arp.h

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//-----------------------------------------------------------------------------
// ARP.H
//
//-----------------------------------------------------------------------------
#ifndef _ARP_H
#define _ARP_H


// Allow up to 10 entries in ARP cache
#define CACHESIZE		20

// ARP cache entry expiration time = 20 minutes
#define CACHETIME		20		// 60 second intervals

// Allow 2 seconds to receive an ARP reply
#define ARP_TIMEOUT	 4		  // 0.5 second intervals

void init_arp(void);
unsigned char  * arp_resolve(unsigned long);
void arp_rcve(unsigned char *);
void age_arp_cache(void);
void arp_retransmit(void);



#endif /* _ARP_H */