From f0d6a0ea330617454032d6e2ed48759858a44427 Mon Sep 17 00:00:00 2001 From: Mikel Astiz Date: Thu, 9 Aug 2012 09:52:30 +0200 Subject: Bluetooth: mgmt: Add device disconnect reason MGMT_EV_DEVICE_DISCONNECTED will now expose the disconnection reason to userland, distinguishing four possible values: 0x00 Reason not known or unspecified 0x01 Connection timeout 0x02 Connection terminated by local host 0x03 Connection terminated by remote host Note that the local/remote distinction just determines which side terminated the low-level connection, regardless of the disconnection of the higher-level profiles. This can sometimes be misleading and thus must be used with care. For example, some hardware combinations would report a locally initiated disconnection even if the user turned Bluetooth off in the remote side. Signed-off-by: Mikel Astiz Acked-by: Marcel Holtmann Signed-off-by: Gustavo Padovan --- net/bluetooth/mgmt.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'net/bluetooth/mgmt.c') diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index a3329cbd3e4d..05d4b83a0189 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -3077,16 +3077,17 @@ static void unpair_device_rsp(struct pending_cmd *cmd, void *data) } int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, - u8 link_type, u8 addr_type) + u8 link_type, u8 addr_type, u8 reason) { - struct mgmt_addr_info ev; + struct mgmt_ev_device_disconnected ev; struct sock *sk = NULL; int err; mgmt_pending_foreach(MGMT_OP_DISCONNECT, hdev, disconnect_rsp, &sk); - bacpy(&ev.bdaddr, bdaddr); - ev.type = link_to_bdaddr(link_type, addr_type); + bacpy(&ev.addr.bdaddr, bdaddr); + ev.addr.type = link_to_bdaddr(link_type, addr_type); + ev.reason = reason; err = mgmt_event(MGMT_EV_DEVICE_DISCONNECTED, hdev, &ev, sizeof(ev), sk); -- cgit v1.2.1