FAKE_RECV_DROP    106 opal/mca/btl/usnic/btl_usnic.h #define FAKE_RECV_DROP (opal_rand(&opal_btl_usnic_rand_buff) < WANT_RECV_DROPS)
FAKE_RECV_DROP    108 opal/mca/btl/usnic/btl_usnic.h #define FAKE_RECV_DROP 0