[PATCH net] tc-testing: fix arg to ip command: -s -> -n

[Brenda J. Butler]

Fixes: 31c2611b66e0 ("selftests: Introduce a new test case to tc testsuite")
Fixes: 76b903ee198d ("selftests: Introduce tc testsuite")
Signed-off-by: Brenda J. Butler <b...@mojatatu.com>
---

We want to run the command inside the container, not in the host.

 tools/testing/selftests/tc-testing/tdc.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/tc-testing/tdc.py 
b/tools/testing/selftests/tc-testing/tdc.py
index 5f11f5d7456e..a8981c5d0aaf 100755
--- a/tools/testing/selftests/tc-testing/tdc.py
+++ b/tools/testing/selftests/tc-testing/tdc.py
@@ -152,11 +152,11 @@ def ns_create():
         exec_cmd(cmd, False)
         cmd = 'ip link set $DEV0 up'
         exec_cmd(cmd, False)
-        cmd = 'ip -s $NS link set $DEV1 up'
+        cmd = 'ip -n $NS link set $DEV1 up'
         exec_cmd(cmd, False)
         cmd = 'ip link set $DEV2 netns $NS'
         exec_cmd(cmd, False)
-        cmd = 'ip -s $NS link set $DEV2 up'
+        cmd = 'ip -n $NS link set $DEV2 up'
         exec_cmd(cmd, False)
 
 
-- 
2.15.0.rc0