1 files changed, 12 insertions, 0 deletions

diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index e6033b06caba..d51afbd614d3 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -1036,4 +1036,16 @@ drv_set_default_unicast_key(struct ieee80211_local *local,
         trace_drv_return_void(local);
 }
 
+#if IS_ENABLED(CONFIG_IPV6)
+static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
+                                        struct ieee80211_sub_if_data *sdata,
+                                        struct inet6_dev *idev)
+{
+        trace_drv_ipv6_addr_change(local, sdata);
+        if (local->ops->ipv6_addr_change)
+                local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
+        trace_drv_return_void(local);
+}
+#endif
+
 #endif /* __MAC80211_DRIVER_OPS */