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-rw-r--r--include/net/addrconf.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 61ebe723ee4d..9d06eb945509 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -8,8 +8,9 @@
#define MIN_VALID_LIFETIME (2*3600) /* 2 hours */
-#define TEMP_VALID_LIFETIME (7*86400)
-#define TEMP_PREFERRED_LIFETIME (86400)
+#define TEMP_VALID_LIFETIME (7*86400) /* 1 week */
+#define TEMP_PREFERRED_LIFETIME (86400) /* 24 hours */
+#define REGEN_MIN_ADVANCE (2) /* 2 seconds */
#define REGEN_MAX_RETRY (3)
#define MAX_DESYNC_FACTOR (600)
@@ -416,7 +417,7 @@ static inline bool ip6_ignore_linkdown(const struct net_device *dev)
if (unlikely(!idev))
return true;
- return !!idev->cnf.ignore_routes_with_linkdown;
+ return !!READ_ONCE(idev->cnf.ignore_routes_with_linkdown);
}
void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp);