diff options
5 files changed, 16 insertions, 12 deletions
diff --git a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Nv.c b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Nv.c index 2a4eb1384a..20fb58ee74 100644 --- a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Nv.c +++ b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Nv.c @@ -1,7 +1,7 @@ /** @file
Helper functions for configuring or getting the parameters relating to Ip4.
-Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -615,13 +615,16 @@ Ip4Config2ConvertIfrNvDataToConfigNvData ( }
Status = Ip4Config2StrToIp (IfrFormNvData->StationAddress, &StationAddress.v4);
- if (EFI_ERROR (Status) || !NetIp4IsUnicast (NTOHL (StationAddress.Addr[0]), NTOHL (SubnetMask.Addr[0]))) {
+ if (EFI_ERROR (Status) ||
+ (SubnetMask.Addr[0] != 0 && !NetIp4IsUnicast (NTOHL (StationAddress.Addr[0]), NTOHL (SubnetMask.Addr[0]))) ||
+ !Ip4StationAddressValid (NTOHL (StationAddress.Addr[0]), NTOHL (SubnetMask.Addr[0]))) {
CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid IP address!", NULL);
return EFI_INVALID_PARAMETER;
}
Status = Ip4Config2StrToIp (IfrFormNvData->GatewayAddress, &Gateway.v4);
- if (EFI_ERROR (Status) || ((Gateway.Addr[0] != 0) && !NetIp4IsUnicast (NTOHL (Gateway.Addr[0]), NTOHL (SubnetMask.Addr[0])))) {
+ if (EFI_ERROR (Status) ||
+ (Gateway.Addr[0] != 0 && SubnetMask.Addr[0] != 0 && !NetIp4IsUnicast (NTOHL (Gateway.Addr[0]), NTOHL (SubnetMask.Addr[0])))) {
CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid Gateway!", NULL);
return EFI_INVALID_PARAMETER;
}
diff --git a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Impl.c b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Impl.c index 5d24c1e533..6674b3334d 100644 --- a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Impl.c +++ b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Impl.c @@ -208,7 +208,7 @@ Mtftp4OverrideValid ( Netmask = NTOHL (Netmask);
Ip = NTOHL (Ip);
- if (!NetIp4IsUnicast (Gateway, Netmask) || !IP4_NET_EQUAL (Gateway, Ip, Netmask)) {
+ if ((Netmask != 0 && !NetIp4IsUnicast (Gateway, Netmask)) || !IP4_NET_EQUAL (Gateway, Ip, Netmask)) {
return FALSE;
}
}
@@ -672,13 +672,13 @@ EfiMtftp4Configure ( }
if (!ConfigData->UseDefaultSetting &&
- ((!IP4_IS_VALID_NETMASK (Netmask) || !NetIp4IsUnicast (Ip, Netmask)))) {
+ ((!IP4_IS_VALID_NETMASK (Netmask) || (Netmask != 0 && !NetIp4IsUnicast (Ip, Netmask))))) {
return EFI_INVALID_PARAMETER;
}
- if ((Gateway != 0) &&
- (!IP4_NET_EQUAL (Gateway, Ip, Netmask) || !NetIp4IsUnicast (Gateway, Netmask))) {
+ if ((Gateway != 0) &&
+ (!IP4_NET_EQUAL (Gateway, Ip, Netmask) || (Netmask != 0 && !NetIp4IsUnicast (Gateway, Netmask)))) {
return EFI_INVALID_PARAMETER;
}
diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Main.c b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Main.c index 8e70e01ab1..2679f1b8a0 100644 --- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Main.c +++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Main.c @@ -1,7 +1,7 @@ /** @file
Implementation of TCP4 protocol services.
-Copyright (c) 2005 - 2016, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2005 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -183,7 +183,8 @@ Tcp4Configure ( CopyMem (&Ip, &TcpConfigData->AccessPoint.StationAddress, sizeof (IP4_ADDR));
CopyMem (&SubnetMask, &TcpConfigData->AccessPoint.SubnetMask, sizeof (IP4_ADDR));
- if (!IP4_IS_VALID_NETMASK (NTOHL (SubnetMask)) || !NetIp4IsUnicast (NTOHL (Ip), NTOHL (SubnetMask))) {
+ if (!IP4_IS_VALID_NETMASK (NTOHL (SubnetMask)) ||
+ (SubnetMask != 0 && !NetIp4IsUnicast (NTOHL (Ip), NTOHL (SubnetMask)))) {
return EFI_INVALID_PARAMETER;
}
}
diff --git a/MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Main.c b/MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Main.c index bdb79b3abd..d719883925 100644 --- a/MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Main.c +++ b/MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Main.c @@ -1,7 +1,7 @@ /** @file
(C) Copyright 2014 Hewlett-Packard Development Company, L.P.<BR>
-Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -172,7 +172,7 @@ Udp4Configure ( if (!UdpConfigData->UseDefaultAddress &&
(!IP4_IS_VALID_NETMASK (SubnetMask) ||
- !((StationAddress == 0) || NetIp4IsUnicast (StationAddress, SubnetMask)) ||
+ !((StationAddress == 0) || (SubnetMask != 0 && NetIp4IsUnicast (StationAddress, SubnetMask))) ||
IP4_IS_LOCAL_BROADCAST (RemoteAddress))) {
//
// Don't use default address, and subnet mask is invalid or StationAddress is not
diff --git a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c index 19ff320d94..e554c02031 100644 --- a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c +++ b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c @@ -2319,7 +2319,7 @@ EfiPxeBcSetStationIP ( if (NewStationIp != NULL) {
if (IP4_IS_UNSPECIFIED(NTOHL (NewStationIp->Addr[0])) ||
IP4_IS_LOCAL_BROADCAST(NTOHL (NewStationIp->Addr[0])) ||
- (NewSubnetMask != NULL && !NetIp4IsUnicast (NTOHL (NewStationIp->Addr[0]), NTOHL (NewSubnetMask->Addr[0])))) {
+ (NewSubnetMask != NULL && NewSubnetMask->Addr[0] != 0 && !NetIp4IsUnicast (NTOHL (NewStationIp->Addr[0]), NTOHL (NewSubnetMask->Addr[0])))) {
return EFI_INVALID_PARAMETER;
}
}
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