Adding ahcpd.

pkgs/tools/networking/ahcpd/default.nix

@@ -0,0 +1,21 @@
+{ stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  name = "ahcpd-0.53";
+
+  src = fetchurl {
+    url = "http://www.pps.univ-paris-diderot.fr/~jch/software/files/${name}.tar.gz";
+    sha256 = "0lhdmky3zdyk51hclv2lrhw3hzymbdc8bw2khs3rnaibgn0jwqm4";
+  };
+
+  preBuild = ''
+    makeFlags="PREFIX=$out ETCDIR=$out/etc"
+    sed -i -e s,etc,$out/etc, Makefile
+  '';
+
+  meta = {
+    homepage = "http://www.pps.univ-paris-diderot.fr/~jch/software/ahcp/";
+    description = "Autoconfiguration protocol for IPv6 and dual-stack IPv6/IPv4 networks";
+    license = "MIT";
+  };
+}

pkgs/top-level/all-packages.nix

@@ -385,6 +385,8 @@ let
 
   aespipe = callPackage ../tools/security/aespipe { };
 
+  ahcpd = callPackage ../tools/networking/ahcpd { };
+
   aircrackng = callPackage ../tools/networking/aircrack-ng { };
 
   analog = callPackage ../tools/admin/analog {};