netopt: add NETOPTs required for gnrc_lorawan

sys/include/net/netopt.h

@@ -670,6 +670,29 @@ typedef enum {
 
     /* add more options if needed */
 
+    /**
+     * @brief (@ref netopt_enable_t) Enable or disable OTAA activation (LoRaWAN)
+     */
+    NETOPT_OTAA,
+
+     /**
+     * @brief (uint8_t) Get the demodulation margin of the last Link Check request.
+     */
+    NETOPT_DEMOD_MARGIN,
+
+    /**
+     * @brief (uint8_t) Get the number of gateways of the last Link Check request.
+     */
+    NETOPT_NUM_GATEWAYS,
+
+    /**
+     * @brief (@ref netopt_enable_t) Perform a Link Check request (LoRaWAN)
+     *
+     * When set, the next transmission will request a Link Check and will
+     * be received on the next downlink
+     */
+    NETOPT_LINK_CHECK,
+
     /**
      * @brief   maximum number of options defined here.
      *

sys/net/crosslayer/netopt/netopt.c

@@ -109,6 +109,10 @@ static const char *_netopt_strmap[] = {
     [NETOPT_SYNCWORD]              = "NETOPT_SYNCWORD",
     [NETOPT_RANDOM]                = "NETOPT_RANDOM",
     [NETOPT_RX_SYMBOL_TIMEOUT]     = "NETOPT_RX_SYMBOL_TIMEOUT",
+    [NETOPT_OTAA]                  = "NETOPT_OTAA",
+    [NETOPT_DEMOD_MARGIN]          = "NETOPT_DEMOD_MARGIN",
+    [NETOPT_NUM_GATEWAYS]          = "NETOPT_NUM_GATEWAYS",
+    [NETOPT_LINK_CHECK]            = "NETOPT_LINK_CHECK",
     [NETOPT_NUMOF]                 = "NETOPT_NUMOF",
 };