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-rw-r--r--include/linux/inetdevice.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index a9d828976a77..ea1e3b863890 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -166,6 +166,12 @@ struct in_ifaddr {
unsigned char ifa_flags;
unsigned char ifa_prefixlen;
char ifa_label[IFNAMSIZ];
+
+ /* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */
+ __u32 ifa_valid_lft;
+ __u32 ifa_preferred_lft;
+ unsigned long ifa_cstamp; /* created timestamp */
+ unsigned long ifa_tstamp; /* updated timestamp */
};
extern int register_inetaddr_notifier(struct notifier_block *nb);