[PATCH] app/flow-perf: report invalid parameters

[PATCH] app/flow-perf: report invalid parameters

[Raslan Darawsheh]

Currently, there is no check if an invalid parameter is passed
to the application.
for example:
	./dpdk-test-flow-perf -a 01:00.0 -- --invalid

This validate that all strings are part of the known options.

Fixes: 3344cf2e3001 ("app/flow-perf: add flow performance skeleton")
Cc: wisamm@nvidia.com
Cc: stable@dpdk.org

Signed-off-by: Raslan Darawsheh <rasland@nvidia.com>
---
 app/test-flow-perf/main.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/app/test-flow-perf/main.c b/app/test-flow-perf/main.c
index c1477b14a1..7453cf2b78 100644
--- a/app/test-flow-perf/main.c
+++ b/app/test-flow-perf/main.c
@@ -885,6 +885,13 @@ args_parse(int argc, char **argv)
 			break;
 		}
 	}
+
+	if (opt_idx != argc) {
+		usage(argv[0]);
+		rte_exit(EXIT_FAILURE,
+			 "Incorrect command line %s\n", argv[opt_idx]);
+	}
+
 	if (rules_count % rules_batch != 0) {
 		rte_exit(EXIT_FAILURE,
 			 "rules_count %% rules_batch should be 0\n");
-- 
2.25.1

[PATCH v2] app/flow-perf: add missing default option

[Raslan Darawsheh]

Currently, if an invalid parameter is passed to the application
it will cause a crash due to missing default in options.

For example:
        ./dpdk-test-flow-perf -a 01:00.0 -- --invalid

This adds missing default for options, and prints the
invalid option.

Fixes: 3344cf2e3001 ("app/flow-perf: add flow performance skeleton")
Cc: wisamm@nvidia.com
Cc: stable@dpdk.org

Signed-off-by: Raslan Darawsheh <rasland@nvidia.com>
---
 app/test-flow-perf/main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/test-flow-perf/main.c b/app/test-flow-perf/main.c
index 2b612aa32c..11f1ee0e1e 100644
--- a/app/test-flow-perf/main.c
+++ b/app/test-flow-perf/main.c
@@ -715,6 +715,7 @@ args_parse(int argc, char **argv)
 		{ "policy-mtr",                 1, 0, 0 },
 		{ "meter-profile",              1, 0, 0 },
 		{ "packet-mode",                0, 0, 0 },
+		{ 0, 0, 0, 0 },
 	};
 
 	RTE_ETH_FOREACH_DEV(i)
@@ -951,7 +952,7 @@ args_parse(int argc, char **argv)
 		default:
 			usage(argv[0]);
 			rte_exit(EXIT_FAILURE, "Invalid option: %s\n",
-					argv[optind]);
+					argv[optind - 1]);
 			break;
 		}
 	}
-- 
2.25.1

RE: [PATCH v2] app/flow-perf: add missing default option

[Wisam Monther]

Hi,

> -----Original Message-----
> From: Raslan Darawsheh <rasland@nvidia.com>
> Sent: Tuesday, November 16, 2021 4:12 PM
> To: dev@dpdk.org
> Cc: Wisam Monther <wisamm@nvidia.com>; stable@dpdk.org
> Subject: [PATCH v2] app/flow-perf: add missing default option
> 
> Currently, if an invalid parameter is passed to the application it will cause a
> crash due to missing default in options.
> 
> For example:
>         ./dpdk-test-flow-perf -a 01:00.0 -- --invalid
> 
> This adds missing default for options, and prints the invalid option.
> 
> Fixes: 3344cf2e3001 ("app/flow-perf: add flow performance skeleton")
> Cc: wisamm@nvidia.com
> Cc: stable@dpdk.org
> 
> Signed-off-by: Raslan Darawsheh <rasland@nvidia.com>
Acked-by: Wisam Jaddo <wisamm@nvidia.com>


BRs,
Wisam Jaddo

Re: [PATCH v2] app/flow-perf: add missing default option

[Thomas Monjalon]

> > Currently, if an invalid parameter is passed to the application it will cause a
> > crash due to missing default in options.
> > 
> > For example:
> >         ./dpdk-test-flow-perf -a 01:00.0 -- --invalid
> > 
> > This adds missing default for options, and prints the invalid option.
> > 
> > Fixes: 3344cf2e3001 ("app/flow-perf: add flow performance skeleton")
> > Cc: wisamm@nvidia.com
> > Cc: stable@dpdk.org
> > 
> > Signed-off-by: Raslan Darawsheh <rasland@nvidia.com>
> Acked-by: Wisam Jaddo <wisamm@nvidia.com>

Applied with title "fix parsing of invalid option", thanks.