nixpkgs/pkgs/os-specific/linux/kernel/linux-3.18.nix

{ stdenv, fetchurl, perl, buildLinux, ... } @ args:

import ./generic.nix (args // rec {
  version = "3.18.27";
  extraMeta.branch = "3.18";

  src = fetchurl {
    url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
    sha256 = "01lz0c3ns0yp5vnjch1pn10h43g6fr4xw7w3b6kb477083cjr7dc";
  };

  kernelPatches = args.kernelPatches;

  features.iwlwifi = true;
  features.efiBootStub = true;
  features.needsCifsUtils = true;
  features.canDisableNetfilterConntrackHelpers = true;
  features.netfilterRPFilter = true;
} // (args.argsOverride or {}))