hci_conn_add
struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
cis = hci_conn_add(hdev, CIS_LINK, &acl->dst, acl->dst_type,
bis = hci_conn_add(hdev, BIS_LINK, BDADDR_ANY, 0,