[dpdk-dev] [PATCH] examples/l2fwd: fix l2fwd long options parse issue

[SunChengLian]

Readd other long options case in l2fwd_parse_args function
to ensure all long options will work well.

Fixes: fa19eb20d2126d8bc63acc8f336a353dfaf8c354 ("examples/l2fwd: add forwarding port mapping option")
Cc: stable at dpdk.org

Signed-off-by: SunChengLian <sunchenglian at loongson.cn>
---
 examples/l2fwd/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/examples/l2fwd/main.c b/examples/l2fwd/main.c
index ffb67bb901..3215ec3806 100644
--- a/examples/l2fwd/main.c
+++ b/examples/l2fwd/main.c
@@ -502,6 +502,9 @@ l2fwd_parse_args(int argc, char **argv)
 			}
 			break;
 
+		case 0:
+			break;
+
 		default:
 			l2fwd_usage(prgname);
 			return -1;
-- 
2.25.1