static inline void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_conn_complete *ev = (void *) skb->data;
struct hci_conn *conn;
BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr);
if (!conn)
goto unlock;
if (!ev->status) {
conn->handle = __le16_to_cpu(ev->handle);
if (conn->type == ACL_LINK) {
conn->state = BT_CONFIG;
hci_conn_hold(conn);
} else
conn->state = BT_CONNECTED;
hci_conn_add_sysfs(conn);
if (test_bit(HCI_AUTH, &hdev->flags))
conn->link_mode |= HCI_LM_AUTH;
if (test_bit(HCI_ENCRYPT, &hdev->flags))
conn->link_mode |= HCI_LM_ENCRYPT;
/* Get remote features */
if (conn->type == ACL_LINK) {
struct hci_cp_read_remote_features cp;
cp.handle = ev->handle;
hci_send_cmd(hdev, HCI_OP_READ_REMOTE_FEATURES,
sizeof(cp), &cp);
}
/* Set packet type for incoming connection */
if (!conn->out && hdev->hci_ver < 3) {
struct hci_cp_change_conn_ptype cp;
cp.handle = ev->handle;
cp.pkt_type = cpu_to_le16(conn->pkt_type);
hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE,
sizeof(cp), &cp);
}
} else
conn->state = BT_CLOSED;
if (conn->type == ACL_LINK) {
struct hci_conn *sco = conn->link;
if (sco) {
if (!ev->status) {
if (lmp_esco_capable(hdev))
hci_setup_sync(sco, conn->handle);
else
hci_add_sco(sco, conn->handle);
} else {
hci_proto_connect_cfm(sco, ev->status);
hci_conn_del(sco);
}
}
}
if (ev->status) {
hci_proto_connect_cfm(conn, ev->status);
hci_conn_del(conn);
} else if (ev->link_type != ACL_LINK)
hci_proto_connect_cfm(conn, ev->status);
unlock:
hci_dev_unlock(hdev);
hci_conn_check_pending(hdev);
}
static inline void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_conn_request *ev = (void *) skb->data;
int mask = hdev->link_mode;
BT_DBG("%s bdaddr %s type 0x%x", hdev->name,
batostr(&ev->bdaddr), ev->link_type);
mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ev->link_type);
if (mask & HCI_LM_ACCEPT) {
/* Connection accepted */
struct inquiry_entry *ie;
struct hci_conn *conn;
hci_dev_lock(hdev);
if ((ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr)))
memcpy(ie->data.dev_class, ev->dev_class, 3);
conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr);
if (!conn) {
if (!(conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr))) {
BT_ERR("No memmory for new connection");
hci_dev_unlock(hdev);
return;
}
}
memcpy(conn->dev_class, ev->dev_class, 3);
conn->state = BT_CONNECT;
hci_dev_unlock(hdev);
if (ev->link_type == ACL_LINK || !lmp_esco_capable(hdev)) {
struct hci_cp_accept_conn_req cp;
bacpy(&cp.bdaddr, &ev->bdaddr);
if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER))
cp.role = 0x00; /* Become master */
else
cp.role = 0x01; /* Remain slave */
hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ,
sizeof(cp), &cp);
} else {
struct hci_cp_accept_sync_conn_req cp;
bacpy(&cp.bdaddr, &ev->bdaddr);
cp.pkt_type = cpu_to_le16(conn->pkt_type);
cp.tx_bandwidth = cpu_to_le32(0x00001f40);
cp.rx_bandwidth = cpu_to_le32(0x00001f40);
cp.max_latency = cpu_to_le16(0xffff);
cp.content_format = cpu_to_le16(hdev->voice_setting);
cp.retrans_effort = 0xff;
hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ,
sizeof(cp), &cp);
}
} else {
/* Connection rejected */
struct hci_cp_reject_conn_req cp;
bacpy(&cp.bdaddr, &ev->bdaddr);
cp.reason = 0x0f;
hci_send_cmd(hdev, HCI_OP_REJECT_CONN_REQ, sizeof(cp), &cp);
}
}