1 /* 2 * Copyright (c) 2021 Chipsea Technologies (Shenzhen) Corp., Ltd. All rights reserved. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef _DHCPS_H_ 16 #define _DHCPS_H_ 17 18 #include <stdio.h> 19 #include <string.h> 20 #include "lwip/arch.h" 21 #include "lwip/netif.h" 22 #include "lwip/udp.h" 23 #include "lwip/stats.h" 24 #include "lwip/sys.h" 25 #include "lwip/prot/ethernet.h" 26 27 err_t dhcpServerStart(struct netif* netif); 28 29 err_t dhcpServerStop(struct netif* netif); 30 31 uint32_t get_client_ip_by_index(uint8_t index); 32 33 uint8_t get_client_ip_offered_cnt(void); 34 #endif /* _DHCPS_H_ */ 35