diff options
Diffstat (limited to 'net/bluetooth/hci_conn.c')
| -rw-r--r-- | net/bluetooth/hci_conn.c | 82 |
1 files changed, 61 insertions, 21 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 5fdfc9a67d3..9483320f6da 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -78,11 +78,11 @@ void hci_acl_connect(struct hci_conn *conn) cp.pkt_type = cpu_to_le16(hdev->pkt_type & ACL_PTYPE_MASK); if (lmp_rswitch_capable(hdev) && !(hdev->link_mode & HCI_LM_MASTER)) - cp.role_switch = 0x01; + cp.role_switch = 0x01; else - cp.role_switch = 0x00; + cp.role_switch = 0x00; - hci_send_cmd(hdev, OGF_LINK_CTL, OCF_CREATE_CONN, sizeof(cp), &cp); + hci_send_cmd(hdev, HCI_OP_CREATE_CONN, sizeof(cp), &cp); } static void hci_acl_connect_cancel(struct hci_conn *conn) @@ -95,8 +95,7 @@ static void hci_acl_connect_cancel(struct hci_conn *conn) return; bacpy(&cp.bdaddr, &conn->dst); - hci_send_cmd(conn->hdev, OGF_LINK_CTL, - OCF_CREATE_CONN_CANCEL, sizeof(cp), &cp); + hci_send_cmd(conn->hdev, HCI_OP_CREATE_CONN_CANCEL, sizeof(cp), &cp); } void hci_acl_disconn(struct hci_conn *conn, __u8 reason) @@ -109,8 +108,7 @@ void hci_acl_disconn(struct hci_conn *conn, __u8 reason) cp.handle = cpu_to_le16(conn->handle); cp.reason = reason; - hci_send_cmd(conn->hdev, OGF_LINK_CTL, - OCF_DISCONNECT, sizeof(cp), &cp); + hci_send_cmd(conn->hdev, HCI_OP_DISCONNECT, sizeof(cp), &cp); } void hci_add_sco(struct hci_conn *conn, __u16 handle) @@ -126,7 +124,29 @@ void hci_add_sco(struct hci_conn *conn, __u16 handle) cp.handle = cpu_to_le16(handle); cp.pkt_type = cpu_to_le16(hdev->pkt_type & SCO_PTYPE_MASK); - hci_send_cmd(hdev, OGF_LINK_CTL, OCF_ADD_SCO, sizeof(cp), &cp); + hci_send_cmd(hdev, HCI_OP_ADD_SCO, sizeof(cp), &cp); +} + +void hci_setup_sync(struct hci_conn *conn, __u16 handle) +{ + struct hci_dev *hdev = conn->hdev; + struct hci_cp_setup_sync_conn cp; + + BT_DBG("%p", conn); + + conn->state = BT_CONNECT; + conn->out = 1; + + cp.handle = cpu_to_le16(handle); + cp.pkt_type = cpu_to_le16(hdev->esco_type); + + cp.tx_bandwidth = cpu_to_le32(0x00001f40); + cp.rx_bandwidth = cpu_to_le32(0x00001f40); + cp.max_latency = cpu_to_le16(0xffff); + cp.voice_setting = cpu_to_le16(hdev->voice_setting); + cp.retrans_effort = 0xff; + + hci_send_cmd(hdev, HCI_OP_SETUP_SYNC_CONN, sizeof(cp), &cp); } static void hci_conn_timeout(unsigned long arg) @@ -143,7 +163,10 @@ static void hci_conn_timeout(unsigned long arg) switch (conn->state) { case BT_CONNECT: - hci_acl_connect_cancel(conn); + if (conn->type == ACL_LINK) + hci_acl_connect_cancel(conn); + else + hci_acl_disconn(conn, 0x13); break; case BT_CONNECTED: hci_acl_disconn(conn, 0x13); @@ -330,8 +353,12 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst) hci_conn_hold(sco); if (acl->state == BT_CONNECTED && - (sco->state == BT_OPEN || sco->state == BT_CLOSED)) - hci_add_sco(sco, acl->handle); + (sco->state == BT_OPEN || sco->state == BT_CLOSED)) { + if (lmp_esco_capable(hdev)) + hci_setup_sync(sco, acl->handle); + else + hci_add_sco(sco, acl->handle); + } return sco; } @@ -348,7 +375,7 @@ int hci_conn_auth(struct hci_conn *conn) if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) { struct hci_cp_auth_requested cp; cp.handle = cpu_to_le16(conn->handle); - hci_send_cmd(conn->hdev, OGF_LINK_CTL, OCF_AUTH_REQUESTED, sizeof(cp), &cp); + hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp); } return 0; } @@ -369,7 +396,7 @@ int hci_conn_encrypt(struct hci_conn *conn) struct hci_cp_set_conn_encrypt cp; cp.handle = cpu_to_le16(conn->handle); cp.encrypt = 1; - hci_send_cmd(conn->hdev, OGF_LINK_CTL, OCF_SET_CONN_ENCRYPT, sizeof(cp), &cp); + hci_send_cmd(conn->hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), &cp); } return 0; } @@ -383,7 +410,7 @@ int hci_conn_change_link_key(struct hci_conn *conn) if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) { struct hci_cp_change_conn_link_key cp; cp.handle = cpu_to_le16(conn->handle); - hci_send_cmd(conn->hdev, OGF_LINK_CTL, OCF_CHANGE_CONN_LINK_KEY, sizeof(cp), &cp); + hci_send_cmd(conn->hdev, HCI_OP_CHANGE_CONN_LINK_KEY, sizeof(cp), &cp); } return 0; } @@ -401,7 +428,7 @@ int hci_conn_switch_role(struct hci_conn *conn, uint8_t role) struct hci_cp_switch_role cp; bacpy(&cp.bdaddr, &conn->dst); cp.role = role; - hci_send_cmd(conn->hdev, OGF_LINK_POLICY, OCF_SWITCH_ROLE, sizeof(cp), &cp); + hci_send_cmd(conn->hdev, HCI_OP_SWITCH_ROLE, sizeof(cp), &cp); } return 0; } @@ -423,8 +450,7 @@ void hci_conn_enter_active_mode(struct hci_conn *conn) if (!test_and_set_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) { struct hci_cp_exit_sniff_mode cp; cp.handle = cpu_to_le16(conn->handle); - hci_send_cmd(hdev, OGF_LINK_POLICY, - OCF_EXIT_SNIFF_MODE, sizeof(cp), &cp); + hci_send_cmd(hdev, HCI_OP_EXIT_SNIFF_MODE, sizeof(cp), &cp); } timer: @@ -455,8 +481,7 @@ void hci_conn_enter_sniff_mode(struct hci_conn *conn) cp.max_latency = cpu_to_le16(0); cp.min_remote_timeout = cpu_to_le16(0); cp.min_local_timeout = cpu_to_le16(0); - hci_send_cmd(hdev, OGF_LINK_POLICY, - OCF_SNIFF_SUBRATE, sizeof(cp), &cp); + hci_send_cmd(hdev, HCI_OP_SNIFF_SUBRATE, sizeof(cp), &cp); } if (!test_and_set_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) { @@ -466,8 +491,7 @@ void hci_conn_enter_sniff_mode(struct hci_conn *conn) cp.min_interval = cpu_to_le16(hdev->sniff_min_interval); cp.attempt = cpu_to_le16(4); cp.timeout = cpu_to_le16(1); - hci_send_cmd(hdev, OGF_LINK_POLICY, - OCF_SNIFF_MODE, sizeof(cp), &cp); + hci_send_cmd(hdev, HCI_OP_SNIFF_MODE, sizeof(cp), &cp); } } @@ -493,6 +517,22 @@ void hci_conn_hash_flush(struct hci_dev *hdev) } } +/* Check pending connect attempts */ +void hci_conn_check_pending(struct hci_dev *hdev) +{ + struct hci_conn *conn; + + BT_DBG("hdev %s", hdev->name); + + hci_dev_lock(hdev); + + conn = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2); + if (conn) + hci_acl_connect(conn); + + hci_dev_unlock(hdev); +} + int hci_get_conn_list(void __user *arg) { struct hci_conn_list_req req, *cl; |