Merge pull request #13649 from donaldsharp/unlock_the_node_or_else

[mirror_frr.git] / lib / route_opaque.h

diff --git a/lib/route_opaque.h b/lib/route_opaque.h
index 7c4e9a16e1c238450ab4e9b243f6164dacb1e152..82ff21ce9cc8118b6f1b631bcb4a79c212ff030f 100644 (file)
--- a/lib/route_opaque.h
+++ b/lib/route_opaque.h
@@ -1,21 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Opaque data for Zebra from other daemons.
  *
  * Copyright (C) 2021 Donatas Abraitis <donatas.abraitis@gmail.com>
- *
- * This file is part of FRRouting (FRR).
- *
- * FRR is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2, or (at your option) any later version.
- *
- * FRR is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; see the file COPYING; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #ifndef FRR_ROUTE_OPAQUE_H
@@ -24,9 +10,12 @@
 #include "assert.h"
 #include "zclient.h"
 
-#include "bgpd/bgp_aspath.h"
-#include "bgpd/bgp_community.h"
-#include "bgpd/bgp_lcommunity.h"
+/* copied from bgpd/bgp_community.h */
+#define COMMUNITY_SIZE 4
+/* copied from bgpd/bgp_lcommunity.h */
+#define LCOMMUNITY_SIZE 12
+/* copied from bgpd/bgp_route.h */
+#define BGP_MAX_SELECTION_REASON_STR_BUF 32
 
 struct bgp_zebra_opaque {
        char aspath[256];
@@ -36,9 +25,23 @@ struct bgp_zebra_opaque {
 
        /* Show at least 10 large-communities AA:BB:CC */
        char lcommunity[LCOMMUNITY_SIZE * 30];
+
+       /* 32 bytes seems enough because of
+        * bgp_path_selection_confed_as_path which is
+        * `Confederation based AS Path`.
+        */
+       char selection_reason[BGP_MAX_SELECTION_REASON_STR_BUF];
+};
+
+struct ospf_zebra_opaque {
+       char path_type[32];
+       char area_id[INET_ADDRSTRLEN];
+       char tag[16];
 };
 
 static_assert(sizeof(struct bgp_zebra_opaque) <= ZAPI_MESSAGE_OPAQUE_LENGTH,
               "BGP opaque data shouldn't be larger than zebra's buffer");
+static_assert(sizeof(struct ospf_zebra_opaque) <= ZAPI_MESSAGE_OPAQUE_LENGTH,
+              "OSPF opaque data shouldn't be larger than zebra's buffer");
 
 #endif /* FRR_ROUTE_OPAQUE_H */