[dpdk-dev] TCP/IP stack for DPDK
Jim Thompson
jim at netgate.com
Tue Sep 9 17:00:32 CEST 2014
> On Sep 9, 2014, at 5:16 AM, Alexander Nasonov <alnsn at yandex.ru> wrote:
>
> Matthew Hall wrote:
>> However despite this issue, there are some cases where the Linux stack is
>> greatly superior to the BSD one although normally the opposite is the case...
>> AF_NETLINK for configuring 10,000+ IP addresses, especially for L4-L7
>> performance testing, would be one possible example of this. Another potential
>> example would be the BPF JIT compiler if you want to combine BPF filters with
>> DPDK (something I'm doing right now in my own code actually).
>
> BPF JIT is available in NetBSD too. It should be quite staightforward to
> enable it in the rump-dpdk kernel.
BPF JIT, or even pflua[1] should be straight-forward to put on top of DPDK. (It’s straight-forward to do on top of netmap.)
jim
[1] https://github.com/Igalia/pflua-bench
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