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-rw-r--r--include/net/ip_vs.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 1fd1ee896f39..67ea2c0c0ab7 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -520,6 +520,10 @@ struct ip_vs_conn {
spinlock_t lock; /* lock for state transition */
volatile __u16 flags; /* status flags */
volatile __u16 state; /* state info */
+ volatile __u16 old_state; /* old state, to be used for
+ * state transition triggerd
+ * synchronization
+ */
/* Control members */
struct ip_vs_conn *control; /* Master control connection */