filterexist
static ipqos_conf_filter_t *filterexist(char *, int, ipqos_conf_filter_t *);
if ((tmpf = filterexist(flt->name, -1, old->filters)) == NULL) {
filterexist(flt->name, -1, new->filters) == NULL) {
oldflt = filterexist(flt->name, -1,
if (filterexist(flt->name, flt->instance,