Attachment 665807 Details for Bug 836702 – Update dhcp rpm patch for patchlevel 16

[patch] Update dhcp rpm patch for patchlevel 16

dhcp-4.2.4.patch (text/plain), 11.64 KB, created by Scott Shambarger on 2012-12-18 22:48:13 UTC

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Creator: Scott Shambarger

Created: 2012-12-18 22:48:13 UTC

Size: 11.64 KB

patch

obsolete

>diff -up SOURCES/dhclient-script-original SOURCES/dhclient-script
>--- SOURCES/dhclient-script-original	2012-10-11 05:38:32.000000000 -0700
>+++ SOURCES/dhclient-script	2012-12-18 14:26:46.377472068 -0800
>@@ -338,7 +338,7 @@ dhconfig() {
>         ip -4 addr del ${old_ip_address} dev ${interface} label ${interface}:0
>     fi
> 
>-    if [ -n "${old_ip_address}" ] &&
>+    if [ -n "${old_ip_address}" ] && [ -z "${client}" ] &&
>        [ ! "${old_ip_address}" = "${new_ip_address}" ]; then
>         # IP address changed. Delete all routes, and clear the ARP cache.
>         flush_dev ${interface}
>@@ -669,6 +669,9 @@ case "${reason}" in
>         ;;
> 
>     PREINIT)
>+	# no-op for psuedo-interfaces
>+	[ -n "${client}" ] && exit 0
>+
>         if [ -n "${alias_ip_address}" ]; then
>             # Flush alias, its routes will disappear too.
>             ip -4 addr flush dev ${interface} label ${interface}:0 >/dev/null 2>&1
>@@ -687,6 +690,9 @@ case "${reason}" in
>         ;;
> 
>     PREINIT6)
>+	# no-op for psuedo-interfaces
>+	[ -n "${client}" ] && exit 0
>+
>         # ensure interface is up
>         ip link set dev ${interface} up
> 
>@@ -748,8 +754,15 @@ case "${reason}" in
>         fi
> 
>         if [ -n "${old_ip_address}" ]; then
>-            # Delete addresses/routes/arp cache.
>-            flush_dev ${interface}
>+	    if [ -n "${client}" ]; then
>+		# for pseudo interface, just delete old address
>+		ip -4 addr del ${old_ip_address} dev ${interface}
>+		# flush ARP
>+		ip -4 neigh flush dev ${interface} >/dev/null 2>&1
>+	    else
>+                # Delete addresses/routes/arp cache.
>+		flush_dev ${interface}
>+	    fi
>         fi
> 
>         if [ -n "${alias_ip_address}" ]; then
>@@ -774,7 +787,7 @@ case "${reason}" in
>                 exit_with_hooks 0
>             fi
> 
>-            flush_dev ${interface}
>+            [ -z "${client}" ] && flush_dev ${interface}
>             exit_with_hooks 1
>         else
>             exit_with_hooks 1
>diff -Nup SOURCES/dhcp-4.2.4-mixedwanted.patch-original SOURCES/dhcp-4.2.4-mixedwanted.patch
>--- SOURCES/dhcp-4.2.4-mixedwanted.patch-original	1969-12-31 16:00:00.000000000 -0800
>+++ SOURCES/dhcp-4.2.4-mixedwanted.patch	2012-12-18 14:26:15.785492500 -0800
>@@ -0,0 +1,250 @@
>+diff -pu dhcp-4.2.4-P2/client/dhc6.c.mixedwanted dhcp-4.2.4-P2/client/dhc6.c
>+--- dhcp-4.2.4-P2/client/dhc6.c.mixedwanted	2012-10-24 14:25:12.581718437 -0700
>++++ dhcp-4.2.4-P2/client/dhc6.c	2012-10-24 14:26:04.540792622 -0700
>+@@ -1446,6 +1446,41 @@ unexpired_address_in_lease(struct dhc6_l
>+ 	return ISC_FALSE;
>+ }
>+ 
>++static void check_mixed_wanted(struct client_state *client,
>++			       int *pna, int *pta, int *ppd)
>++{
>++	struct client_state *cp;
>++
>++	if(pna)
>++		*pna = wanted_ia_na;
>++	if(pta)
>++		*pta = wanted_ia_ta;
>++	if(ppd)
>++		*ppd = wanted_ia_pd;
>++
>++	if(! (wanted_ia_pd && (wanted_ia_na || wanted_ia_ta)))
>++		return;
>++
>++	for(cp = client->interface->client; cp; cp = cp->next) {
>++
>++		if(cp->name && ! strcmp(cp->name, "pd-handler")) {
>++
>++			/* we have a dedicated IA_PD handler */
>++			if(client == cp) {
>++				if(pna)
>++					*pna = 0;
>++				if(pta)
>++					*pta = 0;
>++			}
>++			else {
>++				if(ppd)
>++					*ppd = 0;
>++			}
>++			break;
>++		}
>++	}
>++}
>++
>+ /*
>+  * 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
>+@@ -1455,6 +1490,7 @@ void
>+ start_confirm6(struct client_state *client)
>+ {
>+ 	struct timeval tv;
>++	int want_pd;
>+ 
>+ 	/* If there is no active lease, there is nothing to check. */
>+ 	if ((client->active_lease == NULL) ||
>+@@ -1491,7 +1527,10 @@ start_confirm6(struct client_state *clie
>+ 		tv.tv_sec += 1;
>+ 		tv.tv_usec -= 1000000;
>+ 	}
>+-	if (wanted_ia_pd != 0) {
>++
>++	check_mixed_wanted(client, NULL, NULL, &want_pd);
>++
>++	if (want_pd != 0) {
>+ 		client->state = S_REBINDING;
>+ 		client->refresh_type = DHCPV6_REBIND;
>+ 		add_timeout(&tv, do_refresh6, client, NULL, NULL);
>+@@ -1589,6 +1628,7 @@ do_init6(void *input)
>+ 	struct timeval tv;
>+ 	u_int32_t t1, t2;
>+ 	int i, idx, len, send_ret;
>++	int want_na, want_ta, want_pd;
>+ 
>+ 	client = input;
>+ 
>+@@ -1630,8 +1670,10 @@ do_init6(void *input)
>+ 		client->v6_handler = rapid_commit_handler;
>+ 	}
>+ 
>++	check_mixed_wanted(client, &want_na, &want_ta, &want_pd);
>++
>+ 	/* Append IA_NA. */
>+-	for (i = 0; i < wanted_ia_na; i++) {
>++	for (i = 0; i < want_na; i++) {
>+ 		/*
>+ 		 * XXX: maybe the IA_NA('s) should be put into the sent_options
>+ 		 * cache.  They'd have to be pulled down as they also contain
>+@@ -1734,7 +1776,7 @@ do_init6(void *input)
>+ 	}
>+ 
>+ 	/* Append IA_TA. */
>+-	for (i = 0; i < wanted_ia_ta; i++) {
>++	for (i = 0; i < want_ta; i++) {
>+ 		/*
>+ 		 * XXX: maybe the IA_TA('s) should be put into the sent_options
>+ 		 * cache.  They'd have to be pulled down as they also contain
>+@@ -1830,7 +1872,7 @@ do_init6(void *input)
>+ 	}
>+ 
>+ 	/* Append IA_PD. */
>+-	for (i = 0; i < wanted_ia_pd; i++) {
>++	for (i = 0; i < want_pd; i++) {
>+ 		/*
>+ 		 * XXX: maybe the IA_PD('s) should be put into the sent_options
>+ 		 * cache.  They'd have to be pulled down as they also contain
>+@@ -2152,6 +2194,7 @@ do_release6(void *input)
>+ 	struct data_string ds;
>+ 	int send_ret;
>+ 	struct timeval tv;
>++	int want_na, want_pd;
>+ 
>+ 	client = input;
>+ 
>+@@ -2177,14 +2220,16 @@ do_release6(void *input)
>+ 				    client->sent_options, &global_scope,
>+ 				    &dhcpv6_universe);
>+ 
>++	check_mixed_wanted(client, &want_na, NULL, &want_pd);
>++
>+ 	/* Append IA's (but don't release temporary addresses). */
>+-	if (wanted_ia_na &&
>++	if (want_na &&
>+ 	    dhc6_add_ia_na(client, &ds, client->active_lease,
>+ 			   DHCPV6_RELEASE) != ISC_R_SUCCESS) {
>+ 		data_string_forget(&ds, MDL);
>+ 		goto release_done;
>+ 	}
>+-	if (wanted_ia_pd &&
>++	if (want_pd &&
>+ 	    dhc6_add_ia_pd(client, &ds, client->active_lease,
>+ 			   DHCPV6_RELEASE) != ISC_R_SUCCESS) {
>+ 		data_string_forget(&ds, MDL);
>+@@ -3217,6 +3262,7 @@ do_select6(void *input)
>+ 	struct data_string ds;
>+ 	struct timeval tv;
>+ 	int send_ret;
>++	int want_na, want_ta, want_pd;
>+ 
>+ 	client = input;
>+ 
>+@@ -3268,20 +3314,22 @@ do_select6(void *input)
>+ 				    NULL, client->sent_options, &global_scope,
>+ 				    &dhcpv6_universe);
>+ 
>++	check_mixed_wanted(client, &want_na, &want_ta, &want_pd);
>++
>+ 	/* Now append any IA's, and within them any IAADDR/IAPREFIXs. */
>+-	if (wanted_ia_na &&
>++	if (want_na &&
>+ 	    dhc6_add_ia_na(client, &ds, lease,
>+ 			   DHCPV6_REQUEST) != ISC_R_SUCCESS) {
>+ 		data_string_forget(&ds, MDL);
>+ 		return;
>+ 	}
>+-	if (wanted_ia_ta &&
>++	if (want_ta &&
>+ 	    dhc6_add_ia_ta(client, &ds, lease,
>+ 			   DHCPV6_REQUEST) != ISC_R_SUCCESS) {
>+ 		data_string_forget(&ds, MDL);
>+ 		return;
>+ 	}
>+-	if (wanted_ia_pd &&
>++	if (want_pd &&
>+ 	    dhc6_add_ia_pd(client, &ds, lease,
>+ 			   DHCPV6_REQUEST) != ISC_R_SUCCESS) {
>+ 		data_string_forget(&ds, MDL);
>+@@ -4475,6 +4523,7 @@ do_decline6(void *input)
>+ 	struct data_string ds;
>+ 	int send_ret;
>+ 	struct timeval elapsed, tv;
>++	int want_na, want_pd;
>+ 
>+ 	client = input;
>+ 
>+@@ -4532,14 +4581,16 @@ do_decline6(void *input)
>+ 				    client->sent_options, &global_scope,
>+ 				    &dhcpv6_universe);
>+ 
>++	check_mixed_wanted(client, &want_na, NULL, &want_pd);
>++
>+ 	/* Append IA's (but don't release temporary addresses). */
>+-	if (wanted_ia_na &&
>++	if (want_na &&
>+ 	    dhc6_add_ia_na(client, &ds, client->active_lease,
>+ 			   DHCPV6_DECLINE) != ISC_R_SUCCESS) {
>+ 		data_string_forget(&ds, MDL);
>+ 		goto decline_done;
>+ 	}
>+-	if (wanted_ia_pd &&
>++	if (want_pd &&
>+ 	    dhc6_add_ia_pd(client, &ds, client->active_lease,
>+ 			   DHCPV6_DECLINE) != ISC_R_SUCCESS) {
>+ 		data_string_forget(&ds, MDL);
>+@@ -4633,6 +4684,7 @@ do_refresh6(void *input)
>+ 	struct dhc6_lease *lease;
>+ 	struct timeval elapsed, tv;
>+ 	int send_ret;
>++	int want_na, want_pd;
>+ 
>+ 	client = (struct client_state *)input;
>+ 	memset(&ds, 0, sizeof(ds));
>+@@ -4739,14 +4791,16 @@ do_refresh6(void *input)
>+ 				    client->sent_options, &global_scope,
>+ 				    &dhcpv6_universe);
>+ 
>++	check_mixed_wanted(client, &want_na, NULL, &want_pd);
>++
>+ 	/* Append IA's */
>+-	if (wanted_ia_na &&
>++	if (want_na &&
>+ 	    dhc6_add_ia_na(client, &ds, lease,
>+ 			   client->refresh_type) != ISC_R_SUCCESS) {
>+ 		data_string_forget(&ds, MDL);
>+ 		return;
>+ 	}
>+-	if (wanted_ia_pd &&
>++	if (want_pd &&
>+ 	    dhc6_add_ia_pd(client, &ds, lease,
>+ 			   client->refresh_type) != ISC_R_SUCCESS) {
>+ 		data_string_forget(&ds, MDL);
>+diff -pu dhcp-4.2.4-P2/client/dhclient.c.mixedwanted dhcp-4.2.4-P2/client/dhclient.c
>+--- dhcp-4.2.4-P2/client/dhclient.c.mixedwanted	2012-10-24 14:25:12.608718492 -0700
>++++ dhcp-4.2.4-P2/client/dhclient.c	2012-10-24 14:26:04.541792624 -0700
>+@@ -3344,6 +3344,12 @@ write_client6_lease(struct client_state
>+ 	if (stat <= 0)
>+ 		return ISC_R_IOERROR;
>+ 
>++	if (client->name) {
>++	     stat = fprintf(leaseFile, "  name \"%s\";\n", client->name);
>++	     if (stat <= 0)
>++		  return ISC_R_IOERROR;
>++	}
>++
>+ 	for (ia = lease->bindings ; ia != NULL ; ia = ia->next) {
>+ 		switch (ia->ia_type) {
>+ 			case D6O_IA_NA:
>+diff -pu dhcp-4.2.4-P2/client/dhclient.8.mixedwanted dhcp-4.2.4-P2/client/dhclient.8
>+--- dhcp-4.2.4-P2/client/dhclient.8.mixedwanted	2012-10-24 14:25:12.625718527 -0700
>++++ dhcp-4.2.4-P2/client/dhclient.8	2012-10-24 14:26:04.546792636 -0700
>+@@ -464,7 +464,11 @@ See \fB\-N\fR to restore it.
>+ .BI \-P
>+ Enable IPv6 prefix delegation.  This implies \fB\-6\fR and also
>+ disables the normal address query.  See \fB\-N\fR to restore it.
>+-Note only one requested interface is allowed.
>++Note only one requested interface is allowed.  If used in combination
>++with \fB-N\fR or \fB-T\fR and a pseudo-interface named "pd-handler" is
>++configured, the pseudo interface is used to exclusively to handle
>++prefix delegation (which handles incompatibilities in the state
>++handling between the modes).
>+ .TP
>+ .BI \-D \ LL\ or\ LLT
>+ Override the default when selecting the type of DUID to use.  By default,
>diff -up SPECS/dhcp.spec-original SPECS/dhcp.spec
>--- SPECS/dhcp.spec-original	2012-10-11 05:38:42.000000000 -0700
>+++ SPECS/dhcp.spec	2012-12-18 14:27:18.850448802 -0800
>@@ -18,7 +18,7 @@
> Summary:  Dynamic host configuration protocol software
> Name:     dhcp
> Version:  4.2.4
>-Release:  16.%{patchver}%{?dist}
>+Release:  16s.%{patchver}%{?dist}
> # NEVER CHANGE THE EPOCH on this package.  The previous maintainer (prior to
> # dcantrell maintaining the package) made incorrect use of the epoch and
> # that's why it is at 12 now.  It should have never been used, but it was.
>@@ -76,6 +76,7 @@ Patch42:  dhcp-4.2.4-failOverPeer.patch
> Patch43:  dhcp-4.2.4-P1-dhclient6-leases_semicolon_expected.patch
> Patch44:  dhcp-4.2.4-P1-interval.patch
> Patch45:  dhcp-4.2.4-P2-conflex-do-forward-updates.patch
>+Patch99:  dhcp-4.2.4-mixedwanted.patch
> 
> BuildRequires: autoconf
> BuildRequires: automake
>@@ -100,8 +101,10 @@ Requires(postun): systemd-units
> # In _docdir we ship some perl scripts and module from contrib subdirectory.
> # Because nothing under _docdir is allowed to "require" anything,
> # prevent _docdir from being scanned. (#674058)
>+%{?filter_setup:
> %filter_requires_in %{_docdir}
> %filter_setup
>+}
> 
> %description
> DHCP (Dynamic Host Configuration Protocol) is a protocol which allows
>@@ -155,7 +158,6 @@ Group: System Environment/Base
> %description libs
> This package contains shared libraries used by ISC dhcp client and server
> 
>-
> %package devel
> Summary: Development headers and libraries for interfacing to the DHCP server
> Group: Development/Libraries
>@@ -316,6 +318,9 @@ rm bind/bind.tar.gz
> # (Submitted to dhcp-bugs@isc.org - [ISC-Bugs #31328])
> %patch45 -p1 -b .forward-updates.patch
> 
>+# Mixing -P and -N options require pseudo interface to handle prefix delegation
>+%patch99 -p1 -b .mixedwanted
>+
> pushd contrib
> %{__chmod} -x 3.0b1-lease-convert dhclient-tz-exithook.sh ldap/dhcpd-conf-to-ldap
> %{__chmod} -x sethostname.sh solaris.init

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Attachments on bug 836702: 595408 | 596115 | 617803 | 665807 | 850306 | 850307