src/net/arp.hpp

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/*
 panaLiX, Adrian Panasiuk 2002-5,8
 http://panalix.sourceforge.net/
 ad.ek336@gmail.com
 
 small osdev project
 provided under GPLv3 license.
 */


#ifndef __PANALIX_ARP_HPP
#define __PANALIX_ARP_HPP

#include "src/net/net.hpp"
#include "src/collection/option.hpp"

namespace Net {
   namespace Arp {
struct arp_entry {
   struct netif *nif;
   struct ethernet_address eth_addr;
   struct ip_address ip_addr;
//         uint64 expire;
};

      void init();

      void processArpPacket(struct netbuf *nb);

      struct Collection::Option<struct ethernet_address> arp_get_cached_ether(struct ip_address ip);
      struct Collection::Option<struct ethernet_address> arp_get_ether(struct ip_address ip);
//      struct Collection::Option<struct ip_address> resolv_get_cached_ip(struct ethernet_address ether);


#if 0
      //private
      void arp_transmit_query(struct netif *nif, struct ip_address ip_addr) ;
#endif
#if 1

      void arp_cache_insert(struct netif *nif, struct ip_address ip_addr, struct ethernet_address eth_addr) ;
#endif
   }
}

#if 0
   inline void print(struct Net::Arp::arp_entry arp) {
      prin("(arp-entry: nif=", (uint32)arp.nif, ", eth_addr=", arp.eth_addr, ", ip_addr=", arp.ip_addr,")");
   }
#endif

#endif

---