MTU: Software interface / Per-protocol MTU support

[vpp.git] / src / vnet / adj / rewrite.c

diff --git a/src/vnet/adj/rewrite.c b/src/vnet/adj/rewrite.c
index f4b26a9..1a87793 100644 (file)
--- a/src/vnet/adj/rewrite.c
+++ b/src/vnet/adj/rewrite.c
@@ -103,19 +103,22 @@ vnet_tx_node_index_for_sw_interface (vnet_main_t * vnm, u32 sw_if_index)
 void
 vnet_rewrite_init (vnet_main_t * vnm,
                   u32 sw_if_index,
+                  vnet_link_t linkt,
                   u32 this_node, u32 next_node, vnet_rewrite_header_t * rw)
 {
   rw->sw_if_index = sw_if_index;
   rw->next_index = vlib_node_add_next (vnm->vlib_main, this_node, next_node);
   rw->max_l3_packet_bytes =
-    vnet_sw_interface_get_mtu (vnm, sw_if_index, VLIB_TX);
+    vnet_sw_interface_get_mtu (vnm, sw_if_index, vnet_link_to_mtu (linkt));
 }
 
 void
-vnet_rewrite_update_mtu (vnet_main_t * vnm, vnet_rewrite_header_t * rw)
+vnet_rewrite_update_mtu (vnet_main_t * vnm, vnet_link_t linkt,
+                        vnet_rewrite_header_t * rw)
 {
   rw->max_l3_packet_bytes =
-    vnet_sw_interface_get_mtu (vnm, rw->sw_if_index, VLIB_TX);
+    vnet_sw_interface_get_mtu (vnm, rw->sw_if_index,
+                              vnet_link_to_mtu (linkt));
 }
 
 void
@@ -133,7 +136,7 @@ vnet_rewrite_for_sw_interface (vnet_main_t * vnm,
     vnet_get_hw_interface_class (vnm, hw->hw_class_index);
   u8 *rewrite = NULL;
 
-  vnet_rewrite_init (vnm, sw_if_index, node_index,
+  vnet_rewrite_init (vnm, sw_if_index, link_type, node_index,
                     vnet_tx_node_index_for_sw_interface (vnm, sw_if_index),
                     rw);