diff --git a/examples/pf_ieee802154/.gitignore b/examples/pf_ieee802154/.gitignore
new file mode 100644
index 000000000..f91aeb748
--- /dev/null
+++ b/examples/pf_ieee802154/.gitignore
@@ -0,0 +1,16 @@
+/Make.dep
+/.depend
+/.built
+/host
+/config.h
+/*.asm
+/*.obj
+/*.rel
+/*.lst
+/*.sym
+/*.adb
+/*.lib
+/*.src
+/*.exe
+/*.dSYM
+/*.hobj
diff --git a/examples/pf_ieee802154/Kconfig b/examples/pf_ieee802154/Kconfig
new file mode 100644
index 000000000..9d7485172
--- /dev/null
+++ b/examples/pf_ieee802154/Kconfig
@@ -0,0 +1,47 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config EXAMPLES_PFIEEE802154
+ bool "PF_IEEE802154 example"
+ default n
+ depends on NET_IEEE802154
+ ---help---
+ Enable the PF_IEEE802154 socket example
+
+if EXAMPLES_PFIEEE802154
+
+config EXAMPLES_PFIEEE802154_PROGNAME1
+ string "Target1 program name"
+ default "pfserver"
+ depends on BUILD_KERNEL
+ ---help---
+ This is the name of the Target1 program that will be use when the
+ NSH ELF program is installed.
+
+config EXAMPLES_PFIEEE802154_PRIORITY1
+ int "Target1 task priority"
+ default 100
+
+config EXAMPLES_PFIEEE802154_STACKSIZE1
+ int "Target1 stack size"
+ default 2048
+
+config EXAMPLES_PFIEEE802154_PROGNAME2
+ string "Target2 program name"
+ default "pfclient"
+ depends on BUILD_KERNEL
+ ---help---
+ This is the name of the Target2 program that will be use when the
+ NSH ELF program is installed.
+
+config EXAMPLES_PFIEEE802154_PRIORITY2
+ int "Target2 task priority"
+ default 100
+
+config EXAMPLES_PFIEEE802154_STACKSIZE2
+ int "Target2 stack size"
+ default 2048
+
+endif # EXAMPLES_PFIEEE802154
diff --git a/examples/pf_ieee802154/Make.defs b/examples/pf_ieee802154/Make.defs
new file mode 100644
index 000000000..9b1526226
--- /dev/null
+++ b/examples/pf_ieee802154/Make.defs
@@ -0,0 +1,39 @@
+############################################################################
+# apps/examples/pf_ieee802154/Make.defs
+# Adds selected applications to apps/ build
+#
+# Copyright (C) 2015 Gregory Nutt. All rights reserved.
+# Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+# used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+ifeq ($(CONFIG_EXAMPLES_PFIEEE802154),y)
+CONFIGURED_APPS += examples/pf_ieee802154
+endif
diff --git a/examples/pf_ieee802154/Makefile b/examples/pf_ieee802154/Makefile
new file mode 100644
index 000000000..b30a6e976
--- /dev/null
+++ b/examples/pf_ieee802154/Makefile
@@ -0,0 +1,172 @@
+############################################################################
+# apps/examples/pf_ieee802154/Makefile
+#
+# Copyright (C) 2017 Gregory Nutt. All rights reserved.
+# Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+# used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+-include $(TOPDIR)/.config
+-include $(TOPDIR)/Make.defs
+include $(APPDIR)/Make.defs
+
+# PF_IEEE802154 Socket Test
+
+TARGCMN_CSRCS = pf_cmdline.c
+TARGCMN_COBJS = $(TARGCMN_CSRCS:.c=$(OBJEXT))
+
+# Target 1
+
+TARG1_CRCS =
+TARG1_MAINSRC = pf_server.c
+
+TARG1_COBJS = $(TARG1_CRCS:.c=$(OBJEXT))
+TARG1_MAINOBJ = $(TARG1_MAINSRC:.c=$(OBJEXT))
+
+CONFIG_EXAMPLES_PFIEEE802154_PROGNAME1 ?= pfserver
+APPNAME1 = pfserver
+
+CONFIG_EXAMPLES_PFIEEE802154_PRIORITY1 ?= 100
+CONFIG_EXAMPLES_PFIEEE802154_STACKSIZE1 ?= 2048
+
+PROGNAME1 = $(CONFIG_EXAMPLES_PFIEEE802154_PROGNAME1)
+PRIORITY1 = $(CONFIG_EXAMPLES_PFIEEE802154_PRIORITY1)
+STACKSIZE1 = $(CONFIG_EXAMPLES_PFIEEE802154_STACKSIZE1)
+
+# Target 2
+
+TARG2_CSRCS =
+TARG2_MAINSRC = pf_client.c
+
+TARG2_COBJS = $(TARG2_CSRCS:.c=$(OBJEXT))
+TARG2_MAINOBJ = $(TARG2_MAINSRC:.c=$(OBJEXT))
+
+CONFIG_EXAMPLES_PFIEEE802154_PROGNAME2 ?= pfclient
+APPNAME2 = pfclient
+
+CONFIG_EXAMPLES_PFIEEE802154_PRIORITY2 ?= 100
+CONFIG_EXAMPLES_PFIEEE802154_STACKSIZE2 ?= 2048
+
+PROGNAME2 = $(CONFIG_EXAMPLES_PFIEEE802154_PROGNAME2)
+PRIORITY2 = $(CONFIG_EXAMPLES_PFIEEE802154_PRIORITY2)
+STACKSIZE2 = $(CONFIG_EXAMPLES_PFIEEE802154_STACKSIZE2)
+
+SRCS = $(TARG1_CRCS) $(TARG1_MAINSRC) $(TARG2_CSRCS) $(TARG2_MAINSRC) $(TARGCMN_CSRCS)
+OBJS = $(TARG1_COBJS) $(TARG2_COBJS) $(TARGCMN_COBJS)
+MAINOBJS = $(TARG1_MAINOBJ) $(TARG2_MAINOBJ)
+
+MAINNAME1 = pfserver_main
+MAINNAME2 = pfclient_main
+
+ifeq ($(CONFIG_WINDOWS_NATIVE),y)
+ BIN = ..\..\libapps$(LIBEXT)
+else
+ifeq ($(WINTOOL),y)
+ BIN = ..\\..\\libapps$(LIBEXT)
+else
+ BIN = ../../libapps$(LIBEXT)
+endif
+endif
+
+ifeq ($(WINTOOL),y)
+ INSTALL_DIR = "${shell cygpath -w $(BIN_DIR)}"
+else
+ INSTALL_DIR = $(BIN_DIR)
+endif
+
+ROOTDEPPATH = --dep-path .
+
+# Common build
+
+VPATH =
+
+all: .built
+.PHONY: clean depend distclean preconfig
+.PRECIOUS: ../../libapps$(LIBEXT)
+
+$(OBJS) $(MAINOBJS): %$(OBJEXT): %.c
+ $(call COMPILE, $<, $@)
+
+$(BIN): $(OBJS) $(MAINOBJS)
+ $(call ARCHIVE, $@, $(OBJS) $(MAINOBJS))
+
+.built: $(BIN)
+ $(Q) touch .built
+
+ifeq ($(CONFIG_BUILD_KERNEL),y)
+$(BIN_DIR)$(DELIM)$(PROGNAME1): $(OBJS) $(TARG1_MAINOBJ)
+ @echo "LD: $(PROGNAME1)"
+ $(Q) $(LD) $(LDELFFLAGS) $(LDLIBPATH) -o $(INSTALL_DIR)$(DELIM)$(PROGNAME1) $(ARCHCRT0OBJ) $(TARG1_MAINOBJ) $(LDLIBS)
+ $(Q) $(NM) -u $(INSTALL_DIR)$(DELIM)$(PROGNAME1)
+
+$(BIN_DIR)$(DELIM)$(PROGNAME2): $(OBJS) $(TARG2_MAINOBJ)
+ @echo "LD: $(PROGNAME2)"
+ $(Q) $(LD) $(LDELFFLAGS) $(LDLIBPATH) -o $(INSTALL_DIR)$(DELIM)$(PROGNAME2) $(ARCHCRT0OBJ) $(TARG2_MAINOBJ) $(LDLIBS)
+ $(Q) $(NM) -u $(INSTALL_DIR)$(DELIM)$(PROGNAME2)
+
+install: $(BIN_DIR)$(DELIM)$(PROGNAME1) $(BIN_DIR)$(DELIM)$(PROGNAME2)
+
+else
+install:
+
+endif
+
+ifeq ($(CONFIG_NSH_BUILTIN_APPS),y)
+$(BUILTIN_REGISTRY)$(DELIM)$(APPNAME1)_main.bdat: $(DEPCONFIG) Makefile
+ $(call REGISTER,$(APPNAME1),$(PRIORITY1),$(STACKSIZE1),$(MAINNAME1))
+
+$(BUILTIN_REGISTRY)$(DELIM)$(APPNAME2)_main.bdat: $(DEPCONFIG) Makefile
+ $(call REGISTER,$(APPNAME2),$(PRIORITY2),$(STACKSIZE2),$(MAINNAME2))
+
+context: $(BUILTIN_REGISTRY)$(DELIM)$(APPNAME1)_main.bdat \
+ $(BUILTIN_REGISTRY)$(DELIM)$(APPNAME2)_main.bdat
+else
+context:
+endif
+
+.depend: Makefile config.h $(SRCS)
+ @$(MKDEP) $(ROOTDEPPATH) "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep
+ @touch $@
+
+depend: .depend
+
+clean:
+ $(call DELFILE, .built)
+ $(call DELFILE, *.dSYM)
+ $(call DELFILE, config.h)
+ $(call CLEAN)
+
+distclean: clean
+ $(call DELFILE, Make.dep)
+ $(call DELFILE, .depend)
+
+preconfig:
+
+-include Make.dep
diff --git a/examples/pf_ieee802154/pf_client.c b/examples/pf_ieee802154/pf_client.c
new file mode 100644
index 000000000..068293df5
--- /dev/null
+++ b/examples/pf_ieee802154/pf_client.c
@@ -0,0 +1,181 @@
+/****************************************************************************
+ * examples/pf_ieee802154/pf_client.c
+ *
+ * Copyright (C) 2017 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name Gregory Nutt nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <arpa/inet.h>
+#include <netinet/in.h>
+
+#include "pfieee802154.h"
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+static int create_socket(void)
+{
+ struct sockaddr_ieee802154_s addr;
+ socklen_t addrlen;
+ int sockfd;
+
+ /* Create a new DGRAM socket */
+
+ sockfd = socket(AF_IEEE802154, SOCK_DGRAM, 0);
+ if (sockfd < 0)
+ {
+ printf("client ERROR: client socket failure %d\n", errno);
+ return -1;
+ }
+
+ /* Bind the DGRAM socket to the radio address */
+
+ addr.sa_family = AF_IEEE802154;
+ memcpy(&addr.sa_addr, &g_server_addr, sizeof(struct ieee802154_saddr_s));
+ addrlen = sizeof(struct sockaddr_ieee802154_s);
+
+ if (bind(sockfd, (FAR struct sockaddr *)&addr, addrlen) < 0)
+ {
+ printf("client ERROR: Bind failure: %d\n", errno);
+ return -1;
+ }
+
+ return sockfd;
+}
+
+static inline void fill_buffer(unsigned char *buf, int offset)
+{
+ int ch;
+ int j;
+
+ buf[0] = offset;
+ for (ch = 0x20, j = offset + 1; ch < 0x7f; ch++, j++)
+ {
+ if (j >= SENDSIZE)
+ {
+ j = 1;
+ }
+
+ buf[j] = ch;
+ }
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+#ifdef CONFIG_BUILD_KERNEL
+int main(int argc, FAR char *argv[])
+#else
+int pfclient_main(int argc, char *argv[])
+#endif
+{
+ struct sockaddr_ieee802154_s server;
+ unsigned char outbuf[SENDSIZE];
+ socklen_t addrlen;
+ int sockfd;
+ int nbytes;
+ int offset;
+
+ /* Parse any command line options */
+
+ pf_cmdline(argc, argv);
+
+ /* Create a new DGRAM socket */
+
+ sockfd = create_socket();
+ if (sockfd < 0)
+ {
+ printf("client ERROR: create_socket failed %d\n");
+ exit(1);
+ }
+
+ /* Then send and receive 256 messages */
+
+ for (offset = 0; offset < 256; offset++)
+ {
+ /* Set up the output buffer */
+
+ fill_buffer(outbuf, offset);
+
+ /* Set up the server address */
+
+ server.sa_family = AF_IEEE802154;
+ memcpy(&server.sa_addr, &g_server_addr, sizeof(struct ieee802154_saddr_s));
+ addrlen = sizeof(struct sockaddr_ieee802154_s);
+
+ /* Send the message */
+
+ printf("client: %d. Sending %d bytes\n", offset, SENDSIZE);
+ nbytes = sendto(sockfd, outbuf, SENDSIZE, 0,
+ (struct sockaddr*)&server, addrlen);
+ printf("client: %d. Sent %d bytes\n", offset, nbytes);
+
+ if (nbytes < 0)
+ {
+ printf("client: %d. sendto failed: %d\n", offset, errno);
+ close(sockfd);
+ exit(1);
+ }
+ else if (nbytes != SENDSIZE)
+ {
+ printf("client: %d. Bad send length: %d Expected: %d\n",
+ offset, nbytes, SENDSIZE);
+ close(sockfd);
+ exit(1);
+ }
+
+ /* Now, sleep a bit. No packets should be dropped due to overrunning
+ * the server.
+ */
+
+ sleep(2);
+ }
+
+ close(sockfd);
+ return 0;
+}
diff --git a/examples/pf_ieee802154/pf_cmdline.c b/examples/pf_ieee802154/pf_cmdline.c
new file mode 100644
index 000000000..7afc8e624
--- /dev/null
+++ b/examples/pf_ieee802154/pf_cmdline.c
@@ -0,0 +1,147 @@
+/****************************************************************************
+ * examples/pf_ieee802154/pf_cmdline.c
+ *
+ * Copyright (C) 2017 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <netpacket/ieee802154.h>
+
+#include "netutils/netlib.h"
+#include "pfieee802154.h"
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+struct ieee802154_saddr_s g_server_addr;
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * show_usage
+ ****************************************************************************/
+
+static void show_usage(FAR const char *progname)
+{
+ fprintf(stderr, "USAGE:\n");
+ fprintf(stderr, "\t%s [-p <panid>] <short-addr>|<extended-addr>\n",
+ progname);
+ fprintf(stderr, "Where:\n");
+ fprintf(stderr, "\t<panid> is the PAN ID of the form: xx:xx\n");
+ fprintf(stderr, "\t<short-addr> is a short address of the form xx:xx\n");
+ fprintf(stderr, "\t<extended-addr>is an extended address of the form\n");
+ fprintf(stderr, "\t\txx:xx:xx:xx:xx:xx:xx:xx\n\n");
+ fprintf(stderr, "NOTES:\n");
+ fprintf(stderr, "\txx is any 2-character hexadecimal string.\n");
+ exit(1);
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * pf_cmdline
+ ****************************************************************************/
+
+void pf_cmdline(int argc, char **argv)
+{
+ uint16_t panid = IEEE802154_PANID_BROADCAST;
+ int ndx = 1;
+
+ /* Forms:
+ *
+ * argc=1: progname
+ * argc=2: progname <address>
+ * argc=4: progname -p <panid> <address>
+ */
+
+ if (argc == 4)
+ {
+ if (strcmp(argv[ndx], "-p") == 0)
+ {
+ ndx++;
+ if (!netlib_saddrconv(argv[ndx], g_server_addr.s_panid))
+ {
+ fprintf(stderr, "ERROR: PAN ID is invalid\n");
+ show_usage(argv[0]);
+ }
+
+ ndx++;
+ argc = 2;
+ }
+ else
+ {
+ fprintf(stderr, "ERROR: Unrecognized options: %s\n", argv[ndx]);
+ show_usage(argv[0]);
+ }
+ }
+
+ if (argc == 2)
+ {
+ if (netlib_saddrconv(argv[ndx], g_server_addr.s_saddr))
+ {
+ g_server_addr.s_mode = IEEE802154_ADDRMODE_SHORT;
+ }
+ else if (netlib_eaddrconv(argv[ndx], g_server_addr.s_eaddr))
+ {
+ g_server_addr.s_mode = IEEE802154_ADDRMODE_EXTENDED;
+ }
+ else
+ {
+ fprintf(stderr, "ERROR: Server address is invalid\n");
+ show_usage(argv[0]);
+ }
+ }
+ else if (argc != 1)
+ {
+ fprintf(stderr, "ERROR: Unexpected number of arguments\n");
+ show_usage(argv[0]);
+ }
+
+ if (g_server_addr.s_mode == IEEE802154_ADDRMODE_NONE)
+ {
+ fprintf(stderr, "ERROR: No server address\n");
+ show_usage(argv[0]);
+ }
+}
diff --git a/examples/pf_ieee802154/pf_server.c b/examples/pf_ieee802154/pf_server.c
new file mode 100644
index 000000000..8d3f26896
--- /dev/null
+++ b/examples/pf_ieee802154/pf_server.c
@@ -0,0 +1,204 @@
+/****************************************************************************
+ * examples/pf_ieee802154/pf_server.c
+ *
+ * Copyright (C) 2017 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name Gregory Nutt nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <arpa/inet.h>
+
+#include "pfieee802154.h"
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+static inline int check_buffer(unsigned char *buf)
+{
+ int ret = 1;
+ int offset;
+ int ch;
+ int j;
+
+ offset = buf[0];
+ for (ch = 0x20, j = offset + 1; ch < 0x7f; ch++, j++)
+ {
+ if (j >= SENDSIZE)
+ {
+ j = 1;
+ }
+ if (buf[j] != ch)
+ {
+ printf("server: Buffer content error for offset=%d, index=%d\n", offset, j);
+ ret = 0;
+ }
+ }
+
+ return ret;
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+#ifdef CONFIG_BUILD_KERNEL
+int main(int argc, FAR char *argv[])
+#else
+int pfserver_main(int argc, char *argv[])
+#endif
+{
+ struct sockaddr_ieee802154_s server;
+ struct sockaddr_ieee802154_s client;
+ unsigned char inbuf[1024];
+ socklen_t addrlen;
+ socklen_t recvlen;
+ int sockfd;
+ int nbytes;
+ int optval;
+ int offset;
+
+ /* Parse any command line options */
+
+ pf_cmdline(argc, argv);
+
+ /* Create a new DGRAM socket */
+
+ sockfd = socket(PF_IEEE802154, SOCK_DGRAM, 0);
+ if (sockfd < 0)
+ {
+ printf("server: socket failure: %d\n", errno);
+ exit(1);
+ }
+
+ /* Set socket to reuse address */
+
+ optval = 1;
+ if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (void*)&optval, sizeof(int)) < 0)
+ {
+ printf("server: setsockopt SO_REUSEADDR failure: %d\n", errno);
+ exit(1);
+ }
+
+ /* Bind the socket to a local address */
+
+ server.sa_family = AF_IEEE802154;
+ memcpy(&server.sa_addr, &g_server_addr, sizeof(struct ieee802154_saddr_s));
+ addrlen = sizeof(struct sockaddr_ieee802154_s);
+
+ if (bind(sockfd, (struct sockaddr*)&server, addrlen) < 0)
+ {
+ printf("server: bind failure: %d\n", errno);
+ exit(1);
+ }
+
+ /* Then receive up to 256 packets of data */
+
+ for (offset = 0; offset < 256; offset++)
+ {
+ printf("server: %d. Receiving up 1024 bytes\n", offset);
+ recvlen = addrlen;
+ nbytes = recvfrom(sockfd, inbuf, 1024, 0,
+ (struct sockaddr *)&client, &recvlen);
+
+ if (client.sa_addr.s_mode == IEEE802154_ADDRMODE_SHORT)
+ {
+ printf("server: %d. Received %d bytes from %02x:02x\n",
+ offset, nbytes,
+ client.sa_addr.s_saddr[0], client.sa_addr.s_saddr[1]);
+ }
+ else if (client.sa_addr.s_mode == IEEE802154_ADDRMODE_SHORT)
+ {
+ printf("server: %d. Received %d bytes from "
+ "%02x:%02x:%02x:%02x:%02x:%02x:%02x: %02x\n",
+ offset, nbytes,
+ client.sa_addr.s_saddr[0], client.sa_addr.s_saddr[1],
+ client.sa_addr.s_saddr[2], client.sa_addr.s_saddr[3],
+ client.sa_addr.s_saddr[4], client.sa_addr.s_saddr[5],
+ client.sa_addr.s_saddr[6], client.sa_addr.s_saddr[7]);
+ }
+ else
+ {
+ printf("server: %d. Received %d bytes (no address)\n",
+ offset, nbytes);
+ }
+
+ if (nbytes < 0)
+ {
+ printf("server: %d. recv failed: %d\n", offset, errno);
+ close(sockfd);
+ exit(1);
+ }
+
+ if (nbytes != SENDSIZE)
+ {
+ printf("server: %d. recv size incorrect: %d vs %d\n", offset, nbytes, SENDSIZE);
+ close(sockfd);
+ exit(1);
+ }
+
+ if (offset < inbuf[0])
+ {
+ printf("server: %d. %d packets lost, resetting offset\n", offset, inbuf[0] - offset);
+ offset = inbuf[0];
+ }
+ else if (offset > inbuf[0])
+ {
+ printf("server: %d. Bad offset in buffer: %d\n", offset, inbuf[0]);
+ close(sockfd);
+ exit(1);
+ }
+
+ if (!check_buffer(inbuf))
+ {
+ printf("server: %d. Bad buffer contents\n", offset);
+ close(sockfd);
+ exit(1);
+ }
+ }
+
+ close(sockfd);
+ return 0;
+}
diff --git a/examples/pf_ieee802154/pfieee802154.h b/examples/pf_ieee802154/pfieee802154.h
new file mode 100644
index 000000000..8ef2a6bdd
--- /dev/null
+++ b/examples/pf_ieee802154/pfieee802154.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+ * examples/pf_ieee802154/pfieee802154.h
+ *
+ * Copyright (C) 2007, 2008, 2015, 2017 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#ifndef __EXAMPLES_PFIEEE802154_PFIEEE802154_H
+#define __EXAMPLES_PFIEEE802154_PFIEEE802154_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <debug.h>
+#include <netpacket/ieee802154.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#define ASCIISIZE (0x7f - 0x20)
+#define SENDSIZE (ASCIISIZE+1)
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+extern struct ieee802154_saddr_s g_server_addr;
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+void pf_cmdline(int argc, char **argv);
+void pf_client(void);
+void pf_server(void);
+
+#endif /* __EXAMPLES_PFIEEE802154_IEEE802154_H */
diff --git a/netutils/netlib/netlib_saddrconv.c b/netutils/netlib/netlib_saddrconv.c
new file mode 100644
index 000000000..89041b805
--- /dev/null
+++ b/netutils/netlib/netlib_saddrconv.c
@@ -0,0 +1,109 @@
+/****************************************************************************
+ * netutils/netlib/netlib_saddrconv.c
+ *
+ * Copyright (C) 2017 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include <nuttx/net/sixlowpan.h>
+
+#include "netutils/netlib.h"
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: netlib_saddrconv
+ ****************************************************************************/
+
+bool netlib_saddrconv(FAR const char *hwstr, FAR uint8_t *hw)
+{
+ unsigned char tmp;
+ unsigned char i;
+ unsigned char j;
+ char ch;
+
+ /* Extended Address Form: xx:xx */
+
+ if (strlen(hwstr) != 5)
+ {
+ return false;
+ }
+
+ tmp = 0;
+
+ for (i = 0; i < 2; ++i)
+ {
+ j = 0;
+ do
+ {
+ ch = *hwstr++;
+ if (++j > 3)
+ {
+ return false;
+ }
+
+ if (ch == ':' || ch == '\0')
+ {
+ *hw++ = tmp;
+ tmp = 0;
+ }
+ else if (ch >= '0' && ch <= '9')
+ {
+ tmp = (tmp << 4) + (ch - '0');
+ }
+ else if (ch >= 'a' && ch <= 'f')
+ {
+ tmp = (tmp << 4) + (ch - 'a' + 10);
+ }
+ else if (ch >= 'A' && ch <= 'F')
+ {
+ tmp = (tmp << 4) + (ch - 'A' + 10);
+ }
+ else
+ {
+ return false;
+ }
+ }
+ while (ch != ':' && ch != 0);
+ }
+
+ return true;
+}