mbed-os/features/nanostack/sal-stack-nanostack/source/6LoWPAN/ws/ws_config.h

174 lines
5.5 KiB
C

/*
* Copyright (c) 2018-2019, Arm Limited and affiliates.
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef WS_CONFIG_H_
#define WS_CONFIG_H_
/*RPL parameters for DIO messages
*
* Small scale spec recomendation imin 15, doubling 2, redudancy 0
* Small scale values imin 14, doubling 3, redudancy 0
* Large scale network imin 19, doubling 1, redudancy 1
*
*/
#define WS_RPL_DIO_IMIN 15
#define WS_RPL_DIO_DOUBLING 2
#define WS_RPL_DIO_REDUNDANCY 0
#define WS_RPL_MIN_HOP_RANK_INCREASE 196
#define WS_RPL_MAX_HOP_RANK_INCREASE 2048
#define WS_CERTIFICATE_RPL_MIN_HOP_RANK_INCREASE 128
#define WS_CERTIFICATE_RPL_MAX_HOP_RANK_INCREASE 0
/* Border router version change interval
*
* Minimum interval at which a Border Router shall increment its PAN Version value.
*/
#define PAN_VERSION_SMALL_NETWORK_LIFETIME 4*60
#define PAN_VERSION_MEDIUM_NETWORK_LIFETIME 15*60
#define PAN_VERSION_LARGE_NETWORK_LIFETIME 30*60 //30min
// RPL version number update intervall
// after restart version numbers are increased faster and then slowed down when network is stable
#define RPL_VERSION_LIFETIME 12*3600
#define RPL_VERSION_LIFETIME_RESTART 3600
/* Border router connection lost timeout
*
* Interval within which a node expects to detect a change in PAN Version
* (delivered via a PAN Configuration frame / PAN-IE).
*
* the maximum Trickle interval specified for DISC_IMAX (32 minutes).
*
*/
#define PAN_VERSION_SMALL_NETWORK_TIMEOUT 32*60
#define PAN_VERSION_MEDIUM_NETWORK_TIMEOUT 64*60
#define PAN_VERSION_LARGE_NETWORK_TIMEOUT 90*60
/* Routing Cost Weighting factor
*/
#define PRC_WEIGHT_FACTOR 256
/* Routing Cost Weighting factor
*/
#define PS_WEIGHT_FACTOR 64
/* Smoothing factor for RSL calculation 1/8
*/
#define WS_RSL_SCALING 3
/* Device min sensitivity. This value is dynamically configured and depends on radio
*
* Default value for us is -93
*/
extern uint8_t DEVICE_MIN_SENS;
/* Candidate parent Threshold
*/
#define CAND_PARENT_THRESHOLD 10
/* Candidate parent Threshold hysteresis
*/
#define CAND_PARENT_HYSTERISIS 3
/* Maximum amount of Pan Configuration Solicits before restarting Discovery.
*/
#define PCS_MAX 5
/* Multicast MPL data message parameters
* IMIN = 10 seconds, IMAX = 3 doublings
*/
#define DATA_MESSAGE_IMIN (10 * 1000)
#define DATA_MESSAGE_TIMER_EXPIRATIONS 3
#define DATA_MESSAGE_IMAX (80 * 1000)
#define MPL_SEED_SET_ENTRY_TIMEOUT (DATA_MESSAGE_IMAX * 24 * 4 / 1000) // 10 seconds per hop making this 240 seconds
/* DHCP client timeout configuration values
*
*/
#define WS_DHCP_SOLICIT_TIMEOUT 60
#define WS_DHCP_SOLICIT_MAX_RT 900
#define WS_DHCP_SOLICIT_MAX_RC 0
/* Neighbour table configuration
*
* Amount of RPL candidate parents
* Amount of ND reply entries left
* rest are used as child count, but is related to neighbour table size
*/
#define WS_RPL_CANDIDATE_PARENT_COUNT 3 // Largest possible value
#define WS_TEMPORARY_NEIGHBOUR_ENTRIES 7
#define WS_NON_CHILD_NEIGHBOUR_COUNT (WS_RPL_CANDIDATE_PARENT_COUNT + WS_TEMPORARY_NEIGHBOUR_ENTRIES)
/*
* Neighbour blacklist timers
*/
#define WS_BLACKLIST_ENTRY_LIFETIME 60*30 // initial value for reject
#define WS_BLACKLIST_TIMER_MAX_TIMEOUT 60*60 // Can increase to this
#define WS_BLACKLIST_TIMER_TIMEOUT 60*30 // Blacklist is valid this time after first accept
#define WS_BLACKLIST_ENTRY_MAX_NBR 10
#define WS_BLACKLIST_PURGE_NBR 3
#define WS_BLACKLIST_PURGE_TIMER_TIMEOUT 60
/*
* MAC frame counter NVM storing configuration
*/
#define FRAME_COUNTER_STORE_INTERVAL 60 // Time interval (on seconds) between frame counter store operations
#define FRAME_COUNTER_STORE_TRIGGER 5 // Delay (on seconds) before storing, when storing of frame counters is triggered
#define FRAME_COUNTER_INCREMENT 1000 // How much frame counter is incremented on start up
#define FRAME_COUNTER_STORE_THRESHOLD 800 // How much frame counter must increment before it is stored
/*
* RPL Configuration parameters
*/
#define WS_MAX_DAO_RETRIES 3 // With 40s, 80s, 160s, 320s, 640s
#define WS_MAX_DAO_INITIAL_TIMEOUT 400 // With 40s initial value exponentially increasing
#define WS_MIN_DIO_MULTICAST_CONFIG_ADVERTISMENT_COUNT 0xff // Advertisment config at every MC DIO
#define WS_MAX_PARENT_SET_COUNT 2 // maximum amount of parents selected by node
#define WS_NODE_RPL_SOFT_MEM_LIMIT 4*1024 // Limit when RPL start purge unused data
#define WS_NODE_RPL_HARD_MEM_LIMIT 6*1024 // Limit when RPL memory allocation start limit allocation
/*
* Candidate parent list parameters
*/
#define WS_PARENT_LIST_SIZE 10
#define WS_PARENT_LIST_MAX_AGE 3600*10 // 1 hour in 100ms ticks
#define WS_PARENT_LIST_MAX_PAN_IN_DISCOVERY 5 // During discovery state how many neighbours per pan
#define WS_PARENT_LIST_MAX_PAN_IN_ACTIVE 2 // During active state two nodes per pan is allowed
/*
* Modifications for base specification.
*
* ERRATA changes after 1.0 specification release.
*/
#define WISUN_1_0_ERRATA_FIX
#endif /* WS_CONFIG_H_ */