Reset.c File Reference

#include "Snp.h"

Go to the source code of this file.

Functions
EFI_STATUS	PxeReset (SNP_DRIVER *Snp)
EFI_STATUS EFIAPI	SnpUndi32Reset (IN EFI_SIMPLE_NETWORK_PROTOCOL *This, IN BOOLEAN ExtendedVerification)

Detailed Description

Implementation of resetting a network adapter.

Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.
SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved. SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file Reset.c.

Function Documentation

PxeReset()

EFI_STATUS PxeReset

(

SNP_DRIVER *

Snp

)

Call UNDI to reset the NIC.

Parameters

Snp	Pointer to the snp driver structure.

Returns

EFI_SUCCESSFUL The NIC was reset.

Return values

EFI_DEVICE_ERROR

The NIC cannot be reset.

Definition at line 22 of file Reset.c.

SnpUndi32Reset()

EFI_STATUS EFIAPI SnpUndi32Reset	(	IN EFI_SIMPLE_NETWORK_PROTOCOL *	This,
		IN BOOLEAN	ExtendedVerification
	)

Resets a network adapter and reinitializes it with the parameters that were provided in the previous call to Initialize().

This function resets a network adapter and reinitializes it with the parameters that were provided in the previous call to Initialize(). The transmit and receive queues are emptied and all pending interrupts are cleared. Receive filters, the station address, the statistics, and the multicast-IP-to-HW MAC addresses are not reset by this call. If the network interface was successfully reset, then EFI_SUCCESS will be returned. If the driver has not been initialized, EFI_DEVICE_ERROR will be returned.

Parameters

This	A pointer to the EFI_SIMPLE_NETWORK_PROTOCOL instance.
ExtendedVerification	Indicates that the driver may perform a more exhaustive verification operation of the device during reset.

Return values

EFI_SUCCESS	The network interface was reset.
EFI_NOT_STARTED	The network interface has not been started.
EFI_INVALID_PARAMETER	One or more of the parameters has an unsupported value.
EFI_DEVICE_ERROR	The command could not be sent to the network interface.
EFI_UNSUPPORTED	This function is not supported by the network interface.

Definition at line 87 of file Reset.c.