diff options
Diffstat (limited to 'bgpd')
| -rw-r--r-- | bgpd/bgp_main.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/bgpd/bgp_main.c b/bgpd/bgp_main.c index 0baae3bf..ecfe62ef 100644 --- a/bgpd/bgp_main.c +++ b/bgpd/bgp_main.c @@ -50,6 +50,7 @@ struct option longopts[] = { "user", required_argument, NULL, 'u'}, { "group", required_argument, NULL, 'g'}, { "version", no_argument, NULL, 'v'}, + { "dryrun", no_argument, NULL, 'C'}, { "help", no_argument, NULL, 'h'}, { 0 } }; @@ -141,6 +142,7 @@ redistribution between different routing protocols.\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); @@ -196,6 +198,7 @@ main (int argc, char **argv) char *p; int opt; int daemon_mode = 0; + int dryrun = 0; char *progname; struct thread thread; @@ -214,7 +217,7 @@ main (int argc, char **argv) /* Command line argument treatment. */ while (1) { - opt = getopt_long (argc, argv, "df:i:hp:A:P:rnu:g:v", longopts, 0); + opt = getopt_long (argc, argv, "df:i:hp:A:P:rnu:g:vC", longopts, 0); if (opt == EOF) break; @@ -265,6 +268,9 @@ main (int argc, char **argv) print_version (progname); exit (0); break; + case 'C': + dryrun = 1; + break; case 'h': usage (progname, 0); break; @@ -294,6 +300,10 @@ main (int argc, char **argv) /* Parse config file. */ vty_read_config (config_file, config_default); + /* Start execution only if not in dry-run mode */ + if(dryrun) + return(0); + /* Turn into daemon if daemon_mode is set. */ if (daemon_mode) daemon (0, 0); |