app/testpmd: report invalid command line parameter

[dpdk.git] / app / test-pmd / parameters.c

diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index deca7a6..2e7a504 100644 (file)
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -1363,12 +1363,19 @@ launch_args_parse(int argc, char** argv)
                        break;
                default:
                        usage(argv[0]);
+                       printf("Invalid option: %s\n", argv[optind]);
                        rte_exit(EXIT_FAILURE,
                                 "Command line is incomplete or incorrect\n");
                        break;
                }
        }
 
+       if (optind != argc) {
+               usage(argv[0]);
+               printf("Invalid parameter: %s\n", argv[optind]);
+               rte_exit(EXIT_FAILURE, "Command line is incorrect\n");
+       }
+
        /* Set offload configuration from command line parameters. */
        rx_mode.offloads = rx_offloads;
        tx_mode.offloads = tx_offloads;