leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Bluetooth: Add HCI command for clear Resolv list

Browse Source 
Check for Resolv list supported by controller. So check the supported
commmand first before issuing this command i.e.,HCI_OP_LE_CLEAR_RESOLV_LIST

Before 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

After patch:
< HCI Command: LE Read White List... (0x08|0x000f) plen 0  #55 [hci0] 28.919131
> HCI Event: Command Complete (0x0e) plen 5                #56 [hci0] 28.920016
      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] 28.920164
> HCI Event: Command Complete (0x0e) plen 4                #58 [hci0] 28.920873
      LE Clear White List (0x08|0x0010) ncmd 1
        Status: Success (0x00)
< HCI Command: LE Read Resolving L.. (0x08|0x002a) plen 0  #59 [hci0] 28.921109
> HCI Event: Command Complete (0x0e) plen 5                #60 [hci0] 28.922016
      LE Read Resolving List Size (0x08|0x002a) ncmd 1
        Status: Success (0x00)
        Size: 25
< HCI Command: LE Clear Resolving... (0x08|0x0029) plen 0  #61 [hci0] 28.922166
> HCI Event: Command Complete (0x0e) plen 4                #62 [hci0] 28.922872
      LE Clear Resolving List (0x08|0x0029) ncmd 1
        Status: Success (0x00)
< HCI Command: LE Read Maximum Dat.. (0x08|0x002f) plen 0  #63 [hci0] 28.923117
> HCI Event: Command Complete (0x0e) plen 12               #64 [hci0] 28.924030
      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>
This commit is contained in:
Ankit Navik
2018-06-29 12:13:20 +05:30
committed by Marcel Holtmann
parent cfdb0c2d09
commit 545f2596b9
3 changed files with 24 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
net/bluetooth/hci_core.c
View File

@@ -720,6 +720,11 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt)
0, NULL);
}
if (hdev->commands[34] & 0x20) {
/* Clear LE Resolving List */
hci_req_add(req, HCI_OP_LE_CLEAR_RESOLV_LIST, 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);