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Author SHA1 Message Date
Daniel Barlow 99af416e14 use /bin/sh for init scripts 2023-04-19 21:41:05 +01:00
Daniel Barlow ad3ef53171 ntp: don't install manpages, docs etc 2023-04-18 23:57:15 +01:00
Daniel Barlow 65dfbad365 systemconfig: chown files if uid/gid > 0 2023-04-15 22:53:28 +01:00
Daniel Barlow 5dd0c6e3c0 rewrite preinit as very small C program 
By using the kernel "nolibc" header to avoid requiring a C library, we
can bring the initramfs size to around 4k

This does involve a tiny bit of inline mips assembly which I'm not
sure about. gcc seems unwilling to generate the code to load $gp at
function entry of main(), so we do it by hand - but I'd rather find
out why gcc doesn't.
 2023-04-15 18:27:39 +01:00
Daniel Barlow b1a89ae8c3 jffs2: squash uids, enable lzo compression 2023-04-15 17:23:58 +01:00
Daniel Barlow 11f2715d18 mips-vm: enlarge mtd 2023-04-15 17:22:35 +01:00
Daniel Barlow 1cc0b13b57 rewrite systemconfig in C and link statically 
systemconfig (a.k.a "activate") is run from the initramfs. Converting
it from a shell script to an executable means it doesn't depend on
there being a shell in the initramfs
 2023-04-15 17:21:27 +01:00
Daniel Barlow c744ef8c17 systemconfig: accept uid and gid options 
all we do with them is assert they're zero, to unbreak CI.
This code is getting rewritten anyway
 2023-04-14 23:19:56 +01:00
Daniel Barlow 9f3c80e774 make initramfs busybox (very slightly) smaller 2023-04-11 23:08:02 +01:00
Daniel Barlow 29c7af5892 set qemu flash erase block size 2023-04-10 22:57:51 +01:00
Daniel Barlow 2566dc564c remove need for symlinks in initramfs busybox 2023-04-10 22:57:50 +01:00
Daniel Barlow 0ad7b0e48b don't hardcode mtd0 initramfs->second stage 2023-04-10 22:57:50 +01:00
Daniel Barlow 0a2881914b set erase block size to something that works for jffs2 2023-04-10 22:57:50 +01:00
Daniel Barlow 4638092d3d build initramfs into kernel 
this doesn't matter for qemu, but there's no other way of
getting a hardware device to find it if the bootloader
won't co-operate
 2023-04-10 22:57:50 +01:00
Daniel Barlow 633a4f8003 move BLK_DEV_INITRD to base.nix 2023-04-10 22:57:50 +01:00
Daniel Barlow fe99abc450 shrink rsync 
remove openssl requirement, it  uses it for "optimised assembly
versions" of md5 - but only on x86/arm/sparc not mips anyway
 2023-04-10 22:57:50 +01:00
Daniel Barlow 42725f56f9 make jffs2 module provide o.rootfs, conditionally 
it's enabled if config.rootfsType == "jffs2"
 2023-04-10 20:01:58 +01:00
Daniel Barlow 63a89f7d0d add config.boot.initramfs.enable 2023-04-10 19:07:27 +01:00
Daniel Barlow 07eb3d66da remove unused combined-image output 2023-04-10 18:15:48 +01:00
Daniel Barlow 0687ae7f5c rename flashable->flashimage, o.squashfs to rootfs 
"rootfs" describes what it is for, "squashfs" merely says
how it's implemented

(also, rootfs-as-jffs2 will soon be added)
 2023-04-10 18:13:27 +01:00
Daniel Barlow 2e15acd61c whitespace 2023-04-10 17:46:39 +01:00
Daniel Barlow 18b35b1ca6 thinking ... 2023-04-10 17:36:00 +01:00
Daniel Barlow f5156425a2 correct jffs2 endian, remove unused bindings 2023-04-07 09:39:47 +01:00
Daniel Barlow db54c877d6 add CI test for jffs2 2023-04-06 20:58:26 +01:00
Daniel Barlow 54a1ab3529 support jffs2, with initramfs 
the jffs2 filesystem contains only /nix/store and a script which is
run in early init (initramfs) and is responsible for recreating
"traditional" directories (/bin /etc/**/* /var &c) based on the
configuration.

this is tested only in qemu so far and could use some cleanup
 2023-04-04 23:35:49 +01:00
Daniel Barlow 25d9da967c remove support for sockets in pseudofiles 
(1) we can't make them on a real filesystem except by running
something that calls socket()
(2) whyever would we want to?
 2023-04-04 23:23:22 +01:00
Daniel Barlow aa1a2e5d75 package gen_init_cpio, tool for making an initramfs 2023-04-04 22:54:20 +01:00
Daniel Barlow f02efa3fe3 refactor 2023-04-04 21:11:28 +01:00
Daniel Barlow 342c87b256 qemu: boot from mtd using mtd2block 
doesn't make much difference for squashfs but this will make it much
simpler to test jffs2/ubifs
 2023-04-04 21:07:02 +01:00
Daniel Barlow 07e7d63ade fixup 98243d43da 2023-04-02 18:46:27 +01:00
Daniel Barlow 3194262eb3 it has not been a production-ready week 2023-03-31 23:44:49 +01:00
Daniel Barlow 98243d43da add mtdutils mkfs.jffs2 --graft option 
we'd like a bit more of the convenience of mksquashfs
(never thought I'd say _that_) for jffs2, in particular
not having to copy all the desired store paths into a
single directory just so we can create an image from them
 2023-03-31 23:42:13 +01:00
Daniel Barlow e0bd64b80f week source 2023-03-28 16:14:00 +01:00
Daniel Barlow a5630c1f30 add cautionary note about flashing a running device 2023-03-26 10:21:36 +01:00
Daniel Barlow a172180be8 don't set lua5_3 in overlay 
sphinx depends on lua5_3, so overriding it globally means rebuilding
that - which isn't really necessary
 2023-03-24 23:43:13 +00:00
Daniel Barlow 608d750b60 describe how to flash Liminix, and kexecboot 2023-03-24 23:39:06 +00:00
Daniel Barlow f5a7b78679 rename kexec-tools-static 
it doesn't build natively on x86-64 and I don't suppose we need it to
anyway
 2023-03-24 20:51:46 +00:00
Daniel Barlow 3608cc5e33 add kenrel command line cookie to mips-vm script 2023-03-24 18:48:38 +00:00
Daniel Barlow c831859513 add flashcp to allow flashing from a running system 2023-03-24 17:32:46 +00:00
Daniel Barlow 404162ac1e support all kinds of boot for arhcive 
now we can have flashable and tftpboot in the same configuration
 2023-03-24 17:14:15 +00:00
Daniel Barlow 045f10e79b build kexec statically 2023-03-24 17:12:19 +00:00
Daniel Barlow 4ea60a6082 watchdog support for mt300n-v2 2023-03-24 17:11:36 +00:00
Daniel Barlow 561d55ed5f arhcive: rsync daemon needs a group 2023-03-24 17:10:49 +00:00
Daniel Barlow a5cfa37ed3 unify kernel command line handling 
We now use MIPS_CMDLINE_DTB_EXTEND for all boot varieties
(tftpboot, flash boot, kexec) with the addition of
MIPS_BOOTLOADER_CMDLINE_REQUIRE_COOKIE - local patch -
so that the bootloader args are ignored unless they
contain the string "liminix"
 2023-03-23 22:24:44 +00:00
Daniel Barlow 1c36f1b373 demonstrate adding ssh keys 2023-03-23 13:18:05 +00:00
Daniel Barlow beb6e260d4 PoC support for hardware watchdog 2023-03-23 13:18:05 +00:00
Daniel Barlow e84285e576 remove second copy of lua 2023-03-23 13:18:05 +00:00
Daniel Barlow 64d8602408 some kexecboot notes 2023-03-19 20:27:43 +00:00
Daniel Barlow 8250d592ba don't hardcode root device, too confusing when adding phram 2023-03-19 20:27:05 +00:00
Daniel Barlow 4b19568f1b add kexecboot 
This allows booting a new image from a running OS, creating a
phram mtd for the root squashfs

* enable CONFIG_KEXEC
* add modules/kexecboot
* patch kexec-tools to add --map-file option for the squashfs
* patch kernel kexec code to call new kernel with DTB
 2023-03-19 20:25:43 +00:00
Daniel Barlow 429ffa8e7d make applyPatches work for ramips 2023-03-19 20:25:23 +00:00
Daniel Barlow efd878dc5e extract common code for patching kernel source fdorm openwrt 2023-03-18 19:17:58 +00:00
Daniel Barlow e40170f7d5 pppoe test: update to expect change in root's PS1 2023-03-18 19:16:27 +00:00
Daniel Barlow b85492c744 when flashing, only need to erase the space we're writing 2023-03-18 14:50:09 +00:00
Daniel Barlow 3c6ec354ce move root's home directory to /home/root 
/ is a bad choice of home directory

/home/root instead of /root is to make it easier to write
ssh keys to the right place
 2023-03-18 14:46:50 +00:00
Daniel Barlow e78d5212e6 move tftp config to base module 
we need it for flashing from u-boot even when tftp booting
is not enabled
 2023-03-18 14:45:51 +00:00
Daniel Barlow ce05f4e44c extract phram.mtd ramdisk support from tftpboot module 
also rename tftproot output to tftpboot for consistency
 2023-03-18 14:30:10 +00:00
Daniel Barlow 6e95932e0e untested fix for unable to mount usb disk at boot 2023-03-18 14:30:10 +00:00
Daniel Barlow 9f9558c9e8 style: let inherit fetchpatch 2023-03-18 14:30:10 +00:00
Daniel Barlow 153cbec573 fix pathnames of modules 2023-03-18 14:30:10 +00:00
Daniel Barlow 3f11a3c708 gl-ar750 gpio support is required for USB to work 
_legacy_ gpio sysfs interface is required  by the openwrt
ath79 phy usb driver
 2023-03-18 14:30:10 +00:00
Daniel Barlow 71ae8f8784 overthinking 2023-03-18 14:30:10 +00:00
Daniel Barlow 23b434b80e add a logo 2023-03-18 14:30:10 +00:00
Daniel Barlow a4e1dcedd3 redirect stderr 2023-03-10 23:39:53 +00:00
Daniel Barlow 53810e1f5f tidy up a bit 2023-03-10 23:39:32 +00:00
Daniel Barlow ad3f241af9 support mt300n-v2 flash 2023-03-10 23:24:05 +00:00
Daniel Barlow 3efa9e0af2 restore missing applets 2023-03-10 23:14:13 +00:00
Daniel Barlow f2d1789ad7 add openssh authorized_keys 2023-03-10 23:13:32 +00:00
Daniel Barlow 2594239bbc can't use builtins.fetchurl on hydra? 2023-03-10 18:51:07 +00:00
Daniel Barlow be06363e4f new example for rsync/usb backup server 2023-03-10 18:42:32 +00:00
Daniel Barlow 9f03276db8 move noise sources around in tests 
wlan test shows output to make it easier to see when it went wrong
 2023-03-10 18:41:43 +00:00
Daniel Barlow 225fc6fe51 configurable busybox 
allows modules to add to the busybox applets and change config
 2023-03-10 18:40:45 +00:00
Daniel Barlow 8b2fcb5336 move non-normative examples into a subdirectory 2023-03-10 14:38:13 +00:00
Daniel Barlow 43f1fb230b remove unrecoginsed earlyprintk param from kernel commandline 2023-03-10 00:50:28 +00:00
Daniel Barlow d83bcc643e add wifi firmware, move things around in ram 
* at the base address we were using, the filesystem was getting
corrupted presumably because the kernel unpacked into it

* leave a little more space between compressed kernel and
squashfs. this is probably ineffective but also harmless
 2023-03-10 00:48:47 +00:00
Daniel Barlow f50b0627a2 gl-mt300n-v2: initialize switch & define networkInterfaces 
It booted and mounted rootfs the first time I tried, which
was nice. Wireless doesn't work yet, it needs firmware
 2023-03-09 19:30:57 +00:00
Daniel Barlow 91c0147919 set hostname before dhcp client runs 2023-03-08 22:11:59 +00:00
Daniel Barlow 2318c54037 blah 2023-03-08 21:00:12 +00:00
Daniel Barlow 95e14b5c05 extract secrets for extneder 2023-03-08 20:37:08 +00:00
Daniel Barlow f36d8ef1d0 make mt300a flash-ready 2023-03-08 20:35:41 +00:00
Daniel Barlow 85b5edc39d vlan interfaces depend on parent 2023-03-08 20:34:39 +00:00
Daniel Barlow d290965711 shuffle kernel config for gl-mt300a 2023-03-07 22:49:33 +00:00
Daniel Barlow 03a6d62d49 new todo list 2023-03-07 22:36:48 +00:00
Daniel Barlow bfbbe00d58 describe role of flash config 2023-03-07 22:36:48 +00:00
Daniel Barlow 8611dab602 unadvisable use of cat 2023-03-07 22:36:48 +00:00
Daniel Barlow fec77a44b5 DRY loopback interface, it's the same everywhere 2023-03-07 22:36:48 +00:00
Daniel Barlow 0436025e91 example config for "wireless extender" role 2023-03-07 21:33:01 +00:00
Daniel Barlow e8d5e4c788 move regulatory.db to wlan module 2023-03-07 21:32:21 +00:00
Daniel Barlow b65a405a43 wibble 2023-03-07 19:11:46 +00:00
Daniel Barlow 70f8f5ecfd remove hostapd debugging flag 2023-03-07 19:11:25 +00:00
Daniel Barlow c046c39613 wlan support for mt300a 2023-03-07 19:11:12 +00:00
Daniel Barlow e86e9430fc vlans and mt300a wired network interfaces 2023-03-07 19:10:12 +00:00
Daniel Barlow 06687a819a udhcpc notify when ready 2023-03-07 19:06:40 +00:00
Daniel Barlow f9f9720ba7 ${!foo} doesn't work in ash, switch to printenv 2023-03-07 19:05:58 +00:00
Daniel Barlow 4596bc3e88 build smaller versions of hostap and nftables 2023-03-06 17:49:59 +00:00
Daniel Barlow aa5f8c07e6 don't patch s6 if new enough not to need it 2023-03-06 17:49:11 +00:00
Daniel Barlow 1565a8414d remove inadvertant references to bash 2023-03-06 17:48:31 +00:00
Daniel Barlow 83e56a3a90 add swconfig package 2023-03-05 22:32:56 +00:00
Daniel Barlow 2787e6a230 reformat qprint substitutions 2023-03-05 21:33:51 +00:00
Daniel Barlow a8cb872859 add service name to log lines 2023-03-04 23:08:25 +00:00