/** @file\r
Functions implementation related with DHCPv4 for HTTP boot driver.\r
\r
-Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials are licensed and made available under \r
-the terms and conditions of the BSD License that accompanies this distribution. \r
-The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php. \r
- \r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
HTTP_BOOT_OFFER_TYPE OfferType;\r
EFI_IPv4_ADDRESS IpAddr;\r
BOOLEAN FileFieldOverloaded;\r
- \r
+\r
IsDnsOffer = FALSE;\r
IpExpressedUri = FALSE;\r
IsProxyOffer = FALSE;\r
);\r
}\r
//\r
- // Second, Check if bootfilename and serverhostname is overloaded to carry DHCP options refers to rfc-2132. \r
+ // Second, Check if bootfilename and serverhostname is overloaded to carry DHCP options refers to rfc-2132.\r
// If yes, try to parse options from the BootFileName field, then ServerName field.\r
//\r
Option = Options[HTTP_BOOT_DHCP4_TAG_INDEX_OVERLOAD];\r
// The offer with "HTTPClient" is a Http offer.\r
//\r
Option = Options[HTTP_BOOT_DHCP4_TAG_INDEX_CLASS_ID];\r
- if ((Option != NULL) && (Option->Length >= 9) &&\r
- (CompareMem (Option->Data, DEFAULT_CLASS_ID_DATA, 9) == 0)) {\r
+ if ((Option != NULL) && (Option->Length >= 10) &&\r
+ (CompareMem (Option->Data, DEFAULT_CLASS_ID_DATA, 10) == 0)) {\r
IsHttpOffer = TRUE;\r
}\r
\r
}\r
\r
//\r
- // Try to retrieve the IP of HTTP server from URI. \r
+ // Try to retrieve the IP of HTTP server from URI.\r
//\r
if (IsHttpOffer) {\r
Status = HttpParseUrl (\r
if (!IsProxyOffer) {\r
OfferType = IsDnsOffer ? HttpOfferTypeDhcpDns : HttpOfferTypeDhcpOnly;\r
} else {\r
+ if (Cache4->UriParser != NULL) {\r
+ FreePool (Cache4->UriParser);\r
+ }\r
return EFI_DEVICE_ERROR;\r
}\r
}\r
- \r
+\r
Cache4->OfferType = OfferType;\r
return EFI_SUCCESS;\r
}\r
// The offer with DNS server address takes priority here.\r
//\r
if (Private->OfferCount[HttpOfferTypeDhcpDns] > 0) {\r
- \r
+\r
Private->SelectIndex = Private->OfferIndex[HttpOfferTypeDhcpDns][0] + 1;\r
- \r
+\r
} else if (Private->OfferCount[HttpOfferTypeDhcpIpUriDns] > 0) {\r
- \r
+\r
Private->SelectIndex = Private->OfferIndex[HttpOfferTypeDhcpIpUriDns][0] + 1;\r
- \r
+\r
} else if (Private->OfferCount[HttpOfferTypeDhcpNameUriDns] > 0) {\r
- \r
+\r
Private->SelectIndex = Private->OfferIndex[HttpOfferTypeDhcpNameUriDns][0] + 1;\r
- \r
+\r
} else if (Private->OfferCount[HttpOfferTypeDhcpOnly] > 0) {\r
- \r
+\r
Private->SelectIndex = Private->OfferIndex[HttpOfferTypeDhcpOnly][0] + 1;\r
- \r
+\r
} else if (Private->OfferCount[HttpOfferTypeDhcpIpUri] > 0) {\r
- \r
+\r
Private->SelectIndex = Private->OfferIndex[HttpOfferTypeDhcpIpUri][0] + 1;\r
}\r
- \r
+\r
} else {\r
//\r
// We are in corporate environment.\r
//\r
// Priority1: HttpOfferTypeDhcpIpUri or HttpOfferTypeDhcpIpUriDns\r
- // Priority2: HttpOfferTypeDhcpNameUriDns \r
- // Priority3: HttpOfferTypeDhcpOnly + HttpOfferTypeProxyIpUri \r
- // Priority4: HttpOfferTypeDhcpDns + HttpOfferTypeProxyIpUri \r
+ // Priority2: HttpOfferTypeDhcpNameUriDns\r
+ // Priority3: HttpOfferTypeDhcpOnly + HttpOfferTypeProxyIpUri\r
+ // Priority4: HttpOfferTypeDhcpDns + HttpOfferTypeProxyIpUri\r
// Priority5: HttpOfferTypeDhcpDns + HttpOfferTypeProxyNameUri\r
- // Priority6: HttpOfferTypeDhcpDns + HttpOfferTypeDhcpNameUri \r
- // \r
+ // Priority6: HttpOfferTypeDhcpDns + HttpOfferTypeDhcpNameUri\r
+ //\r
if (Private->OfferCount[HttpOfferTypeDhcpIpUri] > 0) {\r
- \r
+\r
Private->SelectIndex = Private->OfferIndex[HttpOfferTypeDhcpIpUri][0] + 1;\r
- \r
+\r
} else if (Private->OfferCount[HttpOfferTypeDhcpIpUriDns] > 0) {\r
- \r
+\r
Private->SelectIndex = Private->OfferIndex[HttpOfferTypeDhcpIpUriDns][0] + 1;\r
- \r
+\r
}else if (Private->OfferCount[HttpOfferTypeDhcpNameUriDns] > 0) {\r
- \r
+\r
Private->SelectIndex = Private->OfferIndex[HttpOfferTypeDhcpNameUriDns][0] + 1;\r
- \r
+\r
} else if (Private->OfferCount[HttpOfferTypeDhcpOnly] > 0 &&\r
Private->OfferCount[HttpOfferTypeProxyIpUri] > 0) {\r
- \r
+\r
Private->SelectIndex = Private->OfferIndex[HttpOfferTypeDhcpOnly][0] + 1;\r
Private->SelectProxyType = HttpOfferTypeProxyIpUri;\r
- \r
+\r
} else if (Private->OfferCount[HttpOfferTypeDhcpDns] > 0 &&\r
Private->OfferCount[HttpOfferTypeProxyIpUri] > 0) {\r
- \r
+\r
Private->SelectIndex = Private->OfferIndex[HttpOfferTypeDhcpDns][0] + 1;\r
Private->SelectProxyType = HttpOfferTypeProxyIpUri;\r
- \r
+\r
} else if (Private->OfferCount[HttpOfferTypeDhcpDns] > 0 &&\r
Private->OfferCount[HttpOfferTypeProxyNameUri] > 0) {\r
- \r
+\r
Private->SelectIndex = Private->OfferIndex[HttpOfferTypeDhcpDns][0] + 1;\r
Private->SelectProxyType = HttpOfferTypeProxyNameUri;\r
- \r
+\r
} else if (Private->OfferCount[HttpOfferTypeDhcpDns] > 0 &&\r
Private->OfferCount[HttpOfferTypeDhcpNameUri] > 0) {\r
- \r
+\r
Private->SelectIndex = Private->OfferIndex[HttpOfferTypeDhcpDns][0] + 1;\r
Private->SelectProxyType = HttpOfferTypeDhcpNameUri;\r
}\r
EFI_STATUS Status;\r
BOOLEAN Received;\r
\r
- if ((Dhcp4Event != Dhcp4SendDiscover) && \r
- (Dhcp4Event != Dhcp4RcvdOffer) && \r
- (Dhcp4Event != Dhcp4SendRequest) && \r
- (Dhcp4Event != Dhcp4RcvdAck) && \r
+ if ((Dhcp4Event != Dhcp4SendDiscover) &&\r
+ (Dhcp4Event != Dhcp4RcvdOffer) &&\r
+ (Dhcp4Event != Dhcp4SendRequest) &&\r
+ (Dhcp4Event != Dhcp4RcvdAck) &&\r
(Dhcp4Event != Dhcp4SelectOffer)) {\r
return EFI_SUCCESS;\r
}\r
- \r
+\r
Private = (HTTP_BOOT_PRIVATE_DATA *) Context;\r
\r
//\r
Value = HTONS (HTTP_BOOT_DHCP4_PACKET_MAX_SIZE);\r
CopyMem (MaxMsgSize->Data, &Value, sizeof (Value));\r
}\r
- \r
+\r
//\r
// Callback to user if any packets sent or received.\r
//\r
if (Private->HttpBootCallback != NULL && Dhcp4Event != Dhcp4SelectOffer) {\r
Received = (BOOLEAN) (Dhcp4Event == Dhcp4RcvdOffer || Dhcp4Event == Dhcp4RcvdAck);\r
Status = Private->HttpBootCallback->Callback (\r
- Private->HttpBootCallback, \r
+ Private->HttpBootCallback,\r
HttpBootDhcp4,\r
Received,\r
Packet->Length,\r
\r
case Dhcp4SelectOffer:\r
//\r
- // Select offer according to the priority in UEFI spec, and record the SelectIndex \r
+ // Select offer according to the priority in UEFI spec, and record the SelectIndex\r
// and SelectProxyType.\r
//\r
HttpBootSelectDhcpOffer (Private);\r
*NewPacket = &Private->OfferBuffer[Private->SelectIndex - 1].Dhcp4.Packet.Offer;\r
}\r
break;\r
- \r
+\r
default:\r
break;\r
}\r
\r
/**\r
This function will register the IPv4 gateway address to the network device.\r
- \r
+\r
@param[in] Private The pointer to HTTP_BOOT_PRIVATE_DATA.\r
\r
@retval EFI_SUCCESS The new IP configuration has been configured successfully.\r
\r
/**\r
This function will register the default DNS addresses to the network device.\r
- \r
+\r
@param[in] Private The pointer to HTTP_BOOT_PRIVATE_DATA.\r
@param[in] DataLength Size of the buffer pointed to by DnsServerData in bytes.\r
@param[in] DnsServerData Point a list of DNS server address in an array\r
)\r
{\r
EFI_IP4_CONFIG2_PROTOCOL *Ip4Config2;\r
- \r
+\r
ASSERT (!Private->UsingIpv6);\r
\r
Ip4Config2 = Private->Ip4Config2;\r
- \r
+\r
return Ip4Config2->SetData (\r
Ip4Config2,\r
Ip4Config2DataTypeDnsServer,\r
);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
- } \r
+ }\r
}\r
\r
return EFI_SUCCESS;\r
EFI_DHCP4_CONFIG_DATA Config;\r
EFI_STATUS Status;\r
EFI_DHCP4_MODE_DATA Mode;\r
- \r
+\r
Dhcp4 = Private->Dhcp4;\r
ASSERT (Dhcp4 != NULL);\r
\r
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