// ndppd - NDP Proxy Daemon
// Copyright (C) 2011  Daniel Adolfsson <daniel@priv.nu>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
#ifndef __NDPPD_ADDR_H
#define __NDPPD_ADDR_H

#include <string>

#include <netinet/ip6.h>

#include "ndppd.h"

__NDPPD_NS_BEGIN

class iface;

class address
{
private:
   struct in6_addr _addr, _mask;

public:
   address();
   address(const address& addr);
   address(const std::string& str);
   address(const char *str);
   address(const in6_addr& addr);
   address(const in6_addr& addr, const in6_addr& mask);
   address(const in6_addr& addr, int prefix);

   struct in6_addr& addr();

   const struct in6_addr& const_addr() const;

   struct in6_addr& mask();

   // Compare _a/_m against a._a.
   bool operator==(const address& addr) const;

   bool operator!=(const address& addr) const;

   const std::string to_string() const;

   bool parse_string(const std::string& str);

   int prefix() const;

   void prefix(int n);

   bool is_unicast() const;

   bool is_multicast() const;

   operator std::string() const;

};

__NDPPD_NS_END

#endif // __NDPPD_PROXY_H