diff options
| author |   Ankit Navik <ankit.p.navik@intel.com> | 2018-06-29 12:12:50 +0530 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2018-07-06 12:40:08 +0200 |
| commit | cfdb0c2d095ac5d7f09cac1317b7d0a9e8178134 (patch) | |
| tree | 007190c4e58553f321f7b33c3b5b9e217ad8aa62 /net/bluetooth/hci_core.c | |
| parent | Bluetooth: btusb: use irqsave() in URB's complete callback (diff) | |
| download | linux-dev-cfdb0c2d095ac5d7f09cac1317b7d0a9e8178134.tar.xz linux-dev-cfdb0c2d095ac5d7f09cac1317b7d0a9e8178134.zip | |
Bluetooth: Store Resolv list size
When the controller supports the Read LE Resolv List size feature, the
maximum list size are read and now stored.
Before patch:
< HCI Command: LE Read White List... (0x08|0x000f) plen 0 #55 [hci0] 17.979791
> HCI Event: Command Complete (0x0e) plen 5 #56 [hci0] 17.980629
LE Read White List Size (0x08|0x000f) ncmd 1
Status: Success (0x00)
Size: 25
< HCI Command: LE Clear White List (0x08|0x0010) plen 0 #57 [hci0] 17.980786
> HCI Event: Command Complete (0x0e) plen 4 #58 [hci0] 17.981627
LE Clear White List (0x08|0x0010) ncmd 1
Status: Success (0x00)
< HCI Command: LE Read Maximum Dat.. (0x08|0x002f) plen 0 #59 [hci0] 17.981786
> HCI Event: Command Complete (0x0e) plen 12 #60 [hci0] 17.982636
LE Read Maximum Data Length (0x08|0x002f) ncmd 1
Status: Success (0x00)
Max TX octets: 251
Max TX time: 17040
Max RX octets: 251
Max RX time: 17040
After patch:
< HCI Command: LE Read White List... (0x08|0x000f) plen 0 #55 [hci0] 13.338168
> HCI Event: Command Complete (0x0e) plen 5 #56 [hci0] 13.338842
LE Read White List Size (0x08|0x000f) ncmd 1
Status: Success (0x00)
Size: 25
< HCI Command: LE Clear White List (0x08|0x0010) plen 0 #57 [hci0] 13.339029
> HCI Event: Command Complete (0x0e) plen 4 #58 [hci0] 13.339939
LE Clear White List (0x08|0x0010) ncmd 1
Status: Success (0x00)
< HCI Command: LE Read Resolving L.. (0x08|0x002a) plen 0 #59 [hci0] 13.340152
> HCI Event: Command Complete (0x0e) plen 5 #60 [hci0] 13.340952
LE Read Resolving List Size (0x08|0x002a) ncmd 1
Status: Success (0x00)
Size: 25
< HCI Command: LE Read Maximum Dat.. (0x08|0x002f) plen 0 #61 [hci0] 13.341180
> HCI Event: Command Complete (0x0e) plen 12 #62 [hci0] 13.341898
LE Read Maximum Data Length (0x08|0x002f) ncmd 1
Status: Success (0x00)
Max TX octets: 251
Max TX time: 17040
Max RX octets: 251
Max RX time: 17040
Signed-off-by: Ankit Navik <ankit.p.navik@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index ee8ef1228263..036e14267d0a 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -714,6 +714,12 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt) hci_req_add(req, HCI_OP_LE_CLEAR_WHITE_LIST, 0, NULL); } + if (hdev->commands[34] & 0x40) { + /* Read LE Resolving List Size */ + hci_req_add(req, HCI_OP_LE_READ_RESOLV_LIST_SIZE, + 0, NULL); + } + if (hdev->le_features[0] & HCI_LE_DATA_LEN_EXT) { /* Read LE Maximum Data Length */ hci_req_add(req, HCI_OP_LE_READ_MAX_DATA_LEN, 0, NULL); @@ -3017,6 +3023,7 @@ struct hci_dev *hci_alloc_dev(void) INIT_LIST_HEAD(&hdev->identity_resolving_keys); INIT_LIST_HEAD(&hdev->remote_oob_data); INIT_LIST_HEAD(&hdev->le_white_list); + INIT_LIST_HEAD(&hdev->le_resolv_list); INIT_LIST_HEAD(&hdev->le_conn_params); INIT_LIST_HEAD(&hdev->pend_le_conns); INIT_LIST_HEAD(&hdev->pend_le_reports); @@ -3218,6 +3225,7 @@ void hci_unregister_dev(struct hci_dev *hdev) hci_remote_oob_data_clear(hdev); hci_adv_instances_clear(hdev); hci_bdaddr_list_clear(&hdev->le_white_list); + hci_bdaddr_list_clear(&hdev->le_resolv_list); hci_conn_params_clear_all(hdev); hci_discovery_filter_clear(hdev); hci_dev_unlock(hdev); |