ntp/libisc/ifiter_ioctl.c

160 			if (iter->ifc.ifc_len + 2 * sizeof(struct ifreq)
451 	struct ifreq ifreq;
493 	memset(&ifreq, 0, sizeof(ifreq));
494 	INSIST(sizeof(ifreq.ifr_name) <= sizeof(iter->current.name));
495 	strncpy(ifreq.ifr_name, name, sizeof(ifreq.ifr_name));
497 	if (ioctl(iter->socket, SIOCGIFFLAGS, (char *) &ifreq) < 0) {
501 				 ifreq.ifr_name, strbuf);
505 	if ((ifreq.ifr_flags & IFF_UP) != 0)
508 	if ((ifreq.ifr_flags & IFF_POINTOPOINT) != 0)
511 	if ((ifreq.ifr_flags & IFF_LOOPBACK) != 0)
513 	if ((ifreq.ifr_flags & IFF_BROADCAST) != 0)
516 	if ((ifreq.ifr_flags & IFF_MULTICAST) != 0)
552 	struct ifreq *ifrp;
553 	struct ifreq ifreq;
576 	ifrp = (struct ifreq *)((char *) iter->ifc.ifc_req + iter->pos);
578 	memset(&ifreq, 0, sizeof(ifreq));
579 	memcpy(&ifreq, ifrp, sizeof(ifreq));
581 	family = ifreq.ifr_addr.sa_family;
592 	INSIST(sizeof(ifreq.ifr_name) <= sizeof(iter->current.name));
594 	memcpy(iter->current.name, ifreq.ifr_name, sizeof(ifreq.ifr_name));
597 		 (struct sockaddr *)&ifrp->ifr_addr, ifreq.ifr_name);
627 	if (ioctl(iter->socket, SIOCGIFFLAGS, (char *) &ifreq) < 0) {
631 				 ifreq.ifr_name, strbuf);
635 	if ((ifreq.ifr_flags & IFF_UP) != 0)
639 	if ((ifreq.ifr_flags & IFF_POINTOPOINT) != 0)
643 	if ((ifreq.ifr_flags & IFF_LOOPBACK) != 0)
646 	if ((ifreq.ifr_flags & IFF_BROADCAST) != 0) {
651 	if ((ifreq.ifr_flags & IFF_MULTICAST) != 0) {
669 				 ifreq.ifr_name, strbuf);
713 		if (ioctl(iter->socket, SIOCGIFDSTADDR, (char *)&ifreq)
722 					 ifreq.ifr_name, strbuf);
726 			 (struct sockaddr *)&ifreq.ifr_dstaddr, ifreq.ifr_name);
735 		if (ioctl(iter->socket, SIOCGIFBRDADDR, (char *)&ifreq)
744 					 ifreq.ifr_name, strbuf);
748 			 (struct sockaddr *)&ifreq.ifr_broadaddr, ifreq.ifr_name);
754 	memset(&ifreq, 0, sizeof(ifreq));
755 	memcpy(&ifreq, ifrp, sizeof(ifreq));
761 	if (ioctl(iter->socket, SIOCGIFNETMASK, (char *)&ifreq) < 0) {
768 				       ifreq.ifr_name, strbuf);
772 		 (struct sockaddr *)&ifreq.ifr_addr, ifreq.ifr_name);
1002 	struct ifreq *ifrp;
1012 	ifrp = (struct ifreq *)((char *) iter->ifc.ifc_req + iter->pos);