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>
This commit is contained in:
Родитель
c9c2659f1e
Коммит
350ee4cfc0
|
@ -746,6 +746,14 @@ struct hci_rp_read_bd_addr {
|
|||
bdaddr_t bdaddr;
|
||||
} __packed;
|
||||
|
||||
#define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
|
||||
struct hci_rp_read_data_block_size {
|
||||
__u8 status;
|
||||
__le16 max_acl_len;
|
||||
__le16 block_len;
|
||||
__le16 num_blocks;
|
||||
} __packed;
|
||||
|
||||
#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
|
||||
struct hci_cp_write_page_scan_activity {
|
||||
__le16 interval;
|
||||
|
|
|
@ -181,6 +181,11 @@ struct hci_dev {
|
|||
unsigned int sco_pkts;
|
||||
unsigned int le_pkts;
|
||||
|
||||
__u16 block_len;
|
||||
__u16 block_mtu;
|
||||
__u16 num_blocks;
|
||||
__u16 block_cnt;
|
||||
|
||||
unsigned long acl_last_tx;
|
||||
unsigned long sco_last_tx;
|
||||
unsigned long le_last_tx;
|
||||
|
|
|
@ -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;
|
||||
|
|
Загрузка…
Ссылка в новой задаче