Reorganise under Linux::

examples/firewall.rb

@@ -2,7 +2,7 @@ LIBDIR = File.expand_path(File.join(File.dirname(__FILE__), '..', 'lib'))
 $LOAD_PATH.unshift LIBDIR
 
 require 'pp'
-require 'netlink/firewall'
+require 'linux/netlink/firewall'
 
 # Example of using Netlink::Firewall to capture all outbound packets
 # to TCP port 7551. Use "telnet 127.0.0.1 7551" to test.
@@ -10,9 +10,9 @@ require 'netlink/firewall'
 #system("modprobe ip_queue")
 #system("modprobe iptable_filter")
 #system("iptables -I OUTPUT -j QUEUE -p tcp --destination-port 7551")
-nl = Netlink::Firewall::Socket.new
+nl = Linux::Netlink::Firewall::Socket.new
 nl.set_mode(Netlink::IPQ_COPY_PACKET, 128)
 nl.dequeue_packets do |pkt|
   p pkt
-  Netlink::NF_ACCEPT  # Netlink::NF_DROP
+  Linux::NF_ACCEPT  # Linux::NF_DROP
 end