From fe038884a83b85f2bb61c77609eacb5cf613d3fb 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 fc171f222ba4..54f3ddba9139 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); -- GitLab