[dpdk-stable] patch 'app/testpmd: fix invalid port id parameters' has been queued to stable release 17.08.1

[Yuanhan Liu]

Hi,

FYI, your patch has been queued to stable release 17.08.1

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/24/17. So please
shout if anyone has objections.

Thanks.

	--yliu

---
>From 15a7b723d238a141d3ac43c10cb9ce3078954988 Mon Sep 17 00:00:00 2001
From: Li Han <han.li1 at zte.com.cn>
Date: Tue, 22 Aug 2017 13:03:42 +0800
Subject: [PATCH] app/testpmd: fix invalid port id parameters

[ upstream commit d1f1a0fd8a0b3e5b090e64a8d7d895479e959143 ]

in parse_ringnuma_config/parse_portnuma_config functions, port_id
should be less than RTE_MAX_ETHPORTS, but port_id_is_invalid check
assumes that port_id may be RTE_PORT_ALL (65535).

Also fix port_id storage size.

Fixes: 4468635fdd04 ("app/testpmd: forbid actions on invalid port")

Signed-off-by: Li Han <han.li1 at zte.com.cn>
Reviewed-by: Ferruh Yigit <ferruh.yigit at intel.com>
---
 app/test-pmd/parameters.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index 2f7f70f..31023fe 100644
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -393,7 +393,8 @@ parse_portnuma_config(const char *q_arg)
 	char s[256];
 	const char *p, *p0 = q_arg;
 	char *end;
-	uint8_t i,port_id,socket_id;
+	uint8_t i, socket_id;
+	portid_t port_id;
 	unsigned size;
 	enum fieldnames {
 		FLD_PORT = 0,
@@ -423,8 +424,9 @@ parse_portnuma_config(const char *q_arg)
 			if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 				return -1;
 		}
-		port_id = (uint8_t)int_fld[FLD_PORT];
-		if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+		port_id = (portid_t)int_fld[FLD_PORT];
+		if (port_id_is_invalid(port_id, ENABLED_WARN) ||
+			port_id == (portid_t)RTE_PORT_ALL) {
 			printf("Valid port range is [0");
 			RTE_ETH_FOREACH_DEV(pid)
 				printf(", %d", pid);
@@ -448,7 +450,8 @@ parse_ringnuma_config(const char *q_arg)
 	char s[256];
 	const char *p, *p0 = q_arg;
 	char *end;
-	uint8_t i,port_id,ring_flag,socket_id;
+	uint8_t i, ring_flag, socket_id;
+	portid_t port_id;
 	unsigned size;
 	enum fieldnames {
 		FLD_PORT = 0,
@@ -482,8 +485,9 @@ parse_ringnuma_config(const char *q_arg)
 			if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
 				return -1;
 		}
-		port_id = (uint8_t)int_fld[FLD_PORT];
-		if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+		port_id = (portid_t)int_fld[FLD_PORT];
+		if (port_id_is_invalid(port_id, ENABLED_WARN) ||
+			port_id == (portid_t)RTE_PORT_ALL) {
 			printf("Valid port range is [0");
 			RTE_ETH_FOREACH_DEV(pid)
 				printf(", %d", pid);
-- 
2.7.4