sys/netbt/hci_link.c

61  * hci_acl_open(unit, bdaddr)
68 hci_acl_open(struct hci_unit *unit, bdaddr_t *bdaddr)
75 	KASSERT(unit != NULL);
78 	link = hci_link_lookup_bdaddr(unit, bdaddr, HCI_LINK_ACL);
80 		link = hci_link_alloc(unit, bdaddr, HCI_LINK_ACL);
92 		cp.pkt_type = htole16(unit->hci_packet_type);
94 		memo = hci_memo_find(unit, bdaddr);
101 		if (unit->hci_link_policy & HCI_LINK_POLICY_ENABLE_ROLE_SWITCH)
104 		err = hci_send_cmd(unit, HCI_CMD_CREATE_CON, &cp, sizeof(cp));
172 hci_acl_newconn(struct hci_unit *unit, bdaddr_t *bdaddr)
178 		if (bdaddr_same(&unit->hci_bdaddr, &chan->lc_laddr.bt_bdaddr)
185 		    device_xname(unit->hci_dev));
190 	link = hci_link_lookup_bdaddr(unit, bdaddr, HCI_LINK_ACL);
193 		    device_xname(unit->hci_dev));
198 	link = hci_link_alloc(unit, bdaddr, HCI_LINK_ACL);
425 hci_acl_recv(struct mbuf *m, struct hci_unit *unit)
433 	KASSERT(unit != NULL);
451 	link = hci_link_lookup_handle(unit, handle);
456 			device_xname(unit->hci_dev), handle);
471 			hci_send_cmd(unit, HCI_CMD_DISCONNECT, &cp, sizeof(cp));
479 			aprint_error_dev(unit->hci_dev,
491 			aprint_error_dev(unit->hci_dev,
505 		    device_xname(unit->hci_dev));
530  * We must fragment packets into chunks of less than unit->hci_max_acl_size and
616 	struct hci_unit *unit;
624 	unit = link->hl_unit;
625 	KASSERT(unit != NULL);
631 	if (link->hl_txqlen == 0 || unit->hci_num_acl_pkts == 0)
646 	while (unit->hci_num_acl_pkts > 0) {
669 		hci_output_acl(unit, m);
697 		TAILQ_REMOVE(&unit->hci_links, link, hl_next);
698 		TAILQ_INSERT_TAIL(&unit->hci_links, link, hl_next);
760 hci_sco_newconn(struct hci_unit *unit, bdaddr_t *bdaddr)
769 	bdaddr_copy(&laddr.bt_bdaddr, &unit->hci_bdaddr);
781 	acl = hci_link_lookup_bdaddr(unit, bdaddr, HCI_LINK_ACL);
797 		bdaddr_copy(&new->sp_laddr, &unit->hci_bdaddr);
800 		sco = hci_link_alloc(unit, bdaddr, HCI_LINK_SCO);
806 		sco->hl_link = hci_acl_open(unit, bdaddr);
812 		new->sp_mtu = unit->hci_max_sco_size;
824 hci_sco_recv(struct mbuf *m, struct hci_unit *unit)
831 	KASSERT(unit != NULL);
847 	link = hci_link_lookup_handle(unit, handle);
850 			device_xname(unit->hci_dev), handle);
886 hci_link_alloc(struct hci_unit *unit, bdaddr_t *bdaddr, uint8_t type)
890 	KASSERT(unit != NULL);
896 	link->hl_unit = unit;
914 	/* attach to unit */
915 	TAILQ_INSERT_TAIL(&unit->hci_links, link, hl_next);
1020 hci_link_lookup_bdaddr(struct hci_unit *unit, bdaddr_t *bdaddr, uint8_t type)
1024 	KASSERT(unit != NULL);
1027 	TAILQ_FOREACH(link, &unit->hci_links, hl_next) {
1042 hci_link_lookup_handle(struct hci_unit *unit, uint16_t handle)
1046 	KASSERT(unit != NULL);
1048 	TAILQ_FOREACH(link, &unit->hci_links, hl_next) {