From 83660ac30e7f64b529977b61e183c1e5005bda8d Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sat, 8 Apr 2017 13:27:03 -0600
Subject: [PATCH] Add configuration/build support for an IEEE802.15.4 network
 device.

---
 wireless/ieee802154/Kconfig   | 34 +++++++++++++++++++++++++++++++++-
 wireless/ieee802154/Make.defs |  4 ++++
 2 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/wireless/ieee802154/Kconfig b/wireless/ieee802154/Kconfig
index b46aada66d..64b9e66e91 100644
--- a/wireless/ieee802154/Kconfig
+++ b/wireless/ieee802154/Kconfig
@@ -37,13 +37,45 @@ config IEEE802154_DEV
 		Enables a device driver to expose ieee802.15.4 radio controls
 		to user space as IOCTLs.
 
+config IEEE802154_NETDEV
+	bool "IEEE802154 6loWPAN Network Device"
+	default n
+	depends on NET_6LOWPAN && NET_IPv6
+	select ARCH_HAVE_NETDEV_STATISTICS
+	---help---
+		Add support for the IEEE802.15.4 6loWPAN network device built on
+		the common IEEE802.15.4 MAC.
+
+if IEEE802154_NETDEV
+
+choice
+	prompt "Work queue"
+	default IEEE802154_NETDEV_LPWORK if SCHED_LPWORK
+	default IEEE802154_NETDEV_HPWORK if !SCHED_LPWORK && SCHED_HPWORK
+	depends on SCHED_WORKQUEUE
+	---help---
+		Work queue support is required to use the IEEE802.15.4 network
+		driver.  If the low priority work queue is available, then it shoul
+		be used by the loopback driver.
+
+config IEEE802154_NETDEV_HPWORK
+	bool "High priority"
+	depends on SCHED_HPWORK
+
+config IEEE802154_NETDEV_LPWORK
+	bool "Low priority"
+	depends on SCHED_LPWORK
+
+endchoice # Work queue
+endif # IEEE802154_NETDEV
+
 config IEEE802154_LOOPBACK
 	bool "IEEE802154 6loWPAN Loopback"
 	default n
 	depends on NET_6LOWPAN && NET_IPv6
 	select ARCH_HAVE_NETDEV_STATISTICS
 	---help---
-		Add support for the IEEE802154 6loWPAN Loopback test device.
+		Add support for the IEEE802.15.4 6loWPAN Loopback test device.
 
 if IEEE802154_LOOPBACK
 
diff --git a/wireless/ieee802154/Make.defs b/wireless/ieee802154/Make.defs
index bb2531e3e7..fc4db543bf 100644
--- a/wireless/ieee802154/Make.defs
+++ b/wireless/ieee802154/Make.defs
@@ -53,6 +53,10 @@ ifeq ($(CONFIG_IEEE802154_DEV),y)
 CSRCS += radio802154_device.c
 endif
 
+ifeq ($(CONFIG_IEEE802154_NETDEV),y)
+CSRCS += mac802154_netdev.c
+endif
+
 ifeq ($(CONFIG_IEEE802154_LOOPBACK),y)
 CSRCS += mac802154_loopback.c
 endif