BT_DBG("%s %ld", hdev->name, opt);
/* Reset device */
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_RESET, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL);
}
static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
{
struct sk_buff *skb;
__le16 param;
+ __u8 flt_type;
BT_DBG("%s %ld", hdev->name, opt);
/* Reset */
if (test_bit(HCI_QUIRK_RESET_ON_INIT, &hdev->quirks))
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_RESET, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL);
/* Read Local Supported Features */
- hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_LOCAL_FEATURES, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_FEATURES, 0, NULL);
/* Read Local Version */
- hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_LOCAL_VERSION, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL);
/* Read Buffer Size (ACL mtu, max pkt, etc.) */
- hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_BUFFER_SIZE, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_READ_BUFFER_SIZE, 0, NULL);
#if 0
/* Host buffer size */
cp.sco_mtu = HCI_MAX_SCO_SIZE;
cp.acl_max_pkt = cpu_to_le16(0xffff);
cp.sco_max_pkt = cpu_to_le16(0xffff);
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_HOST_BUFFER_SIZE, sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_HOST_BUFFER_SIZE, sizeof(cp), &cp);
}
#endif
/* Read BD Address */
- hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_BD_ADDR, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_READ_BD_ADDR, 0, NULL);
+
+ /* Read Class of Device */
+ hci_send_cmd(hdev, HCI_OP_READ_CLASS_OF_DEV, 0, NULL);
+
+ /* Read Local Name */
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL);
/* Read Voice Setting */
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_READ_VOICE_SETTING, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_READ_VOICE_SETTING, 0, NULL);
/* Optional initialization */
/* Clear Event Filters */
- {
- struct hci_cp_set_event_flt cp;
- cp.flt_type = HCI_FLT_CLEAR_ALL;
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_SET_EVENT_FLT, sizeof(cp), &cp);
- }
+ flt_type = HCI_FLT_CLEAR_ALL;
+ hci_send_cmd(hdev, HCI_OP_SET_EVENT_FLT, 1, &flt_type);
/* Page timeout ~20 secs */
param = cpu_to_le16(0x8000);
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_PG_TIMEOUT, 2, ¶m);
+ hci_send_cmd(hdev, HCI_OP_WRITE_PG_TIMEOUT, 2, ¶m);
/* Connection accept timeout ~20 secs */
param = cpu_to_le16(0x7d00);
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_CA_TIMEOUT, 2, ¶m);
+ hci_send_cmd(hdev, HCI_OP_WRITE_CA_TIMEOUT, 2, ¶m);
}
static void hci_scan_req(struct hci_dev *hdev, unsigned long opt)
BT_DBG("%s %x", hdev->name, scan);
/* Inquiry and Page scans */
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_SCAN_ENABLE, 1, &scan);
+ hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
}
static void hci_auth_req(struct hci_dev *hdev, unsigned long opt)
BT_DBG("%s %x", hdev->name, auth);
/* Authentication */
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_AUTH_ENABLE, 1, &auth);
+ hci_send_cmd(hdev, HCI_OP_WRITE_AUTH_ENABLE, 1, &auth);
}
static void hci_encrypt_req(struct hci_dev *hdev, unsigned long opt)
BT_DBG("%s %x", hdev->name, encrypt);
/* Authentication */
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_ENCRYPT_MODE, 1, &encrypt);
+ hci_send_cmd(hdev, HCI_OP_WRITE_ENCRYPT_MODE, 1, &encrypt);
}
/* Get HCI device by index.
memcpy(&cp.lap, &ir->lap, 3);
cp.length = ir->length;
cp.num_rsp = ir->num_rsp;
- hci_send_cmd(hdev, OGF_LINK_CTL, OCF_INQUIRY, sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_INQUIRY, sizeof(cp), &cp);
}
int hci_inquiry(void __user *arg)
int hci_register_dev(struct hci_dev *hdev)
{
struct list_head *head = &hci_dev_list, *p;
- int id = 0;
+ int i, id = 0;
BT_DBG("%p name %s type %d owner %p", hdev, hdev->name, hdev->type, hdev->owner);
hdev->flags = 0;
hdev->pkt_type = (HCI_DM1 | HCI_DH1 | HCI_HV1);
+ hdev->esco_type = (ESCO_HV1);
hdev->link_mode = (HCI_LM_ACCEPT);
hdev->idle_timeout = 0;
skb_queue_head_init(&hdev->cmd_q);
skb_queue_head_init(&hdev->raw_q);
+ for (i = 0; i < 3; i++)
+ hdev->reassembly[i] = NULL;
+
init_waitqueue_head(&hdev->req_wait_q);
init_MUTEX(&hdev->req_lock);
/* Unregister HCI device */
int hci_unregister_dev(struct hci_dev *hdev)
{
+ int i;
+
BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type);
hci_unregister_sysfs(hdev);
hci_dev_do_close(hdev);
+ for (i = 0; i < 3; i++)
+ kfree_skb(hdev->reassembly[i]);
+
hci_notify(hdev, HCI_DEV_UNREG);
__hci_dev_put(hdev);
+
return 0;
}
EXPORT_SYMBOL(hci_unregister_dev);
}
EXPORT_SYMBOL(hci_resume_dev);
+/* Receive packet type fragment */
+#define __reassembly(hdev, type) ((hdev)->reassembly[(type) - 2])
+
+int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count)
+{
+ if (type < HCI_ACLDATA_PKT || type > HCI_EVENT_PKT)
+ return -EILSEQ;
+
+ while (count) {
+ struct sk_buff *skb = __reassembly(hdev, type);
+ struct { int expect; } *scb;
+ int len = 0;
+
+ if (!skb) {
+ /* Start of the frame */
+
+ switch (type) {
+ case HCI_EVENT_PKT:
+ if (count >= HCI_EVENT_HDR_SIZE) {
+ struct hci_event_hdr *h = data;
+ len = HCI_EVENT_HDR_SIZE + h->plen;
+ } else
+ return -EILSEQ;
+ break;
+
+ case HCI_ACLDATA_PKT:
+ if (count >= HCI_ACL_HDR_SIZE) {
+ struct hci_acl_hdr *h = data;
+ len = HCI_ACL_HDR_SIZE + __le16_to_cpu(h->dlen);
+ } else
+ return -EILSEQ;
+ break;
+
+ case HCI_SCODATA_PKT:
+ if (count >= HCI_SCO_HDR_SIZE) {
+ struct hci_sco_hdr *h = data;
+ len = HCI_SCO_HDR_SIZE + h->dlen;
+ } else
+ return -EILSEQ;
+ break;
+ }
+
+ skb = bt_skb_alloc(len, GFP_ATOMIC);
+ if (!skb) {
+ BT_ERR("%s no memory for packet", hdev->name);
+ return -ENOMEM;
+ }
+
+ skb->dev = (void *) hdev;
+ bt_cb(skb)->pkt_type = type;
+
+ __reassembly(hdev, type) = skb;
+
+ scb = (void *) skb->cb;
+ scb->expect = len;
+ } else {
+ /* Continuation */
+
+ scb = (void *) skb->cb;
+ len = scb->expect;
+ }
+
+ len = min(len, count);
+
+ memcpy(skb_put(skb, len), data, len);
+
+ scb->expect -= len;
+
+ if (scb->expect == 0) {
+ /* Complete frame */
+
+ __reassembly(hdev, type) = NULL;
+
+ bt_cb(skb)->pkt_type = type;
+ hci_recv_frame(skb);
+ }
+
+ count -= len; data += len;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(hci_recv_fragment);
+
/* ---- Interface to upper protocols ---- */
/* Register/Unregister protocols.
}
/* Send HCI command */
-int hci_send_cmd(struct hci_dev *hdev, __u16 ogf, __u16 ocf, __u32 plen, void *param)
+int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param)
{
int len = HCI_COMMAND_HDR_SIZE + plen;
struct hci_command_hdr *hdr;
struct sk_buff *skb;
- BT_DBG("%s ogf 0x%x ocf 0x%x plen %d", hdev->name, ogf, ocf, plen);
+ BT_DBG("%s opcode 0x%x plen %d", hdev->name, opcode, plen);
skb = bt_skb_alloc(len, GFP_ATOMIC);
if (!skb) {
- BT_ERR("%s Can't allocate memory for HCI command", hdev->name);
+ BT_ERR("%s no memory for command", hdev->name);
return -ENOMEM;
}
hdr = (struct hci_command_hdr *) skb_put(skb, HCI_COMMAND_HDR_SIZE);
- hdr->opcode = cpu_to_le16(hci_opcode_pack(ogf, ocf));
+ hdr->opcode = cpu_to_le16(opcode);
hdr->plen = plen;
if (plen)
}
/* Get data from the previously sent command */
-void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 ogf, __u16 ocf)
+void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode)
{
struct hci_command_hdr *hdr;
hdr = (void *) hdev->sent_cmd->data;
- if (hdr->opcode != cpu_to_le16(hci_opcode_pack(ogf, ocf)))
+ if (hdr->opcode != cpu_to_le16(opcode))
return NULL;
- BT_DBG("%s ogf 0x%x ocf 0x%x", hdev->name, ogf, ocf);
+ BT_DBG("%s opcode 0x%x", hdev->name, opcode);
return hdev->sent_cmd->data + HCI_COMMAND_HDR_SIZE;
}
static inline struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type, int *quote)
{
struct hci_conn_hash *h = &hdev->conn_hash;
- struct hci_conn *conn = NULL;
+ struct hci_conn *conn = NULL;
int num = 0, min = ~0;
struct list_head *p;
projects / linux-2.6-omap-h63xx.git / blobdiff