62 lines
1.2 KiB
Nix
62 lines
1.2 KiB
Nix
{
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liminix
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, lib
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, ppp
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, pppoe
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, writeAshScript
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, writeText
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, serviceFns
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, xl2tpd
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} :
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{ lns, ppp-options }:
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let
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inherit (liminix.services) longrun;
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name = "${lns}.l2tp";
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ip-up = writeAshScript "ip-up" {} ''
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. ${serviceFns}
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(in_outputs ${name}
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echo $1 > ifname
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echo $2 > tty
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echo $3 > speed
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echo $4 > address
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echo $5 > peer-address
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echo $DNS1 > ns1
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echo $DNS2 > ns2
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)
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echo >/proc/self/fd/10
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'';
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ip6-up = writeAshScript "ip6-up" {} ''
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. ${serviceFns}
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(in_outputs ${name}
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echo $4 > ipv6-address
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echo $5 > ipv6-peer-address
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)
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echo >/proc/self/fd/10
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'';
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ppp-options' = ppp-options ++ [
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"ip-up-script" ip-up
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"ipv6-up-script" ip6-up
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"ipparam" name
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"nodetach"
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"usepeerdns"
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"logfd" "2"
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];
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conf = writeText "xl2tpd.conf" ''
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[lac upstream]
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lns = ${lns}
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require authentication = no
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pppoptfile = ${writeText "ppp-options" ppp-options'}
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autodial = yes
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redial = yes
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'';
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control = "/run/xl2tpd/control-${name}";
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in
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longrun {
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inherit name;
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run = ''
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mkdir -p /run/xl2tpd
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touch ${control}
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exec ${xl2tpd}/bin/xl2tpd -D -p /run/xl2tpd/${name}.pid -c ${conf} -C ${control}
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'';
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notification-fd = 10;
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}
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