Squashed commit of the following:

commit 5b7b6e6e616c475c782e9883ada9f4a3b7cb4e2c
Author: Gregory Nutt <gnutt@nuttx.org>
Date:   Sun Aug 20 11:13:17 2017 -0600

    IEEE 802.15.4 network device:  Make same changes as per loopback device so that it will build with PF_IEEE802154 but without 6LoWPAN.

commit d656a98cf8eab2f20e884224b52cd47ec35df4cc
Author: Gregory Nutt <gnutt@nuttx.org>
Date:   Sun Aug 20 10:31:28 2017 -0600

    PF_IEEE802154: More fixes to device registration and to IEEE 802.15.4 loopback driver for PF_IEEE802154 without 6LoWPAN.

commit 866bb9cbb0c5af79734bbd434c07fa2560b6608f
Author: Gregory Nutt <gnutt@nuttx.org>
Date:   Sun Aug 20 09:58:13 2017 -0600

    Network: Reorganize some Kconfig selections.

commit 230b4cb48008cba5fccdafa22340df1d43584829
Author: Gregory Nutt <gnutt@nuttx.org>
Date:   Sun Aug 20 09:19:53 2017 -0600

    Changes to conditional compilation so that PF_IEEE802154 can build without 6LoWPAN

commit d96cbd6520d40590a740f695c4cd72208ce872da
Author: Gregory Nutt <gnutt@nuttx.org>
Date:   Sun Aug 20 09:17:02 2017 -0600

    configs/sim/pf_ieee802154: Disable 6LoWPAN, IPv6, TCP, and UDP.  Now things do not build

configs/sim/pf_ieee802154/defconfig

@@ -2,7 +2,6 @@
 # CONFIG_MMCSD_SPI is not set
 # CONFIG_NET_ETHERNET is not set
 # CONFIG_NET_IPv4 is not set
-# CONFIG_NET_UDP_CHECKSUMS is not set
 # CONFIG_NSH_CMDOPT_DF_H is not set
 # CONFIG_SIM_NETDEV is not set
 CONFIG_ARCH_BOARD_SIM=y
@@ -23,29 +22,10 @@ CONFIG_DEBUG_FEATURES=y
 CONFIG_DEBUG_SYMBOLS=y
 CONFIG_DISABLE_POLL=y
 CONFIG_DRIVERS_WIRELESS=y
-CONFIG_EXAMPLES_NETTEST_DAEMON_STACKSIZE=4096
-CONFIG_EXAMPLES_NETTEST_LOOPBACK=y
-CONFIG_EXAMPLES_NETTEST_SERVER_PORTNO=61616
-CONFIG_EXAMPLES_NETTEST_SERVERIPv6ADDR_1=0xfe80
-CONFIG_EXAMPLES_NETTEST_SERVERIPv6ADDR_6=0x00ff
-CONFIG_EXAMPLES_NETTEST_SERVERIPv6ADDR_7=0xfe00
-CONFIG_EXAMPLES_NETTEST_SERVERIPv6ADDR_8=0xcda9
-CONFIG_EXAMPLES_NETTEST_STACKSIZE1=4096
-CONFIG_EXAMPLES_NETTEST=y
 CONFIG_EXAMPLES_NSH=y
 CONFIG_EXAMPLES_PFIEEE802154_STACKSIZE1=8192
 CONFIG_EXAMPLES_PFIEEE802154_STACKSIZE2=8192
 CONFIG_EXAMPLES_PFIEEE802154=y
-CONFIG_EXAMPLES_UDPBLASTER_HOSTIPv6_1=0xfe80
-CONFIG_EXAMPLES_UDPBLASTER_HOSTIPv6_6=0x00ff
-CONFIG_EXAMPLES_UDPBLASTER_HOSTIPv6_7=0xfe00
-CONFIG_EXAMPLES_UDPBLASTER_HOSTIPv6_8=0x1034
-CONFIG_EXAMPLES_UDPBLASTER_STACKSIZE=8192
-CONFIG_EXAMPLES_UDPBLASTER_TARGETIPv6_1=0xfe80
-CONFIG_EXAMPLES_UDPBLASTER_TARGETIPv6_6=0x00ff
-CONFIG_EXAMPLES_UDPBLASTER_TARGETIPv6_7=0xfe00
-CONFIG_EXAMPLES_UDPBLASTER_TARGETIPv6_8=0xa9cd
-CONFIG_EXAMPLES_UDPBLASTER=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_FAT_LCNAMES=y
 CONFIG_FAT_LFN=y
@@ -64,24 +44,13 @@ CONFIG_MTD_AT24XX=y
 CONFIG_MTD_AT25=y
 CONFIG_MTD_CONFIG=y
 CONFIG_MTD=y
-CONFIG_NET_6LOWPAN_TCP_RECVWNDO=102
-CONFIG_NET_6LOWPAN=y
-CONFIG_NET_BROADCAST=y
 CONFIG_NET_HOSTNAME="SAMV71-XULT"
 CONFIG_NET_IEEE802154=y
-CONFIG_NET_IEEE802154_NCONNS=4
-CONFIG_NET_IPv6=y
 CONFIG_NET_SOCKOPTS=y
 CONFIG_NET_STATISTICS=y
-CONFIG_NET_TCP_WRITE_BUFFERS=y
-CONFIG_NET_TCP=y
-CONFIG_NET_TCPBACKLOG=y
-CONFIG_NET_UDP=y
 CONFIG_NET=y
-CONFIG_NETDB_DNSCLIENT=y
 CONFIG_NETDEV_PHY_IOCTL=y
 CONFIG_NETDEV_STATISTICS=y
-CONFIG_NETDEV_TELNET=y
 CONFIG_NETDEVICES=y
 CONFIG_NFILE_DESCRIPTORS=8
 CONFIG_NFILE_STREAMS=8

include/nuttx/net/netdev.h

@@ -182,7 +182,7 @@ struct netdev_statistics_s
 };
 #endif
 
-#ifdef CONFIG_NET_6LOWPAN
+#if defined(CONFIG_NET_6LOWPAN) || defined(CONFIG_NET_IEEE802154)
 /* This structure is used to represent addresses of varying length.  This
  * structure is used to represent the address assigned to a radio.
  */
@@ -236,7 +236,9 @@ struct net_driver_s
   uint16_t d_recvwndo;          /* TCP receive window size */
 #endif
 
-#if defined(CONFIG_NET_ETHERNET) || defined(CONFIG_NET_6LOWPAN)
+#if defined(CONFIG_NET_ETHERNET) || defined(CONFIG_NET_6LOWPAN) || \
+    defined(CONFIG_NET_IEEE802154)
+
   /* Link layer address */
 
   union
@@ -251,9 +253,9 @@ struct net_driver_s
   /* The address assigned to an IEEE 802.15.4 or generic packet radio. */
 
     struct netdev_varaddr_s radio;
-#endif /* CONFIG_NET_6LOWPAN */
+#endif /* CONFIG_NET_6LOWPAN || CONFIG_NET_IEEE802154 */
   } d_mac;
-#endif /* CONFIG_NET_ETHERNET || CONFIG_NET_6LOWPAN */
+#endif /* CONFIG_NET_ETHERNET || CONFIG_NET_6LOWPAN || CONFIG_NET_IEEE802154 */
 
   /* Network identity */
 

include/nuttx/wireless/ieee802154/ieee802154_mac.h

@@ -51,7 +51,7 @@
 #include <stdint.h>
 #include <stdbool.h>
 
-#ifdef CONFIG_NET_6LOWPAN
+#if defined(CONFIG_NET_6LOWPAN) || defined(CONFIG_NET_IEEE802154)
 #  include <net/if.h>
 #endif
 
@@ -1581,7 +1581,7 @@ union ieee802154_macarg_u
   /* To be determined */                        /* MAC802154IOC_MLME_CALIBRATE_REQUEST */
 };
 
-#ifdef CONFIG_NET_6LOWPAN
+#if defined(CONFIG_NET_6LOWPAN) || defined(CONFIG_NET_IEEE802154)
 /* For the case of network IOCTLs, the network IOCTL to the MAC network
  * driver will include a device name like "wpan0" as the destination of
  * the IOCTL command.

net/Kconfig

@@ -108,7 +108,7 @@ config NET_GUARDSIZE
 
 endmenu # Driver buffer configuration
 
-menu "Data link support"
+menu "Link layer support"
 
 config NET_USER_DEVFMT
 	bool "User provided devfmt"
@@ -125,15 +125,10 @@ config NET_ETHERNET
 		no need to define anything special in the configuration file to use
 		Ethernet -- it is the default).
 
-config NET_6LOWPAN
+#menu "IEEE 802.15.4"
-	bool "6LoWPAN support"
+#	depends on WIRELESS_IEEE802154
-	default n
+#
-	select NETDEV_IOCTL
+#endmenu # IEEE 802.15.4
-	select NET_HAVE_STAR
-	depends on NET_IPv6
-	---help---
-		Enable support for Low power Wireless Personal Area Networking (6LoWPAN)
-		for IEEE 802.15.4 or other packet radios.
 
 config NET_LOOPBACK
 	bool "Local loopback"
@@ -141,7 +136,7 @@ config NET_LOOPBACK
 	---help---
 		Add support for the local network loopback device, lo.
 
-config NET_SLIP
+menuconfig NET_SLIP
 	bool "SLIP support"
 	default n
 	---help---
@@ -186,7 +181,7 @@ config SLIP_DEFPRIO
 
 endif # NET_SLIP
 
-config NET_TUN
+menuconfig NET_TUN
 	bool "TUN Virtual Network Device support"
 	default n
 	select ARCH_HAVE_NETDEV_STATISTICS
@@ -262,13 +257,24 @@ config NET_IPv4
 	---help---
 		Build in support for IPv4.
 
-menuconfig NET_IPv6
+config NET_IPv6
 	bool "IPv6"
 	default n
 	---help---
 		Build in support for IPv6.
 
 source "net/neighbor/Kconfig"
+
+menuconfig NET_6LOWPAN
+	bool "6LoWPAN support"
+	default n
+	select NETDEV_IOCTL
+	select NET_HAVE_STAR
+	depends on NET_IPv6
+	---help---
+		Enable support for Low power Wireless Personal Area Networking (6LoWPAN)
+		for IEEE 802.15.4 or other packet radios.
+
 source "net/sixlowpan/Kconfig"
 source "net/ipforward/Kconfig"
 

net/ieee802154/Kconfig

@@ -8,7 +8,7 @@ menu "IEEE 802.15.4 socket support"
 config NET_IEEE802154
 	bool "IEEE 802.15.4 socket support"
 	default n
-	depends on NET_IPv6 && WIRELESS_IEEE802154
+	depends on WIRELESS_IEEE802154
 	select NETDEV_IOCTL
 	---help---
 		Enable support for raw, IEEE 802.15.4 sockets.

net/ieee802154/ieee802154.h

@@ -76,9 +76,19 @@
 
 #define IEEE802154_MAC_FCSSIZE  2
 
-/* This, then, is the usable size of the frame */
+/* This, then, is the usable size of the frame...
+ * REVISIT: Too many frame length definitions
+ */
 
-#define IEEE802154_FRAMELEN (CONFIG_NET_IEEE802154_FRAMELEN - IEEE802154_MAC_FCSSIZE)
+#if defined(CONFIG_NET_6LOWPAN_FRAMELEN)
+#  define IEEE802_MAX_FRAMELEN CONFIG_NET_6LOWPAN_FRAMELEN
+#elif defined(CONFIG_NET_IEEE802154_FRAMELEN)
+#  define IEEE802_MAX_FRAMELEN CONFIG_NET_IEEE802154_FRAMELEN
+#else
+#  define IEEE802_MAX_FRAMELEN IEEE802154_MAC_STDFRAME
+#endif
+
+#define IEEE802154_FRAMELEN (IEEE802_MAX_FRAMELEN - IEEE802154_MAC_FCSSIZE)
 
 /****************************************************************************
  * Public Type Definitions

net/netdev/netdev_register.c

@@ -214,13 +214,15 @@ int netdev_register(FAR struct net_driver_s *dev, enum net_lltype_e lltype)
             break;
 #endif
 
-#ifdef CONFIG_NET_6LOWPAN
+#if defined(CONFIG_NET_6LOWPAN) || defined(CONFIG_NET_IEEE802154)
           case NET_LL_IEEE802154: /* IEEE 802.15.4 MAC */
           case NET_LL_PKTRADIO:   /* Non-IEEE 802.15.4 packet radio */
             dev->d_llhdrlen = 0;
+#ifdef CONFIG_NET_6LOWPAN
             dev->d_mtu      = CONFIG_NET_6LOWPAN_MTU;
 #ifdef CONFIG_NET_TCP
             dev->d_recvwndo = CONFIG_NET_6LOWPAN_TCP_RECVWNDO;
+#endif
 #endif
             devfmt          = NETDEV_WPAN_FORMAT;
             break;

net/sixlowpan/Kconfig

@@ -3,8 +3,7 @@
 # see the file kconfig-language.txt in the NuttX tools repository.
 #
 
-menu "6LoWPAN Configuration"
+if NET_6LOWPAN
-	depends on NET_6LOWPAN
 
 config NET_6LOWPAN_FRAG
 	bool "6LoWPAN Fragmentation"
@@ -13,15 +12,6 @@ config NET_6LOWPAN_FRAG
 		CONFIG_NET_6LOWPAN_FRAG specifies if 6lowpan fragmentation should be
 		used or not. Fragmentation is on by default.
 
-config NET_6LOWPAN_FRAMELEN
-	int "Max Radio Frame Size"
-	default 127
-	range 1 999999
-	---help---
-		Wireless devices use a variety of frame sizes.  For IEEE 802.15.4
-		radios, this should be 127 bytes.  However, some IEEE 802.15.4
-		radios may non-standard frame lengths.
-
 choice
 	prompt "6LoWPAN Compression"
 	default NET_6LOWPAN_COMPRESSION_HC06
@@ -200,4 +190,4 @@ config NET_6LOWPAN_DUMPBUFFER
 		of the 6LoWPAN logic.  This will generate a large volume of data if
 		selected.
 
-endmenu # 6LoWPAN Configuration
+endif # NET_6LOWPAN

wireless/ieee802154/Kconfig

@@ -165,7 +165,7 @@ endif # IEEE802154_MACDEV
 config IEEE802154_NETDEV
 	bool "IEEE802154 6LoWPAN Network Device"
 	default n
-	depends on NET_6LOWPAN && NET_IPv6
+	depends on NET_6LOWPAN || NET_IEEE802154
 	select ARCH_HAVE_NETDEV_STATISTICS
 	---help---
 		Add support for the IEEE802.15.4 6LoWPAN network device built on
@@ -224,7 +224,7 @@ endif # IEEE802154_NETDEV
 config IEEE802154_LOOPBACK
 	bool "IEEE802154 6LoWPAN Loopback"
 	default n
-	depends on NET_6LOWPAN && NET_IPv6
+	depends on NET_6LOWPAN || NET_IEEE802154
 	select ARCH_HAVE_NETDEV_STATISTICS
 	---help---
 		Add support for the IEEE802.15.4 6LoWPAN Loopback test device.

wireless/ieee802154/mac802154_loopback.c

@@ -80,6 +80,26 @@
 #  endif
 #endif
 
+/* Preferred address size */
+
+#ifdef CONFIG_NET_6LOWPAN_EXTENDEDADDR
+#  define LO_ADDRSIZE IEEE802154_EADDRSIZE
+#else
+#  define LO_ADDRSIZE IEEE802154_SADDRSIZE
+#endif
+
+/* Frame size
+ * REVISIT: Too many frame length definitions
+ */
+
+#if defined(CONFIG_NET_6LOWPAN_FRAMELEN)
+#  define LO_FRAMELEN CONFIG_NET_6LOWPAN_FRAMELEN
+#elif defined(CONFIG_NET_IEEE802154_FRAMELEN)
+#  define LO_FRAMELEN CONFIG_NET_IEEE802154_FRAMELEN
+#else
+#  define LO_FRAMELEN IEEE802154_MAX_PHY_PACKET_SIZE
+#endif
+
 /* TX poll delay = 1 seconds. CLK_TCK is the number of clock ticks per second */
 
 #define LO_WDDELAY   (1*CLK_TCK)
@@ -116,7 +136,9 @@ struct lo_driver_s
  ****************************************************************************/
 
 static struct lo_driver_s g_loopback;
+#ifdef CONFIG_NET_6LOWPAN
 static uint8_t g_iobuffer[CONFIG_NET_6LOWPAN_MTU + CONFIG_NET_GUARDSIZE];
+#endif
 
 static uint8_t g_eaddr[IEEE802154_EADDRSIZE] =
 {
@@ -193,9 +215,10 @@ static void lo_addr2ip(FAR struct net_driver_s *dev)
 {
   /* Set the MAC address as the eaddr */
 
-  dev->d_mac.radio.nv_addrlen = NET_6LOWPAN_EADDRSIZE;
+  dev->d_mac.radio.nv_addrlen = IEEE802154_EADDRSIZE;
   IEEE802154_EADDRCOPY(dev->d_mac.radio.nv_addr, g_eaddr);
 
+#ifdef CONFIG_NET_IPv6
   /* Set the IP address based on the eaddr */
 
   dev->d_ipv6addr[0]  = HTONS(0xfe80);
@@ -208,14 +231,16 @@ static void lo_addr2ip(FAR struct net_driver_s *dev)
   dev->d_ipv6addr[7]  = (uint16_t)g_eaddr[6] << 8 | (uint16_t)g_eaddr[7];
   dev->d_ipv6addr[4] ^= 0x200;
 }
+#endif
 #else
 static void lo_addr2ip(FAR struct net_driver_s *dev)
 {
   /* Set the MAC address as the saddr */
 
-  dev->d_mac.radio.nv_addrlen = NET_6LOWPAN_SADDRSIZE;
+  dev->d_mac.radio.nv_addrlen = IEEE802154_SADDRSIZE;
   IEEE802154_SADDRCOPY(dev->d_mac.radio.nv_addr, g_saddr);
 
+#ifdef CONFIG_NET_IPv6
   /* Set the IP address based on the saddr */
 
   dev->d_ipv6addr[0]  = HTONS(0xfe80);
@@ -227,6 +252,7 @@ static void lo_addr2ip(FAR struct net_driver_s *dev)
   dev->d_ipv6addr[6]  = HTONS(0xfe00);
   dev->d_ipv6addr[7]  = (uint16_t)g_saddr[0] << 8 | (uint16_t)g_saddr[1];
   dev->d_ipv6addr[7] ^= 0x200;
+#endif
 }
 #endif
 
@@ -246,6 +272,7 @@ static void lo_addr2ip(FAR struct net_driver_s *dev)
 
 static inline void lo_netmask(FAR struct net_driver_s *dev)
 {
+#ifdef CONFIG_NET_IPv6
   dev->d_ipv6netmask[0]  = 0xffff;
   dev->d_ipv6netmask[1]  = 0xffff;
   dev->d_ipv6netmask[2]  = 0xffff;
@@ -261,6 +288,7 @@ static inline void lo_netmask(FAR struct net_driver_s *dev)
   dev->d_ipv6netmask[6]  = 0xffff;
   dev->d_ipv6netmask[7]  = 0;
 #endif
+#endif
 }
 
 /****************************************************************************
@@ -496,11 +524,11 @@ static int lo_ifup(FAR struct net_driver_s *dev)
 {
   FAR struct lo_driver_s *priv = (FAR struct lo_driver_s *)dev->d_private;
 
+#ifdef CONFIG_NET_IPv6
   ninfo("Bringing up: IPv6 %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
         dev->d_ipv6addr[0], dev->d_ipv6addr[1], dev->d_ipv6addr[2],
         dev->d_ipv6addr[3], dev->d_ipv6addr[4], dev->d_ipv6addr[5],
         dev->d_ipv6addr[6], dev->d_ipv6addr[7]);
-
 #ifdef CONFIG_NET_6LOWPAN_EXTENDEDADDR
   ninfo("             Node: %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x PANID=%02x:%02x\n",
          dev->d_mac.radio.nv_addr[0], dev->d_mac.radio.nv_addr[1],
@@ -513,6 +541,27 @@ static int lo_ifup(FAR struct net_driver_s *dev)
          dev->d_mac.radio.nv_addr[0], dev->d_mac.radio.nv_addr[1],
          priv->lo_panid[0], priv->lo_panid[1]);
 #endif
+#else
+  if (dev->d_mac.radio.nv_addrlen == 8)
+    {
+      ninfo("Bringing up: Node: %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x PANID=%02x:%02x\n",
+             dev->d_mac.radio.nv_addr[0], dev->d_mac.radio.nv_addr[1],
+             dev->d_mac.radio.nv_addr[2], dev->d_mac.radio.nv_addr[3],
+             dev->d_mac.radio.nv_addr[4], dev->d_mac.radio.nv_addr[5],
+             dev->d_mac.radio.nv_addr[6], dev->d_mac.radio.nv_addr[7],
+             priv->lo_panid[0], priv->lo_panid[1]);
+    }
+  else if (dev->d_mac.radio.nv_addrlen == 2)
+    {
+      ninfo("Bringing up: Node: %02x:%02x PANID=%02x:%02x\n",
+             dev->d_mac.radio.nv_addr[0], dev->d_mac.radio.nv_addr[1],
+             priv->lo_panid[0], priv->lo_panid[1]);
+    }
+  else
+    {
+      nerr("ERROR: No address assigned\n");
+    }
+#endif
 
   /* Set and activate a timer process */
 
@@ -934,8 +983,8 @@ static int lo_properties(FAR struct radio_driver_s *netdev,
 
   /* General */
 
-  properties->sp_addrlen = NET_6LOWPAN_ADDRSIZE;        /* Length of an address */
+  properties->sp_addrlen = LO_ADDRSIZE;  /* Length of an address */
-  properties->sp_pktlen  = CONFIG_NET_6LOWPAN_FRAMELEN; /* Fixed frame length */
+  properties->sp_pktlen  = LO_FRAMELEN;  /* Fixed frame length */
 
   /* Multicast address (uses broadcast address)
    *
@@ -952,12 +1001,12 @@ static int lo_properties(FAR struct radio_driver_s *netdev,
    * (qualified by the destination PANID).
    */
 
-  properties->sp_mcast.nv_addrlen = NET_6LOWPAN_SADDRSIZE;
+  properties->sp_mcast.nv_addrlen = IEEE802154_SADDRSIZE;
   memset(properties->sp_mcast.nv_addr, 0xff, RADIO_MAX_ADDRLEN);
 
   /* Broadcast address */
 
-  properties->sp_bcast.nv_addrlen = NET_6LOWPAN_SADDRSIZE;
+  properties->sp_bcast.nv_addrlen = IEEE802154_SADDRSIZE;
   memset(properties->sp_mcast.nv_addr, 0xff, RADIO_MAX_ADDRLEN);
 
 #ifdef CONFIG_NET_STARPOINT
@@ -1015,7 +1064,9 @@ int ieee8021514_loopback(void)
 #ifdef CONFIG_NETDEV_IOCTL
   dev->d_ioctl        = lo_ioctl;         /* Handle network IOCTL commands */
 #endif
+#ifdef CONFIG_NET_6LOWPAN
   dev->d_buf          = g_iobuffer;       /* Attach the IO buffer */
+#endif
   dev->d_private      = (FAR void *)priv; /* Used to recover private state from dev */
 
   /* Set the network mask and advertise our MAC-based IP address */

wireless/ieee802154/mac802154_netdev.c

@@ -64,7 +64,7 @@
 
 #include "mac802154.h"
 
-#ifdef CONFIG_NET_6LOWPAN
+#if defined(CONFIG_NET_6LOWPAN) || defined(CONFIG_NET_IEEE802154)
 
 /****************************************************************************
  * Pre-processor Definitions
@@ -97,6 +97,26 @@
 # define CONFIG_IEEE802154_NETDEV_NINTERFACES 1
 #endif
 
+/* Preferred address size */
+
+#ifdef CONFIG_NET_6LOWPAN_EXTENDEDADDR
+#  define MACNET_ADDRSIZE IEEE802154_EADDRSIZE
+#else
+#  define MACNET_ADDRSIZE IEEE802154_SADDRSIZE
+#endif
+
+/* Frame size
+ * REVISIT: Too many frame length definitions
+ */
+
+#if defined(CONFIG_NET_6LOWPAN_FRAMELEN)
+#  define MACNET_FRAMELEN CONFIG_NET_6LOWPAN_FRAMELEN
+#elif defined(CONFIG_NET_IEEE802154_FRAMELEN)
+#  define MACNET_FRAMELEN CONFIG_NET_IEEE802154_FRAMELEN
+#else
+#  define MACNET_FRAMELEN IEEE802154_MAX_PHY_PACKET_SIZE
+#endif
+
 /* TX poll delay = 1 seconds. CLK_TCK is the number of clock ticks per second */
 
 #define TXPOLL_WDDELAY   (1*CLK_TCK)
@@ -252,8 +272,9 @@ static int macnet_advertise(FAR struct net_driver_s *dev)
 
       eaddr = arg.getreq.attrval.mac.eaddr;
       IEEE802154_EADDRCOPY(dev->d_mac.radio.nv_addr, eaddr);
-      dev->d_mac.radio.nv_addrlen = NET_6LOWPAN_EADDRSIZE;
+      dev->d_mac.radio.nv_addrlen = IEEE802154_EADDRSIZE;
 
+#ifdef CONFIG_NET_IPv6
       /* Set the IP address based on the eaddr */
 
       dev->d_ipv6addr[0]  = HTONS(0xfe80);
@@ -265,6 +286,7 @@ static int macnet_advertise(FAR struct net_driver_s *dev)
       dev->d_ipv6addr[6]  = (uint16_t)eaddr[4] << 8 |  (uint16_t)eaddr[5];
       dev->d_ipv6addr[7]  = (uint16_t)eaddr[6] << 8 |  (uint16_t)eaddr[7];
       dev->d_ipv6addr[4] ^= 0x200;
+#endif
       return OK;
     }
 
@@ -290,8 +312,9 @@ static int macnet_advertise(FAR struct net_driver_s *dev)
 
       saddr = arg.getreq.attrval.mac.saddr;
       IEEE802154_SADDRCOPY(dev->d_mac.radio.nv_addr, saddr);
-      dev->d_mac.radio.nv_addrlen = NET_6LOWPAN_SADDRSIZE;
+      dev->d_mac.radio.nv_addrlen = IEEE802154_SADDRSIZE;
 
+#ifdef CONFIG_NET_IPv6
       /* Set the IP address based on the saddr */
 
       dev->d_ipv6addr[0]  = HTONS(0xfe80);
@@ -303,6 +326,7 @@ static int macnet_advertise(FAR struct net_driver_s *dev)
       dev->d_ipv6addr[6]  = HTONS(0xfe00);
       dev->d_ipv6addr[7]  = (uint16_t)saddr[0] << 8 |  (uint16_t)saddr[1];
       dev->d_ipv6addr[7] ^= 0x200;
+#endif
       return OK;
     }
 #endif
@@ -324,6 +348,7 @@ static int macnet_advertise(FAR struct net_driver_s *dev)
 
 static inline void macnet_netmask(FAR struct net_driver_s *dev)
 {
+#ifdef CONFIG_NET_IPv6
   dev->d_ipv6netmask[0]  = 0xffff;
   dev->d_ipv6netmask[1]  = 0xffff;
   dev->d_ipv6netmask[2]  = 0xffff;
@@ -339,6 +364,7 @@ static inline void macnet_netmask(FAR struct net_driver_s *dev)
   dev->d_ipv6netmask[6]  = 0xffff;
   dev->d_ipv6netmask[7]  = 0;
 #endif
+#endif
 }
 
 /****************************************************************************
@@ -395,6 +421,7 @@ static int macnet_rxframe(FAR struct mac802154_maccb_s *maccb,
     (FAR struct macnet_callback_s *)maccb;
   FAR struct macnet_driver_s *priv;
   FAR struct iob_s *iob;
+  int ret;
 
   DEBUGASSERT(cb != NULL && cb->mc_priv != NULL);
   priv = cb->mc_priv;
@@ -412,24 +439,6 @@ static int macnet_rxframe(FAR struct mac802154_maccb_s *maccb,
   DEBUGASSERT(priv != NULL && ind != NULL && ind->frame != NULL);
   iob = ind->frame;
 
-  /* If the frame is not a 6LoWPAN frame, then return an error.  The first
-   * byte following the MAC head at the io_offset should be a valid IPHC
-   * header.
-   */
-
-  if ((iob->io_data[iob->io_offset] & SIXLOWPAN_DISPATCH_NALP_MASK) ==
-      SIXLOWPAN_DISPATCH_NALP)
-    {
-      wlwarn("WARNING: Dropped... Not a 6LoWPAN frame: %02x\n",
-             iob->io_data[iob->io_offset]);
-      return -EINVAL;
-    }
-
-  /* Increment statistics */
-
-  NETDEV_RXPACKETS(&priv->md_dev.r_dev);
-  NETDEV_RXIPV6(&priv->md_dev.r_dev);
-
   /* Remove the IOB containing the frame. */
 
   ind->frame = NULL;
@@ -442,17 +451,40 @@ static int macnet_rxframe(FAR struct mac802154_maccb_s *maccb,
    * frame and return success.
    */
 
-#ifndef CONFIG_NET_6LOWPAN
+  ret = ieee802154_input(&priv->md_dev, iob, (FAR void *)ind);
-  (void)ieee802154_input(&priv->md_dev, iob, (FAR void *)ind);
+  if (ret < 0)
-#else
-  if (ieee802154_input(&priv->md_dev, iob, (FAR void *)ind) < 0)
-#endif
 #endif
 #ifdef CONFIG_NET_6LOWPAN
     {
-      (void)sixlowpan_input(&priv->md_dev, iob, (FAR void *)ind);
+      /* If the frame is not a 6LoWPAN frame, then return an error.  The
+       * first byte following the MAC head at the io_offset should be a
+       * valid IPHC header.
+       */
+
+      if ((iob->io_data[iob->io_offset] & SIXLOWPAN_DISPATCH_NALP_MASK) ==
+          SIXLOWPAN_DISPATCH_NALP)
+        {
+          wlwarn("WARNING: Dropped... Not a 6LoWPAN frame: %02x\n",
+                 iob->io_data[iob->io_offset]);
+          ret = -EINVAL;
+        }
+      else
+        {
+          ret = sixlowpan_input(&priv->md_dev, iob, (FAR void *)ind);
+        }
     }
+
+  if (ret < 0)
 #endif
+    {
+      ind->frame = iob;
+      return ret;
+    }
+
+  /* Increment statistics */
+
+  NETDEV_RXPACKETS(&priv->md_dev.r_dev);
+  NETDEV_RXIPV6(&priv->md_dev.r_dev);
 
   /* sixlowpan_input() will free the IOB, but we must free the struct
    * ieee802154_data_ind_s container here.
@@ -676,6 +708,7 @@ static int macnet_ifup(FAR struct net_driver_s *dev)
   ret = macnet_advertise(dev);
   if (ret >= 0)
     {
+#ifdef CONFIG_NET_IPv6
       wlinfo("Bringing up: %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
              dev->d_ipv6addr[0], dev->d_ipv6addr[1], dev->d_ipv6addr[2],
              dev->d_ipv6addr[3], dev->d_ipv6addr[4], dev->d_ipv6addr[5],
@@ -691,6 +724,27 @@ static int macnet_ifup(FAR struct net_driver_s *dev)
       wlinfo("             Node: %02x:%02x\n",
              dev->d_mac.radio.nv_addr[0], dev->d_mac.radio.nv_addr[1]);
 #endif
+#else
+      if (dev->d_mac.radio.nv_addrlen == 8)
+        {
+          ninfo("Bringing up: Node: %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x PANID=%02x:%02x\n",
+                 dev->d_mac.radio.nv_addr[0], dev->d_mac.radio.nv_addr[1],
+                 dev->d_mac.radio.nv_addr[2], dev->d_mac.radio.nv_addr[3],
+                 dev->d_mac.radio.nv_addr[4], dev->d_mac.radio.nv_addr[5],
+                 dev->d_mac.radio.nv_addr[6], dev->d_mac.radio.nv_addr[7],
+                 priv->lo_panid[0], priv->lo_panid[1]);
+        }
+      else if (dev->d_mac.radio.nv_addrlen == 2)
+        {
+          ninfo("Bringing up: Node: %02x:%02x PANID=%02x:%02x\n",
+                 dev->d_mac.radio.nv_addr[0], dev->d_mac.radio.nv_addr[1],
+                 priv->lo_panid[0], priv->lo_panid[1]);
+        }
+      else
+        {
+          nerr("ERROR: No address assigned\n");
+        }
+#endif
 
       /* Set and activate a timer process */
 
@@ -1081,8 +1135,8 @@ static int macnet_properties(FAR struct radio_driver_s *netdev,
 
   /* General */
 
-  properties->sp_addrlen = NET_6LOWPAN_ADDRSIZE;        /* Length of an address */
+  properties->sp_addrlen = MACNET_ADDRSIZE;  /* Length of an address */
-  properties->sp_pktlen  = CONFIG_NET_6LOWPAN_FRAMELEN; /* Fixed frame length */
+  properties->sp_pktlen  = MACNET_FRAMELEN;  /* Fixed frame length */
 
   /* Multicast address (uses broadcast address)
    *
@@ -1099,12 +1153,12 @@ static int macnet_properties(FAR struct radio_driver_s *netdev,
    * (qualified by the destination PANID).
    */
 
-  properties->sp_mcast.nv_addrlen = NET_6LOWPAN_SADDRSIZE;
+  properties->sp_mcast.nv_addrlen = IEEE802154_SADDRSIZE;
   memset(properties->sp_mcast.nv_addr, 0xff, RADIO_MAX_ADDRLEN);
 
   /* Broadcast address */
 
-  properties->sp_bcast.nv_addrlen = NET_6LOWPAN_SADDRSIZE;
+  properties->sp_bcast.nv_addrlen = IEEE802154_SADDRSIZE;
   memset(properties->sp_mcast.nv_addr, 0xff, RADIO_MAX_ADDRLEN);
 
 #ifdef CONFIG_NET_STARPOINT
@@ -1116,10 +1170,10 @@ static int macnet_properties(FAR struct radio_driver_s *netdev,
 
 #ifdef CONFIG_NET_6LOWPAN_EXTENDEDADDR
   (void)macnet_coord_eaddr(netdev, properties->sp_hubnode.nv_addr);
-  properties->sp_hubnode.nv_addrlen = NET_6LOWPAN_EADDRSIZE;
+  properties->sp_hubnode.nv_addrlen = IEEE802154_EADDRSIZE;
 #else
   (void)macnet_coord_saddr(netdev, properties->sp_hubnode.nv_addr);
-  properties->sp_hubnode.nv_addrlen = NET_6LOWPAN_SADDRSIZE;
+  properties->sp_hubnode.nv_addrlen = IEEE802154_SADDRSIZE;
 #endif
 #endif
 
@@ -1152,7 +1206,9 @@ int mac802154netdev_register(MACHANDLE mac)
   FAR struct radio_driver_s *radio;
   FAR struct net_driver_s  *dev;
   FAR struct mac802154_maccb_s *maccb;
+#ifdef CONFIG_NET_6LOWPAN
   FAR uint8_t *pktbuf;
+#endif
   int ret;
 
   DEBUGASSERT(mac != NULL);
@@ -1168,7 +1224,8 @@ int mac802154netdev_register(MACHANDLE mac)
       return -ENOMEM;
     }
 
-  /* Allocate a packet buffer (not used by this driver, but need by the
+#ifdef CONFIG_NET_6LOWPAN
+  /* Allocate a packet buffer (not used by this driver, but needed by the
    * upper networking layer)
    */
 
@@ -1179,12 +1236,15 @@ int mac802154netdev_register(MACHANDLE mac)
       kmm_free(priv);
       return -ENOMEM;
     }
+#endif
 
   /* Initialize the driver structure */
 
   radio               = &priv->md_dev;
   dev                 = &radio->r_dev;
+#ifdef CONFIG_NET_6LOWPAN
   dev->d_buf          = pktbuf;            /* Single packet buffer */
+#endif
   dev->d_ifup         = macnet_ifup;       /* I/F up (new IP address) callback */
   dev->d_ifdown       = macnet_ifdown;     /* I/F down callback */
   dev->d_txavail      = macnet_txavail;    /* New TX data callback */
@@ -1237,7 +1297,9 @@ int mac802154netdev_register(MACHANDLE mac)
 
       /* Free memory and return the error */
 
+#ifdef CONFIG_NET_6LOWPAN
       kmm_free(pktbuf);
+#endif
       kmm_free(priv);
       return ret;
     }