diff mbox

[PATCHv6,35/38] example: switch: adding helper cmd line parsing

Message ID 1462984942-53326-36-git-send-email-christophe.milard@linaro.org
State Superseded
Headers show

Commit Message

Christophe Milard May 11, 2016, 4:42 p.m. UTC 
odp_switch now calls the helper command line parsing so that helper
can collect its options. Hence enabling process mode run.

Signed-off-by: Christophe Milard <christophe.milard@linaro.org>
---
 example/switch/odp_switch.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
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Patch

diff --git a/example/switch/odp_switch.c b/example/switch/odp_switch.c
index 9358c2c..0c9b257 100644
--- a/example/switch/odp_switch.c
+++ b/example/switch/odp_switch.c
@@ -748,7 +748,7 @@  static void parse_args(int argc, char *argv[], appl_args_t *appl_args)
 	char *token;
 	size_t len;
 	unsigned i;
-	static struct option longopts[] = {
+	static const struct option longopts[] = {
 		{"count", required_argument, NULL, 'c'},
 		{"time", required_argument, NULL, 't'},
 		{"accuracy", required_argument, NULL, 'a'},
@@ -757,12 +757,18 @@  static void parse_args(int argc, char *argv[], appl_args_t *appl_args)
 		{NULL, 0, NULL, 0}
 	};
 
+	static const char *shortopts = "+c:+t:+a:i:h";
+
+	/* let helper collect its own arguments (e.g. --odph_proc) */
+	odph_parse_options(argc, argv, shortopts, longopts);
+
 	appl_args->time = 0; /* loop forever if time to run is 0 */
 	appl_args->accuracy = 10; /* get and print pps stats second */
 
+	opterr = 0; /* do not issue errors on helper options */
+
 	while (1) {
-		opt = getopt_long(argc, argv, "+c:+t:+a:i:h",
-				  longopts, &long_index);
+		opt = getopt_long(argc, argv, shortopts, longopts, &long_index);
 
 		if (opt == -1)
 			break;	/* No more options */