forked from dan/liminix
add hacky wwan service with hardcoding all over
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530b4080c9
commit
71aeb27b2f
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@ -31,12 +31,10 @@ in rec {
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];
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hostname = "thing";
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services.dhcpc =
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let iface = config.hardware.networkInterfaces.lan;
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in svc.network.dhcp.client.build {
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interface = iface;
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dependencies = [ config.services.hostname ];
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};
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services.dhcpc = svc.network.dhcp.client.build {
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interface = config.services.wwan;
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dependencies = [ config.services.hostname ];
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};
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services.sshd = svc.ssh.build { };
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@ -85,6 +83,4 @@ in rec {
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passwd = lib.mkForce secrets.root.passwd;
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openssh.authorizedKeys.keys = secrets.root.keys;
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};
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}
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@ -1,5 +1,8 @@
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{ config, ... }:
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{
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{ config, pkgs, lib, ... }:
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let
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inherit (pkgs.liminix.services) oneshot;
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svc = config.system.service;
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in {
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config = {
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kernel.config = {
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USB_NET_HUAWEI_CDC_NCM = "y";
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@ -8,6 +11,33 @@
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USB_SERIAL_OPTION = "y";
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};
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# https://www.0xf8.org/2017/01/flashing-a-huawei-e3372h-4g-lte-stick-from-hilink-to-stick-mode/
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services.wwan = let
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chat = lib.escapeShellArgs [
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"" "AT"
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"OK" "ATZ"
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"OK" "AT+CGDCONT=1,\"IP\",\"data.uk\""
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"OK" "AT+CGACT=1,1"
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# caret is special to chat, so needs escaping in AT commands
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"OK" "AT\\^AUTHDATA=1,2,\"1p\",\"one2one\",\"user\""
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"OK" "AT\\^NDISDUP=1,1" # ,\"data.uk\",\"user\",\"one2one\",2"
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];
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modemConfig = oneshot {
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name = "modem-configure";
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up = ''
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sleep 2
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${pkgs.usb-modeswitch}/bin/usb_modeswitch -v 12d1 -p 14fe --huawei-new-mode
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sleep 5
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${pkgs.ppp}/bin/chat -s -v ${chat} 0<>/dev/ttyUSB0 1>&0
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'';
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down = "chat -v '' ATZ OK </dev/ttyUSB0 >&0";
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};
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in svc.network.link.build {
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ifname = "wwan0";
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dependencies = [ modemConfig ];
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};
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# an ncm ethernet adaptor does
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# * usb modeswitch
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# * AT commands
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@ -19,4 +49,3 @@
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# https://stackoverflow.com/questions/5477882/how-to-i-detect-whether-a-tty-belonging-to-a-gsm-3g-modem-is-a-data-or-control-p
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};
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}
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