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#ifndef _GATEDEVICE_H_
#define _GATEDEVICE_H_ 1
#include <upnp.h>
/* interface statistics */
typedef enum {
STATS_TX_BYTES,
STATS_RX_BYTES,
STATS_TX_PACKETS,
STATS_RX_PACKETS,
STATS_LIMIT
} stats_t;
// IGD Device Globals
UpnpDevice_Handle deviceHandle;
char *gateUDN;
long int startup_time;
// State Variables
char ConnectionType[50];
char PossibleConnectionTypes[50];
char ConnectionStatus[20];
long int StartupTime;
char LastConnectionError[35];
long int AutoDisconnectTime;
long int IdleDisconnectTime;
long int WarnDisconnectDelay;
int RSIPAvailable;
int NATEnabled;
char ExternalIPAddress[20];
int PortMappingNumberOfEntries;
int PortMappingEnabled;
// Helper routines
char* GetFirstDocumentItem( IN IXML_Document * doc, const char *item );
// Linked list for portmapping entries
struct portMap *pmlist_Head;
struct portMap *pmlist_Current;
// WanIPConnection Actions
int EventHandler(Upnp_EventType EventType, void *Event, void *Cookie);
int StateTableInit(char *descDocUrl);
int HandleSubscriptionRequest(struct Upnp_Subscription_Request *sr_event);
int HandleGetVarRequest(struct Upnp_State_Var_Request *gv_event);
int HandleActionRequest(struct Upnp_Action_Request *ca_event);
int GetConnectionTypeInfo(struct Upnp_Action_Request *ca_event);
int GetNATRSIPStatus(struct Upnp_Action_Request *ca_event);
int SetConnectionType(struct Upnp_Action_Request *ca_event);
int RequestConnection(struct Upnp_Action_Request *ca_event);
int GetTotal(struct Upnp_Action_Request *ca_event, stats_t stat);
int GetCommonLinkProperties(struct Upnp_Action_Request *ca_event);
int InvalidAction(struct Upnp_Action_Request *ca_event);
int GetStatusInfo(struct Upnp_Action_Request *ca_event);
int AddPortMapping(struct Upnp_Action_Request *ca_event);
int GetGenericPortMappingEntry(struct Upnp_Action_Request *ca_event);
int GetSpecificPortMappingEntry(struct Upnp_Action_Request *ca_event);
int GetExternalIPAddress(struct Upnp_Action_Request *ca_event);
int DeletePortMapping(struct Upnp_Action_Request *ca_event);
// Definitions for mapping expiration timer thread
#define THREAD_IDLE_TIME 5000
#define JOBS_PER_THREAD 10
#define MIN_THREADS 2
#define MAX_THREADS 12
int ExpirationTimerThreadInit(void);
int ExpirationTimerThreadShutdown(void);
int ScheduleMappingExpiration(struct portMap *mapping, const char *DevUDN, const char *ServiceID);
int CancelMappingExpiration(int eventId);
void DeleteAllPortMappings(void);
#endif //_GATEDEVICE_H
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