/*
 * networkmanager.h
 *
 *  Created on: Sep 5, 2011
 *      Author: niklas
 */

#ifndef NETWORKMANAGER_H_
#define NETWORKMANAGER_H_

#include <arpa/inet.h>
#include <net/if.h>
#include <netlink/netlink.h>
#include <netlink/netlink-kernel.h>
#include <netlink/route/addr.h>
#include <netlink/route/rtnl.h>
#include <netlink/route/route.h>
#include <netlink/route/link.h>

#include <errno.h>
#include <QtCore>
#include <QNetworkAddressEntry>

class NetworkManager: public QObject {
Q_OBJECT

public:
	NetworkManager();
	virtual ~NetworkManager();

	int	replaceDefaultRoute(QString ifname, QString gateway, int metric,
					int af);

	int bringInterfaceUP(QString ifname);
	int bringInterfaceDown(QString ifname);

	int ip4_setManualConfiguration(QString ifname, QString ipAddress, QString netmask,
			QString broadcast, QString gateway, int metric, int af, QString pathToResolvConf, QList<QString> nameServer);
	int ip4_configureInterface(QString ifname, QString ipAddress,
						QString broadcast, QString netmask, int af);

	int ip6_addRoute(const char *iface,
			const struct in6_addr *ip6_dest, int ip6_prefix,
			const struct in6_addr *ip6_gateway, int metric, int mss);
	int ip6_addAddress(struct ip6_addr* ip6Addr, const char *iface);

	int writeResolvConf(QString path, QString ifname, QList<QString> nameServer);

private:
	QString _tag;
	int bringInterfaceUpDown(QString ifname, bool up);
	int ip4_netmaskToPrefix(QString ipAddr, QString netmask);

	int sync_address(const char *iface, int ifindex, int family,
	        struct rtnl_addr *addr);

	struct rtnl_route* create_route (int iface_idx, int mss);
	struct nl_addr* ip6AddrToNlAddr (const struct ip6_addr* ip6Addr);
	int nlAddrToRtnlAddr (const struct ip6_addr* ip6Addr, struct rtnl_addr* addr);
	struct rtnl_addr* ip6AddrToRtnlAddr(struct ip6_addr* ip6Addr);


};

#endif /* NETWORKMANAGER_H_ */