From 533542314de33015c89f3fe06ea5047e28357288 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joakim=20Nohlg=C3=A5rd?= <joakim.nohlgard@eistec.se>
Date: Sat, 3 Jun 2017 06:39:41 +0200
Subject: [PATCH] netopt: Add NETOPT_LAST_ED_LEVEL

---
 sys/include/net/netopt.h           | 9 +++++++++
 sys/net/crosslayer/netopt/netopt.c | 1 +
 2 files changed, 10 insertions(+)

diff --git a/sys/include/net/netopt.h b/sys/include/net/netopt.h
index 505240f4a0..16d2a6975f 100644
--- a/sys/include/net/netopt.h
+++ b/sys/include/net/netopt.h
@@ -260,6 +260,15 @@ typedef enum {
      */
     NETOPT_L2FILTER_RM,
 
+    /**
+     * @brief   Energy level during the last performed CCA or RX frame
+     *
+     * Get the last ED level available as an int8_t. The source of the
+     * measurement is unspecified and may come from the latest CCA
+     * measurement (CCA mode 1), or from the last received frame.
+     */
+    NETOPT_LAST_ED_LEVEL,
+
     /* add more options if needed */
 
     /**
diff --git a/sys/net/crosslayer/netopt/netopt.c b/sys/net/crosslayer/netopt/netopt.c
index 77f1ab57ac..63d89f0279 100644
--- a/sys/net/crosslayer/netopt/netopt.c
+++ b/sys/net/crosslayer/netopt/netopt.c
@@ -60,6 +60,7 @@ static const char *_netopt_strmap[] = {
     [NETOPT_RF_TESTMODE]     = "NETOPT_RF_TESTMODE",
     [NETOPT_L2FILTER]        = "NETOPT_L2FILTER",
     [NETOPT_L2FILTER_RM]     = "NETOPT_L2FILTER_RM",
+    [NETOPT_LAST_ED_LEVEL]   = "NETOPT_LAST_ED_LEVEL",
     [NETOPT_NUMOF]           = "NETOPT_NUMOF",
 };