A Protocol Independent Hierarchical FIB (VPP-352)

[vpp.git] / vpp / app / vpe_cli.c

diff --git a/vpp/app/vpe_cli.c b/vpp/app/vpe_cli.c
index b9f7968..3b24c26 100644 (file)
--- a/vpp/app/vpe_cli.c
+++ b/vpp/app/vpe_cli.c
@@ -14,6 +14,8 @@
  */
 #include <vnet/ip/ip.h>
 #include <vnet/ethernet/ethernet.h>
+#include <vnet/adj/adj.h>
+#include <vnet/fib/fib_table.h>
 
 typedef struct
 {
@@ -27,20 +29,25 @@ virtual_ip_cmd_fn_command_fn (vlib_main_t * vm,
 {
   unformat_input_t _line_input, *line_input = &_line_input;
   vnet_main_t *vnm = vnet_get_main ();
-  ip4_main_t *im = &ip4_main;
-  ip_lookup_main_t *lm = &im->lookup_main;
-  ip4_address_t ip_addr, next_hop;
+  ip46_address_t next_hop, *next_hops;
+  fib_route_path_t *rpaths;
+  fib_prefix_t prefix;
   u8 mac_addr[6];
   mac_addr_t *mac_addrs = 0;
   u32 sw_if_index;
-  u32 i, f;
+  u32 i;
+
+  next_hops = NULL;
+  rpaths = NULL;
+  prefix.fp_len = 32;
+  prefix.fp_proto = FIB_PROTOCOL_IP4;
 
   /* Get a line of input. */
   if (!unformat_user (input, unformat_line_input, line_input))
     return 0;
 
   if (!unformat (line_input, "%U %U",
-                unformat_ip4_address, &ip_addr,
+                unformat_ip4_address, &prefix.fp_addr.ip4,
                 unformat_vnet_sw_interface, vnm, &sw_if_index))
     goto barf;
 
@@ -53,6 +60,11 @@ virtual_ip_cmd_fn_command_fn (vlib_main_t * vm,
          vec_add2 (mac_addrs, ma, 1);
          clib_memcpy (ma, mac_addr, sizeof (mac_addr));
        }
+      else if (unformat (line_input, "next-hop %U",
+                        unformat_ip4_address, &next_hop.ip4))
+       {
+         vec_add1 (next_hops, next_hop);
+       }
       else
        {
        barf:
@@ -60,37 +72,37 @@ virtual_ip_cmd_fn_command_fn (vlib_main_t * vm,
                                    format_unformat_error, input);
        }
     }
-  if (vec_len (mac_addrs) == 0)
+  if (vec_len (mac_addrs) == 0 ||
+      vec_len (next_hops) == 0 || vec_len (mac_addrs) != vec_len (next_hops))
     goto barf;
 
   /* Create / delete special interface route /32's */
-  next_hop.as_u32 = 0;
 
   for (i = 0; i < vec_len (mac_addrs); i++)
     {
-      ip_adjacency_t adj;
-      u32 adj_index;
-
-      memset (&adj, 0, sizeof (adj));
-      adj.lookup_next_index = IP_LOOKUP_NEXT_REWRITE;
-
-      vnet_rewrite_for_sw_interface (vnm, VNET_L3_PACKET_TYPE_IP4, sw_if_index, ip4_rewrite_node.index, &mac_addrs[i], /* destination address */
-                                    &adj.rewrite_header,
-                                    sizeof (adj.rewrite_data));
-
-      ip_add_adjacency (lm, &adj, 1 /* one adj */ ,
-                       &adj_index);
-
-      f =
-       (i + 1 < vec_len (mac_addrs)) ? IP4_ROUTE_FLAG_NOT_LAST_IN_GROUP : 0;
-      ip4_add_del_route_next_hop (im, IP4_ROUTE_FLAG_ADD | f, &ip_addr,
-                                 32 /* insert /32's */ ,
-                                 &next_hop, sw_if_index, 1 /* weight */ ,
-                                 adj_index,
-                                 (u32) ~ 0 /* explicit fib index */ );
+      fib_route_path_t *rpath;
+
+      adj_nbr_add_or_lock_w_rewrite (FIB_PROTOCOL_IP4,
+                                    FIB_LINK_IP4,
+                                    &next_hops[i],
+                                    sw_if_index, mac_addrs[i].mac_addr);
+
+      vec_add2 (rpaths, rpath, 1);
+
+      rpath->frp_proto = FIB_PROTOCOL_IP4;
+      rpath->frp_addr = next_hops[i];
+      rpath->frp_sw_if_index = sw_if_index;
+      rpath->frp_fib_index = ~0;
+      rpath->frp_weight = 1;
+      rpath->frp_label = MPLS_LABEL_INVALID;
     }
 
+  fib_table_entry_path_add2 (0,        // default FIB table
+                            &prefix,
+                            FIB_SOURCE_CLI, FIB_ENTRY_FLAG_NONE, rpaths);
+
   vec_free (mac_addrs);
+  vec_free (next_hops);
 
   return 0;
 }