pf_scan_fabric
sts = pf_scan_fabric(dip, &derr, NULL);
extern int pf_scan_fabric(dev_info_t *rpdip, ddi_fm_error_t *derr,
(void) pf_scan_fabric(dip, derr, NULL);
fab_err = pf_scan_fabric(rpdip, derr, px_p->px_pfd_arr);