2014-02-04  Olaf Bergmann  <bergmann@tzi.org>

	* resource.c (coap_print_link): This function now takes an offset
	where printing starts. This is used for generating blocks on the
	fly.

	* net.c (wellknown_response): Added support for Block2 options
	when generating a response for .well-known/core.

	* block.h (coap_opt_block_num): Fixed handling of zero-length
	options. COAP_OPT_BLOCK_LAST now returns NULL when the option
	value's length is zero.

2014-01-07  Olaf Bergmann  <bergmann@tzi.org>

	* resource.c (coap_print_link): Output partial resource
	descriptions. The function now provides a sliding window over the
	textual representation of the resource. Output starts at the given
	offset and ends at the buffer's upper bound. The meaning of the
	return value has changed to allow distinguishing whether or not
	the resource description has been truncated at the buffer's upper
	bound.
	(print_wellknown): Support for the new coap_print_link(). An
	additional parameter now is used to provide the offset into the
	resource description. The meaning of the return value has been
	adjusted accordingly.

2013-12-23  Olaf Bergmann  <bergmann@tzi.org>

	* configure.in: merged with LWIP port from chrysn
	<https://git.gitorious.org/coap-lwip/coap-lwip.git>. This
	introduces new compiler flags WITH_POSIX and WITH_LWIP to
	distinguish target platforms.

2013-09-03  Olaf Bergmann  <bergmann@tzi.org>

	* option.h (coap_option_setb): increased size of option type
	argument

	* tests/test_error_response.c (t_init_error_response_tests): new
	tests for error response generation

	* tests/test_pdu.c (t_encode_pdu5): fixed number for option Accept

	* net.c (coap_new_error_response): fixed option size calculation

2013-07-04  Olaf Bergmann  <bergmann@tzi.org>

	* net.c (coap_new_context): register critical Accept option

	* pdu.c: option codes for Accept and Size1 according to coap-18

2013-02-01  Olaf Bergmann  <bergmann@tzi.org>

	* coap_time.h (coap_clock_init_impl): fix invalid preprocessor
	directive. #warning is now only used for gcc only (close sf bug #15)

	* net.c (wellknown_response): applied patch from chrysn to
	fix bug in generation of .well-known/core representation

2013-01-21  Olaf Bergmann  <bergmann@tzi.org>

	* option.h: renamed option field in coap_opt_iterator_t to
	next_option to detect erroneous use in old code

2013-01-18  Olaf Bergmann  <bergmann@tzi.org>

	* configure.in: new option --with-tests to enable unit tests

	* tests/testdriver.c: unit tests for parser functions

	* pdu.c (coap_pdu_parse): new PDU parser for Klaus-encoding
	according to coap-13

	* net.c (coap_read): call coap_pdu_parse() to check PDU integrity

	* option.c: Klaus-encoding for coap-13, including new option
	iterator interface

2012-11-20  Olaf Bergmann  <bergmann@tzi.org>

	* net.c (next_option_safe): made option parsing more robust in
	presence of option jumps

	* pdu.h: new option codes from draft-ietf-core-coap-12

	* option.c (coap_opt_setlength): new function to set option length

	* uri.c (make_decoded_option): use coap_opt_setlength() instead of
	obsolete macro COAP_OPT_SETLENGTH.

2012-11-19  Olaf Bergmann  <bergmann@tzi.org>

	* uri.c (make_decoded_option): use coap_opt_encode() instead of writing

2012-11-03  Olaf Bergmann  <bergmann@tzi.org>

	* net.c (coap_read): read new option encoding

2012-11-01  Olaf Bergmann  <bergmann@tzi.org>

	* option.c (coap_opt_size, coap_opt_value, coap_opt_length):
	several functions to access fields of options (possibly preceeded
	by option jump)

2012-10-25  Olaf Bergmann  <bergmann@tzi.org>

	* option.c (coap_opt_encode): new function for option encoding
	with option jumps

2012-03-23  Olaf Bergmann  <bergmann@tzi.org>

	* examples/client.c (clear_obs): clear observation relationship after
	user-specified duration

2012-03-21  Olaf Bergmann  <bergmann@tzi.org>

	* resource.c (print_wellknown): filtering by attributes

2012-03-19  Olaf Bergmann  <bergmann@tzi.org>

	* pdu.c (coap_add_option): allow more than 15 options.

2012-03-15  Olaf Bergmann  <bergmann@tzi.org>

	* examples/client.c (cmdline_uri): split path and query here to
	make it easier to include these options in subsequent requests for
	block transfer.

2012-03-14  Olaf Bergmann  <bergmann@tzi.org>

	* examples/etsi_iot_01.c: Support for POST, PUT, DELETE on /test

2012-03-13  Olaf Bergmann  <bergmann@tzi.org>

	* encode.c (coap_encode_var_bytes): more efficient coding for 0

2012-03-11  Olaf Bergmann  <bergmann@tzi.org>

	* examples/etsi_iot_01.c: Test cases for 1st ETSI CoAP Plugtest,
	March 24/25, 2012 in Paris, France.

2012-03-10  Olaf Bergmann  <bergmann@tzi.org>

	* block.c: support for block transfer.

2012-03-07  Olaf Bergmann  <bergmann@tzi.org>

	* examples/client.c (usage): new command line options
	-B to set timeout after which the main loop is left.
	-e to specify a payload (incompatible with -f)
	(message_handler): bugfixes

	* resource.h: (coap_method_handler_t): new API for method handlers.


Copyright 2012 Olaf Bergmann, TZI
Copying and distribution of this file, with or without modification, are
permitted provided the copyright notice and this notice are preserved.
