// ndis.h

typedef struct _NDIS_PROTOCOL_CO_CHARACTERISTICS {
  NDIS_OBJECT_HEADER                        Header;
  ULONG                                     Flags;
  CO_STATUS_HANDLER_EX                      CoStatusHandlerEx;
  CO_AF_REGISTER_NOTIFY_HANDLER             CoAfRegisterNotifyHandler;
  CO_RECEIVE_NET_BUFFER_LISTS_HANDLER       CoReceiveNetBufferListsHandler;
  CO_SEND_NET_BUFFER_LISTS_COMPLETE_HANDLER CoSendNetBufferListsCompleteHandler;
} NDIS_PROTOCOL_CO_CHARACTERISTICS, *PNDIS_PROTOCOL_CO_CHARACTERISTICS;
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Windows Driver Kit DDI reference (ns-ndis-_ndis_protocol_co_characteristics)

_NDIS_PROTOCOL_CO_CHARACTERISTICS structure

Description

The NDIS_PROTOCOL_CO_CHARACTERISTICS structure specifies CoNDIS entry points for CoNDIS protocol drivers.

Members

`Header`

The NDIS_OBJECT_HEADER structure for the protocol driver CoNDIS characteristics structure (NDIS_PROTOCOL_CO_CHARACTERISTICS). The driver sets the Type member of the structure that Header specifies to NDIS_OBJECT_TYPE_CO_PROTOCOL_CHARACTERISTICS, the Revision member to NDIS_PROTOCOL_CO_CHARACTERISTICS_REVISION_1, and the Size member to NDIS_SIZEOF_PROTOCOL_CO_CHARACTERISTICS_REVISION_1.

`Flags`

Reserved for NDIS.

`CoStatusHandlerEx`

The entry point of the driver's ProtocolCoStatusEx function.

`CoAfRegisterNotifyHandler`

The entry point of the driver's ProtocolCoAfRegisterNotify function.

`CoReceiveNetBufferListsHandler`

The entry point of the driver's ProtocolCoReceiveNetBufferLists function.

`CoSendNetBufferListsCompleteHandler`

The entry point of the driver's ProtocolCoSendNetBufferListsComplete function.

Remarks

To specify entry points for CoNDIS, a protocol driver initializes an NDIS_PROTOCOL_CO_CHARACTERISTICS structure and passes it to the NdisSetOptionalHandlers function.

The protocol driver calls NdisSetOptionalHandlers from the ProtocolSetOptions function.

NDIS_PROTOCOL_CO_CHARACTERISTICS - NtDoc