CCK_PD_STAGE_MAX
dm_digtable->pre_cck_pd_state = CCK_PD_STAGE_MAX;
dm_digtable->cur_cck_pd_state = CCK_PD_STAGE_MAX;
(dm_digtable->cur_cck_pd_state == CCK_PD_STAGE_MAX))
dm_digtable->cur_cck_pd_state = CCK_PD_STAGE_MAX;