diff options
| author | Arman Uguray <armansito@chromium.org> | 2015-03-28 22:38:59 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-03-28 23:31:57 +0300 |
| commit | c7d4883b0684a732af779f88768c57ab006ce3a1 (patch) | |
| tree | 8b23e7aaaa3a75fb3675135635f9cf1714457b22 /net | |
| parent | faccb950f7170c37c9c2e1f82a6e33cd7a23a5c9 (diff) | |
| download | linux-c7d4883b0684a732af779f88768c57ab006ce3a1.tar.xz | |
Bluetooth: Use ADV_SCAN_IND for adv. instances
With this patch, ADV_SCAN_IND will be used for advertising instances
that have non-zero scan response data while the global "connectable"
setting is "off".
Signed-off-by: Arman Uguray <armansito@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/mgmt.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index d998ec360598..2d84fc16e108 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -994,6 +994,18 @@ static u32 get_adv_instance_flags(struct hci_dev *hdev, u8 instance) return flags; } +static u8 get_adv_instance_scan_rsp_len(struct hci_dev *hdev, u8 instance) +{ + /* Ignore instance 0 and other unsupported instances */ + if (instance != 0x01) + return 0; + + /* TODO: Take into account the "appearance" and "local-name" flags here. + * These are currently being ignored as they are not supported. + */ + return hdev->adv_instance.scan_rsp_len; +} + static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr) { u8 ad_len = 0, flags = 0; @@ -1260,7 +1272,14 @@ static void enable_advertising(struct hci_request *req) memset(&cp, 0, sizeof(cp)); cp.min_interval = cpu_to_le16(hdev->le_adv_min_interval); cp.max_interval = cpu_to_le16(hdev->le_adv_max_interval); - cp.type = connectable ? LE_ADV_IND : LE_ADV_NONCONN_IND; + + if (connectable) + cp.type = LE_ADV_IND; + else if (get_adv_instance_scan_rsp_len(hdev, instance)) + cp.type = LE_ADV_SCAN_IND; + else + cp.type = LE_ADV_NONCONN_IND; + cp.own_address_type = own_addr_type; cp.channel_map = hdev->le_adv_channel_map; |