From 524d2538537b2530bf031daa1d5c8e4653f92c5c Mon Sep 17 00:00:00 2001
From: "Ondrej Zajicek (work)" <santiago@crfreenet.org>
Date: Tue, 20 Aug 2019 19:12:59 +0200
Subject: BGP: Implement extended optional parameters length

Extends BGP options/capabilities data length to 16bit, to avoid issues
with too many capabilities. See draft-ietf-idr-ext-opt-param-07
---
 lib/birdlib.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/birdlib.h b/lib/birdlib.h
index 30ea433c..5202b0c8 100644
--- a/lib/birdlib.h
+++ b/lib/birdlib.h
@@ -38,7 +38,7 @@ struct align_probe { char x; long int y; };
 #define ARRAY_SIZE(a) (sizeof(a)/sizeof(*(a)))
 #define BYTES(n) ((((uint) (n)) + 7) / 8)
 #define CALL(fn, args...) ({ if (fn) fn(args); })
-#define ADVANCE(w, r, l) ({ r -= l; w += l; })
+#define ADVANCE(w, r, l) ({ r -= (l); w += (l); })
 
 static inline int uint_cmp(uint i1, uint i2)
 { return (int)(i1 > i2) - (int)(i1 < i2); }
-- 
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