/* * Copyright (C) 2011, 2012, 2013 Citrix Systems * * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef __LIB_TURN_MSG_DEFS__ #define __LIB_TURN_MSG_DEFS__ /////////////////////////////////////////// // http://www.iana.org/assignments/stun-parameters/stun-parameters.xhtml /////////////////////////////////////////// #define STUN_HEADER_LENGTH (20) #define STUN_CHANNEL_HEADER_LENGTH (4) #define STUN_MAX_USERNAME_SIZE (513) #define STUN_MAX_REALM_SIZE (127) #define STUN_MAX_NONCE_SIZE (127) #define STUN_MAX_PWD_SIZE (127) #define STUN_MAGIC_COOKIE (0x2112A442) #define IS_STUN_REQUEST(msg_type) (((msg_type) & 0x0110) == 0x0000) #define IS_STUN_INDICATION(msg_type) (((msg_type) & 0x0110) == 0x0010) #define IS_STUN_SUCCESS_RESP(msg_type) (((msg_type) & 0x0110) == 0x0100) #define IS_STUN_ERR_RESP(msg_type) (((msg_type) & 0x0110) == 0x0110) #define GET_STUN_REQUEST(msg_type) (msg_type & 0xFEEF) #define GET_STUN_INDICATION(msg_type) ((msg_type & 0xFEEF)|0x0010) #define GET_STUN_SUCCESS_RESP(msg_type) ((msg_type & 0xFEEF)|0x0100) #define GET_STUN_ERR_RESP(msg_type) (msg_type | 0x0110) /* Lifetimes: */ #define STUN_DEFAULT_ALLOCATE_LIFETIME (600) #define STUN_MIN_ALLOCATE_LIFETIME STUN_DEFAULT_ALLOCATE_LIFETIME #define STUN_MAX_ALLOCATE_LIFETIME (3600) #define STUN_CHANNEL_LIFETIME (600) #define STUN_PERMISSION_LIFETIME (300) #define STUN_NONCE_EXPIRATION_TIME (600) /**/ #define STUN_METHOD_BINDING (0x0001) #define STUN_METHOD_ALLOCATE (0x0003) #define STUN_METHOD_REFRESH (0x0004) #define STUN_METHOD_SEND (0x0006) #define STUN_METHOD_DATA (0x0007) #define STUN_METHOD_CREATE_PERMISSION (0x0008) #define STUN_METHOD_CHANNEL_BIND (0x0009) /* RFC 6062 ==>>*/ #define STUN_METHOD_CONNECT (0x000a) #define STUN_METHOD_CONNECTION_BIND (0x000b) #define STUN_METHOD_CONNECTION_ATTEMPT (0x000c) /* <<== RFC 6062 */ #define STUN_ATTRIBUTE_MAPPED_ADDRESS (0x0001) #define OLD_STUN_ATTRIBUTE_RESPONSE_ADDRESS (0x0002) #define STUN_ATTRIBUTE_CHANGE_REQUEST (0x0003) #define OLD_STUN_ATTRIBUTE_SOURCE_ADDRESS (0x0004) #define OLD_STUN_ATTRIBUTE_CHANGED_ADDRESS (0x0005) #define STUN_ATTRIBUTE_USERNAME (0x0006) #define OLD_STUN_ATTRIBUTE_PASSWORD (0x0007) #define STUN_ATTRIBUTE_MESSAGE_INTEGRITY (0x0008) #define STUN_ATTRIBUTE_ERROR_CODE (0x0009) #define STUN_ATTRIBUTE_UNKNOWN_ATTRIBUTES (0x000A) #define OLD_STUN_ATTRIBUTE_REFLECTED_FROM (0x000B) #define STUN_ATTRIBUTE_REALM (0x0014) #define STUN_ATTRIBUTE_NONCE (0x0015) #define STUN_ATTRIBUTE_REQUESTED_ADDRESS_FAMILY (0x0017) #define STUN_ATTRIBUTE_XOR_MAPPED_ADDRESS (0x0020) #define OLD_STUN_ATTRIBUTE_XOR_MAPPED_ADDRESS (0x8020) #define STUN_ATTRIBUTE_SOFTWARE (0x8022) #define OLD_STUN_ATTRIBUTE_SERVER STUN_ATTRIBUTE_SOFTWARE #define STUN_ATTRIBUTE_ALTERNATE_SERVER (0x8023) #define STUN_ATTRIBUTE_FINGERPRINT (0x8028) #define STUN_ATTRIBUTE_CHANNEL_NUMBER (0x000C) #define STUN_ATTRIBUTE_LIFETIME (0x000D) #define STUN_ATTRIBUTE_BANDWIDTH (0x0010) #define STUN_ATTRIBUTE_XOR_PEER_ADDRESS (0x0012) #define STUN_ATTRIBUTE_DATA (0x0013) #define STUN_ATTRIBUTE_XOR_RELAYED_ADDRESS (0x0016) #define STUN_ATTRIBUTE_EVEN_PORT (0x0018) #define STUN_ATTRIBUTE_REQUESTED_TRANSPORT (0x0019) #define STUN_ATTRIBUTE_DONT_FRAGMENT (0x001A) #define STUN_ATTRIBUTE_TIMER_VAL (0x0021) #define STUN_ATTRIBUTE_RESERVATION_TOKEN (0x0022) /* ICE */ #define STUN_ATTRIBUTE_PRIORITY (0x0024) #define STUN_ATTRIBUTE_ICE_CONTROLLED (0x8029) /* RFC 5780 */ #define STUN_ATTRIBUTE_PADDING (0x0026) #define STUN_ATTRIBUTE_RESPONSE_PORT (0x0027) #define STUN_ATTRIBUTE_RESPONSE_ORIGIN (0x802b) #define STUN_ATTRIBUTE_OTHER_ADDRESS (0x802c) /* RFC 6062 ==>> */ #define STUN_ATTRIBUTE_CONNECTION_ID (0x002a) /* <<== RFC 6062 */ #define STUN_VALID_CHANNEL(chn) ((chn)>=0x4000 && (chn)<=0x7FFF) ///////// values ////////////////// /* RFC 6156 ==>> */ #define STUN_ATTRIBUTE_REQUESTED_ADDRESS_FAMILY_VALUE_IPV4 (0x01) #define STUN_ATTRIBUTE_REQUESTED_ADDRESS_FAMILY_VALUE_IPV6 (0x02) #define STUN_ATTRIBUTE_REQUESTED_ADDRESS_FAMILY_VALUE_DEFAULT (0x00) #define STUN_ATTRIBUTE_REQUESTED_ADDRESS_FAMILY_VALUE_INVALID (-1) /* <<== RFC 6156 */ /* RFC 6062 ==>> */ #define STUN_ATTRIBUTE_TRANSPORT_TCP_VALUE (6) #define STUN_ATTRIBUTE_TRANSPORT_UDP_VALUE (17) #define STUN_ATTRIBUTE_TRANSPORT_TLS_VALUE (56) #define STUN_ATTRIBUTE_TRANSPORT_DTLS_VALUE (250) /* <<== RFC 6062 */ /* Mobility ==>> */ #define STUN_ATTRIBUTE_MOBILITY_TICKET (0x802E) #define STUN_ATTRIBUTE_MOBILITY_EVENT (0x802) #define STUN_ATTRIBUTE_MOBILITY_SUPPORT (0x8000) /* <<== Mobility */ //////////////////////////////////////////////// #endif //__LIB_TURN_MSG_DEFS__