FWPM_CONNECTION0 structure (fwpmtypes.h)

The FWPM_CONNECTION0 structure stores the state associated with a connection object.

Syntax

typedef struct FWPM_CONNECTION0_ {
  UINT64                 connectionId;
  FWP_IP_VERSION         ipVersion;
  union {
    UINT32 localV4Address;
    UINT8  localV6Address[16];
  };
  union {
    UINT32 remoteV4Address;
    UINT8  remoteV6Address[16];
  };
  GUID                   *providerKey;
  IPSEC_TRAFFIC_TYPE     ipsecTrafficModeType;
  IKEEXT_KEY_MODULE_TYPE keyModuleType;
  IKEEXT_PROPOSAL0       mmCrypto;
  IKEEXT_CREDENTIAL2     mmPeer;
  IKEEXT_CREDENTIAL2     emPeer;
  UINT64                 bytesTransferredIn;
  UINT64                 bytesTransferredOut;
  UINT64                 bytesTransferredTotal;
  FILETIME               startSysTime;
} FWPM_CONNECTION0;

Members

connectionId

Type: UINT64

The run-time identifier for the connection.

ipVersion

Type: FWP_IP_VERSION

The IP version being used.

localV4Address

Type: UINT32

The IPv4 local address.

Available when ipVersion is FWP_IP_VERSION_V4.

localV6Address[16]

Type: UINT8[16]

The IPv6 local address.

Available when ipVersion is FWP_IP_VERSION_V6.

remoteV4Address

Type: UINT32

The IPv4 remote address.

Available when ipVersion is FWP_IP_VERSION_V4.

remoteV6Address[16]

Type: UINT8[16]

The IPv6 remote address.

Available when ipVersion is FWP_IP_VERSION_V6.

providerKey

Type: GUID*

Uniquely identifies the provider associated with this connection.

ipsecTrafficModeType

Type: IPSEC_TRAFFIC_TYPE

The type of IPsec traffic.

keyModuleType

Type: IKEEXT_KEY_MODULE_TYPE

The type of keying module.

mmCrypto

Type: IKEEXT_PROPOSAL0

An IKE/AuthIP main mode proposal.

mmPeer

Type: IKEEXT_CREDENTIAL2

Main mode credential information.

emPeer

Type: IKEEXT_CREDENTIAL2

Extended mode credential information.

bytesTransferredIn

Type: UINT64

The total number of incoming bytes transferred by the connection.

bytesTransferredOut

Type: UINT64

The total number of outgoing bytes transferred by the connection.

bytesTransferredTotal

Type: UINT64

The total number of bytes (incoming and outgoing) transferred by the connection.

startSysTime

Type: FILETIME

Time that the connection was created.

Requirements

Requirement	Value
Minimum supported client	Windows 8 [desktop apps only]
Minimum supported server	Windows Server 2012 [desktop apps only]
Header	fwpmtypes.h

See also

FWP_IP_VERSION

IKEEXT_CREDENTIAL2

IKEEXT_KEY_MODULE_TYPE

IKEEXT_PROPOSAL0

IPSEC_TRAFFIC_TYPE