mirror of https://github.com/acidanthera/audk.git
76 lines
2.0 KiB
C
76 lines
2.0 KiB
C
/** @file
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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NicIp4Variable.h
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Abstract:
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Routines used to operate the Ip4 configure variable
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**/
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#ifndef _NIC_IP4_VARIABLE_H_
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#define _NIC_IP4_VARIABLE_H_
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#include <Protocol/NicIp4Config.h>
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//
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// Return the size of NIC_IP4_CONFIG_INFO and EFI_IP4_IPCONFIG_DATA.
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// They are of variable size
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//
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#define SIZEOF_IP4_CONFIG_INFO(Ip4Config) \
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(sizeof (EFI_IP4_IPCONFIG_DATA) + \
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sizeof (EFI_IP4_ROUTE_TABLE) * (MAX (1, (Ip4Config)->RouteTableSize) - 1))
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#define SIZEOF_NIC_IP4_CONFIG_INFO(NicConfig) \
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(sizeof (NIC_IP4_CONFIG_INFO) + \
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sizeof (EFI_IP4_ROUTE_TABLE) * (MAX (1, (NicConfig)->Ip4Info.RouteTableSize) - 1))
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//
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// Compare whether two NIC address are equal includes their type and length.
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//
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#define NIC_ADDR_EQUAL(Nic1, Nic2) \
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(((Nic1)->Type == (Nic2)->Type) && ((Nic1)->Len == (Nic2)->Len) && \
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NET_MAC_EQUAL (&(Nic1)->MacAddr, &(Nic2)->MacAddr, (Nic1)->Len))
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BOOLEAN
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Ip4ConfigIsValid (
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IN NIC_IP4_CONFIG_INFO *NicConfig
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);
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IP4_CONFIG_VARIABLE *
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Ip4ConfigReadVariable (
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VOID
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);
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EFI_STATUS
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Ip4ConfigWriteVariable (
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IN IP4_CONFIG_VARIABLE *Config OPTIONAL
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);
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NIC_IP4_CONFIG_INFO *
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Ip4ConfigFindNicVariable (
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IN IP4_CONFIG_VARIABLE *Variable,
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IN NIC_ADDR *NicAddr
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);
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IP4_CONFIG_VARIABLE *
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Ip4ConfigModifyVariable (
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IN IP4_CONFIG_VARIABLE *Variable, OPTIONAL
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IN NIC_ADDR *NicAddr,
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IN NIC_IP4_CONFIG_INFO *Config OPTIONAL
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);
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#endif
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