feat: kernel network statistics reporting, new Network configuration applet

template/sysroot/include/montauk/syscall.h

@@ -185,6 +185,7 @@ namespace montauk {
     // Network configuration
     inline void get_netcfg(Montauk::NetCfg* out) { syscall1(Montauk::SYS_GETNETCFG, (uint64_t)out); }
     inline int set_netcfg(const Montauk::NetCfg* cfg) { return (int)syscall1(Montauk::SYS_SETNETCFG, (uint64_t)cfg); }
+    inline int net_status(Montauk::NetStatus* out) { return (int)syscall1(Montauk::SYS_NETSTATUS, (uint64_t)out); }
 
     // Sockets
     inline int socket(int type) {