GBP V2

[vpp.git] / src / vnet / fib / fib_table.c

diff --git a/src/vnet/fib/fib_table.c b/src/vnet/fib/fib_table.c
index ba1e272..d0bc336 100644 (file)
--- a/src/vnet/fib/fib_table.c
+++ b/src/vnet/fib/fib_table.c
@@ -181,8 +181,7 @@ fib_table_post_insert_actions (fib_table_t *fib_table,
        return;
 
     /*
-     * find and inform the covering entry that a new more specific
-     * has been inserted beneath it
+     * find  the covering entry
      */
     fib_entry_cover_index = fib_table_get_less_specific_i(fib_table, prefix);
     /*
@@ -190,6 +189,16 @@ fib_table_post_insert_actions (fib_table_t *fib_table,
      */
     if (fib_entry_cover_index != fib_entry_index)
     {
+        /*
+         * push any inherting sources from the cover onto the covered
+         */
+        fib_entry_inherit(fib_entry_cover_index,
+                          fib_entry_index);
+
+        /*
+         * inform the covering entry that a new more specific
+         * has been inserted beneath it
+         */
        fib_entry_cover_change_notify(fib_entry_cover_index,
                                      fib_entry_index);
     }
@@ -481,7 +490,8 @@ fib_table_route_path_fixup (const fib_prefix_t *prefix,
     }
     if (fib_prefix_is_host(prefix) &&
        ip46_address_is_zero(&path->frp_addr) &&
-       path->frp_sw_if_index != ~0)
+       path->frp_sw_if_index != ~0 &&
+        path->frp_proto != DPO_PROTO_ETHERNET)
     {
        path->frp_addr = prefix->fp_addr;
         path->frp_flags |= FIB_ROUTE_PATH_ATTACHED;
@@ -510,7 +520,7 @@ fib_table_entry_path_add (u32 fib_index,
                          u32 next_hop_sw_if_index,
                          u32 next_hop_fib_index,
                          u32 next_hop_weight,
-                         mpls_label_t *next_hop_labels,
+                         fib_mpls_label_t *next_hop_labels,
                          fib_route_path_flags_t path_flags)
 {
     fib_route_path_t path = {
@@ -760,7 +770,7 @@ fib_table_entry_update_one_path (u32 fib_index,
                                 u32 next_hop_sw_if_index,
                                 u32 next_hop_fib_index,
                                 u32 next_hop_weight,
-                                mpls_label_t *next_hop_labels,
+                                fib_mpls_label_t *next_hop_labels,
                                 fib_route_path_flags_t path_flags)
 {
     fib_node_index_t fib_entry_index;
@@ -846,7 +856,8 @@ fib_table_entry_delete (u32 fib_index,
         * removing an etry that does not exist.
         * i'll allow it, but i won't like it.
         */
-       clib_warning("%U not in FIB", format_fib_prefix, prefix);
+        if (0)
+            clib_warning("%U not in FIB", format_fib_prefix, prefix);
     }
     else
     {
@@ -951,6 +962,7 @@ fib_table_get_flow_hash_config (u32 fib_index,
 
     return (fib->ft_flow_hash_config);
 }
+
 flow_hash_config_t
 fib_table_get_default_flow_hash_config (fib_protocol_t proto)
 {
@@ -979,7 +991,7 @@ typedef struct fib_table_set_flow_hash_config_ctx_t_
     flow_hash_config_t hash_config;
 } fib_table_set_flow_hash_config_ctx_t;
 
-static int
+static fib_table_walk_rc_t
 fib_table_set_flow_hash_config_cb (fib_node_index_t fib_entry_index,
                                    void *arg)
 {
@@ -987,7 +999,7 @@ fib_table_set_flow_hash_config_cb (fib_node_index_t fib_entry_index,
 
     fib_entry_set_flow_hash_config(fib_entry_index, ctx->hash_config);
 
-    return (1);
+    return (FIB_TABLE_WALK_CONTINUE);
 }
 
 void
@@ -1021,6 +1033,17 @@ fib_table_get_table_id_for_sw_if_index (fib_protocol_t proto,
     return ((NULL != fib_table ? fib_table->ft_table_id : ~0));
 }
 
+u32
+fib_table_get_table_id (u32 fib_index,
+                        fib_protocol_t proto)
+{
+    fib_table_t *fib_table;
+
+    fib_table = fib_table_get(fib_index, proto);
+
+    return ((NULL != fib_table ? fib_table->ft_table_id : ~0));
+}
+
 u32
 fib_table_find (fib_protocol_t proto,
                u32 table_id)
@@ -1117,7 +1140,7 @@ fib_table_create_and_lock (fib_protocol_t proto,
        fi = ip4_fib_table_create_and_lock(src);
         break;
     case FIB_PROTOCOL_IP6:
-       fi = ip6_fib_table_create_and_lock(src);
+       fi = ip6_fib_table_create_and_lock(src, FIB_TABLE_FLAG_NONE, NULL);
         break;
      case FIB_PROTOCOL_MPLS:
        fi = mpls_fib_table_create_and_lock(src);
@@ -1173,6 +1196,26 @@ fib_table_walk (u32 fib_index,
     }
 }
 
+void
+fib_table_sub_tree_walk (u32 fib_index,
+                         fib_protocol_t proto,
+                         const fib_prefix_t *root,
+                         fib_table_walk_fn_t fn,
+                         void *ctx)
+{
+    switch (proto)
+    {
+    case FIB_PROTOCOL_IP4:
+       ip4_fib_table_sub_tree_walk(ip4_fib_get(fib_index), root, fn, ctx);
+       break;
+    case FIB_PROTOCOL_IP6:
+       ip6_fib_table_sub_tree_walk(fib_index, root, fn, ctx);
+       break;
+    case FIB_PROTOCOL_MPLS:
+       break;
+    }
+}
+
 void
 fib_table_unlock (u32 fib_index,
                  fib_protocol_t proto,
@@ -1227,10 +1270,10 @@ fib_table_get_num_entries (u32 fib_index,
 }
 
 u8*
-format_fib_table_name (u8* s, va_list ap)
+format_fib_table_name (u8* s, va_list* ap)
 {
-    fib_node_index_t fib_index = va_arg(ap, fib_node_index_t);
-    fib_protocol_t proto = va_arg(ap, int); // int promotion
+    fib_node_index_t fib_index = va_arg(*ap, fib_node_index_t);
+    fib_protocol_t proto = va_arg(*ap, int); // int promotion
     fib_table_t *fib_table;
 
     fib_table = fib_table_get(fib_index, proto);
@@ -1257,7 +1300,7 @@ typedef struct fib_table_flush_ctx_t_
     fib_source_t ftf_source;
 } fib_table_flush_ctx_t;
 
-static int
+static fib_table_walk_rc_t
 fib_table_flush_cb (fib_node_index_t fib_entry_index,
                     void *arg)
 {
@@ -1267,7 +1310,7 @@ fib_table_flush_cb (fib_node_index_t fib_entry_index,
     {
         vec_add1(ctx->ftf_entries, fib_entry_index);
     }
-    return (1);
+    return (FIB_TABLE_WALK_CONTINUE);
 }
 
 
@@ -1293,3 +1336,13 @@ fib_table_flush (u32 fib_index,
 
     vec_free(ctx.ftf_entries);
 }
+
+u8 *
+format_fib_table_memory (u8 *s, va_list *args)
+{
+    s = format(s, "%U", format_ip4_fib_table_memory);
+    s = format(s, "%U", format_ip6_fib_table_memory);
+    s = format(s, "%U", format_mpls_fib_table_memory);
+
+    return (s);
+}