ack_present        96 opal/mca/btl/usnic/btl_usnic_ack.h         sseg->ss_base.us_btl_header->ack_present = 1;
ack_present       102 opal/mca/btl/usnic/btl_usnic_ack.h         sseg->ss_base.us_btl_header->ack_present = 0;
ack_present       102 opal/mca/btl/usnic/btl_usnic_frag.c     bseg->us_btl_header->ack_present = 1;
ack_present       148 opal/mca/btl/usnic/btl_usnic_frag.h     uint8_t ack_present;
ack_present       973 opal/mca/btl/usnic/btl_usnic_module.c         sseg->ss_base.us_btl_header->ack_present = 0;
ack_present       156 opal/mca/btl/usnic/btl_usnic_recv.h     if (seg->rs_base.us_btl_header->ack_present) {