diff options
Diffstat (limited to 'usr.sbin/pim6dd/main.c')
| -rw-r--r-- | usr.sbin/pim6dd/main.c | 110 |
1 files changed, 55 insertions, 55 deletions
diff --git a/usr.sbin/pim6dd/main.c b/usr.sbin/pim6dd/main.c index 54023a9..99f7086 100644 --- a/usr.sbin/pim6dd/main.c +++ b/usr.sbin/pim6dd/main.c @@ -10,15 +10,15 @@ * documentation, and that any documentation, advertising materials, * and other materials related to such distribution and use acknowledge * that the software was developed by the University of Oregon. - * The name of the University of Oregon may not be used to endorse or - * promote products derived from this software without specific prior + * The name of the University of Oregon may not be used to endorse or + * promote products derived from this software without specific prior * written permission. * * THE UNIVERSITY OF OREGON DOES NOT MAKE ANY REPRESENTATIONS * ABOUT THE SUITABILITY OF THIS SOFTWARE FOR ANY PURPOSE. THIS SOFTWARE IS * PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND * NON-INFRINGEMENT. * * IN NO EVENT SHALL UO, OR ANY OTHER CONTRIBUTOR BE LIABLE FOR ANY @@ -30,22 +30,22 @@ * noted when applicable. */ /* - * Questions concerning this software should be directed to + * Questions concerning this software should be directed to * Kurt Windisch (kurtw@antc.uoregon.edu) * - * $Id: main.c,v 1.2 1999/08/13 09:20:13 jinmei Exp $ + * $Id: main.c,v 1.3 2000/03/26 19:11:41 sumikawa Exp $ */ /* * Part of this program has been derived from PIM sparse-mode pimd. * The pimd program is covered by the license in the accompanying file * named "LICENSE.pimd". - * + * * The pimd program is COPYRIGHT 1998 by University of Southern California. * * Part of this program has been derived from mrouted. * The mrouted program is covered by the license in the accompanying file * named "LICENSE.mrouted". - * + * * The mrouted program is COPYRIGHT 1989 by The Board of Trustees of * Leland Stanford Junior University. * @@ -70,17 +70,17 @@ int haveterminal = 1; char *progname; static int sighandled = 0; -#define GOT_SIGINT 0x01 -#define GOT_SIGHUP 0x02 -#define GOT_SIGUSR1 0x04 -#define GOT_SIGUSR2 0x08 -#define GOT_SIGALRM 0x10 +#define GOT_SIGINT 0x01 +#define GOT_SIGHUP 0x02 +#define GOT_SIGUSR1 0x04 +#define GOT_SIGUSR2 0x08 +#define GOT_SIGALRM 0x10 #ifdef SNMP -#define NHANDLERS 34 +#define NHANDLERS 34 #else -#define NHANDLERS 3 +#define NHANDLERS 3 #endif static struct ihandler { @@ -186,10 +186,10 @@ register_input_handler(fd, func) { if (nhandlers >= NHANDLERS) return -1; - + ihandlers[nhandlers].fd = fd; ihandlers[nhandlers++].func = func; - + return 0; } @@ -197,7 +197,7 @@ int main(argc, argv) int argc; char *argv[]; -{ +{ int dummy, dummysigalrm; FILE *fp; struct timeval tv, difftime, curtime, lasttime, *timeout; @@ -209,29 +209,29 @@ main(argc, argv) char c; int tmpd; - + setlinebuf(stderr); - + if (geteuid() != 0) { fprintf(stderr, "pim6dd: must be root\n"); exit(1); } - + progname = strrchr(argv[0], '/'); if (progname) progname++; else progname = argv[0]; - + argv++; argc--; while (argc > 0 && *argv[0] == '-') { if (strcmp(*argv, "-d") == 0) { - if (argc > 1 && *(argv + 1)[0] != '-') { + if (argc > 1 && *(argv + 1)[0] != '-') { char *p,*q; int i, len; struct debugname *d; - + argv++; argc--; debug = 0; @@ -298,7 +298,7 @@ main(argc, argv) usage: tmpd = 0xffffffff; fprintf(stderr, "usage: pim6dd [-c configfile] [-d [debug_level][,debug_level]]\n"); - + fprintf(stderr, "debug levels: "); c = '('; for (d = debugnames; d < debugnames + @@ -311,8 +311,8 @@ main(argc, argv) } fprintf(stderr, ")\n"); exit(1); - } - + } + if (debug != 0) { tmpd = debug; fprintf(stderr, "debug level 0x%lx ", debug); @@ -327,7 +327,7 @@ main(argc, argv) } fprintf(stderr, ")\n"); } - + #ifdef LOG_DAEMON (void)openlog("pim6dd", LOG_PID, LOG_DAEMON); (void)setlogmask(LOG_UPTO(LOG_NOTICE)); @@ -335,9 +335,9 @@ main(argc, argv) (void)openlog("pim6dd", LOG_PID); #endif /* LOG_DAEMON */ sprintf(versionstring, "pim6dd version %s", todaysversion); - + log(LOG_DEBUG, 0, "%s starting", versionstring); - + /* TODO: XXX: use a combination of time and hostid to initialize the random * generator. */ @@ -350,14 +350,14 @@ main(argc, argv) srandom(tm.tv_usec + gethostid()); } #endif - + callout_init(); /* Start up the log rate-limiter */ resetlogging(NULL); init_mld6(); -#if 0 +#if 0 k_stop_pim(mld6_socket); exit(0); /* XXX */ #endif @@ -365,15 +365,15 @@ main(argc, argv) init_pim6_mrt(); init_timers(); - + /* TODO: check the kernel DVMRP/MROUTED/PIM support version */ - + #ifdef SNMP if (i = snmp_init()) return i; #endif /* SNMP */ init_vifs(); - + #ifdef RSRR rsrr_init(); #endif /* RSRR */ @@ -387,7 +387,7 @@ main(argc, argv) sigaction(SIGINT, &sa, NULL); sigaction(SIGUSR1, &sa, NULL); sigaction(SIGUSR2, &sa, NULL); - + FD_ZERO(&readers); FD_SET(mld6_socket, &readers); nfds = mld6_socket + 1; @@ -396,21 +396,21 @@ main(argc, argv) if (ihandlers[i].fd >= nfds) nfds = ihandlers[i].fd + 1; } - + IF_DEBUG(DEBUG_IF) dump_vifs(stderr); IF_DEBUG(DEBUG_PIM_MRT) dump_pim_mrt(stderr); - + /* schedule first timer interrupt */ timer_setTimer(TIMER_INTERVAL, timer, NULL); - + if (debug == 0) { /* Detach from the terminal */ #ifdef TIOCNOTTY int t; #endif /* TIOCNOTTY */ - + haveterminal = 0; if (fork()) exit(0); @@ -422,7 +422,7 @@ main(argc, argv) (void)dup2(0, 2); #if defined(SYSV) || defined(linux) (void)setpgrp(); -#else +#else #ifdef TIOCNOTTY t = open("/dev/tty", 2); if (t >= 0) { @@ -439,13 +439,13 @@ main(argc, argv) #ifdef HAVE_ROUTING_SOCKETS init_routesock(); #endif /* HAVE_ROUTING_SOCKETS */ - + fp = fopen(pidfilename, "w"); if (fp != NULL) { fprintf(fp, "%d\n", (int)getpid()); (void) fclose(fp); } - + /* * Main receive loop. */ @@ -464,7 +464,7 @@ main(argc, argv) timeout->tv_sec = secs; timeout->tv_usec = 0; } - + if (sighandled) { if (sighandled & GOT_SIGINT) { sighandled &= ~GOT_SIGINT; @@ -552,7 +552,7 @@ main(argc, argv) } } } - + } /* Main loop */ log(LOG_NOTICE, 0, "%s exiting", versionstring); @@ -584,16 +584,16 @@ u_long virtual_time = 0; * aging interfaces, quering neighbors and members, etc... The granularity * is equal to TIMER_INTERVAL. */ -static void +static void timer(i) void *i; { age_vifs(); /* Timeout neighbors and groups */ age_routes(); /* Timeout routing entries */ - + virtual_time += TIMER_INTERVAL; timer_setTimer(TIMER_INTERVAL, timer, NULL); -} +} /* * Performs all necessary functions to quit gracefully @@ -629,15 +629,15 @@ handler(sig) case SIGTERM: sighandled |= GOT_SIGINT; break; - + case SIGHUP: sighandled |= GOT_SIGHUP; break; - + case SIGUSR1: sighandled |= GOT_SIGUSR1; break; - + case SIGUSR2: sighandled |= GOT_SIGUSR2; break; @@ -657,9 +657,9 @@ restart(i) #ifdef SNMP int s; #endif /* SNMP */ - + log(LOG_NOTICE, 0, "% restart", versionstring); - + /* * reset all the entries */ @@ -674,7 +674,7 @@ restart(i) close(mld6_socket); close(pim6_socket); close(udp_socket); - + /* * start processing again */ @@ -705,7 +705,7 @@ resetlogging(arg) { int nxttime = 60; void *narg = NULL; - + if (arg == NULL && log_nmsgs > LOG_MAX_MSGS) { nxttime = LOG_SHUT_UP; narg = (void *)&log_nmsgs; /* just need some valid void * */ @@ -714,6 +714,6 @@ resetlogging(arg) } else { log_nmsgs = 0; } - + timer_setTimer(nxttime, resetlogging, narg); } |
