Bluetooth: Support the "managed-flags" adv flag

This patch adds support for the "managed-flags" flag of the Add
Advertising command.

Signed-off-by: Arman Uguray <armansito@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 9 insertions, 2 deletions

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 797cf6cf958f..cc4e76f8be0e 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -986,7 +986,13 @@ static u8 create_instance_adv_data(struct hci_dev *hdev, u8 *ptr)
         if (hdev->adv_instance.flags & MGMT_ADV_FLAG_LIMITED_DISCOV)
                 flags |= LE_AD_LIMITED;
 
-        if (flags) {
+        if (flags || (hdev->adv_instance.flags & MGMT_ADV_FLAG_MANAGED_FLAGS)) {
+                /* If a discovery flag wasn't provided, simply use the global
+                 * settings.
+                 */
+                if (!flags)
+                        flags |= get_adv_discov_flags(hdev);
+
                 if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))
                         flags |= LE_AD_NO_BREDR;
 
@@ -6582,7 +6588,8 @@ static bool tlv_data_is_valid(struct hci_dev *hdev, u32 adv_flags, u8 *data,
         u8 max_len = HCI_MAX_AD_LENGTH;
         int i, cur_len;
         bool flags_managed = false;
-        u32 flags_params = MGMT_ADV_FLAG_DISCOV | MGMT_ADV_FLAG_LIMITED_DISCOV;
+        u32 flags_params = MGMT_ADV_FLAG_DISCOV | MGMT_ADV_FLAG_LIMITED_DISCOV |
+                           MGMT_ADV_FLAG_MANAGED_FLAGS;
 
         if (is_adv_data && (adv_flags & flags_params)) {
                 flags_managed = true;