SIOCDXARP
if (myioctl(ipfd, SIOCDXARP, (caddr_t)&arpreq) < 0) {
if (ioctl(s, SIOCDXARP, (caddr_t)&ar) < 0) {
(void) strioctl(fd, SIOCDXARP, -1, sizeof (struct xarpreq),
{ (uint_t)SIOCDXARP, "SIOCDXARP", "xarpreq" }, /* 168 */
/* 168 */ { SIOCDXARP, sizeof (struct xarpreq), IPI_PRIV | IPI_WR,
case SIOCDXARP: {