X-Git-Url: https://git.saurik.com/apple/network_cmds.git/blobdiff_plain/b7080c8e96625177072137d504eb8e9c9d748e49..44bd3e4da82664508ce0e5aea495c41bda73e120:/netstat.tproj/mroute.c diff --git a/netstat.tproj/mroute.c b/netstat.tproj/mroute.c index 03e47cc..04a9fe5 100644 --- a/netstat.tproj/mroute.c +++ b/netstat.tproj/mroute.c @@ -1,25 +1,29 @@ /* - * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2008-2009 Apple Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * "Portions Copyright (c) 1999 Apple Computer, Inc. All Rights - * Reserved. This file contains Original Code and/or Modifications of - * Original Code as defined in and that are subject to the Apple Public - * Source License Version 1.0 (the 'License'). You may not use this file - * except in compliance with the License. Please obtain a copy of the - * License at http://www.apple.com/publicsource and read it before using - * this file. + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License." + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1989 Stephen Deering @@ -70,9 +74,9 @@ #include #include #include -#include #include #include +#include #include #include @@ -85,31 +89,30 @@ #include "netstat.h" void -mroutepr(mfcaddr, vifaddr) - u_long mfcaddr, vifaddr; +mroutepr(void) { - u_int mrtproto; - struct mfc *mfctable[MFCTBLSIZ]; - struct vif viftable[MAXVIFS]; - struct mfc mfc, *m; + struct mfc **mfctable = 0; + struct vif viftable[CONFIG_MAXVIFS]; + struct mfc *m; register struct vif *v; register vifi_t vifi; register int i; register int banner_printed; register int saved_nflag; vifi_t maxvif = 0; - - if (mfcaddr == 0 || vifaddr == 0) { - printf("No multicast routing compiled into this system.\n"); - return; - } + size_t len; saved_nflag = nflag; nflag = 1; - kread(vifaddr, (char *)&viftable, sizeof(viftable)); + len = CONFIG_MAXVIFS * sizeof(struct vif); + if (sysctlbyname("net.inet.ip.viftable", viftable, &len, 0, 0) == -1) { + //printf("No IPv4 multicast routing compiled into this system.\n"); + return; + } + banner_printed = 0; - for (vifi = 0, v = viftable; vifi < MAXVIFS; ++vifi, ++v) { + for (vifi = 0, v = viftable; vifi < CONFIG_MAXVIFS; ++vifi, ++v) { if (v->v_lcl_addr.s_addr == 0) continue; @@ -128,36 +131,44 @@ mroutepr(mfcaddr, vifaddr) printf(" %-15.15s", (v->v_flags & VIFF_TUNNEL) ? routename(v->v_rmt_addr.s_addr) : ""); - printf(" %9lu %9lu\n", v->v_pkt_in, v->v_pkt_out); + printf(" %9u %9u\n", v->v_pkt_in, v->v_pkt_out); } if (!banner_printed) printf("\nVirtual Interface Table is empty\n"); - kread(mfcaddr, (char *)&mfctable, sizeof(mfctable)); + if (sysctlbyname("net.inet.ip.mfctable", 0, &len, 0, 0) == -1) { + //printf("No IPv4 multicast routing compiled into this system.\n"); + return; + } + mfctable = malloc(len); + if (mfctable == 0) + return; + if (sysctlbyname("net.inet.ip.mfctable", mfctable, &len, 0, 0) == -1) { + //printf("No IPv4 multicast routing compiled into this system.\n"); + return; + } banner_printed = 0; - for (i = 0; i < MFCTBLSIZ; ++i) { + for (i = 0; i < CONFIG_MFCTBLSIZ; ++i) { m = mfctable[i]; while(m) { - kread((u_long)m, (char *)&mfc, sizeof mfc); - if (!banner_printed) { - printf("\nMulticast Forwarding Cache\n" + printf("\nIPv4 Multicast Forwarding Cache\n" " Origin Group " " Packets In-Vif Out-Vifs:Ttls\n"); banner_printed = 1; } - printf(" %-15.15s", routename(mfc.mfc_origin.s_addr)); - printf(" %-15.15s", routename(mfc.mfc_mcastgrp.s_addr)); - printf(" %9lu", mfc.mfc_pkt_cnt); - printf(" %3d ", mfc.mfc_parent); + printf(" %-15.15s", routename(m->mfc_origin.s_addr)); + printf(" %-15.15s", routename(m->mfc_mcastgrp.s_addr)); + printf(" %9u", m->mfc_pkt_cnt); + printf(" %3d ", m->mfc_parent); for (vifi = 0; vifi <= maxvif; vifi++) { - if (mfc.mfc_ttls[vifi] > 0) + if (m->mfc_ttls[vifi] > 0) printf(" %u:%u", vifi, - mfc.mfc_ttls[vifi]); + m->mfc_ttls[vifi]); } printf("\n"); - m = mfc.mfc_next; + m = m->mfc_next; } } if (!banner_printed) @@ -165,46 +176,47 @@ mroutepr(mfcaddr, vifaddr) printf("\n"); nflag = saved_nflag; + + free(mfctable); } void -mrt_stats(mstaddr) - u_long mstaddr; +mrt_stats() { struct mrtstat mrtstat; + size_t len = sizeof(struct mrtstat); - if (mstaddr == 0) { - printf("No multicast routing compiled into this system.\n"); + if(sysctlbyname("net.inet.ip.mrtstat", &mrtstat, &len, 0, 0) == -1) { + //printf("No IPv4 multicast routing compiled into this system.\n"); return; } - kread(mstaddr, (char *)&mrtstat, sizeof(mrtstat)); - printf("multicast forwarding:\n"); - printf(" %10lu multicast forwarding cache lookup%s\n", + printf("IPv4 multicast forwarding:\n"); + printf(" %10u multicast forwarding cache lookup%s\n", mrtstat.mrts_mfc_lookups, plural(mrtstat.mrts_mfc_lookups)); - printf(" %10lu multicast forwarding cache miss%s\n", + printf(" %10u multicast forwarding cache miss%s\n", mrtstat.mrts_mfc_misses, plurales(mrtstat.mrts_mfc_misses)); - printf(" %10lu upcall%s to mrouted\n", + printf(" %10u upcall%s to mrouted\n", mrtstat.mrts_upcalls, plural(mrtstat.mrts_upcalls)); - printf(" %10lu upcall queue overflow%s\n", + printf(" %10u upcall queue overflow%s\n", mrtstat.mrts_upq_ovflw, plural(mrtstat.mrts_upq_ovflw)); - printf(" %10lu upcall%s dropped due to full socket buffer\n", + printf(" %10u upcall%s dropped due to full socket buffer\n", mrtstat.mrts_upq_sockfull, plural(mrtstat.mrts_upq_sockfull)); - printf(" %10lu cache cleanup%s\n", + printf(" %10u cache cleanup%s\n", mrtstat.mrts_cache_cleanups, plural(mrtstat.mrts_cache_cleanups)); - printf(" %10lu datagram%s with no route for origin\n", + printf(" %10u datagram%s with no route for origin\n", mrtstat.mrts_no_route, plural(mrtstat.mrts_no_route)); - printf(" %10lu datagram%s arrived with bad tunneling\n", + printf(" %10u datagram%s arrived with bad tunneling\n", mrtstat.mrts_bad_tunnel, plural(mrtstat.mrts_bad_tunnel)); - printf(" %10lu datagram%s could not be tunneled\n", + printf(" %10u datagram%s could not be tunneled\n", mrtstat.mrts_cant_tunnel, plural(mrtstat.mrts_cant_tunnel)); - printf(" %10lu datagram%s arrived on wrong interface\n", + printf(" %10u datagram%s arrived on wrong interface\n", mrtstat.mrts_wrong_if, plural(mrtstat.mrts_wrong_if)); - printf(" %10lu datagram%s selectively dropped\n", + printf(" %10u datagram%s selectively dropped\n", mrtstat.mrts_drop_sel, plural(mrtstat.mrts_drop_sel)); - printf(" %10lu datagram%s dropped due to queue overflow\n", + printf(" %10u datagram%s dropped due to queue overflow\n", mrtstat.mrts_q_overflow, plural(mrtstat.mrts_q_overflow)); - printf(" %10lu datagram%s dropped for being too large\n", + printf(" %10u datagram%s dropped for being too large\n", mrtstat.mrts_pkt2large, plural(mrtstat.mrts_pkt2large)); }