charon-cmd: add a connection object and its initiation to charon-cmd

src/charon-cmd/cmd/cmd_options.c

@@ -25,4 +25,8 @@ cmd_option_t cmd_options[CMD_OPT_COUNT] = {
 	  "print this usage information and exit" },
 	{ CMD_OPT_VERSION, "version", no_argument, "",
 	  "show version information and exit" },
+	{ CMD_OPT_HOST, "host", required_argument, "hostname",
+	  "DNS name or address to connect to" },
+	{ CMD_OPT_IDENTITY, "identity", required_argument, "identity",
+	  "identity the client uses for the IKE exchange" },
 };