From c3c691e95cd40d8654b720be8d9a8ae9fb050951 Mon Sep 17 00:00:00 2001
From: "Ondrej Zajicek (work)" <santiago@crfreenet.org>
Date: Tue, 18 May 2021 20:41:01 +0200
Subject: Flowspec: Documentation update

---
 lib/flowspec.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/flowspec.c b/lib/flowspec.c
index 14b42b52..df5c8da3 100644
--- a/lib/flowspec.c
+++ b/lib/flowspec.c
@@ -815,8 +815,8 @@ flow_builder_add_op_val(struct flow_builder *fb, byte op, u32 value)
  * @mask: bitmask
  *
  * It is required to set appropriate flowspec component type using function
- * flow_builder_set_type(). This function should return 1 for successful adding,
- * otherwise returns 0.
+ * flow_builder_set_type(). Note that for negation, value must be zero or equal
+ * to bitmask.
  */
 int
 flow_builder_add_val_mask(struct flow_builder *fb, byte op, u32 value, u32 mask)
-- 
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