Commit 5add6af8 authored by Johan Hedberg's avatar Johan Hedberg Committed by Gustavo F. Padovan

Bluetooth: Add support for management powered event

This patch adds support for the powered event that's used to indicate to
userspace when the powered state of a local adapter changes.
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@nokia.com>
Signed-off-by: default avatarGustavo F. Padovan <padovan@profusion.mobi>
parent ab81cbf9
......@@ -673,6 +673,7 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
int mgmt_index_added(u16 index);
int mgmt_index_removed(u16 index);
int mgmt_powered(u16 index, u8 powered);
/* HCI info for socket */
#define hci_pi(sk) ((struct hci_pinfo *) sk)
......
......@@ -85,3 +85,9 @@ struct mgmt_ev_index_added {
struct mgmt_ev_index_removed {
__le16 index;
} __packed;
#define MGMT_EV_POWERED 0x0006
struct mgmt_ev_powered {
__le16 index;
__u8 powered;
} __packed;
......@@ -535,6 +535,8 @@ int hci_dev_open(__u16 dev)
hci_dev_hold(hdev);
set_bit(HCI_UP, &hdev->flags);
hci_notify(hdev, HCI_DEV_UP);
if (!test_bit(HCI_SETUP, &hdev->flags))
mgmt_powered(hdev->id, 1);
} else {
/* Init failed, cleanup */
tasklet_kill(&hdev->rx_task);
......@@ -616,6 +618,8 @@ static int hci_dev_do_close(struct hci_dev *hdev)
* and no tasks are scheduled. */
hdev->close(hdev);
mgmt_powered(hdev->id, 0);
/* Clear flags */
hdev->flags = 0;
......
......@@ -316,3 +316,13 @@ int mgmt_index_removed(u16 index)
return mgmt_event(MGMT_EV_INDEX_REMOVED, &ev, sizeof(ev));
}
int mgmt_powered(u16 index, u8 powered)
{
struct mgmt_ev_powered ev;
put_unaligned_le16(index, &ev.index);
ev.powered = powered;
return mgmt_event(MGMT_EV_POWERED, &ev, sizeof(ev));
}
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