How to compile native programs for use in openwrt
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1) <fetch correct version of openwrt>

   cd ~

 <chaos calmer>
   git clone git://git.openwrt.org/15.05/openwrt.git
 <barrier breaker>
   git clone git://git.openwrt.org/14.07/openwrt.git
 <trunk>
   git clone git://git.openwrt.org/openwrt.git

   cd openwrt

2) ./scripts/feeds update -a
   ./scripts/feeds install -a

3) <add zapret packages to build root>
   <copy package descriptions>
   copy compile/openwrt/* to ~/openwrt
   <copy source code of tpws>
   copy tpws to ~/openwrt/package/zapret/tpws
   <copy source code of nfq>
   copy nfq to ~/openwrt/package/zapret/nfq

4) make menuconfig
   <select your target architecture>
   <select packages Network/Zapret/* as "M">

5) make toolchain/compile

6) make package/tpws/compile
   make package/nfqws/compile

7) find bin -name tpws*.ipk
   <take your tpws*.ipk and nfqws*.ipk from there>