7079458 Update ISC DHCP to 4.1-ESV-R3
authorRishi Srivatsavai <Rishi.Srivatsavai@oracle.com>
Mon, 15 Aug 2011 13:46:43 -0700
changeset 473 b88384d5a7ae
parent 472 b4bf6ad34a2d
child 474 742dc4436b35
7079458 Update ISC DHCP to 4.1-ESV-R3 7078575 Problem with network/dhcp_server 7076635 isc-dhcp missing dependency on system/network for net_include.sh
components/isc-dhcp/Makefile
components/isc-dhcp/dhcp.p5m
components/isc-dhcp/patches/nopidfile.patch
components/isc-dhcp/patches/sockets.patch
--- a/components/isc-dhcp/Makefile	Mon Aug 15 11:41:24 2011 -0700
+++ b/components/isc-dhcp/Makefile	Mon Aug 15 13:46:43 2011 -0700
@@ -24,9 +24,9 @@
 
 COMPONENT_NAME=		dhcp
 COMPONENT_VERSION=	4.1
-COMPONENT_SRC=		$(COMPONENT_NAME)-$(COMPONENT_VERSION)-ESV-R1
+COMPONENT_SRC=		$(COMPONENT_NAME)-$(COMPONENT_VERSION)-ESV-R3
 COMPONENT_ARCHIVE=	$(COMPONENT_SRC).tar.gz
-COMPONENT_ARCHIVE_HASH= sha1:64664b2fd3ce9e372785cbbef685f86ee3dcd53a
+COMPONENT_ARCHIVE_HASH= sha1:6fc5ad06b1192c76edb1a35980fcf070a393c075
 COMPONENT_ARCHIVE_URL=  http://ftp.isc.org/isc/dhcp/$(COMPONENT_ARCHIVE)
 
 include ../../make-rules/prep.mk
@@ -39,7 +39,7 @@
 CONFIGURE_OPTIONS  +=	--sysconfdir=$(ETCDIR)/inet
 CONFIGURE_OPTIONS  +=	--sbindir=$(USRLIBDIR)/inet
 CONFIGURE_OPTIONS  +=	--bindir=$(USRSBINDIR)
-CONFIGURE_OPTIONS  +=	CFLAGS="$(CFLAGS) -DUSE_SOCKETS"
+CONFIGURE_OPTIONS  +=	--enable-use-sockets --enable-ipv4-pktinfo
 
 build:		$(BUILD_32)
 
--- a/components/isc-dhcp/dhcp.p5m	Mon Aug 15 11:41:24 2011 -0700
+++ b/components/isc-dhcp/dhcp.p5m	Mon Aug 15 13:46:43 2011 -0700
@@ -30,8 +30,7 @@
     value=org.opensolaris.category.2008:System/Services
 set name=info.source-url value=$(COMPONENT_ARCHIVE_URL)
 set name=info.upstream-url value=http://www.isc.org/software/dhcp/
-set name=org.opensolaris.arc-caseid \
-    value=PSARC/2011/043
+set name=org.opensolaris.arc-caseid value=PSARC/2011/043
 set name=org.opensolaris.consolidation value=$(CONSOLIDATION)
 #
 dir path=etc
@@ -94,3 +93,5 @@
 license LICENSE license="ISC BSD"
 user username=dhcpserv ftpuser=false gcos-field="DHCP Configuration Admin" \
     group=netadm uid=18
+depend fmri=__TBD pkg.debug.depend.file=lib/svc/share/net_include.sh \
+    pkg.debug.reason=lib/svc/method/isc-dhcp type=require
--- a/components/isc-dhcp/patches/nopidfile.patch	Mon Aug 15 11:41:24 2011 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,657 +0,0 @@
-Index: DHCP/configure
-===================================================================
-RCS file: /proj/cvs/prod/DHCP/configure,v
-retrieving revision 1.119
-retrieving revision 1.119.6.1
-diff -u -c -r1.119 -r1.119.6.1
-*** DHCP/configure	18 Feb 2011 18:48:44 -0000	1.119
---- DHCP/configure	11 Apr 2011 21:12:20 -0000	1.119.6.1
-***************
-*** 1328,1333 ****
---- 1328,1336 ----
-    --with-relay-pid-file=PATH
-                            File for dhcrelay process information (default is
-                            LOCALSTATEDIR/run/dhcrelay.pid)
-+   --with-relay6-pid-file=PATH
-+                           File for dhcrelay6 process information (default is
-+                           LOCALSTATEDIR/run/dhcrelay6.pid)
-
- Some influential environment variables:
-   CC          C compiler command
-***************
-*** 5062,5067 ****
---- 5065,5080 ----
-  fi
-  
-  
-+ # Check whether --with-relay6-pid-file was given.
-+ if test "${with_relay6_pid_file+set}" = set; then
-+   withval=$with_relay6_pid_file;
-+ cat >>confdefs.h <<_ACEOF
-+ #define _PATH_DHCRELAY6_PID "$withval"
-+ _ACEOF
-+ 
-+ fi
-+ 
-+ 
-  # Check basic types.
-  
-    { echo "$as_me:$LINENO: checking for int8_t" >&5
-Index: DHCP/configure.ac
-===================================================================
-RCS file: /proj/cvs/prod/DHCP/configure.ac,v
-retrieving revision 1.47
-retrieving revision 1.47.6.1
-diff -u -c -r1.47 -r1.47.6.1
-*** DHCP/configure.ac	18 Feb 2011 18:41:25 -0000	1.47
---- DHCP/configure.ac	9 Apr 2011 00:03:51 -0000	1.47.6.1
-***************
-*** 317,322 ****
---- 317,328 ----
-  		        (default is LOCALSTATEDIR/run/dhcrelay.pid)]),
-  	AC_DEFINE_UNQUOTED([_PATH_DHCRELAY_PID], ["$withval"],
-  			   [File for dhcrelay process information.]))
-+ AC_ARG_WITH(relay6-pid-file,
-+ 	AC_HELP_STRING([--with-relay6-pid-file=PATH],
-+ 		       [File for dhcrelay6 process information
-+ 		        (default is LOCALSTATEDIR/run/dhcrelay6.pid)]),
-+ 	AC_DEFINE_UNQUOTED([_PATH_DHCRELAY6_PID], ["$withval"],
-+ 			   [File for dhcrelay6 process information.]))
-  
-  # Check basic types.
-  AC_TYPE_INT8_T
-Index: DHCP/client/dhclient.8
-===================================================================
-RCS file: /proj/cvs/prod/DHCP/client/dhclient.8,v
-retrieving revision 1.35
-retrieving revision 1.35.56.2
-diff -u -c -r1.35 -r1.35.56.2
-*** DHCP/client/dhclient.8	14 Jul 2010 20:01:14 -0000	1.35
---- DHCP/client/dhclient.8	12 Apr 2011 20:47:25 -0000	1.35.56.2
-***************
-*** 90,95 ****
---- 90,98 ----
-  .I pid-file
-  ]
-  [
-+ .B --no-pid
-+ ]
-+ [
-  .B -cf
-  .I config-file
-  ]
-***************
-*** 99,105 ****
-  ]
-  [
-  .B -s
-! .I server
-  ]
-  [
-  .B -g
---- 102,108 ----
-  ]
-  [
-  .B -s
-! .I server-addr
-  ]
-  [
-  .B -g
-***************
-*** 305,311 ****
-  transmit, the client will also use a different destination port -
-  one less than the specified port.
-  .TP
-! .BI \-s \ server
-  Specify the server IP address or fully qualified domain name to use as
-  a destination for DHCP protocol messages before 
-  .B dhclient
---- 308,314 ----
-  transmit, the client will also use a different destination port -
-  one less than the specified port.
-  .TP
-! .BI \-s \ server-addr
-  Specify the server IP address or fully qualified domain name to use as
-  a destination for DHCP protocol messages before 
-  .B dhclient
-***************
-*** 381,386 ****
---- 384,395 ----
-  .B RUNDIR/dhclient.pid
-  is used.
-  .TP
-+ .BI \--no-pid
-+ Option to disable writing pid files.  By default the program
-+ will write a pid file.  If the program is invoked with this
-+ option it will not attempt to kill any existing client processes
-+ even if invoked with \fB-r\fR or \fB-x\fR.
-+ .TP
-  .BI \-sf \ script-file
-  Path to the network configuration script invoked by
-  .B dhclient
-Index: DHCP/client/dhclient.c
-===================================================================
-RCS file: /proj/cvs/prod/DHCP/client/dhclient.c,v
-retrieving revision 1.178
-retrieving revision 1.178.2.2
-diff -u -c -r1.178 -r1.178.2.2
-*** DHCP/client/dhclient.c	24 Mar 2011 21:11:00 -0000	1.178
---- DHCP/client/dhclient.c	12 Apr 2011 20:47:25 -0000	1.178.2.2
-***************
-*** 48,53 ****
---- 48,56 ----
-  static char path_dhclient_script_array[] = _PATH_DHCLIENT_SCRIPT;
-  char *path_dhclient_script = path_dhclient_script_array;
-  
-+ /* False (default) => we write and use a pid file */
-+ isc_boolean_t no_pid_file = ISC_FALSE;
-+ 
-  int dhcp_max_agent_option_packet_length = 0;
-  
-  int interfaces_requested = 0;
-***************
-*** 196,201 ****
---- 199,206 ----
-  				usage();
-  			path_dhclient_pid = argv[i];
-  			no_dhclient_pid = 1;
-+ 		} else if (!strcmp(argv[i], "--no-pid")) {
-+ 			no_pid_file = ISC_TRUE;
-  		} else if (!strcmp(argv[i], "-cf")) {
-  			if (++i == argc)
-  				usage();
-***************
-*** 385,392 ****
-  			log_fatal("%s: %s", path, strerror(errno));
-  	}
-  
-! 	/* first kill off any currently running client */
-! 	if (release_mode || exit_mode) {
-  		FILE *pidfd;
-  		pid_t oldpid;
-  		long temp;
---- 390,402 ----
-  			log_fatal("%s: %s", path, strerror(errno));
-  	}
-  
-! 	/*
-! 	 * See if we should  kill off any currently running client
-! 	 * we don't try to kill it off if the user told us not
-! 	 * to write a pid file - we assume they are controlling
-! 	 * the process in some other fashion.
-! 	 */
-! 	if ((release_mode || exit_mode) && (no_pid_file == ISC_FALSE)) {
-  		FILE *pidfd;
-  		pid_t oldpid;
-  		long temp;
-***************
-*** 677,692 ****
-  	log_info(arr);
-  	log_info(url);
-  
-! 	log_error("Usage: dhclient %s %s",
-  #ifdef DHCPv6
-! 		  "[-4|-6] [-SNTP1dvrx] [-nw] [-p <port>]",
-  #else /* DHCPv6 */
-! 		  "[-1dvrx] [-nw] [-p <port>]",
-  #endif /* DHCPv6 */
-! 		  "[-s server]");
-! 	log_error("                [-cf config-file] [-lf lease-file]%s",
-! 		  "[-pf pid-file] [-e VAR=val]");
-! 	log_fatal("                [-sf script-file] [interface]");
-  }
-  
-  void run_stateless(int exit_mode)
---- 687,703 ----
-  	log_info(arr);
-  	log_info(url);
-  
-! 
-! 	log_fatal("Usage: dhclient "
-  #ifdef DHCPv6
-! 		  "[-4|-6] [-SNTP1dvrx] [-nw] [-p <port>]\n"
-  #else /* DHCPv6 */
-! 		  "[-1dvrx] [-nw] [-p <port>]\n"
-  #endif /* DHCPv6 */
-! 		  "                [-s server-addr] [-cf config-file] "
-! 		  "[-lf lease-file]\n"
-! 		  "                [-pf pid-file] [--no-pid] [-e VAR=val]\n"
-! 		  "                [-sf script-file] [interface]");
-  }
-  
-  void run_stateless(int exit_mode)
-***************
-*** 3369,3374 ****
---- 3380,3390 ----
-  	FILE *pf;
-  	int pfdesc;
-  
-+ 	/* nothing to do if the user doesn't want a pid file */
-+ 	if (no_pid_file == ISC_TRUE) {
-+ 		return;
-+ 	}
-+ 
-  	pfdesc = open (path_dhclient_pid, O_CREAT | O_TRUNC | O_WRONLY, 0644);
-  
-  	if (pfdesc < 0) {
-Index: DHCP/includes/config.h.in
-===================================================================
-RCS file: /proj/cvs/prod/DHCP/includes/config.h.in,v
-retrieving revision 1.60
-retrieving revision 1.60.6.1
-diff -u -c -r1.60 -r1.60.6.1
-*** DHCP/includes/config.h.in	18 Feb 2011 18:48:15 -0000	1.60
---- DHCP/includes/config.h.in	11 Apr 2011 21:12:03 -0000	1.60.6.1
-***************
-*** 175,180 ****
---- 175,183 ----
-  /* File for dhcpd process information. */
-  #undef _PATH_DHCPD_PID
-  
-+ /* File for dhcrelay6 process information. */
-+ #undef _PATH_DHCRELAY6_PID
-+ 
-  /* File for dhcrelay process information. */
-  #undef _PATH_DHCRELAY_PID
-  
-Index: DHCP/relay/dhcrelay.8
-===================================================================
-RCS file: /proj/cvs/prod/DHCP/relay/dhcrelay.8,v
-retrieving revision 1.18
-retrieving revision 1.18.58.2
-diff -u -c -r1.18 -r1.18.58.2
-*** DHCP/relay/dhcrelay.8	2 Jul 2010 23:09:14 -0000	1.18
---- DHCP/relay/dhcrelay.8	12 Apr 2011 20:47:26 -0000	1.18.58.2
-***************
-*** 54,59 ****
---- 54,66 ----
-  .I length
-  ]
-  [
-+ .B -pf
-+ .I pid-file
-+ ]
-+ [
-+ .B --no-pid
-+ ]
-+ [
-  .B -m
-  .I append
-  |
-***************
-*** 89,94 ****
---- 96,108 ----
-  .B -c
-  .I count
-  ]
-+ [
-+ .B -pf
-+ .I pid-file
-+ ]
-+ [
-+ .B --no-pid
-+ ]
-  .B -l
-  .I lower0
-  [
-***************
-*** 150,155 ****
---- 164,176 ----
-  -q
-  Quiet mode.  Prevents dhcrelay6 from printing its network configuration
-  on startup.
-+ .TP
-+ -pf pid-file
-+ Path to alternate pid file.
-+ .TP
-+ --no-pid
-+ Option to disable writing pid files.  By default the program
-+ will write a pid file.
-  .PP
-  \fIOptions available in DHCPv4 mode only:\fR
-  .TP
-Index: DHCP/relay/dhcrelay.c
-===================================================================
-RCS file: /proj/cvs/prod/DHCP/relay/dhcrelay.c,v
-retrieving revision 1.79
-retrieving revision 1.79.106.2
-diff -u -c -r1.79 -r1.79.106.2
-*** DHCP/relay/dhcrelay.c	2 Feb 2010 19:58:18 -0000	1.79
---- DHCP/relay/dhcrelay.c	12 Apr 2011 20:47:26 -0000	1.79.106.2
-***************
-*** 49,54 ****
---- 49,57 ----
-  char *tlname;
-  
-  const char *path_dhcrelay_pid = _PATH_DHCRELAY_PID;
-+ isc_boolean_t no_dhcrelay_pid = ISC_FALSE;
-+ /* False (default) => we write and use a pid file */
-+ isc_boolean_t no_pid_file = ISC_FALSE;
-  
-  int bogus_agent_drops = 0;	/* Packets dropped because agent option
-  				   field was specified and we're not relaying
-***************
-*** 138,147 ****
---- 141,152 ----
-  #define DHCRELAY_USAGE \
-  "Usage: dhcrelay [-4] [-d] [-q] [-a] [-D]\n"\
-  "                     [-A <length>] [-c <hops>] [-p <port>]\n" \
-+ "                     [-pf <pid-file>] [--no-pid]\n"\
-  "                     [-m append|replace|forward|discard]\n" \
-  "                     [-i interface0 [ ... -i interfaceN]\n" \
-  "                     server0 [ ... serverN]\n\n" \
-  "       dhcrelay -6   [-d] [-q] [-I] [-c <hops>] [-p <port>]\n" \
-+ "                     [-pf <pid-file>] [--no-pid]\n"\
-  "                     -l lower0 [ ... -l lowerN]\n" \
-  "                     -u upper0 [ ... -u upperN]\n" \
-  "       lower (client link): [address%%]interface[#index]\n" \
-***************
-*** 149,154 ****
---- 154,160 ----
-  #else
-  #define DHCRELAY_USAGE \
-  "Usage: dhcrelay [-d] [-q] [-a] [-D] [-A <length>] [-c <hops>] [-p <port>]\n" \
-+ "                [-pf <pid-file>] [--no-pid]\n"\
-  "                [-m append|replace|forward|discard]\n" \
-  "                [-i interface0 [ ... -i interfaceN]\n" \
-  "                server0 [ ... serverN]\n\n"
-***************
-*** 350,355 ****
---- 356,368 ----
-  			sl->next = upstreams;
-  			upstreams = sl;
-  #endif
-+ 		} else if (!strcmp(argv[i], "-pf")) {
-+ 			if (++i == argc)
-+ 				usage();
-+ 			path_dhcrelay_pid = argv[i];
-+ 			no_dhcrelay_pid = ISC_TRUE;
-+ 		} else if (!strcmp(argv[i], "--no-pid")) {
-+ 			no_pid_file = ISC_TRUE;
-  		} else if (!strcmp(argv[i], "--version")) {
-  			log_info("isc-dhcrelay-%s", PACKAGE_VERSION);
-  			exit(0);
-***************
-*** 394,411 ****
-   		}
-  	}
-  
-! 	if (local_family == AF_INET) {
-! 		path_dhcrelay_pid = getenv("PATH_DHCRELAY_PID");
-! 		if (path_dhcrelay_pid == NULL)
-! 			path_dhcrelay_pid = _PATH_DHCRELAY_PID;
-! 	}
-  #ifdef DHCPv6
-! 	else {
-! 		path_dhcrelay_pid = getenv("PATH_DHCRELAY6_PID");
-! 		if (path_dhcrelay_pid == NULL)
-! 			path_dhcrelay_pid = _PATH_DHCRELAY6_PID;
-! 	}
-  #endif
-  
-  	if (!quiet) {
-  		log_info("%s %s", message, PACKAGE_VERSION);
---- 407,430 ----
-   		}
-  	}
-  
-! 	/*
-! 	 * If the user didn't specify a pid file directly
-! 	 * find one from environment variables or defaults
-! 	 */
-! 	if (no_dhcrelay_pid == ISC_FALSE) {
-! 		if (local_family == AF_INET) {
-! 			path_dhcrelay_pid = getenv("PATH_DHCRELAY_PID");
-! 			if (path_dhcrelay_pid == NULL)
-! 				path_dhcrelay_pid = _PATH_DHCRELAY_PID;
-! 		}
-  #ifdef DHCPv6
-! 		else {
-! 			path_dhcrelay_pid = getenv("PATH_DHCRELAY6_PID");
-! 			if (path_dhcrelay_pid == NULL)
-! 				path_dhcrelay_pid = _PATH_DHCRELAY6_PID;
-! 		}
-  #endif
-+ 	}
-  
-  	if (!quiet) {
-  		log_info("%s %s", message, PACKAGE_VERSION);
-***************
-*** 519,538 ****
-  		else if (pid)
-  			exit(0);
-  
-! 		pfdesc = open(path_dhcrelay_pid,
-! 			       O_CREAT | O_TRUNC | O_WRONLY, 0644);
-! 
-! 		if (pfdesc < 0) {
-! 			log_error("Can't create %s: %m", path_dhcrelay_pid);
-! 		} else {
-! 			pf = fdopen(pfdesc, "w");
-! 			if (!pf)
-! 				log_error("Can't fdopen %s: %m",
-! 				      path_dhcrelay_pid);
-! 			else {
-! 				fprintf(pf, "%ld\n",(long)getpid());
-! 				fclose(pf);
-! 			}	
-  		}
-  
-  		close(0);
---- 538,560 ----
-  		else if (pid)
-  			exit(0);
-  
-! 		if (no_pid_file == ISC_FALSE) {
-! 			pfdesc = open(path_dhcrelay_pid,
-! 				      O_CREAT | O_TRUNC | O_WRONLY, 0644);
-! 
-! 			if (pfdesc < 0) {
-! 				log_error("Can't create %s: %m",
-! 					  path_dhcrelay_pid);
-! 			} else {
-! 				pf = fdopen(pfdesc, "w");
-! 				if (!pf)
-! 					log_error("Can't fdopen %s: %m",
-! 						  path_dhcrelay_pid);
-! 				else {
-! 					fprintf(pf, "%ld\n",(long)getpid());
-! 					fclose(pf);
-! 				}	
-! 			}
-  		}
-  
-  		close(0);
-Index: DHCP/server/dhcpd.8
-===================================================================
-RCS file: /proj/cvs/prod/DHCP/server/dhcpd.8,v
-retrieving revision 1.33
-retrieving revision 1.33.56.2
-diff -u -c -r1.33 -r1.33.56.2
-*** DHCP/server/dhcpd.8	14 Jul 2010 20:01:14 -0000	1.33
---- DHCP/server/dhcpd.8	12 Apr 2011 20:47:26 -0000	1.33.56.2
-***************
-*** 75,80 ****
---- 75,83 ----
-  .I pid-file
-  ]
-  [
-+ .B --no-pid
-+ ]
-+ [
-  .B -tf
-  .I trace-output-file
-  ]
-***************
-*** 283,288 ****
---- 286,296 ----
-  .TP
-  .BI \-pf \ pid-file
-  Path to alternate pid file.
-+ .TP
-+ .BI \--no-pid
-+ Option to disable writing pid files.  By default the program
-+ will write a pid file.  If the program is invoked with this
-+ option it will not check for an existing server process.
-  .PP
-  .SH CONFIGURATION
-  The syntax of the dhcpd.conf(5) file is discussed separately.   This
-Index: DHCP/server/dhcpd.c
-===================================================================
-RCS file: /proj/cvs/prod/DHCP/server/dhcpd.c,v
-retrieving revision 1.156
-retrieving revision 1.156.42.2
-diff -u -c -r1.156 -r1.156.42.2
-*** DHCP/server/dhcpd.c	8 Sep 2010 22:13:05 -0000	1.156
---- DHCP/server/dhcpd.c	12 Apr 2011 20:47:26 -0000	1.156.42.2
-***************
-*** 160,165 ****
---- 160,167 ----
-  const char *path_dhcpd_conf = _PATH_DHCPD_CONF;
-  const char *path_dhcpd_db = _PATH_DHCPD_DB;
-  const char *path_dhcpd_pid = _PATH_DHCPD_PID;
-+ /* False (default) => we write and use a pid file */
-+ isc_boolean_t no_pid_file = ISC_FALSE;
-  
-  int dhcp_max_agent_option_packet_length = DHCP_MTU_MAX;
-  
-***************
-*** 351,356 ****
---- 353,360 ----
-  				usage ();
-  			path_dhcpd_pid = argv [i];
-  			no_dhcpd_pid = 1;
-+ 		} else if (!strcmp(argv[i], "--no-pid")) {
-+ 			no_pid_file = ISC_TRUE;
-                  } else if (!strcmp (argv [i], "-t")) {
-  			/* test configurations only */
-  #ifndef DEBUG
-***************
-*** 783,815 ****
-  	}
-  #endif /* PARANOIA */
-  
-! 	/* Read previous pid file. */
-! 	if ((i = open (path_dhcpd_pid, O_RDONLY)) >= 0) {
-! 		status = read(i, pbuf, (sizeof pbuf) - 1);
-! 		close (i);
-! 		if (status > 0) {
-! 			pbuf[status] = 0;
-! 			pid = atoi(pbuf);
-! 
-! 			/*
-!                          * If there was a previous server process and it's
-!                          * is still running, abort
-!                          */
-! 			if (!pid || (pid != getpid() && kill(pid, 0) == 0))
-! 				log_fatal("There's already a "
-!                                           "DHCP server running.");
-  		}
-- 	}
-- 
--         /* Write new pid file. */
--         if ((i = open(path_dhcpd_pid, O_WRONLY|O_CREAT|O_TRUNC, 0644)) >= 0) {
--                 sprintf(pbuf, "%d\n", (int) getpid());
--                 IGNORE_RET (write(i, pbuf, strlen(pbuf)));
--                 close(i);
--         } else {
--                 log_error("Can't create PID file %s: %m.", path_dhcpd_pid);
--         }
-  
-  
-  	/* If we were requested to log to stdout on the command line,
-  	   keep doing so; otherwise, stop. */
---- 787,827 ----
-  	}
-  #endif /* PARANOIA */
-  
-! 	/*
-! 	 * Deal with pid files.  If the user told us
-! 	 * not to write a file we don't read one either
-! 	 */
-! 	if (no_pid_file == ISC_FALSE) {
-! 		/*Read previous pid file. */
-! 		if ((i = open (path_dhcpd_pid, O_RDONLY)) >= 0) {
-! 			status = read(i, pbuf, (sizeof pbuf) - 1);
-! 			close (i);
-! 			if (status > 0) {
-! 				pbuf[status] = 0;
-! 				pid = atoi(pbuf);
-! 
-! 				/*
-! 				 * If there was a previous server process and
-! 				 * it is still running, abort
-! 				 */
-! 				if (!pid ||
-! 				    (pid != getpid() && kill(pid, 0) == 0))
-! 					log_fatal("There's already a "
-! 						  "DHCP server running.");
-! 			}
-  		}
-  
-+ 		/* Write new pid file. */
-+ 		i = open(path_dhcpd_pid, O_WRONLY|O_CREAT|O_TRUNC, 0644);
-+ 		if (i >= 0) {
-+ 			sprintf(pbuf, "%d\n", (int) getpid());
-+ 			IGNORE_RET (write(i, pbuf, strlen(pbuf)));
-+ 			close(i);
-+ 		} else {
-+ 			log_error("Can't create PID file %s: %m.",
-+ 				  path_dhcpd_pid);
-+ 		}
-+ 	}
-  
-  	/* If we were requested to log to stdout on the command line,
-  	   keep doing so; otherwise, stop. */
-***************
-*** 902,908 ****
-  				   &global_scope, oc, MDL)) {
-  		s = dmalloc (db.len + 1, MDL);
-  		if (!s)
-! 			log_fatal ("no memory for lease db filename.");
-  		memcpy (s, db.data, db.len);
-  		s [db.len] = 0;
-  		data_string_forget (&db, MDL);
---- 914,920 ----
-  				   &global_scope, oc, MDL)) {
-  		s = dmalloc (db.len + 1, MDL);
-  		if (!s)
-! 			log_fatal ("no memory for pid filename.");
-  		memcpy (s, db.data, db.len);
-  		s [db.len] = 0;
-  		data_string_forget (&db, MDL);
-***************
-*** 938,944 ****
-                                            oc, MDL)) {
-                          s = dmalloc (db.len + 1, MDL);
-                          if (!s)
-!                                 log_fatal ("no memory for lease db filename.");
-                          memcpy (s, db.data, db.len);
-                          s [db.len] = 0;
-                          data_string_forget (&db, MDL);
---- 950,956 ----
-                                            oc, MDL)) {
-                          s = dmalloc (db.len + 1, MDL);
-                          if (!s)
-!                                 log_fatal ("no memory for pid filename.");
-                          memcpy (s, db.data, db.len);
-                          s [db.len] = 0;
-                          data_string_forget (&db, MDL);
-***************
-*** 1210,1216 ****
-  		  "             [-tf trace-output-file]\n"
-  		  "             [-play trace-input-file]\n"
-  #endif /* TRACING */
-! 		  "             [-pf pid-file] [-s server] [if0 [...ifN]]");
-  }
-  
-  void lease_pinged (from, packet, length)
---- 1222,1229 ----
-  		  "             [-tf trace-output-file]\n"
-  		  "             [-play trace-input-file]\n"
-  #endif /* TRACING */
-! 		  "             [-pf pid-file] [--no-pid] [-s server]\n"
-! 		  "             [if0 [...ifN]]");
-  }
-  
-  void lease_pinged (from, packet, length)
--- a/components/isc-dhcp/patches/sockets.patch	Mon Aug 15 11:41:24 2011 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,457 +0,0 @@
---- dhcp-4.1-ESV-R1/common/discover.c	Tue Sep 29 12:44:49 2009
-+++ dhcp-4.1-ESV-R1-patched/common/discover.c	Thu May 26 11:49:33 2011
-@@ -309,6 +309,7 @@
- next_iface(struct iface_info *info, int *err, struct iface_conf_list *ifaces) {
- 	struct LIFREQ *p;
- 	struct LIFREQ tmp;
-+	isc_boolean_t foundif;
- #if defined(sun) || defined(__linux)
- 	/* Pointer used to remove interface aliases. */
- 	char *s;
-@@ -315,6 +316,7 @@
- #endif
- 
- 	do {
-+		foundif = ISC_FALSE;
- 		if (ifaces->next >= ifaces->num) {
- 			*err = 0;
- 			return 0;
-@@ -328,6 +330,13 @@
- 			log_error("Interface name '%s' too long", p->lifr_name);
- 			return 0;
- 		}
-+
-+		/* Reject if interface address family does not match */
-+		if (p->lifr_addr.ss_family != local_family) {
-+			ifaces->next++;
-+			continue;
-+		}
-+
- 		strcpy(info->name, p->lifr_name);
- 		memset(&info->addr, 0, sizeof(info->addr));
- 		memcpy(&info->addr, &p->lifr_addr, sizeof(p->lifr_addr));
-@@ -340,7 +349,9 @@
- 		}
- #endif /* defined(sun) || defined(__linux) */
- 
--	} while (strncmp(info->name, "dummy", 5) == 0);
-+		foundif = ISC_TRUE;
-+	} while ((foundif == ISC_FALSE) ||
-+	    (strncmp(p->lifr_name, "dummy", 5) == 0));
- 	
- 	memset(&tmp, 0, sizeof(tmp));
- 	strcpy(tmp.lifr_name, info->name);
-@@ -958,7 +969,12 @@
- 		   point-to-point in case an OS incorrectly marks them
- 		   as broadcast). Also skip down interfaces unless we're
- 		   trying to get a list of configurable interfaces. */
--		if (((!(info.flags & IFF_BROADCAST) ||
-+		if ((((local_family == AF_INET &&
-+		    !(info.flags & IFF_BROADCAST)) ||
-+#ifdef DHCPv6
-+		    (local_family == AF_INET6 &&
-+		    !(info.flags & IFF_MULTICAST)) ||
-+#endif
- 		      info.flags & IFF_LOOPBACK ||
- 		      info.flags & IFF_POINTOPOINT) && !tmp) ||
- 		    (!(info.flags & IFF_UP) &&
-@@ -1386,6 +1402,25 @@
- 	if (result < DHCP_FIXED_NON_UDP - DHCP_SNAME_LEN - DHCP_FILE_LEN)
- 		return ISC_R_UNEXPECTED;
- 
-+#if defined(IP_PKTINFO) && defined(IP_RECVPKTINFO)
-+	{
-+		/* We retrieve the ifindex from the unused hfrom variable */
-+		unsigned int ifindex;
-+
-+		memcpy(&ifindex, hfrom.hbuf, sizeof (ifindex));
-+
-+		/*
-+		 * Seek forward from the first interface to find the matching
-+		 * source interface by interface index.
-+		 */
-+		ip = interfaces;
-+		while ((ip != NULL) && (if_nametoindex(ip->name) != ifindex))
-+			ip = ip->next;
-+		if (ip == NULL)
-+			return ISC_R_NOTFOUND;
-+	}
-+#endif
-+
- 	if (bootp_packet_handler) {
- 		ifrom.len = 4;
- 		memcpy (ifrom.iabuf, &from.sin_addr, ifrom.len);
-@@ -1442,7 +1477,11 @@
- 		ifrom.len = 16;
- 		memcpy(ifrom.iabuf, &from.sin6_addr, ifrom.len);
- 
--		/* Seek forward to find the matching source interface. */
-+		/*
-+		 * Seek forward from the first interface to find the matching
-+		 * source interface by interface index.
-+		 */
-+		ip = interfaces;
- 		while ((ip != NULL) && (if_nametoindex(ip->name) != if_idx))
- 			ip = ip->next;
- 
---- dhcp-4.1-ESV-R1/common/socket.c	Tue Oct  5 17:32:52 2010
-+++ dhcp-4.1-ESV-R1-patched/common/socket.c	Thu May 12 16:11:13 2011
-@@ -45,6 +45,16 @@
- #include <sys/ioctl.h>
- #include <sys/uio.h>
- #include <sys/uio.h>
-+#if defined(sun)
-+#include <sys/sysmacros.h>
-+#include <net/if.h>
-+#include <sys/sockio.h>
-+#if defined(SIOCGLIFHWADDR)
-+#include <net/if_dl.h>
-+#else
-+#include <libdlpi.h>
-+#endif
-+#endif
- #include <signal.h>
- 
- #ifdef USE_SOCKET_FALLBACK
-@@ -67,6 +77,16 @@
- #endif
- 
- /*
-+ * We can use a single socket for AF_INET (similar to AF_INET6) on all
-+ * interfaces configured for DHCP if the system has support for IP_PKTINFO
-+ * and IP_RECVPKTINFO (f.e. Solaris 11).
-+ */
-+#if defined(IP_PKTINFO) && defined(IP_RECVPKTINFO)
-+static unsigned int global_v4_socket_references = 0;
-+static int global_v4_socket = -1;
-+#endif
-+
-+/*
-  * If we can't bind() to a specific interface, then we can only have
-  * a single socket. This variable insures that we don't try to listen
-  * on two sockets.
-@@ -242,6 +262,20 @@
- 		log_fatal("Can't set IP_BROADCAST_IF on dhcp socket: %m");
- #endif
- 
-+#if defined(IP_PKTINFO) && defined(IP_RECVPKTINFO)
-+	/*
-+	 * If we turn on IP_RECVPKTINFO we will be able to receive
-+	 * the interface index information of the received packet.
-+	 */
-+	if (family == AF_INET) {
-+		int on = 1;
-+		if (setsockopt(sock, IPPROTO_IP, IP_RECVPKTINFO, 
-+		               &on, sizeof(on)) != 0) {
-+			log_fatal("setsockopt: IPV_RECVPKTINFO: %m");
-+		}
-+	}
-+#endif
-+
- #ifdef DHCPv6
- 	/*
- 	 * If we turn on IPV6_PKTINFO, we will be able to receive 
-@@ -275,10 +309,6 @@
- 	}
- #endif /* DHCPv6 */
- 
--	/* If this is a normal IPv4 address, get the hardware address. */
--	if ((local_family == AF_INET) && (strcmp(info->name, "fallback") != 0))
--		get_hw_addr(info->name, &info->hw_address);
--
- 	return sock;
- }
- #endif /* USE_SOCKET_SEND || USE_SOCKET_RECEIVE || USE_SOCKET_FALLBACK */
-@@ -328,9 +358,25 @@
- void if_register_receive (info)
- 	struct interface_info *info;
- {
-+#if defined(IP_PKTINFO) && defined(IP_RECVPKTINFO)
-+	if (global_v4_socket_references == 0) {
-+		global_v4_socket = if_register_socket(info, AF_INET, 0);
-+		if (global_v4_socket < 0) {
-+			/*
-+			 * if_register_socket() fatally logs if it fails to
-+			 * create a socket, this is just a sanity check.
-+			 */
-+			log_fatal("Failed to create AF_INET socket %s:%d", MDL);
-+		}
-+	}
-+		
-+	info->rfdesc = global_v4_socket;
-+	global_v4_socket_references++;
-+#else
- 	/* If we're using the socket API for sending and receiving,
- 	   we don't need to register this interface twice. */
- 	info -> rfdesc = if_register_socket (info, AF_INET, 0);
-+#endif
- 	if (!quiet_interface_discovery)
- 		log_info ("Listening on Socket/%s%s%s",
- 		      info -> name,
-@@ -337,13 +383,34 @@
- 		      (info -> shared_network ? "/" : ""),
- 		      (info -> shared_network ?
- 		       info -> shared_network -> name : ""));
-+
-+	/* 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);
- }
- 
- void if_deregister_receive (info)
- 	struct interface_info *info;
- {
-+#if defined(IP_PKTINFO) && defined(IP_RECVPKTINFO)
-+	/* Dereference the global v4 socket. */
-+	if ((info->rfdesc == global_v4_socket) &&
-+	    (info->wfdesc == global_v4_socket) &&
-+	    (global_v4_socket_references > 0)) {
-+		global_v4_socket_references--;
-+		info->rfdesc = -1;
-+	} else {
-+		log_fatal("Impossible condition at %s:%d", MDL);
-+	}
-+
-+	if (global_v4_socket_references == 0) {
-+		close(global_v4_socket);
-+		global_v4_socket = -1;
-+	}
-+#else
- 	close (info -> rfdesc);
- 	info -> rfdesc = -1;
-+#endif
- 
- 	if (!quiet_interface_discovery)
- 		log_info ("Disabling input on Socket/%s%s%s",
-@@ -489,6 +556,17 @@
- 	int retry = 0;
- 	do {
- #endif
-+#if defined(IP_PKTINFO) && defined(IP_RECVPKTINFO)
-+		struct in_pktinfo pktinfo;
-+
-+		if (interface->ifp != NULL) {
-+			memset(&pktinfo, 0, sizeof (pktinfo));
-+			pktinfo.ipi_ifindex = interface->ifp->ifr_index;
-+			if (setsockopt(interface -> wfdesc, IPPROTO_IP,
-+			    IP_PKTINFO, (char *)&pktinfo, sizeof (pktinfo)) < 0)
-+				log_fatal("setsockopt: IP_PKTINFO: %m");
-+		}
-+#endif
- 		result = sendto (interface -> wfdesc, (char *)raw, len, 0,
- 				 (struct sockaddr *)to, sizeof *to);
- #ifdef IGNORE_HOSTUNREACH
-@@ -559,11 +637,13 @@
- 
- #endif /* DHCPv6 */
- 
--#ifdef DHCPv6
-+#ifdef DHCPv6 || (defined(IP_PKTINFO) && defined(IP_RECVPKTINFO))
- /*
-  * For both send_packet6() and receive_packet6() we need to allocate
-  * space for the cmsg header information.  We do this once and reuse
-- * the buffer.
-+ * the buffer. We also need the control buf for send_packet and
-+ * receive_packet for AF_INET when we use a single socket and IP_PKTINFO
-+ * to send the packet out the right interface.
-  */
- static void   *control_buf = NULL;
- static size_t  control_buf_len = 0;
-@@ -574,7 +654,9 @@
- 	control_buf = dmalloc(control_buf_len, MDL);
- 	return;
- }
-+#endif
- 
-+#ifdef DHCPv6
- /* 
-  * For both send_packet6() and receive_packet6() we need to use the 
-  * sendmsg()/recvmsg() functions rather than the simpler send()/recv()
-@@ -687,8 +769,97 @@
- 	int retry = 0;
- 	do {
- #endif
-+#if defined(IP_PKTINFO) && defined(IP_RECVPKTINFO)
-+	struct msghdr m;
-+	struct iovec v;
-+	struct cmsghdr *cmsg;
-+	struct in_pktinfo *pktinfo;
-+	unsigned int ifindex;
-+	int found_pktinfo;
-+
-+	/*
-+	 * If necessary allocate space for the control message header.
-+	 * The space is common between send and receive.
-+	 */
-+	if (control_buf == NULL) {
-+		allocate_cmsg_cbuf();
-+		if (control_buf == NULL) {
-+			log_error("receive_packet: unable to allocate cmsg "
-+				  "header");
-+			return(ENOMEM);
-+		}
-+	}
-+	memset(control_buf, 0, control_buf_len);
-+
-+	/*
-+	 * Initialize our message header structure.
-+	 */
-+	memset(&m, 0, sizeof(m));
-+
-+	/*
-+	 * Point so we can get the from address.
-+	 */
-+	m.msg_name = from;
-+	m.msg_namelen = sizeof(*from);
-+
-+	/*
-+	 * Set the data buffer we're receiving. (Using this wacky 
-+	 * "scatter-gather" stuff... but we that doesn't really make
-+	 * sense for us, so we use a single vector entry.)
-+	 */
-+	v.iov_base = buf;
-+	v.iov_len = len;
-+	m.msg_iov = &v;
-+	m.msg_iovlen = 1;
-+
-+	/*
-+	 * Getting the interface is a bit more involved.
-+	 *
-+	 * We set up some space for a "control message". We have 
-+	 * previously asked the kernel to give us packet 
-+	 * information (when we initialized the interface), so we
-+	 * should get the destination address from that.
-+	 */
-+	m.msg_control = control_buf;
-+	m.msg_controllen = control_buf_len;
-+
-+	result = recvmsg(interface->rfdesc, &m, 0);
-+
-+	if (result >= 0) {
-+		/*
-+		 * If we did read successfully, then we need to loop
-+		 * through the control messages we received and 
-+		 * find the one with our destination address.
-+		 *
-+		 * We also keep a flag to see if we found it. If we 
-+		 * didn't, then we consider this to be an error.
-+		 */
-+		found_pktinfo = 0;
-+		cmsg = CMSG_FIRSTHDR(&m);
-+		while (cmsg != NULL) {
-+			if ((cmsg->cmsg_level == IPPROTO_IP) && 
-+			    (cmsg->cmsg_type == IP_PKTINFO)) {
-+				pktinfo = (struct in_pktinfo *)CMSG_DATA(cmsg);
-+				ifindex = pktinfo->ipi_ifindex;
-+				/*
-+				 * We pass the ifindex back to the caller using
-+				 * the unused hfrom parameter avoiding interface
-+				 * changes between sockets and the discover code.
-+				 */
-+				memcpy(hfrom->hbuf, &ifindex, sizeof (ifindex));
-+				found_pktinfo = 1;
-+			}
-+			cmsg = CMSG_NXTHDR(&m, cmsg);
-+		}
-+		if (!found_pktinfo) {
-+			result = -1;
-+			errno = EIO;
-+		}
-+	}
-+#else
- 		result = recvfrom (interface -> rfdesc, (char *)buf, len, 0,
- 				   (struct sockaddr *)from, &flen);
-+#endif
- #ifdef IGNORE_HOSTUNREACH
- 	} while (result < 0 &&
- 		 (errno == EHOSTUNREACH ||
-@@ -842,7 +1013,7 @@
- int supports_multiple_interfaces (ip)
- 	struct interface_info *ip;
- {
--#if defined (SO_BINDTODEVICE)
-+#if defined (SO_BINDTODEVICE) || (defined(IP_PKTINFO) && defined(IP_RECVPKTINFO))
- 	return 1;
- #else
- 	return 0;
-@@ -876,6 +1047,80 @@
- 	}
- #endif
- }
-+
-+#if defined(sun)
-+void
-+get_hw_addr(const char *name, struct hardware *hw) {
-+#if defined(SIOCGLIFHWADDR)
-+	struct sockaddr_dl *dladdrp;
-+#else
-+	dlpi_handle_t dh;
-+	uint8_t pa_buf[DLPI_PHYSADDR_MAX];
-+	size_t  len = sizeof (pa_buf);
-+#endif
-+	int rv, sock, i;
-+	struct lifreq lifr;
-+
-+	memset(&lifr, 0, sizeof (lifr));
-+	(void) strlcpy(lifr.lifr_name, name, sizeof (lifr.lifr_name));
-+	/*
-+	 * Check if the interface is a virtual or IPMP interface - in those
-+	 * cases it has no hw address, so generate a random one.
-+	 */
-+	if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0 ||
-+	    ioctl(sock, SIOCGLIFFLAGS, &lifr) < 0) {
-+		/*
-+		 * If the interface only has IPv6, try this with an IPv6 socket.
-+		 */
-+		if (sock != -1)
-+			(void) close(sock);
-+
-+		if ((sock = socket(AF_INET6, SOCK_DGRAM, 0)) < 0 ||
-+		    ioctl(sock, SIOCGLIFFLAGS, &lifr) < 0) {
-+			log_fatal("Couldn't get interface flags for %s: %m", name);
-+		}
-+	}
-+
-+	if (lifr.lifr_flags & (IFF_VIRTUAL|IFF_IPMP)) {
-+		hw->hlen = sizeof (hw->hbuf);
-+		srandom((long)gethrtime());
-+
-+		for (i = 0; i < hw->hlen; ++i) {
-+			hw->hbuf[i] = random() % 256;
-+		}
-+
-+		if (sock != -1)
-+			(void) close(sock);
-+		return;
-+	}
-+
-+#if defined(SIOCGLIFHWADDR)
-+	if (ioctl(sock, SIOCGLIFHWADDR, &lifr) < 0)
-+		log_fatal("Couldn't get interface hardware address for %s: %m", name);
-+	dladdrp = (struct sockaddr_dl *)&lifr.lifr_addr;
-+	hw->hlen = dladdrp->sdl_alen;
-+	memcpy(hw->hbuf, LLADDR(dladdrp), hw->hlen);
-+#else
-+	if ((rv = dlpi_open(name, &dh, 0)) != DLPI_SUCCESS) {
-+		log_fatal("Couldn't open DLPI device for %s: %s", name,
-+		dlpi_strerror(rv));
-+	}
-+
-+	if ((rv = dlpi_get_physaddr(dh, DL_CURR_PHYS_ADDR, pa_buf, &len))
-+	    != DLPI_SUCCESS) {
-+		log_fatal("Couldn't get physical address for device %s: %s",
-+		name, dlpi_strerror(rv));
-+	}
-+
-+	hw->hlen = MIN(sizeof (hw->hbuf), len);
-+	memcpy(hw->hbuf, pa_buf, hw->hlen);
-+
-+	dlpi_close(dh);
-+#endif
-+	if (sock != -1)
-+		(void) close(sock);
-+}
-+#endif /* defined(sun) */
- #endif /* USE_SOCKET_SEND */
- 
- /*