diff options
Diffstat (limited to 'net/bluetooth/mgmt.c')
-rw-r--r-- | net/bluetooth/mgmt.c | 192 |
1 files changed, 93 insertions, 99 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 44683443300c..ec6aa7af482f 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -276,10 +276,39 @@ static const u8 mgmt_status_table[] = { MGMT_STATUS_CONNECT_FAILED, /* MAC Connection Failed */ }; -static u8 mgmt_status(u8 hci_status) +static u8 mgmt_errno_status(int err) { - if (hci_status < ARRAY_SIZE(mgmt_status_table)) - return mgmt_status_table[hci_status]; + switch (err) { + case 0: + return MGMT_STATUS_SUCCESS; + case -EPERM: + return MGMT_STATUS_REJECTED; + case -EINVAL: + return MGMT_STATUS_INVALID_PARAMS; + case -EOPNOTSUPP: + return MGMT_STATUS_NOT_SUPPORTED; + case -EBUSY: + return MGMT_STATUS_BUSY; + case -ETIMEDOUT: + return MGMT_STATUS_AUTH_FAILED; + case -ENOMEM: + return MGMT_STATUS_NO_RESOURCES; + case -EISCONN: + return MGMT_STATUS_ALREADY_CONNECTED; + case -ENOTCONN: + return MGMT_STATUS_DISCONNECTED; + } + + return MGMT_STATUS_FAILED; +} + +static u8 mgmt_status(int err) +{ + if (err < 0) + return mgmt_errno_status(err); + + if (err < ARRAY_SIZE(mgmt_status_table)) + return mgmt_status_table[err]; return MGMT_STATUS_FAILED; } @@ -951,25 +980,23 @@ bool mgmt_get_connectable(struct hci_dev *hdev) return hci_dev_test_flag(hdev, HCI_CONNECTABLE); } +static int service_cache_sync(struct hci_dev *hdev, void *data) +{ + hci_update_eir_sync(hdev); + hci_update_class_sync(hdev); + + return 0; +} + static void service_cache_off(struct work_struct *work) { struct hci_dev *hdev = container_of(work, struct hci_dev, service_cache.work); - struct hci_request req; if (!hci_dev_test_and_clear_flag(hdev, HCI_SERVICE_CACHE)) return; - hci_req_init(&req, hdev); - - hci_dev_lock(hdev); - - __hci_req_update_eir(&req); - __hci_req_update_class(&req); - - hci_dev_unlock(hdev); - - hci_req_run(&req, NULL); + hci_cmd_sync_queue(hdev, service_cache_sync, NULL, NULL); } static void rpa_expired(struct work_struct *work) @@ -2075,37 +2102,33 @@ static u8 get_uuid_size(const u8 *uuid) return 16; } -static void mgmt_class_complete(struct hci_dev *hdev, u16 mgmt_op, u8 status) +static void mgmt_class_complete(struct hci_dev *hdev, void *data, int err) { - struct mgmt_pending_cmd *cmd; - - hci_dev_lock(hdev); + struct mgmt_pending_cmd *cmd = data; - cmd = pending_find(mgmt_op, hdev); - if (!cmd) - goto unlock; + bt_dev_dbg(hdev, "err %d", err); mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, - mgmt_status(status), hdev->dev_class, 3); + mgmt_status(err), hdev->dev_class, 3); - mgmt_pending_remove(cmd); - -unlock: - hci_dev_unlock(hdev); + mgmt_pending_free(cmd); } -static void add_uuid_complete(struct hci_dev *hdev, u8 status, u16 opcode) +static int add_uuid_sync(struct hci_dev *hdev, void *data) { - bt_dev_dbg(hdev, "status 0x%02x", status); + int err; - mgmt_class_complete(hdev, MGMT_OP_ADD_UUID, status); + err = hci_update_class_sync(hdev); + if (err) + return err; + + return hci_update_eir_sync(hdev); } static int add_uuid(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_add_uuid *cp = data; struct mgmt_pending_cmd *cmd; - struct hci_request req; struct bt_uuid *uuid; int err; @@ -2131,28 +2154,17 @@ static int add_uuid(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) list_add_tail(&uuid->list, &hdev->uuids); - hci_req_init(&req, hdev); - - __hci_req_update_class(&req); - __hci_req_update_eir(&req); - - err = hci_req_run(&req, add_uuid_complete); - if (err < 0) { - if (err != -ENODATA) - goto failed; - - err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_ADD_UUID, 0, - hdev->dev_class, 3); - goto failed; - } - - cmd = mgmt_pending_add(sk, MGMT_OP_ADD_UUID, hdev, data, len); + cmd = mgmt_pending_new(sk, MGMT_OP_ADD_UUID, hdev, data, len); if (!cmd) { err = -ENOMEM; goto failed; } - err = 0; + err = hci_cmd_sync_queue(hdev, add_uuid_sync, cmd, mgmt_class_complete); + if (err < 0) { + mgmt_pending_free(cmd); + goto failed; + } failed: hci_dev_unlock(hdev); @@ -2173,11 +2185,15 @@ static bool enable_service_cache(struct hci_dev *hdev) return false; } -static void remove_uuid_complete(struct hci_dev *hdev, u8 status, u16 opcode) +static int remove_uuid_sync(struct hci_dev *hdev, void *data) { - bt_dev_dbg(hdev, "status 0x%02x", status); + int err; - mgmt_class_complete(hdev, MGMT_OP_REMOVE_UUID, status); + err = hci_update_class_sync(hdev); + if (err) + return err; + + return hci_update_eir_sync(hdev); } static int remove_uuid(struct sock *sk, struct hci_dev *hdev, void *data, @@ -2187,7 +2203,6 @@ static int remove_uuid(struct sock *sk, struct hci_dev *hdev, void *data, struct mgmt_pending_cmd *cmd; struct bt_uuid *match, *tmp; u8 bt_uuid_any[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; - struct hci_request req; int err, found; bt_dev_dbg(hdev, "sock %p", sk); @@ -2231,39 +2246,35 @@ static int remove_uuid(struct sock *sk, struct hci_dev *hdev, void *data, } update_class: - hci_req_init(&req, hdev); - - __hci_req_update_class(&req); - __hci_req_update_eir(&req); - - err = hci_req_run(&req, remove_uuid_complete); - if (err < 0) { - if (err != -ENODATA) - goto unlock; - - err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_UUID, 0, - hdev->dev_class, 3); - goto unlock; - } - - cmd = mgmt_pending_add(sk, MGMT_OP_REMOVE_UUID, hdev, data, len); + cmd = mgmt_pending_new(sk, MGMT_OP_REMOVE_UUID, hdev, data, len); if (!cmd) { err = -ENOMEM; goto unlock; } - err = 0; + err = hci_cmd_sync_queue(hdev, remove_uuid_sync, cmd, + mgmt_class_complete); + if (err < 0) + mgmt_pending_free(cmd); unlock: hci_dev_unlock(hdev); return err; } -static void set_class_complete(struct hci_dev *hdev, u8 status, u16 opcode) +static int set_class_sync(struct hci_dev *hdev, void *data) { - bt_dev_dbg(hdev, "status 0x%02x", status); + int err = 0; + + if (hci_dev_test_and_clear_flag(hdev, HCI_SERVICE_CACHE)) { + cancel_delayed_work_sync(&hdev->service_cache); + err = hci_update_eir_sync(hdev); + } + + if (err) + return err; - mgmt_class_complete(hdev, MGMT_OP_SET_DEV_CLASS, status); + return hci_update_class_sync(hdev); } static int set_dev_class(struct sock *sk, struct hci_dev *hdev, void *data, @@ -2271,7 +2282,6 @@ static int set_dev_class(struct sock *sk, struct hci_dev *hdev, void *data, { struct mgmt_cp_set_dev_class *cp = data; struct mgmt_pending_cmd *cmd; - struct hci_request req; int err; bt_dev_dbg(hdev, "sock %p", sk); @@ -2303,34 +2313,16 @@ static int set_dev_class(struct sock *sk, struct hci_dev *hdev, void *data, goto unlock; } - hci_req_init(&req, hdev); - - if (hci_dev_test_and_clear_flag(hdev, HCI_SERVICE_CACHE)) { - hci_dev_unlock(hdev); - cancel_delayed_work_sync(&hdev->service_cache); - hci_dev_lock(hdev); - __hci_req_update_eir(&req); - } - - __hci_req_update_class(&req); - - err = hci_req_run(&req, set_class_complete); - if (err < 0) { - if (err != -ENODATA) - goto unlock; - - err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, 0, - hdev->dev_class, 3); - goto unlock; - } - - cmd = mgmt_pending_add(sk, MGMT_OP_SET_DEV_CLASS, hdev, data, len); + cmd = mgmt_pending_new(sk, MGMT_OP_SET_DEV_CLASS, hdev, data, len); if (!cmd) { err = -ENOMEM; goto unlock; } - err = 0; + err = hci_cmd_sync_queue(hdev, set_class_sync, cmd, + mgmt_class_complete); + if (err < 0) + mgmt_pending_free(cmd); unlock: hci_dev_unlock(hdev); @@ -5494,11 +5486,15 @@ done: return err; } +static int set_device_id_sync(struct hci_dev *hdev, void *data) +{ + return hci_update_eir_sync(hdev); +} + static int set_device_id(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_set_device_id *cp = data; - struct hci_request req; int err; __u16 source; @@ -5520,9 +5516,7 @@ static int set_device_id(struct sock *sk, struct hci_dev *hdev, void *data, err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_DEVICE_ID, 0, NULL, 0); - hci_req_init(&req, hdev); - __hci_req_update_eir(&req); - hci_req_run(&req, NULL); + hci_cmd_sync_queue(hdev, set_device_id_sync, NULL, NULL); hci_dev_unlock(hdev); |