DE SERIALIZED MINIPORT DRIVER

Miniport handle for the adapter. A deserialized miniport driver should complete send requests in the protocol-determined order. Read about this change in our blog post. I chose the second because. Product feedback Sign in to give documentation feedback. Next sections will describe most common NDIS driver types as illustrated in the following simplified diagram: There are no open issues.

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TimerTimeout. Instead, the miniport driver must queue internally all send requests until sufficient resources are available to send the data. Internal callback for handling bugchecks – calls adapter’s shutdown handler.

Handle the PnP stop device event. Connectionless miniport drivers are further divided into deserialized and serialized drivers:. Go to the documentation of this file. A virtual miniport driver adds a virtual adapter that shows up seriailzed the network connections and ipconfig result.

As a result, a deserialized miniport driver can achieve significantly better full-duplex performance than a serialized miniport driver. Releases ownership of one or more packets. A deserialized miniport driver must meet the following requirements when it interfaces with NDIS:.

Deserialized NDIS Miniport Drivers

A miniport driver is a driver that connects hardware devices to higher-level drivers protocol drivers, Intermediate drivers and filter drivers and implements sending and receiving data on serializes network adapter. Ignoring halt device failure! A deserialized miniport driver is responsible for network buffer-queue management. Indicate received data to bound protocols.

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Serialized NDIS Miniport Drivers (Windows Drivers)

Queries miniport for information. NDIS then passes the packet to the miniport driver by calling the appropriate MiniportXxx function exported by the miniport driver. Read about this change in our blog post. If possible, you should also port older drivers to NDIS 6. They are typically serializex between miniport adapters and protocol bindings and offer the same packets filtering, inspection or modification capabilities.

Deserialized NDIS Miniport Drivers – Windows drivers | Microsoft Docs

Miniprt a deserialized miniport driver cannot immediately complete send requests, it cannot return the requests to NDIS for requeuing.

Connectionless miniport drivers control NICs for connectionless network media, such as Ethernet. An intermediate driver is inserted just above miniport drivers and just below transport protocols in the overall networking protocol stack allowing incoming and outgoing packets filtering, inspection or modification.

Notifies the NDIS library that a new miniport is initializing.

Filter drivers perform special operations such as compression, encryption and tracing on packets being transported through them. Register a shutdown handler for an adapter. Instead, the miniport driver must queue send requests internally until sufficient resources are available to transmit the data.

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Next sections will describe most common NDIS driver types as illustrated in the following simplified diagram: A deserialized miniport driver must complete all send requests asynchronously.

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Serialized NDIS Miniport Drivers

A deserialized miniport driver must identify itself as such to NDIS during initialization. This can result in a better full duplex performance.

NDIS supports miniport drivers for both connectionless environments and connection-oriented environments. A deserialized miniport driver that supports NDIS 6. The following send and receive operations illustrate the interaction of miniport drivers with NDIS and with higher-level drivers:.

Please re-code me to determine this dynamically.