diff --git a/LICENSE b/LICENSE
new file mode 100644
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,30 @@
+Copyright Tom Manderson (c) 2018
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+
+    * Neither the name of Tom Manderson nor the names of other
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/README.md b/README.md
new file mode 100644
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# socket-icmp
+
+A very very minimal package - provides Windows and Linux compatible definitions for the ICMP protocol and the IP Header Include option for the `socket` library.
diff --git a/Setup.hs b/Setup.hs
new file mode 100644
--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/socket-icmp.cabal b/socket-icmp.cabal
new file mode 100644
--- /dev/null
+++ b/socket-icmp.cabal
@@ -0,0 +1,27 @@
+name:                socket-icmp
+version:             0.1.0.0
+synopsis:            Definitions for ICMP with the `socket` library
+-- description:
+homepage:            https://github.com/TRManderson/socket-icmp#readme
+license:             BSD3
+license-file:        LICENSE
+author:              Tom Manderson
+maintainer:          me@trm.io
+copyright:           2018 Tom Manderson
+category:            Web
+build-type:          Simple
+extra-source-files:  README.md
+cabal-version:       >=1.10
+
+library
+  hs-source-dirs:      src
+  build-tools:         hsc2hs
+  exposed-modules:     System.Socket.Protocol.ICMP
+                     , System.Socket.Option.HeaderInclude
+  build-depends:       base >= 4.7 && < 5
+                     , socket < 1.0
+  default-language:    Haskell2010
+
+source-repository head
+  type:     git
+  location: https://github.com/TRManderson/hs-socket-icmp
diff --git a/src/System/Socket/Option/HeaderInclude.hsc b/src/System/Socket/Option/HeaderInclude.hsc
new file mode 100644
--- /dev/null
+++ b/src/System/Socket/Option/HeaderInclude.hsc
@@ -0,0 +1,24 @@
+module System.Socket.Option.HeaderInclude (
+  HeaderInclude(..)
+) where
+import Data.Word
+import System.Socket
+import System.Socket.Unsafe
+
+#ifdef mingw32_HOST_OS
+#include <ws2tcpip.h>
+type HdrInclType = Word32
+#else
+#include <netinet/in.h>
+import Foreign.C.Types
+type HdrInclType = CInt
+#endif
+
+-- |Represents the `IP_HDRINCL` option. 
+-- It determines whether or not assume the IP header is included in any data sent over the socket
+data HeaderInclude = HeaderInclude Bool deriving (Eq, Show)
+instance SocketOption HeaderInclude where
+  getSocketOption s =
+    HeaderInclude . ((/=0) :: HdrInclType -> Bool) <$> unsafeGetSocketOption s 0 (#const IP_HDRINCL)
+  setSocketOption s (HeaderInclude o) =
+    unsafeSetSocketOption s 0 (#const IP_HDRINCL) (if o then 1 else 0 :: HdrInclType)
diff --git a/src/System/Socket/Protocol/ICMP.hsc b/src/System/Socket/Protocol/ICMP.hsc
new file mode 100644
--- /dev/null
+++ b/src/System/Socket/Protocol/ICMP.hsc
@@ -0,0 +1,14 @@
+module System.Socket.Protocol.ICMP (
+  ICMP(..)
+) where
+import System.Socket
+
+#ifdef mingw32_HOST_OS
+#include <ws2tcpip.h>
+#else
+#include <netinet/in.h>
+#endif
+
+-- |Represents the ICMP protocol (with the header IPPROTO_ICMP)
+data ICMP
+instance Protocol ICMP where protocolNumber _ = #const IPPROTO_ICMP