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Bluetooth: mgmt: multi adv for create_instance_adv_data()

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The create_instance_adv_data() function could not deal with
multiple advertising instances previously. This is being fixed by
retrieving advertising instances from the newly introduced dynamic
advertising instance list.

Signed-off-by: Florian Grandel <[email protected]>
Signed-off-by: Marcel Holtmann <[email protected]>
This commit is contained in:
Florian Grandel 2015-06-18 03:16:44 +02:00 • committed by Marcel Holtmann
commit f63ba24b97
1 changed files with 16 additions and 7 deletions
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23
net/bluetooth/mgmt.c
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@ -1014,8 +1014,18 @@ static u8 get_cur_adv_instance_scan_rsp_len(struct hci_dev *hdev)
static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
{
struct adv_info *adv_instance = NULL;
u8 ad_len = 0, flags = 0;
u32 instance_flags = get_adv_instance_flags(hdev, instance);
u32 instance_flags;
/* Return 0 when the current instance identifier is invalid. */
if (instance) {
adv_instance = hci_find_adv_instance(hdev, instance);
if (!adv_instance)
return 0;
}
instance_flags = get_adv_instance_flags(hdev, instance);
/* The Add Advertising command allows userspace to set both the general
* and limited discoverable flags.
@ -1049,12 +1059,11 @@ 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;
if (adv_instance) {
memcpy(ptr, adv_instance->adv_data,
adv_instance->adv_data_len);
ad_len += adv_instance->adv_data_len;
ptr += adv_instance->adv_data_len;
}
/* Provide Tx Power only if we can provide a valid value for it */