diff options
| author |   Marcel Holtmann <marcel@holtmann.org> | 2015-03-14 20:53:25 -0700 |
|---|---|---|
| committer |   Johan Hedberg <johan.hedberg@intel.com> | 2015-03-15 10:03:41 +0200 |
| commit | d3d5305bfd1cb48c8f44207abb567276a1e09cc7 (patch) | |
| tree | 5bcc688e2ccdb2b9c5936d3a18a83edc23d75cdf /net | |
| parent | Bluetooth: Use BIT(n) macro instead of manually encoding (1 << n) (diff) | |
| download | linux-dev-d3d5305bfd1cb48c8f44207abb567276a1e09cc7.tar.xz linux-dev-d3d5305bfd1cb48c8f44207abb567276a1e09cc7.zip | |
Bluetooth: Add simple version of Read Advertising Features command
This adds support for the simplest possible version of Read Advertising
Features management command. It allows basic testing of the interface.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/mgmt.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index fa5654d89702..25a687c2a112 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -97,6 +97,7 @@ static const u16 mgmt_commands[] = { MGMT_OP_SET_PUBLIC_ADDRESS, MGMT_OP_START_SERVICE_DISCOVERY, MGMT_OP_READ_EXT_INDEX_LIST, + MGMT_OP_READ_ADV_FEATURES, }; static const u16 mgmt_events[] = { @@ -6254,6 +6255,40 @@ unlock: return err; } +static int read_adv_features(struct sock *sk, struct hci_dev *hdev, + void *data, u16 data_len) +{ + struct mgmt_rp_read_adv_features *rp; + size_t rp_len; + int err; + + BT_DBG("%s", hdev->name); + + hci_dev_lock(hdev); + + rp_len = sizeof(*rp); + rp = kmalloc(rp_len, GFP_ATOMIC); + if (!rp) { + hci_dev_unlock(hdev); + return -ENOMEM; + } + + rp->supported_flags = cpu_to_le32(0); + rp->max_adv_data_len = 31; + rp->max_scan_rsp_len = 31; + rp->max_instances = 0; + rp->num_instances = 0; + + hci_dev_unlock(hdev); + + err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_READ_ADV_FEATURES, + MGMT_STATUS_SUCCESS, rp, rp_len); + + kfree(rp); + + return err; +} + static const struct hci_mgmt_handler mgmt_handlers[] = { { NULL }, /* 0x0000 (no command) */ { read_version, MGMT_READ_VERSION_SIZE, @@ -6337,6 +6372,7 @@ static const struct hci_mgmt_handler mgmt_handlers[] = { { read_ext_index_list, MGMT_READ_EXT_INDEX_LIST_SIZE, HCI_MGMT_NO_HDEV | HCI_MGMT_UNTRUSTED }, + { read_adv_features, MGMT_READ_ADV_FEATURES_SIZE }, }; int mgmt_control(struct hci_mgmt_chan *chan, struct sock *sk, |