SOFTWARE IS DISCLAIMED.
*/
-/*
- * HCI Events.
- *
- * $Id: hci_event.c,v 1.3 2002/04/17 17:37:16 maxk Exp $
- */
+/* Bluetooth HCI event handling. */
#include <linux/config.h>
#include <linux/module.h>
#ifndef CONFIG_BT_HCI_CORE_DEBUG
#undef BT_DBG
-#define BT_DBG( A... )
+#define BT_DBG(D...)
#endif
/* Handle HCI Event packets */
if (rd->status)
break;
-
+
hci_dev_lock(hdev);
-
+
conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rd->handle));
if (conn) {
if (rd->role)
else
conn->link_mode |= HCI_LM_MASTER;
}
-
+
hci_dev_unlock(hdev);
break;
BT_DBG("%s: voice setting 0x%04x", hdev->name, setting);
- if (hdev->notify)
+ if (hdev->notify) {
+ tasklet_disable(&hdev->tx_task);
hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING);
+ tasklet_enable(&hdev->tx_task);
+ }
}
break;
BT_DBG("%s: voice setting 0x%04x", hdev->name, setting);
- if (hdev->notify)
+ if (hdev->notify) {
+ tasklet_disable(&hdev->tx_task);
hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING);
+ tasklet_enable(&hdev->tx_task);
+ }
}
hci_req_complete(hdev, status);
break;
hdev->sco_pkts = hdev->sco_cnt = __le16_to_cpu(bs->sco_max_pkt);
BT_DBG("%s mtu: acl %d, sco %d max_pkt: acl %d, sco %d", hdev->name,
- hdev->acl_mtu, hdev->sco_mtu, hdev->acl_pkts, hdev->sco_pkts);
+ hdev->acl_mtu, hdev->sco_mtu, hdev->acl_pkts, hdev->sco_pkts);
break;
case OCF_READ_BD_ADDR:
return;
hci_dev_lock(hdev);
-
+
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
BT_DBG("%s status 0x%x bdaddr %s conn %p", hdev->name,
status, batostr(&cp->bdaddr), conn);
if (status) {
- if (conn) {
+ if (conn && conn->state == BT_CONNECT) {
conn->state = BT_CLOSED;
hci_proto_connect_cfm(conn, status);
hci_conn_del(conn);
BT_DBG("%s Add SCO error: handle %d status 0x%x", hdev->name, handle, status);
hci_dev_lock(hdev);
-
+
acl = hci_conn_hash_lookup_handle(hdev, handle);
if (acl && (sco = acl->link)) {
sco->state = BT_CLOSED;
BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
hci_dev_lock(hdev);
- for (; num_rsp; num_rsp--)
- inquiry_cache_update(hdev, info++);
+ for (; num_rsp; num_rsp--) {
+ struct inquiry_data data;
+ bacpy(&data.bdaddr, &info->bdaddr);
+ data.pscan_rep_mode = info->pscan_rep_mode;
+ data.pscan_period_mode = info->pscan_period_mode;
+ data.pscan_mode = info->pscan_mode;
+ memcpy(data.dev_class, info->dev_class, 3);
+ data.clock_offset = info->clock_offset;
+ data.rssi = 0x00;
+ info++;
+ hci_inquiry_cache_update(hdev, &data);
+ }
hci_dev_unlock(hdev);
}
hci_dev_lock(hdev);
for (; num_rsp; num_rsp--) {
- struct inquiry_info tmp;
- bacpy(&tmp.bdaddr, &info->bdaddr);
- tmp.pscan_rep_mode = info->pscan_rep_mode;
- tmp.pscan_period_mode = info->pscan_period_mode;
- tmp.pscan_mode = 0x00;
- memcpy(tmp.dev_class, &info->dev_class, 3);
- tmp.clock_offset = info->clock_offset;
+ struct inquiry_data data;
+ bacpy(&data.bdaddr, &info->bdaddr);
+ data.pscan_rep_mode = info->pscan_rep_mode;
+ data.pscan_period_mode = info->pscan_period_mode;
+ data.pscan_mode = 0x00;
+ memcpy(data.dev_class, info->dev_class, 3);
+ data.clock_offset = info->clock_offset;
+ data.rssi = info->rssi;
info++;
- inquiry_cache_update(hdev, &tmp);
+ hci_inquiry_cache_update(hdev, &data);
}
hci_dev_unlock(hdev);
}
return;
}
}
+ memcpy(conn->dev_class, ev->dev_class, 3);
conn->state = BT_CONNECT;
hci_dev_unlock(hdev);
bacpy(&cp.bdaddr, &ev->bdaddr);
-
+
if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER))
cp.role = 0x00; /* Become master */
else
BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
-
+
conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr);
if (!conn) {
hci_dev_unlock(hdev);
if (test_bit(HCI_AUTH, &hdev->flags))
conn->link_mode |= HCI_LM_AUTH;
-
+
if (test_bit(HCI_ENCRYPT, &hdev->flags))
conn->link_mode |= HCI_LM_ENCRYPT;
-
/* Set link policy */
if (conn->type == ACL_LINK && hdev->link_policy) {
struct hci_cp_write_link_policy cp;
return;
hci_dev_lock(hdev);
-
+
conn = hci_conn_hash_lookup_handle(hdev, handle);
if (conn) {
conn->state = BT_CLOSED;
return;
hci_dev_lock(hdev);
-
+
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
if (conn) {
if (ev->role)
conn->link_mode &= ~HCI_LM_MASTER;
- else
+ else
conn->link_mode |= HCI_LM_MASTER;
}
BT_DBG("%s status %d", hdev->name, ev->status);
hci_dev_lock(hdev);
-
+
conn = hci_conn_hash_lookup_handle(hdev, handle);
if (conn) {
if (!ev->status)
conn->link_mode |= HCI_LM_AUTH;
clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);
- hci_proto_auth_cfm(conn, ev->status);
-
+ hci_auth_cfm(conn, ev->status);
+
if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) {
if (!ev->status) {
struct hci_cp_set_conn_encrypt cp;
sizeof(cp), &cp);
} else {
clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
- hci_proto_encrypt_cfm(conn, ev->status);
+ hci_encrypt_cfm(conn, ev->status, 0x00);
}
}
}
BT_DBG("%s status %d", hdev->name, ev->status);
hci_dev_lock(hdev);
-
+
conn = hci_conn_hash_lookup_handle(hdev, handle);
if (conn) {
if (!ev->status) {
- if (ev->encrypt)
+ if (ev->encrypt)
conn->link_mode |= HCI_LM_ENCRYPT;
else
conn->link_mode &= ~HCI_LM_ENCRYPT;
}
clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
-
- hci_proto_encrypt_cfm(conn, ev->status);
+
+ hci_encrypt_cfm(conn, ev->status, ev->encrypt);
+ }
+
+ hci_dev_unlock(hdev);
+}
+
+/* Change Connection Link Key Complete */
+static inline void hci_change_conn_link_key_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+}
+
+/* Pin Code Request*/
+static inline void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+}
+
+/* Link Key Request */
+static inline void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+}
+
+/* Link Key Notification */
+static inline void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+}
+
+/* Clock Offset */
+static inline void hci_clock_offset_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_ev_clock_offset *ev = (struct hci_ev_clock_offset *) skb->data;
+ struct hci_conn *conn = NULL;
+ __u16 handle = __le16_to_cpu(ev->handle);
+
+ BT_DBG("%s status %d", hdev->name, ev->status);
+
+ hci_dev_lock(hdev);
+
+ conn = hci_conn_hash_lookup_handle(hdev, handle);
+ if (conn && !ev->status) {
+ struct inquiry_entry *ie;
+
+ if ((ie = hci_inquiry_cache_lookup(hdev, &conn->dst))) {
+ ie->data.clock_offset = ev->clock_offset;
+ ie->timestamp = jiffies;
+ }
}
hci_dev_unlock(hdev);
hci_encrypt_change_evt(hdev, skb);
break;
+ case HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE:
+ hci_change_conn_link_key_complete_evt(hdev, skb);
+ break;
+
+ case HCI_EV_PIN_CODE_REQ:
+ hci_pin_code_request_evt(hdev, skb);
+ break;
+
+ case HCI_EV_LINK_KEY_REQ:
+ hci_link_key_request_evt(hdev, skb);
+ break;
+
+ case HCI_EV_LINK_KEY_NOTIFY:
+ hci_link_key_notify_evt(hdev, skb);
+ break;
+
+ case HCI_EV_CLOCK_OFFSET:
+ hci_clock_offset_evt(hdev, skb);
+ break;
+
case HCI_EV_CMD_STATUS:
cs = (struct hci_ev_cmd_status *) skb->data;
skb_pull(skb, sizeof(cs));
-
+
opcode = __le16_to_cpu(cs->opcode);
ogf = hci_opcode_ogf(opcode);
ocf = hci_opcode_ocf(opcode);
return;
hdr = (void *) skb_put(skb, HCI_EVENT_HDR_SIZE);
- hdr->evt = HCI_EV_STACK_INTERNAL;
+ hdr->evt = HCI_EV_STACK_INTERNAL;
hdr->plen = sizeof(*ev) + dlen;
ev = (void *) skb_put(skb, sizeof(*ev) + dlen);
ev->type = type;
memcpy(ev->data, data, dlen);
-
+
skb->pkt_type = HCI_EVENT_PKT;
skb->dev = (void *) hdev;
hci_send_to_sock(hdev, skb);
kfree_skb(skb);
}
+EXPORT_SYMBOL(hci_si_event);