pcidb_filter_t
pcidb_filter_t *pw_filters;
pcidb_filter_t *filt = &walk->pw_filters[i];
pcidb_parse_class_filter(pcidb_filter_t *filter, char *arg, const char *orig)
pcidb_parse_device_filter(pcidb_filter_t *filter, char *arg, const char *orig)
pcidb_filter_to_table(const pcidb_filter_t *filter)
walkp->pw_filters = calloc(walkp->pw_nfilters, sizeof (pcidb_filter_t));
const pcidb_filter_t *filt = &walk->pw_filters[i];