diff options
| author |   Johan Hedberg <johan.hedberg@nokia.com> | 2010-12-16 10:00:37 +0200 |
|---|---|---|
| committer |   Gustavo F. Padovan <padovan@profusion.mobi> | 2011-02-08 01:40:04 -0200 |
| commit | 5add6af8fcbce269cac2457584c0ebfda055474a (patch) | |
| tree | f27f5eb78f8193f636c576c979391c63bfc50c29 | |
| parent | Bluetooth: Implement automatic setup procedure for local adapters (diff) | |
| download | linux-dev-5add6af8fcbce269cac2457584c0ebfda055474a.tar.xz linux-dev-5add6af8fcbce269cac2457584c0ebfda055474a.zip | |
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: Johan Hedberg <johan.hedberg@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 1 | ||||
| -rw-r--r-- | include/net/bluetooth/mgmt.h | 6 | ||||
| -rw-r--r-- | net/bluetooth/hci_core.c | 4 | ||||
| -rw-r--r-- | net/bluetooth/mgmt.c | 10 |
4 files changed, 21 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 75c4f201c1c6..32e11b37ef28 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -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) diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index ca29c1367ffd..0ac1520573ed 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -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; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index b22ce9f8bf91..c5a78e797bc2 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -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; diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index d479e241a9de..f746e19ebec0 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -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)); +} |