MGMT_OP_LOAD_CONN_PARAM,
MGMT_OP_READ_UNCONF_INDEX_LIST,
MGMT_OP_READ_CONFIG_INFO,
+ MGMT_OP_SET_EXTERNAL_CONFIG,
+ MGMT_OP_SET_PUBLIC_ADDRESS,
};
static const u16 mgmt_events[] = {
MGMT_EV_NEW_CONN_PARAM,
MGMT_EV_UNCONF_INDEX_ADDED,
MGMT_EV_UNCONF_INDEX_REMOVED,
+ MGMT_EV_NEW_CONFIG_OPTIONS,
};
#define CACHE_TIMEOUT msecs_to_jiffies(2 * 1000)
return MGMT_STATUS_FAILED;
}
+static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 data_len,
+ struct sock *skip_sk)
+{
+ struct sk_buff *skb;
+ struct mgmt_hdr *hdr;
+
+ skb = alloc_skb(sizeof(*hdr) + data_len, GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
+
+ hdr = (void *) skb_put(skb, sizeof(*hdr));
+ hdr->opcode = cpu_to_le16(event);
+ if (hdev)
+ hdr->index = cpu_to_le16(hdev->id);
+ else
+ hdr->index = cpu_to_le16(MGMT_INDEX_NONE);
+ hdr->len = cpu_to_le16(data_len);
+
+ if (data)
+ memcpy(skb_put(skb, data_len), data, data_len);
+
+ /* Time stamp */
+ __net_timestamp(skb);
+
+ hci_send_to_control(skb, skip_sk);
+ kfree_skb(skb);
+
+ return 0;
+}
+
static int cmd_status(struct sock *sk, u16 index, u16 cmd, u8 status)
{
struct sk_buff *skb;
count = 0;
list_for_each_entry(d, &hci_dev_list, list) {
if (test_bit(HCI_SETUP, &d->dev_flags) ||
+ test_bit(HCI_CONFIG, &d->dev_flags) ||
test_bit(HCI_USER_CHANNEL, &d->dev_flags))
continue;
count = 0;
list_for_each_entry(d, &hci_dev_list, list) {
if (test_bit(HCI_SETUP, &d->dev_flags) ||
+ test_bit(HCI_CONFIG, &d->dev_flags) ||
test_bit(HCI_USER_CHANNEL, &d->dev_flags))
continue;
return err;
}
+static bool is_configured(struct hci_dev *hdev)
+{
+ if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) &&
+ !test_bit(HCI_EXT_CONFIGURED, &hdev->dev_flags))
+ return false;
+
+ if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) &&
+ !bacmp(&hdev->public_addr, BDADDR_ANY))
+ return false;
+
+ return true;
+}
+
static __le32 get_missing_options(struct hci_dev *hdev)
{
u32 options = 0;
- if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks))
+ if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) &&
+ !test_bit(HCI_EXT_CONFIGURED, &hdev->dev_flags))
options |= MGMT_OPTION_EXTERNAL_CONFIG;
if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) &&
return cpu_to_le32(options);
}
+static int new_options(struct hci_dev *hdev, struct sock *skip)
+{
+ __le32 options = get_missing_options(hdev);
+
+ return mgmt_event(MGMT_EV_NEW_CONFIG_OPTIONS, hdev, &options,
+ sizeof(options), skip);
+}
+
+static int send_options_rsp(struct sock *sk, u16 opcode, struct hci_dev *hdev)
+{
+ __le32 options = get_missing_options(hdev);
+
+ return cmd_complete(sk, hdev->id, opcode, 0, &options,
+ sizeof(options));
+}
+
static int read_config_info(struct sock *sk, struct hci_dev *hdev,
void *data, u16 data_len)
{
return test_bit(HCI_CONNECTABLE, &hdev->dev_flags);
}
+static void disable_advertising(struct hci_request *req)
+{
+ u8 enable = 0x00;
+
+ hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
+}
+
static void enable_advertising(struct hci_request *req)
{
struct hci_dev *hdev = req->hdev;
u8 own_addr_type, enable = 0x01;
bool connectable;
- /* Clear the HCI_ADVERTISING bit temporarily so that the
+ if (hci_conn_num(hdev, LE_LINK) > 0)
+ return;
+
+ if (test_bit(HCI_LE_ADV, &hdev->dev_flags))
+ disable_advertising(req);
+
+ /* Clear the HCI_LE_ADV bit temporarily so that the
* hci_update_random_address knows that it's safe to go ahead
* and write a new random address. The flag will be set back on
* as soon as the SET_ADV_ENABLE HCI command completes.
*/
- clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
+ clear_bit(HCI_LE_ADV, &hdev->dev_flags);
connectable = get_connectable(hdev);
hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
}
-static void disable_advertising(struct hci_request *req)
-{
- u8 enable = 0x00;
-
- hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
-}
-
static void service_cache_off(struct work_struct *work)
{
struct hci_dev *hdev = container_of(work, struct hci_dev,
set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags);
- if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags) ||
- hci_conn_num(hdev, LE_LINK) > 0)
+ if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags))
return;
/* The generation of a new RPA and programming it into the
* controller happens in the enable_advertising() function.
*/
-
hci_req_init(&req, hdev);
-
- disable_advertising(&req);
enable_advertising(&req);
-
hci_req_run(&req, NULL);
}
return err;
}
-static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 data_len,
- struct sock *skip_sk)
-{
- struct sk_buff *skb;
- struct mgmt_hdr *hdr;
-
- skb = alloc_skb(sizeof(*hdr) + data_len, GFP_KERNEL);
- if (!skb)
- return -ENOMEM;
-
- hdr = (void *) skb_put(skb, sizeof(*hdr));
- hdr->opcode = cpu_to_le16(event);
- if (hdev)
- hdr->index = cpu_to_le16(hdev->id);
- else
- hdr->index = cpu_to_le16(MGMT_INDEX_NONE);
- hdr->len = cpu_to_le16(data_len);
-
- if (data)
- memcpy(skb_put(skb, data_len), data, data_len);
-
- /* Time stamp */
- __net_timestamp(skb);
-
- hci_send_to_control(skb, skip_sk);
- kfree_skb(skb);
-
- return 0;
-}
-
static int new_settings(struct hci_dev *hdev, struct sock *skip)
{
__le32 ev;
send_settings_rsp(cmd->sk, MGMT_OP_SET_CONNECTABLE, hdev);
- if (changed)
+ if (changed) {
new_settings(hdev, cmd->sk);
+ hci_update_background_scan(hdev);
+ }
remove_cmd:
mgmt_pending_remove(cmd);
write_fast_connectable(&req, false);
if (test_bit(HCI_ADVERTISING, &hdev->dev_flags) &&
- hci_conn_num(hdev, LE_LINK) == 0) {
- disable_advertising(&req);
+ !test_bit(HCI_LE_ADV, &hdev->dev_flags))
enable_advertising(&req);
- }
err = hci_req_run(&req, set_connectable_complete);
if (err < 0) {
update_scan_rsp_data(&req);
hci_req_run(&req, NULL);
+ hci_update_background_scan(hdev);
+
hci_dev_unlock(hdev);
}
}
*/
hci_conn_params_add(hdev, &cp->addr.bdaddr, addr_type);
+ /* Request a connection with master = true role */
conn = hci_connect_le(hdev, &cp->addr.bdaddr, addr_type,
- sec_level, auth_type);
+ sec_level, HCI_LE_CONN_TIMEOUT, true);
}
if (IS_ERR(conn)) {
return;
}
+ if (test_bit(HCI_LE_ADV, &hdev->dev_flags))
+ set_bit(HCI_ADVERTISING, &hdev->dev_flags);
+ else
+ clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
+
mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, settings_rsp,
&match);
device_removed(sk, hdev, &cp->addr.bdaddr, cp->addr.type);
} else {
+ struct hci_conn_params *p, *tmp;
+
if (cp->addr.type) {
err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
MGMT_STATUS_INVALID_PARAMS,
goto unlock;
}
- hci_conn_params_clear_enabled(hdev);
+ list_for_each_entry_safe(p, tmp, &hdev->le_conn_params, list) {
+ if (p->auto_connect == HCI_AUTO_CONN_DISABLED)
+ continue;
+ device_removed(sk, hdev, &p->addr, p->addr_type);
+ list_del(&p->action);
+ list_del(&p->list);
+ kfree(p);
+ }
+
+ BT_DBG("All LE connection parameters were removed");
+
+ hci_update_background_scan(hdev);
}
err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
return cmd_complete(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM, 0, NULL, 0);
}
+static int set_external_config(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+{
+ struct mgmt_cp_set_external_config *cp = data;
+ bool changed;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ if (hdev_is_powered(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG,
+ MGMT_STATUS_REJECTED);
+
+ if (cp->config != 0x00 && cp->config != 0x01)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG,
+ MGMT_STATUS_INVALID_PARAMS);
+
+ if (!test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG,
+ MGMT_STATUS_NOT_SUPPORTED);
+
+ hci_dev_lock(hdev);
+
+ if (cp->config)
+ changed = !test_and_set_bit(HCI_EXT_CONFIGURED,
+ &hdev->dev_flags);
+ else
+ changed = test_and_clear_bit(HCI_EXT_CONFIGURED,
+ &hdev->dev_flags);
+
+ err = send_options_rsp(sk, MGMT_OP_SET_EXTERNAL_CONFIG, hdev);
+ if (err < 0)
+ goto unlock;
+
+ if (!changed)
+ goto unlock;
+
+ err = new_options(hdev, sk);
+
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) == is_configured(hdev)) {
+ mgmt_index_removed(hdev);
+
+ if (test_and_change_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+ set_bit(HCI_CONFIG, &hdev->dev_flags);
+ set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
+
+ queue_work(hdev->req_workqueue, &hdev->power_on);
+ } else {
+ set_bit(HCI_RAW, &hdev->flags);
+ mgmt_index_added(hdev);
+ }
+ }
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+static int set_public_address(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+{
+ struct mgmt_cp_set_public_address *cp = data;
+ bool changed;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ if (hdev_is_powered(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS,
+ MGMT_STATUS_REJECTED);
+
+ if (!bacmp(&cp->bdaddr, BDADDR_ANY))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS,
+ MGMT_STATUS_INVALID_PARAMS);
+
+ if (!hdev->set_bdaddr)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS,
+ MGMT_STATUS_NOT_SUPPORTED);
+
+ hci_dev_lock(hdev);
+
+ changed = !!bacmp(&hdev->public_addr, &cp->bdaddr);
+ bacpy(&hdev->public_addr, &cp->bdaddr);
+
+ err = send_options_rsp(sk, MGMT_OP_SET_PUBLIC_ADDRESS, hdev);
+ if (err < 0)
+ goto unlock;
+
+ if (!changed)
+ goto unlock;
+
+ if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+ err = new_options(hdev, sk);
+
+ if (is_configured(hdev)) {
+ mgmt_index_removed(hdev);
+
+ clear_bit(HCI_UNCONFIGURED, &hdev->dev_flags);
+
+ set_bit(HCI_CONFIG, &hdev->dev_flags);
+ set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
+
+ queue_work(hdev->req_workqueue, &hdev->power_on);
+ }
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
static const struct mgmt_handler {
int (*func) (struct sock *sk, struct hci_dev *hdev, void *data,
u16 data_len);
{ load_conn_param, true, MGMT_LOAD_CONN_PARAM_SIZE },
{ read_unconf_index_list, false, MGMT_READ_UNCONF_INDEX_LIST_SIZE },
{ read_config_info, false, MGMT_READ_CONFIG_INFO_SIZE },
+ { set_external_config, false, MGMT_SET_EXTERNAL_CONFIG_SIZE },
+ { set_public_address, false, MGMT_SET_PUBLIC_ADDRESS_SIZE },
};
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
}
if (test_bit(HCI_SETUP, &hdev->dev_flags) ||
+ test_bit(HCI_CONFIG, &hdev->dev_flags) ||
test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
err = cmd_status(sk, index, opcode,
MGMT_STATUS_INVALID_INDEX);
}
if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
- opcode != MGMT_OP_READ_CONFIG_INFO) {
+ opcode != MGMT_OP_READ_CONFIG_INFO &&
+ opcode != MGMT_OP_SET_EXTERNAL_CONFIG &&
+ opcode != MGMT_OP_SET_PUBLIC_ADDRESS) {
err = cmd_status(sk, index, opcode,
MGMT_STATUS_INVALID_INDEX);
goto done;
new_settings(hdev, NULL);
}
-void mgmt_advertising(struct hci_dev *hdev, u8 advertising)
-{
- /* Powering off may stop advertising - don't let that interfere */
- if (!advertising && mgmt_pending_find(MGMT_OP_SET_POWERED, hdev))
- return;
-
- if (advertising)
- set_bit(HCI_ADVERTISING, &hdev->dev_flags);
- else
- clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
-}
-
void mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status)
{
u8 mgmt_err = mgmt_status(status);
{
char buf[512];
struct mgmt_ev_device_found *ev = (void *) buf;
- struct smp_irk *irk;
size_t ev_size;
/* Don't send events for a non-kernel initiated discovery. With
memset(buf, 0, sizeof(buf));
- irk = hci_get_irk(hdev, bdaddr, addr_type);
- if (irk) {
- bacpy(&ev->addr.bdaddr, &irk->bdaddr);
- ev->addr.type = link_to_bdaddr(link_type, irk->addr_type);
- } else {
- bacpy(&ev->addr.bdaddr, bdaddr);
- ev->addr.type = link_to_bdaddr(link_type, addr_type);
- }
-
+ bacpy(&ev->addr.bdaddr, bdaddr);
+ ev->addr.type = link_to_bdaddr(link_type, addr_type);
ev->rssi = rssi;
ev->flags = cpu_to_le32(flags);
static void adv_enable_complete(struct hci_dev *hdev, u8 status)
{
BT_DBG("%s status %u", hdev->name, status);
-
- /* Clear the advertising mgmt setting if we failed to re-enable it */
- if (status) {
- clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
- new_settings(hdev, NULL);
- }
}
void mgmt_reenable_advertising(struct hci_dev *hdev)
{
struct hci_request req;
- if (hci_conn_num(hdev, LE_LINK) > 0)
- return;
-
if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags))
return;
hci_req_init(&req, hdev);
enable_advertising(&req);
-
- /* If this fails we have no option but to let user space know
- * that we've disabled advertising.
- */
- if (hci_req_run(&req, adv_enable_complete) < 0) {
- clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
- new_settings(hdev, NULL);
- }
+ hci_req_run(&req, adv_enable_complete);
}
git.openpandora.org / pandora-kernel.git / blobdiff