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flip controller/controlled relationship for wwan services

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This commit is contained in:
Daniel Barlow 2024-06-11 14:02:48 +01:00
parent e6ca5ea064
commit 6daeaf29a0
1 changed files with 20 additions and 23 deletions
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37
modules/cdc-ncm/wwan.nix
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@ -29,30 +29,21 @@ let
"OK" "AT\\^NDISDUP=1,1"
"OK"
];
modeswitch = oneshot {
modeswitch = oneshot rec {
name = "modem-modeswitch";
controller = (svc.uevent-rule.build {
serviceName = name;
terms = { devtype = "usb_device"; product = "12d1/14fe/102"; };
});
up = ''
${usb-modeswitch}/bin/usb_modeswitch -v 12d1 -p 14fe --huawei-new-mode
'';
};
atz = oneshot {
atz = oneshot rec {
name = "modem-atz";
dependencies = [ modeswitch ];
up = ''
ls -l /dev/modem
${ppp}/bin/chat -s -v ${chat} 0<>/dev/modem 1>&0
'';
down = "${ppp}/bin/chat -v '' ATZ OK 0<>/dev/modem 1>&0";
};
setup = bundle {
name = "modemm-mm-mm-mm";
contents = [
(svc.uevent-rule.build {
service = modeswitch;
terms = { devtype = "usb_device"; product = "12d1/14fe/102"; };
})
(svc.uevent-rule.build {
service = atz;
controller = (svc.uevent-rule.build {
serviceName = name;
terms = {
subsystem = "tty";
attrs = {
@ -61,10 +52,16 @@ let
};
};
symlink = "/dev/modem";
})
];
});
up = ''
ls -l /dev/modem
test -L /dev/modem || exit 1
${ppp}/bin/chat -s -v ${chat} 0<>/dev/modem 1>&0
'';
down = "${ppp}/bin/chat -v '' ATZ OK 0<>/dev/modem 1>&0";
};
in svc.network.link.build {
ifname = "wwan0";
dependencies = [ setup ];
dependencies = [ atz ];
}