/*
 * Active Router Transport Protocol (ARTP) implementation
 * Copyright (c) 2004, Tomas Rebok
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the "BSD License" which is
 * distributed with the software in the file LICENSE.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the BSD
 * License for more details.
 */

/** @file
 * @c ARTP datagram's types.
 * @author Tomas Rebok
 * @date 2004
 */


#ifndef ARTP_TYPES_H
#define ARTP_TYPES_H   1


/** option identification type (options sent in headers of packets) */
#define OPTS_OPTID_TYPE uint16_t

/** option size type (options sent in headers of packets) */
#define OPTS_SZ_TYPE uint16_t

/** signed packet payload size type */
#define SIGSZ_TYPE uint32_t

/** encrypted packet payload size type */
#define ENCDATA_SIZE_TYPE uint32_t

/** packet data sequence type */
#define DSEQ_TYPE uint32_t

/** control packet option identifier type */
#define CTRL_OPTID_TYPE uint8_t

/** one control item size type */
#define CTRL_SZ_TYPE uint16_t

/** control value size type */
#define CTRL_VALUE_SZ_TYPE int

/** session identification type */
#define SID_TYPE uint8_t

/** session identification max value */
#define SID_MAX UINT8_MAX

/** sequence numbers type */
#define SEQ_TYPE uint32_t

/** sequence numbers maximal value */
#define SEQ_MAX UINT32_MAX

/** packet timestamps type */
#define TS_TYPE uint32_t

/** packet option size type */
#define OPTSZ_TYPE uint16_t

/** packet fragments count type */
#define FRAGMENTS_TYPE uint16_t

/** packet option - maximum segment size */
#define MSS_TYPE uint16_t

/** packet option - maximum datagram length */
#define MAX_DGRAM_LEN_TYPE uint32_t

/** packet option - retransmits timeout */
#define RETR_TIMEOUT_TYPE uint16_t


#endif

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