For the home router? What becomes Rust? The DNS/NTP/DHCP stuff? That is some mature code, is it really a problem? Or those web-interfaces to set your WiFi pass

For the home router? What becomes Rust? The DNS/NTP/DHCP stuff? That is some mature code, is it really a problem? Or those web-interfaces to set your WiFi passwords? Wouldn't you still use iptables/ipset for blocking/routing? Or do you rewrite kernel modules too?