ip: Protocol Independent IP Neighbors
[vpp.git] / src / vnet / adj / adj_glean.c
index 7de8e39..338d732 100644 (file)
  */
 static adj_index_t *adj_gleans[FIB_PROTOCOL_MAX];
 
-static inline vlib_node_registration_t*
+static inline u32
 adj_get_glean_node (fib_protocol_t proto)
 {
     switch (proto) {
     case FIB_PROTOCOL_IP4:
-       return (&ip4_glean_node);
+       return (ip4_glean_node.index);
     case FIB_PROTOCOL_IP6:
-       return (&ip6_glean_node);
+       return (ip6_glean_node.index);
     case FIB_PROTOCOL_MPLS:
        break;
     }
     ASSERT(0);
-    return (NULL);
+    return (~0);
 }
 
 /*
@@ -63,6 +63,7 @@ adj_glean_add_or_lock (fib_protocol_t proto,
        adj->lookup_next_index = IP_LOOKUP_NEXT_GLEAN;
        adj->ia_nh_proto = proto;
         adj->ia_link = linkt;
+        adj->ia_node_index = adj_get_glean_node(proto);
        adj_gleans[proto][sw_if_index] = adj_get_index(adj);
 
        if (NULL != nh_addr)
@@ -77,8 +78,8 @@ adj_glean_add_or_lock (fib_protocol_t proto,
        adj->rewrite_header.sw_if_index = sw_if_index;
        adj->rewrite_header.data_bytes = 0;
         adj->rewrite_header.max_l3_packet_bytes =
-            vnet_sw_interface_get_mtu(vnet_get_main(), sw_if_index, VLIB_TX);
-
+         vnet_sw_interface_get_mtu(vnet_get_main(), sw_if_index,
+                                    vnet_link_to_mtu(linkt));
         adj_lock(adj_get_index(adj));
 
        vnet_update_adjacency_for_sw_interface(vnet_get_main(),
@@ -91,6 +92,8 @@ adj_glean_add_or_lock (fib_protocol_t proto,
         adj_lock(adj_get_index(adj));
     }
 
+    adj_delegate_adj_created(adj);
+
     return (adj_get_index(adj));
 }
 
@@ -109,7 +112,7 @@ adj_glean_update_rewrite (adj_index_t adj_index)
     vnet_rewrite_for_sw_interface(vnet_get_main(),
                                   adj_fib_proto_2_nd(adj->ia_nh_proto),
                                   adj->rewrite_header.sw_if_index,
-                                  adj_get_glean_node(adj->ia_nh_proto)->index,
+                                  adj->ia_node_index,
                                   VNET_REWRITE_FOR_SW_INTERFACE_ADDRESS_BROADCAST,
                                   &adj->rewrite_header,
                                   sizeof (adj->rewrite_data));
@@ -173,12 +176,14 @@ VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION(adj_glean_interface_state_change);
  * @brief Invoked on each SW interface of a HW interface when the
  * HW interface state changes
  */
-static void
+static walk_rc_t
 adj_nbr_hw_sw_interface_state_change (vnet_main_t * vnm,
                                       u32 sw_if_index,
                                       void *arg)
 {
     adj_glean_interface_state_change(vnm, sw_if_index, (uword) arg);
+
+    return (WALK_CONTINUE);
 }
 
 /**
@@ -262,16 +267,10 @@ format_adj_glean (u8* s, va_list *ap)
 {
     index_t index = va_arg(*ap, index_t);
     CLIB_UNUSED(u32 indent) = va_arg(*ap, u32);
-    vnet_main_t * vnm = vnet_get_main();
     ip_adjacency_t * adj = adj_get(index);
 
     s = format(s, "%U-glean: %U",
                format_fib_protocol, adj->ia_nh_proto,
-               format_vnet_sw_interface_name,
-               vnm,
-               vnet_get_sw_interface(vnm,
-                                     adj->rewrite_header.sw_if_index));
-    s = format (s, " %U",
                format_vnet_rewrite,
                &adj->rewrite_header, sizeof (adj->rewrite_data), 0);