diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2015-03-14 19:27:55 -0700 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2015-03-15 09:47:51 +0200 |
| commit | f920733885546af2fd8d4b3dd5f8a1ac029f6248 (patch) | |
| tree | cb746a192d0c17278a11acb3a76ce6656d5f9c8d /net/bluetooth/mgmt.c | |
| parent | 17711c62915dd62ab83a5a83a64c0d6105d13b6c (diff) | |
Bluetooth: Use special function to send filter management index events
For sending Index Added, Index Removed, Unconfigured Index Added and
Unconfigured Index Removed managment events the new helper functions
allows taking into account if these events are enabled for a certain
management socket or not.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth/mgmt.c')
| -rw-r--r-- | net/bluetooth/mgmt.c | 64 |
1 files changed, 50 insertions, 14 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index c58908652519..6b58c13b2b51 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -250,6 +250,33 @@ static int mgmt_send_event(u16 event, struct hci_dev *hdev, return 0; } +static int mgmt_index_event(u16 event, struct hci_dev *hdev, + void *data, u16 data_len, int flag) +{ + struct sk_buff *skb; + struct mgmt_hdr *hdr; + + skb = alloc_skb(sizeof(*hdr) + data_len, GFP_KERNEL); + if (!skb) + return -ENOMEM; + + hdr = (void *) skb_put(skb, sizeof(*hdr)); + hdr->opcode = cpu_to_le16(event); + hdr->index = cpu_to_le16(hdev->id); + hdr->len = cpu_to_le16(data_len); + + if (data) + memcpy(skb_put(skb, data_len), data, data_len); + + /* Time stamp */ + __net_timestamp(skb); + + hci_send_to_flagged_channel(HCI_CHANNEL_CONTROL, skb, flag); + kfree_skb(skb); + + return 0; +} + static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 len, struct sock *skip_sk) { @@ -6343,34 +6370,43 @@ done: void mgmt_index_added(struct hci_dev *hdev) { - if (hdev->dev_type != HCI_BREDR) - return; if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) return; - if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) - mgmt_event(MGMT_EV_UNCONF_INDEX_ADDED, hdev, NULL, 0, NULL); - else - mgmt_event(MGMT_EV_INDEX_ADDED, hdev, NULL, 0, NULL); + switch (hdev->dev_type) { + case HCI_BREDR: + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { + mgmt_index_event(MGMT_EV_UNCONF_INDEX_ADDED, hdev, + NULL, 0, HCI_MGMT_UNCONF_INDEX_EVENTS); + } else { + mgmt_index_event(MGMT_EV_INDEX_ADDED, hdev, NULL, 0, + HCI_MGMT_INDEX_EVENTS); + } + break; + } } void mgmt_index_removed(struct hci_dev *hdev) { u8 status = MGMT_STATUS_INVALID_INDEX; - if (hdev->dev_type != HCI_BREDR) - return; - if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) return; - mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &status); + switch (hdev->dev_type) { + case HCI_BREDR: + mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &status); - if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) - mgmt_event(MGMT_EV_UNCONF_INDEX_REMOVED, hdev, NULL, 0, NULL); - else - mgmt_event(MGMT_EV_INDEX_REMOVED, hdev, NULL, 0, NULL); + if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { + mgmt_index_event(MGMT_EV_UNCONF_INDEX_REMOVED, hdev, + NULL, 0, HCI_MGMT_UNCONF_INDEX_EVENTS); + } else { + mgmt_index_event(MGMT_EV_INDEX_REMOVED, hdev, NULL, 0, + HCI_MGMT_INDEX_EVENTS); + } + break; + } } /* This function requires the caller holds hdev->lock */ |