- r -

• read_header : coap_session_t
• ref : coap_session_t
• remote : coap_addr_tuple_t
• reserved : coap_dtls_cpsk_t , coap_dtls_pki_t , coap_dtls_spsk_t
• resources : coap_context_t
• response_handler : coap_context_t
• retransmit_cnt : coap_queue_t