diff options
| author |   Kiran K <kiran.k@intel.com> | 2021-09-07 15:42:43 +0530 |
|---|---|---|
| committer |   Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2021-09-07 14:09:18 -0700 |
| commit | b2af264ad3af437238c9500aa830ebcafb180e05 (patch) | |
| tree | 96240a198a434a6e2920322d43bec5f5204ec92c /net/bluetooth/hci_event.c | |
| parent | Bluetooth: Allow setting of codec for HFP offload use case (diff) | |
| download | linux-dev-b2af264ad3af437238c9500aa830ebcafb180e05.tar.xz linux-dev-b2af264ad3af437238c9500aa830ebcafb180e05.zip | |
Bluetooth: Add support for HCI_Enhanced_Setup_Synchronous_Connection command
< HCI Command: Enhanced Setup Synchronous Connection (0x01|0x003d) plen 59
Handle: 256
Transmit bandwidth: 8000
Receive bandwidth: 8000
Max latency: 13
Packet type: 0x0380
3-EV3 may not be used
2-EV5 may not be used
3-EV5 may not be used
Retransmission effort: Optimize for link quality (0x02)
> HCI Event: Command Status (0x0f) plen 4
Enhanced Setup Synchronous Connection (0x01|0x003d) ncmd 1
Status: Success (0x00)
> HCI Event: Synchronous Connect Complete (0x2c) plen 17
Status: Success (0x00)
Handle: 257
Address: CC:98:8B:92:04:FD (SONY Visual Products Inc.)
Link type: eSCO (0x02)
Transmission interval: 0x0c
Retransmission window: 0x06
RX packet length: 60
TX packet length: 60
Air mode: Transparent (0x03)
Signed-off-by: Kiran K <kiran.k@intel.com>
Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net/bluetooth/hci_event.c')
| -rw-r--r-- | net/bluetooth/hci_event.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index b1062f5cf488..b48e24629fa4 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -2278,6 +2278,41 @@ static void hci_cs_setup_sync_conn(struct hci_dev *hdev, __u8 status) hci_dev_unlock(hdev); } +static void hci_cs_enhanced_setup_sync_conn(struct hci_dev *hdev, __u8 status) +{ + struct hci_cp_enhanced_setup_sync_conn *cp; + struct hci_conn *acl, *sco; + __u16 handle; + + bt_dev_dbg(hdev, "status 0x%2.2x", status); + + if (!status) + return; + + cp = hci_sent_cmd_data(hdev, HCI_OP_ENHANCED_SETUP_SYNC_CONN); + if (!cp) + return; + + handle = __le16_to_cpu(cp->handle); + + bt_dev_dbg(hdev, "handle 0x%4.4x", handle); + + hci_dev_lock(hdev); + + acl = hci_conn_hash_lookup_handle(hdev, handle); + if (acl) { + sco = acl->link; + if (sco) { + sco->state = BT_CLOSED; + + hci_connect_cfm(sco, status); + hci_conn_del(sco); + } + } + + hci_dev_unlock(hdev); +} + static void hci_cs_sniff_mode(struct hci_dev *hdev, __u8 status) { struct hci_cp_sniff_mode *cp; @@ -3764,6 +3799,10 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb, hci_cs_setup_sync_conn(hdev, ev->status); break; + case HCI_OP_ENHANCED_SETUP_SYNC_CONN: + hci_cs_enhanced_setup_sync_conn(hdev, ev->status); + break; + case HCI_OP_SNIFF_MODE: hci_cs_sniff_mode(hdev, ev->status); break; |