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authorAnkit Navik <ankit.p.navik@intel.com>2018-06-29 12:12:50 +0530
committerMarcel Holtmann <marcel@holtmann.org>2018-07-06 12:40:08 +0200
commitcfdb0c2d095ac5d7f09cac1317b7d0a9e8178134 (patch)
tree007190c4e58553f321f7b33c3b5b9e217ad8aa62 /net/bluetooth/hci_event.c
parenta5e50d5b127562f3eef5438f84b1066eeda4d7c6 (diff)
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_event.c')
-rw-r--r--net/bluetooth/hci_event.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 235b5aaab23d..6ee69a79258f 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -221,6 +221,7 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
hdev->ssp_debug_mode = 0;
hci_bdaddr_list_clear(&hdev->le_white_list);
+ hci_bdaddr_list_clear(&hdev->le_resolv_list);
}
static void hci_cc_read_stored_link_key(struct hci_dev *hdev,
@@ -1306,6 +1307,19 @@ static void hci_cc_le_write_def_data_len(struct hci_dev *hdev,
hdev->le_def_tx_time = le16_to_cpu(sent->tx_time);
}
+static void hci_cc_le_read_resolv_list_size(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_rp_le_read_resolv_list_size *rp = (void *) skb->data;
+
+ BT_DBG("%s status 0x%2.2x size %u", hdev->name, rp->status, rp->size);
+
+ if (rp->status)
+ return;
+
+ hdev->le_resolv_list_size = rp->size;
+}
+
static void hci_cc_le_read_max_data_len(struct hci_dev *hdev,
struct sk_buff *skb)
{
@@ -3015,6 +3029,10 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb,
hci_cc_le_write_def_data_len(hdev, skb);
break;
+ case HCI_OP_LE_READ_RESOLV_LIST_SIZE:
+ hci_cc_le_read_resolv_list_size(hdev, skb);
+ break;
+
case HCI_OP_LE_READ_MAX_DATA_LEN:
hci_cc_le_read_max_data_len(hdev, skb);
break;