375 	struct lifreq	lifr;  in i_ipadm_set_mtu()  local
399 	bzero(&lifr, sizeof (lifr));  in i_ipadm_set_mtu()
400 	(void) strlcpy(lifr.lifr_name, ifname, sizeof (lifr.lifr_name));  in i_ipadm_set_mtu()
401 	lifr.lifr_mtu = mtu;  in i_ipadm_set_mtu()
404 	if (ioctl(s, SIOCSLIFMTU, (caddr_t)&lifr) < 0)  in i_ipadm_set_mtu()
415 	struct lifreq	lifr;  in i_ipadm_set_metric()  local
431 	bzero(&lifr, sizeof (lifr));  in i_ipadm_set_metric()
432 	(void) strlcpy(lifr.lifr_name, ifname, sizeof (lifr.lifr_name));  in i_ipadm_set_metric()
433 	lifr.lifr_metric = metric;  in i_ipadm_set_metric()
437 	if (ioctl(s, SIOCSLIFMETRIC, (caddr_t)&lifr) < 0)  in i_ipadm_set_metric()
448 	struct lifreq	lifr;  in i_ipadm_set_usesrc()  local
465 	bzero(&lifr, sizeof (lifr));  in i_ipadm_set_usesrc()
466 	(void) strlcpy(lifr.lifr_name, ifname, sizeof (lifr.lifr_name));  in i_ipadm_set_usesrc()
473 		lifr.lifr_index = ifindex;  in i_ipadm_set_usesrc()
475 		if (ioctl(s, SIOCGLIFUSESRC, (caddr_t)&lifr) < 0)  in i_ipadm_set_usesrc()
477 		lifr.lifr_index = 0;  in i_ipadm_set_usesrc()
479 	if (ioctl(s, SIOCSLIFUSESRC, (caddr_t)&lifr) < 0)  in i_ipadm_set_usesrc()
859 	struct lifreq	lifr;  in i_ipadm_get_mtu()  local
873 		bzero(&lifr, sizeof (lifr));  in i_ipadm_get_mtu()
874 		(void) strlcpy(lifr.lifr_name, ifname, sizeof (lifr.lifr_name));  in i_ipadm_get_mtu()
877 		if (ioctl(s, SIOCGLIFMTU, (caddr_t)&lifr) < 0)  in i_ipadm_get_mtu()
879 		nbytes = snprintf(buf, *bufsize, "%u", lifr.lifr_mtu);  in i_ipadm_get_mtu()
898 	struct lifreq	lifr;  in i_ipadm_get_metric()  local
911 		bzero(&lifr, sizeof (lifr));  in i_ipadm_get_metric()
912 		(void) strlcpy(lifr.lifr_name, ifname, sizeof (lifr.lifr_name));  in i_ipadm_get_metric()
915 		if (ioctl(s, SIOCGLIFMETRIC, (caddr_t)&lifr) < 0)  in i_ipadm_get_metric()
917 		val = lifr.lifr_metric;  in i_ipadm_get_metric()
938 	struct lifreq	lifr;  in i_ipadm_get_usesrc()  local
952 		bzero(&lifr, sizeof (lifr));  in i_ipadm_get_usesrc()
953 		(void) strlcpy(lifr.lifr_name, ifname, sizeof (lifr.lifr_name));  in i_ipadm_get_usesrc()
956 		if (ioctl(s, SIOCGLIFUSESRC, (caddr_t)&lifr) < 0)  in i_ipadm_get_usesrc()
958 		if (lifr.lifr_index == 0) {  in i_ipadm_get_usesrc()
962 		} else if (if_indextoname(lifr.lifr_index, if_name) == NULL) {  in i_ipadm_get_usesrc()