228 lines
5.6 KiB
Nix
228 lines
5.6 KiB
Nix
# This is not part of Liminix per se. This is my "scratchpad"
|
|
# configuration for the device I'm testing with.
|
|
#
|
|
# Parts of it do do things that Liminix eventually needs to do, but
|
|
# don't look in here for solutions - just for identifying the
|
|
# problems.
|
|
|
|
|
|
{ config, pkgs, lib, ... } :
|
|
let
|
|
secrets = import ./rotuer-secrets.nix;
|
|
inherit (pkgs.liminix.networking)
|
|
address
|
|
interface
|
|
route;
|
|
inherit (pkgs.liminix.services) oneshot longrun bundle target;
|
|
inherit (pkgs)
|
|
dropbear
|
|
ifwait
|
|
writeText
|
|
writeFennelScript
|
|
serviceFns;
|
|
svc = config.system.service;
|
|
wirelessConfig = {
|
|
country_code = "GB";
|
|
inherit (secrets) wpa_passphrase;
|
|
auth_algs = 1; # 1=wpa2, 2=wep, 3=both
|
|
wpa = 2; # 1=wpa, 2=wpa2, 3=both
|
|
wpa_key_mgmt = "WPA-PSK";
|
|
wpa_pairwise = "TKIP CCMP"; # auth for wpa (may not need this?)
|
|
rsn_pairwise = "CCMP"; # auth for wpa2
|
|
wmm_enabled = 1;
|
|
};
|
|
|
|
in rec {
|
|
boot = {
|
|
tftp = {
|
|
freeSpaceBytes = 3 * 1024 * 1024;
|
|
serverip = "10.0.0.1";
|
|
ipaddr = "10.0.0.8";
|
|
};
|
|
};
|
|
|
|
imports = [
|
|
../modules/wlan.nix
|
|
../modules/standard.nix
|
|
../modules/ppp
|
|
../modules/dnsmasq
|
|
../modules/firewall
|
|
../modules/hostapd
|
|
../modules/bridge
|
|
../modules/ntp
|
|
../modules/ssh
|
|
];
|
|
rootfsType = "jffs2";
|
|
hostname = "rotuer";
|
|
|
|
services.hostap = svc.hostapd.build {
|
|
interface = config.hardware.networkInterfaces.wlan_24;
|
|
params = {
|
|
ssid = "liminix";
|
|
hw_mode="g";
|
|
channel = "2";
|
|
ieee80211n = 1;
|
|
} // wirelessConfig;
|
|
};
|
|
|
|
services.hostap5 = svc.hostapd.build {
|
|
interface = config.hardware.networkInterfaces.wlan_5;
|
|
params = rec {
|
|
ssid = "liminix_5";
|
|
hw_mode="a";
|
|
channel = 36;
|
|
ht_capab = "[HT40+]";
|
|
vht_oper_chwidth = 1;
|
|
vht_oper_centr_freq_seg0_idx = channel + 6;
|
|
ieee80211ac = 1;
|
|
} // wirelessConfig;
|
|
};
|
|
|
|
services.int =
|
|
let iface = svc.bridge.build {
|
|
ifname = "int";
|
|
members = with config.hardware.networkInterfaces; [
|
|
wlan_24 lan wlan_5
|
|
];
|
|
};
|
|
in address iface {
|
|
family = "inet4"; address ="10.8.0.1"; prefixLength = 16;
|
|
};
|
|
|
|
services.ntp = svc.ntp.build {
|
|
pools = { "pool.ntp.org" = ["iburst"]; };
|
|
makestep = { threshold = 1.0; limit = 3; };
|
|
};
|
|
|
|
services.sshd = svc.ssh.build { };
|
|
|
|
users.root = secrets.root;
|
|
|
|
services.dns =
|
|
let interface = services.int;
|
|
in svc.dnsmasq.build {
|
|
resolvconf = services.resolvconf;
|
|
inherit interface;
|
|
ranges = [
|
|
"10.8.0.10,10.8.0.240"
|
|
"::,constructor:$(output ${interface} ifname),ra-stateless"
|
|
];
|
|
domain = "fake.liminix.org";
|
|
};
|
|
|
|
services.wan = svc.pppoe.build {
|
|
interface = config.hardware.networkInterfaces.wan;
|
|
ppp-options = [
|
|
"debug" "+ipv6" "noauth"
|
|
"name" secrets.l2tp.name
|
|
"password" secrets.l2tp.password
|
|
];
|
|
};
|
|
|
|
services.resolvconf = oneshot rec {
|
|
dependencies = [ services.wan ];
|
|
name = "resolvconf";
|
|
up = ''
|
|
. ${serviceFns}
|
|
( in_outputs ${name}
|
|
echo "nameserver $(output ${services.wan} ns1)" > resolv.conf
|
|
echo "nameserver $(output ${services.wan} ns2)" >> resolv.conf
|
|
)
|
|
'';
|
|
down = ''
|
|
rm -rf /run/service-state/${name}/
|
|
'';
|
|
};
|
|
|
|
services.defaultroute4 = route {
|
|
name = "defaultroute4";
|
|
via = "$(output ${services.wan} address)";
|
|
target = "default";
|
|
dependencies = [ services.wan ];
|
|
};
|
|
|
|
services.defaultroute6 = route {
|
|
name = "defaultroute6";
|
|
via = "$(output ${services.wan} ipv6-peer-address)";
|
|
target = "default";
|
|
dev = "$(output ${services.wan} ifname)";
|
|
dependencies = [ services.wan ];
|
|
};
|
|
|
|
services.firewall = svc.firewall.build {
|
|
ruleset = import ./rotuer-firewall.nix;
|
|
};
|
|
|
|
services.packet_forwarding =
|
|
let
|
|
ip4 = "/proc/sys/net/ipv4/conf/all/forwarding";
|
|
ip6 = "/proc/sys/net/ipv6/conf/all/forwarding";
|
|
in oneshot {
|
|
name = "let-the-ip-flow";
|
|
up = ''
|
|
echo 1 > ${ip4}
|
|
echo 1 > ${ip6}
|
|
'';
|
|
down = ''
|
|
echo 0 > ${ip4};
|
|
echo 0 > ${ip6};
|
|
'';
|
|
dependencies = [ services.firewall ];
|
|
};
|
|
|
|
services.dhcp6 =
|
|
let
|
|
name = "dhcp6c.wan";
|
|
in longrun {
|
|
inherit name;
|
|
notification-fd = 10;
|
|
run = ''
|
|
export SERVICE_STATE=/run/service-state/${name}
|
|
${pkgs.odhcp6c}/bin/odhcp6c -s ${pkgs.odhcp-script} -e -v -p /run/${name}.pid -P 48 $(output ${services.wan} ifname)
|
|
)
|
|
'';
|
|
dependencies = [ services.wan ];
|
|
};
|
|
|
|
services.acquire-lan-prefix =
|
|
let script = pkgs.callPackage ./acquire-delegated-prefix.nix { };
|
|
in longrun {
|
|
name = "acquire-lan-prefix";
|
|
run = "${script} /run/service-state/dhcp6c.wan $(output ${services.int} ifname)";
|
|
dependencies = [ services.dhcp6 ];
|
|
};
|
|
|
|
services.acquire-wan-address =
|
|
let script = pkgs.callPackage ./acquire-wan-address.nix { };
|
|
in longrun {
|
|
name = "acquire-wan-address";
|
|
run = "${script} /run/service-state/dhcp6c.wan $(output ${services.wan} ifname)";
|
|
dependencies = [ services.dhcp6 ];
|
|
};
|
|
|
|
services.default = target {
|
|
name = "default";
|
|
contents = with config.services; [
|
|
config.hardware.networkInterfaces.lo
|
|
config.hardware.networkInterfaces.lan
|
|
int
|
|
hostap
|
|
hostap5
|
|
ntp
|
|
defaultroute4
|
|
defaultroute6
|
|
packet_forwarding
|
|
dns
|
|
resolvconf
|
|
sshd
|
|
config.services.hostname
|
|
dhcp6
|
|
acquire-lan-prefix
|
|
acquire-wan-address
|
|
];
|
|
};
|
|
defaultProfile.packages = with pkgs; [
|
|
min-collect-garbage
|
|
];
|
|
}
|