37d1e28102
1) Include arpa/inet.h for ntohs. 2) Constness fixes. 3) Fix shadowing except for "sin" which shouldn't be in scope. 4) Remove register keyword. 5) Add missing initialsers to user defined structs. 5) Make prototype of netname6 globally visable. 6) Use right macros for printing syncache stats (even though entrie isn't a word).
234 lines
7.9 KiB
C
234 lines
7.9 KiB
C
/*
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* Copyright (C) 1998 WIDE Project.
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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. Neither the name of the project 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 PROJECT 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 PROJECT 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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/*
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* Copyright (c) 1989 Stephen Deering
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Stephen Deering of Stanford University.
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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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* @(#)mroute.c 8.2 (Berkeley) 4/28/95
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* $FreeBSD$
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*/
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#ifdef INET6
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#include <sys/param.h>
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#include <sys/queue.h>
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#include <sys/socket.h>
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#include <sys/socketvar.h>
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#include <sys/protosw.h>
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#include <net/if.h>
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#include <net/if_var.h>
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#include <net/route.h>
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#include <netinet/in.h>
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#include <stdio.h>
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#define KERNEL 1
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#include <netinet6/ip6_mroute.h>
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#undef KERNEL
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#include "netstat.h"
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#define WID_ORG (Wflag ? 39 : (numeric_addr ? 29 : 18)) /* width of origin column */
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#define WID_GRP (Wflag ? 18 : (numeric_addr ? 16 : 18)) /* width of group column */
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void
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mroute6pr(u_long mfcaddr, u_long mifaddr)
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{
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struct mf6c *mf6ctable[MF6CTBLSIZ], *mfcp;
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struct mif6 mif6table[MAXMIFS];
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struct mf6c mfc;
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struct rtdetq rte, *rtep;
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struct mif6 *mifp;
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mifi_t mifi;
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int i;
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int banner_printed;
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int saved_numeric_addr;
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mifi_t maxmif = 0;
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long int waitings;
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if (mfcaddr == 0 || mifaddr == 0) {
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printf("No IPv6 multicast routing compiled into this"
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" system.\n");
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return;
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}
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saved_numeric_addr = numeric_addr;
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numeric_addr = 1;
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kread(mifaddr, (char *)&mif6table, sizeof(mif6table));
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banner_printed = 0;
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for (mifi = 0, mifp = mif6table; mifi < MAXMIFS; ++mifi, ++mifp) {
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struct ifnet ifnet;
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char ifname[IFNAMSIZ];
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if (mifp->m6_ifp == NULL)
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continue;
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kread((u_long)mifp->m6_ifp, (char *)&ifnet, sizeof(ifnet));
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maxmif = mifi;
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if (!banner_printed) {
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printf("\nIPv6 Multicast Interface Table\n"
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" Mif Rate PhyIF "
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"Pkts-In Pkts-Out\n");
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banner_printed = 1;
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}
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printf(" %2u %4d",
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mifi, mifp->m6_rate_limit);
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printf(" %5s", (mifp->m6_flags & MIFF_REGISTER) ?
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"reg0" : if_indextoname(ifnet.if_index, ifname));
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printf(" %9llu %9llu\n", (unsigned long long)mifp->m6_pkt_in,
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(unsigned long long)mifp->m6_pkt_out);
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}
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if (!banner_printed)
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printf("\nIPv6 Multicast Interface Table is empty\n");
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kread(mfcaddr, (char *)&mf6ctable, sizeof(mf6ctable));
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banner_printed = 0;
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for (i = 0; i < MF6CTBLSIZ; ++i) {
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mfcp = mf6ctable[i];
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while(mfcp) {
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kread((u_long)mfcp, (char *)&mfc, sizeof(mfc));
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if (!banner_printed) {
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printf ("\nIPv6 Multicast Forwarding Cache\n");
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printf(" %-*.*s %-*.*s %s",
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WID_ORG, WID_ORG, "Origin",
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WID_GRP, WID_GRP, "Group",
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" Packets Waits In-Mif Out-Mifs\n");
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banner_printed = 1;
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}
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printf(" %-*.*s", WID_ORG, WID_ORG,
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routename6(&mfc.mf6c_origin));
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printf(" %-*.*s", WID_GRP, WID_GRP,
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routename6(&mfc.mf6c_mcastgrp));
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printf(" %9llu", (unsigned long long)mfc.mf6c_pkt_cnt);
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for (waitings = 0, rtep = mfc.mf6c_stall; rtep; ) {
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waitings++;
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kread((u_long)rtep, (char *)&rte, sizeof(rte));
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rtep = rte.next;
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}
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printf(" %3ld", waitings);
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if (mfc.mf6c_parent == MF6C_INCOMPLETE_PARENT)
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printf(" --- ");
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else
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printf(" %3d ", mfc.mf6c_parent);
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for (mifi = 0; mifi <= maxmif; mifi++) {
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if (IF_ISSET(mifi, &mfc.mf6c_ifset))
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printf(" %u", mifi);
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}
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printf("\n");
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mfcp = mfc.mf6c_next;
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}
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}
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if (!banner_printed)
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printf("\nIPv6 Multicast Routing Table is empty\n");
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printf("\n");
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numeric_addr = saved_numeric_addr;
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}
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void
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mrt6_stats(u_long mstaddr)
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{
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struct mrt6stat mrtstat;
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if (mstaddr == 0) {
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printf("No IPv6 multicast routing compiled into this"
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" system.\n");
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return;
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}
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kread(mstaddr, (char *)&mrtstat, sizeof(mrtstat));
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printf("IPv6 multicast forwarding:\n");
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#define p(f, m) if (mrtstat.f || sflag <= 1) \
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printf(m, (unsigned long long)mrtstat.f, plural(mrtstat.f))
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#define p2(f, m) if (mrtstat.f || sflag <= 1) \
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printf(m, (unsigned long long)mrtstat.f, plurales(mrtstat.f))
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p(mrt6s_mfc_lookups, "\t%llu multicast forwarding cache lookup%s\n");
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p2(mrt6s_mfc_misses, "\t%llu multicast forwarding cache miss%s\n");
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p(mrt6s_upcalls, "\t%llu upcall%s to mrouted\n");
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p(mrt6s_upq_ovflw, "\t%llu upcall queue overflow%s\n");
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p(mrt6s_upq_sockfull,
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"\t%llu upcall%s dropped due to full socket buffer\n");
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p(mrt6s_cache_cleanups, "\t%llu cache cleanup%s\n");
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p(mrt6s_no_route, "\t%llu datagram%s with no route for origin\n");
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p(mrt6s_bad_tunnel, "\t%llu datagram%s arrived with bad tunneling\n");
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p(mrt6s_cant_tunnel, "\t%llu datagram%s could not be tunneled\n");
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p(mrt6s_wrong_if, "\t%llu datagram%s arrived on wrong interface\n");
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p(mrt6s_drop_sel, "\t%llu datagram%s selectively dropped\n");
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p(mrt6s_q_overflow,
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"\t%llu datagram%s dropped due to queue overflow\n");
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p(mrt6s_pkt2large, "\t%llu datagram%s dropped for being too large\n");
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#undef p2
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#undef p
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}
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#endif /*INET6*/
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