anchor.diff: -{ stdenv, fetchFromGitHub, cmake, pkgconfig, pandoc
  -, ethtool, iproute, libnl, udev, python, perl
  +{ stdenv, fetchFromGitHub, cmake, pkgconfig, docutils
  +, pandoc, ethtool, iproute, libnl, udev, python, perl
  +, makeWrapper
   } :
   
   let
  -  version = "24.0";
  +  version = "25.0";
   
   in stdenv.mkDerivation {
     name = "rdma-core-${version}";
  
positive.code:       --replace ethtool "${ethtool}/bin/ethtool" \
        --replace 'ip addr' "${iproute}/bin/ip addr" \
        --replace 'ip link' "${iproute}/bin/ip link"
    '';
  
    meta = with stdenv.lib; {
  
negative.code:     owner = "linux-rdma";
      repo = "rdma-core";
      rev = "v${version}";
      sha256 = "1r1gfps1xckky06ib1rbf6lp58v2jqpy1ipkr45rf55gpaxf93cj";
    };
  
    nativeBuildInputs = [ cmake pkgconfig pandoc docutils makeWrapper ];
    buildInputs = [ libnl ethtool iproute udev python perl ];
  
    cmakeFlags = [
  