Improve MTU handling

[vpp.git] / src / vnet / adj / adj.h

diff --git a/src/vnet/adj/adj.h b/src/vnet/adj/adj.h
index fe77d16..bcf6c04 100644 (file)
--- a/src/vnet/adj/adj.h
+++ b/src/vnet/adj/adj.h
@@ -344,6 +344,12 @@ extern const u8* adj_get_rewrite (adj_index_t ai);
  */
 extern void adj_feature_update (u32 sw_if_index, u8 arc_index, u8 is_enable);
 
+/**
+ * @brief Notify the adjacency subsystem that the MTU settings for
+ * an HW interface have changed
+ */
+extern void adj_mtu_update (u32 hw_if_index);
+
 /**
  * @brief
  * The global adjacnecy pool. Exposed for fast/inline data-plane access