Use fi_cq_readerr to read queue errors when fi_cq_read returns EAVAIL.

Signed-off-by: Arun C Ilango <arun.ilango@intel.com>
Merge pull request #47 from a-ilango/master

Use fi_cq_readerr to read queue errors when fi_cq_read returns EAVAIL.
ud_pingpong:  limit RX post to max_mag_size + msg_prefix_size

Signed-off-by: Reese Faucette <rfaucett@cisco.com>
Merge pull request #50 from rfaucett/pr/ud_pingpong

ud_pingpong:  limit RX post to max_mag_size + msg_prefix_size