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authorAmlal El Mahrouss <amlal@nekernel.org>2025-11-24 03:02:43 +0100
committerAmlal El Mahrouss <amlal@nekernel.org>2025-11-24 03:02:43 +0100
commit83d870e58457a1d335a1d9b9966a6a1887cc297b (patch)
tree72888f88c7728c82f3f6df1f4f70591de15eab36 /dev/boot/modules/BootNet/BootNet.cc
parentab37adbacf0f33845804c788b39680cd754752a8 (diff)
feat! breaking changes on kernel sources.
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'dev/boot/modules/BootNet/BootNet.cc')
-rw-r--r--dev/boot/modules/BootNet/BootNet.cc121
1 files changed, 0 insertions, 121 deletions
diff --git a/dev/boot/modules/BootNet/BootNet.cc b/dev/boot/modules/BootNet/BootNet.cc
deleted file mode 100644
index 20d1a6c9..00000000
--- a/dev/boot/modules/BootNet/BootNet.cc
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * ========================================================
- *
- * BootNet
- * Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
- *
- * ========================================================
- */
-
-#include <BootKit/BootKit.h>
-#include <BootKit/BootThread.h>
-#include <FirmwareKit/EFI/API.h>
-#include <modules/BootNet/BootNet.h>
-
-STATIC EFI_GUID kEfiSimpleProtoGUID = EFI_SIMPLE_NETWORK_PROTOCOL_GUID;
-STATIC EFI_SIMPLE_NETWORK_PROTOCOL* kEfiProtocol = nullptr;
-
-STATIC Void bootnet_read_ip_packet(BOOTNET_INTERNET_HEADER inet,
- BOOTNET_INTERNET_HEADER** inet_out);
-
-EXTERN_C Int32 BootNetModuleMain(Kernel::HEL::BootInfoHeader* handover) {
- fw_init_efi((EfiSystemTable*) handover->f_FirmwareCustomTables[Kernel::HEL::kHandoverTableST]);
-
- Boot::BootTextWriter writer;
-
- writer.Write("BootNet: Init BootNet...\r");
-
- if (BS->LocateProtocol(&kEfiSimpleProtoGUID, nullptr, (VoidPtr*) &kEfiProtocol) != kEfiOk) {
- writer.Write("BootNet: Not supported by firmware.\r");
- return kEfiFail;
- }
-
- BOOTNET_INTERNET_HEADER inet{};
- BOOTNET_INTERNET_HEADER* inet_out = nullptr;
-
- SetMem(&inet, 0, sizeof(BOOTNET_INTERNET_HEADER));
-
- writer.Write("BootNet: Downloading kernel...\r");
-
- bootnet_read_ip_packet(inet, &inet_out);
-
- if (inet_out->Length < 1) {
- writer.Write("BootNet: No executable attached to the packet, aborting.\r");
- return kEfiFail;
- }
-
- if (inet_out->Version != kBootNetVersion) {
- writer.Write("BootNet: The version clashes, not good.\r");
- return kEfiFail;
- }
-
- if (!inet_out->ImpliesProgram) {
- Boot::BootThread thread(inet_out->Data);
-
- if (thread.IsValid()) {
- writer.Write("BootNet: Running NeKernel...\r");
- return thread.Start(handover, YES);
- }
-
- return kEfiFail;
- } else {
- constexpr auto kROMSize = 0x200;
-
- if (inet_out->Length > kROMSize) {
- writer.Write("BootNet: Not within 512K, won't flash EEPROM.\r");
- return kEfiFail;
- }
-
- writer.Write("BootNet: Programming the flash...\r");
-
- /// TODO: Program new firmware to EEPROM (if crc and size matches)
-
- const ATTRIBUTE(unused) UIntPtr kEEPROMStartAddress = 0;
- const ATTRIBUTE(unused) UInt16 kEEPROMSize = inet_out->Length;
-
- return kEfiFail;
- }
-
- return kEfiFail;
-}
-
-STATIC Void bootnet_read_ip_packet(BOOTNET_INTERNET_HEADER inet,
- BOOTNET_INTERNET_HEADER** inet_out) {
- NE_UNUSED(inet);
-
- kEfiProtocol->Start(kEfiProtocol);
-
- UInt32 size_inet = sizeof(inet);
-
- /// Connect to the local BootNet server.
-
- /// And receive the handshake packet.
- if (kEfiProtocol->Receive(kEfiProtocol, &size_inet, (UInt32*) &inet.Length, (VoidPtr) &inet,
- nullptr, nullptr, nullptr) == kEfiOk) {
- BOOTNET_INTERNET_HEADER* out = nullptr;
-
- BS->AllocatePool(EfiLoaderData, sizeof(BOOTNET_INTERNET_HEADER) + inet.Length, (VoidPtr*) &out);
-
- if (out == nullptr) {
- kEfiProtocol->Stop(kEfiProtocol);
- kEfiProtocol->Shutdown(kEfiProtocol);
- return;
- }
-
- SetMem(out, 0, sizeof(BOOTNET_INTERNET_HEADER));
- SetMem(out->Data, 0, inet.Length);
-
- size_inet = sizeof(BOOTNET_INTERNET_HEADER);
-
- auto full_size = size_inet + inet.Length;
-
- /// Ask for it again since we know the full_size variable now.
- kEfiProtocol->Receive(kEfiProtocol, &size_inet, (UInt32*) &full_size, (VoidPtr) out, nullptr,
- nullptr, nullptr);
-
- *inet_out = out;
- }
-
- kEfiProtocol->Stop(kEfiProtocol);
- kEfiProtocol->Shutdown(kEfiProtocol);
-} \ No newline at end of file