Linux 4.1.0 introduced a per-NIC IPv6 stable_secret file for RFC7217.
The stable_secret file for each NIC cannot be read until it is set,
thus LTP fails like this:
proc01 1 TFAIL : proc01.c:392: read failed:
/proc/sys/net/ipv6/conf/all/stable_secret: errno=EIO(5): Input/output error
proc01 2 TFAIL : proc01.c:392: read failed:
/proc/sys/net/ipv6/conf/default/stable_secret: errno=EIO(5): Input/output error
proc01 3 TFAIL : proc01.c:392: read failed:
/proc/sys/net/ipv6/conf/eno1/stable_secret: errno=EIO(5): Input/output error
...
Add the stable_secret files to the known_issues list in the proc01 test.
TODO: A future test should verify stable_secret functionality.
~]# cat /proc/sys/net/ipv6/conf/eno1/stable_secret
cat: /proc/sys/net/ipv6/conf/eno1/stable_secret: Input/output error
~]# echo "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255" >
/proc/sys/net/ipv6/conf/eno1/stable_secret
~]# cat /proc/sys/net/ipv6/conf/eno1/stable_secret
ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
Signed-off-by: Jeffrey Bastian <jbast...@redhat.com>
---
testcases/kernel/fs/proc/proc01.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/testcases/kernel/fs/proc/proc01.c
b/testcases/kernel/fs/proc/proc01.c
index f513110eca0e..2825b51dff95 100644
--- a/testcases/kernel/fs/proc/proc01.c
+++ b/testcases/kernel/fs/proc/proc01.c
@@ -107,6 +107,7 @@ static const struct mapping known_issues[] = {
{"read", "/proc/fs/nfsd/.getfs", EINVAL},
{"read", "/proc/fs/nfsd/.getfd", EINVAL},
{"read", "/proc/self/net/rpc/use-gss-proxy", EAGAIN},
+ {"read", "/proc/sys/net/ipv6/conf/*/stable_secret", EIO},
{"", "", 0}
};
--
1.9.4
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