ifaliasreq
struct ifaliasreq ifra __attribute__((aligned(4)));
struct ifaliasreq ia;
struct ifaliasreq * const ifra = data;
sizeof(struct ifaliasreq));
struct ifaliasreq myif; /* Default interface */
struct ifaliasreq myif; /* Default interface */
static int tap_lifaddr(struct ifnet *, u_long, struct ifaliasreq *);
error = tap_lifaddr(ifp, cmd, (struct ifaliasreq *)data);
tap_lifaddr(struct ifnet *ifp, u_long cmd, struct ifaliasreq *ifra)
struct ifaliasreq iareq;
struct ifaliasreq ia;
#define SIOCAIFADDR _IOW('i', 26, struct ifaliasreq)/* add/chg IF alias */
#define SIOCGIFALIAS _IOWR('i', 27, struct ifaliasreq)/* get IF alias */
#define SIOCSIFPHYADDR _IOW('i', 70, struct ifaliasreq) /* set gif address */
struct ifaliasreq ia;
struct ifaliasreq ifa;
struct ifaliasreq ifra;