diff --git a/.cvsignore b/.cvsignore
index 67fc5b0..8422c73 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1 +1 @@
-iproute2-2.6.15-060110.tar.gz
+iproute2-2.6.16-060323.tar.gz
diff --git a/iproute.spec b/iproute.spec
index 12f7eac..08fec43 100644
--- a/iproute.spec
+++ b/iproute.spec
@@ -1,17 +1,18 @@
-%define date_version 060110
+%define date_version 060323
 %define cbq_version v0.7.3
 
 Summary: Advanced IP routing and network device configuration tools.
 Name: iproute
-Version: 2.6.15
-Release: 2
+Version: 2.6.16
+Release: 1
 Group: Applications/System
 Source: http://developer.osdl.org/dev/iproute2/download/iproute2-%{version}-%{date_version}.tar.gz
 URL:	http://linux-net.osdl.org/index.php/Iproute2
-Patch1: iproute2-2.4.7-rt_config.patch
+#Patch1: iproute2-2.4.7-rt_config.patch
 Patch2: iproute2-2.6.9-kernel.patch
 Patch5: iproute2-ss050901-opt_flags.patch
 Patch7: iproute2-051007-add_tunnel.patch
+Patch8: iproute2-2.6.16-libdir.patch
 
 License: GNU GPL
 BuildRoot: %{_tmppath}/%{name}-%{version}-root
@@ -25,12 +26,15 @@ capabilities of the Linux 2.4.x and 2.6.x kernel.
 
 %prep
 %setup -q -n iproute2-%{version}-%{date_version}
-%patch1 -p1
+#%patch1 -p1
 %patch2 -p1 -b .kernel
 %patch5 -p1 -b .opt_flags
 %patch7 -p1 -b .tunnel_add
+%patch8 -p1 -b .libdir
 
 %build
+export LIBDIR=%{_libdir}
+
 make
 make -C doc
 
@@ -87,6 +91,10 @@ EOF
 %config(noreplace) /etc/sysconfig/cbq/*
 
 %changelog
+* Sun Mar 26 2006 Radek Vokál <rvokal@redhat.com> - 2.6.16-1
+- upgrade to 2.6.16-060323
+- don't hardcode /usr/lib in tc (#186607)
+
 * Wed Feb 22 2006 Radek Vokál <rvokal@redhat.com> - 2.6.15-2
 - own /usr/lib/tc (#181953)
 - obsoletes shapecfg (#182284)
diff --git a/iproute2-2.6.16-libdir.patch b/iproute2-2.6.16-libdir.patch
new file mode 100644
index 0000000..dc7bcf3
--- /dev/null
+++ b/iproute2-2.6.16-libdir.patch
@@ -0,0 +1,53 @@
+--- iproute2-2.6.16-060323/tc/Makefile.libdir	2005-07-06 00:11:37.000000000 +0200
++++ iproute2-2.6.16-060323/tc/Makefile	2006-03-27 07:09:28.000000000 +0200
+@@ -42,7 +42,7 @@
+ TCLIB += tc_cbq.o
+ TCLIB += tc_estimator.o
+ 
+-CFLAGS += -DCONFIG_GACT -DCONFIG_GACT_PROB
++CFLAGS += -DCONFIG_GACT -DCONFIG_GACT_PROB -DLIBDIR=\"$(LIBDIR)\"
+ 
+ TCSO :=
+ TCSO += q_netem.so
+--- iproute2-2.6.16-060323/tc/q_netem.c.libdir	2005-12-10 01:01:02.000000000 +0100
++++ iproute2-2.6.16-060323/tc/q_netem.c	2006-03-27 07:09:28.000000000 +0200
+@@ -60,7 +60,11 @@
+ 	char *line = NULL;
+ 	char name[128];
+ 
++	#ifdef LIBDIR
++	snprintf(name, sizeof(name), "%s/tc/%s.dist", LIBDIR, type);
++	#else
+ 	snprintf(name, sizeof(name), "/usr/lib/tc/%s.dist", type);
++	#endif
+ 	if ((f = fopen(name, "r")) == NULL) {
+ 		fprintf(stderr, "No distribution data for %s (%s: %s)\n", 
+ 			type, name, strerror(errno));
+--- iproute2-2.6.16-060323/tc/tc.c.libdir	2005-10-07 18:33:21.000000000 +0200
++++ iproute2-2.6.16-060323/tc/tc.c	2006-03-27 07:11:53.000000000 +0200
+@@ -98,8 +98,11 @@
+ 	for (q = qdisc_list; q; q = q->next)
+ 		if (strcmp(q->id, str) == 0)
+ 			return q;
+-
++	#ifdef LIBDIR
++	snprintf(buf, sizeof(buf), "%s/tc/q_%s.so", LIBDIR, str);
++	#else
+ 	snprintf(buf, sizeof(buf), "/usr/lib/tc/q_%s.so", str);
++	#endif
+ 	dlh = dlopen(buf, RTLD_LAZY);
+ 	if (!dlh) {
+ 		/* look in current binary, only open once */
+@@ -144,8 +147,11 @@
+ 	for (q = filter_list; q; q = q->next)
+ 		if (strcmp(q->id, str) == 0)
+ 			return q;
+-
++	#ifdef LIBDIR
++	snprintf(buf, sizeof(buf), "%s/tc/f_%s.so", LIBDIR, str);
++	#else
+ 	snprintf(buf, sizeof(buf), "/usr/lib/tc/f_%s.so", str);
++	#endif
+ 	dlh = dlopen(buf, RTLD_LAZY);
+ 	if (dlh == NULL) {
+ 		dlh = BODY;
diff --git a/sources b/sources
index dd97581..0de3717 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-04f57a6d366d36426d276178b600f5c5  iproute2-2.6.15-060110.tar.gz
+f31d4516b35bbfeaa72c762f5959e97c  iproute2-2.6.16-060323.tar.gz