/* $NetBSD: ip6.c,v 1.11 2005/02/26 22:12:33 dsl Exp $ */ /* * Copyright (c) 1999, 2000 Andrew Doran * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. * */ #include #ifndef lint __RCSID("$NetBSD: ip6.c,v 1.11 2005/02/26 22:12:33 dsl Exp $"); #endif /* not lint */ #include #include #include #include #include #include #include #include "systat.h" #include "extern.h" #define LHD(row, str) mvwprintw(wnd, row, 10, str) #define RHD(row, str) mvwprintw(wnd, row, 45, str); #define SHOW(stat, row, col) \ mvwprintw(wnd, row, col, "%9llu", (unsigned long long)curstat.stat) enum update { UPDATE_TIME, UPDATE_BOOT, UPDATE_RUN, }; static enum update update = UPDATE_TIME; static struct ip6stat curstat; static struct ip6stat newstat; static struct ip6stat oldstat; static struct nlist namelist[] = { { "_ip6stat" }, { "" } }; WINDOW * openip6(void) { return (subwin(stdscr, -1, 0, 5, 0)); } void closeip6(WINDOW *w) { if (w != NULL) { wclear(w); wrefresh(w); delwin(w); } } void labelip6(void) { wmove(wnd, 0, 0); wclrtoeol(wnd); LHD(0, "total packet received"); LHD(1, " smaller than minimum"); LHD(2, " data size < data length"); LHD(3, " bad options"); LHD(4, " incorrect version no"); LHD(5, " headers not continuous"); LHD(6, " packet for this host"); LHD(7, " multicast we don't join"); LHD(8, " too many headers"); LHD(9, " tunneled packet w/o gif"); LHD(11, " fragment received"); LHD(12, " fragment dropped"); LHD(13, " fragment timeout"); LHD(14, " fragment exceeded limit"); LHD(15, " packet reassembled ok"); #if 0 LHD(17, "one mbuf"); LHD(18, "one ext mbuf"); LHD(19, "two or more ext mbuf"); LHD(20, "two or more mbuf"); #endif RHD(0, "packet forwarded"); RHD(1, " packet not forwardable"); RHD(2, " redirect sent"); RHD(4, "packet sent from this host"); RHD(5, " fabricated ip header"); RHD(6, " dropped output (no bufs)"); RHD(7, " dropped output (no route)"); RHD(8, " output datagram fragmented"); RHD(9, " fragment created"); RHD(10, " can't be fragmented"); RHD(12, "violated scope rules"); } void showip6(void) { #if 0 u_quad_t m2m; int i; m2m = 0; for (i = 0; i < sizeof(curstat.ip6s_m2m)/sizeof(curstat.ip6s_m2m[0]); i++) { m2m += curstat.ip6s_m2m[i]; } #endif SHOW(ip6s_total, 0, 0); SHOW(ip6s_toosmall, 1, 0); SHOW(ip6s_tooshort, 2, 0); SHOW(ip6s_badoptions, 3, 0); SHOW(ip6s_badvers, 4, 0); SHOW(ip6s_exthdrtoolong, 5, 0); SHOW(ip6s_delivered, 6, 0); SHOW(ip6s_notmember, 7, 0); SHOW(ip6s_toomanyhdr, 8, 0); SHOW(ip6s_nogif, 9, 0); SHOW(ip6s_fragments, 11, 0); SHOW(ip6s_fragdropped, 12, 0); SHOW(ip6s_fragtimeout, 13, 0); SHOW(ip6s_fragoverflow, 14, 0); SHOW(ip6s_reassembled, 15, 0); #if 0 SHOW(ip6s_m1, 17, 0); SHOW(ip6s_mext1, 18, 0); SHOW(ip6s_mext2m, 19, 0); mvwprintw(wnd, 20, 0, "%9llu", (unsigned long long)m2m); #endif SHOW(ip6s_forward, 0, 35); SHOW(ip6s_cantforward, 1, 35); SHOW(ip6s_redirectsent, 2, 35); SHOW(ip6s_localout, 4, 35); SHOW(ip6s_rawout, 5, 35); SHOW(ip6s_odropped, 6, 35); SHOW(ip6s_noroute, 7, 35); SHOW(ip6s_fragmented, 8, 35); SHOW(ip6s_ofragments, 9, 35); SHOW(ip6s_cantfrag, 10, 35); SHOW(ip6s_badscope, 12, 35); } int initip6(void) { int n; if (namelist[0].n_type == 0) { n = kvm_nlist(kd, namelist); if (n < 0) { nlisterr(namelist); return(0); } else if (n == sizeof(namelist) / sizeof(namelist[0]) - 1) { error("No namelist"); return(0); } } return 1; } void fetchip6(void) { KREAD((void *)namelist[0].n_value, &newstat, sizeof(newstat)); ADJINETCTR(curstat, oldstat, newstat, ip6s_total); ADJINETCTR(curstat, oldstat, newstat, ip6s_toosmall); ADJINETCTR(curstat, oldstat, newstat, ip6s_tooshort); ADJINETCTR(curstat, oldstat, newstat, ip6s_badoptions); ADJINETCTR(curstat, oldstat, newstat, ip6s_badvers); ADJINETCTR(curstat, oldstat, newstat, ip6s_exthdrtoolong); ADJINETCTR(curstat, oldstat, newstat, ip6s_delivered); ADJINETCTR(curstat, oldstat, newstat, ip6s_notmember); ADJINETCTR(curstat, oldstat, newstat, ip6s_toomanyhdr); ADJINETCTR(curstat, oldstat, newstat, ip6s_nogif); ADJINETCTR(curstat, oldstat, newstat, ip6s_fragments); ADJINETCTR(curstat, oldstat, newstat, ip6s_fragdropped); ADJINETCTR(curstat, oldstat, newstat, ip6s_fragtimeout); ADJINETCTR(curstat, oldstat, newstat, ip6s_fragoverflow); ADJINETCTR(curstat, oldstat, newstat, ip6s_reassembled); ADJINETCTR(curstat, oldstat, newstat, ip6s_m1); ADJINETCTR(curstat, oldstat, newstat, ip6s_mext1); ADJINETCTR(curstat, oldstat, newstat, ip6s_mext2m); ADJINETCTR(curstat, oldstat, newstat, ip6s_forward); ADJINETCTR(curstat, oldstat, newstat, ip6s_cantforward); ADJINETCTR(curstat, oldstat, newstat, ip6s_redirectsent); ADJINETCTR(curstat, oldstat, newstat, ip6s_localout); ADJINETCTR(curstat, oldstat, newstat, ip6s_rawout); ADJINETCTR(curstat, oldstat, newstat, ip6s_odropped); ADJINETCTR(curstat, oldstat, newstat, ip6s_noroute); ADJINETCTR(curstat, oldstat, newstat, ip6s_fragmented); ADJINETCTR(curstat, oldstat, newstat, ip6s_ofragments); ADJINETCTR(curstat, oldstat, newstat, ip6s_cantfrag); ADJINETCTR(curstat, oldstat, newstat, ip6s_badscope); if (update == UPDATE_TIME) memcpy(&oldstat, &newstat, sizeof(oldstat)); } void ip6_boot(char *args) { memset(&oldstat, 0, sizeof(oldstat)); update = UPDATE_BOOT; } void ip6_run(char *args) { if (update != UPDATE_RUN) { memcpy(&oldstat, &newstat, sizeof(oldstat)); update = UPDATE_RUN; } } void ip6_time(char *args) { if (update != UPDATE_TIME) { memcpy(&oldstat, &newstat, sizeof(oldstat)); update = UPDATE_TIME; } } void ip6_zero(char *args) { if (update == UPDATE_RUN) memcpy(&oldstat, &newstat, sizeof(oldstat)); }