# Broadcom NetXtreme - emllBcmNetXtreme

The parameters to the Real-time Ethernet Driver Broadcom® NetXtreme are setup-specific.
The function `CreateLinkParmsFromCmdLineBcmNetXtreme()` in [`EcSelectLinkLayer.cpp`](_downloads/bf62c71a4a7e317930818b9da4a9815c/EcSelectLinkLayer.cpp) demonstrates how to initialize the Link Layer instance.

### struct EC_T_LINK_PARMS_BCMNETXTREME

### Public Members

### [EC_T_LINK_PARMS](emll_init.html.md#_CPPv415EC_T_LINK_PARMS) linkParms

Common link parameters. Signature must be set to EC_LINK_PARMS_SIGNATURE_BCMNETXTREME. 

### [EC_T_DWORD](api.html.md#_CPPv410EC_T_DWORD) dwRxBuffers

Receive buffer count. Must be a power of 2, maximum 1024. 

### [EC_T_DWORD](api.html.md#_CPPv410EC_T_DWORD) dwTxBuffers

Transmit buffer count. Must be a power of 2, maximum 1024. 

## Supported PCI devices

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Broadcom 571x PCI specific definitions (VendorId, DeviceId)