sys/net/if.c

108 _Static_assert(sizeof(((struct ifreq *)0)->ifr_name) ==
148 CTASSERT(sizeof(struct ifreq) == sizeof(struct ifreq32));
541 	pending = malloc(sizeof(struct ifnet *) * curvnet->vnet_ifcnt,
578 	n = (oldlim << 1) * sizeof(*e);
606 	ifp = malloc(sizeof(struct ifnet), M_IFNET, M_WAITOK|M_ZERO);
895 		if (socksize < sizeof(*sdl))
896 			socksize = sizeof(*sdl);
897 		socksize = roundup2(socksize, sizeof(long));
898 		ifasize = sizeof(*ifa) + 2 * socksize;
1021 	bzero(ifp->if_afdata, sizeof(ifp->if_afdata));
1052 			bzero(&ifr, sizeof(ifr));
1496 	if ((ifgl = malloc(sizeof(*ifgl), M_TEMP, M_NOWAIT)) == NULL) {
1501 	if ((ifgm = malloc(sizeof(*ifgm), M_TEMP, M_NOWAIT)) == NULL) {
1512 		if ((ifg = malloc(sizeof(*ifg), M_TEMP, M_NOWAIT)) == NULL) {
1518 		strlcpy(ifg->ifg_group, groupname, sizeof(ifg->ifg_group));
1668 			ifgr->ifgr_len += sizeof(struct ifg_req);
1678 		if (len < sizeof(ifgrq)) {
1682 		bzero(&ifgrq, sizeof ifgrq);
1684 		    sizeof(ifgrq.ifgrq_group));
1685 		if ((error = copyout(&ifgrq, ifgp, sizeof(struct ifg_req)))) {
1689 		len -= sizeof(ifgrq);
1719 			ifgr->ifgr_len += sizeof(ifgrq);
1727 		if (len < sizeof(ifgrq)) {
1731 		bzero(&ifgrq, sizeof ifgrq);
1733 		    sizeof(ifgrq.ifgrq_member));
1734 		if ((error = copyout(&ifgrq, ifgp, sizeof(struct ifg_req)))) {
1738 		len -= sizeof(ifgrq);
1784 	ifd->ifi_datalen = sizeof(struct if_data);
1890 	KASSERT(size >= sizeof(struct ifaddr),
1961 	bzero(&info, sizeof(info));
2331 	memset(sdl, 0, sizeof(struct sockaddr_dl));
2332 	sdl->sdl_len = sizeof(struct sockaddr_dl);
2814 		strlcpy(ifp->if_xname, new_name, sizeof(ifp->if_xname));
3035 	    sizeof(ifmr->ifm_name));
3142 			    sizeof(ifr->ifr_name), cmd == SIOCIFCREATE2 ?
3365 		memset(&ifr, 0, sizeof(ifr));
3367 		if (strlcpy(ifr.ifr_name, ifp->if_xname, sizeof(ifr.ifr_name))
3368 		    >= sizeof(ifr.ifr_name)) {
3382 			if (sa->sa_len <= sizeof(*sa)) {
3383 				if (sa->sa_len < sizeof(*sa)) {
3385 					    sizeof(ifr.ifr_ifru.ifru_addr));
3390 				sbuf_bcat(sb, &ifr, sizeof(ifr));
3391 				max_len += sizeof(ifr);
3405 			sbuf_bcat(sb, &ifr, sizeof(ifr));
3406 			max_len += sizeof(ifr);
3475 	ifma = malloc(sizeof *ifma, M_IFMADDR, mflags |
3614 		sdl.sdl_len = sizeof(sdl);
4040 	mtag = m_tag_alloc(cookie, 0, sizeof(struct ifnet *), M_NOWAIT);
4094 	snprintf(if_fmt, sizeof(if_fmt), "%s: %s", ifp->if_xname, fmt);