alfred: upgrade package to latest release 2016.3

Signed-off-by: Sven Eckelmann <sven@narfation.org>

alfred/Makefile

@@ -11,9 +11,9 @@ include $(TOPDIR)/rules.mk
 # The latest alfred git hash in PKG_REV can be obtained from https://git.open-mesh.org/alfred.git
 #
 PKG_NAME:=alfred
-PKG_VERSION:=2016.2
+PKG_VERSION:=2016.3
 PKG_RELEASE:=0
-PKG_MD5SUM:=cc7d5b352942477033a4cafbed84152d
+PKG_MD5SUM:=8a33199b8926a960889d1cf08535ef63
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://downloads.open-mesh.org/batman/releases/batman-adv-$(PKG_VERSION)
@@ -28,7 +28,7 @@ define Package/alfred
   SECTION:=net
   CATEGORY:=Network
   TITLE:=A.L.F.R.E.D. - Almighty Lightweight Fact Remote Exchange Daemon
-  DEPENDS:= +libc @IPV6 +librt \
+  DEPENDS:= +libc @IPV6 +libnl-tiny +librt \
 	  +ALFRED_NEEDS_lua:lua \
 	  +ALFRED_NEEDS_libgps:libgps
 endef
@@ -60,10 +60,13 @@ endef
 MAKE_ALFRED_FLAGS=\
 	CONFIG_ALFRED_VIS=$(if $(CONFIG_PACKAGE_ALFRED_VIS),y,n) \
 	CONFIG_ALFRED_GPSD=$(if $(CONFIG_PACKAGE_ALFRED_GPSD),y,n) \
-	CONFIG_ALFRED_CAPABILITIES=n
+	CONFIG_ALFRED_CAPABILITIES=n \
+        LIBNL_NAME="libnl-tiny" \
+        LIBNL_GENL_NAME="libnl-tiny"
 
 TARGET_CFLAGS  += -ffunction-sections -fdata-sections -flto
 TARGET_LDFLAGS += -Wl,--gc-sections -fuse-linker-plugin
+TARGET_CPPFLAGS += -D_GNU_SOURCE
 
 define Build/Compile
 	CFLAGS="$(TARGET_CPPFLAGS) $(TARGET_CFLAGS)" \

alfred/patches/0001-alfred-vis-Fix-netlink-function-fallback.patch

@@ -0,0 +1,40 @@
+From 9729239306edd6c0d122b0222626988f44d9b1cf Mon Sep 17 00:00:00 2001
+From: Sven Eckelmann <sven@narfation.org>
+Date: Thu, 22 Sep 2016 23:41:20 +0200
+Subject: [PATCH] alfred: vis: Fix netlink function fallback
+
+The netlink functions return -EOPNOTSUPP when the kernel doesn't support
+the netlink command. The caller can then fall back to debugfs. So check for
+-EOPNOTSUPP and not EOPNOTSUPP.
+
+Fixes: bca55a86fecd ("alfred: vis: Add support for netlink")
+Signed-off-by: Sven Eckelmann <sven@narfation.org>
+---
+ vis/vis.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/vis/vis.c b/vis/vis.c
+index b865508..677f8aa 100644
+--- a/vis/vis.c
++++ b/vis/vis.c
+@@ -361,7 +361,7 @@ static int parse_transtable_local(struct globals *globals)
+ 	int ret;
+ 
+ 	ret = parse_transtable_local_netlink(globals);
+-	if (ret != EOPNOTSUPP)
++	if (ret != -EOPNOTSUPP)
+ 		return ret;
+ 
+ 	return parse_transtable_local_debugfs(globals);
+@@ -602,7 +602,7 @@ static int parse_orig_list(struct globals *globals)
+ 	int ret;
+ 
+ 	ret = parse_orig_list_netlink(globals);
+-	if (ret != EOPNOTSUPP)
++	if (ret != -EOPNOTSUPP)
+ 		return ret;
+ 
+ 	return parse_orig_list_debugfs(globals);
+-- 
+2.9.3
+

alfred/patches/0002-alfred-vis-Fix-direct-neighbors-detection-with-origi.patch

@@ -0,0 +1,50 @@
+From: Sven Eckelmann <sven@narfation.org>
+Date: Fri, 23 Sep 2016 15:45:12 +0200
+Subject: [PATCH] alfred: vis: Fix direct neighbors detection with originator netlink query
+
+Only entries in the originator table with the destination address equal to
+the originator address should be handled by alfred as actual neighbors.
+
+Fixes: bca55a86fecd ("alfred: vis: Add support for netlink")
+Signed-off-by: Sven Eckelmann <sven@narfation.org>
+---
+ vis/vis.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/vis/vis.c b/vis/vis.c
+index 94e583e..f4d13c7 100644
+--- a/vis/vis.c
++++ b/vis/vis.c
+@@ -453,6 +453,7 @@ err:
+ 
+ static const int parse_orig_list_mandatory[] = {
+ 	BATADV_ATTR_ORIG_ADDRESS,
++	BATADV_ATTR_NEIGH_ADDRESS,
+ 	BATADV_ATTR_TQ,
+ 	BATADV_ATTR_HARD_IFINDEX,
+ };
+@@ -466,6 +467,7 @@ static int parse_orig_list_netlink_cb(struct nl_msg *msg, void *arg)
+ 	struct genlmsghdr *ghdr;
+ 	struct vis_list_entry *v_entry;
+ 	uint8_t *orig;
++	uint8_t *neigh;
+ 	uint8_t tq;
+ 	uint32_t hardif;
+ 
+@@ -493,12 +495,16 @@ static int parse_orig_list_netlink_cb(struct nl_msg *msg, void *arg)
+ 		return NL_OK;
+ 
+ 	orig = nla_data(attrs[BATADV_ATTR_ORIG_ADDRESS]);
++	neigh = nla_data(attrs[BATADV_ATTR_NEIGH_ADDRESS]);
+ 	tq = nla_get_u8(attrs[BATADV_ATTR_TQ]);
+ 	hardif = nla_get_u32(attrs[BATADV_ATTR_HARD_IFINDEX]);
+ 
+ 	if (tq < 1)
+ 		return NL_OK;
+ 
++	if (memcmp(orig, neigh, ETH_ALEN) != 0)
++		return NL_OK;
++
+ 	v_entry = malloc(sizeof(*v_entry));
+ 	if (!v_entry)
+ 		return NL_OK;