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/* ... */
/* ... */
#ifndef LWIP_HDR_AUTOIP_H
#define LWIP_HDR_AUTOIP_H
#include "lwip/opt.h"
#if LWIP_IPV4 && LWIP_AUTOIP
#include "lwip/netif.h"
#include "lwip/etharp.h"
#ifdef __cplusplus
extern "C" {
#endif
#define AUTOIP_TMR_INTERVAL 100
#define AUTOIP_TICKS_PER_SECOND (1000 / AUTOIP_TMR_INTERVAL)
struct autoip
{
ip4_addr_t llipaddr;
u8_t state;
u8_t sent_num;
u16_t ttw;
u8_t lastconflict;
u8_t tried_llipaddr;
...};
void autoip_set_struct(struct netif *netif, struct autoip *autoip);
#define autoip_remove_struct(netif) do { (netif)->autoip = NULL; } while (0)
err_t autoip_start(struct netif *netif);
err_t autoip_stop(struct netif *netif);
void autoip_arp_reply(struct netif *netif, struct etharp_hdr *hdr);
void autoip_tmr(void);
void autoip_network_changed(struct netif *netif);
u8_t autoip_supplied_address(const struct netif *netif);
u8_t autoip_accept_packet(struct netif *netif, const ip4_addr_t *addr);
#define netif_autoip_data(netif) ((struct autoip*)netif_get_client_data(netif, LWIP_NETIF_CLIENT_DATA_INDEX_AUTOIP))
#ifdef __cplusplus
}extern "C" { ... }
#endif
/* ... */
#endif
/* ... */
#endif