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/*
* The MIT License (MIT)
*
* Copyright (c) 2015 by Sergey Fetisov <fsenok@gmail.com>
*
* 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.
*/
/*
* version: 1.0 demo (7.02.2015)
* brief: tiny dhcp ipv4 server using lwip (pcb)
* ref: https://lists.gnu.org/archive/html/lwip-users/2012-12/msg00016.html
*/
#ifndef DHSERVER_H
#define DHSERVER_H
#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include "lwip/err.h"
#include "lwip/udp.h"
#include "netif/etharp.h"
typedef struct dhcp_entry
{
uint8_t mac[6];
ip4_addr_t addr;
uint32_t lease;
} dhcp_entry_t;
typedef struct dhcp_config
{
ip4_addr_t router;
uint16_t port;
ip4_addr_t dns;
const char *domain;
int num_entry;
dhcp_entry_t *entries;
} dhcp_config_t;
#ifdef __cplusplus
extern "C" {
#endif
err_t dhserv_init(const dhcp_config_t *c);
void dhserv_free(void);
#ifdef __cplusplus
}
#endif
#endif /* DHSERVER_H */
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