133841545SHajimu UMEMOTO /* $KAME: dump.c,v 1.8 2000/10/05 22:20:39 itojun Exp $ */ 2804c83d4SKris Kennaway 37d56d374SYoshinobu Inoue /* 47d56d374SYoshinobu Inoue * Copyright (C) 1999 WIDE Project. 57d56d374SYoshinobu Inoue * All rights reserved. 67d56d374SYoshinobu Inoue * 77d56d374SYoshinobu Inoue * Redistribution and use in source and binary forms, with or without 87d56d374SYoshinobu Inoue * modification, are permitted provided that the following conditions 97d56d374SYoshinobu Inoue * are met: 107d56d374SYoshinobu Inoue * 1. Redistributions of source code must retain the above copyright 117d56d374SYoshinobu Inoue * notice, this list of conditions and the following disclaimer. 127d56d374SYoshinobu Inoue * 2. Redistributions in binary form must reproduce the above copyright 137d56d374SYoshinobu Inoue * notice, this list of conditions and the following disclaimer in the 147d56d374SYoshinobu Inoue * documentation and/or other materials provided with the distribution. 157d56d374SYoshinobu Inoue * 3. Neither the name of the project nor the names of its contributors 167d56d374SYoshinobu Inoue * may be used to endorse or promote products derived from this software 177d56d374SYoshinobu Inoue * without specific prior written permission. 187d56d374SYoshinobu Inoue * 197d56d374SYoshinobu Inoue * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 207d56d374SYoshinobu Inoue * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 217d56d374SYoshinobu Inoue * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 227d56d374SYoshinobu Inoue * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 237d56d374SYoshinobu Inoue * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 247d56d374SYoshinobu Inoue * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 257d56d374SYoshinobu Inoue * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 267d56d374SYoshinobu Inoue * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 277d56d374SYoshinobu Inoue * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 287d56d374SYoshinobu Inoue * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 297d56d374SYoshinobu Inoue * SUCH DAMAGE. 307d56d374SYoshinobu Inoue * 317d56d374SYoshinobu Inoue * $FreeBSD$ 327d56d374SYoshinobu Inoue */ 337d56d374SYoshinobu Inoue 347d56d374SYoshinobu Inoue #include <sys/types.h> 357d56d374SYoshinobu Inoue #include <sys/time.h> 36259df286SKris Kennaway #include <sys/socket.h> 377d56d374SYoshinobu Inoue 38259df286SKris Kennaway #include <net/if.h> 397d56d374SYoshinobu Inoue #include <netinet/in.h> 407d56d374SYoshinobu Inoue #include <netinet/icmp6.h> 417d56d374SYoshinobu Inoue 427d56d374SYoshinobu Inoue #include <syslog.h> 437d56d374SYoshinobu Inoue #include <time.h> 447d56d374SYoshinobu Inoue #include <stdio.h> 457d56d374SYoshinobu Inoue #include <string.h> 467d56d374SYoshinobu Inoue #include <errno.h> 477d56d374SYoshinobu Inoue 487d56d374SYoshinobu Inoue #include "rtsold.h" 497d56d374SYoshinobu Inoue 507d56d374SYoshinobu Inoue static FILE *fp; 517d56d374SYoshinobu Inoue 527d56d374SYoshinobu Inoue extern struct ifinfo *iflist; 537d56d374SYoshinobu Inoue 54259df286SKris Kennaway static void dump_interface_status __P((void)); 557d56d374SYoshinobu Inoue static char *sec2str __P((time_t)); 567d56d374SYoshinobu Inoue char *ifstatstr[] = {"IDLE", "DELAY", "PROBE", "DOWN", "TENTATIVE"}; 577d56d374SYoshinobu Inoue 587d56d374SYoshinobu Inoue static void 597d56d374SYoshinobu Inoue dump_interface_status() 607d56d374SYoshinobu Inoue { 617d56d374SYoshinobu Inoue struct ifinfo *ifinfo; 627d56d374SYoshinobu Inoue struct timeval now; 637d56d374SYoshinobu Inoue 647d56d374SYoshinobu Inoue gettimeofday(&now, NULL); 657d56d374SYoshinobu Inoue 667d56d374SYoshinobu Inoue for (ifinfo = iflist; ifinfo; ifinfo = ifinfo->next) { 677d56d374SYoshinobu Inoue fprintf(fp, "Interface %s\n", ifinfo->ifname); 687d56d374SYoshinobu Inoue fprintf(fp, " probe interval: "); 697d56d374SYoshinobu Inoue if (ifinfo->probeinterval) { 707d56d374SYoshinobu Inoue fprintf(fp, "%d\n", ifinfo->probeinterval); 717d56d374SYoshinobu Inoue fprintf(fp, " probe timer: %d\n", ifinfo->probetimer); 727d56d374SYoshinobu Inoue } 737d56d374SYoshinobu Inoue else { 747d56d374SYoshinobu Inoue fprintf(fp, "infinity\n"); 757d56d374SYoshinobu Inoue fprintf(fp, " no probe timer\n"); 767d56d374SYoshinobu Inoue } 777d56d374SYoshinobu Inoue fprintf(fp, " interface status: %s\n", 787d56d374SYoshinobu Inoue ifinfo->active > 0 ? "active" : "inactive"); 7986b032afSHajimu UMEMOTO fprintf(fp, " other config: %s\n", 8086b032afSHajimu UMEMOTO ifinfo->otherconfig ? "on" : "off"); 817d56d374SYoshinobu Inoue fprintf(fp, " rtsold status: %s\n", ifstatstr[ifinfo->state]); 827d56d374SYoshinobu Inoue fprintf(fp, " carrier detection: %s\n", 837d56d374SYoshinobu Inoue ifinfo->mediareqok ? "available" : "unavailable"); 847d56d374SYoshinobu Inoue fprintf(fp, " probes: %d, dadcount = %d\n", 857d56d374SYoshinobu Inoue ifinfo->probes, ifinfo->dadcount); 867d56d374SYoshinobu Inoue if (ifinfo->timer.tv_sec == tm_max.tv_sec && 877d56d374SYoshinobu Inoue ifinfo->timer.tv_usec == tm_max.tv_usec) 887d56d374SYoshinobu Inoue fprintf(fp, " no timer\n"); 897d56d374SYoshinobu Inoue else { 907d56d374SYoshinobu Inoue fprintf(fp, " timer: interval=%d:%d, expire=%s\n", 917d56d374SYoshinobu Inoue (int)ifinfo->timer.tv_sec, 927d56d374SYoshinobu Inoue (int)ifinfo->timer.tv_usec, 937d56d374SYoshinobu Inoue (ifinfo->expire.tv_sec < now.tv_sec) ? "expired" 947d56d374SYoshinobu Inoue : sec2str(ifinfo->expire.tv_sec - now.tv_sec)); 957d56d374SYoshinobu Inoue } 967d56d374SYoshinobu Inoue fprintf(fp, " number of valid RAs: %d\n", ifinfo->racnt); 977d56d374SYoshinobu Inoue } 987d56d374SYoshinobu Inoue } 997d56d374SYoshinobu Inoue 1007d56d374SYoshinobu Inoue void 1017d56d374SYoshinobu Inoue rtsold_dump_file(dumpfile) 1027d56d374SYoshinobu Inoue char *dumpfile; 1037d56d374SYoshinobu Inoue { 1047d56d374SYoshinobu Inoue if ((fp = fopen(dumpfile, "w")) == NULL) { 1051533bed0SHajimu UMEMOTO warnmsg(LOG_WARNING, __func__, "open a dump file(%s): %s", 1067d56d374SYoshinobu Inoue dumpfile, strerror(errno)); 1077d56d374SYoshinobu Inoue return; 1087d56d374SYoshinobu Inoue } 1097d56d374SYoshinobu Inoue 1107d56d374SYoshinobu Inoue dump_interface_status(); 1117d56d374SYoshinobu Inoue 1127d56d374SYoshinobu Inoue fclose(fp); 1137d56d374SYoshinobu Inoue } 1147d56d374SYoshinobu Inoue 1157d56d374SYoshinobu Inoue static char * 1167d56d374SYoshinobu Inoue sec2str(total) 1177d56d374SYoshinobu Inoue time_t total; 1187d56d374SYoshinobu Inoue { 1197d56d374SYoshinobu Inoue static char result[256]; 1207d56d374SYoshinobu Inoue int days, hours, mins, secs; 1217d56d374SYoshinobu Inoue int first = 1; 1227d56d374SYoshinobu Inoue char *p = result; 1237d56d374SYoshinobu Inoue 1247d56d374SYoshinobu Inoue days = total / 3600 / 24; 1257d56d374SYoshinobu Inoue hours = (total / 3600) % 24; 1267d56d374SYoshinobu Inoue mins = (total / 60) % 60; 1277d56d374SYoshinobu Inoue secs = total % 60; 1287d56d374SYoshinobu Inoue 1297d56d374SYoshinobu Inoue if (days) { 1307d56d374SYoshinobu Inoue first = 0; 1317d56d374SYoshinobu Inoue p += sprintf(p, "%dd", days); 1327d56d374SYoshinobu Inoue } 1337d56d374SYoshinobu Inoue if (!first || hours) { 1347d56d374SYoshinobu Inoue first = 0; 1357d56d374SYoshinobu Inoue p += sprintf(p, "%dh", hours); 1367d56d374SYoshinobu Inoue } 1377d56d374SYoshinobu Inoue if (!first || mins) { 1387d56d374SYoshinobu Inoue first = 0; 1397d56d374SYoshinobu Inoue p += sprintf(p, "%dm", mins); 1407d56d374SYoshinobu Inoue } 1417d56d374SYoshinobu Inoue sprintf(p, "%ds", secs); 1427d56d374SYoshinobu Inoue 1437d56d374SYoshinobu Inoue return(result); 1447d56d374SYoshinobu Inoue } 145