aboutsummaryrefslogtreecommitdiffstats
path: root/net/bluetooth
diff options
context:
space:
mode:
authorFlorian Grandel <fgrandel@gmail.com>2015-06-18 01:16:44 (GMT)
committerMarcel Holtmann <marcel@holtmann.org>2015-06-18 16:11:52 (GMT)
commitf63ba24b97ac795c516315c2b1b8a8463a6acd46 (patch)
treea6ccc509c7a6e4644002346262beaf8af686211d /net/bluetooth
parentca21fbe97c444c42fee7211dd625f2f4d373fad8 (diff)
Bluetooth: mgmt: multi adv for create_instance_adv_data()
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 <fgrandel@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/mgmt.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index fc807dc..04efc56 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -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 */

Privacy Policy