147 static inline struct ll_sync_set *sync_create_get(struct ll_scan_set *scan)  in sync_create_get()  argument
150 	return (!scan->periodic.cancelled) ? scan->periodic.sync : NULL;  in sync_create_get()
184 	struct ll_scan_set *scan;  in ull_scan_aux_setup()  local
219 		scan = HDR_LLL2ULL(lll);  in ull_scan_aux_setup()
220 		sync = sync_create_get(scan);  in ull_scan_aux_setup()
224 				      ull_scan_handle_get(scan);  in ull_scan_aux_setup()
238 		scan = HDR_LLL2ULL(lll);  in ull_scan_aux_setup()
239 		sync = sync_create_get(scan);  in ull_scan_aux_setup()
243 				      ull_scan_handle_get(scan);  in ull_scan_aux_setup()
253 			/* Node has valid aux context so its scan was scheduled  in ull_scan_aux_setup()
271 			 * valid scan set was scheduled from LLL.  in ull_scan_aux_setup()
306 			scan = HDR_LLL2ULL(lll);  in ull_scan_aux_setup()
307 			sync = (void *)scan;  in ull_scan_aux_setup()
308 			scan = ull_scan_is_valid_get(scan);  in ull_scan_aux_setup()
309 			if (scan) {  in ull_scan_aux_setup()
313 			scan = NULL;  in ull_scan_aux_setup()
318 		if (!IS_ENABLED(CONFIG_BT_CTLR_SYNC_PERIODIC) || scan) {  in ull_scan_aux_setup()
320 			sync = sync_create_get(scan);  in ull_scan_aux_setup()
340 			/* Backup scan requested flag as it is in union with  in ull_scan_aux_setup()
356 			 * reuse the existing aux context to scan the chain.  in ull_scan_aux_setup()
386 			scan = NULL;  in ull_scan_aux_setup()
451 		if (sync && (scan->periodic.state != LL_SYNC_STATE_CREATED)) {  in ull_scan_aux_setup()
454 			ull_sync_setup_addr_check(sync, scan, pdu->tx_addr, ptr,  in ull_scan_aux_setup()
457 			ull_sync_setup_addr_check(sync, scan, pdu->tx_addr, ptr, 0U);  in ull_scan_aux_setup()
497 		    ull_sync_setup_sid_match(sync, scan, PDU_ADV_ADI_SID_GET(adi))) {  in ull_scan_aux_setup()
498 			ull_sync_setup(scan, aux->lll.phy, rx, si);  in ull_scan_aux_setup()
618 	/* Calculate the aux offset from start of the scan window */  in ull_scan_aux_setup()
720 	/* In sync context we can dispatch rx immediately, in scan context we  in ull_scan_aux_setup()
721 	 * enqueue rx in aux context and will flush them after scan is complete.  in ull_scan_aux_setup()
764 	 * in global scan struct so we can pick it when scanned node is received  in ull_scan_aux_setup()
782 			/* check scan context is not already using LLL  in ull_scan_aux_setup()
788 			/* Associate Scan context with the Aux context so that  in ull_scan_aux_setup()
799 		/* Reset auxiliary channel PDU scan state which otherwise is  in ull_scan_aux_setup()
809 		LL_ASSERT(scan);  in ull_scan_aux_setup()
811 		/* Do not ULL schedule if scan disable requested */  in ull_scan_aux_setup()
812 		if (unlikely(scan->is_stop)) {  in ull_scan_aux_setup()
874 	/* Yield the primary scan window or auxiliary or periodic sync event  in ull_scan_aux_setup()
917 	if (sync && (scan->periodic.state != LL_SYNC_STATE_CREATED)) {  in ull_scan_aux_setup()
918 		scan->periodic.state = LL_SYNC_STATE_IDLE;  in ull_scan_aux_setup()
927 			LL_ASSERT(scan);  in ull_scan_aux_setup()
929 			/* If scan is being disabled, rx could already be  in ull_scan_aux_setup()
936 			if (unlikely(scan->is_stop)) {  in ull_scan_aux_setup()
941 				 * chain is received and at the same time scan  in ull_scan_aux_setup()
1005 		struct ll_scan_set *scan;  in ull_scan_aux_done()  local
1011 		scan = HDR_LLL2ULL(lll);  in ull_scan_aux_done()
1012 		LL_ASSERT(ull_scan_is_valid_get(scan));  in ull_scan_aux_done()
1015 		if (unlikely(scan->is_stop)) {  in ull_scan_aux_done()
1049 		struct ll_scan_set *scan;  in ull_scan_aux_lll_parent_get()  local
1055 		scan = HDR_LLL2ULL(lllscan);  in ull_scan_aux_lll_parent_get()
1056 		*is_lll_scan = !!ull_scan_is_valid_get(scan);  in ull_scan_aux_lll_parent_get()
1140 		struct ll_scan_set *scan;  in ull_scan_aux_release()  local
1148 		scan = HDR_LLL2ULL(lll);  in ull_scan_aux_release()
1149 		scan = ull_scan_is_valid_get(scan);  in ull_scan_aux_release()
1150 		if (scan) {  in ull_scan_aux_release()
1151 			is_stop = scan->is_stop;  in ull_scan_aux_release()
1166 		} else if (!scan) {  in ull_scan_aux_release()
1194 	/* Stop any ULL scheduling of auxiliary PDU scan */  in ull_scan_aux_stop()
1212 		/* ULL scan auxiliary PDU reception scheduling stopped  in ull_scan_aux_stop()
1218 		struct ll_scan_set *scan;  in ull_scan_aux_stop()  local
1224 		scan = HDR_LLL2ULL(lll);  in ull_scan_aux_stop()
1225 		scan = ull_scan_is_valid_get(scan);  in ull_scan_aux_stop()
1226 		if (scan) {  in ull_scan_aux_stop()
1227 			/* ULL scan auxiliary PDU reception scheduling stopped  in ull_scan_aux_stop()
1265 	/* Clear the parent so that when scan is being disabled then this  in aux_release()
1328 	struct ll_scan_set *scan;  in flush()  local
1362 	scan = HDR_LLL2ULL(lll);  in flush()
1363 	scan = ull_scan_is_valid_get(scan);  in flush()
1364 	if (!IS_ENABLED(CONFIG_BT_CTLR_SYNC_PERIODIC) || scan) {  in flush()
1534 	struct ll_scan_set *scan;  in ull_scan_aux_setup()  local
1567 		scan = HDR_LLL2ULL(lll);  in ull_scan_aux_setup()
1568 		sync = sync_create_get(scan);  in ull_scan_aux_setup()
1583 		scan = HDR_LLL2ULL(lll);  in ull_scan_aux_setup()
1584 		sync = sync_create_get(scan);  in ull_scan_aux_setup()
1595 			/* Node has valid chain context so its scan was scheduled  in ull_scan_aux_setup()
1610 			 * valid scan set was scheduled from LLL. We can  in ull_scan_aux_setup()
1637 			scan = HDR_LLL2ULL(lll);  in ull_scan_aux_setup()
1638 			sync = (void *)scan;  in ull_scan_aux_setup()
1639 			scan = ull_scan_is_valid_get(scan);  in ull_scan_aux_setup()
1640 			if (scan) {  in ull_scan_aux_setup()
1644 			scan = NULL;  in ull_scan_aux_setup()
1649 		if (!IS_ENABLED(CONFIG_BT_CTLR_SYNC_PERIODIC) || scan) {  in ull_scan_aux_setup()
1651 			sync = sync_create_get(scan);  in ull_scan_aux_setup()
1671 			/* Backup scan requested flag as it is in union with  in ull_scan_aux_setup()
1687 			 * reuse the existing aux context to scan the chain.  in ull_scan_aux_setup()
1717 			scan = NULL;  in ull_scan_aux_setup()
1785 		if (sync && (scan->periodic.state != LL_SYNC_STATE_CREATED)) {  in ull_scan_aux_setup()
1788 			ull_sync_setup_addr_check(sync, scan, pdu->tx_addr, ptr,  in ull_scan_aux_setup()
1791 			ull_sync_setup_addr_check(sync, scan, pdu->tx_addr, ptr, 0U);  in ull_scan_aux_setup()
1831 		    ull_sync_setup_sid_match(sync, scan, PDU_ADV_ADI_SID_GET(adi))) {  in ull_scan_aux_setup()
1832 			ull_sync_setup(scan, chain->lll.phy, rx, si);  in ull_scan_aux_setup()
1900 	 * or if scanning and scan has been stopped  in ull_scan_aux_setup()
1948 	/* Calculate the aux offset from start of the scan window */  in ull_scan_aux_setup()
2024 		 * in global scan/sync struct so we can pick it when scanned node is received  in ull_scan_aux_setup()
2035 			/* Reset auxiliary channel PDU scan state which otherwise is  in ull_scan_aux_setup()
2059 	/* In sync context we can dispatch rx immediately, in scan context we  in ull_scan_aux_setup()
2060 	 * enqueue rx in aux context and will flush them after scan is complete.  in ull_scan_aux_setup()
2062 	if (!IS_ENABLED(CONFIG_BT_CTLR_SYNC_PERIODIC) || scan) {  in ull_scan_aux_setup()
2094 		LL_ASSERT(scan);  in ull_scan_aux_setup()
2096 		/* Do not ULL schedule if scan disable requested */  in ull_scan_aux_setup()
2097 		if (unlikely(scan->is_stop)) {  in ull_scan_aux_setup()
2101 		/* Remove auxiliary context association with scan context so  in ull_scan_aux_setup()
2154 	if (sync && (scan->periodic.state != LL_SYNC_STATE_CREATED)) {  in ull_scan_aux_setup()
2155 		scan->periodic.state = LL_SYNC_STATE_IDLE;  in ull_scan_aux_setup()
2164 			LL_ASSERT(scan);  in ull_scan_aux_setup()
2225 		struct ll_scan_set *scan;  in ull_scan_aux_lll_parent_get()  local
2231 		scan = HDR_LLL2ULL(lllscan);  in ull_scan_aux_lll_parent_get()
2232 		*is_lll_scan = !!ull_scan_is_valid_get(scan);  in ull_scan_aux_lll_parent_get()
2311 		struct ll_scan_set *scan;  in ull_scan_aux_release()  local
2319 		scan = HDR_LLL2ULL(lll);  in ull_scan_aux_release()
2320 		scan = ull_scan_is_valid_get(scan);  in ull_scan_aux_release()
2321 		if (scan) {  in ull_scan_aux_release()
2322 			is_stop = scan->is_stop;  in ull_scan_aux_release()
2404 				/* Disable called by parent disable or race with scan stop */  in scan_aux_stop_all_chains_for_parent()
2455 	/* Initialize scan aux chains pool */  in init_reset()
2470 	/* Clear the parent so that when scan is being disabled then this  in aux_chain_release()
2521 	struct ll_scan_set *scan;  in flush()  local
2535 	scan = HDR_LLL2ULL(lll);  in flush()
2536 	scan = ull_scan_is_valid_get(scan);  in flush()
2539 	if (!scan && chain->aux_sched) {  in flush()
2554 	if (!scan) {  in flush()
2571 	if (!IS_ENABLED(CONFIG_BT_CTLR_SYNC_PERIODIC) || scan) {  in flush()
2642 			struct ll_scan_set *scan = HDR_LLL2ULL(chain->parent);  in chain_start_ticker()  local
2645 					      ull_scan_handle_get(scan);  in chain_start_ticker()
2690 	/* Yield the primary scan window or auxiliary or periodic sync event  in chain_start_ticker()