diff --git a/src/ethcloud.rs b/src/cloud.rs
similarity index 94%
rename from src/ethcloud.rs
rename to src/cloud.rs
index d174b3b..331a09d 100644
--- a/src/ethcloud.rs
+++ b/src/cloud.rs
@@ -10,9 +10,9 @@ use std::marker::PhantomData;
 use time::{Duration, SteadyTime, precise_time_ns};
 use epoll;
 
-use super::{ethernet, udpmessage};
-use super::udpmessage::{Options, Message};
-use super::ethernet::{TapDevice, MacTable};
+use super::udpmessage::{encode, decode, Options, Message};
+use super::ethernet::{Frame, EthAddr, TapDevice, MacTable};
+
 
 pub type NetworkId = u64;
 
@@ -113,7 +113,8 @@ impl PeerList {
     }
 }
 
-pub struct EthCloud<A, T: Table<Address=A>, M: InterfaceMessage<Address=A>, I: VirtualInterface> {
+
+pub struct GenericCloud<A, T: Table<Address=A>, M: InterfaceMessage<Address=A>, I: VirtualInterface> {
     peers: PeerList,
     reconnect_peers: Vec<SocketAddr>,
     table: T,
@@ -127,13 +128,13 @@ pub struct EthCloud<A, T: Table<Address=A>, M: InterfaceMessage<Address=A>, I: V
     _dummy_m: PhantomData<M>,
 }
 
-impl<A: fmt::Debug, T: Table<Address=A>, M: InterfaceMessage<Address=A>, I: VirtualInterface> EthCloud<A, T, M, I> {
+impl<A: fmt::Debug, T: Table<Address=A>, M: InterfaceMessage<Address=A>, I: VirtualInterface> GenericCloud<A, T, M, I> {
     pub fn new(device: I, listen: String, network_id: Option<NetworkId>, table: T, peer_timeout: Duration) -> Self {
         let socket = match UdpSocket::bind(&listen as &str) {
             Ok(socket) => socket,
             _ => panic!("Failed to open socket")
         };
-        EthCloud{
+        GenericCloud{
             peers: PeerList::new(peer_timeout),
             reconnect_peers: Vec::new(),
             table: table,
@@ -152,7 +153,7 @@ impl<A: fmt::Debug, T: Table<Address=A>, M: InterfaceMessage<Address=A>, I: Virt
         debug!("Sending {:?} to {}", msg, addr);
         let mut options = Options::default();
         options.network_id = self.network_id;
-        let size = udpmessage::encode(&options, msg, &mut self.buffer_out);
+        let size = encode(&options, msg, &mut self.buffer_out);
         match self.socket.send_to(&self.buffer_out[..size], addr) {
             Ok(written) if written == size => Ok(()),
             Ok(_) => Err(Error::SocketError("Sent out truncated packet")),
@@ -281,7 +282,7 @@ impl<A: fmt::Debug, T: Table<Address=A>, M: InterfaceMessage<Address=A>, I: Virt
                 match &events[i as usize].data {
                     &0 => match self.socket.recv_from(&mut buffer) {
                         Ok((size, src)) => {
-                            match udpmessage::decode(&buffer[..size]).and_then(|(options, msg)| self.handle_net_message(src, options, msg)) {
+                            match decode(&buffer[..size]).and_then(|(options, msg)| self.handle_net_message(src, options, msg)) {
                                 Ok(_) => (),
                                 Err(e) => error!("Error: {:?}", e)
                             }
@@ -310,7 +311,8 @@ impl<A: fmt::Debug, T: Table<Address=A>, M: InterfaceMessage<Address=A>, I: Virt
     }
 }
 
-pub type TapCloud = EthCloud<ethernet::EthAddr, MacTable, ethernet::Frame, ethernet::TapDevice>;
+
+pub type TapCloud = GenericCloud<EthAddr, MacTable, Frame, TapDevice>;
 
 impl TapCloud {
     pub fn new_tap_cloud(device: &str, listen: String, network_id: Option<NetworkId>, mac_timeout: Duration, peer_timeout: Duration) -> Self {
diff --git a/src/ethernet.rs b/src/ethernet.rs
index c7b1aeb..d0df77d 100644
--- a/src/ethernet.rs
+++ b/src/ethernet.rs
@@ -4,7 +4,7 @@ use std::collections::HashMap;
 use std::os::unix::io::{AsRawFd, RawFd};
 use std::io::{Result as IoResult, Error as IoError, Read, Write};
 
-use super::ethcloud::{Error, Table, InterfaceMessage, VirtualInterface};
+use super::cloud::{Error, Table, InterfaceMessage, VirtualInterface};
 use super::util::{as_bytes, as_obj};
 
 use time::{Duration, SteadyTime};
@@ -13,6 +13,7 @@ extern {
     fn setup_tap_device(fd: i32, ifname: *mut u8) -> i32;
 }
 
+
 #[derive(Clone, Copy, Hash, PartialEq, Eq, PartialOrd, Ord)]
 pub struct Mac(pub [u8; 6]);
 
@@ -31,6 +32,7 @@ pub struct EthAddr {
     pub vlan: Option<VlanId>
 }
 
+
 #[derive(PartialEq)]
 pub struct Frame {
     pub src: EthAddr,
@@ -101,6 +103,7 @@ impl InterfaceMessage for Frame {
     }
 }
 
+
 pub struct TapDevice {
     fd: fs::File,
     ifname: String
@@ -151,11 +154,13 @@ impl VirtualInterface for TapDevice {
     }
 }
 
+
 struct MacTableValue {
     address: SocketAddr,
     timeout: SteadyTime
 }
 
+
 pub struct MacTable {
     table: HashMap<EthAddr, MacTableValue>,
     timeout: Duration
diff --git a/src/ip.rs b/src/ip.rs
index 82b464e..24b58e9 100644
--- a/src/ip.rs
+++ b/src/ip.rs
@@ -1,5 +1,59 @@
-use std::net::SocketAddr;
+use std::net::{SocketAddr, Ipv4Addr, Ipv6Addr};
 use std::collections::{hash_map, HashMap};
+use std::fmt;
+
+use super::cloud::{InterfaceMessage, Error};
+use super::util::{as_obj, as_bytes};
+
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub enum IpAddress {
+    V4(Ipv4Addr),
+    V6(Ipv6Addr)
+}
+
+#[derive(PartialEq)]
+pub enum IpHeader {
+    V4{src: Ipv4Addr, dst: Ipv4Addr},
+    V6{src: Ipv6Addr, dst: Ipv6Addr}
+}
+
+impl fmt::Debug for IpHeader {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> Result<(), fmt::Error> {
+        match self {
+            &IpHeader::V4{src, dst} => write!(formatter, "src: {}, dst: {}", src, dst),
+            &IpHeader::V6{src, dst} => write!(formatter, "src: {}, dst: {}", src, dst)
+        }
+    }
+}
+
+impl InterfaceMessage for IpHeader {
+    type Address = IpAddress;
+
+    fn src(&self) -> Self::Address {
+        match self {
+            &IpHeader::V4{src, dst: _} => IpAddress::V4(src),
+            &IpHeader::V6{src, dst: _} => IpAddress::V6(src)
+        }
+    }
+
+    fn dst(&self) -> Self::Address {
+        match self {
+            &IpHeader::V4{src: _, dst} => IpAddress::V4(dst),
+            &IpHeader::V6{src: _, dst} => IpAddress::V6(dst)
+        }
+    }
+
+    fn encode_to(&self, payload: &[u8], data: &mut [u8]) -> usize {
+        unimplemented!()
+    }
+
+    fn parse_from(data: &[u8]) -> Result<(Self, &[u8]), Error> {
+        unimplemented!()
+    }
+}
+
+
 
 struct RoutingEntry {
     address: SocketAddr,
diff --git a/src/main.rs b/src/main.rs
index 8de54dc..9c2ede8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,14 +8,14 @@ mod util;
 mod udpmessage;
 mod ethernet;
 mod ip;
-mod ethcloud;
+mod cloud;
 
 use time::Duration;
 use docopt::Docopt;
 
 use std::hash::{Hash, SipHasher, Hasher};
 
-use ethcloud::{Error, TapCloud};
+use cloud::{Error, TapCloud};
 
 
 //TODO: Implement IPv6
diff --git a/src/udpmessage.rs b/src/udpmessage.rs
index 6c695dc..6c66174 100644
--- a/src/udpmessage.rs
+++ b/src/udpmessage.rs
@@ -2,7 +2,7 @@ use std::{mem, ptr, fmt};
 use std::net::{SocketAddr, SocketAddrV4, Ipv4Addr};
 use std::u16;
 
-use super::ethcloud::{Error, NetworkId, InterfaceMessage};
+use super::cloud::{Error, NetworkId, InterfaceMessage};
 use super::ethernet;
 use super::util::{as_obj, as_bytes};