pf_status
(*(p)->mii_funcs->pf_status)(p)
void (*pf_status)(struct mii_softc *);
void pfi_update_status(const char *, struct pf_status *);
VNET_DECLARE(struct pf_kstatus, pf_status);
#define V_pf_status VNET(pf_status)
VNET_DEFINE(struct pf_kstatus, pf_status);
pfi_update_status(const char *name, struct pf_status *pfs)
struct pf_status s;
struct pf_status s;