session/tcp: filtering improvements

[vpp.git] / src / vnet / session / application_namespace.c

diff --git a/src/vnet/session/application_namespace.c b/src/vnet/session/application_namespace.c
index a827551..21c1cbc 100644 (file)
--- a/src/vnet/session/application_namespace.c
+++ b/src/vnet/session/application_namespace.c
@@ -89,19 +89,23 @@ vnet_app_namespace_add_del (vnet_app_namespace_add_del_args_t * a)
        return clib_error_return_code (0, VNET_API_ERROR_INVALID_VALUE, 0,
                                       "sw_if_index or fib_id must be "
                                       "configured");
-      st = session_table_alloc ();
-      session_table_init (st);
-
       app_ns = app_namespace_get_from_id (a->ns_id);
       if (!app_ns)
-       app_ns = app_namespace_alloc (a->ns_id);
+       {
+         app_ns = app_namespace_alloc (a->ns_id);
+         st = session_table_alloc ();
+         session_table_init (st, FIB_PROTOCOL_MAX);
+         st->is_local = 1;
+         st->appns_index = app_namespace_index (app_ns);
+         app_ns->local_table_index = session_table_index (st);
+       }
       app_ns->ns_secret = a->secret;
       app_ns->sw_if_index = a->sw_if_index;
-      app_ns->local_table_index = session_table_index (st);
       app_ns->ip4_fib_index =
        fib_table_find (FIB_PROTOCOL_IP4, a->ip4_fib_id);
       app_ns->ip6_fib_index =
        fib_table_find (FIB_PROTOCOL_IP6, a->ip6_fib_id);
+      session_lookup_set_tables_appns (app_ns);
     }
   else
     {
@@ -136,12 +140,27 @@ app_namespace_id_from_index (u32 index)
   return app_namespace_id (app_ns);
 }
 
+u32
+app_namespace_get_fib_index (app_namespace_t * app_ns, u8 fib_proto)
+{
+  return fib_proto == FIB_PROTOCOL_IP4 ?
+    app_ns->ip4_fib_index : app_ns->ip6_fib_index;
+}
+
+session_table_t *
+app_namespace_get_local_table (app_namespace_t * app_ns)
+{
+  return session_table_get (app_ns->local_table_index);
+}
+
 void
 app_namespaces_init (void)
 {
   u8 *ns_id = format (0, "default");
-  app_namespace_lookup_table =
-    hash_create_vec (0, sizeof (u8), sizeof (uword));
+
+  if (!app_namespace_lookup_table)
+    app_namespace_lookup_table =
+      hash_create_vec (0, sizeof (u8), sizeof (uword));
 
   /*
    * Allocate default namespace
@@ -229,31 +248,38 @@ u8 *
 format_app_namespace (u8 * s, va_list * args)
 {
   app_namespace_t *app_ns = va_arg (*args, app_namespace_t *);
-  s = format (s, "%-20v%-20lu%-20u", app_ns->ns_id, app_ns->ns_secret,
+  s = format (s, "%-20v%-10u%-20lu%-20u", app_ns->ns_id,
+             app_namespace_index (app_ns), app_ns->ns_secret,
              app_ns->sw_if_index);
   return s;
 }
 
 static clib_error_t *
-show_app_ns_fn (vlib_main_t * vm, unformat_input_t * input,
+show_app_ns_fn (vlib_main_t * vm, unformat_input_t * main_input,
                vlib_cli_command_t * cmd)
 {
+  unformat_input_t _line_input, *line_input = &_line_input;
   app_namespace_t *app_ns;
   session_table_t *st;
-  u8 *ns_id, do_table = 0;
+  u8 *ns_id, do_table = 0, had_input = 1;
 
   session_cli_return_if_not_enabled ();
 
-  if (unformat_peek_input (input) != UNFORMAT_END_OF_INPUT)
+  if (!unformat_user (main_input, unformat_line_input, line_input))
+    {
+      had_input = 0;
+      goto do_ns_list;
+    }
+
+  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
     {
-      if (unformat (input, "table %_%v%_", &ns_id))
+      if (unformat (line_input, "table %_%v%_", &ns_id))
        do_table = 1;
       else
        {
-         vlib_cli_output (vm, "unknown input [%U]",
-                          format_unformat_error, input);
-         return clib_error_return (0, "unknown input `%U'",
-                                   format_unformat_error, input);
+         vlib_cli_output (vm, "unknown input [%U]", format_unformat_error,
+                          line_input);
+         goto done;
        }
     }
 
@@ -263,20 +289,21 @@ show_app_ns_fn (vlib_main_t * vm, unformat_input_t * input,
       if (!app_ns)
        {
          vlib_cli_output (vm, "ns %v not found", ns_id);
-         return 0;
+         goto done;
        }
       st = session_table_get (app_ns->local_table_index);
       if (!st)
        {
          vlib_cli_output (vm, "table for ns %v could not be found", ns_id);
-         return 0;
+         goto done;
        }
       session_lookup_show_table_entries (vm, st, 0, 1);
       vec_free (ns_id);
-      return 0;
+      goto done;
     }
 
-  vlib_cli_output (vm, "%-20s%-20s%-20s", "Namespace", "Secret",
+do_ns_list:
+  vlib_cli_output (vm, "%-20s%-10s%-20s%-20s", "Namespace", "Index", "Secret",
                   "sw_if_index");
 
   /* *INDENT-OFF* */
@@ -285,6 +312,9 @@ show_app_ns_fn (vlib_main_t * vm, unformat_input_t * input,
   }));
   /* *INDENT-ON* */
 
+done:
+  if (had_input)
+    unformat_free (line_input);
   return 0;
 }