ndppd/src/session.h
Daniel Adolfsson 370ba70182 Multiple changes
- Clean up some junk code that was left over.

- Replace ptr<> with strong_ptr<> and weak_ptr<> to easier distinguish
  between weak and strong pointers.

- Fix a couple of bugs.
2011-09-16 22:59:37 +02:00

91 lines
1.9 KiB
C++

// ndppd - NDP Proxy Daemon
// Copyright (C) 2011 Daniel Adolfsson <daniel.adolfsson@tuhox.com>
//
// 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_SESSION_H
#define __NDPPD_SESSION_H
#include <vector>
#include "ndppd.h"
__NDPPD_NS_BEGIN
class proxy;
class iface;
class session
{
private:
weak_ptr<session> _ptr;
strong_ptr<proxy> _pr;
address _saddr, _daddr, _taddr;
// An array of interfaces this session is monitoring for
// ND_NEIGHBOR_ADVERT on.
std::list<strong_ptr<iface> > _ifaces;
// The remaining time in miliseconds the object will stay in the
// interface's session array or cache.
int _ttl;
int _status;
static std::list<weak_ptr<session> > _sessions;
public:
enum
{
WAITING, // Waiting for an advert response.
VALID, // Valid;
INVALID // Invalid;
};
static void update_all(int elapsed_time);
// Destructor.
~session();
static strong_ptr<session> create(const strong_ptr<proxy>& pr, const address& saddr,
const address& daddr, const address& taddr);
void add_iface(const strong_ptr<iface>& ifa);
const address& taddr() const;
const address& daddr() const;
const address& saddr() const;
int status() const;
void handle_advert();
void send_advert();
void send_solicit();
void refesh();
};
__NDPPD_NS_END
#endif // __NDPPD_PROXY_H