ip: add container proxy dump API (VPP-1364)

[vpp.git] / src / vnet / ip / lookup.c

diff --git a/src/vnet/ip/lookup.c b/src/vnet/ip/lookup.c
index 216af4c..017ca0d 100644 (file)
--- a/src/vnet/ip/lookup.c
+++ b/src/vnet/ip/lookup.c
@@ -452,22 +452,6 @@ vnet_ip_route_cmd (vlib_main_t * vm,
            {
              for (j = 0; j < vec_len (rpaths); j++)
                {
-                 u32 fi;
-                 /*
-                  * the CLI parsing stored table Ids, swap to FIB indicies
-                  */
-                 fi = fib_table_find (prefixs[i].fp_proto,
-                                      rpaths[i].frp_fib_index);
-
-                 if (~0 == fi)
-                   {
-                     error =
-                       clib_error_return (0, "Via table %d does not exist",
-                                          rpaths[i].frp_fib_index);
-                     goto done;
-                   }
-                 rpaths[i].frp_fib_index = fi;
-
                  fib_prefix_t rpfx = {
                    .fp_len = prefixs[i].fp_len,
                    .fp_proto = prefixs[i].fp_proto,
@@ -761,7 +745,7 @@ ip6_table_bind_cmd (vlib_main_t * vm,
 
 /*?
  * Place the indicated interface into the supplied IPv4 FIB table (also known
- * as a VRF). If the FIB table does not exist, this command creates it. To
+ * as a VRF). The FIB table must be created using "ip table add" already. To
  * display the current IPv4 FIB table, use the command '<em>show ip fib</em>'.
  * FIB table will only be displayed if a route has been added to the table, or
  * an IP Address is assigned to an interface in the table (which adds a route
@@ -789,7 +773,7 @@ VLIB_CLI_COMMAND (set_interface_ip_table_command, static) =
 
 /*?
  * Place the indicated interface into the supplied IPv6 FIB table (also known
- * as a VRF). If the FIB table does not exist, this command creates it. To
+ * as a VRF). The FIB table must be created using "ip6 table add" already. To
  * display the current IPv6 FIB table, use the command '<em>show ip6 fib</em>'.
  * FIB table will only be displayed if a route has been added to the table, or
  * an IP Address is assigned to an interface in the table (which adds a route
@@ -899,17 +883,37 @@ vnet_ip_mroute_cmd (vlib_main_t * vm,
          pfx.fp_proto = FIB_PROTOCOL_IP6;
          pfx.fp_len = 128;
        }
+      else if (unformat (line_input, "via %U %U",
+                        unformat_ip4_address, &rpath.frp_addr.ip4,
+                        unformat_vnet_sw_interface, vnm,
+                        &rpath.frp_sw_if_index))
+       {
+         rpath.frp_weight = 1;
+       }
+      else if (unformat (line_input, "via %U %U",
+                        unformat_ip6_address, &rpath.frp_addr.ip6,
+                        unformat_vnet_sw_interface, vnm,
+                        &rpath.frp_sw_if_index))
+       {
+         rpath.frp_weight = 1;
+       }
       else if (unformat (line_input, "via %U",
                         unformat_vnet_sw_interface, vnm,
                         &rpath.frp_sw_if_index))
        {
+         memset (&rpath.frp_addr, 0, sizeof (rpath.frp_addr));
          rpath.frp_weight = 1;
        }
       else if (unformat (line_input, "via local"))
        {
+         memset (&rpath.frp_addr, 0, sizeof (rpath.frp_addr));
          rpath.frp_sw_if_index = ~0;
          rpath.frp_weight = 1;
          rpath.frp_flags |= FIB_ROUTE_PATH_LOCAL;
+         /*
+          * set the path proto appropriately for the prefix
+          */
+         rpath.frp_proto = fib_proto_to_dpo (pfx.fp_proto);
        }
       else if (unformat (line_input, "%U", unformat_mfib_itf_flags, &iflags))
        ;
@@ -1081,7 +1085,7 @@ ip6_probe_neighbor_wait (vlib_main_t * vm, ip6_address_t * a, u32 sw_if_index,
   for (i = 0; i < retry_count; i++)
     {
       /* The interface may be down, etc. */
-      e = ip6_probe_neighbor (vm, a, sw_if_index);
+      e = ip6_probe_neighbor (vm, a, sw_if_index, 0);
 
       if (e)
        return e;
@@ -1133,7 +1137,7 @@ ip4_probe_neighbor_wait (vlib_main_t * vm, ip4_address_t * a, u32 sw_if_index,
   for (i = 0; i < retry_count; i++)
     {
       /* The interface may be down, etc. */
-      e = ip4_probe_neighbor (vm, a, sw_if_index);
+      e = ip4_probe_neighbor (vm, a, sw_if_index, 0);
 
       if (e)
        return e;
@@ -1317,6 +1321,61 @@ ip_container_proxy_is_set (fib_prefix_t * pfx, u32 sw_if_index)
   return (l3p->l3p_sw_if_index == sw_if_index);
 }
 
+typedef struct ip_container_proxy_walk_ctx_t_
+{
+  ip_container_proxy_cb_t cb;
+  void *ctx;
+} ip_container_proxy_walk_ctx_t;
+
+static fib_table_walk_rc_t
+ip_container_proxy_fib_table_walk (fib_node_index_t fei, void *arg)
+{
+  ip_container_proxy_walk_ctx_t *ctx = arg;
+  const fib_prefix_t *pfx;
+  const dpo_id_t *dpo;
+  load_balance_t *lb;
+  l3_proxy_dpo_t *l3p;
+
+  pfx = fib_entry_get_prefix (fei);
+  if (fib_entry_is_sourced (fei, FIB_SOURCE_PROXY))
+    {
+      dpo = fib_entry_contribute_ip_forwarding (fei);
+      lb = load_balance_get (dpo->dpoi_index);
+      dpo = load_balance_get_bucket_i (lb, 0);
+      l3p = l3_proxy_dpo_get (dpo->dpoi_index);
+      ctx->cb (pfx, l3p->l3p_sw_if_index, ctx->ctx);
+    }
+
+  return FIB_TABLE_WALK_CONTINUE;
+}
+
+void
+ip_container_proxy_walk (ip_container_proxy_cb_t cb, void *ctx)
+{
+  fib_table_t *fib_table;
+  ip_container_proxy_walk_ctx_t wctx = {
+    .cb = cb,
+    .ctx = ctx,
+  };
+
+  /* *INDENT-OFF* */
+  pool_foreach (fib_table, ip4_main.fibs,
+  ({
+    fib_table_walk(fib_table->ft_index,
+                   FIB_PROTOCOL_IP4,
+                   ip_container_proxy_fib_table_walk,
+                   &wctx);
+  }));
+  pool_foreach (fib_table, ip6_main.fibs,
+  ({
+    fib_table_walk(fib_table->ft_index,
+                   FIB_PROTOCOL_IP6,
+                   ip_container_proxy_fib_table_walk,
+                   &wctx);
+  }));
+  /* *INDENT-ON* */
+}
+
 clib_error_t *
 ip_container_cmd (vlib_main_t * vm,
                  unformat_input_t * main_input, vlib_cli_command_t * cmd)