68 static void hci_cmd_create_con(struct hci_unit *unit, uint8_t status);
164 hci_event(struct mbuf *m, struct hci_unit *unit)  in hci_event()  argument
181 	    device_xname(unit->hci_dev), hci_eventstr(hdr.event));  in hci_event()
185 		hci_event_command_status(unit, m);  in hci_event()
189 		hci_event_command_compl(unit, m);  in hci_event()
193 		hci_event_num_compl_pkts(unit, m);  in hci_event()
197 		hci_event_inquiry_result(unit, m);  in hci_event()
201 		hci_event_rssi_result(unit, m);  in hci_event()
205 		hci_event_extended_result(unit, m);  in hci_event()
209 		hci_event_con_compl(unit, m);  in hci_event()
213 		hci_event_discon_compl(unit, m);  in hci_event()
217 		hci_event_con_req(unit, m);  in hci_event()
221 		hci_event_auth_compl(unit, m);  in hci_event()
225 		hci_event_encryption_change(unit, m);  in hci_event()
229 		hci_event_change_con_link_key_compl(unit, m);  in hci_event()
233 		hci_event_read_clock_offset_compl(unit, m);  in hci_event()
250 hci_event_command_status(struct hci_unit *unit, struct mbuf *m)  in hci_event_command_status()  argument
263 		device_xname(unit->hci_dev),  in hci_event_command_status()
268 	hci_num_cmds(unit, ep.num_cmd_pkts);  in hci_event_command_status()
275 		hci_cmd_create_con(unit, ep.status);  in hci_event_command_status()
282 		aprint_error_dev(unit->hci_dev,  in hci_event_command_status()
297 hci_event_command_compl(struct hci_unit *unit, struct mbuf *m)  in hci_event_command_compl()  argument
309 		device_xname(unit->hci_dev),  in hci_event_command_compl()
313 	hci_num_cmds(unit, ep.num_cmd_pkts);  in hci_event_command_compl()
323 			aprint_error_dev(unit->hci_dev,  in hci_event_command_compl()
334 		hci_cmd_read_bdaddr(unit, m);  in hci_event_command_compl()
338 		hci_cmd_read_buffer_size(unit, m);  in hci_event_command_compl()
342 		hci_cmd_read_local_features(unit, m);  in hci_event_command_compl()
346 		hci_cmd_read_local_extended_features(unit, m);  in hci_event_command_compl()
350 		hci_cmd_read_local_ver(unit, m);  in hci_event_command_compl()
354 		hci_cmd_read_local_commands(unit, m);  in hci_event_command_compl()
358 		hci_cmd_read_encryption_key_size(unit, m);  in hci_event_command_compl()
362 		hci_cmd_reset(unit, m);  in hci_event_command_compl()
380 hci_event_num_compl_pkts(struct hci_unit *unit, struct mbuf *m)  in hci_event_num_compl_pkts()  argument
405 		link = hci_link_lookup_handle(unit, handle);  in hci_event_num_compl_pkts()
416 			aprint_error_dev(unit->hci_dev,  in hci_event_num_compl_pkts()
430 	unit->hci_num_acl_pkts += num_acl;  in hci_event_num_compl_pkts()
431 	unit->hci_num_sco_pkts += num_sco;  in hci_event_num_compl_pkts()
433 	link = TAILQ_FIRST(&unit->hci_links);  in hci_event_num_compl_pkts()
434 	while (link && (unit->hci_num_acl_pkts > 0 || unit->hci_num_sco_pkts > 0)) {  in hci_event_num_compl_pkts()
438 			if (unit->hci_num_acl_pkts > 0 && link->hl_txqlen > 0)  in hci_event_num_compl_pkts()
441 			if (unit->hci_num_sco_pkts > 0 && link->hl_txqlen > 0)  in hci_event_num_compl_pkts()
456 hci_event_inquiry_result(struct hci_unit *unit, struct mbuf *m)  in hci_event_inquiry_result()  argument
482 		memo = hci_memo_new(unit, &ir.bdaddr);  in hci_event_inquiry_result()
497 hci_event_rssi_result(struct hci_unit *unit, struct mbuf *m)  in hci_event_rssi_result()  argument
523 		memo = hci_memo_new(unit, &rr.bdaddr);  in hci_event_rssi_result()
538 hci_event_extended_result(struct hci_unit *unit, struct mbuf *m)  in hci_event_extended_result()  argument
556 	memo = hci_memo_new(unit, &ep.bdaddr);  in hci_event_extended_result()
572 hci_event_con_compl(struct hci_unit *unit, struct mbuf *m)  in hci_event_con_compl()  argument
587 		device_xname(unit->hci_dev),  in hci_event_con_compl()
593 	link = hci_link_lookup_bdaddr(unit, &ep.bdaddr, ep.link_type);  in hci_event_con_compl()
627 		hci_send_cmd(unit, HCI_CMD_DISCONNECT, &dp, sizeof(dp));  in hci_event_con_compl()
642 		cp.settings = htole16(unit->hci_link_policy);  in hci_event_con_compl()
643 		err = hci_send_cmd(unit, HCI_CMD_WRITE_LINK_POLICY_SETTINGS,  in hci_event_con_compl()
646 			aprint_error_dev(unit->hci_dev,  in hci_event_con_compl()
649 		err = hci_send_cmd(unit, HCI_CMD_READ_CLOCK_OFFSET,  in hci_event_con_compl()
652 			aprint_error_dev(unit->hci_dev,  in hci_event_con_compl()
672 hci_event_discon_compl(struct hci_unit *unit, struct mbuf *m)  in hci_event_discon_compl()  argument
687 	link = hci_link_lookup_handle(unit, HCI_CON_HANDLE(ep.con_handle));  in hci_event_discon_compl()
699 hci_event_con_req(struct hci_unit *unit, struct mbuf *m)  in hci_event_con_req()  argument
720 		link = hci_acl_newconn(unit, &ep.bdaddr);  in hci_event_con_req()
722 		link = hci_sco_newconn(unit, &ep.bdaddr);  in hci_event_con_req()
729 		hci_send_cmd(unit, HCI_CMD_REJECT_CON, &rp, sizeof(rp));  in hci_event_con_req()
733 		if (unit->hci_flags & BTF_MASTER)  in hci_event_con_req()
738 		hci_send_cmd(unit, HCI_CMD_ACCEPT_CON, &ap, sizeof(ap));  in hci_event_con_req()
749 hci_event_auth_compl(struct hci_unit *unit, struct mbuf *m)  in hci_event_auth_compl()  argument
765 	link = hci_link_lookup_handle(unit, ep.con_handle);  in hci_event_auth_compl()
791 hci_event_encryption_change(struct hci_unit *unit, struct mbuf *m)  in hci_event_encryption_change()  argument
809 	link = hci_link_lookup_handle(unit, con_handle);  in hci_event_encryption_change()
816 		} else if (unit->hci_cmds[20] & (1<<4)) {  in hci_event_encryption_change()
817 			err = hci_send_cmd(unit, HCI_CMD_READ_ENCRYPTION_KEY_SIZE,  in hci_event_encryption_change()
845 hci_event_change_con_link_key_compl(struct hci_unit *unit, struct mbuf *m)  in hci_event_change_con_link_key_compl()  argument
861 	link = hci_link_lookup_handle(unit, ep.con_handle);  in hci_event_change_con_link_key_compl()
888 hci_event_read_clock_offset_compl(struct hci_unit *unit, struct mbuf *m)  in hci_event_read_clock_offset_compl()  argument
903 	link = hci_link_lookup_handle(unit, ep.con_handle);  in hci_event_read_clock_offset_compl()
915 hci_cmd_read_bdaddr(struct hci_unit *unit, struct mbuf *m)  in hci_cmd_read_bdaddr()  argument
928 	if ((unit->hci_flags & BTF_INIT_BDADDR) == 0)  in hci_cmd_read_bdaddr()
931 	bdaddr_copy(&unit->hci_bdaddr, &rp.bdaddr);  in hci_cmd_read_bdaddr()
933 	unit->hci_flags &= ~BTF_INIT_BDADDR;  in hci_cmd_read_bdaddr()
935 	cv_broadcast(&unit->hci_init);  in hci_cmd_read_bdaddr()
942 hci_cmd_read_buffer_size(struct hci_unit *unit, struct mbuf *m)  in hci_cmd_read_buffer_size()  argument
955 	if ((unit->hci_flags & BTF_INIT_BUFFER_SIZE) == 0)  in hci_cmd_read_buffer_size()
958 	unit->hci_max_acl_size = le16toh(rp.max_acl_size);  in hci_cmd_read_buffer_size()
959 	unit->hci_num_acl_pkts = le16toh(rp.num_acl_pkts);  in hci_cmd_read_buffer_size()
960 	unit->hci_max_acl_pkts = le16toh(rp.num_acl_pkts);  in hci_cmd_read_buffer_size()
961 	unit->hci_max_sco_size = rp.max_sco_size;  in hci_cmd_read_buffer_size()
962 	unit->hci_num_sco_pkts = le16toh(rp.num_sco_pkts);  in hci_cmd_read_buffer_size()
963 	unit->hci_max_sco_pkts = le16toh(rp.num_sco_pkts);  in hci_cmd_read_buffer_size()
965 	unit->hci_flags &= ~BTF_INIT_BUFFER_SIZE;  in hci_cmd_read_buffer_size()
967 	cv_broadcast(&unit->hci_init);  in hci_cmd_read_buffer_size()
974 hci_cmd_read_local_features(struct hci_unit *unit, struct mbuf *m)  in hci_cmd_read_local_features()  argument
987 	if ((unit->hci_flags & BTF_INIT_FEATURES) == 0)  in hci_cmd_read_local_features()
990 	memcpy(unit->hci_feat0, rp.features, HCI_FEATURES_SIZE);  in hci_cmd_read_local_features()
992 	unit->hci_lmp_mask = 0;  in hci_cmd_read_local_features()
995 		unit->hci_lmp_mask |= HCI_LINK_POLICY_ENABLE_ROLE_SWITCH;  in hci_cmd_read_local_features()
998 		unit->hci_lmp_mask |= HCI_LINK_POLICY_ENABLE_HOLD_MODE;  in hci_cmd_read_local_features()
1001 		unit->hci_lmp_mask |= HCI_LINK_POLICY_ENABLE_SNIFF_MODE;  in hci_cmd_read_local_features()
1004 		unit->hci_lmp_mask |= HCI_LINK_POLICY_ENABLE_PARK_MODE;  in hci_cmd_read_local_features()
1007 		device_xname(unit->hci_dev), unit->hci_lmp_mask);  in hci_cmd_read_local_features()
1010 	unit->hci_acl_mask = HCI_PKT_DM1 | HCI_PKT_DH1;  in hci_cmd_read_local_features()
1013 		unit->hci_acl_mask |= HCI_PKT_DM3 | HCI_PKT_DH3;  in hci_cmd_read_local_features()
1016 		unit->hci_acl_mask |= HCI_PKT_DM5 | HCI_PKT_DH5;  in hci_cmd_read_local_features()
1019 		unit->hci_acl_mask |= HCI_PKT_2MBPS_DH1  in hci_cmd_read_local_features()
1024 		unit->hci_acl_mask |= HCI_PKT_3MBPS_DH1  in hci_cmd_read_local_features()
1029 		unit->hci_acl_mask |= HCI_PKT_2MBPS_DH3  in hci_cmd_read_local_features()
1033 		unit->hci_acl_mask |= HCI_PKT_2MBPS_DH5  in hci_cmd_read_local_features()
1037 		device_xname(unit->hci_dev), unit->hci_acl_mask);  in hci_cmd_read_local_features()
1039 	unit->hci_packet_type = unit->hci_acl_mask;  in hci_cmd_read_local_features()
1042 	unit->hci_sco_mask = 0;  in hci_cmd_read_local_features()
1044 		unit->hci_sco_mask |= HCI_PKT_HV1;  in hci_cmd_read_local_features()
1047 		unit->hci_sco_mask |= HCI_PKT_HV2;  in hci_cmd_read_local_features()
1050 		unit->hci_sco_mask |= HCI_PKT_HV3;  in hci_cmd_read_local_features()
1053 		unit->hci_sco_mask |= HCI_PKT_EV3;  in hci_cmd_read_local_features()
1056 		unit->hci_sco_mask |= HCI_PKT_EV4;  in hci_cmd_read_local_features()
1059 		unit->hci_sco_mask |= HCI_PKT_EV5;  in hci_cmd_read_local_features()
1064 		device_xname(unit->hci_dev), unit->hci_sco_mask);  in hci_cmd_read_local_features()
1071 		hci_send_cmd(unit, HCI_CMD_READ_LOCAL_EXTENDED_FEATURES,  in hci_cmd_read_local_features()
1077 	unit->hci_flags &= ~BTF_INIT_FEATURES;  in hci_cmd_read_local_features()
1078 	cv_broadcast(&unit->hci_init);  in hci_cmd_read_local_features()
1085 hci_cmd_read_local_extended_features(struct hci_unit *unit, struct mbuf *m)  in hci_cmd_read_local_extended_features()  argument
1098 	if ((unit->hci_flags & BTF_INIT_FEATURES) == 0)  in hci_cmd_read_local_extended_features()
1101 	DPRINTFN(1, "%s: page %d of %d\n", device_xname(unit->hci_dev),  in hci_cmd_read_local_extended_features()
1106 		memcpy(unit->hci_feat2, rp.features, HCI_FEATURES_SIZE);  in hci_cmd_read_local_extended_features()
1110 		memcpy(unit->hci_feat1, rp.features, HCI_FEATURES_SIZE);  in hci_cmd_read_local_extended_features()
1122 		hci_send_cmd(unit, HCI_CMD_READ_LOCAL_EXTENDED_FEATURES,  in hci_cmd_read_local_extended_features()
1128 	unit->hci_flags &= ~BTF_INIT_FEATURES;  in hci_cmd_read_local_extended_features()
1129 	cv_broadcast(&unit->hci_init);  in hci_cmd_read_local_extended_features()
1138 hci_cmd_read_local_ver(struct hci_unit *unit, struct mbuf *m)  in hci_cmd_read_local_ver()  argument
1151 	if ((unit->hci_flags & BTF_INIT_COMMANDS) == 0)  in hci_cmd_read_local_ver()
1155 		unit->hci_flags &= ~BTF_INIT_COMMANDS;  in hci_cmd_read_local_ver()
1156 		cv_broadcast(&unit->hci_init);  in hci_cmd_read_local_ver()
1160 	hci_send_cmd(unit, HCI_CMD_READ_LOCAL_COMMANDS, NULL, 0);  in hci_cmd_read_local_ver()
1167 hci_cmd_read_local_commands(struct hci_unit *unit, struct mbuf *m)  in hci_cmd_read_local_commands()  argument
1180 	if ((unit->hci_flags & BTF_INIT_COMMANDS) == 0)  in hci_cmd_read_local_commands()
1183 	unit->hci_flags &= ~BTF_INIT_COMMANDS;  in hci_cmd_read_local_commands()
1184 	memcpy(unit->hci_cmds, rp.commands, HCI_COMMANDS_SIZE);  in hci_cmd_read_local_commands()
1186 	cv_broadcast(&unit->hci_init);  in hci_cmd_read_local_commands()
1193 hci_cmd_read_encryption_key_size(struct hci_unit *unit, struct mbuf *m)  in hci_cmd_read_encryption_key_size()  argument
1213 	link = hci_link_lookup_handle(unit, rp.con_handle);  in hci_cmd_read_encryption_key_size()
1247 hci_cmd_reset(struct hci_unit *unit, struct mbuf *m)  in hci_cmd_reset()  argument
1267 		next = TAILQ_FIRST(&unit->hci_links);  in hci_cmd_reset()
1275 	unit->hci_num_acl_pkts = 0;  in hci_cmd_reset()
1276 	unit->hci_num_sco_pkts = 0;  in hci_cmd_reset()
1278 	if (hci_send_cmd(unit, HCI_CMD_READ_BDADDR, NULL, 0))  in hci_cmd_reset()
1281 	if (hci_send_cmd(unit, HCI_CMD_READ_BUFFER_SIZE, NULL, 0))  in hci_cmd_reset()
1284 	if (hci_send_cmd(unit, HCI_CMD_READ_LOCAL_FEATURES, NULL, 0))  in hci_cmd_reset()
1287 	if (hci_send_cmd(unit, HCI_CMD_READ_LOCAL_VER, NULL, 0))  in hci_cmd_reset()
1306 hci_cmd_create_con(struct hci_unit *unit, uint8_t status)  in hci_cmd_create_con()  argument
1310 	TAILQ_FOREACH(link, &unit->hci_links, hl_next) {  in hci_cmd_create_con()