IPP_FWD_IN
if (proc == IPP_LOCAL_IN || proc == IPP_FWD_IN) {
if (IPP_ENABLED(IPP_FWD_IN, ipst)) {
mp = ip_process(IPP_FWD_IN, mp, ill, ill);
if (IPP_ENABLED(IPP_FWD_IN, ipst)) {
mp = ip_process(IPP_FWD_IN, mp, ill, ill);
if ((proc == IPP_LOCAL_IN) || (proc == IPP_FWD_IN)) {
if ((proc == IPP_LOCAL_IN) || (proc == IPP_FWD_IN)) {
} else if (callout_pos & IPP_FWD_IN) {
callout_pos = IPP_FWD_IN;