unack_count 507 net/nfc/hci/llc_shdlc.c int unack_count; unack_count 510 net/nfc/hci/llc_shdlc.c unack_count = ns - dnr; unack_count 512 net/nfc/hci/llc_shdlc.c unack_count = 8 - dnr + ns; unack_count 514 net/nfc/hci/llc_shdlc.c return unack_count;