mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
8fe12bc82c
gnrc_sixlowpan_frag: allow send of multiple datagrams simultaneously
124 lines
3.5 KiB
C
124 lines
3.5 KiB
C
/*
|
|
* Copyright (C) 2019 Freie Universität Berlin
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU Lesser
|
|
* General Public License v2.1. See the file LICENSE in the top level
|
|
* directory for more details.
|
|
*/
|
|
|
|
/**
|
|
* @defgroup net_gnrc_sixlowpan_config GNRC 6LoWPAN compile configurations
|
|
* @ingroup net_gnrc_sixlowpan
|
|
* @ingroup config
|
|
* @brief
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief Configuration macros for @ref net_gnrc_sixlowpan
|
|
*
|
|
* @author Martine Lenders <m.lenders@fu-berlin.de>
|
|
*/
|
|
#ifndef NET_GNRC_SIXLOWPAN_CONFIG_H
|
|
#define NET_GNRC_SIXLOWPAN_CONFIG_H
|
|
|
|
#include "timex.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @brief Default stack size to use for the 6LoWPAN thread.
|
|
*/
|
|
#ifndef GNRC_SIXLOWPAN_STACK_SIZE
|
|
#define GNRC_SIXLOWPAN_STACK_SIZE (THREAD_STACKSIZE_DEFAULT)
|
|
#endif
|
|
|
|
/**
|
|
* @brief Default priority for the 6LoWPAN thread.
|
|
*/
|
|
#ifndef GNRC_SIXLOWPAN_PRIO
|
|
#define GNRC_SIXLOWPAN_PRIO (THREAD_PRIORITY_MAIN - 4)
|
|
#endif
|
|
|
|
/**
|
|
* @brief Default message queue size to use for the 6LoWPAN thread.
|
|
*/
|
|
#ifndef GNRC_SIXLOWPAN_MSG_QUEUE_SIZE
|
|
#define GNRC_SIXLOWPAN_MSG_QUEUE_SIZE (8U)
|
|
#endif
|
|
|
|
/**
|
|
* @brief Number of datagrams that can be fragmented simultaneously
|
|
*
|
|
* This determines the number of @ref gnrc_sixlowpan_msg_frag_t instances
|
|
* available.
|
|
*
|
|
* @note Only applicable with
|
|
* [gnrc_sixlowpan_frag](@ref net_gnrc_sixlowpan_frag) module
|
|
*/
|
|
#ifndef GNRC_SIXLOWPAN_MSG_FRAG_SIZE
|
|
#define GNRC_SIXLOWPAN_MSG_FRAG_SIZE (1U)
|
|
#endif
|
|
|
|
/**
|
|
* @brief Size of the reassembly buffer
|
|
*
|
|
* @note Only applicable with
|
|
* [gnrc_sixlowpan_frag](@ref net_gnrc_sixlowpan_frag) module
|
|
*/
|
|
#ifndef GNRC_SIXLOWPAN_FRAG_RBUF_SIZE
|
|
#define GNRC_SIXLOWPAN_FRAG_RBUF_SIZE (4U)
|
|
#endif
|
|
|
|
/**
|
|
* @brief Timeout for reassembly buffer entries in microseconds
|
|
*
|
|
* @note Only applicable with
|
|
* [gnrc_sixlowpan_frag](@ref net_gnrc_sixlowpan_frag) module
|
|
*/
|
|
#ifndef GNRC_SIXLOWPAN_FRAG_RBUF_TIMEOUT_US
|
|
#define GNRC_SIXLOWPAN_FRAG_RBUF_TIMEOUT_US (3U * US_PER_SEC)
|
|
#endif
|
|
|
|
/**
|
|
* @brief Aggressively override reassembly buffer when full
|
|
*
|
|
* @note Only applicable with
|
|
* [gnrc_sixlowpan_frag](@ref net_gnrc_sixlowpan_frag) module
|
|
*
|
|
* When set to a non-zero value this will cause the reassembly buffer to
|
|
* override the oldest entry no matter what. When set to zero only the oldest
|
|
* entry that is older than @ref GNRC_SIXLOWPAN_FRAG_RBUF_TIMEOUT_US will be
|
|
* overwritten (they will still timeout normally if reassembly buffer is not
|
|
* full).
|
|
*/
|
|
#ifndef GNRC_SIXLOWPAN_FRAG_RBUF_AGGRESSIVE_OVERRIDE
|
|
#define GNRC_SIXLOWPAN_FRAG_RBUF_AGGRESSIVE_OVERRIDE (1)
|
|
#endif
|
|
|
|
/**
|
|
* @brief Registration lifetime in minutes for the address registration option
|
|
*
|
|
* This value should be adapted to the devices power-lifecycle so that it is
|
|
* greater than the time the device spends sleeping.
|
|
*
|
|
* @see [RFC 6775, section 5.8.1](https://tools.ietf.org/html/rfc6775#section-5.8.1)
|
|
*
|
|
* @note Only applicable with [gnrc_ipv6_nib](@ref net_gnrc_ipv6_nib) and
|
|
* [gnrc_sixlowpan_nd](@ref net_gnrc_sixlowpan_nd) modules. The first
|
|
* provides automatic sending of neighbor solicitations, the latter
|
|
* provides capabilities to build the address registration option as a
|
|
* @ref gnrc_pktsnip_t
|
|
*/
|
|
#ifndef GNRC_SIXLOWPAN_ND_AR_LTIME
|
|
#define GNRC_SIXLOWPAN_ND_AR_LTIME (15U)
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* NET_GNRC_SIXLOWPAN_CONFIG_H */
|
|
/** @} */
|