iw: add recipe from meta-networking

iw uses cfg80211/nl80211, which is the way of the future. wireless-tools uses
WEXT, which uses ioctl, which is in deep maintenance mode. See
http://wireless.kernel.org/en/developers/Documentation/Wireless-Extensions.
Also https://wireless.wiki.kernel.org/en/users/Documentation/iw indicates "The
old tool iwconfing, which uses Wireless Extensions interface, is deprecated
and it's strongly recommended to switch to iw and nl80211."

(From OE-Core rev: a2a7c73e08f7366030dd5165b490403a13d1d7a8)

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-connectivity/iw/iw/0001-iw-version.sh-don-t-use-git-describe-for-versioning.patch

@@ -0,0 +1,43 @@
+From 5310abba864cfe3a8b65af130729447604190b29 Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@dominion.thruhere.net>
+Date: Tue, 29 Nov 2011 17:03:27 +0100
+Subject: [PATCH] iw: version.sh: don't use git describe for versioning
+
+It will detect top-level git repositories like the Angstrom setup-scripts and break.
+
+Upstream-Status: Unknown
+
+Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
+---
+ version.sh | 16 +---------------
+ 1 file changed, 1 insertion(+), 15 deletions(-)
+
+diff --git a/version.sh b/version.sh
+index 11d124b..5d423c4 100755
+--- a/version.sh
++++ b/version.sh
+@@ -3,21 +3,7 @@
+ VERSION="3.15"
+ OUT="$1"
+ 
+-if [ -d .git ] && head=`git rev-parse --verify HEAD 2>/dev/null`; then
+-	git update-index --refresh --unmerged > /dev/null
+-	descr=$(git describe)
+-
+-	# on git builds check that the version number above
+-	# is correct...
+-	[ "${descr%%-*}" = "v$VERSION" ] || exit 2
+-
+-	v="${descr#v}"
+-	if git diff-index --name-only HEAD | read dummy ; then
+-		v="$v"-dirty
+-	fi
+-else
+-	v="$VERSION"
+-fi
++v="$VERSION"
+ 
+ echo '#include "iw.h"' > "$OUT"
+ echo "const char iw_version[] = \"$v\";" >> "$OUT"
+-- 
+1.7.7.3

meta/recipes-connectivity/iw/iw_4.1.bb

@@ -0,0 +1,23 @@
+SUMMARY = "nl80211 based CLI configuration utility for wireless devices"
+DESCRIPTION = "iw is a new nl80211 based CLI configuration utility for \
+wireless devices. It supports almost all new drivers that have been added \
+to the kernel recently. "
+HOMEPAGE = "http://wireless.kernel.org/en/users/Documentation/iw"
+SECTION = "base"
+LICENSE = "BSD"
+LIC_FILES_CHKSUM = "file://COPYING;md5=878618a5c4af25e9b93ef0be1a93f774"
+
+DEPENDS = "libnl pkgconfig"
+
+SRC_URI = "http://www.kernel.org/pub/software/network/iw/${BP}.tar.gz \
+           file://0001-iw-version.sh-don-t-use-git-describe-for-versioning.patch \
+"
+
+SRC_URI[md5sum] = "68c282285c71c956069957e9ca10a6a7"
+SRC_URI[sha256sum] = "14bfc627b37f7f607e4ffa63a70ded15fa2ea85177f703cb17d7fe36f9c8f33d"
+
+EXTRA_OEMAKE = ""
+
+do_install() {
+    oe_runmake DESTDIR=${D} install
+}