diff options
Diffstat (limited to 'plugins/check_tcp.c')
| -rw-r--r-- | plugins/check_tcp.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/plugins/check_tcp.c b/plugins/check_tcp.c index f4fe5f40..0f19c01e 100644 --- a/plugins/check_tcp.c +++ b/plugins/check_tcp.c @@ -29,7 +29,7 @@ This plugin tests %s connections with the specified host.\n"; const char *option_summary = "\ -H host -p port [-w warn_time] [-c crit_time] [-s send_string]\n\ [-e expect_string] [-q quit_string] [-m maxbytes] [-d delay]\n\ - [-t to_sec] [-r refuse_state] [-v]\n"; + [-t to_sec] [-r refuse_state] [-v] [-4] [-6]\n"; const char *options = "\ -H, --hostname=ADDRESS\n\ @@ -37,6 +37,10 @@ const char *options = "\ address if possible to bypass DNS lookup).\n\ -p, --port=INTEGER\n\ Port number\n\ + -4, --use-ipv4\n\ + Use IPv4 connection\n\ + -6, --use-ipv6\n\ + Use IPv6 connection\n\ -s, --send=STRING\n\ String to send to the server\n\ -e, --expect=STRING\n\ @@ -392,6 +396,8 @@ process_arguments (int argc, char **argv) {"quit", required_argument, 0, 'q'}, {"delay", required_argument, 0, 'd'}, {"refuse", required_argument, 0, 'r'}, + {"use-ipv4", no_argument, 0, '4'}, + {"use-ipv6", no_argument, 0, '6'}, {"verbose", no_argument, 0, 'v'}, {"version", no_argument, 0, 'V'}, {"help", no_argument, 0, 'h'}, @@ -419,7 +425,7 @@ process_arguments (int argc, char **argv) } while (1) { - c = getopt_long (argc, argv, "+hVvH:s:e:q:m:c:w:t:p:C:W:d:Sr:", + c = getopt_long (argc, argv, "+hVv46H:s:e:q:m:c:w:t:p:C:W:d:Sr:", long_options, &option_index); if (c == -1 || c == EOF || c == 1) @@ -439,6 +445,12 @@ process_arguments (int argc, char **argv) case 'v': /* verbose mode */ verbose = TRUE; break; + case '4': + address_family = AF_INET; + break; + case '6': + address_family = AF_INET6; + break; case 'H': /* hostname */ if (is_host (optarg) == FALSE) usage2 ("invalid host name or address", optarg); |