BNXT_QPLIB_MAX_GRH_HDR_SIZE_IPV6
qp->qplib_qp.rq_hdr_buf_size = BNXT_QPLIB_MAX_GRH_HDR_SIZE_IPV6;
BNXT_QPLIB_MAX_GRH_HDR_SIZE_IPV6;
r_sge[1].length = BNXT_QPLIB_MAX_GRH_HDR_SIZE_IPV6 + 256 - offset;