micropython/shared/netutils/dhcpserver.h

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018-2019 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_LIB_NETUTILS_DHCPSERVER_H
#define MICROPY_INCLUDED_LIB_NETUTILS_DHCPSERVER_H
#include "lwip/ip_addr.h"
#define DHCPS_BASE_IP (16)
#define DHCPS_MAX_IP (8)
typedef struct _dhcp_server_lease_t {
uint8_t mac[6];
uint16_t expiry;
} dhcp_server_lease_t;
typedef struct _dhcp_server_t {
ip_addr_t ip;
ip_addr_t nm;
dhcp_server_lease_t lease[DHCPS_MAX_IP];
struct udp_pcb *udp;
} dhcp_server_t;
void dhcp_server_init(dhcp_server_t *d, ip_addr_t *ip, ip_addr_t *nm);
void dhcp_server_deinit(dhcp_server_t *d);
#endif // MICROPY_INCLUDED_LIB_NETUTILS_DHCPSERVER_H