Files
claude-os/build.log
AI 1825448528 Implement IPv4 stack and ip app (AI)
- Created src/ipv4.h: IPv4 header struct, protocol numbers, checksum,
  address conversion (ipv4_aton/ntoa), send/receive/routing API,
  protocol handler registration
- Created src/ipv4.c: packet construction with header checksum,
  simple routing (direct subnet + gateway), incoming packet validation
  and dispatch to registered protocol handlers
- Created apps/ip/ip.c: displays network interface config from
  /sys/net (MAC, link, IP, netmask, gateway); supports 'ip set'
  to configure interface via sysfs writes
- Added ipv4.c to kernel build, kernel calls ipv4_init() at boot
- Tested: clean boot, IPv4 initialized, ip app in CPIO
2026-02-24 07:28:33 +00:00

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-- Configuring done (0.1s)
-- Generating done (0.2s)
-- Build files have been written to: /workspaces/claude-os/build
[ 2%] Building user-mode applications
Building app: cat
Built: /workspaces/claude-os/build/apps_bin/cat (310 bytes)
Building app: diskpart
/usr/bin/ld: warning: /workspaces/claude-os/build/apps_bin/diskpart.elf has a LOAD segment with RWX permissions
Built: /workspaces/claude-os/build/apps_bin/diskpart (8406 bytes)
Building app: env-test
/usr/bin/ld: warning: /workspaces/claude-os/build/apps_bin/env-test.elf has a LOAD segment with RWX permissions
Built: /workspaces/claude-os/build/apps_bin/env-test (389 bytes)
Building app: fork-test
Built: /workspaces/claude-os/build/apps_bin/fork-test (132 bytes)
Building app: hello-world
Built: /workspaces/claude-os/build/apps_bin/hello-world (49 bytes)
Building app: ip
Built: /workspaces/claude-os/build/apps_bin/ip (3695 bytes)
Building app: ls
Built: /workspaces/claude-os/build/apps_bin/ls (250 bytes)
Building app: mkfs.fat32
/workspaces/claude-os/apps/mkfs.fat32/mkfs.fat32.c:56:13: warning: unused function 'print_hex' [-Wunused-function]
56 | static void print_hex(uint32_t val) {
| ^~~~~~~~~
1 warning generated.
/usr/bin/ld: warning: /workspaces/claude-os/build/apps_bin/mkfs.fat32.elf has a LOAD segment with RWX permissions
Built: /workspaces/claude-os/build/apps_bin/mkfs.fat32 (5121 bytes)
Building app: mount
Built: /workspaces/claude-os/build/apps_bin/mount (992 bytes)
Building app: sh
/workspaces/claude-os/apps/sh/sh.c:167:17: warning: unused variable 'type' [-Wunused-variable]
167 | int32_t type = readdir(resolved, 0, name);
| ^~~~
1 warning generated.
Built: /workspaces/claude-os/build/apps_bin/sh (3428 bytes)
[ 2%] Built target apps
[ 5%] Generating CPIO initial ramdisk
Generated initrd: 24100 bytes
[ 5%] Built target initrd
[ 8%] Building C object src/CMakeFiles/kernel.dir/kernel.c.o
[ 11%] Building C object src/CMakeFiles/kernel.dir/ipv4.c.o
[ 13%] Linking C executable ../bin/kernel
[ 97%] Built target kernel
[100%] Generating bootable ISO image
xorriso 1.5.6 : RockRidge filesystem manipulator, libburnia project.
Drive current: -outdev 'stdio:/workspaces/claude-os/release/claude-os.iso'
Media current: stdio file, overwriteable
Media status : is blank
Media summary: 0 sessions, 0 data blocks, 0 data, 126g free
Added to ISO image: directory '/'='/tmp/grub.JjepBC'
xorriso : UPDATE : 581 files added in 1 seconds
Added to ISO image: directory '/'='/workspaces/claude-os/build/isodir'
xorriso : UPDATE : 586 files added in 1 seconds
xorriso : NOTE : Copying to System Area: 512 bytes from file '/usr/lib/grub/i386-pc/boot_hybrid.img'
xorriso : UPDATE : 0.27% done
ISO image produced: 5974 sectors
Written to medium : 5974 sectors at LBA 0
Writing to 'stdio:/workspaces/claude-os/release/claude-os.iso' completed successfully.
[100%] Built target iso