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Diffstat (limited to 'net/bluetooth/mgmt.c')
-rw-r--r--net/bluetooth/mgmt.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 89954bb19222..78d708851208 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -105,6 +105,7 @@ static const u16 mgmt_commands[] = {
MGMT_OP_GET_ADV_SIZE_INFO,
MGMT_OP_START_LIMITED_DISCOVERY,
MGMT_OP_READ_EXT_INFO,
+ MGMT_OP_SET_APPEARANCE,
};
static const u16 mgmt_events[] = {
@@ -3143,6 +3144,34 @@ failed:
return err;
}
+static int set_appearance(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_set_appearance *cp = data;
+ u16 apperance;
+ int err;
+
+ BT_DBG("");
+
+ apperance = le16_to_cpu(cp->appearance);
+
+ hci_dev_lock(hdev);
+
+ if (hdev->appearance != apperance) {
+ hdev->appearance = apperance;
+
+ if (hci_dev_test_flag(hdev, HCI_LE_ADV))
+ adv_expire(hdev, MGMT_ADV_FLAG_APPEARANCE);
+ }
+
+ err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_APPEARANCE, 0, NULL,
+ 0);
+
+ hci_dev_unlock(hdev);
+
+ return err;
+}
+
static void read_local_oob_data_complete(struct hci_dev *hdev, u8 status,
u16 opcode, struct sk_buff *skb)
{
@@ -5918,6 +5947,7 @@ static u32 get_supported_adv_flags(struct hci_dev *hdev)
flags |= MGMT_ADV_FLAG_DISCOV;
flags |= MGMT_ADV_FLAG_LIMITED_DISCOV;
flags |= MGMT_ADV_FLAG_MANAGED_FLAGS;
+ flags |= MGMT_ADV_FLAG_APPEARANCE;
flags |= MGMT_ADV_FLAG_LOCAL_NAME;
if (hdev->adv_tx_power != HCI_TX_POWER_INVALID)
@@ -5999,6 +6029,9 @@ static bool tlv_data_is_valid(struct hci_dev *hdev, u32 adv_flags, u8 *data,
/* at least 1 byte of name should fit in */
if (adv_flags & MGMT_ADV_FLAG_LOCAL_NAME)
max_len -= 3;
+
+ if (adv_flags & MGMT_ADV_FLAG_APPEARANCE)
+ max_len -= 4;
}
if (len > max_len)
@@ -6335,6 +6368,9 @@ static u8 tlv_data_max_len(u32 adv_flags, bool is_adv_data)
/* at least 1 byte of name should fit in */
if (adv_flags & MGMT_ADV_FLAG_LOCAL_NAME)
max_len -= 3;
+
+ if (adv_flags & (MGMT_ADV_FLAG_APPEARANCE))
+ max_len -= 4;
}
return max_len;
@@ -6470,6 +6506,7 @@ static const struct hci_mgmt_handler mgmt_handlers[] = {
{ start_limited_discovery, MGMT_START_DISCOVERY_SIZE },
{ read_ext_controller_info,MGMT_READ_EXT_INFO_SIZE,
HCI_MGMT_UNTRUSTED },
+ { set_appearance, MGMT_SET_APPEARANCE_SIZE },
};
void mgmt_index_added(struct hci_dev *hdev)