Hi, Within EDK2 payload, I am trying to get a static IP address set, so that when I enter UEFI Shell, I can ping another computer.
At the moment I have the network stack elements started automatically, but still need to type 'ifconfig -s eth0 static 192.168.1.5 255.255.255.0 192.168.1.1' every time to get the IP address assigned before i can ping 192.168.1.10 I'd like to start the UEFI shell and just run the ping command, and it check if 192.168.1.10 is available. The current versions of EDK2 and Slimboot from github I am using are listed below EDK2 - d13f31c3fe17eb532bf9016a2d8de3885642cba0 (https://github.com/tianocore/edk2/tree/d13f31c3fe17eb532bf9016a2d8de3885642cba0) from September 30th (I tried a newer version, but got build errors) Slimboot - ca00703127e34c84c3e6d3d129ebc5ef292ba963 (https://github.com/slimbootloader/slimbootloader/tree/ca00703127e34c84c3e6d3d129ebc5ef292ba963) from October 25th I've tried the following... Creating a C and INF file, C File ==== #include <Library/DebugLib.h> #include <Uefi.h> #include <Library/UefiBootServicesTableLib.h> #include <Protocol/Ip4Config2.h> //#include <Library/BaseMemoryLib.h> #include <Library/MemoryAllocationLib.h> //#include <Library/PrintLib.h> EFI_STATUS EFIAPI StaticIpDriverEntryPoint ( IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable ) { EFI_STATUS Status; EFI_IP4_CONFIG2_PROTOCOL *Ip4Config2; EFI_IP4_CONFIG2_MANUAL_ADDRESS Address; EFI_HANDLE *HandleBuffer; UINTN HandleCount; UINTN Index; // Print(L"GREG - Setting Static IP Address - Using StaticIpDriverEntryPoint\n"); DEBUG ((DEBUG_INFO, "GREG - - Setting Static IP Address - Using StaticIpDriverEntryPoint\n")); // Locate all handles that support the EFI_IP4_CONFIG2_PROTOCOL Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiIp4Config2ProtocolGuid, NULL, &HandleCount, &HandleBuffer); if (EFI_ERROR(Status)) { return Status; } for (Index = 0; Index < HandleCount; Index++) { Status = gBS->HandleProtocol(HandleBuffer[Index], &gEfiIp4Config2ProtocolGuid, (VOID **)&Ip4Config2); if (EFI_ERROR(Status)) { continue; } // Set the manual IP address Address.Address.Addr[0] = 192; Address.Address.Addr[1] = 168; Address.Address.Addr[2] = 1; Address.Address.Addr[3] = 5; Address.SubnetMask.Addr[0] = 255; Address.SubnetMask.Addr[1] = 255; Address.SubnetMask.Addr[2] = 255; Address.SubnetMask.Addr[3] = 0; Status = Ip4Config2->SetData(Ip4Config2, Ip4Config2DataTypeManualAddress, sizeof(Address), &Address); if (EFI_ERROR(Status)) { continue; } // Optionally, set the gateway and DNS server addresses here // Break after setting the IP on the first interface break; } // Free the handle buffer if (HandleBuffer != NULL) { FreePool(HandleBuffer); } return Status; } //VOID EFI_STATUS EFIAPI _ModuleEntryPoint ( IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable ) { EFI_STATUS Status; EFI_IP4_CONFIG2_PROTOCOL *Ip4Config2; EFI_IP4_CONFIG2_MANUAL_ADDRESS Address; EFI_HANDLE *HandleBuffer; UINTN HandleCount; UINTN Index; // Print(L"GREG - Setting Static IP Address - Using _ModuleEntryPoint\n"); DEBUG ((DEBUG_INFO, "GREG - - Setting Static IP Address - Using _ModuleEntryPoint\n")); // Locate all handles that support the EFI_IP4_CONFIG2_PROTOCOL Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiIp4Config2ProtocolGuid, NULL, &HandleCount, &HandleBuffer); if (EFI_ERROR(Status)) { return Status; } for (Index = 0; Index < HandleCount; Index++) { Status = gBS->HandleProtocol(HandleBuffer[Index], &gEfiIp4Config2ProtocolGuid, (VOID **)&Ip4Config2); if (EFI_ERROR(Status)) { continue; } // Set the manual IP address Address.Address.Addr[0] = 192; Address.Address.Addr[1] = 168; Address.Address.Addr[2] = 1; Address.Address.Addr[3] = 100; Address.SubnetMask.Addr[0] = 255; Address.SubnetMask.Addr[1] = 255; Address.SubnetMask.Addr[2] = 255; Address.SubnetMask.Addr[3] = 0; Status = Ip4Config2->SetData(Ip4Config2, Ip4Config2DataTypeManualAddress, sizeof(Address), &Address); if (EFI_ERROR(Status)) { continue; } // Optionally, set the gateway and DNS server addresses here // Break after setting the IP on the first interface break; } // Free the handle buffer if (HandleBuffer != NULL) { FreePool(HandleBuffer); } return Status; } and INF File [Defines] INF_VERSION = 0x00010017 BASE_NAME = StaticIpConfigDxe FILE_GUID = 7283e2fb-eeca-47d8-8576-5d55225ec820 MODULE_TYPE = DXE_DRIVER VERSION_STRING = 1.0 ENTRY_POINT = StaticIpDriverEntryPoint [Sources] StaticIpConfigDxe.c [Packages] MdePkg/MdePkg.dec MdeModulePkg/MdeModulePkg.dec UefiPayloadPkg/UefiPayloadPkg.dec [LibraryClasses] UefiLib UefiBootServicesTableLib DebugLib MemoryAllocationLib PrintLib [Protocols] gEfiIp4Config2ProtocolGuid [Depex] gEfiIp4Config2ProtocolGuid but loading the INF file into sbl_02\edk2\UefiPayloadPkg\UefiPayloadPkg.dsc and sbl_02\edk2\UefiPayloadPkg\UefiPayloadPkg.fdf caused the build binary to not load. I commented out the above entries and then modified sbl_02\edk2\UefiPayloadPkg\UefiPayloadPkg.dsc and sbl_02\edk2\UefiPayloadPkg\UefiPayloadPkg.dec I added into the dsc the following # Disable DHCP gUefiPayloadPkgTokenSpaceGuid.PcdIPv4Enable|TRUE gUefiPayloadPkgTokenSpaceGuid.PcdDhcp|FALSE # Static IP configuration for eth0 gUefiPayloadPkgTokenSpaceGuid.PcdIp4Address0|192.168.1.5 gUefiPayloadPkgTokenSpaceGuid.PcdIp4SubnetMask0|255.255.255.0 gUefiPayloadPkgTokenSpaceGuid.PcdIp4Gateway0|192.168.1.1 In the dec I added [PcdsFixedAtBuild] gUefiPayloadPkgTokenSpaceGuid.PcdIPv4Enable|TRUE|BOOLEAN|0x00000001 gUefiPayloadPkgTokenSpaceGuid.PcdDhcp|FALSE|BOOLEAN|0x00000002 gUefiPayloadPkgTokenSpaceGuid.PcdIp4Address0|192.168.1.5|VOID*|0x00000042 gUefiPayloadPkgTokenSpaceGuid.PcdIp4SubnetMask0|255.255.255.0|VOID*|0x00000043 gUefiPayloadPkgTokenSpaceGuid.PcdIp4Gateway0|192.168.1.1|VOID*|0x00000044 This booted into UEFI shell, but didn't assign the IP address. I will have multiple interfaces i need to set static IP addresses to, but eth0 is of course the first :-) Any help gratefully received. Kind regards -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#120902): https://edk2.groups.io/g/devel/message/120902 Mute This Topic: https://groups.io/mt/110160546/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
