diff options
Diffstat (limited to 'ripngd/ripng_main.c')
| -rw-r--r-- | ripngd/ripng_main.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/ripngd/ripng_main.c b/ripngd/ripng_main.c index e6276c1b..70553910 100644 --- a/ripngd/ripng_main.c +++ b/ripngd/ripng_main.c @@ -48,6 +48,7 @@ struct option longopts[] = { "config_file", required_argument, NULL, 'f'}, { "pid_file", required_argument, NULL, 'i'}, { "log_mode", no_argument, NULL, 'l'}, + { "dryrun", no_argument, NULL, 'C'}, { "help", no_argument, NULL, 'h'}, { "vty_addr", required_argument, NULL, 'A'}, { "vty_port", required_argument, NULL, 'P'}, @@ -119,6 +120,7 @@ Daemon which manages RIPng.\n\n\ -u, --user User to run as\n\ -g, --group Group to run as\n\ -v, --version Print program version\n\ +-C, --dryrun Check configuration for validity and exit\n\ -h, --help Display this help and exit\n\ \n\ Report bugs to %s\n", progname, ZEBRA_BUG_ADDRESS); @@ -190,6 +192,7 @@ main (int argc, char **argv) int daemon_mode = 0; char *progname; struct thread thread; + int dryrun = 0; /* Set umask before anything for security */ umask (0027); @@ -204,7 +207,7 @@ main (int argc, char **argv) { int opt; - opt = getopt_long (argc, argv, "dlf:i:hA:P:u:g:v", longopts, 0); + opt = getopt_long (argc, argv, "dlf:i:hA:P:u:g:vC", longopts, 0); if (opt == EOF) break; @@ -252,6 +255,9 @@ main (int argc, char **argv) print_version (progname); exit (0); break; + case 'C': + dryrun = 1; + break; case 'h': usage (progname, 0); break; @@ -281,6 +287,10 @@ main (int argc, char **argv) /* Get configuration file. */ vty_read_config (config_file, config_default); + /* Start execution only if not in dry-run mode */ + if(dryrun) + return(0); + /* Change to the daemon program. */ if (daemon_mode) daemon (0, 0); |