When one or more of the missing configuration options change, then send
this even to all the other management interface clients.
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
---
include/net/bluetooth/mgmt.h | 2 ++
net/bluetooth/mgmt.c | 11 +++++++++++
2 files changed, 13 insertions(+)
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index c7d537f1bd19..80606d2fe086 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -669,3 +669,5 @@ struct mgmt_ev_new_conn_param {
#define MGMT_EV_UNCONF_INDEX_ADDED 0x001d
#define MGMT_EV_UNCONF_INDEX_REMOVED 0x001e
+
+#define MGMT_EV_NEW_CONFIG_OPTIONS 0x001f
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 4ef73523d95b..f514eb15e0fb 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -123,6 +123,7 @@ static const u16 mgmt_events[] = {
MGMT_EV_NEW_CONN_PARAM,
MGMT_EV_UNCONF_INDEX_ADDED,
MGMT_EV_UNCONF_INDEX_REMOVED,
+ MGMT_EV_NEW_CONFIG_OPTIONS,
};
#define CACHE_TIMEOUT msecs_to_jiffies(2 * 1000)
@@ -500,6 +501,14 @@ static __le32 get_missing_options(struct hci_dev *hdev)
return cpu_to_le32(options);
}
+static int new_options(struct hci_dev *hdev, struct sock *skip)
+{
+ __le32 options = get_missing_options(hdev);
+
+ return mgmt_event(MGMT_EV_NEW_CONFIG_OPTIONS, hdev, &options,
+ sizeof(options), skip);
+}
+
static int send_options_rsp(struct sock *sk, u16 opcode, struct hci_dev *hdev)
{
__le32 options = get_missing_options(hdev);
@@ -5415,6 +5424,8 @@ static int set_external_config(struct sock *sk, struct hci_dev *hdev,
if (!changed)
goto unlock;
+ err = new_options(hdev, sk);
+
if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) == is_configured(hdev)) {
mgmt_index_removed(hdev);
change_bit(HCI_UNCONFIGURED, &hdev->dev_flags);
--
1.9.3
--
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