From 7a444e56c17f400a207091728e06360dc0631457 Mon Sep 17 00:00:00 2001
From: Martine Lenders <m.lenders@fu-berlin.de>
Date: Tue, 13 Jun 2017 11:45:03 +0200
Subject: [PATCH] ndp: Add constant for retrans. timer exp. backoff maximum
---
sys/include/net/ndp.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/sys/include/net/ndp.h b/sys/include/net/ndp.h
index 2e279dc18a..df8a25a386 100644
--- a/sys/include/net/ndp.h
+++ b/sys/include/net/ndp.h
@@ -153,6 +153,12 @@ extern "C" {
#define NDP_MAX_NA_NUMOF (3U) /**< MAX_NEIGHBOR_ADVERTISEMENT */
#define NDP_REACH_MS (30000U) /**< REACHABLE_TIME (in ms) */
#define NDP_RETRANS_TIMER_MS (1000U) /**< RETRANS_TIMER (in ms) */
+/**
+ * @brief MAX_RETRANS_TIMER (in ms)
+ *
+ * @see [RFC 7048](https://tools.ietf.org/html/rfc7048)
+ */
+#define NDP_MAX_RETRANS_TIMER_MS (60000U)
#define NDP_DELAY_FIRST_PROBE_MS (5000U) /**< DELAY_FIRST_PROBE_TIME (in ms) */
#define NDP_MIN_RANDOM_FACTOR (500U) /**< MIN_RANDOM_FACTOR (x 1000) */
#define NDP_MAX_RANDOM_FACTOR (1500U) /**< MAX_RANDOM_FACTOR (x 1000) */
--
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