Merge pull request #13350 from opensourcerouting/typesafe-fixes-20230421

[mirror_frr.git] / babeld / route.h

diff --git a/babeld/route.h b/babeld/route.h
index c2026d176577475aa3f613e11a33c866acc64cf5..89427b84152515379b082a4af9710b3db30f9bc8 100644 (file)
--- a/babeld/route.h
+++ b/babeld/route.h
@@ -1,24 +1,7 @@
+// SPDX-License-Identifier: MIT
 /*
 Copyright (c) 2007, 2008 by Juliusz Chroboczek
 Copyright 2011 by Matthieu Boutier and Juliusz Chroboczek
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
 */
 
 #ifndef BABEL_ROUTE_H
@@ -27,10 +10,12 @@ THE SOFTWARE.
 #include "babel_interface.h"
 #include "source.h"
 
-#define DIVERSITY_NONE 0
-#define DIVERSITY_INTERFACE_1 1
-#define DIVERSITY_CHANNEL_1 2
-#define DIVERSITY_CHANNEL 3
+enum babel_diversity {
+    DIVERSITY_NONE,
+    DIVERSITY_INTERFACE_1,
+    DIVERSITY_CHANNEL_1,
+    DIVERSITY_CHANNEL,
+};
 
 #define DIVERSITY_HOPS 8
 
@@ -55,7 +40,8 @@ struct route_stream;
 
 extern struct babel_route **routes;
 extern int kernel_metric;
-extern int diversity_kind, diversity_factor;
+extern enum babel_diversity diversity_kind;
+extern int diversity_factor;
 extern int keep_unfeasible;
 extern int smoothing_half_life;