310 static int ipc_server_config_on_startup(struct ksmbd_startup_request *req)  in ipc_server_config_on_startup()  argument
314 	ksmbd_set_fd_limit(req->file_max);  in ipc_server_config_on_startup()
315 	server_conf.flags = req->flags;  in ipc_server_config_on_startup()
316 	server_conf.signing = req->signing;  in ipc_server_config_on_startup()
317 	server_conf.tcp_port = req->tcp_port;  in ipc_server_config_on_startup()
318 	server_conf.ipc_timeout = req->ipc_timeout * HZ;  in ipc_server_config_on_startup()
319 	if (check_mul_overflow(req->deadtime, SMB_ECHO_INTERVAL,  in ipc_server_config_on_startup()
324 	server_conf.share_fake_fscaps = req->share_fake_fscaps;  in ipc_server_config_on_startup()
325 	ksmbd_init_domain(req->sub_auth);  in ipc_server_config_on_startup()
327 	if (req->smb2_max_read)  in ipc_server_config_on_startup()
328 		init_smb2_max_read_size(req->smb2_max_read);  in ipc_server_config_on_startup()
329 	if (req->smb2_max_write)  in ipc_server_config_on_startup()
330 		init_smb2_max_write_size(req->smb2_max_write);  in ipc_server_config_on_startup()
331 	if (req->smb2_max_trans)  in ipc_server_config_on_startup()
332 		init_smb2_max_trans_size(req->smb2_max_trans);  in ipc_server_config_on_startup()
333 	if (req->smb2_max_credits) {  in ipc_server_config_on_startup()
334 		init_smb2_max_credits(req->smb2_max_credits);  in ipc_server_config_on_startup()
336 			req->smb2_max_credits;  in ipc_server_config_on_startup()
338 	if (req->smbd_max_io_size)  in ipc_server_config_on_startup()
339 		init_smbd_max_io_size(req->smbd_max_io_size);  in ipc_server_config_on_startup()
341 	if (req->max_connections)  in ipc_server_config_on_startup()
342 		server_conf.max_connections = req->max_connections;  in ipc_server_config_on_startup()
344 	if (req->max_ip_connections)  in ipc_server_config_on_startup()
345 		server_conf.max_ip_connections = req->max_ip_connections;  in ipc_server_config_on_startup()
347 	ret = ksmbd_set_netbios_name(req->netbios_name);  in ipc_server_config_on_startup()
348 	ret |= ksmbd_set_server_string(req->server_string);  in ipc_server_config_on_startup()
349 	ret |= ksmbd_set_work_group(req->work_group);  in ipc_server_config_on_startup()
350 	server_conf.bind_interfaces_only = req->bind_interfaces_only;  in ipc_server_config_on_startup()
351 	ret |= ksmbd_tcp_set_interfaces(KSMBD_STARTUP_CONFIG_INTERFACES(req),  in ipc_server_config_on_startup()
352 					req->ifc_list_sz);  in ipc_server_config_on_startup()
356 		       req->netbios_name, req->server_string,  in ipc_server_config_on_startup()
357 		       req->work_group);  in ipc_server_config_on_startup()
361 	if (req->min_prot[0]) {  in ipc_server_config_on_startup()
362 		ret = ksmbd_lookup_protocol_idx(req->min_prot);  in ipc_server_config_on_startup()
366 	if (req->max_prot[0]) {  in ipc_server_config_on_startup()
367 		ret = ksmbd_lookup_protocol_idx(req->max_prot);  in ipc_server_config_on_startup()
407 		struct ksmbd_startup_request *req;  in handle_startup_event()  local
409 		req = nla_data(info->attrs[info->genlhdr->cmd]);  in handle_startup_event()
410 		ret = ipc_server_config_on_startup(req);  in handle_startup_event()
594 	struct ksmbd_login_request *req;  in ksmbd_ipc_login_request()  local
605 	req = (struct ksmbd_login_request *)msg->payload;  in ksmbd_ipc_login_request()
606 	req->handle = ksmbd_acquire_id(&ipc_ida);  in ksmbd_ipc_login_request()
607 	strscpy(req->account, account, KSMBD_REQ_MAX_ACCOUNT_NAME_SZ);  in ksmbd_ipc_login_request()
609 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_ipc_login_request()
610 	ipc_msg_handle_free(req->handle);  in ksmbd_ipc_login_request()
618 	struct ksmbd_login_request *req;  in ksmbd_ipc_login_request_ext()  local
629 	req = (struct ksmbd_login_request *)msg->payload;  in ksmbd_ipc_login_request_ext()
630 	req->handle = ksmbd_acquire_id(&ipc_ida);  in ksmbd_ipc_login_request_ext()
631 	strscpy(req->account, account, KSMBD_REQ_MAX_ACCOUNT_NAME_SZ);  in ksmbd_ipc_login_request_ext()
632 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_ipc_login_request_ext()
633 	ipc_msg_handle_free(req->handle);  in ksmbd_ipc_login_request_ext()
642 	struct ksmbd_spnego_authen_request *req;  in ksmbd_ipc_spnego_authen_request()  local
654 	req = (struct ksmbd_spnego_authen_request *)msg->payload;  in ksmbd_ipc_spnego_authen_request()
655 	req->handle = ksmbd_acquire_id(&ipc_ida);  in ksmbd_ipc_spnego_authen_request()
656 	req->spnego_blob_len = blob_len;  in ksmbd_ipc_spnego_authen_request()
657 	memcpy(req->spnego_blob, spnego_blob, blob_len);  in ksmbd_ipc_spnego_authen_request()
659 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_ipc_spnego_authen_request()
660 	ipc_msg_handle_free(req->handle);  in ksmbd_ipc_spnego_authen_request()
672 	struct ksmbd_tree_connect_request *req;  in ksmbd_ipc_tree_connect_request()  local
686 	req = (struct ksmbd_tree_connect_request *)msg->payload;  in ksmbd_ipc_tree_connect_request()
688 	req->handle = ksmbd_acquire_id(&ipc_ida);  in ksmbd_ipc_tree_connect_request()
689 	req->account_flags = sess->user->flags;  in ksmbd_ipc_tree_connect_request()
690 	req->session_id = sess->id;  in ksmbd_ipc_tree_connect_request()
691 	req->connect_id = tree_conn->id;  in ksmbd_ipc_tree_connect_request()
692 	strscpy(req->account, user_name(sess->user), KSMBD_REQ_MAX_ACCOUNT_NAME_SZ);  in ksmbd_ipc_tree_connect_request()
693 	strscpy(req->share, share->name, KSMBD_REQ_MAX_SHARE_NAME);  in ksmbd_ipc_tree_connect_request()
694 	snprintf(req->peer_addr, sizeof(req->peer_addr), "%pIS", peer_addr);  in ksmbd_ipc_tree_connect_request()
697 		req->flags |= KSMBD_TREE_CONN_FLAG_REQUEST_IPV6;  in ksmbd_ipc_tree_connect_request()
699 		req->flags |= KSMBD_TREE_CONN_FLAG_REQUEST_SMB2;  in ksmbd_ipc_tree_connect_request()
701 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_ipc_tree_connect_request()
702 	ipc_msg_handle_free(req->handle);  in ksmbd_ipc_tree_connect_request()
711 	struct ksmbd_tree_disconnect_request *req;  in ksmbd_ipc_tree_disconnect_request()  local
719 	req = (struct ksmbd_tree_disconnect_request *)msg->payload;  in ksmbd_ipc_tree_disconnect_request()
720 	req->session_id = session_id;  in ksmbd_ipc_tree_disconnect_request()
721 	req->connect_id = connect_id;  in ksmbd_ipc_tree_disconnect_request()
731 	struct ksmbd_logout_request *req;  in ksmbd_ipc_logout_request()  local
742 	req = (struct ksmbd_logout_request *)msg->payload;  in ksmbd_ipc_logout_request()
743 	req->account_flags = flags;  in ksmbd_ipc_logout_request()
744 	strscpy(req->account, account, KSMBD_REQ_MAX_ACCOUNT_NAME_SZ);  in ksmbd_ipc_logout_request()
755 	struct ksmbd_share_config_request *req;  in ksmbd_ipc_share_config_request()  local
766 	req = (struct ksmbd_share_config_request *)msg->payload;  in ksmbd_ipc_share_config_request()
767 	req->handle = ksmbd_acquire_id(&ipc_ida);  in ksmbd_ipc_share_config_request()
768 	strscpy(req->share_name, name, KSMBD_REQ_MAX_SHARE_NAME);  in ksmbd_ipc_share_config_request()
770 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_ipc_share_config_request()
771 	ipc_msg_handle_free(req->handle);  in ksmbd_ipc_share_config_request()
779 	struct ksmbd_rpc_command *req;  in ksmbd_rpc_open()  local
787 	req = (struct ksmbd_rpc_command *)msg->payload;  in ksmbd_rpc_open()
788 	req->handle = handle;  in ksmbd_rpc_open()
789 	req->flags = ksmbd_session_rpc_method(sess, handle);  in ksmbd_rpc_open()
790 	req->flags |= KSMBD_RPC_OPEN_METHOD;  in ksmbd_rpc_open()
791 	req->payload_sz = 0;  in ksmbd_rpc_open()
793 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_rpc_open()
801 	struct ksmbd_rpc_command *req;  in ksmbd_rpc_close()  local
809 	req = (struct ksmbd_rpc_command *)msg->payload;  in ksmbd_rpc_close()
810 	req->handle = handle;  in ksmbd_rpc_close()
811 	req->flags = ksmbd_session_rpc_method(sess, handle);  in ksmbd_rpc_close()
812 	req->flags |= KSMBD_RPC_CLOSE_METHOD;  in ksmbd_rpc_close()
813 	req->payload_sz = 0;  in ksmbd_rpc_close()
815 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_rpc_close()
824 	struct ksmbd_rpc_command *req;  in ksmbd_rpc_write()  local
838 	req = (struct ksmbd_rpc_command *)msg->payload;  in ksmbd_rpc_write()
839 	req->handle = handle;  in ksmbd_rpc_write()
840 	req->flags = ksmbd_session_rpc_method(sess, handle);  in ksmbd_rpc_write()
841 	req->flags |= rpc_context_flags(sess);  in ksmbd_rpc_write()
842 	req->flags |= KSMBD_RPC_WRITE_METHOD;  in ksmbd_rpc_write()
843 	req->payload_sz = payload_sz;  in ksmbd_rpc_write()
844 	memcpy(req->payload, payload, payload_sz);  in ksmbd_rpc_write()
847 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_rpc_write()
855 	struct ksmbd_rpc_command *req;  in ksmbd_rpc_read()  local
866 	req = (struct ksmbd_rpc_command *)msg->payload;  in ksmbd_rpc_read()
867 	req->handle = handle;  in ksmbd_rpc_read()
868 	req->flags = ksmbd_session_rpc_method(sess, handle);  in ksmbd_rpc_read()
869 	req->flags |= rpc_context_flags(sess);  in ksmbd_rpc_read()
870 	req->flags |= KSMBD_RPC_READ_METHOD;  in ksmbd_rpc_read()
871 	req->payload_sz = 0;  in ksmbd_rpc_read()
874 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_rpc_read()
883 	struct ksmbd_rpc_command *req;  in ksmbd_rpc_ioctl()  local
897 	req = (struct ksmbd_rpc_command *)msg->payload;  in ksmbd_rpc_ioctl()
898 	req->handle = handle;  in ksmbd_rpc_ioctl()
899 	req->flags = ksmbd_session_rpc_method(sess, handle);  in ksmbd_rpc_ioctl()
900 	req->flags |= rpc_context_flags(sess);  in ksmbd_rpc_ioctl()
901 	req->flags |= KSMBD_RPC_IOCTL_METHOD;  in ksmbd_rpc_ioctl()
902 	req->payload_sz = payload_sz;  in ksmbd_rpc_ioctl()
903 	memcpy(req->payload, payload, payload_sz);  in ksmbd_rpc_ioctl()
906 	resp = ipc_msg_send_request(msg, req->handle);  in ksmbd_rpc_ioctl()