From d9c266c71ba1a8f174d730d77dfca4dd539f4ab8 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Wed, 19 Apr 2017 06:23:13 -0600 Subject: [PATCH 1/6] Trivial change to document. --- Documentation/NuttXCCodingStandard.html | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/NuttXCCodingStandard.html b/Documentation/NuttXCCodingStandard.html index 8689ef80587..f867fb3782a 100644 --- a/Documentation/NuttXCCodingStandard.html +++ b/Documentation/NuttXCCodingStandard.html @@ -1481,7 +1481,7 @@ struct abc_s

- Correct + Preferred 

 struct abc_s

From 575fb0acbfb9702de0d0e5933ab5c8329622e4a7 Mon Sep 17 00:00:00 2001
From: Gregory Nutt 
Date: Wed, 19 Apr 2017 07:26:51 -0600
Subject: [PATCH 2/6] Nucleo-F072RB: Enable board_app_inititalize, procfs, and
 built-in functions.

---
 configs/nucleo-f072rb/nsh/defconfig       | 55 +++++++++++++++++++----
 configs/nucleo-f072rb/src/stm32_bringup.c |  3 +-
 configs/nucleo-f072rb/src/stm32_buttons.c |  8 ++--
 3 files changed, 54 insertions(+), 12 deletions(-)

diff --git a/configs/nucleo-f072rb/nsh/defconfig b/configs/nucleo-f072rb/nsh/defconfig
index 48868af1246..946a2edad25 100644
--- a/configs/nucleo-f072rb/nsh/defconfig
+++ b/configs/nucleo-f072rb/nsh/defconfig
@@ -407,14 +407,20 @@ CONFIG_ARCH_BOARD="nucleo-f072rb"
 CONFIG_ARCH_HAVE_LEDS=y
 CONFIG_ARCH_LEDS=y
 CONFIG_ARCH_HAVE_BUTTONS=y
-# CONFIG_ARCH_BUTTONS is not set
+CONFIG_ARCH_BUTTONS=y
 CONFIG_ARCH_HAVE_IRQBUTTONS=y
+CONFIG_ARCH_IRQBUTTONS=y
 
 #
 # Board-Specific Options
 #
 # CONFIG_BOARD_CRASHDUMP is not set
-# CONFIG_LIB_BOARDCTL is not set
+CONFIG_LIB_BOARDCTL=y
+# CONFIG_BOARDCTL_RESET is not set
+# CONFIG_BOARDCTL_UNIQUEID is not set
+# CONFIG_BOARDCTL_TSCTEST is not set
+# CONFIG_BOARDCTL_GRAPHICS is not set
+# CONFIG_BOARDCTL_IOCTL is not set
 
 #
 # RTOS Features
@@ -448,6 +454,7 @@ CONFIG_PREALLOC_TIMERS=0
 # CONFIG_SPINLOCK is not set
 # CONFIG_INIT_NONE is not set
 CONFIG_INIT_ENTRYPOINT=y
+# CONFIG_INIT_FILEPATH is not set
 CONFIG_USER_ENTRYPOINT="nsh_main"
 CONFIG_RR_INTERVAL=200
 # CONFIG_SCHED_SPORADIC is not set
@@ -675,13 +682,28 @@ CONFIG_SYSLOG_CONSOLE=y
 #
 # File system configuration
 #
-CONFIG_DISABLE_MOUNTPOINT=y
+# CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
 CONFIG_DISABLE_PSEUDOFS_OPERATIONS=y
-# CONFIG_FS_READABLE is not set
+CONFIG_FS_READABLE=y
 # CONFIG_FS_WRITABLE is not set
 # CONFIG_FS_NAMED_SEMAPHORES is not set
 # CONFIG_FS_RAMMAP is not set
-# CONFIG_FS_PROCFS is not set
+# CONFIG_FS_FAT is not set
+# CONFIG_FS_NXFFS is not set
+# CONFIG_FS_ROMFS is not set
+# CONFIG_FS_TMPFS is not set
+# CONFIG_FS_SMARTFS is not set
+# CONFIG_FS_BINFS is not set
+CONFIG_FS_PROCFS=y
+# CONFIG_FS_PROCFS_REGISTER is not set
+
+#
+# Exclude individual procfs entries
+#
+# CONFIG_FS_PROCFS_EXCLUDE_PROCESS is not set
+# CONFIG_FS_PROCFS_EXCLUDE_UPTIME is not set
+# CONFIG_FS_PROCFS_EXCLUDE_MOUNTS is not set
 # CONFIG_FS_UNIONFS is not set
 
 #
@@ -709,7 +731,10 @@ CONFIG_MM_REGIONS=1
 #
 # Binary Loader
 #
-CONFIG_BINFMT_DISABLE=y
+# CONFIG_BINFMT_DISABLE is not set
+# CONFIG_NXFLAT is not set
+# CONFIG_ELF is not set
+CONFIG_BUILTIN=y
 # CONFIG_PIC is not set
 # CONFIG_SYMTAB_ORDEREDBYNAME is not set
 
@@ -762,6 +787,7 @@ CONFIG_LIB_RAND_ORDER=1
 #
 # Program Execution Options
 #
+# CONFIG_LIBC_EXECFUNCS is not set
 CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
 CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=1536
 
@@ -801,6 +827,7 @@ CONFIG_ARCH_HAVE_TLS=y
 #
 # NETDB Support
 #
+# CONFIG_NETDB_HOSTFILE is not set
 # CONFIG_LIBC_IOCTL_VARIADIC is not set
 CONFIG_LIB_SENDFILE_BUFSIZE=512
 
@@ -822,6 +849,11 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # Application Configuration
 #
 
+#
+# Built-In Applications
+#
+CONFIG_BUILTIN_PROXY_STACKSIZE=1024
+
 #
 # CAN Utilities
 #
@@ -867,12 +899,14 @@ CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
+# CONFIG_EXAMPLES_SMART_TEST is not set
 # CONFIG_EXAMPLES_SMP is not set
 # CONFIG_EXAMPLES_STAT is not set
 # CONFIG_EXAMPLES_TCPECHO is not set
 # CONFIG_EXAMPLES_TELNETD is not set
 # CONFIG_EXAMPLES_TIFF is not set
 # CONFIG_EXAMPLES_TOUCHSCREEN is not set
+# CONFIG_EXAMPLES_USBSERIAL is not set
 # CONFIG_EXAMPLES_WATCHDOG is not set
 # CONFIG_EXAMPLES_WEBSERVER is not set
 # CONFIG_EXAMPLES_XBC_TEST is not set
@@ -881,6 +915,7 @@ CONFIG_EXAMPLES_NSH=y
 # File System Utilities
 #
 # CONFIG_FSUTILS_INIFILE is not set
+# CONFIG_FSUTILS_PASSWD is not set
 
 #
 # GPS Utilities
@@ -896,6 +931,7 @@ CONFIG_EXAMPLES_NSH=y
 #
 # Interpreters
 #
+# CONFIG_INTERPRETERS_BAS is not set
 # CONFIG_INTERPRETERS_FICL is not set
 # CONFIG_INTERPRETERS_MICROPYTHON is not set
 # CONFIG_INTERPRETERS_MINIBASIC is not set
@@ -928,10 +964,12 @@ CONFIG_NSH_READLINE=y
 # CONFIG_NSH_CLE is not set
 CONFIG_NSH_LINELEN=64
 CONFIG_NSH_DISABLE_SEMICOLON=y
+# CONFIG_NSH_CMDPARMS is not set
 CONFIG_NSH_MAXARGUMENTS=6
 # CONFIG_NSH_ARGCAT is not set
 CONFIG_NSH_NESTDEPTH=3
 # CONFIG_NSH_DISABLEBG is not set
+CONFIG_NSH_BUILTIN_APPS=y
 
 #
 # Disable Individual commands
@@ -939,7 +977,7 @@ CONFIG_NSH_NESTDEPTH=3
 CONFIG_NSH_DISABLE_ADDROUTE=y
 CONFIG_NSH_DISABLE_BASENAME=y
 # CONFIG_NSH_DISABLE_CAT is not set
-CONFIG_NSH_DISABLE_CD=y
+# CONFIG_NSH_DISABLE_CD is not set
 CONFIG_NSH_DISABLE_CP=y
 CONFIG_NSH_DISABLE_CMP=y
 CONFIG_NSH_DISABLE_DATE=y
@@ -991,6 +1029,7 @@ CONFIG_NSH_MMCSDMINOR=0
 #
 CONFIG_NSH_CODECS_BUFSIZE=128
 # CONFIG_NSH_CMDOPT_HEXDUMP is not set
+CONFIG_NSH_PROC_MOUNTPOINT="/proc"
 CONFIG_NSH_FILEIOSIZE=64
 
 #
@@ -1003,7 +1042,7 @@ CONFIG_NSH_DISABLESCRIPT=y
 #
 CONFIG_NSH_CONSOLE=y
 # CONFIG_NSH_ALTCONDEV is not set
-# CONFIG_NSH_ARCHINIT is not set
+CONFIG_NSH_ARCHINIT=y
 # CONFIG_NSH_LOGIN is not set
 # CONFIG_NSH_CONSOLE_LOGIN is not set
 
diff --git a/configs/nucleo-f072rb/src/stm32_bringup.c b/configs/nucleo-f072rb/src/stm32_bringup.c
index 0c9c7f89dfe..137e458e782 100644
--- a/configs/nucleo-f072rb/src/stm32_bringup.c
+++ b/configs/nucleo-f072rb/src/stm32_bringup.c
@@ -41,6 +41,7 @@
 
 #include 
 #include 
+#include 
 
 #include "nucleo-f072rb.h"
 
@@ -72,7 +73,7 @@ int stm32_bringup(void)
   ret = mount(NULL, "/proc", "procfs", 0, NULL);
   if (ret < 0)
     {
-      syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret);
+      ferr("ERROR: Failed to mount procfs at /proc: %d\n", ret);
     }
 #endif
 
diff --git a/configs/nucleo-f072rb/src/stm32_buttons.c b/configs/nucleo-f072rb/src/stm32_buttons.c
index b4aed6807a4..f8574e47b3d 100644
--- a/configs/nucleo-f072rb/src/stm32_buttons.c
+++ b/configs/nucleo-f072rb/src/stm32_buttons.c
@@ -40,12 +40,14 @@
 #include 
 
 #include 
+#include 
 #include 
 
 #include 
 #include 
 #include 
 
+#include "stm32f0_gpio.h"
 #include "nucleo-f072rb.h"
 
 #ifdef CONFIG_ARCH_BUTTONS
@@ -71,7 +73,7 @@ void board_button_initialize(void)
    * also configured for the pin.
    */
 
-  stm32_configgpio(GPIO_BTN_USER);
+  stm32f0_configgpio(GPIO_BTN_USER);
 }
 
 /****************************************************************************
@@ -84,7 +86,7 @@ uint32_t board_buttons(void)
    * pressed.
    */
 
-  bool released = stm32_gpioread(GPIO_BTN_USER);
+  bool released = stm32f0_gpioread(GPIO_BTN_USER);
   return !released;
 }
 
@@ -117,7 +119,7 @@ int board_button_irq(int id, xcpt_t irqhandler, FAR void *arg)
 
   if (id == BUTTON_USER)
     {
-      ret = stm32_gpiosetevent(GPIO_BTN_USER, true, true, true, irqhandler, arg);
+      ret = stm32f0_gpiosetevent(GPIO_BTN_USER, true, true, true, irqhandler, arg);
     }
 
   return ret;

From d3e1ea84f60556cd16440ced7601614532356ead Mon Sep 17 00:00:00 2001
From: Gregory Nutt 
Date: Wed, 19 Apr 2017 11:19:40 -0600
Subject: [PATCH 3/6] Update README

---
 configs/nucleo-f072rb/README.txt | 57 ++++++++++++++++++++++++++------
 1 file changed, 47 insertions(+), 10 deletions(-)

diff --git a/configs/nucleo-f072rb/README.txt b/configs/nucleo-f072rb/README.txt
index fb35cac2d37..033b7b75609 100644
--- a/configs/nucleo-f072rb/README.txt
+++ b/configs/nucleo-f072rb/README.txt
@@ -267,18 +267,55 @@ Configurations
 
     NOTES:
 
-    1. Support for NSH built-in applications is provided:
+    1. This initial release of this configuration was very minimal, but
+       also very small:
 
-       Binary Formats:
-         CONFIG_BUILTIN=y           : Enable support for built-in programs
+       $ size nuttx
+          text    data     bss     dec     hex filename
+         32000      92    1172   33264    81f0 nuttx
 
-       Application Configuration:
-         CONFIG_NSH_BUILTIN_APPS=y  : Enable starting apps from NSH command line
+       The current version, additional features have been enabled:  board
+       bring-up initialization, button support, the procfs file system,
+       and NSH built-in application support.  The size increased as follows:
 
-       No built applications are enabled in the base configuration, however.
+       $ size nuttx
+          text    data     bss     dec     hex filename
+         40231      92    1208   41531    a23b nuttx
 
-    2. C++ support for applications is enabled:
+       Those additional features cost about 8KiB FLASH.  I believe that is a
+       good use of the STM32F072RB's FLASH, but if you interested in the
+       more minimal configuration, here is what was changed:
 
-      CONFIG_HAVE_CXX=y
-      CONFIG_HAVE_CXXINITIALIZE=y
-      CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
+       Removed
+
+         CONFIG_BINFMT_DISABLE=y
+         CONFIG_DISABLE_MOUNTPOINT=y
+         CONFIG_NSH_DISABLE_CD=y
+
+       Added:
+
+         CONFIG_ARCH_BUTTONS=y
+         CONFIG_ARCH_IRQBUTTONS=y
+
+         CONFIG_BUILTIN=y
+         CONFIG_BUILTIN_PROXY_STACKSIZE=1024
+
+         CONFIG_FS_PROCFS=y
+         CONFIG_NSH_PROC_MOUNTPOINT="/proc"
+
+         CONFIG_LIB_BOARDCTL=y
+         CONFIG_NSH_ARCHINIT=y
+         CONFIG_NSH_BUILTIN_APPS=y
+
+       Support for NSH built-in applications is enabled for future use. 
+       However, no built applications are enabled in this base configuration.
+
+    2. C++ support for applications is NOT enabled.  That could be enabled
+       with the following configuration changes:
+
+         CONFIG_HAVE_CXX=y
+         CONFIG_HAVE_CXXINITIALIZE=y
+         CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
+
+       And also support fo C++ constructors under
+       apps/platform/nucleo-stm32f072rb.

From 50fda0d748acaacba14e126749f79e1a09af4a2c Mon Sep 17 00:00:00 2001
From: Gregory Nutt 
Date: Wed, 19 Apr 2017 13:33:20 -0600
Subject: [PATCH 4/6] 6loWPAN: Fix a missing source address in header.  Correct
 calculation of payload size.

---
 include/nuttx/net/netconfig.h       |  4 ++--
 net/sixlowpan/Kconfig               |  9 --------
 net/sixlowpan/README.txt            | 21 +++++++++---------
 net/sixlowpan/sixlowpan_framelist.c | 13 +++++++-----
 net/sixlowpan/sixlowpan_framer.c    | 33 +++++++++++++++++++++--------
 net/sixlowpan/sixlowpan_input.c     |  4 +++-
 net/sixlowpan/sixlowpan_internal.h  |  6 +++---
 7 files changed, 51 insertions(+), 39 deletions(-)

diff --git a/include/nuttx/net/netconfig.h b/include/nuttx/net/netconfig.h
index 99f00e38563..fbdd2772d54 100644
--- a/include/nuttx/net/netconfig.h
+++ b/include/nuttx/net/netconfig.h
@@ -309,7 +309,7 @@
 #endif
 
 #ifdef CONFIG_NET_6LOWPAN
-#  define IEEE802154_UDP_MSS(h) (CONFIG_NET_6LOWPAN_MAXPAYLOAD - UDP_HDRLEN - (h))
+#  define IEEE802154_UDP_MSS(h) (CONFIG_NET_6LOWPAN_MTU - UDP_HDRLEN - (h))
 #  ifndef CONFIG_NET_MULTILINK
 #    define __MIN_UDP_MSS(h)    IEEE802154_UDP_MSS(h)
 #    define __MAX_UDP_MSS(h)    IEEE802154_UDP_MSS(h)
@@ -484,7 +484,7 @@
 #endif
 
 #ifdef CONFIG_NET_6LOWPAN
-#  define IEEE802154_TCP_MSS(h) (CONFIG_NET_6LOWPAN_MAXPAYLOAD - TCP_HDRLEN - (h))
+#  define IEEE802154_TCP_MSS(h) (CONFIG_NET_6LOWPAN_MTU - TCP_HDRLEN - (h))
 #  ifndef CONFIG_NET_MULTILINK
 #    define __MIN_TCP_MSS(h)    IEEE802154_TCP_MSS(h)
 #    define __MAX_TCP_MSS(h)    IEEE802154_TCP_MSS(h)
diff --git a/net/sixlowpan/Kconfig b/net/sixlowpan/Kconfig
index ad59e290555..021571fbd01 100644
--- a/net/sixlowpan/Kconfig
+++ b/net/sixlowpan/Kconfig
@@ -156,15 +156,6 @@ config NET_6LOWPAN_MAX_MACTRANSMITS
 		layer should resend packets if no link-layer ACK wasreceived. This
 		only makes sense with the csma_driver.
 
-config NET_6LOWPAN_MAXPAYLOAD
-	int "Max packet size"
-	default 102
-	---help---
-		NET_6LOWPAN_MAXPAYLOAD specifies the maximum size of packets
-		before they get fragmented. The default is 127 bytes (the maximum size
-		of a 802.15.4 frame) - 25 bytes (for the 802.15.4 MAClayer header). This
-		can be increased for systems with larger packet sizes.
-
 config NET_6LOWPAN_MTU
 	int "6LoWPAN packet buffer size"
 	default 1294
diff --git a/net/sixlowpan/README.txt b/net/sixlowpan/README.txt
index e325533474e..7a65c77ade1 100644
--- a/net/sixlowpan/README.txt
+++ b/net/sixlowpan/README.txt
@@ -33,7 +33,7 @@ Optimal 6loWPAN Configuration
 Fragmentation Headers
 ---------------------
 A fragment header is placed at the beginning of the outgoing packet just
-after the FCF when the payload is too large to fit in a single IEEE 802.15.4
+after the MAC when the payload is too large to fit in a single IEEE 802.15.4
 frame. The fragment header contains three fields: Datagram size, datagram tag
 and datagram offset.
 
@@ -47,7 +47,7 @@ The length of the fragment header length is four bytes for the first header
 (FRAG1) and five bytes for all subsequent headers (FRAGN).  For example,
 this is a HC1 compressed first frame of a packet
 
-  01 08 01 0000 3412                            ### 7-byte FCF header
+  41 88 01 0000 3412 cdab                       ### 9-byte MAC header
   c50e 000b                                     ### 4-byte FRAG1 header
   42                                            ### SIXLOWPAN_DISPATCH_HC1
     fb                                          ### RIME_HC1_HC_UDP_HC1_ENCODING
@@ -56,14 +56,15 @@ this is a HC1 compressed first frame of a packet
     10                                          ### RIME_HC1_HC_UDP_PORTS
     0000                                        ### RIME_HC1_HC_UDP_CHKSUM
 
-  80 byte Payload follows:
+  104 byte Payload follows:
   4f4e452064617920 48656e6e792d7065 6e6e792077617320 7069636b696e6720
   757020636f726e20 696e207468652063 6f726e7961726420 7768656e2d2d7768
-  61636b212d2d736f 6d657468696e6720                                                              g
+  61636b212d2d736f 6d657468696e6720 6869742068657220 75706f6e20746865
+  20686561642e2027
 
 This is the second frame of the same transfer:
 
-  01 08 01 0000 3412                            ### 7-byte FCF header
+  41 88 01 0000 3412 cdab                       ### 9-byte MAC header
   e50e 000b 0a                                  ### 5 byte FRAGN header
   42                                            ### SIXLOWPAN_DISPATCH_HC1
     fb                                          ### RIME_HC1_HC_UDP_HC1_ENCODING
@@ -72,11 +73,11 @@ This is the second frame of the same transfer:
     10                                          ### RIME_HC1_HC_UDP_PORTS
     0000                                        ### RIME_HC1_HC_UDP_CHKSUM
 
-  80 byte Payload follows:
-  6869742068657220 75706f6e20746865 20686561642e2027 476f6f646e657373
-  2067726163696f75 73206d6521272073 6169642048656e6e 792d70656e6e793b
-  202774686520736b 79277320612d676f
-
+  104 byte Payload follows:
+  476f6f646e657373 2067726163696f75 73206d6521272073 6169642048656e6e
+  792d70656e6e793b 202774686520736b 79277320612d676f 696e6720746f2066
+  616c6c3b2049206d 75737420676f2061 6e642074656c6c20 746865206b696e67
+  2e270a0a536f2073
 
 The payload length is encoded in the LS 11-bits of the first 16-bit value:
 In this example the payload size is 0x050e or 1,294.  The tag is 0x000b.  In
diff --git a/net/sixlowpan/sixlowpan_framelist.c b/net/sixlowpan/sixlowpan_framelist.c
index 23969c09f33..79e653d10bd 100644
--- a/net/sixlowpan/sixlowpan_framelist.c
+++ b/net/sixlowpan/sixlowpan_framelist.c
@@ -281,6 +281,11 @@ int sixlowpan_queue_frames(FAR struct ieee802154_driver_s *ieee,
 
   ninfo("Sending packet length %d\n", buflen);
 
+  /* Set the source and destinatino address */
+
+  rimeaddr_copy(&g_pktaddrs[PACKETBUF_ADDR_SENDER], &ieee->i_nodeaddr);
+  rimeaddr_copy(&g_pktaddrs[PACKETBUF_ADDR_RECEIVER], destmac);
+
   /* Pre-calculate frame header length. */
 
   framer_hdrlen = sixlowpan_send_hdrlen(ieee, ieee->i_panid);
@@ -317,11 +322,9 @@ int sixlowpan_queue_frames(FAR struct ieee802154_driver_s *ieee,
 
   ninfo("Header of length %d\n", g_frame_hdrlen);
 
-  rimeaddr_copy(&g_pktaddrs[PACKETBUF_ADDR_RECEIVER], destmac);
-
   /* Check if we need to fragment the packet into several frames */
 
-  if (buflen > (CONFIG_NET_6LOWPAN_MAXPAYLOAD - g_frame_hdrlen))
+  if (buflen > (CONFIG_NET_6LOWPAN_FRAMELEN - g_frame_hdrlen))
     {
 #ifdef CONFIG_NET_6LOWPAN_FRAG
       /* ieee->i_framelist will hold the generated frames; frames will be
@@ -384,7 +387,7 @@ int sixlowpan_queue_frames(FAR struct ieee802154_driver_s *ieee,
        * bytes.
        */
 
-      paysize = (CONFIG_NET_6LOWPAN_MAXPAYLOAD - g_frame_hdrlen) & ~7;
+      paysize = (CONFIG_NET_6LOWPAN_FRAMELEN - g_frame_hdrlen) & ~7;
       memcpy(fptr + g_frame_hdrlen, buf,  paysize);
 
       /* Set outlen to what we already sent from the IP payload */
@@ -457,7 +460,7 @@ int sixlowpan_queue_frames(FAR struct ieee802154_driver_s *ieee,
           /* Copy payload and enqueue */
           /* Check for the last fragment */
 
-          paysize = (CONFIG_NET_6LOWPAN_MAXPAYLOAD - fragn_hdrlen) &
+          paysize = (CONFIG_NET_6LOWPAN_FRAMELEN - fragn_hdrlen) &
                     SIXLOWPAN_DISPATCH_FRAG_MASK;
           if (buflen - outlen < paysize)
             {
diff --git a/net/sixlowpan/sixlowpan_framer.c b/net/sixlowpan/sixlowpan_framer.c
index 746d6dc1139..66f8a1c3fb6 100644
--- a/net/sixlowpan/sixlowpan_framer.c
+++ b/net/sixlowpan/sixlowpan_framer.c
@@ -70,11 +70,11 @@
 
 struct field_length_s
 {
-  uint8_t dest_pid_len;    /**<  Length (in bytes) of destination PAN ID field */
-  uint8_t dest_addr_len;   /**<  Length (in bytes) of destination address field */
-  uint8_t src_pid_len;     /**<  Length (in bytes) of source PAN ID field */
-  uint8_t src_addr_len;    /**<  Length (in bytes) of source address field */
-  uint8_t aux_sec_len;     /**<  Length (in bytes) of aux security header field */
+  uint8_t dest_pid_len;    /* Length (in bytes) of destination PAN ID field */
+  uint8_t dest_addr_len;   /* Length (in bytes) of destination address field */
+  uint8_t src_pid_len;     /* Length (in bytes) of source PAN ID field */
+  uint8_t src_addr_len;    /* Length (in bytes) of source address field */
+  uint8_t aux_sec_len;     /* Length (in bytes) of aux security header field */
 };
 
 /****************************************************************************
@@ -179,10 +179,17 @@ static void sixlowpan_fieldlengths(FAR struct frame802154_s *finfo,
       (finfo->fcf.src_addr_mode & 3) != 0 &&
       finfo->src_pid == finfo->dest_pid)
     {
+      /* Indicate source PANID compression */
+
       finfo->fcf.panid_compression = 1;
 
-      /* Compressed header, only do dest pid */
-      /* flen->src_pid_len = 0; */
+      /* Compressed header, only do dest pid.
+       *
+       * REVISIT:  This was commented out in corresponding Contiki logic, but
+       * is needed to match sixlowpan_recv_hdrlen().
+       */
+
+      flen->src_pid_len = 0;
     }
 
   /* Determine address lengths */
@@ -348,7 +355,7 @@ static void sixlowpan_setup_params(FAR struct ieee802154_driver_s *ieee,
       rimeaddr_copy((struct rimeaddr_s *)¶ms->dest_addr,
                     g_pktaddrs[PACKETBUF_ADDR_RECEIVER].u8);
 
-      /* Use short address mode if so configured */
+      /* Use short destination address mode if so configured */
 
 #ifdef CONFIG_NET_6LOWPAN_RIMEADDR_EXTENDED
       params->fcf.dest_addr_mode = FRAME802154_LONGADDRMODE;
@@ -359,7 +366,15 @@ static void sixlowpan_setup_params(FAR struct ieee802154_driver_s *ieee,
 
   /* Set the source address to the node address assigned to the device */
 
-  rimeaddr_copy((struct rimeaddr_s *)¶ms->src_addr, &ieee->i_nodeaddr.u8);
+  rimeaddr_copy((struct rimeaddr_s *)¶ms->src_addr, &ieee->i_nodeaddr);
+
+  /* Use short soruce address mode if so configured */
+
+#ifdef CONFIG_NET_6LOWPAN_RIMEADDR_EXTENDED
+  params->fcf.src_addr_mode = FRAME802154_LONGADDRMODE;
+#else
+  params->fcf.src_addr_mode = FRAME802154_SHORTADDRMODE;
+#endif
 }
 
 /****************************************************************************
diff --git a/net/sixlowpan/sixlowpan_input.c b/net/sixlowpan/sixlowpan_input.c
index 119dd4dfd21..bfa74da13a4 100644
--- a/net/sixlowpan/sixlowpan_input.c
+++ b/net/sixlowpan/sixlowpan_input.c
@@ -167,7 +167,7 @@ int sixlowpan_recv_hdrlen(FAR const uint8_t *fptr)
     }
   else if (addrmode == FRAME802154_LONGADDRMODE)
     {
-      /* 2 byte dest PAN + 6 byte dest long address */
+      /* 2 byte dest PAN + 8 byte dest long address */
 
       hdrlen += 10;
     }
@@ -193,6 +193,8 @@ int sixlowpan_recv_hdrlen(FAR const uint8_t *fptr)
     }
   else
     {
+      /* Add source PANID if PANIDs are not compressed */
+
       if ((fptr[0] & (1 << FRAME802154_PANIDCOMP_SHIFT)) == 0)
         {
           hdrlen += 2;
diff --git a/net/sixlowpan/sixlowpan_internal.h b/net/sixlowpan/sixlowpan_internal.h
index deede9d3b8f..392bc376b78 100644
--- a/net/sixlowpan/sixlowpan_internal.h
+++ b/net/sixlowpan/sixlowpan_internal.h
@@ -221,9 +221,9 @@ struct frame802154_fcf_s
 
 struct frame802154_scf_s
 {
-  uint8_t  security_level;   /* 3 bit. security level      */
-  uint8_t  key_id_mode;      /* 2 bit. Key identifier mode */
-  uint8_t  reserved;         /* 3 bit. Reserved bits       */
+  uint8_t security_level;    /* 3 bit. security level      */
+  uint8_t key_id_mode;       /* 2 bit. Key identifier mode */
+  uint8_t reserved;          /* 3 bit. Reserved bits       */
 };
 
 /* 802.15.4 Aux security header */

From 6a2c43b0c1abedb437ffbafaeb58bf31d7d3dc15 Mon Sep 17 00:00:00 2001
From: Ian McAfee 
Date: Wed, 19 Apr 2017 14:32:28 -0600
Subject: [PATCH 5/6] SAMV7 EMAC:  Add conditional logic to account the fact
 that the SAMV71 has 6 rather than 3 queues after version 1.

---
 arch/arm/src/samv7/sam_emac.c | 97 ++++++++++++++++++++++++++++++++++-
 include/nuttx/net/ioctl.h     |  2 +-
 2 files changed, 96 insertions(+), 3 deletions(-)

diff --git a/arch/arm/src/samv7/sam_emac.c b/arch/arm/src/samv7/sam_emac.c
index 4432570c782..4760577b8b2 100644
--- a/arch/arm/src/samv7/sam_emac.c
+++ b/arch/arm/src/samv7/sam_emac.c
@@ -86,6 +86,7 @@
 #include "cache.h"
 
 #include "chip/sam_pinmap.h"
+#include "chip/sam_chipid.h"
 #include "sam_gpio.h"
 #include "sam_periphclks.h"
 #include "sam_ethernet.h"
@@ -331,7 +332,19 @@
 #define EMAC_QUEUE_0        0
 #define EMAC_QUEUE_1        1
 #define EMAC_QUEUE_2        2
-#define EMAC_NQUEUES        3
+
+#if defined(CONFIG_ARCH_CHIP_SAMV71)
+  /* After chip version 1, the SAMV71 increased from 3 to 6 queue */
+
+#  define EMAC_QUEUE_3      3
+#  define EMAC_QUEUE_4      4
+#  define EMAC_QUEUE_5      5
+#  define EMAC_NQUEUES      (g_emac_nqueues)
+#  define EMAC_MAX_NQUEUES  6
+#else
+#  define EMAC_NQUEUES      3
+#  define EMAC_MAX_NQUEUES  3
+#endif
 
 /* Interrupt settings */
 
@@ -537,7 +550,7 @@ struct sam_emac_s
 
   /* Transfer queues */
 
-  struct sam_queue_s    xfrq[EMAC_NQUEUES];
+  struct sam_queue_s    xfrq[EMAC_MAX_NQUEUES];
 
     /* Debug stuff */
 
@@ -924,6 +937,16 @@ static uint8_t g_pktbuf1[MAX_NET_DEV_MTU + CONFIG_NET_GUARDSIZE];
 /* EMAC1 peripheral state */
 
 static struct sam_emac_s g_emac1;
+
+#endif /* CONFIG_SAMV7_EMAC1 */
+
+/* The SAMV71 may support from 3 to 6 queue, depending upon the chip
+ * revision.  NOTE that this is a global setting and applies to both
+ * EMAC peripherals.
+ */
+
+#if defined(CONFIG_ARCH_CHIP_SAMV71)
+static uint8_t g_emac_nqueues = 3;
 #endif
 
 /****************************************************************************
@@ -2677,6 +2700,16 @@ static int sam_ifup(struct net_driver_s *dev)
   sam_emac_configure(priv);
   sam_queue_configure(priv, EMAC_QUEUE_1);
   sam_queue_configure(priv, EMAC_QUEUE_2);
+
+#if defined(CONFIG_ARCH_CHIP_SAMV71)
+  if (g_emac_nqueues > 3)
+    {
+      sam_queue_configure(priv, EMAC_QUEUE_3);
+      sam_queue_configure(priv, EMAC_QUEUE_4);
+      sam_queue_configure(priv, EMAC_QUEUE_5);
+    }
+#endif
+
   sam_queue0_configure(priv);
 
   /* Set the MAC address (should have been configured while we were down) */
@@ -4540,10 +4573,28 @@ static void sam_emac_reset(struct sam_emac_s *priv)
   sam_rxreset(priv, EMAC_QUEUE_1);
   sam_rxreset(priv, EMAC_QUEUE_2);
 
+#if defined(CONFIG_ARCH_CHIP_SAMV71)
+  if (g_emac_nqueues > 3)
+    {
+      sam_rxreset(priv, EMAC_QUEUE_3);
+      sam_rxreset(priv, EMAC_QUEUE_4);
+      sam_rxreset(priv, EMAC_QUEUE_5);
+    }
+#endif
+
   sam_txreset(priv, EMAC_QUEUE_0);
   sam_txreset(priv, EMAC_QUEUE_1);
   sam_txreset(priv, EMAC_QUEUE_2);
 
+#if defined(CONFIG_ARCH_CHIP_SAMV71)
+  if (g_emac_nqueues > 3)
+    {
+      sam_txreset(priv, EMAC_QUEUE_3);
+      sam_txreset(priv, EMAC_QUEUE_4);
+      sam_txreset(priv, EMAC_QUEUE_5);
+    }
+#endif
+
   /* Disable Rx and Tx, plus the statistics registers. */
 
   regval  = sam_getreg(priv, SAM_EMAC_NCR_OFFSET);
@@ -4561,10 +4612,28 @@ static void sam_emac_reset(struct sam_emac_s *priv)
   sam_rxreset(priv, EMAC_QUEUE_1);
   sam_rxreset(priv, EMAC_QUEUE_2);
 
+#if defined(CONFIG_ARCH_CHIP_SAMV71)
+  if (g_emac_nqueues > 3)
+    {
+      sam_rxreset(priv, EMAC_QUEUE_3);
+      sam_rxreset(priv, EMAC_QUEUE_4);
+      sam_rxreset(priv, EMAC_QUEUE_5);
+    }
+#endif
+
   sam_txreset(priv, EMAC_QUEUE_0);
   sam_txreset(priv, EMAC_QUEUE_1);
   sam_txreset(priv, EMAC_QUEUE_2);
 
+#if defined(CONFIG_ARCH_CHIP_SAMV71)
+  if (g_emac_nqueues > 3)
+    {
+      sam_txreset(priv, EMAC_QUEUE_3);
+      sam_txreset(priv, EMAC_QUEUE_4);
+      sam_txreset(priv, EMAC_QUEUE_5);
+    }
+#endif
+
   /* Make sure that RX and TX are disabled; clear statistics registers */
 
   sam_putreg(priv, SAM_EMAC_NCR_OFFSET, EMAC_NCR_CLRSTAT);
@@ -4875,12 +4944,36 @@ int sam_emac_initialize(int intf)
 {
   struct sam_emac_s *priv;
   const struct sam_emacattr_s *attr;
+#if defined(CONFIG_ARCH_CHIP_SAMV71)
+  uint32_t regval;
+#endif
   uint8_t *pktbuf;
 #if defined(CONFIG_NETDEV_PHY_IOCTL) && defined(CONFIG_ARCH_PHY_INTERRUPT)
   uint8_t phytype;
 #endif
   int ret;
 
+#if defined(CONFIG_ARCH_CHIP_SAMV71)
+  /* Determine if the chip has 3 or 6 queues.  This logic is for the
+   * V71 only -- if you are using a different chip in the family,
+   * the version number at which to switch from 3 to 6 queues may
+   * be different.  For the V71, versions 1 and higher have 6 queues.
+   *
+   * If both emacs are enabled, this code will be run twice, which
+   * should not be a problem as the result will be the same each time
+   * it is run.
+   */
+
+  regval = getreg32(SAM_CHIPID_CIDR);
+  if ((regval & CHIPID_CIDR_ARCH_MASK) == CHIPID_CIDR_ARCH_SAMV71)
+    {
+      if (((regval & CHIPID_CIDR_VERSION_MASK) >> CHIPID_CIDR_VERSION_SHIFT) > 0)
+        {
+          g_emac_nqueues = 6;
+        }
+    }
+#endif
+
 #if defined(CONFIG_SAMV7_EMAC0)
   if (intf == EMAC0_INTF)
     {
diff --git a/include/nuttx/net/ioctl.h b/include/nuttx/net/ioctl.h
index c6180284055..2c31e634287 100644
--- a/include/nuttx/net/ioctl.h
+++ b/include/nuttx/net/ioctl.h
@@ -128,7 +128,7 @@
                                          * See include/nuttx/net/telnet.h */
 
 /****************************************************************************
- * Pulbic Type Definitions
+ * Public Type Definitions
  ****************************************************************************/
 
 /* See include/net/if.h, include/net/route.h, and include/net/arp.h */

From 9281cd558eb68a190b261bdd831fe1f6397d8b2a Mon Sep 17 00:00:00 2001
From: Gregory Nutt 
Date: Wed, 19 Apr 2017 18:06:43 -0600
Subject: [PATCH 6/6] 6loWPAN: Add an IOCTL to set the IEEE802.15.4 PAN ID

---
 include/nuttx/fs/ioctl.h          |  6 ++
 include/nuttx/net/ioctl.h         |  3 -
 include/nuttx/wireless/wireless.h | 71 ++++++++++++++++++----
 net/netdev/netdev_ioctl.c         | 98 +++++++++++++++++++++++++------
 net/sixlowpan/README.txt          |  4 +-
 5 files changed, 146 insertions(+), 36 deletions(-)

diff --git a/include/nuttx/fs/ioctl.h b/include/nuttx/fs/ioctl.h
index 86aaefae180..ce31d599cef 100644
--- a/include/nuttx/fs/ioctl.h
+++ b/include/nuttx/fs/ioctl.h
@@ -233,6 +233,12 @@
 #define _MTDIOCVALID(c)   (_IOC_TYPE(c)==_MTDIOCBASE)
 #define _MTDIOC(nr)       _IOC(_MTDIOCBASE,nr)
 
+/* Socket IOCTLs ************************************************************/
+/* See include/nuttx/net/ioctl.h */
+
+#define _SIOCVALID(c)    (_IOC_TYPE(c)==_SIOCBASE)
+#define _SIOC(nr)        _IOC(_SIOCBASE,nr)
+
 /* NuttX ARP driver ioctl definitions (see netinet/arp.h) *******************/
 
 #define _ARPIOCVALID(c)   (_IOC_TYPE(c)==_ARPIOCBASE)
diff --git a/include/nuttx/net/ioctl.h b/include/nuttx/net/ioctl.h
index 2c31e634287..69c513b489a 100644
--- a/include/nuttx/net/ioctl.h
+++ b/include/nuttx/net/ioctl.h
@@ -51,9 +51,6 @@
  * masks, and hardware address, and a few others
  */
 
-#define _SIOCVALID(c)   (_IOC_TYPE(c)==_SIOCBASE)
-#define _SIOC(nr)       _IOC(_SIOCBASE,nr)
-
 /* IPv4 interface control operations */
 
 #define SIOCGIFADDR      _SIOC(0x0001)  /* Get IP address */
diff --git a/include/nuttx/wireless/wireless.h b/include/nuttx/wireless/wireless.h
index bd9f93ba8f7..0b67366e790 100644
--- a/include/nuttx/wireless/wireless.h
+++ b/include/nuttx/wireless/wireless.h
@@ -37,8 +37,8 @@
  * (when applicable).
  */
 
-#ifndef __INCLUDE_NUTTX_WIRELESS_H
-#define __INCLUDE_NUTTX_WIRELESS_H
+#ifndef __INCLUDE_NUTTX_WIRELESS_WIRELESS_H
+#define __INCLUDE_NUTTX_WIRELESS_WIRELESS_H
 
 /************************************************************************************
  * Included Files
@@ -63,6 +63,7 @@
  * interface.
  */
 
+/* IEEE802.11 */
 /* Wireless identification */
 
 #define SIOCSIWCOMMIT       _WLIOC(0x0001)  /* Commit pending changes to driver */
@@ -153,8 +154,24 @@
 
 #define SIOCSIWPMKSA        _WLIOC(0x0032)  /* PMKSA cache operation */
 
-#define WL_FIRSTCHAR        0x0033
-#define WL_NNETCMDS         0x0032
+/* IEEE802.15.4 6loWPAN
+ *
+ *  IEEE802.15.4 IOCTLs may be directed at one of three layers:
+ *
+ *  1. To the 6loWPAN network layer, as documented here,
+ *  2. To the IEEE802.15.4 MAC layer, as documented in,
+ *     include/nuttx/wireless/ieee802154/ioeee802154_mac.h, or to
+ *  3. To the IEEE802.15.4 radio device layer, as documented in,
+ *     include/nuttx/wireless/ieee802154/ioeee802154_radio.h.
+ *
+ * SIOCSWPANID - Join the specified PAN ID
+ */
+
+#define SIOCSWPANID         _WLIOC(0x0033)  /* Join PAN ID */
+#define SIOCGWPANID         _WLIOC(0x0034)  /* Return PAN ID */
+
+#define WL_FIRSTCHAR        0x0035
+#define WL_NNETCMDS         0x0034
 
 /* Character Driver IOCTL commands *************************************************/
 /* Non-compatible, NuttX only IOCTL definitions for use with low-level wireless
@@ -162,23 +179,23 @@
  * requires a file descriptor created by the open() interface.
  */
 
-#define WLIOC_SETRADIOFREQ  _WLIOC(0x0033)  /* arg: Pointer to uint32_t, frequency
+#define WLIOC_SETRADIOFREQ  _WLIOC(0x0035)  /* arg: Pointer to uint32_t, frequency
                                              * value (in Mhz) */
-#define WLIOC_GETRADIOFREQ  _WLIOC(0x0034)  /* arg: Pointer to uint32_t, frequency
+#define WLIOC_GETRADIOFREQ  _WLIOC(0x0036)  /* arg: Pointer to uint32_t, frequency
                                              * value (in Mhz) */
-#define WLIOC_SETADDR       _WLIOC(0x0035)  /* arg: Pointer to address value, format
+#define WLIOC_SETADDR       _WLIOC(0x0037)  /* arg: Pointer to address value, format
                                              * of the address is driver specific */
-#define WLIOC_GETADDR       _WLIOC(0x0036)  /* arg: Pointer to address value, format
+#define WLIOC_GETADDR       _WLIOC(0x0038)  /* arg: Pointer to address value, format
                                              * of the address is driver specific */
-#define WLIOC_SETTXPOWER    _WLIOC(0x0037)  /* arg: Pointer to int32_t, output power
+#define WLIOC_SETTXPOWER    _WLIOC(0x0039)  /* arg: Pointer to int32_t, output power
                                              * (in dBm) */
-#define WLIOC_GETTXPOWER    _WLIOC(0x0038)  /* arg: Pointer to int32_t, output power
+#define WLIOC_GETTXPOWER    _WLIOC(0x003a)  /* arg: Pointer to int32_t, output power
                                              * (in dBm) */
 
 /* Device-specific IOCTL commands **************************************************/
 
 #define WL_FIRST            0x0001          /* First common command */
-#define WL_NCMDS            0x0038          /* Number of common commands */
+#define WL_NCMDS            0x003a          /* Number of common commands */
 
 /* User defined ioctl commands are also supported. These will be forwarded
  * by the upper-half QE driver to the lower-half QE driver via the ioctl()
@@ -355,5 +372,35 @@ struct iw_event
   union iwreq_data   u;     /* Fixed IOCTL payload */
 };
 
+/* 6loWPAN */
+/* This structure is used with the SIOCSWPANID IOCTL command to select the
+ * PAN ID to join.
+ */
+
+struct sixlowpan_panid_s
+{
+  uint16_t           panid; /* The PAN ID to join */
+};
+
+/* This union defines the data payload of an 6loWPAN or SIOCGWPANID ioctl
+ * command and is used in struct sixlowpan_req_s below.
+ */
+
+union sixlowpan_data
+{
+  struct sixlowpan_panid_s panid;  /* PAN ID to join */
+};
+
+/* This is the structure used to exchange data in wireless IOCTLs.  This
+ * structure is the same as 'struct ifreq', but defined for use with
+ * 6loWPAN IOCTLs.
+ */
+
+struct sixlowpan_req_s
+{
+  char ifr_name[IFNAMSIZ];  /* Interface name, e.g. "wpan0" */
+  union sixlowpan_data u;   /* Data payload */
+};
+
 #endif /* CONFIG_DRIVERS_WIRELESS */
-#endif /* __INCLUDE_NUTTX_WIRELESS_H */
+#endif /* __INCLUDE_NUTTX_WIRELESS_WIRELESS_H */
diff --git a/net/netdev/netdev_ioctl.c b/net/netdev/netdev_ioctl.c
index a0c58491dfe..7f2efbf9826 100644
--- a/net/netdev/netdev_ioctl.c
+++ b/net/netdev/netdev_ioctl.c
@@ -61,6 +61,7 @@
 
 #ifdef CONFIG_NET_6LOWPAN
 #  include 
+#  include 
 #endif
 
 #ifdef CONFIG_NET_IGMP
@@ -321,32 +322,73 @@ static void ioctl_set_ipv6addr(FAR net_ipv6addr_t outaddr,
 #endif
 
 /****************************************************************************
- * Name: netdev_wifr_dev
+ * Name: netdev_sixlowpan_ioctl
  *
  * Description:
- *   Verify the struct iwreq and get the Wireless device.
+ *   Perform 6loWPAN network device specific operations.
  *
  * Parameters:
- *   req - The argument of the ioctl cmd
+ *   psock    Socket structure
+ *   dev      Ethernet driver device structure
+ *   cmd      The ioctl command
+ *   req      The argument of the ioctl cmd
  *
  * Return:
- *  A pointer to the driver structure on success; NULL on failure.
+ *   >=0 on success (positive non-zero values are cmd-specific)
+ *   Negated errno returned on failure.
  *
  ****************************************************************************/
 
-#if defined(CONFIG_NETDEV_IOCTL) && defined(CONFIG_NETDEV_WIRELESS_IOCTL)
-static FAR struct net_driver_s *netdev_wifr_dev(FAR struct iwreq *req)
+#if defined(CONFIG_NETDEV_IOCTL) && defined(CONFIG_NET_6LOWPAN)
+static int netdev_sixlowpan_ioctl(FAR struct socket *psock, int cmd,
+                                  FAR struct sixlowpan_req_s *req)
 {
-  if (req != NULL)
-    {
-      /* Find the network device associated with the device name
-       * in the request data.
-       */
+  FAR struct ieee802154_driver_s *ieee;
+  int ret = -ENOTTY;
 
-      return netdev_findbyname(req->ifrn_name);
+  /* Verify that this is a valid wireless network IOCTL command */
+
+  if (_WLIOCVALID(cmd) && (unsigned)_IOC_NR(cmd) <= WL_NNETCMDS)
+    {
+      switch (cmd)
+        {
+
+          case SIOCSWPANID:  /* Join PAN ID */
+            {
+              ieee = (FAR struct ieee802154_driver_s *)netdev_findbyname(req->ifr_name);
+              if (ieee == NULL)
+                {
+                  ret = -ENODEV;
+                }
+              else
+                {
+                  ieee->i_panid = req->u.panid.panid;
+                  ret = OK;
+                }
+            }
+            break;
+
+          case SIOCGWPANID:   /* Return PAN ID */
+            {
+              ieee = (FAR struct ieee802154_driver_s *)netdev_findbyname(req->ifr_name);
+              if (ieee == NULL)
+                {
+                  ret = -ENODEV;
+                }
+              else
+                {
+                  req->u.panid.panid = ieee->i_panid;
+                  ret = OK;
+                }
+            }
+            break;
+
+          default:
+            return -ENOTTY;
+        }
     }
 
-  return NULL;
+  return ret;
 }
 #endif
 
@@ -381,8 +423,8 @@ static int netdev_wifr_ioctl(FAR struct socket *psock, int cmd,
     {
       /* Get the wireless device associated with the IOCTL command */
 
-      dev = netdev_wifr_dev(req);
-      if (dev)
+      dev = netdev_findbyname(req->ifrn_name);
+      if (dev != NULL)
         {
           /* Just forward the IOCTL to the wireless driver */
 
@@ -1209,7 +1251,11 @@ int psock_ioctl(FAR struct socket *psock, int cmd, unsigned long arg)
    * non-NULL.
    */
 
+#ifdef CONFIG_DRIVERS_WIRELESS
+  if (!_SIOCVALID(cmd) && !_WLIOCVALID(cmd))
+#else
   if (!_SIOCVALID(cmd))
+#endif
     {
       ret = -ENOTTY;
       goto errout;
@@ -1227,13 +1273,27 @@ int psock_ioctl(FAR struct socket *psock, int cmd, unsigned long arg)
 
   ret = netdev_ifr_ioctl(psock, cmd, (FAR struct ifreq *)((uintptr_t)arg));
 
-#if defined(CONFIG_NETDEV_IOCTL) && defined(CONFIG_NETDEV_WIRELESS_IOCTL)
-  /* Check a wireless network command */
+#if defined(CONFIG_NETDEV_IOCTL) && defined(CONFIG_NET_6LOWPAN)
+  /* Check for a 6loWPAN network command */
 
   if (ret == -ENOTTY)
     {
-      ret = netdev_wifr_ioctl(psock, cmd,
-                              (FAR struct iwreq *)((uintptr_t)arg));
+      FAR struct sixlowpan_req_s *slpreq;
+
+      slpreq = (FAR struct sixlowpan_req_s *)((uintptr_t)arg);
+      ret    = netdev_sixlowpan_ioctl(psock, cmd, slpreq);
+    }
+#endif
+
+#if defined(CONFIG_NETDEV_IOCTL) && defined(CONFIG_NETDEV_WIRELESS_IOCTL)
+  /* Check for a wireless network command */
+
+  if (ret == -ENOTTY)
+    {
+      FAR struct iwreq *wifrreq;
+
+      wifrreq = (FAR struct sixlowpan_req_s *)((uintptr_t)arg);
+      ret     = netdev_wifr_ioctl(psock, cmd, wifrreq);
     }
 #endif
 
diff --git a/net/sixlowpan/README.txt b/net/sixlowpan/README.txt
index 7a65c77ade1..a311f5408db 100644
--- a/net/sixlowpan/README.txt
+++ b/net/sixlowpan/README.txt
@@ -47,7 +47,7 @@ The length of the fragment header length is four bytes for the first header
 (FRAG1) and five bytes for all subsequent headers (FRAGN).  For example,
 this is a HC1 compressed first frame of a packet
 
-  41 88 01 0000 3412 cdab                       ### 9-byte MAC header
+  41 88 01 cefa 3412 cdab                       ### 9-byte MAC header
   c50e 000b                                     ### 4-byte FRAG1 header
   42                                            ### SIXLOWPAN_DISPATCH_HC1
     fb                                          ### RIME_HC1_HC_UDP_HC1_ENCODING
@@ -64,7 +64,7 @@ this is a HC1 compressed first frame of a packet
 
 This is the second frame of the same transfer:
 
-  41 88 01 0000 3412 cdab                       ### 9-byte MAC header
+  41 88 01 cefa 3412 cdab                       ### 9-byte MAC header
   e50e 000b 0a                                  ### 5 byte FRAGN header
   42                                            ### SIXLOWPAN_DISPATCH_HC1
     fb                                          ### RIME_HC1_HC_UDP_HC1_ENCODING