From 3c3d8db9b2fa256ee0e36cf709a798b3e3d171bd Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Wed, 16 Jan 2013 16:15:34 +0200 Subject: [PATCH] Bluetooth: Fix Class of Device indication when powering off When a HCI device is powered off the Management interface specification dictates that the class of device value is indicated as zero. This patch fixes sending of the appropriate class of device changed event when a HCI device is powered off. Signed-off-by: Johan Hedberg Acked-by: Marcel Holtmann Signed-off-by: Gustavo Padovan --- net/bluetooth/mgmt.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index fc171f222ba45..54f3ddba9139b 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2987,7 +2987,13 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered) } } else { u8 status = MGMT_STATUS_NOT_POWERED; + u8 zero_cod[] = { 0, 0, 0 }; + mgmt_pending_foreach(0, hdev, cmd_status_rsp, &status); + + if (memcmp(hdev->dev_class, zero_cod, sizeof(zero_cod)) != 0) + mgmt_event(MGMT_EV_CLASS_OF_DEV_CHANGED, hdev, + zero_cod, sizeof(zero_cod), NULL); } err = new_settings(hdev, match.sk); -- 2.39.5