aliastable.hh

COPE the first practical network coding scheme which is developped on click

#ifndef CLICK_ALIASTABLE_HH
#define CLICK_ALIASTABLE_HH

#include <click/element.hh>
//#include <click/ipaddress.hh>
#include <click/etheraddress.hh>
#include <click/bighashmap.hh>
#include <click/glue.hh>

uint8_t hashint(const EtherAddress& addr);

class AliasTable : public Element {
  public:
    AliasTable();
    ~AliasTable();
    const char *class_name() const		{ return "AliasTable"; }
    void *cast(const char *);

    uint8_t lookup(const EtherAddress&);
    unsigned char* lookup_addr(uint8_t);
    const EtherAddress& get_random_neighbor(const EtherAddress&);

  private:
    uint8_t gen_alias(EtherAddress addr);
    typedef HashMap<EtherAddress, uint8_t> AliasTableType;
    AliasTableType _alias_table; // what id this node assigns to neighbours
    HashMap<uint8_t, EtherAddress> _alias_table_rev; // what id this node assigns to neighbours
    EtherAddress _bcast;
};


CLICK_ENDDECLS
#endif