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-rw-r--r--net/bluetooth/mgmt.c161
1 files changed, 50 insertions, 111 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 29c9fec814b4..27504949e995 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -6076,10 +6076,9 @@ static bool is_connected(struct hci_dev *hdev, bdaddr_t *addr, u8 type)
}
/* This function requires the caller holds hdev->lock */
-static int hci_conn_params_set(struct hci_request *req, bdaddr_t *addr,
+static int hci_conn_params_set(struct hci_dev *hdev, bdaddr_t *addr,
u8 addr_type, u8 auto_connect)
{
- struct hci_dev *hdev = req->hdev;
struct hci_conn_params *params;
params = hci_conn_params_add(hdev, addr, addr_type);
@@ -6099,26 +6098,17 @@ static int hci_conn_params_set(struct hci_request *req, bdaddr_t *addr,
*/
if (params->explicit_connect)
list_add(&params->action, &hdev->pend_le_conns);
-
- __hci_update_background_scan(req);
break;
case HCI_AUTO_CONN_REPORT:
if (params->explicit_connect)
list_add(&params->action, &hdev->pend_le_conns);
else
list_add(&params->action, &hdev->pend_le_reports);
- __hci_update_background_scan(req);
break;
case HCI_AUTO_CONN_DIRECT:
case HCI_AUTO_CONN_ALWAYS:
- if (!is_connected(hdev, addr, addr_type)) {
+ if (!is_connected(hdev, addr, addr_type))
list_add(&params->action, &hdev->pend_le_conns);
- /* If we are in scan phase of connecting, we were
- * already added to pend_le_conns and scanning.
- */
- if (params->auto_connect != HCI_AUTO_CONN_EXPLICIT)
- __hci_update_background_scan(req);
- }
break;
}
@@ -6142,25 +6132,6 @@ static void device_added(struct sock *sk, struct hci_dev *hdev,
mgmt_event(MGMT_EV_DEVICE_ADDED, hdev, &ev, sizeof(ev), sk);
}
-static void add_device_complete(struct hci_dev *hdev, u8 status, u16 opcode)
-{
- struct mgmt_pending_cmd *cmd;
-
- BT_DBG("status 0x%02x", status);
-
- hci_dev_lock(hdev);
-
- cmd = pending_find(MGMT_OP_ADD_DEVICE, hdev);
- if (!cmd)
- goto unlock;
-
- cmd->cmd_complete(cmd, mgmt_status(status));
- mgmt_pending_remove(cmd);
-
-unlock:
- hci_dev_unlock(hdev);
-}
-
static int add_device(struct sock *sk, struct hci_dev *hdev,
void *data, u16 len)
{
@@ -6198,9 +6169,10 @@ static int add_device(struct sock *sk, struct hci_dev *hdev,
if (cp->addr.type == BDADDR_BREDR) {
/* Only incoming connections action is supported for now */
if (cp->action != 0x01) {
- err = cmd->cmd_complete(cmd,
- MGMT_STATUS_INVALID_PARAMS);
- mgmt_pending_remove(cmd);
+ err = mgmt_cmd_complete(sk, hdev->id,
+ MGMT_OP_ADD_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
goto unlock;
}
@@ -6229,33 +6201,31 @@ static int add_device(struct sock *sk, struct hci_dev *hdev,
* hci_conn_params_lookup.
*/
if (!hci_is_identity_address(&cp->addr.bdaddr, addr_type)) {
- err = cmd->cmd_complete(cmd, MGMT_STATUS_INVALID_PARAMS);
- mgmt_pending_remove(cmd);
+ err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
goto unlock;
}
/* If the connection parameters don't exist for this device,
* they will be created and configured with defaults.
*/
- if (hci_conn_params_set(&req, &cp->addr.bdaddr, addr_type,
+ if (hci_conn_params_set(hdev, &cp->addr.bdaddr, addr_type,
auto_conn) < 0) {
- err = cmd->cmd_complete(cmd, MGMT_STATUS_FAILED);
- mgmt_pending_remove(cmd);
+ err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+ MGMT_STATUS_FAILED, &cp->addr,
+ sizeof(cp->addr));
goto unlock;
}
+ hci_update_background_scan(hdev);
+
added:
device_added(sk, hdev, &cp->addr.bdaddr, cp->addr.type, cp->action);
- err = hci_req_run(&req, add_device_complete);
- if (err < 0) {
- /* ENODATA means no HCI commands were needed (e.g. if
- * the adapter is powered off).
- */
- if (err == -ENODATA)
- err = cmd->cmd_complete(cmd, MGMT_STATUS_SUCCESS);
- mgmt_pending_remove(cmd);
- }
+ err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+ MGMT_STATUS_SUCCESS, &cp->addr,
+ sizeof(cp->addr));
unlock:
hci_dev_unlock(hdev);
@@ -6273,55 +6243,25 @@ static void device_removed(struct sock *sk, struct hci_dev *hdev,
mgmt_event(MGMT_EV_DEVICE_REMOVED, hdev, &ev, sizeof(ev), sk);
}
-static void remove_device_complete(struct hci_dev *hdev, u8 status, u16 opcode)
-{
- struct mgmt_pending_cmd *cmd;
-
- BT_DBG("status 0x%02x", status);
-
- hci_dev_lock(hdev);
-
- cmd = pending_find(MGMT_OP_REMOVE_DEVICE, hdev);
- if (!cmd)
- goto unlock;
-
- cmd->cmd_complete(cmd, mgmt_status(status));
- mgmt_pending_remove(cmd);
-
-unlock:
- hci_dev_unlock(hdev);
-}
-
static int remove_device(struct sock *sk, struct hci_dev *hdev,
void *data, u16 len)
{
struct mgmt_cp_remove_device *cp = data;
- struct mgmt_pending_cmd *cmd;
- struct hci_request req;
int err;
BT_DBG("%s", hdev->name);
- hci_req_init(&req, hdev);
-
hci_dev_lock(hdev);
- cmd = mgmt_pending_add(sk, MGMT_OP_REMOVE_DEVICE, hdev, data, len);
- if (!cmd) {
- err = -ENOMEM;
- goto unlock;
- }
-
- cmd->cmd_complete = addr_cmd_complete;
-
if (bacmp(&cp->addr.bdaddr, BDADDR_ANY)) {
struct hci_conn_params *params;
u8 addr_type;
if (!bdaddr_type_is_valid(cp->addr.type)) {
- err = cmd->cmd_complete(cmd,
- MGMT_STATUS_INVALID_PARAMS);
- mgmt_pending_remove(cmd);
+ err = mgmt_cmd_complete(sk, hdev->id,
+ MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
goto unlock;
}
@@ -6330,13 +6270,15 @@ static int remove_device(struct sock *sk, struct hci_dev *hdev,
&cp->addr.bdaddr,
cp->addr.type);
if (err) {
- err = cmd->cmd_complete(cmd,
- MGMT_STATUS_INVALID_PARAMS);
- mgmt_pending_remove(cmd);
+ err = mgmt_cmd_complete(sk, hdev->id,
+ MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr,
+ sizeof(cp->addr));
goto unlock;
}
- __hci_update_page_scan(&req);
+ hci_update_page_scan(hdev);
device_removed(sk, hdev, &cp->addr.bdaddr,
cp->addr.type);
@@ -6351,33 +6293,36 @@ static int remove_device(struct sock *sk, struct hci_dev *hdev,
* hci_conn_params_lookup.
*/
if (!hci_is_identity_address(&cp->addr.bdaddr, addr_type)) {
- err = cmd->cmd_complete(cmd,
- MGMT_STATUS_INVALID_PARAMS);
- mgmt_pending_remove(cmd);
+ err = mgmt_cmd_complete(sk, hdev->id,
+ MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
goto unlock;
}
params = hci_conn_params_lookup(hdev, &cp->addr.bdaddr,
addr_type);
if (!params) {
- err = cmd->cmd_complete(cmd,
- MGMT_STATUS_INVALID_PARAMS);
- mgmt_pending_remove(cmd);
+ err = mgmt_cmd_complete(sk, hdev->id,
+ MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
goto unlock;
}
if (params->auto_connect == HCI_AUTO_CONN_DISABLED ||
params->auto_connect == HCI_AUTO_CONN_EXPLICIT) {
- err = cmd->cmd_complete(cmd,
- MGMT_STATUS_INVALID_PARAMS);
- mgmt_pending_remove(cmd);
+ err = mgmt_cmd_complete(sk, hdev->id,
+ MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
goto unlock;
}
list_del(&params->action);
list_del(&params->list);
kfree(params);
- __hci_update_background_scan(&req);
+ hci_update_background_scan(hdev);
device_removed(sk, hdev, &cp->addr.bdaddr, cp->addr.type);
} else {
@@ -6385,9 +6330,10 @@ static int remove_device(struct sock *sk, struct hci_dev *hdev,
struct bdaddr_list *b, *btmp;
if (cp->addr.type) {
- err = cmd->cmd_complete(cmd,
- MGMT_STATUS_INVALID_PARAMS);
- mgmt_pending_remove(cmd);
+ err = mgmt_cmd_complete(sk, hdev->id,
+ MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
goto unlock;
}
@@ -6397,7 +6343,7 @@ static int remove_device(struct sock *sk, struct hci_dev *hdev,
kfree(b);
}
- __hci_update_page_scan(&req);
+ hci_update_page_scan(hdev);
list_for_each_entry_safe(p, tmp, &hdev->le_conn_params, list) {
if (p->auto_connect == HCI_AUTO_CONN_DISABLED)
@@ -6414,20 +6360,13 @@ static int remove_device(struct sock *sk, struct hci_dev *hdev,
BT_DBG("All LE connection parameters were removed");
- __hci_update_background_scan(&req);
+ hci_update_background_scan(hdev);
}
complete:
- err = hci_req_run(&req, remove_device_complete);
- if (err < 0) {
- /* ENODATA means no HCI commands were needed (e.g. if
- * the adapter is powered off).
- */
- if (err == -ENODATA)
- err = cmd->cmd_complete(cmd, MGMT_STATUS_SUCCESS);
- mgmt_pending_remove(cmd);
- }
-
+ err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
+ MGMT_STATUS_SUCCESS, &cp->addr,
+ sizeof(cp->addr));
unlock:
hci_dev_unlock(hdev);
return err;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-03 12:29:04 +0000