From dad883c745ff7db9cd5d3934d63c9a19e52b016d Mon Sep 17 00:00:00 2001
From: Martine Lenders <mail@martine-lenders.eu>
Date: Mon, 18 Jan 2016 14:54:05 +0100
Subject: [PATCH] netdev2: provide capability to pass up packet status
information
---
drivers/include/net/netdev2.h | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/include/net/netdev2.h b/drivers/include/net/netdev2.h
index d6904a3dca..c268dce2e7 100644
--- a/drivers/include/net/netdev2.h
+++ b/drivers/include/net/netdev2.h
@@ -71,6 +71,16 @@ typedef enum {
/* expand this list if needed */
} netdev2_event_t;
+/**
+ * @brief Received packet status information for most radios
+ *
+ * May be different for certain radios.
+ */
+struct netdev2_radio_rx_info {
+ uint8_t rssi; /**< RSSI of a received packet */
+ uint8_t lqi; /**< LQI of a received packet */
+};
+
/**
* @brief Forward declaration for netdev2 struct
*/
@@ -122,12 +132,15 @@ typedef struct netdev2_driver {
* @param[in] dev network device descriptor
* @param[out] buf buffer to write into or NULL
* @param[in] len maximum nr. of bytes to read
+ * @param[out] info status information for the received packet. Might
+ * be of different type for different netdev2 devices.
+ * May be NULL if not needed or applicable.
*
* @return <=0 on error
* @return nr of bytes read if buf != NULL
* @return packet size if buf == NULL
*/
- int (*recv)(netdev2_t *dev, char* buf, int len);
+ int (*recv)(netdev2_t *dev, char *buf, int len, void *info);
/**
* @brief the driver's initialization function
--
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