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authorAlain Michaud <alainm@chromium.org>2020-06-29 19:11:00 +0300
committerMarcel Holtmann <marcel@holtmann.org>2020-07-07 18:37:03 +0300
commit49b020c1d236a36a4533e7db6d2604cb57ed4c51 (patch)
treeb2b2db238dd5320b46c8195b3edd136ea9ed7c03 /net/bluetooth/mgmt_config.c
parent343ad3964d2f10646178ed3caa2db6e75fe84612 (diff)
downloadlinux-49b020c1d236a36a4533e7db6d2604cb57ed4c51.tar.xz
Bluetooth: Adding a configurable autoconnect timeout
This patch adds a configurable LE autoconnect timeout. Signed-off-by: Alain Michaud <alainm@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/mgmt_config.c')
-rw-r--r--net/bluetooth/mgmt_config.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/net/bluetooth/mgmt_config.c b/net/bluetooth/mgmt_config.c
index 8d01a8ff85e9..b30b571f8caf 100644
--- a/net/bluetooth/mgmt_config.c
+++ b/net/bluetooth/mgmt_config.c
@@ -17,6 +17,12 @@
{ cpu_to_le16(hdev->_param_name_) } \
}
+#define HDEV_PARAM_U16_JIFFIES_TO_MSECS(_param_code_, _param_name_) \
+{ \
+ { cpu_to_le16(_param_code_), sizeof(__u16) }, \
+ { cpu_to_le16(jiffies_to_msecs(hdev->_param_name_)) } \
+}
+
int read_def_system_config(struct sock *sk, struct hci_dev *hdev, void *data,
u16 data_len)
{
@@ -59,6 +65,8 @@ int read_def_system_config(struct sock *sk, struct hci_dev *hdev, void *data,
HDEV_PARAM_U16(0x0018, le_conn_max_interval),
HDEV_PARAM_U16(0x0019, le_conn_latency),
HDEV_PARAM_U16(0x001a, le_supv_timeout),
+ HDEV_PARAM_U16_JIFFIES_TO_MSECS(0x001b,
+ def_le_autoconnect_timeout),
};
struct mgmt_rp_read_def_system_config *rp = (void *)params;
@@ -129,6 +137,7 @@ int set_def_system_config(struct sock *sk, struct hci_dev *hdev, void *data,
case 0x0018:
case 0x0019:
case 0x001a:
+ case 0x001b:
if (len != sizeof(u16)) {
bt_dev_warn(hdev, "invalid length %d, exp %zu for type %d",
len, sizeof(u16), type);
@@ -238,6 +247,10 @@ int set_def_system_config(struct sock *sk, struct hci_dev *hdev, void *data,
case 0x0001a:
hdev->le_supv_timeout = TLV_GET_LE16(buffer);
break;
+ case 0x0001b:
+ hdev->def_le_autoconnect_timeout =
+ msecs_to_jiffies(TLV_GET_LE16(buffer));
+ break;
default:
bt_dev_warn(hdev, "unsupported parameter %u", type);
break;