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mirror of https://gitlab.redox-os.org/redox-os/redox.git synced 2026-06-23 21:34:18 +08:00
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Add support for netboot

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This includes building a tftp root and using it with qemu.
This commit is contained in:
bjorn3 2025-06-01 20:54:56 +02:00
parent a35e6e0ca3
commit 41b51f692a
4 changed files with 31 additions and 3 deletions
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6
Makefile
View File

@ -13,6 +13,12 @@ live:
rm -f $(BUILD)/livedisk.iso
$(MAKE) $(BUILD)/livedisk.iso
netboot:
-$(FUMOUNT) $(BUILD)/filesystem/ || true
-$(FUMOUNT) /tmp/redox_installer/ || true
rm -rf $(BUILD)/livedisk.iso $(BUILD)/tftproot
$(MAKE) $(BUILD)/tftproot
popsicle: $(BUILD)/livedisk.iso
popsicle-gtk $(BUILD)/livedisk.iso

9
mk/disk.mk
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@ -21,9 +21,16 @@ $(BUILD)/livedisk.iso: $(HOST_FSTOOLS) $(REPO_TAG)
FILESYSTEM_SIZE=$(shell $(INSTALLER) --filesystem-size -c $(FILESYSTEM_CONFIG)); \
fi && \
truncate -s "$$FILESYSTEM_SIZE"m $@.partial
umask 002 && $(INSTALLER) $(INSTALLER_OPTS) -c $(FILESYSTEM_CONFIG) --live $@.partial
umask 002 && $(INSTALLER) $(INSTALLER_OPTS) -c $(FILESYSTEM_CONFIG) --write-bootloader="$(BUILD)/bootloader-live.efi" --live $@.partial
mv $@.partial $@
$(BUILD)/tftproot: $(HOST_FSTOOLS) $(REPO_TAG) $(BUILD)/livedisk.iso
rm -r $(BUILD)/tftproot || true
mkdir $(BUILD)/tftproot
cp $(BUILD)/bootloader-live.efi $(BUILD)/tftproot/bootloader-live.efi
ln -s ../livedisk.iso $(BUILD)/tftproot/redox-live.img
cp redox.ipxe $(BUILD)/tftproot/redox.ipxe
$(BUILD)/filesystem.img: $(HOST_FSTOOLS) $(REPO_TAG)
mkdir -p $(BUILD)
-$(FUMOUNT) $(BUILD)/filesystem/ || true

14
mk/qemu.mk
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@ -2,6 +2,7 @@
QEMU=SDL_VIDEO_X11_DGAMOUSE=0 qemu-system-$(QEMU_ARCH)
QEMUFLAGS=-d guest_errors -name "Redox OS $(ARCH)"
netboot?=no
ifeq ($(ARCH),i686)
audio?=ac97
@ -148,14 +149,19 @@ else
QEMUFLAGS+=-device e1000,netdev=net0,id=nic0
endif
EXTRANETARGS=
ifeq ($(netboot),yes)
EXTRANETARGS+=,tftp=$(BUILD)/tftproot,bootfile=redox.ipxe
endif
ifneq ($(bridge),)
QEMUFLAGS+=-netdev bridge,br=$(bridge),id=net0
else ifeq ($(net),redir)
# port 8080 and 8083 - webservers
# port 64126 - our gdbserver implementation
QEMUFLAGS+=-netdev user,id=net0,hostfwd=tcp::8080-:8080,hostfwd=tcp::8083-:8083,hostfwd=tcp::64126-:64126
QEMUFLAGS+=-netdev user,id=net0,hostfwd=tcp::8080-:8080,hostfwd=tcp::8083-:8083,hostfwd=tcp::64126-:64126$(EXTRANETARGS)
else
QEMUFLAGS+=-netdev user,id=net0 -object filter-dump,id=f1,netdev=net0,file=$(BUILD)/network.pcap
QEMUFLAGS+=-netdev user,id=net0$(EXTRANETARGS) -object filter-dump,id=f1,netdev=net0,file=$(BUILD)/network.pcap
endif
endif
@ -236,6 +242,10 @@ qemu-deps:$(FIRMWARE)
qemu-deps:$(QEMU_KERNEL)
ifeq ($(netboot),yes)
qemu-deps: $(BUILD)/tftproot
endif
qemu-deps: $(PFLASH0)
ifneq ($(PFLASH1),)

5
redox.ipxe Normal file
View File

@ -0,0 +1,5 @@
#!ipxe
kernel bootloader-live.efi
initrd redox-live.img
boot