From 27ae88d7a043f654fbd837fe249538bf11d36d48 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Sun, 30 Nov 2025 16:30:59 +0100
Subject: ...

---
 hosts/vidhar/network/pppoe.nix | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

(limited to 'hosts/vidhar/network/pppoe.nix')

diff --git a/hosts/vidhar/network/pppoe.nix b/hosts/vidhar/network/pppoe.nix
index 48f1237b..52151d87 100644
--- a/hosts/vidhar/network/pppoe.nix
+++ b/hosts/vidhar/network/pppoe.nix
@@ -32,6 +32,8 @@ in {
         mtu 1492
         mru 1492
         plugin pppoe.so
+        pppoe-padi-timeout 1
+        pppoe-padi-attempts 10
         user congstar
         password congstar
         nic-telekom
@@ -65,32 +67,34 @@ in {
       } ''
         ethtool -K telekom tso off gso off gro off
 
-        ip link del "ifb4${pppInterface}" || true
-        ip link add name "ifb4${pppInterface}" type ifb
-        ip link set "ifb4${pppInterface}" up
+        ip link del "ifb4$1" || true
+        ip link add name "ifb4$1" type ifb
+        ip link set "ifb4$1" up
 
-        tc qdisc del dev "ifb4${pppInterface}" root || true
-        tc qdisc del dev "${pppInterface}" ingress || true
-        tc qdisc del dev "${pppInterface}" root || true
+        tc qdisc del dev "ifb4$1" root || true
+        tc qdisc del dev "$1" ingress || true
+        tc qdisc del dev "$1" root || true
 
-        tc qdisc add dev "${pppInterface}" handle ffff: ingress
-        tc filter add dev "${pppInterface}" parent ffff: basic action ctinfo dscp 0x0000003f 0x00000040 action mirred egress redirect dev "ifb4${pppInterface}"
-        tc qdisc replace dev "ifb4${pppInterface}" root cake memlimit 128Mb overhead 35 mpu 74 regional diffserv4 bandwidth ${toString (builtins.floor (177968 * 0.95))}kbit
-        tc qdisc replace dev "${pppInterface}" root cake memlimit 128Mb overhead 35 mpu 74 regional nat diffserv4 wash bandwidth ${toString (builtins.floor (41216 * 0.95))}kbit
+        tc qdisc add dev "$1" handle ffff: ingress
+        tc filter add dev "$1" parent ffff: basic action ctinfo dscp 0x0000003f 0x00000040 action mirred egress redirect dev "ifb4$1"
+        tc qdisc replace dev "ifb4$1" root cake memlimit 128Mb overhead 35 mpu 74 regional diffserv4 bandwidth ${toString (builtins.floor (177968 * 0.95))}kbit
+        tc qdisc replace dev "$1" root cake memlimit 128Mb overhead 35 mpu 74 regional nat diffserv4 wash bandwidth ${toString (builtins.floor (41216 * 0.95))}kbit
       '';
       "ppp/ip-up".source = pkgs.resholve.writeScript "ip-up" {
         interpreter = pkgs.runtimeShell;
         inputs = [ pkgs.iproute2 ];
         execer = [ "cannot:${lib.getExe' pkgs.iproute2 "ip"}" ];
       } ''
-        ip route add default via "$5" dev "${pppInterface}" metric 512
+        ip addr add "$4" peer "$5"/32 dev "$1"
+        ip route add "$5" dev "1"
+        ip route add default via "$5" dev "1" metric 512
       '';
       "ppp/ip-down".source = pkgs.resholve.writeScript "ip-down" {
         interpreter = pkgs.runtimeShell;
         inputs = [ pkgs.iproute2 ];
         execer = [ "cannot:${lib.getExe' pkgs.iproute2 "ip"}" ];
       } ''
-        ip link del "ifb4${pppInterface}"
+        ip link del "ifb4$1"
       '';
     };
 
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