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

166 lines
6.4 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_COMMON_H_
#define WS_COMMON_H_
#include "ns_types.h"
#include "ns_list.h"
#include "fhss_api.h"
#include "fhss_config.h"
#include "net_fhss.h"
#include "NWK_INTERFACE/Include/protocol.h"
#include "6LoWPAN/ws/ws_config.h"
#include "6LoWPAN/ws/ws_common_defines.h"
#include "6LoWPAN/ws/ws_neighbor_class.h"
#include "Service_Libs/mac_neighbor_table/mac_neighbor_table.h"
extern uint16_t test_max_child_count_override;
struct ws_pan_information_s;
struct ws_neighbor_class_s;
typedef struct parent_info_s {
uint16_t pan_id; /**< PAN ID */
uint8_t addr[8]; /**< address */
uint8_t link_quality; /**< LQI value measured during reception of the MPDU */
int8_t signal_dbm; /**< This extension for normal IEEE 802.15.4 Data indication */
ws_pan_information_t pan_information;
ws_utt_ie_t ws_utt;
ws_us_ie_t ws_us;
uint32_t timestamp; /**< Timestamp when packet was received */
uint32_t age; /**< Age of entry in 100ms ticks */
ns_list_link_t link;
} parent_info_t;
typedef NS_LIST_HEAD(parent_info_t, link) parent_info_list_t;
typedef struct ws_nud_table_entry {
void *neighbor_info;
uint16_t timer; /*!< Timer which resolution is 100ms*/
unsigned retry_count: 2;
bool wait_response: 1; /*!< True when NS is sended and wait NA, False when random timer is active*/
bool nud_process;
ns_list_link_t link;
} ws_nud_table_entry_t;
#define NO_PENDING_PROCESS 0
#define PENDING_KEY_INDEX_ADVERTISMENT 1
#define PENDING_KEY_INDEX_ACTIVATE 2
typedef struct {
unsigned state: 2;
uint8_t index;
} ws_pending_key_index_t;
typedef NS_LIST_HEAD(ws_nud_table_entry_t, link) ws_nud_table_list_t;
typedef struct ws_info_s {
char network_name[33]; // Network name max 32 octets + terminating 0.
uint16_t network_pan_id;
trickle_t trickle_pan_config_solicit;
trickle_t trickle_pan_config;
trickle_t trickle_pan_advertisement_solicit;
trickle_t trickle_pan_advertisement;
trickle_params_t trickle_params_pan_discovery;
uint8_t network_size_config; // configuration for network size selection of application.
uint16_t rpl_parent_candidate_max;
uint16_t rpl_selected_parent_max;
uint8_t rpl_state; // state from rpl_event_t
uint8_t pas_requests; // Amount of PAN solicits sent
parent_info_t parent_info[WS_PARENT_LIST_SIZE];
parent_info_list_t parent_list_free;
parent_info_list_t parent_list_reserved;
uint16_t rpl_version_timer; /**< RPL version update timeout */
uint32_t pan_version_timer; /**< border router version update timeout */
uint32_t pan_version_timeout_timer; /**< routers will fallback to previous state after this */
uint32_t pan_config_sol_max_timeout;
uint8_t gtkhash[32];
bool configuration_learned: 1;
bool trickle_pas_running: 1;
bool trickle_pa_running: 1;
bool trickle_pcs_running: 1;
bool trickle_pc_running: 1;
ws_pending_key_index_t pending_key_index_info;
// default fhss parameters for this device
uint8_t fhss_uc_dwell_interval;
uint8_t fhss_bc_dwell_interval;
uint32_t fhss_bc_interval;
uint8_t fhss_uc_channel_function;
uint8_t fhss_bc_channel_function;
uint16_t fhss_uc_fixed_channel;
uint16_t fhss_bc_fixed_channel;
uint32_t fhss_channel_mask[8];
ws_nud_table_entry_t nud_table_entrys[ACTIVE_NUD_PROCESS_MAX];
ws_nud_table_list_t active_nud_process;
ws_nud_table_list_t free_nud_entries;
struct ws_pan_information_s pan_information;
ws_hopping_schedule_t hopping_schdule;
struct ws_statistics *stored_stats_ptr;
struct ws_neighbor_class_s neighbor_storage;
struct fhss_timer *fhss_timer_ptr; // Platform adaptation for FHSS timers.
struct fhss_api *fhss_api;
} ws_info_t;
#ifdef HAVE_WS
int8_t ws_generate_channel_list(uint32_t *channel_mask, uint16_t number_of_channels, uint8_t regulatory_domain);
int8_t ws_common_regulatory_domain_config(protocol_interface_info_entry_t *cur);
uint16_t ws_common_channel_number_calc(uint8_t regulatory_domain, uint8_t operating_class);
int8_t ws_common_allocate_and_init(protocol_interface_info_entry_t *cur);
void ws_common_network_size_configure(protocol_interface_info_entry_t *cur, uint16_t network_size);
void ws_common_seconds_timer(protocol_interface_info_entry_t *cur, uint32_t seconds);
void ws_common_fast_timer(protocol_interface_info_entry_t *cur, uint16_t ticks);
void ws_common_neighbor_update(protocol_interface_info_entry_t *cur, const uint8_t *ll_address);
void ws_common_aro_failure(protocol_interface_info_entry_t *cur, const uint8_t *ll_address);
void ws_common_neighbor_remove(protocol_interface_info_entry_t *cur, const uint8_t *ll_address);
uint8_t ws_common_allow_child_registration(protocol_interface_info_entry_t *cur, const uint8_t *eui64);
bool ws_common_negative_aro_mark(protocol_interface_info_entry_t *interface, const uint8_t *eui64);
uint32_t ws_common_version_lifetime_get(uint8_t config);
uint32_t ws_common_version_timeout_get(uint8_t config);
#define ws_info(cur) ((cur)->ws_info)
#else
#define ws_info(cur) ((ws_info_t *) NULL)
#define ws_common_seconds_timer(cur, seconds)
#define ws_common_neighbor_update(cur, ll_address) ((void) 0)
#define ws_common_aro_failure(cur, ll_address)
#define ws_common_neighbor_remove(cur, ll_address)
#define ws_common_fast_timer(cur, ticks) ((void) 0)
#define ws_common_allow_child_registration(cur, eui64) (2)
#define ws_common_negative_aro_mark(interface, eui64)(false)
#endif //HAVE_WS
#endif //WS_COMMON_H_