Enable UDP checksum offload.
authorAndrew Gallatin <gallatin@google.com>
Fri, 6 Jun 2014 18:37:07 +0000 (11:37 -0700)
committerAndrew Gallatin <gallatin@google.com>
Mon, 9 Jun 2014 14:37:11 +0000 (07:37 -0700)
commit0497b43e8054ec0286f0bfd47bf44c38741fd75d
tree134ee8b76cda01a7781abec6e8c838e8cac162c7
parentbe5c513af593379007e90598eeab30043b69db28
Enable UDP checksum offload.

Enable UDP csum offload for IPv4.  This is good for a few
hundred Mb/s performance improvement for netperf -tUDP_STREAM
tests using a 10GbE NIC.

Signed-off-by: Andrew Gallatin <gallatin@google.com>
kern/src/net/udp.c