Lines Matching full:options

2  * option.h -- helpers for handling options in CoAP PDUs
12  * @brief Helpers for handling options in CoAP PDUs
28 /** Representation of CoAP options. */
58  *            @c 0 as options need at least one byte storage space.
68  * @param pdu The PDU containing the options.
90  * ((COAP_OPT_FILTER_SHORT + 1) / 2) * 2 bytes for short options.
98  * COAP_OPT_FILTER_LONG * 2 bytes for short options.
137 /** Pre-defined filter that includes all options. */
238  * Iterator to run through PDU options. This object must be
240  * coap_option_next() to walk through the list of options until
265  * otherwise (i.e. when no options exist). Note that a length check on the
268  * @param pdu    The PDU the options of which should be walked through.
272  *               will return only options matching this bitmask.
273  *               Fence-post options @c 14, @c 28, @c 42, ... are always
284  * a pointer to that option or @c NULL if no more options exist. The contents of
290  * Note that options are skipped whose corresponding bits in the filter
291  * specified with coap_option_iterator_init() are @c 0. Options with type codes
296  * @return   The next option or @c NULL if no more options exist.
303  * filter only options with code @p type. This function returns the first option
306  * @param pdu  The PDU to parse for options.