Initial revision

4 files changed, 1151 insertions, 0 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
new file mode 100644
index 00000000..cc7b582b
--- /dev/null
+++ b/src/Makefile.am
@@ -0,0 +1,10 @@
+#  
+#  $Id$
+#
+
+lib_LTLIBRARIES = libbluetooth.la
+
+libbluetooth_la_SOURCES = bluetooth.c hci.c
+libbluetooth_la_LDFLAGS = -version-info 1:0:0
+
+CFLAGS += -I../include
diff --git a/src/Makefile.in b/src/Makefile.in
new file mode 100644
index 00000000..6da2db02
--- /dev/null
+++ b/src/Makefile.in
@@ -0,0 +1,353 @@
+# Makefile.in generated automatically by automake 1.4-p5 from Makefile.am
+
+# Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+#  
+#  $Id$
+#
+
+
+SHELL = @SHELL@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+bindir = @bindir@
+sbindir = @sbindir@
+libexecdir = @libexecdir@
+datadir = @datadir@
+sysconfdir = @sysconfdir@
+sharedstatedir = @sharedstatedir@
+localstatedir = @localstatedir@
+libdir = @libdir@
+infodir = @infodir@
+mandir = @mandir@
+includedir = @includedir@
+oldincludedir = /usr/include
+
+DESTDIR =
+
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+
+top_builddir = ..
+
+ACLOCAL = @ACLOCAL@
+AUTOCONF = @AUTOCONF@
+AUTOMAKE = @AUTOMAKE@
+AUTOHEADER = @AUTOHEADER@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+transform = @program_transform_name@
+
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+host_alias = @host_alias@
+host_triplet = @host@
+AR = @AR@
+AS = @AS@
+CC = @CC@
+DLLTOOL = @DLLTOOL@
+ECHO = @ECHO@
+EXEEXT = @EXEEXT@
+LD = @LD@
+LIBTOOL = @LIBTOOL@
+LN_S = @LN_S@
+MAKEINFO = @MAKEINFO@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+PACKAGE = @PACKAGE@
+RANLIB = @RANLIB@
+STRIP = @STRIP@
+VERSION = @VERSION@
+
+lib_LTLIBRARIES = libbluetooth.la
+
+libbluetooth_la_SOURCES = bluetooth.c hci.c
+libbluetooth_la_LDFLAGS = -version-info 1:0:0
+
+CFLAGS =  -I../include
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_CLEAN_FILES = 
+LTLIBRARIES =  $(lib_LTLIBRARIES)
+
+
+DEFS = @DEFS@ -I. -I$(srcdir) 
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@
+LIBS = @LIBS@
+libbluetooth_la_LIBADD = 
+libbluetooth_la_OBJECTS =  bluetooth.lo hci.lo
+COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
+DIST_COMMON =  Makefile.am Makefile.in
+
+
+DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
+
+TAR = gtar
+GZIP_ENV = --best
+DEP_FILES =  .deps/bluetooth.P .deps/hci.P
+SOURCES = $(libbluetooth_la_SOURCES)
+OBJECTS = $(libbluetooth_la_OBJECTS)
+
+all: all-redirect
+.SUFFIXES:
+.SUFFIXES: .S .c .lo .o .obj .s
+$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
+	cd $(top_srcdir) && $(AUTOMAKE) --gnu src/Makefile
+
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
+	cd $(top_builddir) \
+	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+
+mostlyclean-libLTLIBRARIES:
+
+clean-libLTLIBRARIES:
+	-test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
+
+distclean-libLTLIBRARIES:
+
+maintainer-clean-libLTLIBRARIES:
+
+install-libLTLIBRARIES: $(lib_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	$(mkinstalldirs) $(DESTDIR)$(libdir)
+	@list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+	  if test -f $$p; then \
+	    echo "$(LIBTOOL)  --mode=install $(INSTALL) $$p $(DESTDIR)$(libdir)/$$p"; \
+	    $(LIBTOOL)  --mode=install $(INSTALL) $$p $(DESTDIR)$(libdir)/$$p; \
+	  else :; fi; \
+	done
+
+uninstall-libLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+	  $(LIBTOOL)  --mode=uninstall rm -f $(DESTDIR)$(libdir)/$$p; \
+	done
+
+# FIXME: We should only use cygpath when building on Windows,
+# and only if it is available.
+.c.obj:
+	$(COMPILE) -c `cygpath -w $<`
+
+.s.o:
+	$(COMPILE) -c $<
+
+.S.o:
+	$(COMPILE) -c $<
+
+mostlyclean-compile:
+	-rm -f *.o core *.core
+	-rm -f *.$(OBJEXT)
+
+clean-compile:
+
+distclean-compile:
+	-rm -f *.tab.c
+
+maintainer-clean-compile:
+
+.s.lo:
+	$(LIBTOOL) --mode=compile $(COMPILE) -c $<
+
+.S.lo:
+	$(LIBTOOL) --mode=compile $(COMPILE) -c $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+distclean-libtool:
+
+maintainer-clean-libtool:
+
+libbluetooth.la: $(libbluetooth_la_OBJECTS) $(libbluetooth_la_DEPENDENCIES)
+	$(LINK) -rpath $(libdir) $(libbluetooth_la_LDFLAGS) $(libbluetooth_la_OBJECTS) $(libbluetooth_la_LIBADD) $(LIBS)
+
+tags: TAGS
+
+ID: $(HEADERS) $(SOURCES) $(LISP)
+	list='$(SOURCES) $(HEADERS)'; \
+	unique=`for i in $$list; do echo $$i; done | \
+	  awk '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	here=`pwd` && cd $(srcdir) \
+	  && mkid -f$$here/ID $$unique $(LISP)
+
+TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) $(LISP)
+	tags=; \
+	here=`pwd`; \
+	list='$(SOURCES) $(HEADERS)'; \
+	unique=`for i in $$list; do echo $$i; done | \
+	  awk '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
+	  || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags  $$unique $(LISP) -o $$here/TAGS)
+
+mostlyclean-tags:
+
+clean-tags:
+
+distclean-tags:
+	-rm -f TAGS ID
+
+maintainer-clean-tags:
+
+distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
+
+subdir = src
+
+distdir: $(DISTFILES)
+	here=`cd $(top_builddir) && pwd`; \
+	top_distdir=`cd $(top_distdir) && pwd`; \
+	distdir=`cd $(distdir) && pwd`; \
+	cd $(top_srcdir) \
+	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu src/Makefile
+	@for file in $(DISTFILES); do \
+	  d=$(srcdir); \
+	  if test -d $$d/$$file; then \
+	    cp -pr $$d/$$file $(distdir)/$$file; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
+	    || cp -p $$d/$$file $(distdir)/$$file || :; \
+	  fi; \
+	done
+
+DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
+
+-include $(DEP_FILES)
+
+mostlyclean-depend:
+
+clean-depend:
+
+distclean-depend:
+	-rm -rf .deps
+
+maintainer-clean-depend:
+
+%.o: %.c
+	@echo '$(COMPILE) -c $<'; \
+	$(COMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+	@-cp .deps/$(*F).pp .deps/$(*F).P; \
+	tr ' ' '\012' < .deps/$(*F).pp \
+	  | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+	    >> .deps/$(*F).P; \
+	rm .deps/$(*F).pp
+
+%.lo: %.c
+	@echo '$(LTCOMPILE) -c $<'; \
+	$(LTCOMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+	@-sed -e 's/^\([^:]*\)\.o[ 	]*:/\1.lo \1.o :/' \
+	  < .deps/$(*F).pp > .deps/$(*F).P; \
+	tr ' ' '\012' < .deps/$(*F).pp \
+	  | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+	    >> .deps/$(*F).P; \
+	rm -f .deps/$(*F).pp
+info-am:
+info: info-am
+dvi-am:
+dvi: dvi-am
+check-am: all-am
+check: check-am
+installcheck-am:
+installcheck: installcheck-am
+install-exec-am: install-libLTLIBRARIES
+install-exec: install-exec-am
+
+install-data-am:
+install-data: install-data-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+install: install-am
+uninstall-am: uninstall-libLTLIBRARIES
+uninstall: uninstall-am
+all-am: Makefile $(LTLIBRARIES)
+all-redirect: all-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
+installdirs:
+	$(mkinstalldirs)  $(DESTDIR)$(libdir)
+
+
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-rm -f Makefile $(CONFIG_CLEAN_FILES)
+	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+
+maintainer-clean-generic:
+mostlyclean-am:  mostlyclean-libLTLIBRARIES mostlyclean-compile \
+		mostlyclean-libtool mostlyclean-tags mostlyclean-depend \
+		mostlyclean-generic
+
+mostlyclean: mostlyclean-am
+
+clean-am:  clean-libLTLIBRARIES clean-compile clean-libtool clean-tags \
+		clean-depend clean-generic mostlyclean-am
+
+clean: clean-am
+
+distclean-am:  distclean-libLTLIBRARIES distclean-compile \
+		distclean-libtool distclean-tags distclean-depend \
+		distclean-generic clean-am
+	-rm -f libtool
+
+distclean: distclean-am
+
+maintainer-clean-am:  maintainer-clean-libLTLIBRARIES \
+		maintainer-clean-compile maintainer-clean-libtool \
+		maintainer-clean-tags maintainer-clean-depend \
+		maintainer-clean-generic distclean-am
+	@echo "This command is intended for maintainers to use;"
+	@echo "it deletes files that may require special tools to rebuild."
+
+maintainer-clean: maintainer-clean-am
+
+.PHONY: mostlyclean-libLTLIBRARIES distclean-libLTLIBRARIES \
+clean-libLTLIBRARIES maintainer-clean-libLTLIBRARIES \
+uninstall-libLTLIBRARIES install-libLTLIBRARIES mostlyclean-compile \
+distclean-compile clean-compile maintainer-clean-compile \
+mostlyclean-libtool distclean-libtool clean-libtool \
+maintainer-clean-libtool tags mostlyclean-tags distclean-tags \
+clean-tags maintainer-clean-tags distdir mostlyclean-depend \
+distclean-depend clean-depend maintainer-clean-depend info-am info \
+dvi-am dvi check check-am installcheck-am installcheck install-exec-am \
+install-exec install-data-am install-data install-am install \
+uninstall-am uninstall all-redirect all-am all installdirs \
+mostlyclean-generic distclean-generic clean-generic \
+maintainer-clean-generic clean mostlyclean distclean maintainer-clean
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/bluetooth.c b/src/bluetooth.c
new file mode 100644
index 00000000..6dfccf44
--- /dev/null
+++ b/src/bluetooth.c
@@ -0,0 +1,164 @@
+/* 
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (C) 2000-2001 Qualcomm Incorporated
+
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 as
+   published by the Free Software Foundation;
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   SOFTWARE IS DISCLAIMED.
+*/
+
+/*
+ *  $Id$
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/socket.h>
+
+#include <bluetooth.h>
+#include <hci.h>
+
+void baswap(bdaddr_t *dst, bdaddr_t *src)
+{
+	register unsigned char * d = (unsigned char *)dst;
+	register unsigned char * s = (unsigned char *)src;
+	register int i;
+	for(i=0; i<6; i++)
+		d[i] = s[5-i];
+}
+
+char * batostr(bdaddr_t *ba)
+{
+	static char str[2][18];
+	static int i = 1;
+
+	i ^= 1;
+	sprintf(str[i], "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
+	        ba->b[0], ba->b[1], ba->b[2], 
+		ba->b[3], ba->b[4], ba->b[5]);
+	return str[i];
+}
+
+bdaddr_t * strtoba(char *str)
+{
+	static unsigned char ba[2][sizeof(bdaddr_t)];
+	static int i = 1;
+	register char *ptr = str;
+	register int x;
+
+	i ^= 1;
+	for(x=0; x<6; x++){
+		ba[i][x] = (uint8_t) strtol(ptr, NULL, 16);
+		if( x!=5 && !(ptr=strchr(ptr,':')) )
+			ptr = ":00:00:00:00:00";
+		ptr++;
+	}
+	return (bdaddr_t *) ba[i];
+}
+
+int ba2str(bdaddr_t *ba, char *str)
+{
+	return sprintf(str, "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
+	        ba->b[0], ba->b[1], ba->b[2], 
+		ba->b[3], ba->b[4], ba->b[5]);
+}
+
+int str2ba(char *str, bdaddr_t *ba)
+{
+	unsigned char *b = (void *) ba;
+	char *ptr = str;
+	register int x;
+
+	for (x=0; x < 6; x++) {
+		b[x] = (uint8_t) strtol(ptr, NULL, 16);
+		if (x!=5 && !(ptr=strchr(ptr, ':')))
+			ptr = ":00:00:00:00:00";
+		ptr++;
+	}
+	return 0;
+}
+
+/* Bluetooth error codes to Unix errno mapping */
+int bterr(uint16_t code)
+{
+	switch(code) {
+		case 0:
+			return 0;
+		case 0x01:
+			return EBADRQC;
+		case 0x02:
+			return ENOTCONN;
+		case 0x03:
+			return EIO;
+		case 0x04:
+			return EHOSTDOWN;
+		case 0x05:
+			return EACCES;
+		case 0x06:
+			return EINVAL;
+		case 0x07:
+			return ENOMEM;
+		case 0x08:
+			return ETIMEDOUT;
+		case 0x09:
+			return EMLINK;
+		case 0x0a:
+			return EMLINK;
+		case 0x0b:
+			return EALREADY;
+		case 0x0c:
+			return EBUSY;
+		case 0x0d:
+		case 0x0e:
+		case 0x0f:
+			return ECONNREFUSED;
+		case 0x10:
+			return ETIMEDOUT;
+		case 0x11:
+		case 0x27:
+		case 0x29:
+		case 0x20:
+			return EOPNOTSUPP;
+		case 0x12:
+			return EINVAL;
+		case 0x13:
+		case 0x14:
+		case 0x15:
+			return ECONNRESET;
+		case 0x16:
+			return ECONNABORTED;
+		case 0x17:
+			return ELOOP;
+		case 0x18:
+			return EACCES;
+		case 0x1a:
+			return EPROTONOSUPPORT;
+		case 0x1b:
+			return ECONNREFUSED;
+		case 0x19:
+		case 0x1e:
+		case 0x23:
+		case 0x24:
+		case 0x25:
+			return EPROTO;
+		default:
+			return ENOSYS;
+	}
+}
diff --git a/src/hci.c b/src/hci.c
new file mode 100644
index 00000000..e9693d3e
--- /dev/null
+++ b/src/hci.c
@@ -0,0 +1,624 @@
+/* 
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (C) 2000-2001 Qualcomm Incorporated
+
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 as
+   published by the Free Software Foundation;
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   SOFTWARE IS DISCLAIMED.
+*/
+
+/*
+ * $Id$
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <syslog.h>
+#include <errno.h>
+#include <termios.h>
+#include <fcntl.h>
+
+#include <sys/param.h>
+#include <sys/uio.h>
+#include <sys/poll.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <asm/types.h>
+
+#include <bluetooth.h>
+#include <hci.h>
+#include <hci_lib.h>
+
+typedef struct {
+	char  *str; unsigned int val;
+} hci_map;
+
+static char * hci_uint2str(hci_map *m, unsigned int val) 
+{
+	static char str[50];
+	char *ptr = str;
+
+	*ptr = 0;
+	while (m->str) {
+		if ((unsigned int) m->val & val)
+			ptr += sprintf(ptr, "%s ", m->str);
+		m++;
+	} 	
+	return str;
+}
+
+int hci_str2uint(hci_map *map, char *str, unsigned int *val)
+{
+	char *t, *ptr;
+	hci_map *m;
+	int set;
+
+	if (!str)
+		return 0;
+
+	str = ptr = strdup(str);
+	*val = set = 0;
+
+	while ((t=strsep(&ptr, ","))) {
+		for (m=map; m->str; m++) {
+			if (!strcasecmp(m->str,t)) {
+				*val |= (unsigned int) m->val;
+				set = 1;
+			}
+		}
+	} 	
+	free(str);
+
+	return set;
+}
+
+char *hci_dtypetostr(int type)
+{
+	switch (type) {
+	case HCI_VHCI:
+		return "VHCI";
+	case HCI_USB:
+		return "USB ";
+	case HCI_PCCARD:
+		return "PCCARD";
+	case HCI_UART:
+		return "UART";
+	default:
+		return "UKNW";
+	}
+}
+
+/* HCI dev flags mapping */
+hci_map dev_flags_map[] = {
+	{ "UP",      HCI_UP      },
+	{ "INIT",    HCI_INIT    },
+	{ "RUNNING", HCI_RUNNING },
+	{ "RAW",     HCI_RAW     },
+	{ "PSCAN",   HCI_PSCAN   },
+	{ "ISCAN",   HCI_ISCAN   },
+	{ "IQUIRY",  HCI_INQUIRY },
+	{ "AUTH",    HCI_AUTH    },
+	{ "ENCRYPT", HCI_ENCRYPT },
+	{ NULL }
+};
+char *hci_dflagstostr(uint32_t flags)
+{
+	static char str[50]; 
+	char *ptr = str;
+	hci_map *m = dev_flags_map;
+
+	*ptr = 0;
+
+	if (!hci_test_bit(HCI_UP, &flags))
+		ptr += sprintf(ptr, "DOWN ");
+
+	while (m->str) {
+		if (hci_test_bit(m->val, &flags))
+			ptr += sprintf(ptr, "%s ", m->str);
+		m++;
+	} 	
+	return str;
+}
+
+/* HCI packet type mapping */
+hci_map pkt_type_map[] = {
+	{ "DM1", HCI_DM1 },
+	{ "DM3", HCI_DM3 },
+	{ "DM5", HCI_DM5 },
+	{ "DH1", HCI_DH1 },
+	{ "DH3", HCI_DH3 },
+	{ "DH5", HCI_DH5 },
+	{ "HV1", HCI_HV1 },
+	{ "HV2", HCI_HV2 },
+	{ "HV3", HCI_HV3 },
+	{ NULL }
+};
+char *hci_ptypetostr(unsigned int ptype)
+{
+	return hci_uint2str(pkt_type_map, ptype);
+}
+int hci_strtoptype(char *str, unsigned int *val)
+{
+	return hci_str2uint(pkt_type_map, str, val);
+}
+
+/* Link policy mapping */
+hci_map link_policy_map[] = {
+	{ "NONE",    0 },
+	{ "RSWITCH", HCI_LP_RSWITCH },
+	{ "HOLD",    HCI_LP_HOLD    },
+	{ "SNIFF",   HCI_LP_SNIFF   },
+	{ "PARK",    HCI_LP_PARK    },
+	{ NULL }
+};
+char *hci_lptostr(unsigned int lp)
+{
+	return hci_uint2str(link_policy_map, lp);
+}
+int hci_strtolp(char *str, unsigned int *val)
+{
+	return hci_str2uint(link_policy_map, str, val);
+}
+
+/* Link mode mapping */
+hci_map link_mode_map[] = {
+	{ "NONE",    0 },
+	{ "ACCEPT",  HCI_LM_ACCEPT },
+	{ "MASTER",  HCI_LM_MASTER },
+	{ "AUTH",    HCI_LM_AUTH   },
+	{ "ENCRYPT", HCI_LM_ENCRYPT},
+	{ "TRUSTED", HCI_LM_TRUSTED},
+	{ NULL }
+};
+char *hci_lmtostr(unsigned int lm)
+{
+	static char str[50];
+
+	str[0] = 0;
+	if (!(lm & HCI_LM_MASTER))
+		strcpy(str, "SLAVE ");
+
+	strcat(str, hci_uint2str(link_mode_map, lm));
+	return str;
+}
+int hci_strtolm(char *str, unsigned int *val)
+{
+	return hci_str2uint(link_mode_map, str, val);
+}
+
+/* HCI functions that do not require open device */
+
+int hci_devinfo(int dev_id, struct hci_dev_info *di)
+{
+	int s, err;
+
+	s = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);
+	if (s < 0)
+		return s;
+
+	di->dev_id = dev_id;
+	err = ioctl(s, HCIGETDEVINFO, (void *) di);
+	close(s);
+
+	return err;
+}
+
+inquiry_info *hci_inquiry(int dev_id, int len, int *num_rsp, uint8_t *lap, long flags)
+{
+	struct hci_inquiry_req *ir;
+	char *buf, *ptr;
+	int s, err, size;
+
+	if (!*num_rsp)
+		*num_rsp = 200; // enough ?
+
+	size = sizeof(*ir) + (sizeof(inquiry_info) * (*num_rsp));
+	if (!(buf = malloc(size)))
+		return NULL;
+
+	ir = (void *)buf;
+	ir->dev_id  = dev_id;
+	ir->num_rsp = *num_rsp;
+	ir->length  = len;
+	ir->flags   = flags;
+
+	if (lap) {
+		memcpy(ir->lap, lap, 3);
+	} else {
+		ir->lap[0] = 0x33;
+		ir->lap[1] = 0x8b;
+		ir->lap[2] = 0x9e;
+	}
+
+	if ((s = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI)) < 0)
+		goto failed;
+	if (ioctl(s, HCIINQUIRY, (unsigned long)buf) < 0)
+		goto failed;
+
+	size = sizeof(inquiry_info) * ir->num_rsp;
+	if (!(ptr = malloc(size)))
+		goto failed;
+
+	memcpy(ptr, buf + sizeof(*ir), size);
+	*num_rsp = ir->num_rsp;
+
+	free(buf);
+	close(s);
+	return (void *) ptr;
+
+failed:
+	err = errno;
+	free(buf);
+	close(s);
+	errno = err;
+	return NULL;
+}
+
+/* Open HCI device. 
+ * Returns device descriptor (dd). */
+int hci_open_dev(int dev_id)
+{
+	struct sockaddr_hci a;
+	int dd, err;
+
+	/* Create HCI socket */
+	dd = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);
+	if (dd < 0)
+		return dd;
+	
+	/* Bind socket to the HCI device */
+	a.hci_family = AF_BLUETOOTH;
+	a.hci_dev = dev_id;
+	if (bind(dd, (struct sockaddr *)&a, sizeof(a)) < 0)
+		goto failed;
+
+	return dd;
+
+failed:
+	err = errno;
+	close(dd);
+	errno = err;
+	return -1;
+}
+
+int hci_close_dev(int dd)
+{
+	return close(dd);
+}
+
+/* HCI functions that require open device
+ * dd - Device descriptor returned by hci_dev_open. */
+
+int hci_send_cmd(int dd, uint16_t ogf, uint16_t ocf, uint8_t plen, void *param)
+{
+	uint8_t type = HCI_COMMAND_PKT;
+	hci_command_hdr hc;
+	struct iovec iv[3];
+	int ivn;
+
+	hc.opcode = htobs(cmd_opcode_pack(ogf, ocf));
+	hc.plen= plen;
+
+	iv[0].iov_base = &type;
+	iv[0].iov_len  = 1;
+	iv[1].iov_base = &hc;
+	iv[1].iov_len  = HCI_COMMAND_HDR_SIZE;
+	ivn = 2;
+
+	if (plen) {
+		iv[2].iov_base = param;
+		iv[2].iov_len  = plen;
+		ivn = 3;
+	}
+
+	while (writev(dd, iv, ivn) < 0) {
+		if (errno == EAGAIN || errno == EINTR)
+			continue;
+		return -1;
+	}
+	return 0;
+}
+
+int hci_send_req(int dd, struct hci_request *r, int to)
+{
+	unsigned char buf[HCI_MAX_EVENT_SIZE], *ptr;
+	uint16_t opcode = htobs(cmd_opcode_pack(r->ogf, r->ocf));
+	struct hci_filter nf, of;
+	hci_event_hdr *hdr;
+	int err, len, try;
+
+	len = sizeof(of);
+	if (getsockopt(dd, SOL_HCI, HCI_FILTER, &of, &len) < 0)
+		return -1;
+
+	hci_filter_clear(&nf);
+	hci_filter_set_ptype(HCI_EVENT_PKT,  &nf);
+	hci_filter_set_event(EVT_CMD_STATUS, &nf);
+	hci_filter_set_event(EVT_CMD_COMPLETE, &nf);
+	hci_filter_set_event(r->event, &nf);
+	hci_filter_set_opcode(opcode, &nf);
+	if (setsockopt(dd, SOL_HCI, HCI_FILTER, &nf, sizeof(nf)) < 0)
+		return -1;
+
+	if (hci_send_cmd(dd, r->ogf, r->ocf, r->clen, r->cparam) < 0)
+		goto failed;
+
+	try = 10;
+	while (try--) {
+		evt_cmd_complete *cc;
+		evt_cmd_status   *cs;
+	
+		if (to) {
+			struct pollfd p;
+			int n;
+
+			p.fd = dd; p.events = POLLIN;
+			while ((n = poll(&p, 1, to)) < 0) {
+				if (errno == EAGAIN || errno == EINTR)
+					continue;
+				goto failed;
+			}
+
+			if (!n) {
+				errno = ETIMEDOUT;
+				goto failed;
+			}
+			
+			to -= 10;
+			if (to < 0) to = 0;
+
+		}
+
+		while ((len = read(dd, buf, sizeof(buf))) < 0) {
+			if (errno == EAGAIN || errno == EINTR)
+				continue;
+			goto failed;
+		}
+
+		hdr = (void *)(buf + 1);
+		ptr = buf + (1 + HCI_EVENT_HDR_SIZE);
+		len -= (1 + HCI_EVENT_HDR_SIZE);
+
+		switch (hdr->evt) {
+		case EVT_CMD_STATUS:
+			cs = (void *)ptr;
+	
+			if (cs->opcode != opcode)
+				continue;
+			
+			if (cs->status) {
+				errno = EIO;
+				goto failed;
+			}
+			break;
+
+		case EVT_CMD_COMPLETE:
+			cc = (void *)ptr;
+
+			if (cc->opcode != opcode)
+				continue;
+	
+			ptr += EVT_CMD_COMPLETE_SIZE;
+			len -= EVT_CMD_COMPLETE_SIZE;
+
+			r->rlen = MIN(len, r->rlen);
+			memcpy(r->rparam, ptr, r->rlen);
+			goto done;
+
+		default:
+			if (hdr->evt != r->event)
+				break;
+	
+			r->rlen = MIN(len, r->rlen);
+			memcpy(r->rparam, ptr, r->rlen);
+			goto done;
+		}
+	}
+	errno = ETIMEDOUT;
+
+failed:
+	err = errno;
+	setsockopt(dd, SOL_HCI, HCI_FILTER, &of, sizeof(of));
+	errno = err;
+	return -1;
+
+done:
+	setsockopt(dd, SOL_HCI, HCI_FILTER, &of, sizeof(of));
+	return 0;
+}
+
+int hci_create_connection(int dd, bdaddr_t *ba, int ptype, int rswitch, int to)
+{
+        evt_conn_complete rp;
+        create_conn_cp cp;
+        struct hci_request rq;
+
+        memset(&cp, 0, sizeof(cp));
+        bacpy(&cp.bdaddr, ba);
+        cp.pkt_type    = ptype;
+	cp.role_switch = rswitch;
+
+        rq.ogf    = OGF_LINK_CTL;
+        rq.ocf    = OCF_CREATE_CONN;
+        rq.event  = EVT_CONN_COMPLETE;
+        rq.cparam = &cp;
+        rq.clen   = CREATE_CONN_CP_SIZE;
+        rq.rparam = &rp;
+        rq.rlen   = EVT_CONN_COMPLETE_SIZE;
+
+        if (hci_send_req(dd, &rq, to) < 0)
+                return -1;
+
+        if (rp.status) {
+                errno = EIO;
+                return -1;
+        }
+
+        return rp.handle;
+}
+
+int hci_disconnect(int dd, int hndl, int res, int to)
+{
+        evt_disconn_complete rp;
+        disconnect_cp cp;
+        struct hci_request rq;
+
+        memset(&cp, 0, sizeof(cp));
+        cp.handle = hndl;
+        cp.reason = res;
+
+        rq.ogf    = OGF_LINK_CTL;
+        rq.ocf    = OCF_DISCONNECT;
+        rq.event  = EVT_DISCONN_COMPLETE;
+        rq.cparam = &cp;
+        rq.clen   = DISCONNECT_CP_SIZE;
+        rq.rparam = &rp;
+        rq.rlen   = EVT_DISCONN_COMPLETE_SIZE;
+
+        if (hci_send_req(dd, &rq, to) < 0)
+                return -1;
+
+        if (rp.status) {
+                errno = EIO;
+                return -1;
+        }
+        return 0;
+}
+
+int hci_remote_name(int dd, bdaddr_t *ba, int len, char *name, int to)
+{
+	evt_remote_name_req_complete rn;
+	remote_name_req_cp cp;
+	struct hci_request rq;
+
+	memset(&cp, 0, sizeof(cp));
+	bacpy(&cp.bdaddr, ba);
+
+	rq.ogf = OGF_LINK_CTL;
+	rq.ocf = OCF_REMOTE_NAME_REQ;
+	rq.cparam = &cp;
+	rq.clen   = REMOTE_NAME_REQ_CP_SIZE;
+	rq.event  = EVT_REMOTE_NAME_REQ_COMPLETE;
+	rq.rparam = &rn;
+	rq.rlen   = EVT_REMOTE_NAME_REQ_COMPLETE_SIZE;
+
+	if (hci_send_req(dd, &rq, to) < 0)
+		return -1;
+
+	if (rn.status) {
+		errno = EIO;
+		return -1;
+	}
+
+	rn.name[247] = '\0';
+	strncpy(name, rn.name, len);
+	return 0;
+}
+
+int hci_read_remote_features(int dd, int hndl, uint8_t *features, int to)
+{
+	evt_read_remote_features_complete rp;
+	read_remote_features_cp cp;
+	struct hci_request rq;
+	
+	memset(&cp, 0, sizeof(cp));
+	cp.handle = hndl;
+	
+	rq.ogf    = OGF_LINK_CTL;
+	rq.ocf    = OCF_READ_REMOTE_FEATURES;
+	rq.event  = EVT_READ_REMOTE_FEATURES_COMPLETE;
+	rq.cparam = &cp;
+	rq.clen   = READ_REMOTE_FEATURES_CP_SIZE;
+	rq.rparam = &rp;
+	rq.rlen   = EVT_READ_REMOTE_FEATURES_COMPLETE_SIZE;
+	
+	if (hci_send_req(dd, &rq, to) < 0)
+	        return -1;
+	
+	if (rp.status) {
+	        errno = EIO;
+	        return -1;
+	}
+	
+	memcpy(features, rp.features, 8);
+	return 0;
+}
+
+int hci_read_remote_version(int dd, int hndl, struct hci_version *ver, int to)
+{
+	evt_read_remote_version_complete rp;
+	read_remote_version_cp cp;
+	struct hci_request rq;
+	
+	memset(&cp, 0, sizeof(cp));
+	cp.handle = hndl;
+	
+	rq.ogf    = OGF_LINK_CTL;
+	rq.ocf    = OCF_READ_REMOTE_VERSION;
+	rq.event  = EVT_READ_REMOTE_VERSION_COMPLETE;
+	rq.cparam = &cp;
+	rq.clen   = READ_REMOTE_VERSION_CP_SIZE;
+	rq.rparam = &rp;
+	rq.rlen   = EVT_READ_REMOTE_VERSION_COMPLETE_SIZE;
+	
+	if (hci_send_req(dd, &rq, to) < 0)
+		return -1;
+	
+	if (rp.status) {
+		errno = EIO;
+		return -1;
+	}
+	
+	ver->manufacturer = btohs(rp.manufacturer);
+	ver->lmp_ver      = rp.lmp_ver;
+	ver->lmp_subver   = btohs(rp.lmp_subver);
+	return 0;
+}
+
+int hci_read_local_version(int dd, struct hci_version *ver, int to)
+{
+	read_local_version_rp rp;
+	struct hci_request rq;
+
+	memset(&rq, 0, sizeof(rq));
+	rq.ogf = OGF_INFO_PARAM;
+	rq.ocf = OCF_READ_LOCAL_VERSION;
+	rq.cparam = NULL;
+	rq.clen = 0;
+	rq.rparam = &rp;
+	rq.rlen = READ_LOCAL_VERSION_RP_SIZE;
+
+	if (hci_send_req(dd, &rq, 1000) < 0)
+		return -1;
+
+	if (rp.status) {
+		errno = EIO;
+		return -1;
+	}
+
+	ver->manufacturer = btohs(rp.manufacturer);
+	ver->hci_ver    = rp.lmp_ver;
+	ver->hci_rev    = btohs(rp.hci_rev);
+	ver->lmp_ver    = rp.lmp_ver;
+	ver->lmp_subver = btohs(rp.lmp_subver);
+
+	return 0;
+}