/** @file\r
Boot functions implementation for UefiPxeBc Driver.\r
\r
- Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>\r
+ (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r
\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
ASSERT (!Mode->UsingIpv6);\r
\r
VendorOpt = &Cache->Dhcp4.VendorOpt;\r
+ //\r
+ // According to the PXE specification 2.1, Table 2-1 PXE DHCP Options,\r
+ // we must not consider a boot prompt or boot menu if all of the following hold:\r
+ // - the PXE_DISCOVERY_CONTROL tag(6) is present inside the Vendor Options(43), and has bit 3 set \r
+ // - a boot file name has been presented in the initial DHCP or ProxyDHCP offer packet.\r
+ //\r
+ if (IS_DISABLE_PROMPT_MENU (VendorOpt->DiscoverCtrl) &&\r
+ Cache->Dhcp4.OptList[PXEBC_DHCP4_TAG_INDEX_BOOTFILE] != NULL) {\r
+ return EFI_ABORTED;\r
+ }\r
+ \r
if (!IS_VALID_BOOT_PROMPT (VendorOpt->BitMap)) {\r
return EFI_TIMEOUT;\r
}\r
Status = gBS->SetTimer (\r
TimeoutEvent,\r
TimerRelative,\r
- Timeout * TICKS_PER_SECOND\r
+ MultU64x32 (Timeout, TICKS_PER_SECOND)\r
);\r
if (EFI_ERROR (Status)) {\r
goto ON_EXIT;\r
PXEBC_BOOT_MENU_ENTRY *MenuArray[PXEBC_MENU_MAX_NUM];\r
\r
Finish = FALSE;\r
- Select = 1;\r
+ Select = 0;\r
Index = 0;\r
*Type = 0;\r
Mode = Private->PxeBc.Mode;\r
EFI_STATUS Status;\r
PXEBC_DHCP4_PACKET_CACHE *Cache4;\r
UINT16 Value;\r
-\r
+ PXEBC_VENDOR_OPTION *VendorOpt;\r
+ PXEBC_BOOT_SVR_ENTRY *Entry;\r
+ \r
PxeBc = &Private->PxeBc;\r
Mode = PxeBc->Mode;\r
Status = EFI_SUCCESS;\r
Cache4 = &Private->DhcpAck.Dhcp4;\r
}\r
\r
+ ASSERT (Cache4->OptList[PXEBC_DHCP4_TAG_INDEX_BOOTFILE] != NULL);\r
+\r
//\r
- // Parse the boot server Ipv4 address by next server address.\r
- // If this field isn't available, use option 54 instead.\r
+ // Parse the boot server address.\r
+ // If prompt/discover is disabled, get the first boot server from the boot servers list.\r
+ // Otherwise, parse the boot server Ipv4 address from next server address field in DHCP header.\r
+ // If all these fields are not available, use option 54 instead.\r
//\r
- CopyMem (\r
- &Private->ServerIp,\r
- &Cache4->Packet.Offer.Dhcp4.Header.ServerAddr,\r
- sizeof (EFI_IPv4_ADDRESS)\r
- );\r
-\r
+ VendorOpt = &Cache4->VendorOpt;\r
+ if (IS_DISABLE_PROMPT_MENU (VendorOpt->DiscoverCtrl) && IS_VALID_BOOT_SERVERS (VendorOpt->BitMap)) {\r
+ Entry = VendorOpt->BootSvr;\r
+ if (VendorOpt->BootSvrLen >= sizeof (PXEBC_BOOT_SVR_ENTRY) && Entry->IpCnt > 0) {\r
+ CopyMem (\r
+ &Private->ServerIp,\r
+ &Entry->IpAddr[0],\r
+ sizeof (EFI_IPv4_ADDRESS)\r
+ );\r
+ }\r
+ }\r
+ if (Private->ServerIp.Addr[0] == 0) {\r
+ //\r
+ // ServerIp.Addr[0] equals zero means we failed to get IP address from boot server list.\r
+ // Try to use next server address field.\r
+ //\r
+ CopyMem (\r
+ &Private->ServerIp,\r
+ &Cache4->Packet.Offer.Dhcp4.Header.ServerAddr,\r
+ sizeof (EFI_IPv4_ADDRESS)\r
+ );\r
+ }\r
if (Private->ServerIp.Addr[0] == 0) {\r
+ //\r
+ // Still failed , use the IP address from option 54.\r
+ //\r
CopyMem (\r
&Private->ServerIp,\r
Cache4->OptList[PXEBC_DHCP4_TAG_INDEX_SERVER_ID]->Data,\r
//\r
// Parse the boot file name by option.\r
//\r
- ASSERT (Cache4->OptList[PXEBC_DHCP4_TAG_INDEX_BOOTFILE] != NULL);\r
Private->BootFileName = Cache4->OptList[PXEBC_DHCP4_TAG_INDEX_BOOTFILE]->Data;\r
\r
if (Cache4->OptList[PXEBC_DHCP4_TAG_INDEX_BOOTFILE_LEN] != NULL) {\r
\r
ASSERT (Cache6->OptList[PXEBC_DHCP6_IDX_BOOT_FILE_URL] != NULL);\r
\r
+ //\r
+ // Set the station address to IP layer.\r
+ //\r
+ Status = PxeBcSetIp6Address (Private);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+\r
//\r
// Parse (m)tftp server ip address and bootfile name.\r
//\r
Status = PxeBcExtractBootFileUrl (\r
+ Private,\r
&Private->BootFileName,\r
&Private->ServerIp.v6,\r
(CHAR8 *) (Cache6->OptList[PXEBC_DHCP6_IDX_BOOT_FILE_URL]->Data),\r
//\r
PxeBc = &Private->PxeBc;\r
Status = gBS->HandleProtocol (\r
- Private->Controller,\r
+ Private->Mode.UsingIpv6 ? Private->Ip6Nic->Controller : Private->Ip4Nic->Controller,\r
&gEfiPxeBaseCodeCallbackProtocolGuid,\r
(VOID **) &Private->PxeBcCallback\r
);\r
// Install a default callback if user didn't offer one.\r
//\r
Status = gBS->InstallProtocolInterface (\r
- &Private->Controller,\r
+ Private->Mode.UsingIpv6 ? &Private->Ip6Nic->Controller : &Private->Ip4Nic->Controller,\r
&gEfiPxeBaseCodeCallbackProtocolGuid,\r
EFI_NATIVE_INTERFACE,\r
&Private->LoadFileCallback\r
PxeBc->SetParameters (PxeBc, NULL, NULL, NULL, NULL, &NewMakeCallback);\r
\r
gBS->UninstallProtocolInterface (\r
- Private->Controller,\r
+ Private->Mode.UsingIpv6 ? Private->Ip6Nic->Controller : Private->Ip4Nic->Controller,\r
&gEfiPxeBaseCodeCallbackProtocolGuid,\r
&Private->LoadFileCallback\r
);\r
PxeBcUninstallCallback(Private, NewMakeCallback);\r
\r
if (Status == EFI_SUCCESS) {\r
- AsciiPrint ("\n Succeed to download NBP file.\n");\r
+ AsciiPrint ("\n NBP file downloaded successfully.\n");\r
return EFI_SUCCESS;\r
} else if (Status == EFI_BUFFER_TOO_SMALL && Buffer != NULL) {\r
AsciiPrint ("\n PXE-E05: Buffer size is smaller than the requested file.\n");\r
} else if (Status == EFI_NO_MEDIA) {\r
AsciiPrint ("\n PXE-E12: Could not detect network connection.\n");\r
} else if (Status == EFI_NO_RESPONSE) {\r
- AsciiPrint ("\n PXE-E16: No offer received.\n");\r
+ AsciiPrint ("\n PXE-E16: No valid offer received.\n");\r
} else if (Status == EFI_TIMEOUT) {\r
AsciiPrint ("\n PXE-E18: Server response timeout.\n");\r
} else if (Status == EFI_ABORTED) {\r