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Bluetooth: Fix location of TX power field in LE advertising data 

The TX power field in the LE advertising data should be placed last
since it needs to be possible to enable kernel controlled TX power,
but still allow for userspace provided flags field.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2015-04-03 13:23:12 -07:00 committed by Johan Hedberg
parent fd6413d882
commit 38c8af6004
1 changed files with 8 additions and 6 deletions
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14
net/bluetooth/mgmt.c
View File

@ -1043,6 +1043,14 @@ static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
}
}
if (instance) {
memcpy(ptr, hdev->adv_instance.adv_data,
hdev->adv_instance.adv_data_len);
ad_len += hdev->adv_instance.adv_data_len;
ptr += hdev->adv_instance.adv_data_len;
}
/* Provide Tx Power only if we can provide a valid value for it */
if (hdev->adv_tx_power != HCI_TX_POWER_INVALID &&
(instance_flags & MGMT_ADV_FLAG_TX_POWER)) {
@ -1054,12 +1062,6 @@ static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
ptr += 3;
}
if (instance) {
memcpy(ptr, hdev->adv_instance.adv_data,
hdev->adv_instance.adv_data_len);
ad_len += hdev->adv_instance.adv_data_len;
}
return ad_len;
}