avahi: Update to 0.6.32. Add netifd proto handler for avahi-autoipd

You can now specify in '/etc/config/network'

config interface 'eth1_autoip'
	option ifname	'eth1'
	option proto	'autoip'

And netifd would handle the rest of the logic/setup.

Signed-off-by: Claudiu Brasovean <cbrasho@gmail.com>
Signed-off-by: Ted Hess <thess@kitschensync.net>

libs/avahi/Makefile

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2007-2015 OpenWrt.org
+# Copyright (C) 2007-2016 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=avahi
-PKG_VERSION:=0.6.31
-PKG_RELEASE:=12
+PKG_VERSION:=0.6.32
+PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=http://avahi.org/download/
-PKG_MD5SUM:=2f22745b8f7368ad5a0a3fddac343f2d
+PKG_SOURCE_URL:=https://github.com/lathiat/avahi/releases/download/v$(PKG_VERSION)
+PKG_MD5SUM:=22b5e705d3eabb31d26f2e1e7b074013
 PKG_MAINTAINER:=Ted Hess <thess@kitschensync.net>
 
 PKG_BUILD_DEPENDS:=libexpat libdaemon libgdbm intltool/host libpthread dbus
@@ -357,6 +357,8 @@ define Package/avahi-autoipd/install
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/etc/avahi/avahi-autoipd.action $(1)/etc/avahi/
 	$(INSTALL_DIR) $(1)/usr/sbin
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/avahi-autoipd $(1)/usr/sbin/
+	$(INSTALL_DIR) $(1)/lib/netifd/proto
+	$(INSTALL_BIN) ./files/netifd-autoip.sh $(1)/lib/netifd/proto/autoip.sh
 endef
 
 define Package/avahi-daemon/install

libs/avahi/files/netifd-autoip.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+. /lib/functions.sh
+. ../netifd-proto.sh
+init_proto "$@"
+
+proto_autoip_setup() {
+	local config="$1"
+	local iface="$2"
+
+	proto_export "INTERFACE=$config"
+	proto_run_command "$config" avahi-autoipd $iface
+}
+
+proto_autoip_teardown() {
+	local interface="$1"
+	proto_kill_command "$interface"
+}
+
+add_protocol autoip