s_ssn 894 drivers/infiniband/sw/rdmavt/qp.c qp->s_ssn = 1; s_ssn 2128 drivers/infiniband/sw/rdmavt/qp.c wqe->ssn = qp->s_ssn++; s_ssn 397 include/rdma/rdmavt_qp.h u32 s_ssn; /* SSN of tail entry */