X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fadj%2Fadj.c;h=d28d51953306426e27d5433773a32ba1f2b2b4ed;hb=909c26bda66313b86168dda31003f76410c1d746;hp=36dfe500eb396cdea591803086f32be38a6e5f15;hpb=0f26c5a0138ac86d7ebd197c31a09d8d624c35fe;p=vpp.git

diff --git a/src/vnet/adj/adj.c b/src/vnet/adj/adj.c
index 36dfe500eb3..d28d5195330 100644
--- a/src/vnet/adj/adj.c
+++ b/src/vnet/adj/adj.c
@@ -64,6 +64,7 @@ adj_alloc (fib_protocol_t proto)
     adj->ia_nh_proto = proto;
     adj->ia_flags = 0;
     adj->rewrite_header.sw_if_index = ~0;
+    adj->rewrite_header.flags = 0;
     adj->lookup_next_index = 0;
     adj->ia_delegates = NULL;
 
@@ -71,9 +72,6 @@ adj_alloc (fib_protocol_t proto)
     memset(&adj->sub_type.midchain.next_dpo, 0,
            sizeof(adj->sub_type.midchain.next_dpo));
 
-    ip4_main.lookup_main.adjacency_heap = adj_pool;
-    ip6_main.lookup_main.adjacency_heap = adj_pool;
-
     return (adj);
 }
 
@@ -210,6 +208,16 @@ adj_last_lock_gone (ip_adjacency_t *adj)
     pool_put(adj_pool, adj);
 }
 
+u32
+adj_dpo_get_urpf (const dpo_id_t *dpo)
+{
+    ip_adjacency_t *adj;
+
+    adj = adj_get(dpo->dpoi_index);
+
+    return (adj->rewrite_header.sw_if_index);
+}
+
 void
 adj_lock (adj_index_t adj_index)
 {
@@ -330,6 +338,43 @@ adj_feature_update (u32 sw_if_index,
     adj_walk (sw_if_index, adj_feature_update_walk_cb, &ctx);
 }
 
+static adj_walk_rc_t
+adj_mtu_update_walk_cb (adj_index_t ai,
+                        void *arg)
+{
+    ip_adjacency_t *adj;
+
+    adj = adj_get(ai);
+
+    vnet_rewrite_update_mtu (vnet_get_main(),
+                             &adj->rewrite_header);
+
+    return (ADJ_WALK_RC_CONTINUE);
+}
+
+static void
+adj_sw_mtu_update (vnet_main_t * vnm,
+                   u32 sw_if_index,
+                   void *ctx)
+{
+    /*
+     * Walk all the adjacencies on the interface to update the cached MTU
+     */
+    adj_walk (sw_if_index, adj_mtu_update_walk_cb, NULL);
+}
+
+void
+adj_mtu_update (u32 hw_if_index)
+{
+    /*
+     * Walk all the SW interfaces on the HW interface to update the cached MTU
+     */
+    vnet_hw_interface_walk_sw(vnet_get_main(),
+                              hw_if_index,
+                              adj_sw_mtu_update,
+                              NULL);
+}
+
 /**
  * @brief Walk the Adjacencies on a given interface
  */