V_pf_pfil_hooked
V_pf_pfil_hooked = false;
if (atomic_load_bool(&V_pf_pfil_hooked))
atomic_store_bool(&V_pf_pfil_hooked, true);
if (!atomic_load_bool(&V_pf_pfil_hooked))
atomic_store_bool(&V_pf_pfil_hooked, false);