diff options
Diffstat (limited to 'plugins/check_smtp.c')
| -rw-r--r-- | plugins/check_smtp.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/plugins/check_smtp.c b/plugins/check_smtp.c index dd9f19bc..7562c4c6 100644 --- a/plugins/check_smtp.c +++ b/plugins/check_smtp.c @@ -33,11 +33,15 @@ STATE_WARNING return values.\n"; const char *option_summary = "\ -H host [-p port] [-e expect] [-C command] [-f from addr]\n\ - [-w warn] [-c crit] [-t timeout] [-n] [-v]"; + [-w warn] [-c crit] [-t timeout] [-n] [-v] [-4|-6]"; const char *options = "\ -H, --hostname=STRING or IPADDRESS\n\ Check server on the indicated host\n\ + -4, --use-ipv4\n\ + Use IPv4 protocol\n\ + -6, --use-ipv6\n\ + Use IPv6 protocol\n\ -p, --port=INTEGER\n\ Make connection on the indicated port (default: %d)\n\ -e, --expect=STRING\n\ @@ -233,6 +237,8 @@ process_arguments (int argc, char **argv) {"nocommand", required_argument, 0, 'n'}, {"verbose", no_argument, 0, 'v'}, {"version", no_argument, 0, 'V'}, + {"use-ipv4", no_argument, 0, '4'}, + {"use-ipv6", no_argument, 0, '6'}, {"help", no_argument, 0, 'h'}, {0, 0, 0, 0} }; @@ -250,7 +256,7 @@ process_arguments (int argc, char **argv) } while (1) { - c = getopt_long (argc, argv, "+hVvt:p:f:e:c:w:H:C:", + c = getopt_long (argc, argv, "+hVv46t:p:f:e:c:w:H:C:", long_options, &option_index); if (c == -1 || c == EOF) @@ -315,6 +321,16 @@ process_arguments (int argc, char **argv) usage ("Time interval must be a nonnegative integer\n"); } break; + case '4': + address_family = AF_INET; + break; + case '6': +#ifdef USE_IPV6 + address_family = AF_INET6; +#else + usage ("IPv6 support not available\n"); +#endif + break; case 'V': /* version */ print_revision (progname, revision); exit (STATE_OK); |