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Diffstat (limited to '')
| -rw-r--r-- | c/src/exec/libnetworking/netinet/in.c | 728 |
1 files changed, 0 insertions, 728 deletions
diff --git a/c/src/exec/libnetworking/netinet/in.c b/c/src/exec/libnetworking/netinet/in.c deleted file mode 100644 index 701406f207..0000000000 --- a/c/src/exec/libnetworking/netinet/in.c +++ /dev/null @@ -1,728 +0,0 @@ -/* - * Copyright (c) 1982, 1986, 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)in.c 8.4 (Berkeley) 1/9/95 - * $Id$ - */ - -#include <sys/param.h> -#include <sys/queue.h> -#include <sys/systm.h> -#include <sys/ioctl.h> -#include <sys/errno.h> -#include <sys/malloc.h> -#include <sys/socket.h> -#include <sys/socketvar.h> -#include <sys/kernel.h> -#include <sys/sysctl.h> - -#include <net/if.h> -#include <net/route.h> - -#include <netinet/in_systm.h> -#include <netinet/in.h> -#include <netinet/in_var.h> -#include <netinet/if_ether.h> - -#include <netinet/igmp_var.h> - -/* - * This structure is used to keep track of in_multi chains which belong to - * deleted interface addresses. - */ -static LIST_HEAD(, multi_kludge) in_mk; /* XXX BSS initialization */ - -struct multi_kludge { - LIST_ENTRY(multi_kludge) mk_entry; - struct ifnet *mk_ifp; - struct in_multihead mk_head; -}; - -static void in_socktrim __P((struct sockaddr_in *)); -static int in_ifinit __P((struct ifnet *, - struct in_ifaddr *, struct sockaddr_in *, int)); -static void in_ifscrub __P((struct ifnet *, struct in_ifaddr *)); - -static int subnetsarelocal = 0; -SYSCTL_INT(_net_inet_ip, OID_AUTO, subnets_are_local, CTLFLAG_RW, - &subnetsarelocal, 0, ""); -/* - * Return 1 if an internet address is for a ``local'' host - * (one to which we have a connection). If subnetsarelocal - * is true, this includes other subnets of the local net. - * Otherwise, it includes only the directly-connected (sub)nets. - */ -int -in_localaddr(in) - struct in_addr in; -{ - register u_long i = ntohl(in.s_addr); - register struct in_ifaddr *ia; - - if (subnetsarelocal) { - for (ia = in_ifaddr; ia; ia = ia->ia_next) - if ((i & ia->ia_netmask) == ia->ia_net) - return (1); - } else { - for (ia = in_ifaddr; ia; ia = ia->ia_next) - if ((i & ia->ia_subnetmask) == ia->ia_subnet) - return (1); - } - return (0); -} - -/* - * Determine whether an IP address is in a reserved set of addresses - * that may not be forwarded, or whether datagrams to that destination - * may be forwarded. - */ -int -in_canforward(in) - struct in_addr in; -{ - register u_long i = ntohl(in.s_addr); - register u_long net; - - if (IN_EXPERIMENTAL(i) || IN_MULTICAST(i)) - return (0); - if (IN_CLASSA(i)) { - net = i & IN_CLASSA_NET; - if (net == 0 || net == (IN_LOOPBACKNET << IN_CLASSA_NSHIFT)) - return (0); - } - return (1); -} - -/* - * Trim a mask in a sockaddr - */ -static void -in_socktrim(ap) -struct sockaddr_in *ap; -{ - register char *cplim = (char *) &ap->sin_addr; - register char *cp = (char *) (&ap->sin_addr + 1); - - ap->sin_len = 0; - while (--cp >= cplim) - if (*cp) { - (ap)->sin_len = cp - (char *) (ap) + 1; - break; - } -} - -static int in_interfaces; /* number of external internet interfaces */ - -/* - * Generic internet control operations (ioctl's). - * Ifp is 0 if not an interface-specific ioctl. - */ -/* ARGSUSED */ -int -in_control(so, cmd, data, ifp) - struct socket *so; - u_long cmd; - caddr_t data; - register struct ifnet *ifp; -{ - register struct ifreq *ifr = (struct ifreq *)data; - register struct in_ifaddr *ia = 0, *iap; - register struct ifaddr *ifa; - struct in_ifaddr *oia; - struct in_aliasreq *ifra = (struct in_aliasreq *)data; - struct sockaddr_in oldaddr; - int error, hostIsNew, maskIsNew, s; - u_long i; - struct multi_kludge *mk; - - /* - * Find address for this interface, if it exists. - * - * If an alias address was specified, find that one instead of - * the first one on the interface. - */ - if (ifp) - for (iap = in_ifaddr; iap; iap = iap->ia_next) - if (iap->ia_ifp == ifp) { - if (((struct sockaddr_in *)&ifr->ifr_addr)->sin_addr.s_addr == - iap->ia_addr.sin_addr.s_addr) { - ia = iap; - break; - } else if (ia == NULL) { - ia = iap; - if (ifr->ifr_addr.sa_family != AF_INET) - break; - } - } - - switch (cmd) { - - case SIOCAIFADDR: - case SIOCDIFADDR: - if (ifra->ifra_addr.sin_family == AF_INET) { - for (oia = ia; ia; ia = ia->ia_next) { - if (ia->ia_ifp == ifp && - ia->ia_addr.sin_addr.s_addr == - ifra->ifra_addr.sin_addr.s_addr) - break; - } - if ((ifp->if_flags & IFF_POINTOPOINT) - && (cmd == SIOCAIFADDR) - && (ifra->ifra_dstaddr.sin_addr.s_addr - == INADDR_ANY)) { - return EDESTADDRREQ; - } - } - if (cmd == SIOCDIFADDR && ia == 0) - return (EADDRNOTAVAIL); - /* FALLTHROUGH */ - case SIOCSIFADDR: - case SIOCSIFNETMASK: - case SIOCSIFDSTADDR: - if ((so->so_state & SS_PRIV) == 0) - return (EPERM); - - if (ifp == 0) - panic("in_control"); - if (ia == (struct in_ifaddr *)0) { - oia = (struct in_ifaddr *) - malloc(sizeof *oia, M_IFADDR, M_WAITOK); - if (oia == (struct in_ifaddr *)NULL) - return (ENOBUFS); - bzero((caddr_t)oia, sizeof *oia); - ia = in_ifaddr; - /* - * Protect from ipintr() traversing address list - * while we're modifying it. - */ - s = splnet(); - - if (ia) { - for ( ; ia->ia_next; ia = ia->ia_next) - continue; - ia->ia_next = oia; - } else - in_ifaddr = oia; - ia = oia; - ifa = ifp->if_addrlist; - if (ifa) { - for ( ; ifa->ifa_next; ifa = ifa->ifa_next) - continue; - ifa->ifa_next = (struct ifaddr *) ia; - } else - ifp->if_addrlist = (struct ifaddr *) ia; - ia->ia_ifa.ifa_addr = (struct sockaddr *)&ia->ia_addr; - ia->ia_ifa.ifa_dstaddr - = (struct sockaddr *)&ia->ia_dstaddr; - ia->ia_ifa.ifa_netmask - = (struct sockaddr *)&ia->ia_sockmask; - ia->ia_sockmask.sin_len = 8; - if (ifp->if_flags & IFF_BROADCAST) { - ia->ia_broadaddr.sin_len = sizeof(ia->ia_addr); - ia->ia_broadaddr.sin_family = AF_INET; - } - ia->ia_ifp = ifp; - if (!(ifp->if_flags & IFF_LOOPBACK)) - in_interfaces++; - splx(s); - } - break; - - case SIOCSIFBRDADDR: - if ((so->so_state & SS_PRIV) == 0) - return (EPERM); - /* FALLTHROUGH */ - - case SIOCGIFADDR: - case SIOCGIFNETMASK: - case SIOCGIFDSTADDR: - case SIOCGIFBRDADDR: - if (ia == (struct in_ifaddr *)0) - return (EADDRNOTAVAIL); - break; - } - switch (cmd) { - - case SIOCGIFADDR: - *((struct sockaddr_in *)&ifr->ifr_addr) = ia->ia_addr; - break; - - case SIOCGIFBRDADDR: - if ((ifp->if_flags & IFF_BROADCAST) == 0) - return (EINVAL); - *((struct sockaddr_in *)&ifr->ifr_dstaddr) = ia->ia_broadaddr; - break; - - case SIOCGIFDSTADDR: - if ((ifp->if_flags & IFF_POINTOPOINT) == 0) - return (EINVAL); - *((struct sockaddr_in *)&ifr->ifr_dstaddr) = ia->ia_dstaddr; - break; - - case SIOCGIFNETMASK: - *((struct sockaddr_in *)&ifr->ifr_addr) = ia->ia_sockmask; - break; - - case SIOCSIFDSTADDR: - if ((ifp->if_flags & IFF_POINTOPOINT) == 0) - return (EINVAL); - oldaddr = ia->ia_dstaddr; - ia->ia_dstaddr = *(struct sockaddr_in *)&ifr->ifr_dstaddr; - if (ifp->if_ioctl && (error = (*ifp->if_ioctl) - (ifp, SIOCSIFDSTADDR, (caddr_t)ia))) { - ia->ia_dstaddr = oldaddr; - return (error); - } - if (ia->ia_flags & IFA_ROUTE) { - ia->ia_ifa.ifa_dstaddr = (struct sockaddr *)&oldaddr; - rtinit(&(ia->ia_ifa), (int)RTM_DELETE, RTF_HOST); - ia->ia_ifa.ifa_dstaddr = - (struct sockaddr *)&ia->ia_dstaddr; - rtinit(&(ia->ia_ifa), (int)RTM_ADD, RTF_HOST|RTF_UP); - } - break; - - case SIOCSIFBRDADDR: - if ((ifp->if_flags & IFF_BROADCAST) == 0) - return (EINVAL); - ia->ia_broadaddr = *(struct sockaddr_in *)&ifr->ifr_broadaddr; - break; - - case SIOCSIFADDR: - return (in_ifinit(ifp, ia, - (struct sockaddr_in *) &ifr->ifr_addr, 1)); - - case SIOCSIFNETMASK: - i = ifra->ifra_addr.sin_addr.s_addr; - ia->ia_subnetmask = ntohl(ia->ia_sockmask.sin_addr.s_addr = i); - break; - - case SIOCAIFADDR: - maskIsNew = 0; - hostIsNew = 1; - error = 0; - if (ia->ia_addr.sin_family == AF_INET) { - if (ifra->ifra_addr.sin_len == 0) { - ifra->ifra_addr = ia->ia_addr; - hostIsNew = 0; - } else if (ifra->ifra_addr.sin_addr.s_addr == - ia->ia_addr.sin_addr.s_addr) - hostIsNew = 0; - } - if (ifra->ifra_mask.sin_len) { - in_ifscrub(ifp, ia); - ia->ia_sockmask = ifra->ifra_mask; - ia->ia_subnetmask = - ntohl(ia->ia_sockmask.sin_addr.s_addr); - maskIsNew = 1; - } - if ((ifp->if_flags & IFF_POINTOPOINT) && - (ifra->ifra_dstaddr.sin_family == AF_INET)) { - in_ifscrub(ifp, ia); - ia->ia_dstaddr = ifra->ifra_dstaddr; - maskIsNew = 1; /* We lie; but the effect's the same */ - } - if (ifra->ifra_addr.sin_family == AF_INET && - (hostIsNew || maskIsNew)) - error = in_ifinit(ifp, ia, &ifra->ifra_addr, 0); - if ((ifp->if_flags & IFF_BROADCAST) && - (ifra->ifra_broadaddr.sin_family == AF_INET)) - ia->ia_broadaddr = ifra->ifra_broadaddr; - return (error); - - case SIOCDIFADDR: - mk = malloc(sizeof *mk, M_IPMADDR, M_WAITOK); - if (!mk) - return ENOBUFS; - - in_ifscrub(ifp, ia); - /* - * Protect from ipintr() traversing address list - * while we're modifying it. - */ - s = splnet(); - - if ((ifa = ifp->if_addrlist) == (struct ifaddr *)ia) - ifp->if_addrlist = ifa->ifa_next; - else { - while (ifa->ifa_next && - (ifa->ifa_next != (struct ifaddr *)ia)) - ifa = ifa->ifa_next; - if (ifa->ifa_next) - ifa->ifa_next = ((struct ifaddr *)ia)->ifa_next; - else - printf("Couldn't unlink inifaddr from ifp\n"); - } - oia = ia; - if (oia == (ia = in_ifaddr)) - in_ifaddr = ia->ia_next; - else { - while (ia->ia_next && (ia->ia_next != oia)) - ia = ia->ia_next; - if (ia->ia_next) - ia->ia_next = oia->ia_next; - else - printf("Didn't unlink inifadr from list\n"); - } - - if (!oia->ia_multiaddrs.lh_first) { - IFAFREE(&oia->ia_ifa); - FREE(mk, M_IPMADDR); - splx(s); - break; - } - - /* - * Multicast address kludge: - * If there were any multicast addresses attached to this - * interface address, either move them to another address - * on this interface, or save them until such time as this - * interface is reconfigured for IP. - */ - IFP_TO_IA(oia->ia_ifp, ia); - if (ia) { /* there is another address */ - struct in_multi *inm; - for(inm = oia->ia_multiaddrs.lh_first; inm; - inm = inm->inm_entry.le_next) { - IFAFREE(&inm->inm_ia->ia_ifa); - ia->ia_ifa.ifa_refcnt++; - inm->inm_ia = ia; - LIST_INSERT_HEAD(&ia->ia_multiaddrs, inm, - inm_entry); - } - FREE(mk, M_IPMADDR); - } else { /* last address on this if deleted, save */ - struct in_multi *inm; - - LIST_INIT(&mk->mk_head); - mk->mk_ifp = ifp; - - for(inm = oia->ia_multiaddrs.lh_first; inm; - inm = inm->inm_entry.le_next) { - LIST_INSERT_HEAD(&mk->mk_head, inm, inm_entry); - } - - if (mk->mk_head.lh_first) { - LIST_INSERT_HEAD(&in_mk, mk, mk_entry); - } else { - FREE(mk, M_IPMADDR); - } - } - - IFAFREE((&oia->ia_ifa)); - splx(s); - break; - - default: - if (ifp == 0 || ifp->if_ioctl == 0) - return (EOPNOTSUPP); - return ((*ifp->if_ioctl)(ifp, cmd, data)); - } - return (0); -} - -/* - * Delete any existing route for an interface. - */ -static void -in_ifscrub(ifp, ia) - register struct ifnet *ifp; - register struct in_ifaddr *ia; -{ - - if ((ia->ia_flags & IFA_ROUTE) == 0) - return; - if (ifp->if_flags & (IFF_LOOPBACK|IFF_POINTOPOINT)) - rtinit(&(ia->ia_ifa), (int)RTM_DELETE, RTF_HOST); - else - rtinit(&(ia->ia_ifa), (int)RTM_DELETE, 0); - ia->ia_flags &= ~IFA_ROUTE; -} - -/* - * Initialize an interface's internet address - * and routing table entry. - */ -static int -in_ifinit(ifp, ia, sin, scrub) - register struct ifnet *ifp; - register struct in_ifaddr *ia; - struct sockaddr_in *sin; - int scrub; -{ - register u_long i = ntohl(sin->sin_addr.s_addr); - struct sockaddr_in oldaddr; - int s = splimp(), flags = RTF_UP, error; - struct multi_kludge *mk; - - oldaddr = ia->ia_addr; - ia->ia_addr = *sin; - /* - * Give the interface a chance to initialize - * if this is its first address, - * and to validate the address if necessary. - */ - if (ifp->if_ioctl && - (error = (*ifp->if_ioctl)(ifp, SIOCSIFADDR, (caddr_t)ia))) { - splx(s); - ia->ia_addr = oldaddr; - return (error); - } - splx(s); - if (scrub) { - ia->ia_ifa.ifa_addr = (struct sockaddr *)&oldaddr; - in_ifscrub(ifp, ia); - ia->ia_ifa.ifa_addr = (struct sockaddr *)&ia->ia_addr; - } - if (IN_CLASSA(i)) - ia->ia_netmask = IN_CLASSA_NET; - else if (IN_CLASSB(i)) - ia->ia_netmask = IN_CLASSB_NET; - else - ia->ia_netmask = IN_CLASSC_NET; - /* - * The subnet mask usually includes at least the standard network part, - * but may may be smaller in the case of supernetting. - * If it is set, we believe it. - */ - if (ia->ia_subnetmask == 0) { - ia->ia_subnetmask = ia->ia_netmask; - ia->ia_sockmask.sin_addr.s_addr = htonl(ia->ia_subnetmask); - } else - ia->ia_netmask &= ia->ia_subnetmask; - ia->ia_net = i & ia->ia_netmask; - ia->ia_subnet = i & ia->ia_subnetmask; - in_socktrim(&ia->ia_sockmask); - /* - * Add route for the network. - */ - ia->ia_ifa.ifa_metric = ifp->if_metric; - if (ifp->if_flags & IFF_BROADCAST) { - ia->ia_broadaddr.sin_addr.s_addr = - htonl(ia->ia_subnet | ~ia->ia_subnetmask); - ia->ia_netbroadcast.s_addr = - htonl(ia->ia_net | ~ ia->ia_netmask); - } else if (ifp->if_flags & IFF_LOOPBACK) { - ia->ia_ifa.ifa_dstaddr = ia->ia_ifa.ifa_addr; - flags |= RTF_HOST; - } else if (ifp->if_flags & IFF_POINTOPOINT) { - if (ia->ia_dstaddr.sin_family != AF_INET) - return (0); - flags |= RTF_HOST; - } - if ((error = rtinit(&(ia->ia_ifa), (int)RTM_ADD, flags)) == 0) - ia->ia_flags |= IFA_ROUTE; - - LIST_INIT(&ia->ia_multiaddrs); - /* - * If the interface supports multicast, join the "all hosts" - * multicast group on that interface. - */ - if (ifp->if_flags & IFF_MULTICAST) { - struct in_addr addr; - - /* - * Continuation of multicast address hack: - * If there was a multicast group list previously saved - * for this interface, then we re-attach it to the first - * address configured on the i/f. - */ - for(mk = in_mk.lh_first; mk; mk = mk->mk_entry.le_next) { - if(mk->mk_ifp == ifp) { - struct in_multi *inm; - - for(inm = mk->mk_head.lh_first; inm; - inm = inm->inm_entry.le_next) { - IFAFREE(&inm->inm_ia->ia_ifa); - ia->ia_ifa.ifa_refcnt++; - inm->inm_ia = ia; - LIST_INSERT_HEAD(&ia->ia_multiaddrs, - inm, inm_entry); - } - LIST_REMOVE(mk, mk_entry); - free(mk, M_IPMADDR); - break; - } - } - - addr.s_addr = htonl(INADDR_ALLHOSTS_GROUP); - in_addmulti(&addr, ifp); - } - return (error); -} - - -/* - * Return 1 if the address might be a local broadcast address. - */ -int -in_broadcast(in, ifp) - struct in_addr in; - struct ifnet *ifp; -{ - register struct ifaddr *ifa; - u_long t; - - if (in.s_addr == INADDR_BROADCAST || - in.s_addr == INADDR_ANY) - return 1; - if ((ifp->if_flags & IFF_BROADCAST) == 0) - return 0; - t = ntohl(in.s_addr); - /* - * Look through the list of addresses for a match - * with a broadcast address. - */ -#define ia ((struct in_ifaddr *)ifa) - for (ifa = ifp->if_addrlist; ifa; ifa = ifa->ifa_next) - if (ifa->ifa_addr->sa_family == AF_INET && - (in.s_addr == ia->ia_broadaddr.sin_addr.s_addr || - in.s_addr == ia->ia_netbroadcast.s_addr || - /* - * Check for old-style (host 0) broadcast. - */ - t == ia->ia_subnet || t == ia->ia_net) && - /* - * Check for an all one subnetmask. These - * only exist when an interface gets a secondary - * address. - */ - ia->ia_subnetmask != (u_long)0xffffffff) - return 1; - return (0); -#undef ia -} -/* - * Add an address to the list of IP multicast addresses for a given interface. - */ -struct in_multi * -in_addmulti(ap, ifp) - register struct in_addr *ap; - register struct ifnet *ifp; -{ - register struct in_multi *inm; - struct ifreq ifr; - struct in_ifaddr *ia; - int s = splnet(); - - /* - * See if address already in list. - */ - IN_LOOKUP_MULTI(*ap, ifp, inm); - if (inm != NULL) { - /* - * Found it; just increment the reference count. - */ - ++inm->inm_refcount; - } - else { - /* - * New address; allocate a new multicast record - * and link it into the interface's multicast list. - */ - inm = (struct in_multi *)malloc(sizeof(*inm), - M_IPMADDR, M_NOWAIT); - if (inm == NULL) { - splx(s); - return (NULL); - } - inm->inm_addr = *ap; - inm->inm_ifp = ifp; - inm->inm_refcount = 1; - IFP_TO_IA(ifp, ia); - if (ia == NULL) { - free(inm, M_IPMADDR); - splx(s); - return (NULL); - } - inm->inm_ia = ia; - ia->ia_ifa.ifa_refcnt++; /* gain a reference */ - LIST_INSERT_HEAD(&ia->ia_multiaddrs, inm, inm_entry); - - /* - * Ask the network driver to update its multicast reception - * filter appropriately for the new address. - */ - ((struct sockaddr_in *)&ifr.ifr_addr)->sin_family = AF_INET; - ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr = *ap; - if ((ifp->if_ioctl == NULL) || - (*ifp->if_ioctl)(ifp, SIOCADDMULTI,(caddr_t)&ifr) != 0) { - LIST_REMOVE(inm, inm_entry); - IFAFREE(&ia->ia_ifa); /* release reference */ - free(inm, M_IPMADDR); - splx(s); - return (NULL); - } - /* - * Let IGMP know that we have joined a new IP multicast group. - */ - igmp_joingroup(inm); - } - splx(s); - return (inm); -} - -/* - * Delete a multicast address record. - */ -void -in_delmulti(inm) - register struct in_multi *inm; -{ - struct ifreq ifr; - int s = splnet(); - - if (--inm->inm_refcount == 0) { - /* - * No remaining claims to this record; let IGMP know that - * we are leaving the multicast group. - */ - igmp_leavegroup(inm); - /* - * Unlink from list. - */ - LIST_REMOVE(inm, inm_entry); - IFAFREE(&inm->inm_ia->ia_ifa); /* release reference */ - - /* - * Notify the network driver to update its multicast reception - * filter. - */ - ((struct sockaddr_in *)&(ifr.ifr_addr))->sin_family = AF_INET; - ((struct sockaddr_in *)&(ifr.ifr_addr))->sin_addr = - inm->inm_addr; - (*inm->inm_ifp->if_ioctl)(inm->inm_ifp, SIOCDELMULTI, - (caddr_t)&ifr); - free(inm, M_IPMADDR); - } - splx(s); -} |