661 lines
17 KiB
C
661 lines
17 KiB
C
/*
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* Copyright (c) 1988, 1991 Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: @(#)rtsock.c 7.18 (Berkeley) 6/27/91
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* $Id: rtsock.c,v 1.6 1994/01/16 02:22:57 cgd Exp $
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/mbuf.h>
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#include <sys/proc.h>
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#include <sys/socket.h>
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#include <sys/socketvar.h>
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#include <sys/domain.h>
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#include <sys/protosw.h>
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#include <net/af.h>
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#include <net/if.h>
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#include <net/route.h>
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#include <net/raw_cb.h>
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#include <machine/cpu.h>
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struct sockaddr route_dst = { 2, PF_ROUTE, };
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struct sockaddr route_src = { 2, PF_ROUTE, };
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struct sockproto route_proto = { PF_ROUTE, };
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/*ARGSUSED*/
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route_usrreq(so, req, m, nam, control)
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register struct socket *so;
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int req;
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struct mbuf *m, *nam, *control;
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{
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register int error = 0;
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register struct rawcb *rp = sotorawcb(so);
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int s;
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if (req == PRU_ATTACH) {
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MALLOC(rp, struct rawcb *, sizeof(*rp), M_PCB, M_WAITOK);
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if (so->so_pcb = (caddr_t)rp)
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bzero(so->so_pcb, sizeof(*rp));
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}
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if (req == PRU_DETACH && rp) {
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int af = rp->rcb_proto.sp_protocol;
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if (af == AF_INET)
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route_cb.ip_count--;
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else if (af == AF_NS)
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route_cb.ns_count--;
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else if (af == AF_ISO)
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route_cb.iso_count--;
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route_cb.any_count--;
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}
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s = splnet();
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error = raw_usrreq(so, req, m, nam, control);
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rp = sotorawcb(so);
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if (req == PRU_ATTACH && rp) {
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int af = rp->rcb_proto.sp_protocol;
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if (error) {
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free((caddr_t)rp, M_PCB);
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splx(s);
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return (error);
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}
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if (af == AF_INET)
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route_cb.ip_count++;
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else if (af == AF_NS)
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route_cb.ns_count++;
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else if (af == AF_ISO)
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route_cb.iso_count++;
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rp->rcb_faddr = &route_src;
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route_cb.any_count++;
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soisconnected(so);
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so->so_options |= SO_USELOOPBACK;
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}
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splx(s);
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return (error);
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}
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#define ROUNDUP(a) \
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((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long))
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#define ADVANCE(x, n) (x += ROUNDUP((n)->sa_len))
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/*ARGSUSED*/
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route_output(m, so)
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register struct mbuf *m;
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struct socket *so;
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{
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register struct rt_msghdr *rtm = 0;
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register struct rtentry *rt = 0;
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struct rtentry *saved_nrt = 0;
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struct sockaddr *dst = 0, *gate = 0, *netmask = 0, *genmask = 0;
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struct sockaddr *ifpaddr = 0, *ifaaddr = 0;
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caddr_t cp, lim;
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int len, error = 0;
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struct ifnet *ifp = 0;
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struct ifaddr *ifa = 0;
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struct ifaddr *ifaof_ifpforaddr(), *ifa_ifwithroute();
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#define senderr(e) { error = e; goto flush;}
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if (m == 0 || m->m_len < sizeof(long))
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return (ENOBUFS);
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if ((m = m_pullup(m, sizeof(long))) == 0)
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return (ENOBUFS);
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if ((m->m_flags & M_PKTHDR) == 0)
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panic("route_output");
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len = m->m_pkthdr.len;
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if (len < sizeof(*rtm) ||
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len != mtod(m, struct rt_msghdr *)->rtm_msglen)
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senderr(EINVAL);
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R_Malloc(rtm, struct rt_msghdr *, len);
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if (rtm == 0)
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senderr(ENOBUFS);
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m_copydata(m, 0, len, (caddr_t)rtm);
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if (rtm->rtm_version != RTM_VERSION)
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senderr(EPROTONOSUPPORT);
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rtm->rtm_pid = curproc->p_pid;
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lim = len + (caddr_t) rtm;
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cp = (caddr_t) (rtm + 1);
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if (rtm->rtm_addrs & RTA_DST) {
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dst = (struct sockaddr *)cp;
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ADVANCE(cp, dst);
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} else
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senderr(EINVAL);
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if ((rtm->rtm_addrs & RTA_GATEWAY) && cp < lim) {
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gate = (struct sockaddr *)cp;
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ADVANCE(cp, gate);
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}
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if ((rtm->rtm_addrs & RTA_NETMASK) && cp < lim) {
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netmask = (struct sockaddr *)cp;
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ADVANCE(cp, netmask);
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}
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if ((rtm->rtm_addrs & RTA_GENMASK) && cp < lim) {
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struct radix_node *t, *rn_addmask();
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genmask = (struct sockaddr *)cp;
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ADVANCE(cp, genmask);
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t = rn_addmask(genmask, 1, 2);
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if (t && Bcmp(genmask, t->rn_key, *(u_char *)genmask) == 0)
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genmask = (struct sockaddr *)(t->rn_key);
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else
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senderr(ENOBUFS);
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}
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if ((rtm->rtm_addrs & RTA_IFP) && cp < lim) {
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ifpaddr = (struct sockaddr *)cp;
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ADVANCE(cp, ifpaddr);
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}
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if ((rtm->rtm_addrs & RTA_IFA) && cp < lim) {
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ifaaddr = (struct sockaddr *)cp;
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}
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switch (rtm->rtm_type) {
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case RTM_ADD:
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if (gate == 0)
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senderr(EINVAL);
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error = rtrequest(RTM_ADD, dst, gate, netmask,
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rtm->rtm_flags, &saved_nrt);
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if (error == 0 && saved_nrt) {
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rt_setmetrics(rtm->rtm_inits,
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&rtm->rtm_rmx, &saved_nrt->rt_rmx);
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saved_nrt->rt_refcnt--;
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saved_nrt->rt_genmask = genmask;
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}
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break;
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case RTM_DELETE:
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error = rtrequest(RTM_DELETE, dst, gate, netmask,
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rtm->rtm_flags, (struct rtentry **)0);
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break;
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case RTM_GET:
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case RTM_CHANGE:
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case RTM_LOCK:
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rt = rtalloc1(dst, 0);
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if (rt == 0)
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senderr(ESRCH);
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if (rtm->rtm_type != RTM_GET) {
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if (Bcmp(dst, rt_key(rt), dst->sa_len) != 0)
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senderr(ESRCH);
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if (rt->rt_nodes->rn_dupedkey &&
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(netmask == 0 ||
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Bcmp(netmask, rt_mask(rt), netmask->sa_len)))
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senderr(ETOOMANYREFS);
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}
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switch(rtm->rtm_type) {
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case RTM_GET:
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dst = rt_key(rt); len = sizeof(*rtm);
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ADVANCE(len, dst);
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rtm->rtm_addrs |= RTA_DST;
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if (gate = rt->rt_gateway) {
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ADVANCE(len, gate);
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rtm->rtm_addrs |= RTA_GATEWAY;
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} else
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rtm->rtm_addrs &= ~RTA_GATEWAY;
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if (netmask = rt_mask(rt)) {
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ADVANCE(len, netmask);
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rtm->rtm_addrs |= RTA_NETMASK;
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} else
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rtm->rtm_addrs &= ~RTA_NETMASK;
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if (genmask = rt->rt_genmask) {
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ADVANCE(len, genmask);
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rtm->rtm_addrs |= RTA_GENMASK;
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} else
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rtm->rtm_addrs &= ~RTA_GENMASK;
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if (rtm->rtm_addrs & (RTA_IFP | RTA_IFA)) {
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if (rt->rt_ifp == 0)
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goto badif;
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for (ifa = rt->rt_ifp->if_addrlist;
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ifa && ifa->ifa_addr->sa_family != AF_LINK;
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ifa = ifa->ifa_next){}
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if (ifa && rt->rt_ifa) {
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ifpaddr = ifa->ifa_addr;
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ADVANCE(len, ifpaddr);
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ifaaddr = rt->rt_ifa->ifa_addr;
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ADVANCE(len, ifaaddr);
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rtm->rtm_addrs |= RTA_IFP | RTA_IFA;
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} else {
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badif: ifpaddr = 0;
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rtm->rtm_addrs &= ~(RTA_IFP | RTA_IFA);
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}
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}
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if (len > rtm->rtm_msglen) {
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struct rt_msghdr *new_rtm;
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R_Malloc(new_rtm, struct rt_msghdr *, len);
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if (new_rtm == 0)
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senderr(ENOBUFS);
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Bcopy(rtm, new_rtm, rtm->rtm_msglen);
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Free(rtm); rtm = new_rtm;
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}
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rtm->rtm_msglen = len;
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rtm->rtm_flags = rt->rt_flags;
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rtm->rtm_rmx = rt->rt_rmx;
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cp = (caddr_t) (1 + rtm);
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len = ROUNDUP(dst->sa_len);
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Bcopy(dst, cp, len); cp += len;
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if (gate) {
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len = ROUNDUP(gate->sa_len);
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Bcopy(gate, cp, len); cp += len;
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}
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if (netmask) {
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len = ROUNDUP(netmask->sa_len);
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Bcopy(netmask, cp, len); cp += len;
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}
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if (genmask) {
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len = ROUNDUP(genmask->sa_len);
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Bcopy(genmask, cp, len); cp += len;
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}
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if (ifpaddr) {
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len = ROUNDUP(ifpaddr->sa_len);
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Bcopy(ifpaddr, cp, len); cp += len;
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len = ROUNDUP(ifaaddr->sa_len);
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Bcopy(ifaaddr, cp, len); cp += len;
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}
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break;
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case RTM_CHANGE:
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if (gate &&
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(gate->sa_len > (len = rt->rt_gateway->sa_len)))
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senderr(EDQUOT);
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/* new gateway could require new ifaddr, ifp;
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flags may also be different; ifp may be specified
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by ll sockaddr when protocol address is ambiguous */
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if (ifpaddr && (ifa = ifa_ifwithnet(ifpaddr)) &&
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(ifp = ifa->ifa_ifp))
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ifa = ifaof_ifpforaddr(ifaaddr ? ifaaddr : gate,
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ifp);
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else if ((ifaaddr && (ifa = ifa_ifwithaddr(ifaaddr))) ||
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(ifa = ifa_ifwithroute(rt->rt_flags,
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rt_key(rt), gate)))
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ifp = ifa->ifa_ifp;
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if (ifa) {
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register struct ifaddr *oifa = rt->rt_ifa;
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if (oifa != ifa) {
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if (oifa && oifa->ifa_rtrequest)
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oifa->ifa_rtrequest(RTM_DELETE,
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rt, gate);
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rt->rt_ifa = ifa;
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rt->rt_ifp = ifp;
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}
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}
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if (gate)
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Bcopy(gate, rt->rt_gateway, len);
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rt_setmetrics(rtm->rtm_inits, &rtm->rtm_rmx,
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&rt->rt_rmx);
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if (rt->rt_ifa && rt->rt_ifa->ifa_rtrequest)
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rt->rt_ifa->ifa_rtrequest(RTM_ADD, rt, gate);
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if (genmask)
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rt->rt_genmask = genmask;
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/*
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* Fall into
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*/
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case RTM_LOCK:
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rt->rt_rmx.rmx_locks |=
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(rtm->rtm_inits & rtm->rtm_rmx.rmx_locks);
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rt->rt_rmx.rmx_locks &= ~(rtm->rtm_inits);
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break;
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}
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goto cleanup;
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default:
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senderr(EOPNOTSUPP);
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}
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flush:
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if (rtm) {
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if (error)
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rtm->rtm_errno = error;
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else
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rtm->rtm_flags |= RTF_DONE;
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}
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cleanup:
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if (rt)
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rtfree(rt);
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{
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register struct rawcb *rp = 0;
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/*
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* Check to see if we don't want our own messages.
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*/
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if ((so->so_options & SO_USELOOPBACK) == 0) {
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if (route_cb.any_count <= 1) {
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if (rtm)
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Free(rtm);
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m_freem(m);
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return (error);
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}
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/* There is another listener, so construct message */
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rp = sotorawcb(so);
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}
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if (rtm) {
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m_copyback(m, 0, rtm->rtm_msglen, (caddr_t)rtm);
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Free(rtm);
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}
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if (rp)
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rp->rcb_proto.sp_family = 0; /* Avoid us */
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if (dst)
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route_proto.sp_protocol = dst->sa_family;
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raw_input(m, &route_proto, &route_src, &route_dst);
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if (rp)
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rp->rcb_proto.sp_family = PF_ROUTE;
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}
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return (error);
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}
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rt_setmetrics(which, in, out)
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u_long which;
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register struct rt_metrics *in, *out;
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{
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#define metric(f, e) if (which & (f)) out->e = in->e;
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metric(RTV_RPIPE, rmx_recvpipe);
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metric(RTV_SPIPE, rmx_sendpipe);
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metric(RTV_SSTHRESH, rmx_ssthresh);
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metric(RTV_RTT, rmx_rtt);
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metric(RTV_RTTVAR, rmx_rttvar);
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metric(RTV_HOPCOUNT, rmx_hopcount);
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metric(RTV_MTU, rmx_mtu);
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metric(RTV_EXPIRE, rmx_expire);
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#undef metric
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}
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/*
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* Copy data from a buffer back into the indicated mbuf chain,
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* starting "off" bytes from the beginning, extending the mbuf
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* chain if necessary.
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*/
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m_copyback(m0, off, len, cp)
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struct mbuf *m0;
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register int off;
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register int len;
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caddr_t cp;
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{
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register int mlen;
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register struct mbuf *m = m0, *n;
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int totlen = 0;
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if (m0 == 0)
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return;
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while (off > (mlen = m->m_len)) {
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off -= mlen;
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totlen += mlen;
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if (m->m_next == 0) {
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n = m_getclr(M_DONTWAIT, m->m_type);
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if (n == 0)
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goto out;
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n->m_len = min(MLEN, len + off);
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m->m_next = n;
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}
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m = m->m_next;
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}
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while (len > 0) {
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mlen = min (m->m_len - off, len);
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bcopy(cp, off + mtod(m, caddr_t), (unsigned)mlen);
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cp += mlen;
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len -= mlen;
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mlen += off;
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off = 0;
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totlen += mlen;
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if (len == 0)
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break;
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if (m->m_next == 0) {
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n = m_get(M_DONTWAIT, m->m_type);
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if (n == 0)
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break;
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n->m_len = min(MLEN, len);
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m->m_next = n;
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}
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m = m->m_next;
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}
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out: if (((m = m0)->m_flags & M_PKTHDR) && (m->m_pkthdr.len < totlen))
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m->m_pkthdr.len = totlen;
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}
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/*
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* The miss message and losing message are very similar.
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*/
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rt_missmsg(type, dst, gate, mask, src, flags, error)
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register struct sockaddr *dst;
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struct sockaddr *gate, *mask, *src;
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{
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register struct rt_msghdr *rtm;
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register struct mbuf *m;
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int dlen = ROUNDUP(dst->sa_len);
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int len = dlen + sizeof(*rtm);
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if (route_cb.any_count == 0)
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return;
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m = m_gethdr(M_DONTWAIT, MT_DATA);
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if (m == 0)
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return;
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m->m_pkthdr.len = m->m_len = min(len, MHLEN);
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m->m_pkthdr.rcvif = 0;
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rtm = mtod(m, struct rt_msghdr *);
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bzero((caddr_t)rtm, sizeof(*rtm)); /*XXX assumes sizeof(*rtm) < MHLEN*/
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rtm->rtm_flags = RTF_DONE | flags;
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rtm->rtm_msglen = len;
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rtm->rtm_version = RTM_VERSION;
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rtm->rtm_type = type;
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rtm->rtm_addrs = RTA_DST;
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if (type == RTM_OLDADD || type == RTM_OLDDEL) {
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rtm->rtm_pid = curproc->p_pid;
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}
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m_copyback(m, sizeof (*rtm), dlen, (caddr_t)dst);
|
|
if (gate) {
|
|
dlen = ROUNDUP(gate->sa_len);
|
|
m_copyback(m, len , dlen, (caddr_t)gate);
|
|
len += dlen;
|
|
rtm->rtm_addrs |= RTA_GATEWAY;
|
|
}
|
|
if (mask) {
|
|
dlen = ROUNDUP(mask->sa_len);
|
|
m_copyback(m, len , dlen, (caddr_t)mask);
|
|
len += dlen;
|
|
rtm->rtm_addrs |= RTA_NETMASK;
|
|
}
|
|
if (src) {
|
|
dlen = ROUNDUP(src->sa_len);
|
|
m_copyback(m, len , dlen, (caddr_t)src);
|
|
len += dlen;
|
|
rtm->rtm_addrs |= RTA_AUTHOR;
|
|
}
|
|
if (m->m_pkthdr.len != len) {
|
|
m_freem(m);
|
|
return;
|
|
}
|
|
rtm->rtm_errno = error;
|
|
rtm->rtm_msglen = len;
|
|
route_proto.sp_protocol = dst->sa_family;
|
|
raw_input(m, &route_proto, &route_src, &route_dst);
|
|
}
|
|
|
|
#include <sys/kinfo.h>
|
|
struct walkarg {
|
|
int w_op, w_arg;
|
|
int w_given, w_needed;
|
|
caddr_t w_where;
|
|
struct {
|
|
struct rt_msghdr m_rtm;
|
|
char m_sabuf[128];
|
|
} w_m;
|
|
#define w_rtm w_m.m_rtm
|
|
};
|
|
/*
|
|
* This is used in dumping the kernel table via getkinfo().
|
|
*/
|
|
rt_dumpentry(rn, w)
|
|
struct radix_node *rn;
|
|
register struct walkarg *w;
|
|
{
|
|
register struct sockaddr *sa;
|
|
int n, error;
|
|
|
|
for (; rn; rn = rn->rn_dupedkey) {
|
|
int count = 0, size = sizeof(w->w_rtm);
|
|
register struct rtentry *rt = (struct rtentry *)rn;
|
|
|
|
if (rn->rn_flags & RNF_ROOT)
|
|
continue;
|
|
if (w->w_op == KINFO_RT_FLAGS && !(rt->rt_flags & w->w_arg))
|
|
continue;
|
|
#define next(a, l) {size += (l); w->w_rtm.rtm_addrs |= (a); }
|
|
w->w_rtm.rtm_addrs = 0;
|
|
if (sa = rt_key(rt))
|
|
next(RTA_DST, ROUNDUP(sa->sa_len));
|
|
if (sa = rt->rt_gateway)
|
|
next(RTA_GATEWAY, ROUNDUP(sa->sa_len));
|
|
if (sa = rt_mask(rt))
|
|
next(RTA_NETMASK, ROUNDUP(sa->sa_len));
|
|
if (sa = rt->rt_genmask)
|
|
next(RTA_GENMASK, ROUNDUP(sa->sa_len));
|
|
w->w_needed += size;
|
|
if (w->w_where == NULL || w->w_needed > 0)
|
|
continue;
|
|
w->w_rtm.rtm_msglen = size;
|
|
w->w_rtm.rtm_flags = rt->rt_flags;
|
|
w->w_rtm.rtm_use = rt->rt_use;
|
|
w->w_rtm.rtm_rmx = rt->rt_rmx;
|
|
w->w_rtm.rtm_index = rt->rt_ifp->if_index;
|
|
#undef next
|
|
#define next(l) {n = (l); Bcopy(sa, cp, n); cp += n;}
|
|
if (size <= sizeof(w->w_m)) {
|
|
register caddr_t cp = (caddr_t)(w->w_m.m_sabuf);
|
|
if (sa = rt_key(rt))
|
|
next(ROUNDUP(sa->sa_len));
|
|
if (sa = rt->rt_gateway)
|
|
next(ROUNDUP(sa->sa_len));
|
|
if (sa = rt_mask(rt))
|
|
next(ROUNDUP(sa->sa_len));
|
|
if (sa = rt->rt_genmask)
|
|
next(ROUNDUP(sa->sa_len));
|
|
#undef next
|
|
#define next(s, l) {n = (l); \
|
|
if (error = copyout((caddr_t)(s), w->w_where, n)) return (error); \
|
|
w->w_where += n;}
|
|
|
|
next(&w->w_m, size); /* Copy rtmsg and sockaddrs back */
|
|
continue;
|
|
}
|
|
next(&w->w_rtm, sizeof(w->w_rtm));
|
|
if (sa = rt_key(rt))
|
|
next(sa, ROUNDUP(sa->sa_len));
|
|
if (sa = rt->rt_gateway)
|
|
next(sa, ROUNDUP(sa->sa_len));
|
|
if (sa = rt_mask(rt))
|
|
next(sa, ROUNDUP(sa->sa_len));
|
|
if (sa = rt->rt_genmask)
|
|
next(sa, ROUNDUP(sa->sa_len));
|
|
}
|
|
return (0);
|
|
#undef next
|
|
}
|
|
|
|
kinfo_rtable(op, where, given, arg, needed)
|
|
int op, arg;
|
|
caddr_t where;
|
|
int *given, *needed;
|
|
{
|
|
register struct radix_node_head *rnh;
|
|
int s, error = 0;
|
|
u_char af = ki_af(op);
|
|
struct walkarg w;
|
|
|
|
op &= 0xffff;
|
|
if (op != KINFO_RT_DUMP && op != KINFO_RT_FLAGS)
|
|
return (EINVAL);
|
|
|
|
Bzero(&w, sizeof(w));
|
|
if ((w.w_where = where) && given)
|
|
w.w_given = *given;
|
|
w.w_needed = 0 - w.w_given;
|
|
w.w_arg = arg;
|
|
w.w_op = op;
|
|
w.w_rtm.rtm_version = RTM_VERSION;
|
|
w.w_rtm.rtm_type = RTM_GET;
|
|
|
|
s = splnet();
|
|
for (rnh = radix_node_head; rnh; rnh = rnh->rnh_next) {
|
|
if (rnh->rnh_af == 0)
|
|
continue;
|
|
if (af && af != rnh->rnh_af)
|
|
continue;
|
|
error = rt_walk(rnh->rnh_treetop, rt_dumpentry, &w);
|
|
if (error)
|
|
break;
|
|
}
|
|
w.w_needed += w.w_given;
|
|
if (where && given)
|
|
*given = w.w_where - where;
|
|
else
|
|
w.w_needed = (11 * w.w_needed) / 10;
|
|
*needed = w.w_needed;
|
|
splx(s);
|
|
return (error);
|
|
}
|
|
|
|
rt_walk(rn, f, w)
|
|
register struct radix_node *rn;
|
|
register int (*f)();
|
|
struct walkarg *w;
|
|
{
|
|
int error;
|
|
for (;;) {
|
|
while (rn->rn_b >= 0)
|
|
rn = rn->rn_l; /* First time through node, go left */
|
|
if (error = (*f)(rn, w))
|
|
return (error); /* Process Leaf */
|
|
while (rn->rn_p->rn_r == rn) { /* if coming back from right */
|
|
rn = rn->rn_p; /* go back up */
|
|
if (rn->rn_flags & RNF_ROOT)
|
|
return 0;
|
|
}
|
|
rn = rn->rn_p->rn_r; /* otherwise, go right*/
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Definitions of protocols supported in the ROUTE domain.
|
|
*/
|
|
|
|
int raw_init(),raw_usrreq(),raw_input(),raw_ctlinput();
|
|
extern struct domain routedomain; /* or at least forward */
|
|
|
|
struct protosw routesw[] = {
|
|
{ SOCK_RAW, &routedomain, 0, PR_ATOMIC|PR_ADDR,
|
|
raw_input, route_output, raw_ctlinput, 0,
|
|
route_usrreq,
|
|
raw_init, 0, 0, 0,
|
|
}
|
|
};
|
|
|
|
int unp_externalize(), unp_dispose();
|
|
|
|
struct domain routedomain =
|
|
{ PF_ROUTE, "route", 0, 0, 0,
|
|
routesw, &routesw[sizeof(routesw)/sizeof(routesw[0])] };
|