PF_INTERFACE_STATS

[PF_INTERFACE_STATS is available for use in the operating systems listed in the Requirements section. It may be altered or unavailable in subsequent versions. The API elements described in the Windows Filtering Platform API Reference provide similar functionality.]

The PF_INTERFACE_STATS structure contains statistics for an interface.

typedef struct _PF_INTERFACE_STATS {
  PVOID pvDriverContext;
  DWORD dwFlags;
  DWORD dwInDrops;
  DWORD dwOutDrops;
  PFFORWARD_ACTION eaInAction;
  PFFORWARD_ACTION eaOutAction;
  DWORD dwNumInFilters;
  DWORD dwNumOutFilters;
  DWORD dwFrag;
  DWORD dwSpoof;
  DWORD dwReserved1;
  DWORD dwReserved2;
  LARGE_INTEGER liSYN;
  LARGE_INTEGER liTotalLogged;
  DWORD dwLostLogEntries;
  PF_FILTER_STATS FilterInfo[1];
} PF_INTERFACE_STATS, 
 *PPF_INTERFACE_STATS;

Members

• pvDriverContext
  This member is not currently used.
• dwFlags
  No flags are currently defined for this member.
• dwInDrops
  Specifies the number of incoming packets that were dropped.
• dwOutDrops
  Specifies the number of outgoing packets that were dropped.
• eaInAction
  Specifies the default incoming action.
• eaOutAction
  Specifies the default outgoing action.
• dwNumInFilters
  Specifies the number of filters for incoming packets.
• dwNumOutFilters
  Specifies the number of filters for outgoing packets.
• dwFrag
  Specifies the state of global fragment checking. See GLOBAL_FILTER for more information.
• dwSpoof
  Specifies the state of global checking of destination addresses. See GLOBAL_FILTER for more information.
• dwReserved1
  Reserved. This member should be zero.
• dwReserved2
  Reserved. This member should be zero.
• liSYN
  Specifies the number of SYN packets discarded.
• liTotalLogged
  Specifies the number of packets logged.
• dwLostLogEntries
  Specifies the number of logged packets lost because of buffering problems.
• FilterInfo
  Specifies an array of PF_FILTER_STATS structures. The array contains an element for each filter associated with the interface. Each element contains a description of the filter and the number of packets filtered by that filter.

Requirements

See Also

GLOBAL_FILTER
PfGetInterfaceStatistics
PF_FILTER_STATS
PFFORWARD_ACTION