diff options
| author | Andrei Emeltchenko <andrei.emeltchenko@intel.com> | 2011-12-07 17:56:51 +0400 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-12-19 03:34:56 +0400 |
| commit | 350ee4cfc0ea620bd1126ad4daa295586d6aa3a9 (patch) | |
| tree | 61088ecc044fea570c635cf5429f53b2be385d2d /net/bluetooth | |
| parent | c9c2659f1ea84f860af82cac504cc58f17067523 (diff) | |
| download | linux-350ee4cfc0ea620bd1126ad4daa295586d6aa3a9.tar.xz | |
Bluetooth: Add HCI Read Data Block Size function
Implement block size read function. Use different variables for
packet-based and block-based flow control.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_event.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 74f758363c2d..48796832fdf0 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -767,6 +767,28 @@ static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb) hci_req_complete(hdev, HCI_OP_READ_BD_ADDR, rp->status); } +static void hci_cc_read_data_block_size(struct hci_dev *hdev, + struct sk_buff *skb) +{ + struct hci_rp_read_data_block_size *rp = (void *) skb->data; + + BT_DBG("%s status 0x%x", hdev->name, rp->status); + + if (rp->status) + return; + + hdev->block_mtu = __le16_to_cpu(rp->max_acl_len); + hdev->block_len = __le16_to_cpu(rp->block_len); + hdev->num_blocks = __le16_to_cpu(rp->num_blocks); + + hdev->block_cnt = hdev->num_blocks; + + BT_DBG("%s blk mtu %d cnt %d len %d", hdev->name, hdev->block_mtu, + hdev->block_cnt, hdev->block_len); + + hci_req_complete(hdev, HCI_OP_READ_DATA_BLOCK_SIZE, rp->status); +} + static void hci_cc_write_ca_timeout(struct hci_dev *hdev, struct sk_buff *skb) { __u8 status = *((__u8 *) skb->data); @@ -2018,6 +2040,10 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk hci_cc_read_bd_addr(hdev, skb); break; + case HCI_OP_READ_DATA_BLOCK_SIZE: + hci_cc_read_data_block_size(hdev, skb); + break; + case HCI_OP_WRITE_CA_TIMEOUT: hci_cc_write_ca_timeout(hdev, skb); break; |