--- lib/facter/interfaces.rb.orig	2014-06-08 11:05:48.000000000 -0500

+++ lib/facter/interfaces.rb	2014-06-08 11:06:21.000000000 -0500

@@ -39,3 +39,17 @@

     end

   end

 end

+

+# Get the firs 10 aliases on *BSD - however there could be more, just don't support them

+# as it pushes up execution time

+Facter::Util::IP.get_interfaces.each do |interface|

+  %w{ipaddress ipaddress6 netmask}.each do |label|

+    (0..Facter::Util::IP.get_alias_no(interface, label)).each do |a|

+      Facter.add(label + "_" + Facter::Util::IP.alphafy(interface) + "_alias#{a}") do

+        setcode do

+          Facter::Util::IP.get_interface_value(interface, label, a)

+        end

+      end

+    end

+  end

+end

--- lib/facter/util/ip.rb.orig	2014-07-16 14:14:07.291250019 +0000

+++ lib/facter/util/ip.rb	2014-07-16 14:30:20.549088658 +0000

@@ -206,11 +206,13 @@

   # @param label [String] the attribute of the interface to obtain a value for,

   # e.g. "netmask" or "ipaddress"

   #

+  # @param intalias [Integer] the alias number to obtain a value for

+  #

   # @api private

   #

   # @return [String] representing the requested value.  An empty array is

   # returned if the kernel is not supported by the REGEX_MAP constant.

-  def self.get_interface_value(interface, label)

+  def self.get_interface_value(interface, label, intalias = -1)

     if Facter.value(:kernel) == 'windows'

       require 'facter/util/ip/windows'

       return Facter::Util::IP::Windows.value_for_interface_and_label(interface, label)

@@ -252,12 +254,66 @@

       end

       if tmp1

-        value = tmp1.shift

+        (-1..intalias).each do |i|

+          value = tmp1.shift

+        end

+        value

       end

     end

   end

   ##

+  # get_alias_no obtains alias count for a specified interface and label

+  #

+  # @param interface [String] the interface identifier, e.g. "eth0" or "bond0"

+  #

+  # @param label [String] the attribute of the interface to obtain a value for,

+  # e.g. "netmask" or "ipaddress" (note eg. ipaddress and ipaddress6 can have different

+  # number of aliases, so label does make sense here)

+  #

+  # @api private

+  #

+  # @return [Integer] representing the requested value.  0 is returned if the

+  # kernel is not supported by the REGEX_MAP constant and on Windows.

+  def self.get_alias_no(interface, label)

+    if Facter.value(:kernel) == 'windows'

+      # No handling of aliases in util/ip/windows as yet

+      return 0

+    end

+

+    tmp1 = []

+

+    kernel = Facter.value(:kernel).downcase.to_sym

+

+    # If it's not directly in the map or aliased in the map, then we don't know how to deal with it.

+    unless map = REGEX_MAP[kernel] || REGEX_MAP.values.find { |tmp| tmp[:aliases] and tmp[:aliases].include?(kernel) }

+      return 0

+    end

+

+    # Pull the correct regex out of the map.

+    regex = map[label.to_sym]

+

+    output_int = get_output_for_interface_and_label(interface, label)

+

+    output_int.each_line do |s|

+      if s =~ regex

+        value = $1

+          if label == 'netmask' && convert_from_hex?(kernel)

+            value = value.scan(/../).collect do |byte| byte.to_i(16) end.join('.')

+          end

+        tmp1.push(value)

+      end

+    end

+

+    if tmp1

+      value = tmp1.length

+    else

+      value = 0

+    end

+    value

+  end

+ 

+  ##

   # read_proc_net_bonding is a seam method for mocking purposes.

   #

   # @param path [String] representing the path to read, e.g. "/proc/net/bonding/bond0"