From: Yong Liu <yong.liu@intel.com>
Date: Wed, 11 Mar 2015 07:23:10 +0000 (+0800)
Subject: app/testpmd: fix incorrect port number check
X-Git-Tag: spdx-start~9440
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=0a530f0d58b0304d3f7515bb14f81fd2b6e6931e;p=dpdk.git

app/testpmd: fix incorrect port number check

testpmd parameter "nb-port" mean the number of forwarding port.
It's incorrect to use function port_id_is_invalid to check number of ports.

Fixes: edab33b1c01d ("app/testpmd: support port hotplug")

Signed-off-by: Yong Liu <yong.liu@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
---

diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index 11d9af09b6..f1daa6eca3 100644
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -628,8 +628,7 @@ launch_args_parse(int argc, char** argv)
 #endif
 			if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
 				n = atoi(optarg);
-				if (n > 0 &&
-				    !port_id_is_invalid(n, DISABLED_WARN))
+				if (n > 0 && n <= nb_ports)
 					nb_fwd_ports = (uint8_t) n;
 				else
 					rte_exit(EXIT_FAILURE,