update iproute2 to 3.2.0, add needed unshare support from buildroot for uClibc

package/iproute2/Makefile

@@ -4,13 +4,16 @@
 include ${TOPDIR}/rules.mk
 
 PKG_NAME:=		iproute2
-PKG_VERSION:=		2.6.38
+PKG_VERSION:=		3.2.0
 PKG_RELEASE:=		1
-PKG_MD5SUM:=		a243bfea837e71824b7ca26c3bb45fa8
+PKG_MD5SUM:=		6f814291cc3d7f4312cf8c2c052da5f1
 PKG_DESCR:=		iproute2 routing control utility
 PKG_SECTION:=		route
+PKG_BUILDDEP:=		iptables libnl linux-atm
 PKG_URL:=		http://www.linuxfoundation.org/en/Net:Iproute2
-PKG_SITES:=		http://distfiles.gentoo.org/distfiles/
+PKG_SITES:=		http://www.kernel.org/pub/linux/utils/net/iproute2/
+
+DISTFILES:=		$(PKG_NAME)-$(PKG_VERSION).tar.xz
 
 PKG_SUBPKGS:=		IP TC TC_ATM TC_IPT IFSTAT LNSTAT ROUTEL RTMON SS
 PKGSD_TC:=		iproute2 traffic control utility
@@ -28,8 +31,6 @@ PKGSD_ROUTEL:=		iproute2 route list and flush utilities
 PKGSD_RTMON:=		iproute2 RTnetlink monitor
 PKGSD_SS:=		iproute2 socket statistics utility
 
-DISTFILES:=		$(PKG_NAME)-$(PKG_VERSION).tar.bz2
-
 include ${TOPDIR}/mk/package.mk
 
 $(eval $(call PKG_template,IP,ip,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))

package/iproute2/patches/patch-Makefile

@@ -1,10 +1,5 @@
-	- allow variables to be overridden
-	- allow passing TARGET_CFLAGS
-	  overriding CCOPTS instead wont work, as this variable is being
-	  used to compile host-utils in netem/
-	- define LIBUTIL for misc/ss to compile correctly
---- iproute2-2.6.37.orig/Makefile	2011-01-07 18:54:30.000000000 +0100
-+++ iproute2-2.6.37/Makefile	2011-01-18 02:19:41.379921947 +0100
+--- iproute2-3.2.0.orig/Makefile	2012-01-05 17:34:31.000000000 +0100
++++ iproute2-3.2.0/Makefile	2012-01-12 10:13:14.000000000 +0100
 @@ -27,10 +27,10 @@ ADDLIB+=dnet_ntop.o dnet_pton.o
  #options for ipx
  ADDLIB+=ipx_ntop.o ipx_pton.o
@@ -19,12 +14,4 @@
 +CFLAGS = $(CCOPTS) -I../include $(DEFINES) ${TARGET_CFLAGS}
  YACCFLAGS = -d -t -v
  
- LDLIBS += -L../lib -lnetlink -lutil
-@@ -38,6 +38,7 @@ LDLIBS += -L../lib -lnetlink -lutil
  SUBDIRS=lib ip tc misc netem genl
- 
- LIBNETLINK=../lib/libnetlink.a ../lib/libutil.a
-+LIBUTIL=../lib/libutil.a
- 
- all: Config
- 	@set -e; \

package/iproute2/patches/patch-configure

@@ -4,67 +4,56 @@
 	  (for now) doesn't compile iptables with shared objects
 	- do not discard compiler output from tests, they're useful
 	  for debugging
-	- additionally output the full compiler command before running
-	  it
---- iproute2-2.6.37.orig/configure	2011-01-07 18:54:30.000000000 +0100
-+++ iproute2-2.6.37/configure	2011-02-25 21:01:53.000000000 +0100
-@@ -1,4 +1,5 @@
- #! /bin/bash
-+set -x
- # This is not an autconf generated configure
- #
- INCLUDE=${1:-"$PWD/include"}
-@@ -15,7 +16,8 @@ int main(int argc, char **argv) {
+
+--- iproute2-3.2.0.orig/configure	2012-01-05 17:34:31.000000000 +0100
++++ iproute2-3.2.0/configure	2012-01-12 10:30:11.000000000 +0100
+@@ -13,7 +13,7 @@ int main(int argc, char **argv) {
  	return 0;
  }
  EOF
 -gcc -I$INCLUDE -o /tmp/atmtest /tmp/atmtest.c -latm >/dev/null 2>&1 
-+echo "$CC -I$INCLUDE -o /tmp/atmtest /tmp/atmtest.c -latm"
 +$CC -I$INCLUDE -o /tmp/atmtest /tmp/atmtest.c -latm
  if [ $? -eq 0 ]
  then
      echo "TC_CONFIG_ATM:=y" >>Config
-@@ -49,7 +51,8 @@ int main(int argc, char **argv)
+@@ -47,7 +47,7 @@ int main(int argc, char **argv)
  
  EOF
  
--if gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl -lxtables >/dev/null 2>&1
-+echo "$CC -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl -lxtables"
-+if $CC -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl -lxtables
+-if gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL $(pkg-config xtables --cflags --libs) -ldl >/dev/null 2>&1
++if $CC -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL $(pkg-config xtables --cflags --libs) -ldl
  then
  	echo "TC_CONFIG_XT:=y" >>Config
  	echo "using xtables"
-@@ -86,7 +89,8 @@ int main(int argc, char **argv) {
+@@ -84,7 +84,7 @@ int main(int argc, char **argv) {
  }
  
  EOF
 -gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl >/dev/null 2>&1
-+echo "$CC -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl"
 +$CC -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl
  
  if [ $? -eq 0 ]
  then
-@@ -126,7 +130,8 @@ int main(int argc, char **argv) {
+@@ -124,7 +124,7 @@ int main(int argc, char **argv) {
  }
  
  EOF
 -gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl >/dev/null 2>&1
-+echo "$CC -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl"
 +$CC -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl
  
  if [ $? -eq 0 ]
  then
-@@ -149,18 +154,8 @@ check_ipt()
+@@ -144,18 +144,8 @@ check_ipt()
  
  check_ipt_lib_dir()
  {
 -	IPT_LIB_DIR=""
 -	for dir in /lib /usr/lib /usr/local/lib
 -	do
--		for file in $dir/$TABLES/lib*t_*so ; do
+-		for file in $dir/{xtables,iptables}/lib*t_*so ; do
 -			if [ -f $file ]; then
--				echo $dir/$TABLES
--				echo "IPT_LIB_DIR:=$dir/$TABLES" >> Config
+-				echo ${file%/*}
+-				echo "IPT_LIB_DIR:=${file%/*}" >> Config
 -				return
 -			fi
 -		done
@@ -74,4 +63,4 @@
 +	echo "IPT_LIB_DIR:=/usr/lib/$TABLES" >> Config
  }
  
- echo "# Generated config based on" $INCLUDE >Config
+ check_setns()

package/iproute2/patches/patch-tc_m_xt_c

@@ -1,28 +0,0 @@
---- iproute2-2.6.38.orig/tc/m_xt.c	2011-03-17 18:05:47.000000000 +0100
-+++ iproute2-2.6.38/tc/m_xt.c	2011-11-09 16:15:44.527071563 +0100
-@@ -162,7 +162,11 @@ static int parse_ipt(struct action_util 
- 					return -1;
- 				}
- 				tcipt_globals.opts =
--				    xtables_merge_options(tcipt_globals.opts,
-+				    xtables_merge_options(
-+#if XTABLES_VERSION_CODE > 5
-+                                                          tcipt_globals.orig_opts,
-+#endif
-+							  tcipt_globals.opts,
- 				                          m->extra_opts,
- 				                          &m->option_offset);
- 			} else {
-@@ -307,7 +311,11 @@ print_ipt(struct action_util *au,FILE * 
- 			}
- 
- 			tcipt_globals.opts =
--			    xtables_merge_options(tcipt_globals.opts,
-+			    xtables_merge_options(
-+#if XTABLES_VERSION_CODE > 5
-+                                                  tcipt_globals.orig_opts,
-+#endif
-+						  tcipt_globals.opts,
- 			                          m->extra_opts,
- 			                          &m->option_offset);
- 		} else {

toolchain/uClibc/patches/uClibc-0.9.32.1-unshare.patch

@@ -0,0 +1,82 @@
+Backport of unshare() syscall.
+From uClibc git 19dd090a0f68765db87990ef8eda9bf77bb29581
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+---
+diff -Nura uClibc-0.9.32.orig/libc/sysdeps/linux/common/bits/sched.h uClibc-0.9.32/libc/sysdeps/linux/common/bits/sched.h
+--- uClibc-0.9.32.orig/libc/sysdeps/linux/common/bits/sched.h	2011-12-02 23:54:30.571841170 -0300
++++ uClibc-0.9.32/libc/sysdeps/linux/common/bits/sched.h	2011-12-02 23:57:45.874205079 -0300
+@@ -58,7 +58,13 @@
+ 				      force CLONE_PTRACE on this clone.  */
+ # define CLONE_CHILD_SETTID 0x01000000 /* Store TID in userlevel buffer in
+ 					  the child.  */
+-# define CLONE_STOPPED	0x02000000 /* Start in stopped state.  */
++# define CLONE_STOPPED 0x02000000 /* Start in stopped state.  */
++# define CLONE_NEWUTS  0x04000000      /* New utsname group.  */
++# define CLONE_NEWIPC  0x08000000      /* New ipcs.  */
++# define CLONE_NEWUSER 0x10000000      /* New user namespace.  */
++# define CLONE_NEWPID  0x20000000      /* New pid namespace.  */
++# define CLONE_NEWNET  0x40000000      /* New network namespace.  */
++# define CLONE_IO      0x80000000      /* Clone I/O context.  */
+ #endif
+ 
+ /* The official definition.  */
+@@ -74,11 +80,9 @@
+ extern int clone (int (*__fn) (void *__arg), void *__child_stack,
+ 		  int __flags, void *__arg, ...) __THROW;
+ 
+-#if 0
+ /* Unshare the specified resources.  */
+ extern int unshare (int __flags) __THROW;
+ #endif
+-#endif
+ 
+ __END_DECLS
+ 
+diff -Nura uClibc-0.9.32.orig/libc/sysdeps/linux/common/Makefile.in uClibc-0.9.32/libc/sysdeps/linux/common/Makefile.in
+--- uClibc-0.9.32.orig/libc/sysdeps/linux/common/Makefile.in	2011-12-02 23:54:30.577841215 -0300
++++ uClibc-0.9.32/libc/sysdeps/linux/common/Makefile.in	2011-12-02 23:56:08.801527166 -0300
+@@ -24,7 +24,8 @@
+ 	remap_file_pages.c sched_getaffinity.c sched_setaffinity.c \
+ 	sendfile64.c sendfile.c setfsgid.c setfsuid.c setresuid.c \
+ 	splice.c vmsplice.c tee.c signalfd.c swapoff.c swapon.c \
+-	sync_file_range.c sysctl.c sysinfo.c timerfd.c uselib.c vhangup.c
++	sync_file_range.c sysctl.c sysinfo.c timerfd.c unshare.c uselib.c \
++	vhangup.c
+ # NPTL needs these internally: madvise.c
+ CSRC-$(findstring y,$(UCLIBC_LINUX_SPECIFIC)$(UCLIBC_HAS_THREADS_NATIVE)) += madvise.c
+ ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
+diff -Nura uClibc-0.9.32.orig/libc/sysdeps/linux/common/stubs.c uClibc-0.9.32/libc/sysdeps/linux/common/stubs.c
+--- uClibc-0.9.32.orig/libc/sysdeps/linux/common/stubs.c	2011-12-02 23:54:30.577841215 -0300
++++ uClibc-0.9.32/libc/sysdeps/linux/common/stubs.c	2011-12-02 23:58:18.803435042 -0300
+@@ -278,6 +278,10 @@
+ make_stub(umount2)
+ #endif
+ 
++#if !defined __NR_unshare && defined __UCLIBC_LINUX_SPECIFIC__
++make_stub(unshare)
++#endif
++
+ #ifndef __NR_utimensat
+ make_stub(futimens)
+ make_stub(utimensat)
+diff -Nura uClibc-0.9.32.orig/libc/sysdeps/linux/common/unshare.c uClibc-0.9.32/libc/sysdeps/linux/common/unshare.c
+--- uClibc-0.9.32.orig/libc/sysdeps/linux/common/unshare.c	1969-12-31 21:00:00.000000000 -0300
++++ uClibc-0.9.32/libc/sysdeps/linux/common/unshare.c	2011-12-02 23:58:42.693601880 -0300
+@@ -0,0 +1,15 @@
++/* vi: set sw=4 ts=4: */
++/*
++ * unshare() for uClibc
++ *
++ * Copyright (C) 2011 Henning Heinold <heinold@inf.fu-berlin.de>
++ *
++ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
++ */
++
++#include <sys/syscall.h>
++#include <sched.h>
++
++#if defined __NR_unshare
++_syscall1(int, unshare, int, flags)
++#endif