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Diffstat (limited to 'network_cmds/rtsol.tproj/dump.c')
| -rw-r--r-- | network_cmds/rtsol.tproj/dump.c | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/network_cmds/rtsol.tproj/dump.c b/network_cmds/rtsol.tproj/dump.c new file mode 100644 index 0000000..69937f0 --- /dev/null +++ b/network_cmds/rtsol.tproj/dump.c @@ -0,0 +1,172 @@ +/* + * Copyright (c) 2009 Apple Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ + +/* $KAME: dump.c,v 1.8 2000/10/05 22:20:39 itojun Exp $ */ + +/* + * Copyright (C) 1999 WIDE Project. + * 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. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT 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 PROJECT 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. + * + * $FreeBSD: src/usr.sbin/rtsold/dump.c,v 1.1.2.3 2001/07/03 11:02:16 ume Exp $ + */ + +#include <sys/types.h> +#include <sys/time.h> +#include <sys/socket.h> + +#include <net/if.h> +#include <netinet/in.h> +#include <netinet/icmp6.h> + +#include <syslog.h> +#include <time.h> +#include <stdio.h> +#include <string.h> +#include <errno.h> + +#include "rtsold.h" + +static FILE *fp; + +extern struct ifinfo *iflist; + +static void dump_interface_status __P((void)); +static char *sec2str __P((time_t)); +char *ifstatstr[] = { + "IDLE", "DELAY", "PROBE", "DOWN", "TENTATIVE", "OPTIMISTIC" +}; + +static void +dump_interface_status() +{ + struct ifinfo *ifinfo; + struct timeval now; + + gettimeofday(&now, NULL); + + for (ifinfo = iflist; ifinfo; ifinfo = ifinfo->next) { + fprintf(fp, "Interface %s\n", ifinfo->ifname); + fprintf(fp, " probe interval: "); + if (ifinfo->probeinterval) { + fprintf(fp, "%d\n", ifinfo->probeinterval); + fprintf(fp, " probe timer: %d\n", ifinfo->probetimer); + } + else { + fprintf(fp, "infinity\n"); + fprintf(fp, " no probe timer\n"); + } + fprintf(fp, " interface status: %s\n", + ifinfo->active > 0 ? "active" : "inactive"); + fprintf(fp, " rtsold status: %s\n", ifstatstr[ifinfo->state]); + fprintf(fp, " carrier detection: %s\n", + ifinfo->mediareqok ? "available" : "unavailable"); + fprintf(fp, " probes: %d, dadcount = %d\n", + ifinfo->probes, ifinfo->dadcount); + if (ifinfo->timer.tv_sec == tm_max.tv_sec && + ifinfo->timer.tv_usec == tm_max.tv_usec) + fprintf(fp, " no timer\n"); + else { + fprintf(fp, " timer: interval=%d:%d, expire=%s\n", + (int)ifinfo->timer.tv_sec, + (int)ifinfo->timer.tv_usec, + (ifinfo->expire.tv_sec < now.tv_sec) ? "expired" + : sec2str(ifinfo->expire.tv_sec - now.tv_sec)); + } + fprintf(fp, " number of valid RAs: %d\n", ifinfo->racnt); + } +} + +void +rtsold_dump_file(dumpfile) + char *dumpfile; +{ + if ((fp = fopen(dumpfile, "w")) == NULL) { + warnmsg(LOG_WARNING, __FUNCTION__, "open a dump file(%s): %s", + dumpfile, strerror(errno)); + return; + } + + dump_interface_status(); + + fclose(fp); +} + +static char * +sec2str(total) + time_t total; +{ + static char result[256]; + int days, hours, mins, secs; + int first = 1; + char *p = result; + + days = total / 3600 / 24; + hours = (total / 3600) % 24; + mins = (total / 60) % 60; + secs = total % 60; + + if (days) { + first = 0; + p += snprintf(p, sizeof(result) - (p - result), "%dd", days); + } + if (!first || hours) { + first = 0; + p += snprintf(p, sizeof(result) - (p - result), "%dh", hours); + } + if (!first || mins) { + first = 0; + p += snprintf(p, sizeof(result) - (p - result), "%dm", mins); + } + snprintf(p, sizeof(result) - (p - result), "%ds", secs); + + return(result); +} |