From f52efef0d5a9ebc57f0afd72ffa0f0702bc2368a Mon Sep 17 00:00:00 2001
From: Hyungsin <hskim@berkeley.edu>
Date: Wed, 31 Jan 2018 11:58:48 -0800
Subject: [PATCH] netopt: Add NETOPT_ACK_PENDING
---
drivers/include/net/netdev/ieee802154.h | 5 +++++
sys/include/net/netopt.h | 6 ++++++
sys/net/crosslayer/netopt/netopt.c | 1 +
3 files changed, 12 insertions(+)
diff --git a/drivers/include/net/netdev/ieee802154.h b/drivers/include/net/netdev/ieee802154.h
index 5a7726bb0d..c98abbd865 100644
--- a/drivers/include/net/netdev/ieee802154.h
+++ b/drivers/include/net/netdev/ieee802154.h
@@ -53,6 +53,11 @@ extern "C" {
* @brief request ACK from receiver
*/
#define NETDEV_IEEE802154_ACK_REQ (IEEE802154_FCF_ACK_REQ)
+
+/**
+ * @brief set frame pending bit
+ */
+#define NETDEV_IEEE802154_FRAME_PEND (IEEE802154_FCF_FRAME_PEND)
/**
* @}
*/
diff --git a/sys/include/net/netopt.h b/sys/include/net/netopt.h
index 2f084a0c8c..65d283e13e 100644
--- a/sys/include/net/netopt.h
+++ b/sys/include/net/netopt.h
@@ -147,6 +147,12 @@ typedef enum {
* the current state */
NETOPT_AUTOACK, /**< en/disable link layer auto ACKs or read
* the current state */
+ NETOPT_ACK_PENDING, /**< en/disable the frame pending bit of ACKs.
+ * This bit is copied into the frame pending
+ * subfield of the ACK if it is the response
+ * to a data request MAC command frame, which
+ * lets the data request sender know if the ACK
+ * sender has pending data or not. */
NETOPT_ACK_REQ, /**< en/disable acknowledgement requests or
* read the current state */
NETOPT_RETRANS, /**< get/set the maximum number of
diff --git a/sys/net/crosslayer/netopt/netopt.c b/sys/net/crosslayer/netopt/netopt.c
index 6df4bd1d14..227559f3cc 100644
--- a/sys/net/crosslayer/netopt/netopt.c
+++ b/sys/net/crosslayer/netopt/netopt.c
@@ -45,6 +45,7 @@ static const char *_netopt_strmap[] = {
[NETOPT_PRELOADING] = "NETOPT_PRELOADING",
[NETOPT_PROMISCUOUSMODE] = "NETOPT_PROMISCUOUSMODE",
[NETOPT_AUTOACK] = "NETOPT_AUTOACK",
+ [NETOPT_ACK_PENDING] = "NETOPT_ACK_PENDING",
[NETOPT_ACK_REQ] = "NETOPT_ACK_REQ",
[NETOPT_RETRANS] = "NETOPT_RETRANS",
[NETOPT_PROTO] = "NETOPT_PROTO",
--
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