libcoap 4.3.2rc2

### - r -

- range : coap_rblock_t
- rd_header : coap_ws_state_t
- read_header : coap_session_t
- readfds : coap_context_t
- rec_blocks : coap_lg_crcv_t, coap_lg_srcv_t
- recipient_chain : oscore_ctx_t
- recipient_ctx : oscore_association_t
- recipient_id : coap_oscore_conf_t, oscore_recipient_ctx_t
- recipient_id_count : coap_oscore_conf_t
- recipient_key : oscore_recipient_ctx_t
- recv_close : coap_ws_state_t
- ref : coap_session_t
- release_func : coap_lg_xmit_t
- release_userdata : coap_context_t
- remote : coap_addr_hash_t, coap_addr_tuple_t
- remote_test_mid : coap_session_t
- replay_window : coap_oscore_conf_t
- replay_window_size : oscore_ctx_t
- request_method : coap_l_block2_t
- reserved : coap_dtls_cpsk_t, coap_dtls_pki_t, coap_dtls_spsk_t
- resource : coap_l_block2_t, coap_lg_srcv_t
- resource_deleted : coap_context_t
- resources : coap_context_t
- response_handler : coap_context_t
- retransmit_cnt : coap_queue_t
- retry : coap_rblock_t
- retry_counter : coap_lg_crcv_t
- rfc8613_b_1_2 : coap_oscore_conf_t, oscore_ctx_t
- rfc8613_b_2 : coap_oscore_conf_t, oscore_ctx_t
- rollback_last_seq : oscore_recipient_ctx_t
- rollback_sliding_window : oscore_recipient_ctx_t
- rtag : coap_l_block2_t, coap_lg_srcv_t
- rtag_length : coap_l_block2_t, coap_lg_srcv_t
- rtag_set : coap_l_block2_t, coap_lg_srcv_t