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| author | Marcel Holtmann <marcel@holtmann.org> | 2015-03-14 19:27:56 -0700 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2015-03-15 09:53:08 +0200 |
| commit | ced85549c3a769dfb9d084bb8d6d9ca8075f8728 (patch) | |
| tree | 89a65f90bdd564be94e235f87cd61b98ed42745b | |
| parent | f920733885546af2fd8d4b3dd5f8a1ac029f6248 (diff) | |
| download | linux-stable-ced85549c3a769dfb9d084bb8d6d9ca8075f8728.tar.gz linux-stable-ced85549c3a769dfb9d084bb8d6d9ca8075f8728.tar.bz2 linux-stable-ced85549c3a769dfb9d084bb8d6d9ca8075f8728.zip | |
Bluetooth: Add support for extended index management events
This introduces support for using Extended Index Added and Extended
Index Removed events. These events contain the controller type and
also the hardware bus information from the driver.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| -rw-r--r-- | include/net/bluetooth/hci.h | 1 | ||||
| -rw-r--r-- | include/net/bluetooth/mgmt.h | 9 | ||||
| -rw-r--r-- | net/bluetooth/mgmt.c | 28 |
3 files changed, 38 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 0995ec755959..b8318711135a 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -183,6 +183,7 @@ enum { enum { HCI_MGMT_INDEX_EVENTS, HCI_MGMT_UNCONF_INDEX_EVENTS, + HCI_MGMT_EXT_INDEX_EVENTS, }; /* diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 5bf6af9cee78..8562f9ecf230 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -692,3 +692,12 @@ struct mgmt_ev_new_conn_param { #define MGMT_EV_UNCONF_INDEX_REMOVED 0x001e #define MGMT_EV_NEW_CONFIG_OPTIONS 0x001f + +struct mgmt_ev_ext_index { + __u8 type; + __u8 bus; +} __packed; + +#define MGMT_EV_EXT_INDEX_ADDED 0x0020 + +#define MGMT_EV_EXT_INDEX_REMOVED 0x0021 diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 6b58c13b2b51..56f49e9c4189 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -128,6 +128,8 @@ static const u16 mgmt_events[] = { MGMT_EV_UNCONF_INDEX_ADDED, MGMT_EV_UNCONF_INDEX_REMOVED, MGMT_EV_NEW_CONFIG_OPTIONS, + MGMT_EV_EXT_INDEX_ADDED, + MGMT_EV_EXT_INDEX_REMOVED, }; #define CACHE_TIMEOUT msecs_to_jiffies(2 * 1000) @@ -6370,6 +6372,7 @@ done: void mgmt_index_added(struct hci_dev *hdev) { + struct mgmt_ev_ext_index ev; if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) return; @@ -6379,16 +6382,29 @@ void mgmt_index_added(struct hci_dev *hdev) if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { mgmt_index_event(MGMT_EV_UNCONF_INDEX_ADDED, hdev, NULL, 0, HCI_MGMT_UNCONF_INDEX_EVENTS); + ev.type = 0x01; } else { mgmt_index_event(MGMT_EV_INDEX_ADDED, hdev, NULL, 0, HCI_MGMT_INDEX_EVENTS); + ev.type = 0x00; } break; + case HCI_AMP: + ev.type = 0x02; + break; + default: + return; } + + ev.bus = hdev->bus; + + mgmt_index_event(MGMT_EV_EXT_INDEX_ADDED, hdev, &ev, sizeof(ev), + HCI_MGMT_EXT_INDEX_EVENTS); } void mgmt_index_removed(struct hci_dev *hdev) { + struct mgmt_ev_ext_index ev; u8 status = MGMT_STATUS_INVALID_INDEX; if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) @@ -6401,12 +6417,24 @@ void mgmt_index_removed(struct hci_dev *hdev) if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { mgmt_index_event(MGMT_EV_UNCONF_INDEX_REMOVED, hdev, NULL, 0, HCI_MGMT_UNCONF_INDEX_EVENTS); + ev.type = 0x01; } else { mgmt_index_event(MGMT_EV_INDEX_REMOVED, hdev, NULL, 0, HCI_MGMT_INDEX_EVENTS); + ev.type = 0x00; } break; + case HCI_AMP: + ev.type = 0x02; + break; + default: + return; } + + ev.bus = hdev->bus; + + mgmt_index_event(MGMT_EV_EXT_INDEX_REMOVED, hdev, &ev, sizeof(ev), + HCI_MGMT_EXT_INDEX_EVENTS); } /* This function requires the caller holds hdev->lock */ |