SEQ_NUM_SHIFT
#define SEQ_NUM_MASK ((1 << SEQ_NUM_SHIFT) - 1)
number = (dr_req_list->n_seq_max << SEQ_NUM_SHIFT);
if ((seq_num != -1) && ((seq_num >> SEQ_NUM_SHIFT) !=
(list->req[i].seq_num >> SEQ_NUM_SHIFT)))
seq_num >>= SEQ_NUM_SHIFT;
if ((info_req_list->req[i].seq_num >> SEQ_NUM_SHIFT) != seq_num)
int base = (seq_num >> SEQ_NUM_SHIFT);
((dr_req_list->req[i].seq_num >> SEQ_NUM_SHIFT) != base)) {