From 7f9a903c57bb42b9f7ad8fb7867859d3252229ab Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Wed, 22 Feb 2012 18:38:01 +0100 Subject: [PATCH] Bluetooth: Send management event for class of device changes Currently there are no events to other management sockets if the class of device got changed. So make sure they are sent. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- include/net/bluetooth/hci_core.h | 2 ++ net/bluetooth/hci_event.c | 13 +++++++++---- net/bluetooth/mgmt.c | 10 ++++++++++ 3 files changed, 21 insertions(+), 4 deletions(-) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index abdaa79..24dd770 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1007,6 +1007,8 @@ int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status); int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status); +int mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class, + u8 status); int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status); int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash, u8 *randomizer, u8 status); diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index e44e3fd..c79ffb9 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -350,14 +350,19 @@ static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s status 0x%x", hdev->name, status); - if (status) - return; - sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV); if (!sent) return; - memcpy(hdev->dev_class, sent, 3); + hci_dev_lock(hdev); + + if (status == 0) + memcpy(hdev->dev_class, sent, 3); + + if (test_bit(HCI_MGMT, &hdev->dev_flags)) + mgmt_set_class_of_dev_complete(hdev, sent, status); + + hci_dev_unlock(hdev); } static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index f7e111f..16bddd2 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -3546,6 +3546,16 @@ int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status) return err; } +int mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class, + u8 status) +{ + int err; + + err = mgmt_event(MGMT_EV_CLASS_OF_DEV_CHANGED, hdev, dev_class, 3, NULL); + + return err; +} + int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status) { struct pending_cmd *cmd; -- 2.7.4