Nice, DPDK has even a library for longest prefix matching [1] but sadly there are no published performance results.<p>[1] <a href="http:&#x2F;&#x2F;dpdk.org&#x2F;doc&#x2F;guides&#x2F;prog_guide&#x2F;lpm_lib.html#lpm-api-overview" rel="nofollow">http:&#x2F;&#x2F;dpdk.org&#x2F;doc&#x2F;guides&#x2F;prog_guide&#x2F;lpm_lib.html#lpm-api-o...</a>