-+			    (address_prefix_len < 0)) {
-+ 		                usage("Invalid value for"       
-+				      " --address-prefix-len: %s", argv[i]);
-+                       }
- #ifdef DHCPv6
- 		} else if (!strcmp(argv[i], "-S")) {
- 			if (local_family_set && (local_family == AF_INET)) {
-diff --git a/includes/site.h b/includes/site.h
-index b2f7fd7..aad9711 100644
---- a/includes/site.h
-+++ b/includes/site.h
-@@ -286,7 +286,7 @@
-    is a host address and doesn't include any on-link information.
-    64 indicates that the first 64 bits are the subnet or on-link
-    prefix. */
--#define DHCLIENT_DEFAULT_PREFIX_LEN 64
-+#define DHCLIENT_DEFAULT_PREFIX_LEN 128
- 
- /* Enable the gentle shutdown signal handling.  Currently this
-    means that on SIGINT or SIGTERM a client will release its
-diff --git a/client/dhclient.c b/client/dhclient.c
-index 2f29591..6c8b145 100644
-diff --git a/client/dhclient.c b/client/dhclient.c
-index b0bf2bf..f7b1476 100644
---- a/client/dhclient.c
-+++ b/client/dhclient.c
-@@ -193,7 +193,6 @@ usage(const char *sfmt, const char *sarg)
- #endif
- #else /* DHCPv6 */
- 		  "[-I1dvrxi] [-nw] [-p <port>] [-D LL|LLT] \n"
--                   "                [--address-prefix-len length]\n"
- #endif /* DHCPv6 */
- 		  "                [-s server-addr] [-cf config-file]\n"
- 		  "                [-df duid-file] [-lf lease-file]\n"
-@@ -202,6 +201,7 @@ usage(const char *sfmt, const char *sarg)
- 		  "                [-C <dhcp-client-identifier>] [-B]\n"
- 		  "                [-H <host-name> | -F <fqdn.fqdn>] [--timeout <timeout>]\n"
- 		  "                [-V <vendor-class-identifier>]\n"
-+		  "                [--address-prefix-len length]\n"
- 		  "                [--request-options <request option list>]",
- 		  isc_file_basename(progname));
- }

SOURCES/dhcp-dhcp6-vendor-opts.patch

@@ -1,12 +0,0 @@
-diff --git a/common/options.c b/common/options.c
-index 3e6383a..9216ae4 100644
---- a/common/options.c
-+++ b/common/options.c
-@@ -1122,7 +1122,6 @@ store_options6(char *buf, int buflen,
- 		 */
- 		if (code == vsio_option_code) {
- 			vsio_wanted = 1;
--			continue;
- 		}
- 
- 		/*

SOURCES/dhcp-duid_uuid.patch

@@ -1,111 +0,0 @@
-diff -up dhcp-4.3.4/client/dhclient.c.duid_uuid dhcp-4.3.4/client/dhclient.c
---- dhcp-4.3.4/client/dhclient.c.duid_uuid	2016-04-29 12:58:14.846150838 +0200
-+++ dhcp-4.3.4/client/dhclient.c	2016-04-29 12:58:14.851150839 +0200
-@@ -3868,6 +3868,59 @@ write_options(struct client_state *clien
- 	}
- }
- 
-+int unhexchar(char c) {
-+
-+	if (c >= '0' && c <= '9')
-+		return c - '0';
-+
-+	if (c >= 'a' && c <= 'f')
-+		return c - 'a' + 10;
-+
-+	if (c >= 'A' && c <= 'F')
-+		return c - 'A' + 10;
-+
-+	return -1;
-+}
-+
-+isc_result_t
-+read_uuid(u_int8_t* uuid) {
-+	const char *id_fname = "/etc/machine-id";
-+	char id[32];
-+	size_t nread;
-+	FILE * file = fopen( id_fname , "r");
-+	if (!file) {
-+		log_debug("Cannot open %s", id_fname);
-+		return ISC_R_IOERROR;
-+	}
-+	nread = fread(id, 1, sizeof id, file);
-+	fclose(file);
-+
-+	if (nread < 32) {
-+		log_debug("Not enough data in %s", id_fname);
-+		return ISC_R_IOERROR;
-+	}
-+	int j;
-+	for (j = 0; j < 16; j++) {
-+		int a, b;
-+
-+		a = unhexchar(id[j*2]);
-+		b = unhexchar(id[j*2+1]);
-+
-+		if (a < 0 || b < 0) {
-+			log_debug("Wrong data in %s", id_fname);
-+                        return ISC_R_IOERROR;
-+		}
-+		uuid[j] = a << 4 | b;
-+	}
-+
-+	/* Set UUID version to 4 --- truly random generation */
-+	uuid[6] = (uuid[6] & 0x0F) | 0x40;
-+	/* Set the UUID variant to DCE */
-+	uuid[8] = (uuid[8] & 0x3F) | 0x80;
-+
-+	return ISC_R_SUCCESS;
-+}
-+
- /*
-  * The "best" default DUID, since we cannot predict any information
-  * about the system (such as whether or not the hardware addresses are
-@@ -3888,6 +3941,7 @@ form_duid(struct data_string *duid, cons
- 	struct interface_info *ip;
- 	int len;
- 	char *str;
-+	u_int8_t uuid[16];
- 
- 	/* For now, just use the first interface on the list. */
- 	ip = interfaces;
-@@ -3908,9 +3962,16 @@ form_duid(struct data_string *duid, cons
- 	    (ip->hw_address.hlen > sizeof(ip->hw_address.hbuf)))
- 		log_fatal("Impossible hardware address length at %s:%d.", MDL);
- 
--	if (duid_type == 0)
--		duid_type = stateless ? DUID_LL : DUID_LLT;
--
-+	if (duid_type == 0) {
-+		if (read_uuid(uuid) == ISC_R_SUCCESS)
-+		    duid_type = DUID_UUID;
-+		else
-+		    duid_type = stateless ? DUID_LL : DUID_LLT;
-+	}
-+	
-+	if (duid_type == DUID_UUID)
-+		len = 2 + sizeof (uuid);
-+	else {
- 	/*
- 	 * 2 bytes for the 'duid type' field.
- 	 * 2 bytes for the 'htype' field.
-@@ -3921,13 +3982,18 @@ form_duid(struct data_string *duid, cons
- 	len = 4 + (ip->hw_address.hlen - 1);
- 	if (duid_type == DUID_LLT)
- 		len += 4;
-+	}
- 	if (!buffer_allocate(&duid->buffer, len, MDL))
- 		log_fatal("no memory for default DUID!");
- 	duid->data = duid->buffer->data;
- 	duid->len = len;
- 
-+	if (duid_type == DUID_UUID) {
-+		putUShort(duid->buffer->data, DUID_UUID);
-+		memcpy(duid->buffer->data + 2, uuid, sizeof(uuid));
-+	}
- 	/* Basic Link Local Address type of DUID. */
--	if (duid_type == DUID_LLT) {
-+	else if (duid_type == DUID_LLT) {
- 		putUShort(duid->buffer->data, DUID_LLT);
- 		putUShort(duid->buffer->data + 2, ip->hw_address.hbuf[0]);
- 		putULong(duid->buffer->data + 4, cur_time - DUID_TIME_EPOCH);

SOURCES/dhcp-duidv4.patch

@@ -1,34 +0,0 @@
-diff -up dhcp-4.3.1b1/client/dhclient.8.KrJcIv dhcp-4.3.1b1/client/dhclient.8
---- dhcp-4.3.1b1/client/dhclient.8.KrJcIv	2014-07-10 17:39:25.852763873 +0200
-+++ dhcp-4.3.1b1/client/dhclient.8	2014-07-10 17:54:26.841012988 +0200
-@@ -458,6 +458,9 @@ used to construct a RFC4361 style client
- in the client's messages.  This client id can be overridden by
- setting a client id in the configuration file.  Overridding the
- client id in this fashion is discouraged.
-+This option is turned on by default, if you want to redefine or turn off
-+sending of client id, use send dhcp-client-identifier = "better identifier"
-+or send dhcp-client-identifier = "" in /etc/dhcp/dhclient.conf.
- .TP
- .BI \-I
- Use the standard DDNS scheme from RFCs 4701 & 4702.  
-diff -up dhcp-4.3.1b1/client/dhclient.c.KrJcIv dhcp-4.3.1b1/client/dhclient.c
---- dhcp-4.3.1b1/client/dhclient.c.KrJcIv	2014-07-10 17:54:26.829013157 +0200
-+++ dhcp-4.3.1b1/client/dhclient.c	2014-07-10 17:55:50.155835918 +0200
-@@ -73,7 +73,7 @@ struct sockaddr_in sockaddr_broadcast;
- struct in_addr giaddr;
- struct data_string default_duid;
- int duid_type = 0;
--int duid_v4 = 0;
-+int duid_v4 = 1;
- int std_dhcid = 0;
- 
- /* ASSERT_STATE() does nothing now; it used to be
-@@ -1301,7 +1301,7 @@ static void setup_ib_interface(struct in
- 	}
- 
- 	/* No client ID specified */
--	log_fatal("dhcp-client-identifier must be specified for InfiniBand");
-+	//log_fatal("dhcp-client-identifier must be specified for InfiniBand");
- }
- 
- /* Individual States:

SOURCES/dhcp-errwarn-message.patch

@@ -1,64 +0,0 @@
-diff -up dhcp-4.3.5/omapip/errwarn.c.errwarn dhcp-4.3.5/omapip/errwarn.c
---- dhcp-4.3.5/omapip/errwarn.c.errwarn	2016-09-27 21:16:50.000000000 +0200
-+++ dhcp-4.3.5/omapip/errwarn.c	2016-11-29 19:44:03.515031147 +0100
-@@ -49,6 +49,41 @@ void (*log_cleanup) (void);
- static char mbuf [CVT_BUF_MAX + 1];
- static char fbuf [CVT_BUF_MAX + 1];
- 
-+// get BUG_REPORT_URL from /etc/os-release
-+char * bug_report_url(void) {
-+    FILE * file = fopen("/etc/os-release", "r");
-+    size_t len;
-+    char * line = NULL;
-+    char * url = NULL;
-+    size_t url_len = 256;
-+
-+    url = (char *) malloc(url_len * sizeof(char));
-+    strcpy(url, "https://bugzilla.redhat.com/");
-+
-+    if (!file)
-+        return url;
-+
-+    while ((getline(&line, &len, file)) != -1) {
-+        if (strstr(line, "BUG_REPORT_URL") != NULL) {
-+            char * start = strchr(line, '=');
-+            char * rquotes = strrchr(line, '"');
-+
-+            if (rquotes != NULL) {
-+                *rquotes = '\0';
-+                strncpy(url, start+2, url_len);
-+            } else {
-+                strncpy(url, start+1, url_len);
-+            }
-+            url[url_len-1] = '\0';
-+            fclose(file);
-+            return url;
-+        }
-+    }
-+    fclose(file);
-+    return url;
-+}
-+
-+
- /* Log an error message, then exit... */
- 
- void log_fatal (const char * fmt, ... )
-@@ -75,11 +110,13 @@ void log_fatal (const char * fmt, ... )
-   }
- 
-   log_error ("%s", "");
--  log_error ("If you think you have received this message due to a bug rather");
--  log_error ("than a configuration issue please read the section on submitting");
--  log_error ("bugs on either our web page at www.isc.org or in the README file");
--  log_error ("before submitting a bug.  These pages explain the proper");
--  log_error ("process and the information we find helpful for debugging.");
-+  log_error ("This version of ISC DHCP is based on the release available");
-+  log_error ("on ftp.isc.org. Features have been added and other changes");
-+  log_error ("have been made to the base software release in order to make");
-+  log_error ("it work better with this distribution.");
-+  log_error ("%s", "");
-+  log_error ("Please report issues with this software via: ");
-+  log_error ("%s", bug_report_url());
-   log_error ("%s", "");
-   log_error ("exiting.");
- 

SOURCES/dhcp-garbage-chars.patch

@@ -1,12 +0,0 @@
-diff -up dhcp-4.3.0rc1/common/tables.c.garbage dhcp-4.3.0rc1/common/tables.c
---- dhcp-4.3.0rc1/common/tables.c.garbage	2014-01-29 10:03:52.132624677 +0100
-+++ dhcp-4.3.0rc1/common/tables.c	2014-01-29 10:04:51.413875343 +0100
-@@ -213,7 +213,7 @@ static struct option dhcp_options[] = {
- 	{ "name-service-search", "Sa",		&dhcp_universe, 117, 1 },
- #endif
- 	{ "subnet-selection", "I",		&dhcp_universe, 118, 1 },
--	{ "domain-search", "Dc",		&dhcp_universe, 119, 1 },
-+	{ "domain-search", "D",			&dhcp_universe, 119, 1 },
- 	{ "vivco", "Evendor-class.",		&dhcp_universe, 124, 1 },
- 	{ "vivso", "Evendor.",			&dhcp_universe, 125, 1 },
- #if 0

SOURCES/dhcp-handle_ctx_signals.patch

@@ -1,44 +0,0 @@
-diff --git a/omapip/isclib.c b/omapip/isclib.c
-index 9ec1a0f..42d82ff 100644
---- a/omapip/isclib.c
-+++ b/omapip/isclib.c
-@@ -185,16 +185,6 @@ dhcp_context_create(int flags,
- 		if (result != ISC_R_SUCCESS)
- 			goto cleanup;
- 
--		result = isc_app_ctxstart(dhcp_gbl_ctx.actx);
--		if (result != ISC_R_SUCCESS)
--			return (result);
--		dhcp_gbl_ctx.actx_started = ISC_TRUE;
--
--		/* Not all OSs support suppressing SIGPIPE through socket
--		 * options, so set the sigal action to be ignore.  This allows
--		 * broken connections to fail gracefully with EPIPE on writes */
--		handle_signal(SIGPIPE, SIG_IGN);
--
- 		result = isc_taskmgr_createinctx(dhcp_gbl_ctx.mctx,
- 						 dhcp_gbl_ctx.actx,
- 						 1, 0,
-@@ -217,6 +207,21 @@ dhcp_context_create(int flags,
- 		result = isc_task_create(dhcp_gbl_ctx.taskmgr, 0, &dhcp_gbl_ctx.task);
- 		if (result != ISC_R_SUCCESS)
- 			goto cleanup;
-+
-+		result = isc_app_ctxstart(dhcp_gbl_ctx.actx);
-+		if (result != ISC_R_SUCCESS)
-+			return (result);
-+		dhcp_gbl_ctx.actx_started = ISC_TRUE;
-+
-+		/* Not all OSs support suppressing SIGPIPE through socket
-+		 * options, so set the sigal action to be ignore.  This allows
-+		 * broken connections to fail gracefully with EPIPE on writes */
-+		handle_signal(SIGPIPE, SIG_IGN);
-+
-+		/* Reset handlers installed by isc_app_ctxstart()
-+		 * to default for control-c and kill */
-+		handle_signal(SIGINT, SIG_DFL);
-+		handle_signal(SIGTERM, SIG_DFL);
- 	}
- 
- #if defined (NSUPDATE)
-

SOURCES/dhcp-honor-expired.patch

@@ -1,49 +0,0 @@
-diff -up dhcp-4.3.0a1/client/dhc6.c.honor-expired dhcp-4.3.0a1/client/dhc6.c
---- dhcp-4.3.0a1/client/dhc6.c.honor-expired	2013-12-19 16:00:28.062183037 +0100
-+++ dhcp-4.3.0a1/client/dhc6.c	2013-12-19 16:00:28.076182842 +0100
-@@ -1351,6 +1351,32 @@ start_info_request6(struct client_state
- 		go_daemon();
- }
- 
-+/* Run through the addresses in lease and return true if there's any unexpired.
-+ * Return false otherwise.
-+ */
-+isc_boolean_t
-+unexpired_address_in_lease(struct dhc6_lease *lease)
-+{
-+	struct dhc6_ia *ia;
-+	struct dhc6_addr *addr;
-+
-+	for (ia = lease->bindings ; ia != NULL ; ia = ia->next) {
-+		for (addr = ia->addrs ; addr != NULL ; addr = addr->next) {
-+			if (addr->flags & DHC6_ADDR_EXPIRED)
-+				continue;
-+
-+			if (addr->starts + addr->max_life > cur_time) {
-+				return ISC_TRUE;
-+			}
-+		}
-+	}
-+
-+	log_info("PRC: Previous lease is devoid of active addresses."
-+		 "  Re-initializing.");
-+
-+	return ISC_FALSE;
-+}
-+
- /*
-  * start_confirm6() kicks off an "init-reboot" version of the process, at
-  * startup to find out if old bindings are 'fair' and at runtime whenever
-@@ -1363,8 +1389,10 @@ start_confirm6(struct client_state *clie
- 
- 	/* If there is no active lease, there is nothing to check. */
- 	if ((client->active_lease == NULL) ||
--	    !active_prefix(client) ||
--	    client->active_lease->released) {
-+		!active_prefix(client) ||
-+		client->active_lease->released ||
-+		!unexpired_address_in_lease(client->active_lease)) {
-+		dhc6_lease_destroy(&client->active_lease, MDL);
- 		start_init6(client);
- 		return;
- 	}

SOURCES/dhcp-improved-xid.patch

@@ -1,138 +0,0 @@
-diff -up dhcp-4.3.4/client/dhclient.c.improved-xid dhcp-4.3.4/client/dhclient.c
---- dhcp-4.3.4/client/dhclient.c.improved-xid	2016-04-29 12:54:55.997102182 +0200
-+++ dhcp-4.3.4/client/dhclient.c	2016-04-29 12:57:25.123139587 +0200
-@@ -1045,6 +1045,26 @@ main(int argc, char **argv) {
- 		}
- 	}
- 
-+	/* We create a backup seed before rediscovering interfaces in order to
-+	   have a seed built using all of the available interfaces
-+	   It's interesting if required interfaces doesn't let us defined
-+	   a really unique seed due to a lack of valid HW addr later
-+	   (this is the case with DHCP over IB)
-+	   We only use the last device as using a sum could broke the
-+	   uniqueness of the seed among multiple nodes
-+	 */
-+	unsigned backup_seed = 0;
-+	for (ip = interfaces; ip; ip = ip -> next) {
-+		int junk;
-+		if ( ip -> hw_address.hlen <= sizeof seed )
-+		  continue;
-+		memcpy (&junk,
-+			&ip -> hw_address.hbuf [ip -> hw_address.hlen -
-+						sizeof seed], sizeof seed);
-+		backup_seed = junk;
-+	}
-+
-+
- 	/* At this point, all the interfaces that the script thinks
- 	   are relevant should be running, so now we once again call
- 	   discover_interfaces(), and this time ask it to actually set
-@@ -1059,14 +1079,36 @@ main(int argc, char **argv) {
- 	   Not much entropy, but we're booting, so we're not likely to
- 	   find anything better. */
- 	seed = 0;
-+	int seed_flag = 0;
- 	for (ip = interfaces; ip; ip = ip->next) {
- 		int junk;
-+		if ( ip -> hw_address.hlen <= sizeof seed )
-+		  continue;
- 		memcpy(&junk,
- 		       &ip->hw_address.hbuf[ip->hw_address.hlen -
- 					    sizeof seed], sizeof seed);
- 		seed += junk;
-+		seed_flag = 1;
- 	}
--	srandom(seed + cur_time + (unsigned)getpid());
-+	if ( seed_flag == 0 ) {
-+		if ( backup_seed != 0 ) {
-+		  seed = backup_seed;
-+		  log_info ("xid: rand init seed (0x%x) built using all"
-+			    " available interfaces",seed);
-+		}
-+		else {
-+		  seed = cur_time^((unsigned) gethostid()) ;
-+		  log_info ("xid: warning: no netdev with useable HWADDR found"
-+			    " for seed's uniqueness enforcement");
-+		  log_info ("xid: rand init seed (0x%x) built using gethostid",
-+			    seed);
-+		}
-+		/* we only use seed and no current time as a broadcast reply */
-+		/* will certainly be used by the hwaddrless interface */
-+		srandom(seed + ((unsigned)(cur_tv.tv_usec * 1000000)) + (unsigned)getpid());
-+	}
-+	else
-+	        srandom(seed + ((unsigned)(cur_tv.tv_usec * 1000000)) + (unsigned)getpid());
- 
- 	/* Setup specific Infiniband options */
- 	for (ip = interfaces; ip; ip = ip->next) {
-@@ -1633,7 +1675,7 @@ void dhcpack (packet)
- 		return;
- 	}
- 
--	log_info ("DHCPACK from %s", piaddr (packet -> client_addr));
-+	log_info ("DHCPACK from %s (xid=0x%x)", piaddr (packet -> client_addr), ntohl(client -> xid));
- 
- 	lease = packet_to_lease (packet, client);
- 	if (!lease) {
-@@ -2541,7 +2583,7 @@ void dhcpnak (packet)
- 		return;
- 	}
- 
--	log_info ("DHCPNAK from %s", piaddr (packet -> client_addr));
-+	log_info ("DHCPNAK from %s (xid=0x%x)", piaddr (packet -> client_addr), ntohl(client -> xid));
- 
- 	if (!client -> active) {
- #if defined (DEBUG)
-@@ -2674,10 +2716,10 @@ void send_discover (cpp)
- 			  (long)(client -> interval));
- 	} else
- #endif
--	log_info ("DHCPDISCOVER on %s to %s port %d interval %ld",
-+	log_info ("DHCPDISCOVER on %s to %s port %d interval %ld (xid=0x%x)",
- 	      client -> name ? client -> name : client -> interface -> name,
- 	      inet_ntoa (sockaddr_broadcast.sin_addr),
--	      ntohs (sockaddr_broadcast.sin_port), (long)(client -> interval));
-+	      ntohs (sockaddr_broadcast.sin_port), (long)(client -> interval), ntohl(client -> xid));
- 
- 	/* Send out a packet. */
- #if defined(DHCPv6) && defined(DHCP4o6)
-@@ -2962,10 +3004,10 @@ void send_request (cpp)
- 		log_info ("DHCPREQUEST");
- 	} else
- #endif
--	log_info ("DHCPREQUEST on %s to %s port %d",
-+	log_info ("DHCPREQUEST on %s to %s port %d (xid=0x%x)",
- 	      client -> name ? client -> name : client -> interface -> name,
- 	      inet_ntoa (destination.sin_addr),
--	      ntohs (destination.sin_port));
-+	      ntohs (destination.sin_port), ntohl(client -> xid));
- 
- #if defined(DHCPv6) && defined(DHCP4o6)
- 	if (dhcpv4_over_dhcpv6) {
-@@ -3022,10 +3064,10 @@ void send_decline (cpp)
- 		log_info ("DHCPDECLINE");
- 	} else
- #endif
--	log_info ("DHCPDECLINE on %s to %s port %d",
-+	log_info ("DHCPDECLINE on %s to %s port %d (xid=0x%x)",
- 	      client->name ? client->name : client->interface->name,
- 	      inet_ntoa(sockaddr_broadcast.sin_addr),
--	      ntohs(sockaddr_broadcast.sin_port));
-+	      ntohs(sockaddr_broadcast.sin_port), ntohl(client -> xid));
- 
- 	/* Send out a packet. */
- #if defined(DHCPv6) && defined(DHCP4o6)
-@@ -3084,10 +3126,10 @@ void send_release (cpp)
- 		log_info ("DHCPRELEASE");
- 	} else
- #endif
--	log_info ("DHCPRELEASE on %s to %s port %d",
-+	log_info ("DHCPRELEASE on %s to %s port %d (xid=0x%x)",
- 	      client -> name ? client -> name : client -> interface -> name,
- 	      inet_ntoa (destination.sin_addr),
--	      ntohs (destination.sin_port));
-+	      ntohs (destination.sin_port), ntohl(client -> xid));
- 
- #if defined(DHCPv6) && defined(DHCP4o6)
- 	if (dhcpv4_over_dhcpv6) {

SOURCES/dhcp-isc_heap_delete.patch

@@ -1,164 +0,0 @@
-diff --git a/includes/dhcpd.h b/includes/dhcpd.h
-index aac2c108..c83dc9a6 100644
---- a/includes/dhcpd.h
-+++ b/includes/dhcpd.h
-@@ -1622,8 +1622,9 @@ struct iasubopt {
-  */
- #define EXPIRED_IPV6_CLEANUP_TIME (60*60)
- 
--	int heap_index;				/* index into heap, or -1
--						   (internal use only) */
-+	/* index into heaps, or -1 (internal use only) */
-+	int active_index;
-+	int inactive_index;
- 
- 	/*
- 	 * A pointer to the state of the ddns update for this lease.
-diff --git a/server/mdb6.c b/server/mdb6.c
-index 1a728eb3..418ff606 100644
---- a/server/mdb6.c
-+++ b/server/mdb6.c
-@@ -216,7 +216,8 @@ iasubopt_allocate(struct iasubopt **iasubopt, const char *file, int line) {
- 
- 	tmp->refcnt = 1;
- 	tmp->state = FTS_FREE;
--	tmp->heap_index = -1;
-+	tmp->active_index = -1;
-+	tmp->inactive_index = -1;
- 	tmp->plen = 255;
- 
- 	*iasubopt = tmp;
-@@ -604,10 +605,14 @@ lease_older(void *a, void *b) {
-  * Callback when an address's position in the heap changes.
-  */
- static void
--lease_index_changed(void *iasubopt, unsigned int new_heap_index) {
--	((struct iasubopt *)iasubopt)-> heap_index = new_heap_index;
-+active_changed(void *iasubopt, unsigned int new_heap_index) {
-+	((struct iasubopt *)iasubopt)-> active_index = new_heap_index;
- }
- 
-+static void
-+inactive_changed(void *iasubopt, unsigned int new_heap_index) {
-+	((struct iasubopt *)iasubopt)-> inactive_index = new_heap_index;
-+}
- 
- /*!
-  *
-@@ -660,13 +665,13 @@ ipv6_pool_allocate(struct ipv6_pool **pool, u_int16_t type,
- 		dfree(tmp, file, line);
- 		return ISC_R_NOMEMORY;
- 	}
--	if (isc_heap_create(dhcp_gbl_ctx.mctx, lease_older, lease_index_changed,
-+	if (isc_heap_create(dhcp_gbl_ctx.mctx, lease_older, active_changed,
- 			    0, &(tmp->active_timeouts)) != ISC_R_SUCCESS) {
- 		iasubopt_free_hash_table(&(tmp->leases), file, line);
- 		dfree(tmp, file, line);
- 		return ISC_R_NOMEMORY;
- 	}
--	if (isc_heap_create(dhcp_gbl_ctx.mctx, lease_older, lease_index_changed,
-+	if (isc_heap_create(dhcp_gbl_ctx.mctx, lease_older, inactive_changed,
- 			    0, &(tmp->inactive_timeouts)) != ISC_R_SUCCESS) {
- 		isc_heap_destroy(&(tmp->active_timeouts));
- 		iasubopt_free_hash_table(&(tmp->leases), file, line);
-@@ -1361,7 +1366,7 @@ cleanup_lease6(ia_hash_t *ia_table,
- 	 * Remove the old lease from the active heap and from the hash table
- 	 * then remove the lease from the IA and clean up the IA if necessary.
- 	 */
--	isc_heap_delete(pool->active_timeouts, test_iasubopt->heap_index);
-+	isc_heap_delete(pool->active_timeouts, test_iasubopt->active_index);
- 	pool->num_active--;
- 	if (pool->ipv6_pond)
- 		pool->ipv6_pond->num_active--;
-@@ -1434,7 +1439,7 @@ add_lease6(struct ipv6_pool *pool, struct iasubopt *lease,
- 		if ((test_iasubopt->state == FTS_ACTIVE) ||
- 		    (test_iasubopt->state == FTS_ABANDONED)) {
- 			isc_heap_delete(pool->active_timeouts,
--					test_iasubopt->heap_index);
-+					test_iasubopt->active_index);
- 			pool->num_active--;
- 			if (pool->ipv6_pond)
- 				pool->ipv6_pond->num_active--;
-@@ -1446,7 +1451,7 @@ add_lease6(struct ipv6_pool *pool, struct iasubopt *lease,
- 			}
- 		} else {
- 			isc_heap_delete(pool->inactive_timeouts,
--					test_iasubopt->heap_index);
-+					test_iasubopt->inactive_index);
- 			pool->num_inactive--;
- 		}
- 
-@@ -1567,14 +1572,13 @@ lease6_usable(struct iasubopt *lease) {
- static isc_result_t
- move_lease_to_active(struct ipv6_pool *pool, struct iasubopt *lease) {
- 	isc_result_t insert_result;
--	int old_heap_index;
- 
--	old_heap_index = lease->heap_index;
- 	insert_result = isc_heap_insert(pool->active_timeouts, lease);
- 	if (insert_result == ISC_R_SUCCESS) {
-        		iasubopt_hash_add(pool->leases, &lease->addr, 
- 				  sizeof(lease->addr), lease, MDL);
--		isc_heap_delete(pool->inactive_timeouts, old_heap_index);
-+		isc_heap_delete(pool->inactive_timeouts,
-+				lease->inactive_index);
- 		pool->num_active++;
- 		pool->num_inactive--;
- 		lease->state = FTS_ACTIVE;
-@@ -1624,16 +1628,16 @@ renew_lease6(struct ipv6_pool *pool, struct iasubopt *lease) {
- 	if (lease->state == FTS_ACTIVE) {
- 		if (old_end_time <= lease->hard_lifetime_end_time) {
- 			isc_heap_decreased(pool->active_timeouts,
--					   lease->heap_index);
-+					   lease->active_index);
- 		} else {
- 			isc_heap_increased(pool->active_timeouts,
--					   lease->heap_index);
-+					   lease->active_index);
- 		}
- 		return ISC_R_SUCCESS;
- 	} else if (lease->state == FTS_ABANDONED) {
- 		char tmp_addr[INET6_ADDRSTRLEN];
-                 lease->state = FTS_ACTIVE;
--                isc_heap_increased(pool->active_timeouts, lease->heap_index);
-+                isc_heap_increased(pool->active_timeouts, lease->active_index);
- 		log_info("Reclaiming previously abandoned address %s",
- 			 inet_ntop(AF_INET6, &(lease->addr), tmp_addr,
- 				   sizeof(tmp_addr)));
-@@ -1655,9 +1659,7 @@ static isc_result_t
- move_lease_to_inactive(struct ipv6_pool *pool, struct iasubopt *lease, 
- 		       binding_state_t state) {
- 	isc_result_t insert_result;
--	int old_heap_index;
- 
--	old_heap_index = lease->heap_index;
- 	insert_result = isc_heap_insert(pool->inactive_timeouts, lease);
- 	if (insert_result == ISC_R_SUCCESS) {
- 		/*
-@@ -1708,7 +1710,7 @@ move_lease_to_inactive(struct ipv6_pool *pool, struct iasubopt *lease,
- 
- 		iasubopt_hash_delete(pool->leases, 
- 				     &lease->addr, sizeof(lease->addr), MDL);
--		isc_heap_delete(pool->active_timeouts, old_heap_index);
-+		isc_heap_delete(pool->active_timeouts, lease->active_index);
- 		lease->state = state;
- 		pool->num_active--;
- 		pool->num_inactive++;
-@@ -1786,7 +1788,7 @@ decline_lease6(struct ipv6_pool *pool, struct iasubopt *lease) {
- 		pool->ipv6_pond->num_abandoned++;
- 
- 	lease->hard_lifetime_end_time = MAX_TIME;
--	isc_heap_decreased(pool->active_timeouts, lease->heap_index);
-+	isc_heap_decreased(pool->active_timeouts, lease->active_index);
- 	return ISC_R_SUCCESS;
- }
- 
-@@ -2059,7 +2061,7 @@ cleanup_old_expired(struct ipv6_pool *pool) {
- 			break;
- 		}
- 
--		isc_heap_delete(pool->inactive_timeouts, tmp->heap_index);
-+		isc_heap_delete(pool->inactive_timeouts, tmp->inactive_index);
- 		pool->num_inactive--;
- 
- 		if (tmp->ia != NULL) {

SOURCES/dhcp-key_algorithm.patch

@@ -1,200 +0,0 @@
-From e6ffc27f24321017a5ad9af3707f4e2e54bbac74 Mon Sep 17 00:00:00 2001
-From: Thomas Markwalder <tmark@isc.org>
-Date: Mon, 11 Dec 2017 07:19:43 -0500
-Subject: [PATCH] [master] Adds key-algorithm statement to omshell
-
-    Merges in rt46771.
----
- RELNOTES            |  7 +++++++
- common/conflex.c    |  2 ++
- dhcpctl/omshell.1   | 32 ++++++++++++++++++++++++--------
- dhcpctl/omshell.c   | 38 +++++++++++++++++++++++++++++++++++---
- includes/dhctoken.h |  3 ++-
- 5 files changed, 70 insertions(+), 12 deletions(-)
-
-diff --git a/common/conflex.c b/common/conflex.c
-index 8ce024af..045b655d 100644
---- a/common/conflex.c
-+++ b/common/conflex.c
-@@ -1104,6 +1104,8 @@ intern(char *atom, enum dhcp_token dfv) {
- 		}
- 		if (!strcasecmp (atom + 1, "ey"))
- 			return KEY;
-+		if (!strcasecmp (atom + 1, "ey-algorithm"))
-+			return KEY_ALGORITHM;
- 		break;
- 	      case 'l':
- 		if (!strcasecmp (atom + 1, "case"))
-diff --git a/dhcpctl/omshell.1 b/dhcpctl/omshell.1
-index 4846272a..2f55e965 100644
---- a/dhcpctl/omshell.1
-+++ b/dhcpctl/omshell.1
-@@ -1,7 +1,6 @@
- .\"	$Id: omshell.1,v 1.6 2009/11/24 02:06:56 sar Exp $
- .\"
--.\" Copyright (c) 2012,2014 by Internet Systems Consortium, Inc. ("ISC")
--.\" Copyright (c) 2004,2009 by Internet Systems Consortium, Inc. ("ISC")
-+.\" Copyright (c) 2004-2017 by Internet Systems Consortium, Inc. ("ISC")
- .\" Copyright (c) 2001-2003 by Internet Software Consortium
- .\"
- .\" Permission to use, copy, modify, and distribute this software for any
-@@ -81,7 +80,24 @@ where number is the port that OMAPI listens on.  By default, this is 7911.
- This specifies the TSIG key to use to authenticate the OMAPI transactions.
- \fIname\fR is the name of a key defined in \fIdhcpd.conf\fR with the
- \fBomapi-key\fR statement.  The \fIsecret\fR is the secret key generated from
--\fBdnssec-keygen\fR or another key generation program.
-+\fBdnssec-keygen\fR or another key generation program.  The key algorithm is
-+assumed to be HMAC-MD5 key. If a different algorithm was specified in dhcpd.conf
-+file for the key, then it must be specified via the \fIkey-algorithm\fR statement.
-+.RE
-+.PP
-+.B key-algorithm \fIalgorithm\fR
-+.RS 0.5i
-+This specifies the cryptographic algorithm for the key used when authenticating OMAPI
-+transactions. Supported values for \fIalgorithm\fR are:
-+.nf
-+        HMAC-MD5
-+        HMAC-SHA1
-+        HMAC-SHA224
-+        HMAC-SHA256
-+        HMAC-SHA384
-+        HMAC-SHA512
-+fi
-+The default is HMAC-MD5. (Value is not case sensitive).
- .RE
- .PP
- .B connect
-@@ -253,7 +269,7 @@ name = "some-host"
- hardware-address = 00:80:c7:84:b1:94
- hardware-type = 00:00:00:01
- ip-address = c0:a8:04:28
--> 
-+>
- .fi
- .PP
- Your dhcpd.leases file would then have an entry like this in it:
-@@ -267,7 +283,7 @@ host some-host {
- .fi
- .PP
- The \fIdynamic;\fR line is to denote that this host entry did not come from
--dhcpd.conf, but was created dynamically via OMAPI.  
-+dhcpd.conf, but was created dynamically via OMAPI.
- .SH RESETTING ATTRIBUTES
- .PP
- If you want to remove an attribute from an object, you can do this with the
-@@ -288,7 +304,7 @@ name = "some-host"
- hardware-address = 00:80:c7:84:b1:94
- hardware-type = 00:00:00:01
- ip-address = <null>
--> 
-+>
- .fi
- .SH REFRESHING OBJECTS
- .PP
-@@ -300,7 +316,7 @@ particularly useful for hosts.
- .PP
- Any remote object that can be created can also be destroyed.  This is done by
- creating a new local object, setting attributes, associating the local and
--remote object using \fBopen\fR, and then using the \fBremove\fR command. 
-+remote object using \fBopen\fR, and then using the \fBremove\fR command.
- If the host "some-host" from before was created in error, this could be
- corrected as follows:
- .nf
-@@ -312,7 +328,7 @@ hardware-type = 00:00:00:01
- ip-address = c0:a8:04:28
- > remove
- obj: <null>
--> 
-+>
- .fi
- .SH HELP
- .PP
-diff --git a/dhcpctl/omshell.c b/dhcpctl/omshell.c
-index c42bab1a..9233f50e 100644
---- a/dhcpctl/omshell.c
-+++ b/dhcpctl/omshell.c
-@@ -321,12 +321,42 @@ main(int argc, char **argv) {
- 		    }
- 		    break;
- 
-+		  case KEY_ALGORITHM:
-+		    /* Algorithm is optional */
-+		    token = next_token (&val, (unsigned *)0, cfile);
-+		    if (token != NAME || !is_identifier(token)) {
-+			printf ("missing or invalid algorithm name\n");
-+			printf ("usage: key-algoritm <algorithm name>\n");
-+			skip_to_semi (cfile);
-+			break;
-+		    }
-+
-+		    s = dmalloc (strlen (val) + 1, MDL);
-+		    if (!s) {
-+			printf ("no memory for algorithm name.\n");
-+			skip_to_semi (cfile);
-+			break;
-+		    }
-+
-+		    strcpy (s, val);
-+		    algorithm = s;
-+
-+		    token = next_token (&val, (unsigned *)0, cfile);
-+		    if (token != END_OF_FILE && token != EOL) {
-+			    printf ("extra information after %s\n", algorithm);
-+			    printf ("usage: key-algorithm <algorithm name>\n");
-+			    skip_to_semi (cfile);
-+			    break;
-+		    }
-+
-+		    break;
-+
- 		  case KEY:
- 		    token = peek_token(&val, (unsigned *)0, cfile);
- 		    if (token == STRING) {
- 			    token = next_token (&val, (unsigned *)0, cfile);
- 			    if (!is_identifier (token)) {
--				    printf ("usage: key <name> <value>\n");
-+			            printf ("usage: key <name> <value>\n");
- 				    skip_to_semi (cfile);
- 				    break;
- 			    }
-@@ -340,7 +370,7 @@ main(int argc, char **argv) {
- 		    } else {
- 			    s = parse_host_name(cfile);
- 			    if (s == NULL) {
--				    printf ("usage: key <name> <value>\n");
-+			            printf ("usage: key <name> <value>\n");
- 				    skip_to_semi(cfile);
- 				    break;
- 			    }
-@@ -352,12 +382,14 @@ main(int argc, char **argv) {
- 			    skip_to_semi (cfile);
- 			    break;
- 		    }
-+
- 		    token = next_token (&val, (unsigned *)0, cfile);
- 		    if (token != END_OF_FILE && token != EOL) {
--			    printf ("usage: key <name> <secret>\n");
-+			    printf ("usage: key <name> <value> {algorithm}\n");
- 			    skip_to_semi (cfile);
- 			    break;
- 		    }
-+
- 		    break;
- 
- 		  case CONNECT:
-diff --git a/includes/dhctoken.h b/includes/dhctoken.h
-index 6fc4df3..ca24d4c 100644
---- a/includes/dhctoken.h
-+++ b/includes/dhctoken.h
-@@ -374,8 +374,9 @@ enum dhcp_token {
- 	LEASE_ID_FORMAT = 676,
- 	TOKEN_HEX = 677,
- 	TOKEN_OCTAL = 678,
--	BOOTP_BROADCAST_ALWAYS = 679,
--	DESTINATION_DESCRIPTOR = 680
-+	KEY_ALGORITHM = 679,
-+	BOOTP_BROADCAST_ALWAYS = 680,
-+	DESTINATION_DESCRIPTOR = 681
- };
- 
- #define is_identifier(x)	((x) >= FIRST_TOKEN &&	\

SOURCES/dhcp-lpf-ib.patch

@@ -1,614 +0,0 @@
-diff -up dhcp-4.3.4/client/dhclient.c.lpf-ib dhcp-4.3.4/client/dhclient.c
---- dhcp-4.3.4/client/dhclient.c.lpf-ib	2016-05-02 14:37:36.945128001 +0200
-+++ dhcp-4.3.4/client/dhclient.c	2016-05-02 14:37:36.952128005 +0200
-@@ -163,6 +163,8 @@ static const char use_noarg[] = "No argu
- static const char use_v6command[] = "Command not used for DHCPv4: %s";
- #endif
- 
-+static void setup_ib_interface(struct interface_info *ip);
-+
- static void
- usage(const char *sfmt, const char *sarg)
- {
-@@ -1066,6 +1068,13 @@ 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);
-+		}
-+	}
- 
- 	/*
- 	 * Establish a default DUID.  We always do so for v6 and
-@@ -1361,6 +1370,29 @@ 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-4.3.4/common/bpf.c.lpf-ib dhcp-4.3.4/common/bpf.c
---- dhcp-4.3.4/common/bpf.c.lpf-ib	2016-05-02 14:37:36.946128001 +0200
-+++ dhcp-4.3.4/common/bpf.c	2016-05-02 14:37:36.952128005 +0200
-@@ -198,11 +198,43 @@ 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 = NULL;
- #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-4.3.4/common/discover.c.lpf-ib dhcp-4.3.4/common/discover.c
---- dhcp-4.3.4/common/discover.c.lpf-ib	2016-03-22 14:16:51.000000000 +0100
-+++ dhcp-4.3.4/common/discover.c	2016-05-02 14:38:08.257147982 +0200
-@@ -1235,7 +1235,7 @@ discover_interfaces(int state) {
- 				if_register_send(tmp);
- 			} else {
- 				/* get_hw_addr() was called by register. */
--				get_hw_addr(tmp->name, &tmp->hw_address);
-+				get_hw_addr(tmp);
- 			}
- 			break;
- #ifdef DHCPv6
-@@ -1248,7 +1248,7 @@ discover_interfaces(int state) {
- 				   so now we have to call it explicitly
- 				   to not leave the hardware address unknown
- 				   (some code expects it cannot be. */
--				get_hw_addr(tmp->name, &tmp->hw_address);
-+				get_hw_addr(tmp);
- 			} else {
- 				if_register_linklocal6(tmp);
- 			}
-diff -up dhcp-4.3.4/common/lpf.c.lpf-ib dhcp-4.3.4/common/lpf.c
---- dhcp-4.3.4/common/lpf.c.lpf-ib	2016-05-02 14:37:36.947128002 +0200
-+++ dhcp-4.3.4/common/lpf.c	2016-05-02 14:37:36.953128006 +0200
-@@ -47,6 +47,17 @@
- #include <sys/ioctl.h>
- #include <sys/socket.h>
- #include <net/if.h>
-+#include <ifaddrs.h>
-+
-+/* 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
-+};
-+
- #endif
- 
- #if defined (USE_LPF_SEND) || defined (USE_LPF_RECEIVE)
-@@ -80,10 +91,20 @@ int if_register_lpf (info)
- 		struct sockaddr common;
- 		} sa;
- 	struct ifreq ifr;
-+	int type;
-+	int protocol;
-+
-+	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;
-+	}
- 
- 	/* Make an LPF socket. */
--	if ((sock = socket(PF_PACKET, SOCK_RAW,
--			   htons((short)ETH_P_ALL))) < 0) {
-+	if ((sock = socket(PF_PACKET, type, htons((short)protocol))) < 0) {
- 		if (errno == ENOPROTOOPT || errno == EPROTONOSUPPORT ||
- 		    errno == ESOCKTNOSUPPORT || errno == EPFNOSUPPORT ||
- 		    errno == EAFNOSUPPORT || errno == EINVAL) {
-@@ -106,6 +127,7 @@ 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 ||
-@@ -122,8 +144,6 @@ int if_register_lpf (info)
- 
- 	}
- 
--	get_hw_addr(info->name, &info->hw_address);
--
- 	return sock;
- }
- #endif /* USE_LPF_SEND || USE_LPF_RECEIVE */
-@@ -178,6 +198,8 @@ 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 [];
-@@ -196,11 +218,12 @@ void if_register_receive (info)
- #ifdef PACKET_AUXDATA
- 	{
- 	int 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) {
-+		if (setsockopt(info->rfdesc, SOL_PACKET, PACKET_AUXDATA,
-+			      &val, sizeof(val)) < 0) {
-+			if (errno != ENOPROTOOPT) {
-+				log_fatal ("Failed to set auxiliary packet data: %m");
-+			}
- 		}
- 	}
- 	}
-@@ -250,15 +273,28 @@ 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 +351,54 @@ 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 +419,11 @@ 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;
- 
-@@ -355,6 +444,42 @@ 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;
-@@ -393,6 +518,10 @@ ssize_t receive_packet (interface, buf,
- 	};
- #endif /* PACKET_AUXDATA */
- 
-+	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;
-@@ -506,11 +635,33 @@ void maybe_setup_fallback ()
- #endif
- 
- #if defined (USE_LPF_RECEIVE) || defined (USE_LPF_HWADDR)
--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;
-+	}
-+	*ifa = NULL;
-+	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);
-@@ -524,16 +675,61 @@ 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));
-+	switch (sll->sll_hatype) {
-+		case ARPHRD_INFINIBAND:
-+			sll->sll_halen = HARDWARE_ADDR_LEN_IOCTL;
-+			break;
-+		default:
-+			break;
-+	}
-+	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;
-+	char *dup = NULL;
-+	char *colon = 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);
-+		if (sll != NULL)
-+			sll_allocated = 1;
-+		else
-+			// shouldn't happen
-+			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
-@@ -541,18 +737,50 @@ 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:
-+			dup = strdup(name);
-+			/* Aliased infiniband interface is special case where
-+			 * neither get_ll() nor ioctl_get_ll() get's correct hw
-+			 * address, so we have to truncate the :0 and run
-+			 * get_ll() again for the rest.
-+			*/
-+			if ((colon = strchr(dup, ':')) != NULL) {
-+				*colon = '\0';
-+				if ((sll = get_ll(ifaddrs, &ifa, dup)) == NULL)
-+					log_fatal("Error getting hardware address for \"%s\": %m", name);
-+			}
-+			free (dup);
-+			/* For Infiniband, save the broadcast address and store
-+			 * the port GUID into the hardware address.
-+			 */
-+			if (ifa && (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 = HARDWARE_ADDR_LEN_IOCTL + 1;
-+			hw->hbuf[0] = HTYPE_INFINIBAND;
-+			memcpy(&hw->hbuf[1],
-+			       &sll->sll_addr[sll->sll_halen - HARDWARE_ADDR_LEN_IOCTL],
-+			       HARDWARE_ADDR_LEN_IOCTL);
- 			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,
-@@ -565,10 +793,13 @@ 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 %hu for \"%s\"",
-+				  sll->sll_hatype, name);
- 	}
- 
--	close(sock);
-+	if (sll_allocated)
-+		dfree(sll, MDL);
-+	freeifaddrs(ifaddrs);
- }
- #endif
-diff -up dhcp-4.3.4/common/socket.c.lpf-ib dhcp-4.3.4/common/socket.c
---- dhcp-4.3.4/common/socket.c.lpf-ib	2016-03-22 14:16:51.000000000 +0100
-+++ dhcp-4.3.4/common/socket.c	2016-05-02 14:37:36.953128006 +0200
-@@ -328,7 +328,7 @@ void if_register_send (info)
- 	info->wfdesc = if_register_socket(info, AF_INET, 0, NULL);
- 	/* 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. */
-@@ -391,7 +391,7 @@ 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",
-@@ -505,7 +505,7 @@ 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) {
-@@ -561,7 +561,7 @@ if_register_linklocal6(struct interface_
- 	info->rfdesc = sock;
- 	info->wfdesc = sock;
- 
--	get_hw_addr(info->name, &info->hw_address);
-+	get_hw_addr(info);
- 
- 	if (!quiet_interface_discovery) {
- 		if (info->shared_network != NULL) {
-diff -up dhcp-4.3.4/includes/dhcpd.h.lpf-ib dhcp-4.3.4/includes/dhcpd.h
---- dhcp-4.3.4/includes/dhcpd.h.lpf-ib	2016-05-02 14:37:36.948128002 +0200
-+++ dhcp-4.3.4/includes/dhcpd.h	2016-05-02 14:37:36.954128006 +0200
-@@ -482,6 +482,9 @@ struct packet {
- 
- #define HARDWARE_ADDR_LEN 20
- 
-+/* ioctl limits hardware addresses to 8 bytes */
-+#define HARDWARE_ADDR_LEN_IOCTL	8
-+
- struct hardware {
- 	u_int8_t hlen;
- 	u_int8_t hbuf[HARDWARE_ADDR_LEN + 1];
-@@ -1343,6 +1346,7 @@ 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.
- 					 */
-@@ -2580,7 +2584,7 @@ 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);
- char *buf_to_hex (const unsigned char *s, unsigned len,
-                    const char *file, int line);
- char *format_lease_id(const unsigned char *s, unsigned len, int format,

SOURCES/dhcp-manpages.patch

@@ -1,148 +0,0 @@
-diff -up dhcp-4.3.5b1/client/dhclient.conf.5.man dhcp-4.3.5b1/client/dhclient.conf.5
---- dhcp-4.3.5b1/client/dhclient.conf.5.man	2016-08-26 20:19:53.000000000 +0200
-+++ dhcp-4.3.5b1/client/dhclient.conf.5	2016-09-12 17:09:23.243313514 +0200
-@@ -228,7 +228,8 @@ 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.
-@@ -736,6 +737,17 @@ 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 was used on a laptop running NetBSD
- 1.3, though the domains have been modified.
-diff -up dhcp-4.3.5b1/client/dhclient-script.8.man dhcp-4.3.5b1/client/dhclient-script.8
---- dhcp-4.3.5b1/client/dhclient-script.8.man	2016-08-26 20:19:53.000000000 +0200
-+++ dhcp-4.3.5b1/client/dhclient-script.8	2016-09-12 17:08:09.516254385 +0200
-@@ -45,7 +45,7 @@ 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
-@@ -89,6 +89,26 @@ 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-4.3.5b1/common/dhcp-options.5.man dhcp-4.3.5b1/common/dhcp-options.5
---- dhcp-4.3.5b1/common/dhcp-options.5.man	2016-08-26 20:19:53.000000000 +0200
-+++ dhcp-4.3.5b1/common/dhcp-options.5	2016-09-12 17:08:09.517254386 +0200
-@@ -1013,6 +1013,21 @@ 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-4.3.5b1/server/dhcpd.conf.5.man dhcp-4.3.5b1/server/dhcpd.conf.5
---- dhcp-4.3.5b1/server/dhcpd.conf.5.man	2016-08-26 20:19:53.000000000 +0200
-+++ dhcp-4.3.5b1/server/dhcpd.conf.5	2016-09-12 17:10:11.205351980 +0200
-@@ -528,6 +528,9 @@ 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
-@@ -542,9 +545,9 @@ primary server might look like this:
- failover peer "foo" {
-   primary;
-   address anthrax.rc.example.com;
--  port 519;
-+  port 647;
-   peer address trantor.rc.example.com;
--  peer port 520;
-+  peer port 847;
-   max-response-delay 60;
-   max-unacked-updates 10;
-   mclt 3600;
-@@ -1246,7 +1249,7 @@ the zone containing PTR records - for IS
- .PP
- .nf
- key DHCP_UPDATER {
--  algorithm HMAC-MD5.SIG-ALG.REG.INT;
-+  algorithm hmac-md5;
-   secret pRP5FapFoJ95JEL06sv4PQ==;
- };
- 
-@@ -1269,7 +1272,7 @@ dhcpd.conf file:
- .PP
- .nf
- key DHCP_UPDATER {
--  algorithm HMAC-MD5.SIG-ALG.REG.INT;
-+  algorithm hmac-md5;
-   secret pRP5FapFoJ95JEL06sv4PQ==;
- };
- 
-@@ -2742,7 +2745,8 @@ 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

SOURCES/dhcp-omshell-hmac-sha512-support.patch

@@ -1,155 +0,0 @@
-diff --git a/omapip/connection.c b/omapip/connection.c
-index a74becc..56826a5 100644
---- a/omapip/connection.c
-+++ b/omapip/connection.c
-@@ -46,6 +46,9 @@ extern omapi_array_t *trace_listeners;
- #endif
- static isc_result_t omapi_connection_connect_internal (omapi_object_t *);
- 
-+static isc_result_t ctring_from_attribute(omapi_object_t *obj, char *attr_name,
-+                                          char **cstr);
-+
- OMAPI_OBJECT_ALLOC (omapi_connection,
- 		    omapi_connection_object_t, omapi_type_connection)
- 
-@@ -765,64 +768,41 @@ isc_result_t omapi_connection_reaper (omapi_object_t *h)
- }
- 
- static isc_result_t make_dst_key (dst_key_t **dst_key, omapi_object_t *a) {
--	omapi_value_t *name      = (omapi_value_t *)0;
--	omapi_value_t *algorithm = (omapi_value_t *)0;
--	omapi_value_t *key       = (omapi_value_t *)0;
--	char *name_str = NULL;
-+	omapi_value_t *key = 0;
-+	char *name_str = 0;
-+	char *algorithm_str = 0;
- 	isc_result_t status = ISC_R_SUCCESS;
- 
--	if (status == ISC_R_SUCCESS)
--		status = omapi_get_value_str
--			(a, (omapi_object_t *)0, "name", &name);
--
--	if (status == ISC_R_SUCCESS)
--		status = omapi_get_value_str
--			(a, (omapi_object_t *)0, "algorithm", &algorithm);
--
--	if (status == ISC_R_SUCCESS)
--		status = omapi_get_value_str
--			(a, (omapi_object_t *)0, "key", &key);
--
-+	/* Get the key name as a C string. */
-+	status = ctring_from_attribute(a, "name", &name_str);
- 	if (status == ISC_R_SUCCESS) {
--		if ((algorithm->value->type != omapi_datatype_data &&
--		     algorithm->value->type != omapi_datatype_string) ||
--		    strncasecmp((char *)algorithm->value->u.buffer.value,
--				NS_TSIG_ALG_HMAC_MD5 ".",
--				algorithm->value->u.buffer.len) != 0) {
--			status = DHCP_R_INVALIDARG;
-+		/* Get the algorithm name as a C string. */
-+		status = ctring_from_attribute(a, "algorithm", &algorithm_str);
-+		if (status == ISC_R_SUCCESS) {
-+			/* Get the key secret value */
-+			status = omapi_get_value_str(a, 0, "key", &key);
-+			if (status == ISC_R_SUCCESS) {
-+				/* Now let's try and create the key */
-+				status = isclib_make_dst_key(
-+						name_str,
-+						algorithm_str,
-+						key->value->u.buffer.value,
-+						key->value->u.buffer.len,
-+						dst_key);
-+
-+				if (*dst_key == NULL) {
-+					status = ISC_R_NOMEMORY;
-+				}
-+			}
- 		}
- 	}
- 
--	if (status == ISC_R_SUCCESS) {
--		name_str = dmalloc (name -> value -> u.buffer.len + 1, MDL);
--		if (!name_str)
--			status = ISC_R_NOMEMORY;
--	}
--
--	if (status == ISC_R_SUCCESS) {
--		memcpy (name_str,
--			name -> value -> u.buffer.value,
--			name -> value -> u.buffer.len);
--		name_str [name -> value -> u.buffer.len] = 0;
--
--		status = isclib_make_dst_key(name_str,
--					     DHCP_HMAC_MD5_NAME,
--					     key->value->u.buffer.value,
--					     key->value->u.buffer.len,
--					     dst_key);
--
--		if (*dst_key == NULL)
--			status = ISC_R_NOMEMORY;
--	}
--
- 	if (name_str)
- 		dfree (name_str, MDL);
-+	if (algorithm_str)
-+		dfree (algorithm_str, MDL);
- 	if (key)
- 		omapi_value_dereference (&key, MDL);
--	if (algorithm)
--		omapi_value_dereference (&algorithm, MDL);
--	if (name)
--		omapi_value_dereference (&name, MDL);
- 
- 	return status;
- }
-@@ -1105,3 +1085,50 @@ isc_result_t omapi_connection_stuff_values (omapi_object_t *c,
- 								m -> inner);
- 	return ISC_R_SUCCESS;
- }
-+
-+/* @brief Fetches the value of an attribute in an object as an allocated
-+ * C string
-+ *
-+ * @param obj ompapi object containing the desire attribute
-+ * @param attr_name  name of the desired attribute
-+ * @param[out] cstr pointer in which to place the allocated C string's address
-+ *
-+ * Caller is responsible for freeing (via dfree) the allocated string.
-+ *
-+ * @return ISC_R_SUCCESS if successful, otherwise indicates the type of failure
-+*/
-+static isc_result_t ctring_from_attribute(omapi_object_t *obj, char *attr_name,
-+                                          char **cstr) {
-+	isc_result_t status = ISC_R_SUCCESS;
-+	omapi_value_t *attr = 0;
-+
-+	/* Find the attribute in the object. */
-+	status = omapi_get_value_str(obj, (omapi_object_t *)0, attr_name,
-+                                 &attr);
-+	if (status != ISC_R_SUCCESS) {
-+		return (status);
-+	}
-+
-+	/* Got it, let's make sure it's either data or string type. */
-+	if (attr->value->type != omapi_datatype_data &&
-+            attr->value->type != omapi_datatype_string) {
-+		return (DHCP_R_INVALIDARG);
-+        }
-+
-+	/* Make a C string from the attribute value. */
-+	*cstr = dmalloc (attr->value->u.buffer.len + 1, MDL);
-+	if (!(*cstr)) {
-+		status = ISC_R_NOMEMORY;
-+        } else {
-+	        memcpy (*cstr, attr->value->u.buffer.value,
-+		            attr->value->u.buffer.len);
-+	        (*cstr)[attr->value->u.buffer.len] = 0;
-+	}
-+
-+	/* Get rid of the attribute reference */
-+	if (attr) {
-+		omapi_value_dereference (&attr, MDL);
-+	}
-+
-+	return (status);
-+}

SOURCES/dhcp-paths.patch

@@ -1,38 +0,0 @@
-diff -up dhcp-4.3.0a1/doc/examples/dhcpd-dhcpv6.conf.paths dhcp-4.3.0a1/doc/examples/dhcpd-dhcpv6.conf
---- dhcp-4.3.0a1/doc/examples/dhcpd-dhcpv6.conf.paths	2013-11-07 20:15:08.000000000 +0100
-+++ dhcp-4.3.0a1/doc/examples/dhcpd-dhcpv6.conf	2013-12-19 15:34:16.262247711 +0100
-@@ -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-4.3.0a1/includes/dhcpd.h.paths dhcp-4.3.0a1/includes/dhcpd.h
---- dhcp-4.3.0a1/includes/dhcpd.h.paths	2013-12-19 15:34:16.253247840 +0100
-+++ dhcp-4.3.0a1/includes/dhcpd.h	2013-12-19 15:34:16.263247697 +0100
-@@ -1429,7 +1429,7 @@ typedef unsigned char option_mask [16];
- #else /* !DEBUG */
- 
- #ifndef _PATH_DHCPD_CONF
--#define _PATH_DHCPD_CONF	"/etc/dhcpd.conf"
-+#define _PATH_DHCPD_CONF	"/etc/dhcp/dhcpd.conf"
- #endif /* DEBUG */
- 
- #ifndef _PATH_DHCPD_DB
-@@ -1451,11 +1451,11 @@ typedef unsigned char option_mask [16];
- #endif /* DEBUG */
- 
- #ifndef _PATH_DHCLIENT_CONF
--#define _PATH_DHCLIENT_CONF	"/etc/dhclient.conf"
-+#define _PATH_DHCLIENT_CONF	"/etc/dhcp/dhclient.conf"
- #endif
- 
- #ifndef _PATH_DHCLIENT_SCRIPT
--#define _PATH_DHCLIENT_SCRIPT	"/sbin/dhclient-script"
-+#define _PATH_DHCLIENT_SCRIPT	"/usr/sbin/dhclient-script"
- #endif
- 
- #ifndef _PATH_DHCLIENT_PID

SOURCES/dhcp-release-by-ifup.patch

@@ -1,85 +0,0 @@
-diff -up dhcp-4.3.0a1/client/dhclient.c.ifup dhcp-4.3.0a1/client/dhclient.c
---- dhcp-4.3.0a1/client/dhclient.c.ifup	2013-12-19 14:53:08.817760677 +0100
-+++ dhcp-4.3.0a1/client/dhclient.c	2013-12-19 15:05:16.290518574 +0100
-@@ -521,9 +521,81 @@ main(int argc, char **argv) {
- 				}
- 			}
- 			fclose(pidfd);
-+		} else {
-+			/* handle release for interfaces requested with Red Hat
-+			 * /sbin/ifup - pidfile will be /var/run/dhclient-$interface.pid
-+			 */
-+
-+			if ((path_dhclient_pid == NULL) || (*path_dhclient_pid == '\0'))
-+				path_dhclient_pid = "/var/run/dhclient.pid";
-+
-+			char *new_path_dhclient_pid;
-+			struct interface_info *ip;
-+			int pdp_len = strlen(path_dhclient_pid), pfx, dpfx;
-+
-+			/* find append point: beginning of any trailing '.pid'
-+			 * or '-$IF.pid' */
-+			for (pfx=pdp_len; (pfx >= 0) && (path_dhclient_pid[pfx] != '.') && (path_dhclient_pid[pfx] != '/'); pfx--);
-+				if (pfx == -1)
-+					pfx = pdp_len;
-+
-+			if (path_dhclient_pid[pfx] == '/')
-+				pfx += 1;
-+
-+			for (dpfx=pfx; (dpfx >= 0) && (path_dhclient_pid[dpfx] != '-') && (path_dhclient_pid[dpfx] != '/'); dpfx--);
-+				if ((dpfx > -1) && (path_dhclient_pid[dpfx] != '/'))
-+					pfx = dpfx;
-+
-+			for (ip = interfaces; ip; ip = ip->next) {
-+				if (interfaces_requested && (ip->flags & (INTERFACE_REQUESTED))) {
-+					int n_len = strlen(ip->name);
-+
-+					new_path_dhclient_pid = (char*) malloc(pfx + n_len + 6);
-+					strncpy(new_path_dhclient_pid, path_dhclient_pid, pfx);
-+					sprintf(new_path_dhclient_pid + pfx, "-%s.pid", ip->name);
-+
-+					if ((pidfd = fopen(new_path_dhclient_pid, "r")) != NULL) {
-+						e = fscanf(pidfd, "%ld\n", &temp);
-+						oldpid = (pid_t)temp;
-+
-+						if (e != 0 && e != EOF) {
-+							if (oldpid) {
-+								if (kill(oldpid, SIGTERM) == 0)
-+									unlink(path_dhclient_pid);
-+							}
-+						}
-+
-+						fclose(pidfd);
-+					}
-+
-+					free(new_path_dhclient_pid);
-+				}
-+			}
-+		}
-+	} else {
-+		FILE *pidfp = NULL;
-+		long temp = 0;
-+		pid_t dhcpid = 0;
-+		int dhc_running = 0;
-+		char procfn[256] = "";
-+
-+		if ((pidfp = fopen(path_dhclient_pid, "r")) != NULL) {
-+			if ((fscanf(pidfp, "%ld", &temp)==1) && ((dhcpid=(pid_t)temp) > 0)) {
-+				snprintf(procfn,256,"/proc/%u",dhcpid);
-+				dhc_running = (access(procfn, F_OK) == 0);
-+			}
-+
-+			fclose(pidfp);
-+		}
-+
-+		if (dhc_running) {
-+			log_fatal("dhclient(%u) is already running - exiting. ", dhcpid);
-+			return(1);
- 		}
- 	}
- 
-+	write_client_pid_file();
-+
- 	if (!quiet) {
- 		log_info("%s %s", message, PACKAGE_VERSION);
- 		log_info(copyright);

SOURCES/dhcp-remove-bind.patch

@@ -1,351 +0,0 @@
-From 2698385647a6ebd58b5d25147333e494c3da2409 Mon Sep 17 00:00:00 2001
-From: Petr Mensik <pemensik@redhat.com>
-Date: Fri, 9 Feb 2018 15:24:53 +0100
-Subject: [PATCH] Support for isc-config.sh script on --with-libbind parameter
-
-Move checks only to isc-config section
-
-Fix detection of bind flags from config
-
-Add support for with-libbind=config, Improve help message
----
- client/Makefile.am       |  5 ++-
- client/tests/Makefile.am |  8 ++---
- common/tests/Makefile.am | 14 +++-----
- configure.ac             | 84 ++++++++++++++++++++++++++++++++++++++++++------
- dhcpctl/Makefile.am      |  8 ++---
- omapip/Makefile.am       |  5 ++-
- relay/Makefile.am        |  5 ++-
- server/Makefile.am       |  6 ++--
- server/tests/Makefile.am |  9 +++---
- 9 files changed, 98 insertions(+), 46 deletions(-)
-
-diff --git a/client/Makefile.am b/client/Makefile.am
-index 2cb83d8..b85f5d2 100644
---- a/client/Makefile.am
-+++ b/client/Makefile.am
-@@ -4,7 +4,7 @@
- # production code. Sadly, we are not there yet.
- SUBDIRS = . tests
- 
--BINDLIBDIR = @BINDDIR@/lib
-+BIND_LIBS = @BIND_LIBS@
- 
- AM_CPPFLAGS = -DCLIENT_PATH='"PATH=$(sbindir):/sbin:/bin:/usr/sbin:/usr/bin"' \
- 	      -DLOCALSTATEDIR='"$(localstatedir)"'
-@@ -15,7 +15,6 @@ dhclient_SOURCES = clparse.c dhclient.c dhc6.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 $(BINDLIBDIR)/libirs.a \
--		 $(BINDLIBDIR)/libdns.a $(BINDLIBDIR)/libisccfg.a $(BINDLIBDIR)/libisc.a
-+dhclient_LDADD = ../common/libdhcp.a ../omapip/libomapi.a $(BIND_LIBS)
- man_MANS = dhclient.8 dhclient-script.8 dhclient.conf.5 dhclient.leases.5
- EXTRA_DIST = $(man_MANS)
-diff --git a/client/tests/Makefile.am b/client/tests/Makefile.am
-index 5031d0c..bb1fda4 100644
---- a/client/tests/Makefile.am
-+++ b/client/tests/Makefile.am
-@@ -1,9 +1,9 @@
- SUBDIRS = .
- 
--BINDLIBDIR = @BINDDIR@/lib
-+BIND_LIBS = @BIND_LIBS@
- 
- AM_CPPFLAGS = $(ATF_CFLAGS) -DUNIT_TEST -I$(top_srcdir)/includes
--AM_CPPFLAGS += -I@BINDDIR@/include -I$(top_srcdir)
-+AM_CPPFLAGS += @BIND_CPPFLAGS@ -I$(top_srcdir)
- AM_CPPFLAGS += -DLOCALSTATEDIR='"."'
- AM_CPPFLAGS += -DCLIENT_PATH='"."'
- 
-@@ -18,9 +18,7 @@ info:
- DHCPSRC = ../clparse.c ../dhc6.c ../dhclient.c
- 
- DHCPLIBS = $(top_builddir)/common/libdhcp.a $(top_builddir)/omapip/libomapi.a    \
--          $(top_builddir)/dhcpctl/libdhcpctl.a $(BINDLIBDIR)/libirs.a \
--	  $(BINDLIBDIR)/libdns.a $(BINDLIBDIR)/libisccfg.a \
--	  $(BINDLIBDIR)/libisc.a
-+          $(top_builddir)/dhcpctl/libdhcpctl.a $(BIND_LIBS)
- 
- ATF_TESTS =
- if HAVE_ATF
-diff --git a/common/tests/Makefile.am b/common/tests/Makefile.am
-index f6a43e4..196aa44 100644
---- a/common/tests/Makefile.am
-+++ b/common/tests/Makefile.am
-@@ -1,6 +1,6 @@
- SUBDIRS = .
- 
--BINDLIBDIR = @BINDDIR@/lib
-+BIND_LIBS = @BIND_LIBS@
- 
- AM_CPPFLAGS = $(ATF_CFLAGS) -I$(top_srcdir)/includes
- 
-@@ -15,26 +15,22 @@ ATF_TESTS += alloc_unittest dns_unittest misc_unittest ns_name_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 $(BINDLIBDIR)/libirs.a \
--	$(BINDLIBDIR)/libdns.a $(BINDLIBDIR)/libisccfg.a  $(BINDLIBDIR)/libisc.a
-+	../../omapip/libomapi.a $(BIND_LIBS)
- 
- dns_unittest_SOURCES = dns_unittest.c $(top_srcdir)/tests/t_api_dhcp.c
- dns_unittest_LDADD = $(ATF_LDFLAGS)
- dns_unittest_LDADD += ../libdhcp.a  \
--	../../omapip/libomapi.a $(BINDLIBDIR)/libirs.a \
--	$(BINDLIBDIR)/libdns.a $(BINDLIBDIR)/libisccfg.a  $(BINDLIBDIR)/libisc.a
-+	../../omapip/libomapi.a $(BIND_LIBS)
- 
- misc_unittest_SOURCES = misc_unittest.c $(top_srcdir)/tests/t_api_dhcp.c
- misc_unittest_LDADD = $(ATF_LDFLAGS)
- misc_unittest_LDADD += ../libdhcp.a  \
--	../../omapip/libomapi.a $(BINDLIBDIR)/libirs.a \
--	$(BINDLIBDIR)/libdns.a $(BINDLIBDIR)/libisccfg.a  $(BINDLIBDIR)/libisc.a
-+	../../omapip/libomapi.a $(BIND_LIBS)
- 
- ns_name_unittest_SOURCES = ns_name_test.c $(top_srcdir)/tests/t_api_dhcp.c
- ns_name_unittest_LDADD = $(ATF_LDFLAGS)
- ns_name_unittest_LDADD += ../libdhcp.a  \
--	../../omapip/libomapi.a $(BINDLIBDIR)/libirs.a \
--	$(BINDLIBDIR)/libdns.a $(BINDLIBDIR)/libisccfg.a  $(BINDLIBDIR)/libisc.a
-+	../../omapip/libomapi.a $(BIND_LIBS)
- 
- check: $(ATF_TESTS)
- 	@if test $(top_srcdir) != ${top_builddir}; then \
-diff --git a/configure.ac b/configure.ac
-index cdfa352..ef55f8d 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -688,8 +688,12 @@ AC_CHECK_MEMBER(struct tpacket_auxdata.tp_vlan_tci,
- 
- BINDDIR=
- BINDSRCDIR=
-+BIND_CONFIG=
-+BIND_CPPFLAGS=
-+BIND_LIBS=
- AC_ARG_WITH(libbind,
--	AS_HELP_STRING([--with-libbind=PATH],[bind includes and libraries are in PATH
-+	AS_HELP_STRING([--with-libbind=PATH|config],[bind includes and libraries are in PATH.
-+		        Use config to obtain libraries from isc-config.sh.
- 		        (default is ./bind)]),
- 	use_libbind="$withval", use_libbind="no")
- case "$use_libbind" in
-@@ -701,23 +705,85 @@ no)
- 	BINDDIR="\${top_srcdir}/bind"
- 	BINDSRCDIR="\${top_srcdir}/bind"
- 	;;
-+config)
-+	AC_PATH_PROG(BIND_CONFIG, [isc-config.sh bind9-config])
-+	;;
- *)
--	BINDDIR="$use_libbind"
--	if test ! -d "$srcdir/bind"; then
--		# no bind directory, create it with a fake Makefile.in
--		# (AC_CONFIG_FILES and top Makefile refer to it so
--		# it must exits)
--		mkdir $srcdir/bind
--		cat > $srcdir/bind/Makefile.in << EOF
-+	if test -f "$use_libbind" -a -x "$use_libbind"; then
-+		# passed full path of isc-config.sh
-+		BIND_CONFIG="$use_libbind"
-+	else
-+		BINDDIR="$use_libbind"
-+		if test ! -d "$srcdir/bind"; then
-+			# no bind directory, create it with a fake Makefile.in
-+			# (AC_CONFIG_FILES and top Makefile refer to it so
-+			# it must exits)
-+			mkdir $srcdir/bind
-+			cat > $srcdir/bind/Makefile.in << EOF
- # placeholder
- all check clean distclean distdir install uninstall:
- 
- EOF
-+		fi
- 	fi
- 	;;
- esac
-+if test -z "$BIND_CONFIG"; then
-+	BIND_CPPFLAGS="-I${BINDDIR}/include"
-+	BIND_LIBDIR="${BINDDIR}/lib"
-+	BIND_LIBS="$(BINDLIBDIR)/libirs.a $(BINDLIBDIR)/libdns.a $(BINDLIBDIR)/libisccfg.a  $(BINDLIBDIR)/libisc.a"
-+else
-+	BIND_CPPFLAGS=`$BIND_CONFIG --cflags`
-+	BIND_LIBS=`$BIND_CONFIG --libs irs dns isccfg isc`
-+
-+	# bind is already built
-+	AC_CHECKING([Checking bind libraries have no thread support])
-+	saved_libs="$LIBS"
-+	saved_CPPFLAGS="$CPPFLAGS"
-+	CPPFLAGS="${CPPFLAGS} ${BIND_CPPFLAGS}"
-+	LIBS="${LIBS} ${BIND_LIBS}"
-+AC_TRY_LINK([
-+#include <isc/bind9.h>
-+#include <isc/lib.h>
-+],[
-+#ifdef BIND9
-+#error Export BIND library has to be used with BIND version up to 9.9
-+#endif
-+isc_lib_register();
-+], [AC_MSG_RESULT(Bind export library found)
-+    BIND_EXPORT=yes], [BIND_EXPORT=no]
-+)
-+
-+# Allow build with disabled threads for dhcp
-+AC_TRY_LINK([
-+#include <isc/platform.h>
-+#include <isc/bind9.h>
-+#include <isc/lib.h>
-+],[
-+#ifdef ISC_PLATFORM_USETHREADS
-+#error Bind library must not be compiled with threads
-+#endif
-+isc_lib_register();
-+if (isc_bind9 != 0) {}
-+], [AC_MSG_RESULT(Bind single thread library found)
-+    BIND_SINGLETHREAD=yes], [BIND_SINGLETHREAD=no]
-+)
-+
-+	if test "x$BIND_EXPORT" != xyes -a "x$BIND_SINGLETHREADED" != xyes
-+	then
-+		AC_MSG_RESULT([BIND_CONFIG=${BIND_CONFIG}])
-+		AC_MSG_RESULT([BIND_CPPFLAGS=${BIND_CPPFLAGS}])
-+		AC_MSG_RESULT([BIND_LIBS=${BIND_LIBS}])
-+		AC_MSG_ERROR([Bind libraries are not useable for dhcp])
-+	fi
-+	CPPFLAGS="$saved_CPPFLAGS"
-+	LIBS="$saved_LIBS"
-+fi
-+
- AC_SUBST(BINDDIR)
- AC_SUBST(BINDSRCDIR)
-+AC_SUBST(BIND_CPPFLAGS)
-+AC_SUBST(BIND_LIBS)
- 
- # OpenLDAP support.
- AC_ARG_WITH(ldap,
-@@ -795,7 +861,7 @@ fi
- CFLAGS="$CFLAGS $STD_CWARNINGS"
- 
- # Try to add the bind and dhcp include directories
--CFLAGS="$CFLAGS -I\$(top_srcdir)/includes -I$BINDDIR/include"
-+CFLAGS="$CFLAGS -I\$(top_srcdir)/includes $BIND_CPPFLAGS"
- 
- case "$host" in
- *-darwin*)
-diff --git a/dhcpctl/Makefile.am b/dhcpctl/Makefile.am
-index ceb0de1..fa20a78 100644
---- a/dhcpctl/Makefile.am
-+++ b/dhcpctl/Makefile.am
-@@ -1,4 +1,4 @@
--BINDLIBDIR = @BINDDIR@/lib
-+BIND_LIBS = @BIND_LIBS@
- 
- bin_PROGRAMS = omshell
- lib_LIBRARIES = libdhcpctl.a
-@@ -8,12 +8,10 @@ EXTRA_DIST = $(man_MANS)
- 
- omshell_SOURCES = omshell.c
- omshell_LDADD = libdhcpctl.a ../common/libdhcp.a ../omapip/libomapi.a \
--	        $(BINDLIBDIR)/libirs.a $(BINDLIBDIR)/libdns.a \
--	        $(BINDLIBDIR)/libisccfg.a $(BINDLIBDIR)/libisc.a
-+	        $(BIND_LIBS)
- 
- libdhcpctl_a_SOURCES = dhcpctl.c callback.c remote.c
- 
- cltest_SOURCES = cltest.c
- cltest_LDADD = libdhcpctl.a ../common/libdhcp.a ../omapip/libomapi.a \
--	       $(BINDLIBDIR)/libirs.a $(BINDLIBDIR)/libdns.a \
--               $(BINDLIBDIR)/libisccfg.a $(BINDLIBDIR)/libisc.a
-+	       $(BIND_LIBS)
-diff --git a/omapip/Makefile.am b/omapip/Makefile.am
-index 446a594..b0d2680 100644
---- a/omapip/Makefile.am
-+++ b/omapip/Makefile.am
-@@ -1,4 +1,4 @@
--BINDLIBDIR = @BINDDIR@/lib
-+BIND_LIBS = @BIND_LIBS@
- 
- lib_LIBRARIES = libomapi.a
- noinst_PROGRAMS = svtest
-@@ -12,6 +12,5 @@ man_MANS = omapi.3
- EXTRA_DIST = $(man_MANS)
- 
- svtest_SOURCES = test.c
--svtest_LDADD = libomapi.a $(BINDLIBDIR)/libirs.a $(BINDLIBDIR)/libdns.a \
--		$(BINDLIBDIR)/libisccfg.a $(BINDLIBDIR)/libisc.a
-+svtest_LDADD = libomapi.a $(BIND_LIBS)
- 
-diff --git a/relay/Makefile.am b/relay/Makefile.am
-index 3060eca..c9a1cba 100644
---- a/relay/Makefile.am
-+++ b/relay/Makefile.am
-@@ -1,12 +1,11 @@
--BINDLIBDIR = @BINDDIR@/lib
-+BIND_LIBS = @BIND_LIBS@
- 
- AM_CPPFLAGS = -DLOCALSTATEDIR='"@localstatedir@"'
- 
- sbin_PROGRAMS = dhcrelay
- dhcrelay_SOURCES = dhcrelay.c
- dhcrelay_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
--		 $(BINDLIBDIR)/libirs.a $(BINDLIBDIR)/libdns.a \
--		 $(BINDLIBDIR)/libisccfg.a $(BINDLIBDIR)/libisc.a
-+		 $(BIND_LIBS)
- man_MANS = dhcrelay.8
- EXTRA_DIST = $(man_MANS)
- 
-diff --git a/server/Makefile.am b/server/Makefile.am
-index 54feedf..30cf2b1 100644
---- a/server/Makefile.am
-+++ b/server/Makefile.am
-@@ -4,7 +4,7 @@
- # production code. Sadly, we are not there yet.
- SUBDIRS = . tests
- 
--BINDLIBDIR = @BINDDIR@/lib
-+BIND_LIBS = @BIND_LIBS@
- 
- AM_CPPFLAGS = -I.. -DLOCALSTATEDIR='"@localstatedir@"'
- 
-@@ -16,9 +16,7 @@ dhcpd_SOURCES = dhcpd.c dhcp.c bootp.c confpars.c db.c class.c failover.c \
- 
- dhcpd_CFLAGS = $(LDAP_CFLAGS)
- dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
--	      ../dhcpctl/libdhcpctl.a $(BINDLIBDIR)/libirs.a \
--	      $(BINDLIBDIR)/libdns.a $(BINDLIBDIR)/libisccfg.a \
--	      $(BINDLIBDIR)/libisc.a $(LDAP_LIBS)
-+	      ../dhcpctl/libdhcpctl.a $(BIND_LIBS) $(LDAP_LIBS)
- 
- man_MANS = dhcpd.8 dhcpd.conf.5 dhcpd.leases.5
- EXTRA_DIST = $(man_MANS)
-diff --git a/server/tests/Makefile.am b/server/tests/Makefile.am
-index a87c5e7..771de06 100644
---- a/server/tests/Makefile.am
-+++ b/server/tests/Makefile.am
-@@ -1,9 +1,10 @@
- SUBDIRS = .
- 
--BINDLIBDIR = @BINDDIR@/lib
-+BIND_LIBS = @BIND_LIBS@
-+
- 
- AM_CPPFLAGS = $(ATF_CFLAGS) -DUNIT_TEST -I$(top_srcdir)/includes
--AM_CPPFLAGS += -I@BINDDIR@/include -I$(top_srcdir)
-+AM_CPPFLAGS += $(BIND_CPPFLAGS) -I$(top_srcdir)
- AM_CPPFLAGS += -DLOCALSTATEDIR='"."'
- 
- EXTRA_DIST = Atffile
-@@ -20,9 +21,7 @@ DHCPSRC = ../dhcp.c ../bootp.c ../confpars.c ../db.c ../class.c      \
-           ../ldap.c ../ldap_casa.c ../dhcpd.c ../leasechain.c
- 
- DHCPLIBS = $(top_builddir)/common/libdhcp.a $(top_builddir)/omapip/libomapi.a \
--          $(top_builddir)/dhcpctl/libdhcpctl.a $(BINDLIBDIR)/libirs.a \
--	  $(BINDLIBDIR)/libdns.a $(BINDLIBDIR)/libisccfg.a \
--	  $(BINDLIBDIR)/libisc.a
-+          $(top_builddir)/dhcpctl/libdhcpctl.a $(BIND_LIBS)
- 
- ATF_TESTS =
- if HAVE_ATF
--- 
-2.14.3
-

SOURCES/dhcp-rfc3442-classless-static-routes.patch

@@ -1,405 +0,0 @@
-diff -up dhcp-4.3.4/client/clparse.c.rfc3442 dhcp-4.3.4/client/clparse.c
---- dhcp-4.3.4/client/clparse.c.rfc3442	2016-04-29 12:23:34.192032714 +0200
-+++ dhcp-4.3.4/client/clparse.c	2016-04-29 12:24:37.531016317 +0200
-@@ -31,7 +31,7 @@
- 
- struct client_config top_level_config;
- 
--#define NUM_DEFAULT_REQUESTED_OPTS	14
-+#define NUM_DEFAULT_REQUESTED_OPTS	15
- /* There can be 2 extra requested options for DHCPv4-over-DHCPv6. */
- struct option *default_requested_options[NUM_DEFAULT_REQUESTED_OPTS + 2 + 1];
- 
-@@ -87,7 +87,11 @@ 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);
- 
-@@ -141,6 +145,11 @@ 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-4.3.4/common/dhcp-options.5.rfc3442 dhcp-4.3.4/common/dhcp-options.5
---- dhcp-4.3.4/common/dhcp-options.5.rfc3442	2016-04-29 12:23:34.183032716 +0200
-+++ dhcp-4.3.4/common/dhcp-options.5	2016-04-29 12:23:34.237032703 +0200
-@@ -111,6 +111,26 @@ 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
-@@ -1031,6 +1051,29 @@ 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-4.3.4/common/inet.c.rfc3442 dhcp-4.3.4/common/inet.c
---- dhcp-4.3.4/common/inet.c.rfc3442	2016-03-22 14:16:51.000000000 +0100
-+++ dhcp-4.3.4/common/inet.c	2016-04-29 12:23:34.237032703 +0200
-@@ -519,6 +519,60 @@ 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-4.3.4/common/options.c.rfc3442 dhcp-4.3.4/common/options.c
---- dhcp-4.3.4/common/options.c.rfc3442	2016-03-22 14:16:51.000000000 +0100
-+++ dhcp-4.3.4/common/options.c	2016-04-29 12:23:34.237032703 +0200
-@@ -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)
-@@ -1894,6 +1900,33 @@ 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)) {
-@@ -2049,6 +2082,20 @@ 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-4.3.4/common/parse.c.rfc3442 dhcp-4.3.4/common/parse.c
---- dhcp-4.3.4/common/parse.c.rfc3442	2016-04-29 12:23:34.220032707 +0200
-+++ dhcp-4.3.4/common/parse.c	2016-04-29 12:23:34.238032702 +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
-@@ -720,8 +753,10 @@ 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,
-@@ -1668,6 +1703,9 @@ int parse_option_code_definition (cfile,
- 	      case IP_ADDRESS:
- 		type = 'I';
- 		break;
-+	      case DESTINATION_DESCRIPTOR:
-+		type = 'R';
-+		break;
- 	      case IP6_ADDRESS:
- 		type = '6';
- 		break;
-@@ -5097,6 +5135,15 @@ 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;
-@@ -5374,6 +5421,13 @@ 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-4.3.4/common/tables.c.rfc3442 dhcp-4.3.4/common/tables.c
---- dhcp-4.3.4/common/tables.c.rfc3442	2016-04-29 12:23:34.209032710 +0200
-+++ dhcp-4.3.4/common/tables.c	2016-04-29 12:23:34.238032702 +0200
-@@ -45,6 +45,7 @@ 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
-@@ -216,6 +217,7 @@ static struct option dhcp_options[] = {
- #endif
- 	{ "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-4.3.4/includes/dhcpd.h.rfc3442 dhcp-4.3.4/includes/dhcpd.h
---- dhcp-4.3.4/includes/dhcpd.h.rfc3442	2016-04-29 12:23:34.186032716 +0200
-+++ dhcp-4.3.4/includes/dhcpd.h	2016-04-29 12:23:34.239032702 +0200
-@@ -2894,6 +2894,7 @@ 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 *);
-@@ -3108,6 +3109,7 @@ 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-4.3.4/includes/dhcp.h.rfc3442 dhcp-4.3.4/includes/dhcp.h
---- dhcp-4.3.4/includes/dhcp.h.rfc3442	2016-03-22 14:16:51.000000000 +0100
-+++ dhcp-4.3.4/includes/dhcp.h	2016-04-29 12:23:34.239032702 +0200
-@@ -159,6 +159,7 @@ 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-4.3.4/includes/dhctoken.h.rfc3442 dhcp-4.3.4/includes/dhctoken.h
---- dhcp-4.3.4/includes/dhctoken.h.rfc3442	2016-04-29 12:23:34.239032702 +0200
-+++ dhcp-4.3.4/includes/dhctoken.h	2016-04-29 12:25:07.236008628 +0200
-@@ -374,7 +374,8 @@ enum dhcp_token {
- 	LEASE_ID_FORMAT = 676,
- 	TOKEN_HEX = 677,
- 	TOKEN_OCTAL = 678,
--	BOOTP_BROADCAST_ALWAYS = 679
-+	BOOTP_BROADCAST_ALWAYS = 679,
-+	DESTINATION_DESCRIPTOR = 680
- };
- 
- #define is_identifier(x)	((x) >= FIRST_TOKEN &&	\

SOURCES/dhcp-sendDecline.patch

@@ -1,231 +0,0 @@
-diff -up dhcp-4.3.4/client/dhc6.c.sendDecline dhcp-4.3.4/client/dhc6.c
---- dhcp-4.3.4/client/dhc6.c.sendDecline	2016-03-22 14:16:51.000000000 +0100
-+++ dhcp-4.3.4/client/dhc6.c	2016-05-02 14:51:57.916578401 +0200
-@@ -115,6 +115,8 @@ 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);
-@@ -2314,6 +2316,7 @@ 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;
- 
- 	/*
-@@ -2968,6 +2971,7 @@ dhc6_check_reply(struct client_state *cl
- 		break;
- 
- 	      case S_STOPPED:
-+	      case S_DECLINED:
- 		action = dhc6_stop_action;
- 		break;
- 
-@@ -3084,6 +3088,7 @@ dhc6_check_reply(struct client_state *cl
- 		break;
- 
- 	      case S_STOPPED:
-+	      case S_DECLINED:
- 		/* Nothing critical to do at this stage. */
- 		break;
- 
-@@ -4214,17 +4219,23 @@ 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;
- 	}
- 
-@@ -4798,7 +4809,11 @@ 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? */
-@@ -4851,6 +4866,149 @@ 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;
-+	struct timeval elapsed, tv;
-+	int send_ret, added;
-+
-+	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, 0, &added) != 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, 0, &added) != 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.
-  */

SOURCES/dhcp-sharedlib.patch

@@ -1,149 +0,0 @@
-diff --git a/client/Makefile.am b/client/Makefile.am
-index b85f5d2..b1ecf82 100644
---- a/client/Makefile.am
-+++ b/client/Makefile.am
-@@ -15,6 +15,6 @@ dhclient_SOURCES = clparse.c dhclient.c dhc6.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 $(BIND_LIBS)
-+dhclient_LDADD = ../common/libdhcp.a ../omapip/libomapi.la $(BIND_LIBS)
- man_MANS = dhclient.8 dhclient-script.8 dhclient.conf.5 dhclient.leases.5
- EXTRA_DIST = $(man_MANS)
-diff --git a/common/tests/Makefile.am b/common/tests/Makefile.am
-index 196aa44..1ccaa05 100644
---- a/common/tests/Makefile.am
-+++ b/common/tests/Makefile.am
-@@ -15,22 +15,22 @@ ATF_TESTS += alloc_unittest dns_unittest misc_unittest ns_name_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_LIBS)
-+	../../omapip/libomapi.la $(BIND_LIBS)
- 
- dns_unittest_SOURCES = dns_unittest.c $(top_srcdir)/tests/t_api_dhcp.c
- dns_unittest_LDADD = $(ATF_LDFLAGS)
- dns_unittest_LDADD += ../libdhcp.a  \
--	../../omapip/libomapi.a $(BIND_LIBS)
-+	../../omapip/libomapi.la $(BIND_LIBS)
- 
- misc_unittest_SOURCES = misc_unittest.c $(top_srcdir)/tests/t_api_dhcp.c
- misc_unittest_LDADD = $(ATF_LDFLAGS)
- misc_unittest_LDADD += ../libdhcp.a  \
--	../../omapip/libomapi.a $(BIND_LIBS)
-+	../../omapip/libomapi.la $(BIND_LIBS)
- 
- ns_name_unittest_SOURCES = ns_name_test.c $(top_srcdir)/tests/t_api_dhcp.c
- ns_name_unittest_LDADD = $(ATF_LDFLAGS)
- ns_name_unittest_LDADD += ../libdhcp.a  \
--	../../omapip/libomapi.a $(BIND_LIBS)
-+	../../omapip/libomapi.la $(BIND_LIBS)
- 
- check: $(ATF_TESTS)
- 	@if test $(top_srcdir) != ${top_builddir}; then \
-diff --git a/configure.ac b/configure.ac
-index f594cfa..adc98a8 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -47,7 +47,8 @@ AM_CONDITIONAL(CROSS_COMPILING, test "$cross_compiling" = "yes")
- # 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_PATH_PROG(AR, ar)
- AC_SUBST(AR)
-diff --git a/dhcpctl/Makefile.am b/dhcpctl/Makefile.am
-index fa20a78..dd016e4 100644
---- a/dhcpctl/Makefile.am
-+++ b/dhcpctl/Makefile.am
-@@ -1,17 +1,17 @@
- BIND_LIBS = @BIND_LIBS@
- 
- 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 \
- 	        $(BIND_LIBS)
- 
--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 \
- 	       $(BIND_LIBS)
-diff --git a/omapip/Makefile.am b/omapip/Makefile.am
-index b0d2680..265bcef 100644
---- a/omapip/Makefile.am
-+++ b/omapip/Makefile.am
-@@ -1,9 +1,9 @@
- BIND_LIBS = @BIND_LIBS@
- 
--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
-@@ -12,5 +12,5 @@ man_MANS = omapi.3
- EXTRA_DIST = $(man_MANS)
- 
- svtest_SOURCES = test.c
--svtest_LDADD = libomapi.a $(BIND_LIBS)
-+svtest_LDADD = libomapi.la $(BIND_LIBS)
- 
-diff --git a/relay/Makefile.am b/relay/Makefile.am
-index c9a1cba..316a524 100644
---- a/relay/Makefile.am
-+++ b/relay/Makefile.am
-@@ -4,7 +4,7 @@ AM_CPPFLAGS = -DLOCALSTATEDIR='"@localstatedir@"'
- 
- sbin_PROGRAMS = dhcrelay
- dhcrelay_SOURCES = dhcrelay.c
--dhcrelay_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
-+dhcrelay_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
- 		 $(BIND_LIBS)
- man_MANS = dhcrelay.8
- EXTRA_DIST = $(man_MANS)
-diff --git a/server/Makefile.am b/server/Makefile.am
-index 30cf2b1..f56f310 100644
---- a/server/Makefile.am
-+++ b/server/Makefile.am
-@@ -15,8 +15,8 @@ dhcpd_SOURCES = dhcpd.c dhcp.c bootp.c confpars.c db.c class.c failover.c \
- 		dhcpv6.c mdb6.c ldap.c ldap_casa.c leasechain.c ldap_krb_helper.c
- 
- dhcpd_CFLAGS = $(LDAP_CFLAGS)
--dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
--	      ../dhcpctl/libdhcpctl.a $(BIND_LIBS) $(LDAP_LIBS)
-+dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.la \
-+	      ../dhcpctl/libdhcpctl.la $(BIND_LIBS) $(LDAP_LIBS)
- 
- man_MANS = dhcpd.8 dhcpd.conf.5 dhcpd.leases.5
- EXTRA_DIST = $(man_MANS)
-diff --git a/server/tests/Makefile.am b/server/tests/Makefile.am
-index 771de06..8d8a2c1 100644
---- a/server/tests/Makefile.am
-+++ b/server/tests/Makefile.am
-@@ -20,8 +20,8 @@ DHCPSRC = ../dhcp.c ../bootp.c ../confpars.c ../db.c ../class.c      \
-           ../ddns.c ../dhcpleasequery.c ../dhcpv6.c ../mdb6.c        \
-           ../ldap.c ../ldap_casa.c ../dhcpd.c ../leasechain.c
- 
--DHCPLIBS = $(top_builddir)/common/libdhcp.a $(top_builddir)/omapip/libomapi.a \
--          $(top_builddir)/dhcpctl/libdhcpctl.a $(BIND_LIBS)
-+DHCPLIBS = $(top_builddir)/common/libdhcp.a $(top_builddir)/omapip/libomapi.la \
-+          $(top_builddir)/dhcpctl/libdhcpctl.la $(BIND_LIBS)
- 
- ATF_TESTS =
- if HAVE_ATF

SOURCES/dhcp-stateless-DUID-LLT.patch

@@ -1,13 +0,0 @@
-diff -up dhcp-4.3.4/client/dhclient.c.stateless-DUID-LLT dhcp-4.3.4/client/dhclient.c
---- dhcp-4.3.4/client/dhclient.c.stateless-DUID-LLT	2016-04-29 13:13:50.467360008 +0200
-+++ dhcp-4.3.4/client/dhclient.c	2016-04-29 13:14:53.389375428 +0200
-@@ -1317,6 +1317,9 @@ void run_stateless(int exit_mode, u_int1
- 			data_string_forget(&default_duid, MDL);
- 
- 		form_duid(&default_duid, MDL);
-+		if (form_duid(&default_duid, MDL) == ISC_R_SUCCESS &&
-+		    duid_type == DUID_LLT)
-+			write_duid(&default_duid);
- 	}
- 
- #ifdef DHCP4o6

SOURCES/dhcp-statement_parser.patch

@@ -1,21 +0,0 @@
-diff --git a/common/parse.c b/common/parse.c
-index e78223c2..656b378b 100644
---- a/common/parse.c
-+++ b/common/parse.c
-@@ -5790,13 +5790,14 @@ int parse_X (cfile, buf, max)
- 				skip_to_semi (cfile);
- 				return 0;
- 			}
--			convert_num (cfile, &buf [len], val, 16, 8);
--			if (len++ > max) {
-+			if (len >= max) {
- 				parse_warn (cfile,
- 					    "hexadecimal constant too long.");
- 				skip_to_semi (cfile);
- 				return 0;
- 			}
-+			convert_num (cfile, &buf [len], val, 16, 8);
-+			len++;
- 			token = peek_token (&val, (unsigned *)0, cfile);
- 			if (token == COLON)
- 				token = next_token (&val,

SOURCES/dhcp-unicast-bootp.patch

@@ -1,101 +0,0 @@
-diff -up dhcp-4.3.4/server/bootp.c.unicast dhcp-4.3.4/server/bootp.c
---- dhcp-4.3.4/server/bootp.c.unicast	2016-03-22 14:16:51.000000000 +0100
-+++ dhcp-4.3.4/server/bootp.c	2016-05-02 15:09:40.023243008 +0200
-@@ -52,6 +52,7 @@ void bootp (packet)
- 	char msgbuf [1024];
- 	int ignorep;
- 	int peer_has_leases = 0;
-+	int norelay = 0;
- 
- 	if (packet -> raw -> op != BOOTREQUEST)
- 		return;
-@@ -67,7 +68,7 @@ void bootp (packet)
- 		 ? inet_ntoa (packet -> raw -> giaddr)
- 		 : packet -> interface -> name);
- 
--	if (!locate_network (packet)) {
-+	if ((norelay = locate_network (packet)) == 0) {
- 		log_info ("%s: network unknown", msgbuf);
- 		return;
- 	}
-@@ -428,6 +429,15 @@ void bootp (packet)
- 
- 			goto out;
- 		}
-+	} else if (norelay == 2) {
-+		to.sin_addr = raw.ciaddr;
-+		to.sin_port = remote_port;
-+		if (fallback_interface) {
-+			result = send_packet (fallback_interface, NULL, &raw,
-+					      outgoing.packet_length, from,
-+					      &to, &hto);
-+			goto out;
-+		}
- 
- 	/* If it comes from a client that already knows its address
- 	   and is not requesting a broadcast response, and we can
-diff -up dhcp-4.3.4/server/dhcp.c.unicast dhcp-4.3.4/server/dhcp.c
---- dhcp-4.3.4/server/dhcp.c.unicast	2016-03-22 14:16:51.000000000 +0100
-+++ dhcp-4.3.4/server/dhcp.c	2016-05-02 15:10:13.255267511 +0200
-@@ -5132,6 +5132,7 @@ int locate_network (packet)
- 	struct data_string data;
- 	struct subnet *subnet = (struct subnet *)0;
- 	struct option_cache *oc;
-+	int norelay = 0;
- 
- #if defined(DHCPv6) && defined(DHCP4o6)
- 	if (dhcpv4_over_dhcpv6 && (packet->dhcp4o6_response != NULL)) {
-@@ -5153,12 +5154,24 @@ int locate_network (packet)
- 	   from the interface, if there is one.   If not, fail. */
- 	if (!oc && !packet -> raw -> giaddr.s_addr) {
- 		if (packet -> interface -> shared_network) {
--			shared_network_reference
--				(&packet -> shared_network,
--				 packet -> interface -> shared_network, MDL);
--			return 1;
-+			struct in_addr any_addr;
-+			any_addr.s_addr = INADDR_ANY;
-+
-+			if (!packet -> packet_type && memcmp(&packet -> raw -> ciaddr, &any_addr, 4)) {
-+				struct iaddr cip;
-+				memcpy(cip.iabuf, &packet -> raw -> ciaddr, 4);
-+				cip.len = 4;
-+				if (!find_grouped_subnet(&subnet, packet->interface->shared_network, cip, MDL))
-+					norelay = 2;
-+			}
-+
-+			if (!norelay) {
-+				shared_network_reference(&packet -> shared_network, packet -> interface -> shared_network, MDL);
-+				return 1;
-+			}
-+		} else {
-+			return 0;
- 		}
--		return 0;
- 	}
- 
- 	/* If there's an option indicating link connection, and it's valid,
-@@ -5185,7 +5198,10 @@ int locate_network (packet)
- 		data_string_forget (&data, MDL);
- 	} else {
- 		ia.len = 4;
--		memcpy (ia.iabuf, &packet -> raw -> giaddr, 4);
-+		if (norelay)
-+			memcpy (ia.iabuf, &packet->raw->ciaddr, 4);
-+		else
-+			memcpy (ia.iabuf, &packet->raw->giaddr, 4);
- 	}
- 
- 	/* If we know the subnet on which the IP address lives, use it. */
-@@ -5193,7 +5209,10 @@ int locate_network (packet)
- 		shared_network_reference (&packet -> shared_network,
- 					  subnet -> shared_network, MDL);
- 		subnet_dereference (&subnet, MDL);
--		return 1;
-+		if (norelay)
-+			return norelay;
-+		else
-+			return 1;
- 	}
- 
- 	/* Otherwise, fail. */

ci.fmf

@@ -0,0 +1 @@
+resultsdb-testcase: separate

codesign2021.txt

@@ -0,0 +1,534 @@
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+4xcYgqlVpv15O7VrD+I=
+=Uugw
+-----END PGP PUBLIC KEY BLOCK-----

dead.package

@@ -0,0 +1 @@
+dhcp package is retired on branch c10s for CS-2097

dhcp.sysusers

@@ -0,0 +1,3 @@
+#Type Name     ID             GECOS                 Home directory Shell
+g     dhcpd    177
+u     dhcpd    177            "DHCP server"         /              /sbin/nologin

gating.yaml

@@ -0,0 +1,16 @@
+--- !Policy
+product_versions:
+  - fedora-*
+decision_contexts: [bodhi_update_push_testing]
+subject_type: koji_build
+rules:
+  - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build./plans/tier1-public.functional}
+
+#gating rawhide
+--- !Policy
+product_versions:
+  - fedora-*
+decision_contexts: [bodhi_update_push_stable]
+subject_type: koji_build
+rules:
+  - !PassingTestCaseRule {test_case_name: fedora-ci.koji-build./plans/tier1-public.functional}

plans/all.fmf

@@ -0,0 +1,6 @@
+summary: Test plan with all beakerlib tests
+discover:
+    how: fmf
+    url: https://src.fedoraproject.org/tests/dhcp.git
+execute:
+    how: tmt

plans/tier1-public.fmf

@@ -0,0 +1,7 @@
+summary: Public (Fedora) Tier1 beakerlib tests
+discover:
+    how: fmf
+    url: https://src.fedoraproject.org/tests/dhcp.git
+    filter: 'tier: 1'
+execute:
+    how: tmt

rpminspect.yaml

@@ -0,0 +1,22 @@
+---
+badfuncs:
+  # Adding waiver for all these functions to stop rpminspec to complain about them.
+  # The DHCP is EOL software so there is no chance to get them replaced
+  # with alternatives upstream.
+  allowed:
+    /usr/bin/omshell:
+      - gethostbyname
+      - inet_ntoa
+    /usr/sbin/dhcpd:
+      - gethostbyaddr
+      - gethostbyname
+      - inet_ntoa
+    /usr/sbin/dhclient:
+      - gethostbyname
+      - inet_ntoa
+    /usr/sbin/dhcrelay:
+      - gethostbyname
+      - inet_ntoa
+    /usr/sbin/keama:
+      - gethostbyname
+

sources

@@ -0,0 +1,2 @@
+SHA512 (dhcp-4.4.3-P1.tar.gz) = d14dc44d1c015780ae19769816cb01015959927a1ad7a3e84b89e0463253aaf46451af88e3260347196373906d5b438c7c616fee45ec3f128aa82af6702b7154
+SHA512 (dhcp-4.4.3-P1.tar.gz.asc) = b24a81eda6fea2727e520d83c52ef25717db3a7c05b55f6e61f03cbf484e8b17b46ef11f2c46b223f30014866f32ed4170f223ce1d2233c63d7a6cfd7f9fa444