126 	struct uwb_ie_drp *drp_ie;  in uwb_drp_ie_alloc()  local
128 	drp_ie = kzalloc(sizeof(struct uwb_ie_drp) +  in uwb_drp_ie_alloc()
131 	if (drp_ie) {  in uwb_drp_ie_alloc()
132 		drp_ie->hdr.element_id = UWB_IE_DRP;  in uwb_drp_ie_alloc()
134 	return drp_ie;  in uwb_drp_ie_alloc()
141 static void uwb_drp_ie_from_bm(struct uwb_ie_drp *drp_ie,  in uwb_drp_ie_from_bm()  argument
150 	zones = drp_ie->allocs;  in uwb_drp_ie_from_bm()
179 		drp_ie->allocs[i].zone_bm = cpu_to_le16(zones[i].zone_bm);  in uwb_drp_ie_from_bm()
180 		drp_ie->allocs[i].mas_bm = cpu_to_le16(zones[i].mas_bm);  in uwb_drp_ie_from_bm()
183 	drp_ie->hdr.length = sizeof(struct uwb_ie_drp) - sizeof(struct uwb_ie_hdr)  in uwb_drp_ie_from_bm()
193 	struct uwb_ie_drp *drp_ie;  in uwb_drp_ie_update()  local
198 		kfree(rsv->drp_ie);  in uwb_drp_ie_update()
199 		rsv->drp_ie = NULL;  in uwb_drp_ie_update()
205 	if (rsv->drp_ie == NULL) {  in uwb_drp_ie_update()
206 		rsv->drp_ie = uwb_drp_ie_alloc();  in uwb_drp_ie_update()
207 		if (rsv->drp_ie == NULL)  in uwb_drp_ie_update()
210 	drp_ie = rsv->drp_ie;  in uwb_drp_ie_update()
212 	uwb_ie_drp_set_unsafe(drp_ie,       unsafe);  in uwb_drp_ie_update()
213 	uwb_ie_drp_set_tiebreaker(drp_ie,   rsv->tiebreaker);  in uwb_drp_ie_update()
214 	uwb_ie_drp_set_owner(drp_ie,        uwb_rsv_is_owner(rsv));  in uwb_drp_ie_update()
215 	uwb_ie_drp_set_status(drp_ie,       uwb_rsv_status(rsv));  in uwb_drp_ie_update()
216 	uwb_ie_drp_set_reason_code(drp_ie,  uwb_rsv_reason_code(rsv));  in uwb_drp_ie_update()
217 	uwb_ie_drp_set_stream_index(drp_ie, rsv->stream);  in uwb_drp_ie_update()
218 	uwb_ie_drp_set_type(drp_ie,         rsv->type);  in uwb_drp_ie_update()
223 			drp_ie->dev_addr = rsv->target.dev->dev_addr;  in uwb_drp_ie_update()
226 			drp_ie->dev_addr = rsv->target.devaddr;  in uwb_drp_ie_update()
230 		drp_ie->dev_addr = rsv->owner->dev_addr;  in uwb_drp_ie_update()
232 	uwb_drp_ie_from_bm(drp_ie, &rsv->mas);  in uwb_drp_ie_update()
241 		drp_ie = mv->companion_drp_ie;  in uwb_drp_ie_update()
244 		memcpy(drp_ie, rsv->drp_ie, sizeof(struct uwb_ie_drp));  in uwb_drp_ie_update()
248 		uwb_ie_drp_set_unsafe(drp_ie,       1);  in uwb_drp_ie_update()
249 		uwb_ie_drp_set_status(drp_ie,       uwb_rsv_companion_status(rsv));  in uwb_drp_ie_update()
250 		uwb_ie_drp_set_reason_code(drp_ie,  uwb_rsv_companion_reason_code(rsv));  in uwb_drp_ie_update()
252 		uwb_drp_ie_from_bm(drp_ie, &mv->companion_mas);  in uwb_drp_ie_update()
296 void uwb_drp_ie_to_bm(struct uwb_mas_bm *bm, const struct uwb_ie_drp *drp_ie)  in uwb_drp_ie_to_bm()  argument
298 	int numallocs = (drp_ie->hdr.length - 4) / 4;  in uwb_drp_ie_to_bm()
308 		alloc = &drp_ie->allocs[cnt];  in uwb_drp_ie_to_bm()