92 static inline int check_conn_state(struct ksmbd_work *work)  in check_conn_state()  argument
96 	if (ksmbd_conn_exiting(work) || ksmbd_conn_need_reconnect(work)) {  in check_conn_state()
97 		rsp_hdr = work->response_buf;  in check_conn_state()
107 static int __process_request(struct ksmbd_work *work, struct ksmbd_conn *conn,  in __process_request()  argument
114 	if (check_conn_state(work))  in __process_request()
117 	if (ksmbd_verify_smb_message(work))  in __process_request()
120 	command = conn->ops->get_cmd_val(work);  in __process_request()
125 		conn->ops->set_rsp_status(work, STATUS_INVALID_PARAMETER);  in __process_request()
132 		conn->ops->set_rsp_status(work, STATUS_NOT_IMPLEMENTED);  in __process_request()
136 	if (work->sess && conn->ops->is_sign_req(work, command)) {  in __process_request()
137 		ret = conn->ops->check_sign_req(work);  in __process_request()
139 			conn->ops->set_rsp_status(work, STATUS_ACCESS_DENIED);  in __process_request()
144 	ret = cmds->proc(work);  in __process_request()
155 	if (work->send_no_response)  in __process_request()
160 static void __handle_ksmbd_work(struct ksmbd_work *work,  in __handle_ksmbd_work()  argument
166 	if (conn->ops->allocate_rsp_buf(work))  in __handle_ksmbd_work()
170 	    conn->ops->is_transform_hdr(work->request_buf)) {  in __handle_ksmbd_work()
171 		rc = conn->ops->decrypt_req(work);  in __handle_ksmbd_work()
173 			conn->ops->set_rsp_status(work, STATUS_DATA_ERROR);  in __handle_ksmbd_work()
177 		work->encrypted = true;  in __handle_ksmbd_work()
180 	rc = conn->ops->init_rsp_hdr(work);  in __handle_ksmbd_work()
183 		conn->ops->set_rsp_status(work, STATUS_INVALID_HANDLE);  in __handle_ksmbd_work()
188 		rc = conn->ops->check_user_session(work);  in __handle_ksmbd_work()
190 			command = conn->ops->get_cmd_val(work);  in __handle_ksmbd_work()
191 			conn->ops->set_rsp_status(work,  in __handle_ksmbd_work()
195 			rc = conn->ops->get_ksmbd_tcon(work);  in __handle_ksmbd_work()
197 				conn->ops->set_rsp_status(work,  in __handle_ksmbd_work()
205 		rc = __process_request(work, conn, &command);  in __handle_ksmbd_work()
215 			rc = conn->ops->set_rsp_credits(work);  in __handle_ksmbd_work()
218 				conn->ops->set_rsp_status(work,  in __handle_ksmbd_work()
224 		if (work->sess &&  in __handle_ksmbd_work()
225 		    (work->sess->sign || smb3_11_final_sess_setup_resp(work) ||  in __handle_ksmbd_work()
226 		     conn->ops->is_sign_req(work, command)))  in __handle_ksmbd_work()
227 			conn->ops->set_sign_rsp(work);  in __handle_ksmbd_work()
228 	} while (is_chained_smb2_message(work));  in __handle_ksmbd_work()
230 	if (work->send_no_response)  in __handle_ksmbd_work()
234 	smb3_preauth_hash_rsp(work);  in __handle_ksmbd_work()
235 	if (work->sess && work->sess->enc && work->encrypted &&  in __handle_ksmbd_work()
237 		rc = conn->ops->encrypt_resp(work);  in __handle_ksmbd_work()
239 			conn->ops->set_rsp_status(work, STATUS_DATA_ERROR);  in __handle_ksmbd_work()
242 	ksmbd_conn_write(work);  in __handle_ksmbd_work()
253 	struct ksmbd_work *work = container_of(wk, struct ksmbd_work, work);  in handle_ksmbd_work()  local
254 	struct ksmbd_conn *conn = work->conn;  in handle_ksmbd_work()
258 	__handle_ksmbd_work(work, conn);  in handle_ksmbd_work()
260 	ksmbd_conn_try_dequeue_request(work);  in handle_ksmbd_work()
261 	ksmbd_free_work_struct(work);  in handle_ksmbd_work()
280 	struct ksmbd_work *work;  in queue_ksmbd_work()  local
282 	work = ksmbd_alloc_work_struct();  in queue_ksmbd_work()
283 	if (!work) {  in queue_ksmbd_work()
288 	work->conn = conn;  in queue_ksmbd_work()
289 	work->request_buf = conn->request_buf;  in queue_ksmbd_work()
292 	if (ksmbd_init_smb_server(work)) {  in queue_ksmbd_work()
293 		ksmbd_free_work_struct(work);  in queue_ksmbd_work()
297 	ksmbd_conn_enqueue_request(work);  in queue_ksmbd_work()
301 	INIT_WORK(&work->work, handle_ksmbd_work);  in queue_ksmbd_work()
302 	ksmbd_queue_work(work);  in queue_ksmbd_work()
374 static void server_ctrl_handle_work(struct work_struct *work)  in server_ctrl_handle_work()  argument
378 	ctrl = container_of(work, struct server_ctrl_struct, ctrl_work);  in server_ctrl_handle_work()