58 __maybe_unused static struct ptp_clock ptp_clk = { 0 };  variable
149 		SYS_SLIST_FOR_EACH_CONTAINER(&ptp_clk.ports_list, iter, node) {  in clock_forward_management_msg()
171 		ptp_clk.default_ds.priority1 = *tlv->data;  in clock_management_set()
175 		ptp_clk.default_ds.priority2 = *tlv->data;  in clock_management_set()
187 	memset(&ptp_clk.current_ds, 0, sizeof(struct ptp_current_ds));  in clock_update_grandmaster()
189 	memcpy(&ptp_clk.parent_ds.port_id.clk_id,  in clock_update_grandmaster()
190 	       &ptp_clk.default_ds.clk_id,  in clock_update_grandmaster()
192 	memcpy(&ptp_clk.parent_ds.gm_id,  in clock_update_grandmaster()
193 	       &ptp_clk.default_ds.clk_id,  in clock_update_grandmaster()
195 	ptp_clk.parent_ds.port_id.port_number = 0;  in clock_update_grandmaster()
196 	ptp_clk.parent_ds.gm_clk_quality = ptp_clk.default_ds.clk_quality;  in clock_update_grandmaster()
197 	ptp_clk.parent_ds.gm_priority1 = ptp_clk.default_ds.priority1;  in clock_update_grandmaster()
198 	ptp_clk.parent_ds.gm_priority2 = ptp_clk.default_ds.priority2;  in clock_update_grandmaster()
200 	ptp_clk.time_prop_ds.current_utc_offset = 37; /* IEEE 1588-2019 9.4 */  in clock_update_grandmaster()
201 	ptp_clk.time_prop_ds.time_src = ptp_clk.time_src;  in clock_update_grandmaster()
202 	ptp_clk.time_prop_ds.flags = 0;  in clock_update_grandmaster()
207 	struct ptp_msg *best_msg = (struct ptp_msg *)k_fifo_peek_tail(&ptp_clk.best->messages);  in clock_update_time_receiver()
209 	ptp_clk.current_ds.steps_rm = 1 + ptp_clk.best->dataset.steps_rm;  in clock_update_time_receiver()
211 	memcpy(&ptp_clk.parent_ds.gm_id,  in clock_update_time_receiver()
214 	memcpy(&ptp_clk.parent_ds.port_id,  in clock_update_time_receiver()
215 	       &ptp_clk.best->dataset.sender,  in clock_update_time_receiver()
216 	       sizeof(ptp_clk.best->dataset.sender));  in clock_update_time_receiver()
217 	ptp_clk.parent_ds.gm_clk_quality = best_msg->announce.gm_clk_quality;  in clock_update_time_receiver()
218 	ptp_clk.parent_ds.gm_priority1 = best_msg->announce.gm_priority1;  in clock_update_time_receiver()
219 	ptp_clk.parent_ds.gm_priority2 = best_msg->announce.gm_priority2;  in clock_update_time_receiver()
221 	ptp_clk.time_prop_ds.current_utc_offset = best_msg->announce.current_utc_offset;  in clock_update_time_receiver()
222 	ptp_clk.time_prop_ds.flags = best_msg->header.flags[1];  in clock_update_time_receiver()
228 	struct zsock_pollfd *fd = &ptp_clk.pollfd[1];  in clock_check_pollfd()
230 	if (ptp_clk.pollfd_valid) {  in clock_check_pollfd()
234 	SYS_SLIST_FOR_EACH_CONTAINER(&ptp_clk.ports_list, port, node) {  in clock_check_pollfd()
242 	ptp_clk.pollfd_valid = true;  in clock_check_pollfd()
247 	struct ptp_default_ds *dds = &ptp_clk.default_ds;  in ptp_clock_init()
248 	struct ptp_parent_ds *pds  = &ptp_clk.parent_ds;  in ptp_clock_init()
251 	ptp_clk.time_src = (enum ptp_time_src)PTP_TIME_SRC_INTERNAL_OSC;  in ptp_clock_init()
282 	ptp_clk.phc = net_eth_get_ptp_clock(iface);  in ptp_clock_init()
283 	if (!ptp_clk.phc) {  in ptp_clock_init()
288 	ptp_clk.pollfd[0].fd = eventfd(0, EFD_NONBLOCK);  in ptp_clock_init()
289 	ptp_clk.pollfd[0].events = ZSOCK_POLLIN;  in ptp_clock_init()
291 	sys_slist_init(&ptp_clk.ports_list);  in ptp_clock_init()
293 	return &ptp_clk;  in ptp_clock_init()
301 	ret = zsock_poll(ptp_clk.pollfd, PTP_SOCKET_CNT * ptp_clk.default_ds.n_ports + 1, -1);  in ptp_clock_poll_sockets()
302 	if (ret > 0 && ptp_clk.pollfd[0].revents) {  in ptp_clock_poll_sockets()
305 		eventfd_read(ptp_clk.pollfd[0].fd, &value);  in ptp_clock_poll_sockets()
308 	return &ptp_clk.pollfd[1];  in ptp_clock_poll_sockets()
317 	if (!ptp_clk.state_decision_event) {  in ptp_clock_handle_state_decision_evt()
321 	SYS_SLIST_FOR_EACH_CONTAINER(&ptp_clk.ports_list, port, node) {  in ptp_clock_handle_state_decision_evt()
331 	ptp_clk.best = best;  in ptp_clock_handle_state_decision_evt()
333 	SYS_SLIST_FOR_EACH_CONTAINER(&ptp_clk.ports_list, port, node) {  in ptp_clock_handle_state_decision_evt()
365 	ptp_clk.state_decision_event = false;  in ptp_clock_handle_state_decision_evt()
497 			SYS_SLIST_FOR_EACH_CONTAINER(&ptp_clk.ports_list, iter, node) {  in ptp_clock_management_msg_process()
512 	uint64_t delay = ptp_clk.current_ds.mean_delay >> 16;  in ptp_clock_synchronize()
514 	ptp_clk.timestamp.t1 = egress;  in ptp_clock_synchronize()
515 	ptp_clk.timestamp.t2 = ingress;  in ptp_clock_synchronize()
517 	if (!ptp_clk.current_ds.mean_delay) {  in ptp_clock_synchronize()
521 	offset = ptp_clk.timestamp.t2 - ptp_clk.timestamp.t1 - delay;  in ptp_clock_synchronize()
530 		ptp_clock_get(ptp_clk.phc, &current);  in ptp_clock_synchronize()
545 		ptp_clock_set(ptp_clk.phc, &current);  in ptp_clock_synchronize()
550 	ptp_clk.current_ds.offset_from_tt = clock_ns_to_timeinterval(offset);  in ptp_clock_synchronize()
552 	ptp_clock_adjust(ptp_clk.phc, -offset);  in ptp_clock_synchronize()
559 	ptp_clk.timestamp.t3 = egress;  in ptp_clock_delay()
560 	ptp_clk.timestamp.t4 = ingress;  in ptp_clock_delay()
562 	delay = ((ptp_clk.timestamp.t2 - ptp_clk.timestamp.t3) +  in ptp_clock_delay()
563 		 (ptp_clk.timestamp.t4 - ptp_clk.timestamp.t1)) / 2;  in ptp_clock_delay()
566 	ptp_clk.current_ds.mean_delay = clock_ns_to_timeinterval(delay);  in ptp_clock_delay()
571 	return &ptp_clk.ports_list;  in ptp_clock_ports_list()
576 	return (enum ptp_clock_type)ptp_clk.default_ds.type;  in ptp_clock_type()
581 	return &ptp_clk.default_ds;  in ptp_clock_default_ds()
586 	return &ptp_clk.parent_ds;  in ptp_clock_parent_ds()
591 	return &ptp_clk.current_ds;  in ptp_clock_current_ds()
596 	return &ptp_clk.time_prop_ds;  in ptp_clock_time_prop_ds()
601 	struct ptp_dataset *ds = &ptp_clk.dataset;  in ptp_clock_ds()
603 	ds->priority1		 = ptp_clk.default_ds.priority1;  in ptp_clock_ds()
604 	ds->clk_quality		 = ptp_clk.default_ds.clk_quality;  in ptp_clock_ds()
605 	ds->priority2		 = ptp_clk.default_ds.priority2;  in ptp_clock_ds()
609 	memcpy(&ds->clk_id, &ptp_clk.default_ds.clk_id, sizeof(ptp_clk_id));  in ptp_clock_ds()
610 	memcpy(&ds->sender.clk_id, &ptp_clk.default_ds.clk_id, sizeof(ptp_clk_id));  in ptp_clock_ds()
611 	memcpy(&ds->receiver.clk_id, &ptp_clk.default_ds.clk_id, sizeof(ptp_clk_id));  in ptp_clock_ds()
617 	return ptp_clk.best ? &ptp_clk.best->dataset : NULL;  in ptp_clock_best_foreign_ds()
624 	SYS_SLIST_FOR_EACH_CONTAINER(&ptp_clk.ports_list, port, node) {  in ptp_clock_port_from_iface()
635 	ptp_clk.pollfd_valid = false;  in ptp_clock_pollfd_invalidate()
640 	eventfd_write(ptp_clk.pollfd[0].fd, 1);  in ptp_clock_signal_timeout()
645 	ptp_clk.state_decision_event = true;  in ptp_clock_state_decision_req()
650 	ptp_clk.default_ds.n_ports++;  in ptp_clock_port_add()
651 	sys_slist_append(&ptp_clk.ports_list, &port->node);  in ptp_clock_port_add()
656 	return ptp_clk.best;  in ptp_clock_best_time_transmitter()