In iproute2 whose version is earlier than v2.6.29-1,
ip command doesn't support tuntap object. This leads
to the case (netns_netlink.c) failure with TFAIL status.
It is not suitable, so fix this case' exit status with
TCONF in the above condition.
Signed-off-by: Xing Gu <gux.f...@cn.fujitsu.com>
---
testcases/kernel/containers/netns/netns_netlink.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/testcases/kernel/containers/netns/netns_netlink.c
b/testcases/kernel/containers/netns/netns_netlink.c
index 08caa98..ae57ecd 100644
--- a/testcases/kernel/containers/netns/netns_netlink.c
+++ b/testcases/kernel/containers/netns/netns_netlink.c
@@ -126,6 +126,16 @@ static void test(void)
{
pid_t pid;
int status;
+ int ret;
+
+ /* check if ip command supports tuntap object */
+ ret = WEXITSTATUS(system("ip help 2>&1 | grep -w tuntap &>/dev/null"));
+ if (ret == -1)
+ tst_brkm(TBROK | TERRNO, cleanup, "system failed");
+ if (ret == 1) {
+ tst_resm(TCONF, "ip command doesn't support tuntap object");
+ return;
+ }
/* unshares the network namespace */
if (unshare(CLONE_NEWNET) == -1)
--
1.9.3
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