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Author SHA1 Message Date
Daniel Barlow bf68127dc4 explain ppoe-l2tp better 
though not much better, to be honest
 2023-02-17 20:57:05 +00:00
Daniel Barlow db70623bff improve markup 2023-02-17 20:54:18 +00:00
Daniel Barlow 0777bb47c0 simplify calling buildEnv 2023-02-17 20:41:55 +00:00
Daniel Barlow 37caac1d56 add shell.nix and tidy docs to take advantage of it 2023-02-17 20:19:45 +00:00
Daniel Barlow 832221748b explain bordervm 2023-02-17 20:03:57 +00:00
Daniel Barlow 42451a92e0 refine the backlog again 2023-02-17 17:13:38 +00:00
Daniel Barlow ef0b5cb815 bordervm: make configurable 2023-02-17 16:49:44 +00:00
Daniel Barlow 05576eeb94 harcode paths for kpppoed, add port num in config 2023-02-17 00:09:02 +00:00
Daniel Barlow 40739d780b convert docs to restructuredText 2023-02-16 22:06:50 +00:00
Daniel Barlow b60ce985b7 inline lib/merge-modules.nix 
it wasn't really adding value once I learned that evalModules
is at nixpkgs.lib

https://github.com/telent/liminix/compare/main...vesim987:liminix:main#diff-8ebcd005c04c8eddff72aa83f26a9ee6cfef3c04ce16b8f051aa6c6f4b0c9e73L1
 2023-02-16 17:22:27 +00:00
Daniel Barlow 8915f828a5 empty doc folder 2023-02-15 23:26:22 +00:00
Daniel Barlow d948438ae1 extract borderVm config into separate file 2023-02-15 22:06:28 +00:00
Daniel Barlow a98b266445 remove NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM, no longer needed 2023-02-15 22:06:28 +00:00
Daniel Barlow ea6b9c8016 bordervm add network debugging utils 2023-02-15 22:06:28 +00:00
Daniel Barlow 9899fa91f6 bordervm static ethernet and tftp server 2023-02-15 22:06:28 +00:00
Daniel Barlow b438a0fd17 handlersocket must be bound before calling select() 
this is due to a rather odd (imo) decision in luasocket which
says that the underlying socket (and therefore its file
descriptor) isn't actually created until we call something
that lets it work out whether ipv4 or ipv6
 2023-02-15 22:06:28 +00:00
Daniel Barlow 2388e4ca24 recvfrom(-1) is not the same as recvfrom() 2023-02-15 22:06:28 +00:00
Daniel Barlow f98b9c5c97 add README to say where Tufted came from 2023-02-15 22:06:28 +00:00
Daniel Barlow 1a29e2ba0f use locally modified tftp.lua instead of upstream tufty 2023-02-15 22:06:28 +00:00
Daniel Barlow 118f78f334 remove "using luasocket" message 2023-02-15 22:06:28 +00:00
Daniel Barlow a258456f25 check return value of bind 
is common to forget to run this as root, in which case we would like
to see the permission denied error when it tries to open port 69
 2023-02-15 22:06:28 +00:00
Daniel Barlow 71e37f1b96 update listen docstring 2023-02-15 22:06:28 +00:00
Daniel Barlow 55688c14ed pass remote host and port to callback as params 2..3 
This allows the callback to handle the response differently
depending on who is asking - for example, to refuse requests
from clients on a blocklist
 2023-02-15 22:06:28 +00:00
Daniel Barlow 59c0881235 remove unhelpful debug message 2023-02-15 22:06:28 +00:00
Daniel Barlow 1b372bcb2b simpler eof handling 2023-02-15 22:06:28 +00:00
Daniel Barlow b84a6e0aa5 fix poll() to not mutate its parameter 2023-02-15 22:06:28 +00:00
Daniel Barlow d729709869 remove nixio support 2023-02-15 22:06:28 +00:00
Daniel Barlow 740314b329 added at 3cb95c869e2fe74cc61ca303d88af6c5daad6734 2023-02-15 22:06:28 +00:00
Daniel Barlow e84833e52f WIP create VM for pppoe and tftpd 2023-02-15 22:06:28 +00:00
Daniel Barlow 9d651f5851 move files 2023-02-15 22:06:28 +00:00
Daniel Barlow c298f128fa refine the TODO list 2023-02-15 22:06:28 +00:00
Daniel Barlow 5b51aa0826 tftp load address is per-device, IP addresses are local config 2023-02-15 22:06:28 +00:00
Daniel Barlow dd8c8edd9c rewrite phram boot to use correct sizes and offsets 2023-02-15 22:06:28 +00:00
Daniel Barlow 1a08aaad01 move outputs into a module 2023-02-10 23:10:44 +00:00
Daniel Barlow 0a06319d0c make loadAddress and entryPoint device configuration 
... already having second thoughts about loadAddress
 2023-02-10 18:20:01 +00:00
Daniel Barlow 8cead61740 convert devices from overlay to module 
this makes it possible for devices to stash things in
`config` (e.g. pathname to DTS) that can later be overwritten
(even by the end user)
 2023-02-10 17:54:33 +00:00
Daniel Barlow 6be459b9ac thinking 2023-02-10 16:43:06 +00:00
Daniel Barlow a7c94f5a12 delete dead file 2023-02-08 23:19:37 +00:00
Daniel Barlow 320d436c65 add wlan test to ci 2023-02-08 23:19:18 +00:00
Daniel Barlow befc75b060 thunk 2023-02-08 22:50:26 +00:00
Daniel Barlow c7f508d901 update contributing docs 2023-02-08 22:49:59 +00:00
Daniel Barlow 1dc9770dbc turn run-qemu.sh and connect-qemu scripts into buildEnv commands 2023-02-08 22:49:10 +00:00
Daniel Barlow 4addcbbd51 turn run-qemu.sh script into mips-vm buildEnv command 2023-02-08 22:17:06 +00:00
Daniel Barlow 103d85bdea fix readme bugs 2023-02-08 18:13:58 +00:00
Daniel Barlow cc7daeabb3 add routeros to overlay 2023-02-08 18:13:35 +00:00
Daniel Barlow f356e475d6 add buildEnv to CI so we know next time tufted breaks 2023-02-08 00:12:29 +00:00
Daniel Barlow 78c55d36a9 improve build tool derivations, review README 
The readme is still very badly organised, but not quite so out of
date.
 2023-02-08 00:03:37 +00:00
Daniel Barlow 52d8c03ddd update tufted for nixpkgs fennel changes 2023-02-07 23:42:19 +00:00
Daniel Barlow afd9bbbc80 building but untested kernels for gl-mt300a, gl-mt300n-v2 2023-02-06 23:19:53 +00:00
Daniel Barlow eaf90df56c per-device dts 2023-02-06 23:19:35 +00:00
Daniel Barlow cb39209492 fix spelling, remove dead file 2023-02-05 22:42:41 +00:00
Daniel Barlow 424abc72b8 rearrange all the ci stuff 2023-02-05 22:38:21 +00:00
Daniel Barlow ebc5d6a3e0 convert pppoe test to a derivation 
* move shell script to a runCommand
* multicast needs special options to run on loopback
 (nix-build sandbox disables non-local network interfaces)
 2023-02-05 17:37:31 +00:00
Daniel Barlow 16a923f58f convert routeros pppoe service to a derivation 
and make it configure itself automatically instead of starting
out blank
 2023-02-05 17:35:41 +00:00
Daniel Barlow 00aa42b803 create ci.nix to run all tests 2023-01-29 21:42:53 +00:00
Daniel Barlow a0380728a5 convert test script to derivation 2023-01-29 21:39:34 +00:00
Daniel Barlow 3b1bc7eff8 test derivation for ci 2023-01-29 21:19:10 +00:00
Daniel Barlow 63bf4162b2 licence: remove accidental punctuation, update copyright year 2023-01-29 16:39:50 +00:00
Daniel Barlow 8dc65d2fc8 pass deviceName as hydra input 2023-01-29 14:32:05 +00:00
Daniel Barlow cb6cc4b858 add jobs to jobset so we can see more easily what fails 2023-01-29 12:42:15 +00:00
Daniel Barlow 64b9bad891 allow building mips (bigendian) without setting env vars 2023-01-29 10:00:13 +00:00
Daniel Barlow e6a173f71c make liminix-config a parameter with default 
this is for hydra
 2023-01-29 09:25:03 +00:00
Daniel Barlow 38cc3315b9 liminix-config is a path not an input 2023-01-29 09:11:20 +00:00
Daniel Barlow eb4efab6a2 might be a hydra config 2023-01-28 23:18:28 +00:00
Daniel Barlow 99d695930f fix code examples in README 2022-10-19 22:11:22 +01:00
Daniel Barlow 76243d306c remove checkedConfig, check all the config 2022-10-19 22:09:38 +01:00
Daniel Barlow 9c5b5a54e2 remove unneeded Kconfig.local handling 2022-10-19 18:23:20 +01:00
Daniel Barlow a834656fef wot i thunk 2022-10-19 17:36:58 +01:00
Daniel Barlow 0a46ba7fc3 move some wifi-related comments into wlan module 2022-10-19 17:36:31 +01:00
Daniel Barlow f1b7780537 speed up kernel build 
by having two separate derivations for patching the kernel source tree
and building it, we have to copy said source trees from one store
location to another which takes non-neglible time on spinning rust
(literally minutes on my machine). Replace with a single derivation
that can do more things on one tree in-place
 2022-10-19 17:34:22 +01:00
Daniel Barlow d1dda7bf74 remove redundant nixpkgs.pkgs 2022-10-19 17:10:35 +01:00
Daniel Barlow 3ef30056c4 trim down the qemu kernel config 
just retain the options we need to pass the tests
 2022-10-18 22:28:07 +01:00
Daniel Barlow c6ed5d6f2d add ipv4/v6 to base kernel config 2022-10-18 18:56:29 +01:00
Daniel Barlow 026932a745 add unix-domain socket support 
this is a curious config option to default to "n", I think
 2022-10-18 15:48:37 +01:00
Daniel Barlow 3ff9e49085 enable eth1 2022-10-18 15:48:29 +01:00
Daniel Barlow c2bcf2dd3e fixup 4b513cd 2022-10-18 15:47:27 +01:00
Daniel Barlow 45d52a6c99 tidy kconfig a bit 2022-10-16 15:31:10 +01:00
Daniel Barlow 4b513cdb98 use openwrt kernel for gl-ar750 2022-10-16 15:15:18 +01:00
Daniel Barlow 77922c875b add per-device overlay 
presently this is used to reference the appropriate kernel and (if
needed) openwrt source trees, but I would not be surprised if we find
other uses
 2022-10-15 18:55:33 +01:00
Daniel Barlow fa31d00d6a openwrt ag71xx as module 2022-10-15 16:28:19 +01:00
Daniel Barlow 7d1c85f680 kernel: enlarge offset to rootfs, disable sysfs devlink 
the ag71xx driver doesn't probe with fw_devlink enabled
 2022-10-15 16:11:40 +01:00
Daniel Barlow 70fa328574 support out-of-tree module builds in vmlinux derivation 
run "make modules_prepare" to create scripts/modules.lds
 2022-10-09 09:55:30 +01:00
Daniel Barlow 2276c548ba name the openwrt source tree so we can find it in /nix/store 2022-10-09 09:53:55 +01:00
Daniel Barlow e823e7a29c HALFARSED enable toggling promptless kconfig symbols 
Some kernel config symbols we need to enable in some configurations
don't have a "prompt" entry in the Kconfig files, meaning that
make oldconfig (or any other make fooconfig) won't change them.
So we add a Kconfig.local where they can be selected

In this patch we hardcode the required symbol. Next step would be
to generalise so that they could be specified in something like a
config.kernel.hiddenConfig attrset
 2022-10-09 09:50:17 +01:00
Daniel Barlow 20b9eb16ec make dnsmasq smaller 
remove dependency on nettle -> gmp -> glibc
 2022-10-08 20:05:17 +01:00
Daniel Barlow cd37627cbe bug 2022-10-08 11:25:57 +01:00
Daniel Barlow cd1428255b dear diary 2022-10-08 11:22:31 +01:00
Daniel Barlow fe7080e75c kconfig reqd for tmpfs mount, getty baud rate to = gl-ar750 u-boot 2022-10-07 23:26:24 +01:00
Daniel Barlow 1c39da8544 tidy kconfig 2022-10-07 23:26:00 +01:00
Daniel Barlow 8e8c34b3fa gl-ar750: frob kernel config for ttyS0 (SERIAL_OF_PLATFORM) 2022-10-07 23:24:36 +01:00
Daniel Barlow 423cf4cbee WIP gl-ar750 mounts root fs and starts pid 1 
but still can't open /dev/console so it panics quite quickly
 2022-10-07 00:26:32 +01:00
Daniel Barlow 5feda1a1e6 add 'phram' param for tftp boot without flashing 2022-10-07 00:24:35 +01:00
Daniel Barlow e78028e58f make outputs.directory useful for tftp-booting devices 
basically, add some more symlinks to it
 2022-10-07 00:23:04 +01:00
Daniel Barlow 58c287ef6a add config option for kernel commmand line 2022-10-07 00:21:04 +01:00
Daniel Barlow af79e1e9e9 build dtb (forgot to commit this file?) 2022-10-07 00:19:29 +01:00
Daniel Barlow 1bd35a1edd enable config for items in checkedConfig 
don't make me have to write them twice
 2022-10-07 00:18:37 +01:00
Daniel Barlow 67c21e51d7 gl-ar750: boots 2022-10-05 21:58:39 +01:00
Daniel Barlow 309bb0db2d qemu kernel: choose an endianness 
more than mildly surprised this wasn't causing it to
report some kind of error, tbh
 2022-10-05 21:57:38 +01:00
Daniel Barlow 4c2e460042 qemu: remove =m kconfig to shorten build times 
it's not as though we're using any of the modules anyway
 2022-10-05 21:55:31 +01:00
Daniel Barlow 9cbffdab50 add support for OpenWrt device trees 2022-10-05 21:52:30 +01:00