### - c -

- COAP_ASN1_PKEY_CMAC : coap_dtls.h
- COAP_ASN1_PKEY_DH : coap_dtls.h
- COAP_ASN1_PKEY_DHX : coap_dtls.h
- COAP_ASN1_PKEY_DSA : coap_dtls.h
- COAP_ASN1_PKEY_DSA1 : coap_dtls.h
- COAP_ASN1_PKEY_DSA2 : coap_dtls.h
- COAP_ASN1_PKEY_DSA3 : coap_dtls.h
- COAP_ASN1_PKEY_DSA4 : coap_dtls.h
- COAP_ASN1_PKEY_EC : coap_dtls.h
- COAP_ASN1_PKEY_HKDF : coap_dtls.h
- COAP_ASN1_PKEY_HMAC : coap_dtls.h
- COAP_ASN1_PKEY_NONE : coap_dtls.h
- COAP_ASN1_PKEY_RSA : coap_dtls.h
- COAP_ASN1_PKEY_RSA2 : coap_dtls.h
- COAP_ASN1_PKEY_TLS1_PRF : coap_dtls.h
- COAP_ATTRIBUTE_NAME : mem.h
- COAP_ATTRIBUTE_VALUE : mem.h
- COAP_CONTEXT : mem.h
- COAP_DTLS_ROLE_CLIENT : coap_dtls.h
- COAP_DTLS_ROLE_SERVER : coap_dtls.h
- COAP_ENDPOINT : mem.h
- COAP_LOG_CIPHERS : coap_debug.h
- COAP_NACK_ICMP_ISSUE : coap_io.h
- COAP_NACK_NOT_DELIVERABLE : coap_io.h
- COAP_NACK_RST : coap_io.h
- COAP_NACK_TLS_FAILED : coap_io.h
- COAP_NACK_TOO_MANY_RETRIES : coap_io.h
- COAP_NODE : mem.h
- COAP_OPTLIST : mem.h
- COAP_PACKET : mem.h
- COAP_PDU : mem.h
- COAP_PDU_BUF : mem.h
- COAP_PKI_KEY_ASN1 : coap_dtls.h
- COAP_PKI_KEY_PEM : coap_dtls.h
- COAP_RESOURCE : mem.h
- COAP_RESOURCEATTR : mem.h
- COAP_SESSION : mem.h
- COAP_STRING : mem.h
- COAP_TLS_LIBRARY_GNUTLS : coap_dtls.h
- COAP_TLS_LIBRARY_NOTLS : coap_dtls.h
- COAP_TLS_LIBRARY_OPENSSL : coap_dtls.h
- COAP_TLS_LIBRARY_TINYDTLS : coap_dtls.h
- COAP_URI_SCHEME_COAP : uri.h
- COAP_URI_SCHEME_COAP_TCP : uri.h
- COAP_URI_SCHEME_COAPS : uri.h
- COAP_URI_SCHEME_COAPS_TCP : uri.h

### - f -

- FILTER_CLEAR : option.c
- FILTER_GET : option.c
- FILTER_SET : option.c

### - l -

- LOG_ALERT : coap_debug.h
- LOG_CRIT : coap_debug.h
- LOG_DEBUG : coap_debug.h
- LOG_EMERG : coap_debug.h
- LOG_ERR : coap_debug.h
- LOG_INFO : coap_debug.h
- LOG_NOTICE : coap_debug.h
- LOG_WARNING : coap_debug.h

### - r -

- RESPONSE_DEFAULT : net.c
- RESPONSE_DROP : net.c
- RESPONSE_SEND : net.c