Bluetooth: Add data structure for advertising instance
This patch introduces a new data structure to represent advertising
instances that were added using the "Add Advertising" mgmt command.
Initially an hci_dev structure will support only one of these instances
at a time, so the current instance is simply stored as a direct member
of hci_dev.
Signed-off-by: Arman Uguray <armansito@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index b65c53d..3a6d4e3 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -155,6 +155,15 @@
u8 rand256[16];
};
+struct adv_info {
+ __u8 instance;
+ __u32 flags;
+ __u16 adv_data_len;
+ __u8 adv_data[HCI_MAX_AD_LENGTH];
+ __u16 scan_rsp_len;
+ __u8 scan_rsp_data[HCI_MAX_AD_LENGTH];
+};
+
#define HCI_MAX_SHORT_NAME_LENGTH 10
/* Default LE RPA expiry time, 15 minutes */
@@ -364,6 +373,8 @@
__u8 scan_rsp_data[HCI_MAX_AD_LENGTH];
__u8 scan_rsp_data_len;
+ struct adv_info adv_instance;
+
__u8 irk[16];
__u32 rpa_timeout;
struct delayed_work rpa_expired;
@@ -550,6 +561,11 @@
hdev->discovery.scan_duration = 0;
}
+static inline void adv_info_init(struct hci_dev *hdev)
+{
+ memset(&hdev->adv_instance, 0, sizeof(struct adv_info));
+}
+
bool hci_discovery_active(struct hci_dev *hdev);
void hci_discovery_set_state(struct hci_dev *hdev, int state);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 17f52a1..e6bfeb7 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -3126,6 +3126,7 @@
hci_init_sysfs(hdev);
discovery_init(hdev);
+ adv_info_init(hdev);
return hdev;
}