IFBF_FILT_USEIPF
(ipfflags & IFBF_FILT_USEIPF) ? "enabled" : "disabled",
param.ifbrp_filter &= ~IFBF_FILT_USEIPF;
param.ifbrp_filter |= (cmd->cmd_flags & CMD_INVERT) ? 0 : IFBF_FILT_USEIPF;
if ((nflags & IFBF_FILT_USEIPF) && !(oflags & IFBF_FILT_USEIPF)) {
if (!(nflags & IFBF_FILT_USEIPF) && (oflags & IFBF_FILT_USEIPF)) {