304 static int ipc_server_config_on_startup(struct ksmbd_startup_request *req)  in ipc_server_config_on_startup()  argument
308 	ksmbd_set_fd_limit(req->file_max);  in ipc_server_config_on_startup()
309 	server_conf.flags = req->flags;  in ipc_server_config_on_startup()
310 	server_conf.signing = req->signing;  in ipc_server_config_on_startup()
311 	server_conf.tcp_port = req->tcp_port;  in ipc_server_config_on_startup()
312 	server_conf.ipc_timeout = req->ipc_timeout * HZ;  in ipc_server_config_on_startup()
313 	if (check_mul_overflow(req->deadtime, SMB_ECHO_INTERVAL,  in ipc_server_config_on_startup()
318 	server_conf.share_fake_fscaps = req->share_fake_fscaps;  in ipc_server_config_on_startup()
319 	ksmbd_init_domain(req->sub_auth);  in ipc_server_config_on_startup()
321 	if (req->smb2_max_read)  in ipc_server_config_on_startup()
322 		init_smb2_max_read_size(req->smb2_max_read);  in ipc_server_config_on_startup()
323 	if (req->smb2_max_write)  in ipc_server_config_on_startup()
324 		init_smb2_max_write_size(req->smb2_max_write);  in ipc_server_config_on_startup()
325 	if (req->smb2_max_trans)  in ipc_server_config_on_startup()
326 		init_smb2_max_trans_size(req->smb2_max_trans);  in ipc_server_config_on_startup()
327 	if (req->smb2_max_credits) {  in ipc_server_config_on_startup()
328 		init_smb2_max_credits(req->smb2_max_credits);  in ipc_server_config_on_startup()
330 			req->smb2_max_credits;  in ipc_server_config_on_startup()
332 	if (req->smbd_max_io_size)  in ipc_server_config_on_startup()
333 		init_smbd_max_io_size(req->smbd_max_io_size);  in ipc_server_config_on_startup()
335 	if (req->max_connections)  in ipc_server_config_on_startup()
336 		server_conf.max_connections = req->max_connections;  in ipc_server_config_on_startup()
338 	if (req->max_ip_connections)  in ipc_server_config_on_startup()
339 		server_conf.max_ip_connections = req->max_ip_connections;  in ipc_server_config_on_startup()
341 	ret = ksmbd_set_netbios_name(req->netbios_name);  in ipc_server_config_on_startup()
342 	ret |= ksmbd_set_server_string(req->server_string);  in ipc_server_config_on_startup()
343 	ret |= ksmbd_set_work_group(req->work_group);  in ipc_server_config_on_startup()
344 	server_conf.bind_interfaces_only = req->bind_interfaces_only;  in ipc_server_config_on_startup()
345 	ret |= ksmbd_tcp_set_interfaces(KSMBD_STARTUP_CONFIG_INTERFACES(req),  in ipc_server_config_on_startup()
346 					req->ifc_list_sz);  in ipc_server_config_on_startup()
350 		       req->netbios_name, req->server_string,  in ipc_server_config_on_startup()
351 		       req->work_group);  in ipc_server_config_on_startup()
355 	if (req->min_prot[0]) {  in ipc_server_config_on_startup()
356 		ret = ksmbd_lookup_protocol_idx(req->min_prot);  in ipc_server_config_on_startup()
360 	if (req->max_prot[0]) {  in ipc_server_config_on_startup()
361 		ret = ksmbd_lookup_protocol_idx(req->max_prot);  in ipc_server_config_on_startup()
401 		struct ksmbd_startup_request *req;  in handle_startup_event()  local
403 		req = nla_data(info->attrs[info->genlhdr->cmd]);  in handle_startup_event()
404 		ret = ipc_server_config_on_startup(req);  in handle_startup_event()
588 	struct ksmbd_login_request *req;  in ksmbd_ipc_login_request()  local
599 	req = (struct ksmbd_login_request *)msg->payload;  in ksmbd_ipc_login_request()
600 	req->handle = ksmbd_acquire_id(&ipc_ida);  in ksmbd_ipc_login_request()
601 	strscpy(req->account, account, KSMBD_REQ_MAX_ACCOUNT_NAME_SZ);  in ksmbd_ipc_login_request()
603 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_ipc_login_request()
604 	ipc_msg_handle_free(req->handle);  in ksmbd_ipc_login_request()
612 	struct ksmbd_login_request *req;  in ksmbd_ipc_login_request_ext()  local
623 	req = (struct ksmbd_login_request *)msg->payload;  in ksmbd_ipc_login_request_ext()
624 	req->handle = ksmbd_acquire_id(&ipc_ida);  in ksmbd_ipc_login_request_ext()
625 	strscpy(req->account, account, KSMBD_REQ_MAX_ACCOUNT_NAME_SZ);  in ksmbd_ipc_login_request_ext()
626 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_ipc_login_request_ext()
627 	ipc_msg_handle_free(req->handle);  in ksmbd_ipc_login_request_ext()
636 	struct ksmbd_spnego_authen_request *req;  in ksmbd_ipc_spnego_authen_request()  local
648 	req = (struct ksmbd_spnego_authen_request *)msg->payload;  in ksmbd_ipc_spnego_authen_request()
649 	req->handle = ksmbd_acquire_id(&ipc_ida);  in ksmbd_ipc_spnego_authen_request()
650 	req->spnego_blob_len = blob_len;  in ksmbd_ipc_spnego_authen_request()
651 	memcpy(req->spnego_blob, spnego_blob, blob_len);  in ksmbd_ipc_spnego_authen_request()
653 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_ipc_spnego_authen_request()
654 	ipc_msg_handle_free(req->handle);  in ksmbd_ipc_spnego_authen_request()
666 	struct ksmbd_tree_connect_request *req;  in ksmbd_ipc_tree_connect_request()  local
680 	req = (struct ksmbd_tree_connect_request *)msg->payload;  in ksmbd_ipc_tree_connect_request()
682 	req->handle = ksmbd_acquire_id(&ipc_ida);  in ksmbd_ipc_tree_connect_request()
683 	req->account_flags = sess->user->flags;  in ksmbd_ipc_tree_connect_request()
684 	req->session_id = sess->id;  in ksmbd_ipc_tree_connect_request()
685 	req->connect_id = tree_conn->id;  in ksmbd_ipc_tree_connect_request()
686 	strscpy(req->account, user_name(sess->user), KSMBD_REQ_MAX_ACCOUNT_NAME_SZ);  in ksmbd_ipc_tree_connect_request()
687 	strscpy(req->share, share->name, KSMBD_REQ_MAX_SHARE_NAME);  in ksmbd_ipc_tree_connect_request()
688 	snprintf(req->peer_addr, sizeof(req->peer_addr), "%pIS", peer_addr);  in ksmbd_ipc_tree_connect_request()
691 		req->flags |= KSMBD_TREE_CONN_FLAG_REQUEST_IPV6;  in ksmbd_ipc_tree_connect_request()
693 		req->flags |= KSMBD_TREE_CONN_FLAG_REQUEST_SMB2;  in ksmbd_ipc_tree_connect_request()
695 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_ipc_tree_connect_request()
696 	ipc_msg_handle_free(req->handle);  in ksmbd_ipc_tree_connect_request()
705 	struct ksmbd_tree_disconnect_request *req;  in ksmbd_ipc_tree_disconnect_request()  local
713 	req = (struct ksmbd_tree_disconnect_request *)msg->payload;  in ksmbd_ipc_tree_disconnect_request()
714 	req->session_id = session_id;  in ksmbd_ipc_tree_disconnect_request()
715 	req->connect_id = connect_id;  in ksmbd_ipc_tree_disconnect_request()
725 	struct ksmbd_logout_request *req;  in ksmbd_ipc_logout_request()  local
736 	req = (struct ksmbd_logout_request *)msg->payload;  in ksmbd_ipc_logout_request()
737 	req->account_flags = flags;  in ksmbd_ipc_logout_request()
738 	strscpy(req->account, account, KSMBD_REQ_MAX_ACCOUNT_NAME_SZ);  in ksmbd_ipc_logout_request()
749 	struct ksmbd_share_config_request *req;  in ksmbd_ipc_share_config_request()  local
760 	req = (struct ksmbd_share_config_request *)msg->payload;  in ksmbd_ipc_share_config_request()
761 	req->handle = ksmbd_acquire_id(&ipc_ida);  in ksmbd_ipc_share_config_request()
762 	strscpy(req->share_name, name, KSMBD_REQ_MAX_SHARE_NAME);  in ksmbd_ipc_share_config_request()
764 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_ipc_share_config_request()
765 	ipc_msg_handle_free(req->handle);  in ksmbd_ipc_share_config_request()
773 	struct ksmbd_rpc_command *req;  in ksmbd_rpc_open()  local
781 	req = (struct ksmbd_rpc_command *)msg->payload;  in ksmbd_rpc_open()
782 	req->handle = handle;  in ksmbd_rpc_open()
783 	req->flags = ksmbd_session_rpc_method(sess, handle);  in ksmbd_rpc_open()
784 	req->flags |= KSMBD_RPC_OPEN_METHOD;  in ksmbd_rpc_open()
785 	req->payload_sz = 0;  in ksmbd_rpc_open()
787 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_rpc_open()
795 	struct ksmbd_rpc_command *req;  in ksmbd_rpc_close()  local
803 	req = (struct ksmbd_rpc_command *)msg->payload;  in ksmbd_rpc_close()
804 	req->handle = handle;  in ksmbd_rpc_close()
805 	req->flags = ksmbd_session_rpc_method(sess, handle);  in ksmbd_rpc_close()
806 	req->flags |= KSMBD_RPC_CLOSE_METHOD;  in ksmbd_rpc_close()
807 	req->payload_sz = 0;  in ksmbd_rpc_close()
809 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_rpc_close()
818 	struct ksmbd_rpc_command *req;  in ksmbd_rpc_write()  local
832 	req = (struct ksmbd_rpc_command *)msg->payload;  in ksmbd_rpc_write()
833 	req->handle = handle;  in ksmbd_rpc_write()
834 	req->flags = ksmbd_session_rpc_method(sess, handle);  in ksmbd_rpc_write()
835 	req->flags |= rpc_context_flags(sess);  in ksmbd_rpc_write()
836 	req->flags |= KSMBD_RPC_WRITE_METHOD;  in ksmbd_rpc_write()
837 	req->payload_sz = payload_sz;  in ksmbd_rpc_write()
838 	memcpy(req->payload, payload, payload_sz);  in ksmbd_rpc_write()
841 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_rpc_write()
849 	struct ksmbd_rpc_command *req;  in ksmbd_rpc_read()  local
860 	req = (struct ksmbd_rpc_command *)msg->payload;  in ksmbd_rpc_read()
861 	req->handle = handle;  in ksmbd_rpc_read()
862 	req->flags = ksmbd_session_rpc_method(sess, handle);  in ksmbd_rpc_read()
863 	req->flags |= rpc_context_flags(sess);  in ksmbd_rpc_read()
864 	req->flags |= KSMBD_RPC_READ_METHOD;  in ksmbd_rpc_read()
865 	req->payload_sz = 0;  in ksmbd_rpc_read()
868 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_rpc_read()
877 	struct ksmbd_rpc_command *req;  in ksmbd_rpc_ioctl()  local
891 	req = (struct ksmbd_rpc_command *)msg->payload;  in ksmbd_rpc_ioctl()
892 	req->handle = handle;  in ksmbd_rpc_ioctl()
893 	req->flags = ksmbd_session_rpc_method(sess, handle);  in ksmbd_rpc_ioctl()
894 	req->flags |= rpc_context_flags(sess);  in ksmbd_rpc_ioctl()
895 	req->flags |= KSMBD_RPC_IOCTL_METHOD;  in ksmbd_rpc_ioctl()
896 	req->payload_sz = payload_sz;  in ksmbd_rpc_ioctl()
897 	memcpy(req->payload, payload, payload_sz);  in ksmbd_rpc_ioctl()
900 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_rpc_ioctl()