ipv6: tcp: fix flowlabel value in ACK messages send from TIME_WAIT

This patch is following the commit b903d324bee262 (ipv6: tcp: fix TCLASS
value in ACK messages sent from TIME_WAIT).

For the same reason than tclass, we have to store the flow label in the
inet_timewait_sock to provide consistency of flow label on the last ACK.

Signed-off-by: Florent Fourcot <florent.fourcot@enst-bretagne.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 71c6e264e5b5..61474ea02152 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -133,9 +133,9 @@ struct inet_timewait_sock {
         /* And these are ours. */
         unsigned int            tw_ipv6only     : 1,
                                 tw_transparent  : 1,
-                                tw_pad          : 6,    /* 6 bits hole */
-                                tw_tos          : 8,
-                                tw_pad2         : 16;   /* 16 bits hole */
+                                tw_flowlabel    : 20,
+                                tw_pad          : 2,    /* 2 bits hole */
+                                tw_tos          : 8;
         kmemcheck_bitfield_end(flags);
         u32                     tw_ttd;
         struct inet_bind_bucket *tw_tb;