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WisunInterface.h
1 /*
2  * Copyright (c) 2018-2019 ARM Limited. All rights reserved.
3  * SPDX-License-Identifier: Apache-2.0
4  * Licensed under the Apache License, Version 2.0 (the License); you may
5  * not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an AS IS BASIS, WITHOUT
12  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef WISUNINTERFACE_H
18 #define WISUNINTERFACE_H
19 
20 #include "MeshInterfaceNanostack.h"
21 
22 /**
23  * \brief Struct ws_rpl_info Wi-SUN router RPL information.
24  */
25 typedef struct ws_rpl_info {
26  /** Router dodag id */
27  uint8_t rpl_dodag_id[16];
28  /** Router instance identifier */
29  uint8_t instance_id;
30  /** RPL version number */
31  uint8_t version;
32  /** RPL DODAG node current Rank */
33  uint16_t current_rank;
34  /** RPL Primary Parent Rank */
35  uint16_t primary_parent_rank;
36 } ws_rpl_info_t;
37 
38 /**
39  * \brief Struct ws_stack_state Wi-SUN stack information.
40  */
41 typedef struct ws_stack_state {
42  /** Mesh Interface Global IPv6 Address */
43  uint8_t global_addr[16];
44  /** Mesh Interface Link Local IPv6 Address */
45  uint8_t link_local_addr[16];
46  /** Parent link local address */
47  uint8_t parent_addr[16];
48  /** parent RSSI Out measured RSSI value calculated using EWMA specified by Wi-SUN from range of -174 (0) to +80 (254) dBm.*/
49  uint8_t rsl_out;
50  /** parent RSSI in measured RSSI value calculated using EWMA specified by Wi-SUN from range of -174 (0) to +80 (254) dBm.*/
51  uint8_t rsl_in;
52  /** Wi-SUN join state defined by Wi-SUN specification 1-5 */
53  uint8_t join_state;
54  /** Network PAN ID */
55  uint16_t pan_id;
56  /** Device RF minimum sensitivity configuration. lowest level of radio signal strength packet heard. Range of -174 (0) to +80 (254) dBm*/
57  uint8_t device_min_sens;
58 } ws_stack_state_t;
59 
60 /**
61  * \brief Struct ws_cca_threshold_table Wi-SUN CCA threshold table information.
62  */
63 typedef struct ws_cca_threshold_table {
64  /** Number of channels */
65  uint8_t number_of_channels;
66  /** CCA threshold table */
67  const int8_t *cca_threshold_table;
68 } ws_cca_threshold_table_t;
69 
70 typedef enum {
71  WISUN_OTHER = 0, /**< temporary or soon to be removed neighbor*/
72  WISUN_PRIMARY_PARENT, /**< Primary parent used for upward packets and used from Border router downwards*/
73  WISUN_SECONDARY_PARENT, /**< Secondary parent reported to border router and might be used as alternate route*/
74  WISUN_CANDIDATE_PARENT, /**< Candidate neighbor that is considered as parent if there is problem with active parents*/
75  WISUN_CHILD /**< Child with registered address*/
76 } ws_nbr_type_e;
77 
78 /**
79  * \brief Struct ws_nbr_info_t Gives the neighbor information.
80  */
81 typedef struct ws_nbr_info {
82  /** Link local address*/
83  uint8_t link_local_address[16];
84  /** Global address if it is known set to 0 if not available*/
85  uint8_t global_address[16];
86  /** parent RSSI Out measured RSSI value calculated using EWMA specified by Wi-SUN from range of -174 (0) to +80 (254) dBm.*/
87  uint8_t rsl_out;
88  /** parent RSSI in measured RSSI value calculated using EWMA specified by Wi-SUN from range of -174 (0) to +80 (254) dBm.*/
89  uint8_t rsl_in;
90  /** RPL Rank value for parents 0xffff for neighbors RANK is unknown*/
91  uint16_t rpl_rank;
92  /** Measured ETX value if known set to 0xFFFF if not known or Child*/
93  uint16_t etx;
94  /** Remaining lifetime Link lifetime for parents and ARO lifetime for children*/
95  uint32_t lifetime;
96  /** Neighbour type (Primary Parent, Secondary Parent, Candidate parent, child, other(Temporary neighbours))*/
97  ws_nbr_type_e type;
98 } ws_nbr_info_t;
99 
100 
101 /** Wi-SUN mesh network interface class
102  *
103  * Configure Nanostack to use Wi-SUN protocol.
104  */
105 class WisunInterface final : public MeshInterfaceNanostack {
106 public:
107  /** Inherit MeshInterfaceNanostack constructors */
108  using MeshInterfaceNanostack::MeshInterfaceNanostack;
109 
110  /**
111  * \brief Set Wi-SUN network name.
112  *
113  * Function stores new network name to mbed-mesh-api and uses it when connect() is called next time.
114  * If device is already connected to the Wi-SUN network then device will restart network discovery after
115  * changing the network name.
116  *
117  * Function overwrites network name defined by Mbed OS configuration.
118  *
119  * \param network_name Network name as NUL terminated string. Can't exceed 32 characters and can't be NULL.
120  * \return MESH_ERROR_NONE on success.
121  * \return MESH_ERROR_UNKNOWN in case of failure.
122  * */
123  mesh_error_t set_network_name(char *network_name);
124 
125  /**
126  * \brief Get Wi-SUN network name.
127  *
128  * Function reads network name from mbed-mesh-api.
129  *
130  * \param network_name Network name as NUL terminated string. Must have space for 33 characters (string and null terminator).
131  * \return MESH_ERROR_NONE on success.
132  * \return MESH_ERROR_UNKNOWN in case of failure.
133  * */
134  mesh_error_t get_network_name(char *network_name);
135 
136  /**
137  * \brief Validate Wi-SUN network name.
138  *
139  * Function validates network name. Function can be used to test that values that will be used on set function are valid.
140  *
141  * \param network_name Network name as NUL terminated string. Can't exceed 32 characters and can't be NULL.
142  * \return MESH_ERROR_NONE on success.
143  * \return MESH_ERROR_UNKNOWN in case of failure.
144  * */
145  mesh_error_t validate_network_name(char *network_name);
146 
147  /**
148  * \brief Set Wi-SUN network regulatory domain, operating class and operating mode.
149  *
150  * Function stores new parameters to mbed-mesh-api and uses them when connect() is called next time.
151  * If device is already connected to the Wi-SUN network then device will restart network discovery after
152  * changing the regulatory_domain, operating_class or operating_mode.
153  *
154  * Function overwrites parameters defined by Mbed OS configuration.
155  *
156  * \param regulatory_domain Values defined in Wi-SUN PHY-specification. Use 0xff to use leave parameter unchanged.
157  * \param operating_class Values defined in Wi-SUN PHY-specification. Use 0xff to use leave parameter unchanged.
158  * \param operating_mode Values defined in Wi-SUN PHY-specification. Use 0xff to use leave parameter unchanged.
159  * \return MESH_ERROR_NONE on success.
160  * \return MESH_ERROR_UNKNOWN in case of failure.
161  * */
162  mesh_error_t set_network_regulatory_domain(uint8_t regulatory_domain = 0xff, uint8_t operating_class = 0xff, uint8_t operating_mode = 0xff);
163 
164  /**
165  * \brief Get Wi-SUN network regulatory domain, operating class and operating mode.
166  *
167  * Function reads regulatory_domain, operating_class and operating_mode from mbed-mesh-api.
168  *
169  * \param regulatory_domain Values defined in Wi-SUN PHY-specification.
170  * \param operating_class Values defined in Wi-SUN PHY-specification.
171  * \param operating_mode Values defined in Wi-SUN PHY-specification.
172  * \return MESH_ERROR_NONE on success.
173  * \return MESH_ERROR_UNKNOWN in case of failure.
174  * */
175  mesh_error_t get_network_regulatory_domain(uint8_t *regulatory_domain, uint8_t *operating_class, uint8_t *operating_mode);
176 
177  /**
178  * \brief Validate Wi-SUN network regulatory domain, operating class and operating mode.
179  *
180  * Function validates regulatory_domain, operating_class and operating_mode. Function can be used to test that values that will
181  * be used on set function are valid.
182  *
183  * \param regulatory_domain Values defined in Wi-SUN PHY-specification.
184  * \param operating_class Values defined in Wi-SUN PHY-specification.
185  * \param operating_mode Values defined in Wi-SUN PHY-specification.
186  * \return MESH_ERROR_NONE on success.
187  * \return MESH_ERROR_UNKNOWN in case of failure.
188  * */
189  mesh_error_t validate_network_regulatory_domain(uint8_t regulatory_domain, uint8_t operating_class, uint8_t operating_mode);
190 
191  /**
192  * \brief Set Wi-SUN network regulatory domain, PHY mode ID and channel plan ID.
193  *
194  * Function stores new parameters to mbed-mesh-api and uses them when connect() is called next time.
195  * If device is already connected to the Wi-SUN network then device will restart network discovery after
196  * changing the regulatory_domain, phy_mode_id or channel_plan_id.
197  *
198  * \param regulatory_domain Values defined in Wi-SUN PHY-specification. Use 0 to leave parameter unchanged or 0xff to use default value.
199  * \param phy_mode_id Values defined in Wi-SUN PHY-specification. Use 0 to leave parameter unchanged or 0xff to use default value.
200  * \param channel_plan_id Values defined in Wi-SUN PHY-specification. Use 0 to leave parameter unchanged or 0xff to use default value.
201  * \return MESH_ERROR_NONE on success.
202  * \return MESH_ERROR_UNKNOWN in case of failure.
203  * */
204  mesh_error_t set_network_domain_configuration(uint8_t regulatory_domain, uint8_t phy_mode_id, uint8_t channel_plan_id);
205 
206  /**
207  * \brief Get Wi-SUN network regulatory domain, PHY mode ID and channel plan ID.
208  *
209  * Function reads regulatory_domain, phy_mode_id and channel_plan_id from mbed-mesh-api.
210  *
211  * \param regulatory_domain Values defined in Wi-SUN PHY-specification.
212  * \param phy_mode_id Values defined in Wi-SUN PHY-specification.
213  * \param channel_plan_id Values defined in Wi-SUN PHY-specification.
214  * \return MESH_ERROR_NONE on success.
215  * \return MESH_ERROR_UNKNOWN in case of failure.
216  * */
217  mesh_error_t get_network_domain_configuration(uint8_t *regulatory_domain, uint8_t *phy_mode_id, uint8_t *channel_plan_id);
218 
219  /**
220  * \brief Validate Wi-SUN network regulatory domain, PHY mode ID and channel plan ID.
221  *
222  * Function validates regulatory_domain, phy_mode_id and channel_plan_id. Function can be used to test that values that will
223  * be used on set function are valid.
224  *
225  * \param regulatory_domain Values defined in Wi-SUN PHY-specification.
226  * \param phy_mode_id Values defined in Wi-SUN PHY-specification.
227  * \param channel_plan_id Values defined in Wi-SUN PHY-specification.
228  * \return MESH_ERROR_NONE on success.
229  * \return MESH_ERROR_UNKNOWN in case of failure.
230  * */
231  mesh_error_t validate_network_domain_configuration(uint8_t regulatory_domain, uint8_t phy_mode_id, uint8_t channel_plan_id);
232 
233  /**
234  * \brief Set Wi-SUN network size.
235  *
236  * Function stores network size parameter to the mbed-mesh-api and uses it when connect() is called for the next
237  * time. If a device is already connected to the Wi-SUN network, then the device will restart network discovery
238  * after changing the network size.
239  *
240  * It is recommended to set the correct network size because some Wi-SUN network configuration parameters are
241  * adjusted based on the selected network size. A network configured for a small amount of devices may not work
242  * optimally for large number of devices. This is because the network bandwidth is divided with all the devices in
243  * the network. Enough bandwidth must be reserved for application data usage as well as the Wi-SUN network
244  * operations. In addition, the application should adapt to the network characteristics by using the InternetSocket
245  * methods get_stagger_estimate_to_address() and get_rtt_estimate_to_address().
246  *
247  * The network size is measured as hundreds of devices that are expected to join to the network. For example,
248  * for a 400-device network set network size to 4.
249  *
250  * The Wi-SUN stack will automatically adjust timing and RPL configuration values based on the selected network
251  * size and data rate. If a customized timing or RPL values are needed, the APIs below should be invoked after
252  * changing the network size:
253  * - set_timing_parameters() to set timing settings to the Wi-SUN interface.
254  * - rpl_parameters_set() to set RPL settings to the Border Router interface.
255  *
256  * By default the Wi-SUN stack is configured to use a few hundreds of devices.
257  *
258  * The network size should be set to 0 when running certification tests.
259  *
260  * \param network_size Network size in hundreds of devices (e.g. 12 for 1200 devices), 0 for certificate testing.
261  * \return MESH_ERROR_NONE on success.
262  * \return MESH_ERROR_UNKNOWN in case of failure.
263  * */
264  mesh_error_t set_network_size(uint8_t network_size);
265 
266  /**
267  * \brief Get Wi-SUN network size.
268  *
269  * Function reads network size from mbed-mesh-api.
270  *
271  * \param network_size Network size in hundreds of devices, 0x00 for network size certificate.
272  * \return MESH_ERROR_NONE on success.
273  * \return MESH_ERROR_UNKNOWN in case of failure.
274  * */
275  mesh_error_t get_network_size(uint8_t *network_size);
276 
277  /**
278  * \brief Validate Wi-SUN network size.
279  *
280  * Function validates network size from mbed-mesh-api. Function can be used to test that values that will
281  * be used on set function are valid.
282  *
283  * \param network_size Network size in hundreds of devices, 0x00 for network size certificate.
284  * \return MESH_ERROR_NONE on success.
285  * \return MESH_ERROR_UNKNOWN in case of failure.
286  * */
287  mesh_error_t validate_network_size(uint8_t network_size);
288 
289  /**
290  * \brief Set Wi-SUN FHSS channel mask
291  *
292  * Function stores new parameters to mbed-mesh-api and uses them when connect() is called next time.
293  * If device is already connected to the Wi-SUN network then settings take effect right away.
294  *
295  * \param channel_mask Values defined in Wi-SUN management API. Channel mask bit field.
296  * \return MESH_ERROR_NONE on success.
297  * \return MESH_ERROR_UNKNOWN in case of failure.
298  * */
299  mesh_error_t set_channel_mask(uint32_t channel_mask[8]);
300 
301  /**
302  * \brief Get Wi-SUN FHSS channel mask
303  *
304  * Function reads FHSS channel mask from mbed-mesh-api.
305  *
306  * \param channel_mask Values defined in Wi-SUN management API. Channel mask bit field.
307  * \return MESH_ERROR_NONE on success.
308  * \return MESH_ERROR_UNKNOWN in case of failure.
309  * */
310  mesh_error_t get_channel_mask(uint32_t *channel_mask);
311 
312  /**
313  * \brief Validate Wi-SUN FHSS channel mask
314  *
315  * Function validates FHSS channel mask. Function can be used to test that values that will
316  * be used on set function are valid.
317  *
318  * \param channel_mask Values defined in Wi-SUN management API. Channel mask bit field.
319  * \return MESH_ERROR_NONE on success.
320  * \return MESH_ERROR_UNKNOWN in case of failure.
321  * */
322  mesh_error_t validate_channel_mask(uint32_t channel_mask[8]);
323 
324  /**
325  * \brief Set Wi-SUN FHSS unicast channel function parameters
326  *
327  * Function stores new parameters to mbed-mesh-api and uses them when connect() is called next time.
328  * If device is already connected to the Wi-SUN network then device will restart network discovery after
329  * changing the channel function, fixed channel or dwell interval.
330  *
331  * Function overwrites parameters defined by Mbed OS configuration.
332  *
333  * \param channel_function Channel function. Fixed, TR51CF, DH1CF or vendor defined.
334  * \param fixed_channel Used channel when channel function is fixed channel. Use 0xffff when fixed channel function not on use.
335  * \param dwell_interval Used dwell interval when channel function is TR51 or DH1. Use 0x00 to use leave parameter unchanged.
336  * \return MESH_ERROR_NONE on success.
337  * \return MESH_ERROR_UNKNOWN in case of failure.
338  * */
339  mesh_error_t set_unicast_channel_function(mesh_channel_function_t channel_function, uint16_t fixed_channel = 0xffff, uint8_t dwell_interval = 0x00);
340 
341  /**
342  * \brief Get Wi-SUN FHSS unicast channel function parameters
343  *
344  * Function reads FHSS unicast channel function parameters from mbed-mesh-api.
345  *
346  * \param channel_function Channel function. Fixed, TR51CF, DH1CF or vendor defined.
347  * \param fixed_channel Used channel when channel function is fixed channel.
348  * \param dwell_interval Used dwell interval when channel function is TR51 or DH1.
349  * \return MESH_ERROR_NONE on success.
350  * \return MESH_ERROR_UNKNOWN in case of failure.
351  * */
352  mesh_error_t get_unicast_channel_function(mesh_channel_function_t *channel_function, uint16_t *fixed_channel, uint8_t *dwell_interval);
353 
354  /**
355  * \brief Validate Wi-SUN FHSS unicast channel function parameters
356  *
357  * Function validates FHSS unicast channel function parameters. Function can be used to test that values that will
358  * be used on set function are valid.
359  *
360  * \param channel_function Channel function. Fixed, TR51CF, DH1CF or vendor defined.
361  * \param fixed_channel Used channel when channel function is fixed channel.
362  * \param dwell_interval Used dwell interval when channel function is TR51 or DH1.
363  * \return MESH_ERROR_NONE on success.
364  * \return MESH_ERROR_UNKNOWN in case of failure.
365  * */
366  mesh_error_t validate_unicast_channel_function(mesh_channel_function_t channel_function, uint16_t fixed_channel, uint8_t dwell_interval);
367 
368  /**
369  * \brief Set Wi-SUN FHSS broadcast channel function parameters
370  *
371  * Function stores new parameters to mbed-mesh-api and uses them when connect() is called next time.
372  * If device is already connected to the Wi-SUN network then device will restart network discovery after
373  * changing the channel function, fixed channel, dwell interval or broadcast_interval.
374  *
375  * Function overwrites parameters defined by Mbed OS configuration.
376  *
377  * \param channel_function Channel function. Fixed, TR51CF, DH1CF or vendor defined.
378  * \param fixed_channel Used channel when channel function is fixed channel. Use 0xffff when fixed channel function not on use.
379  * \param dwell_interval Used dwell interval when channel function is TR51 or DH1. Use 0x00 to use leave parameter unchanged.
380  * \param broadcast_interval Used broadcast interval. Use 0x00 to use leave parameter unchanged.
381  * \return MESH_ERROR_NONE on success.
382  * \return MESH_ERROR_UNKNOWN in case of failure.
383  * */
384  mesh_error_t set_broadcast_channel_function(mesh_channel_function_t channel_function, uint16_t fixed_channel = 0xffff, uint8_t dwell_interval = 0x00, uint32_t broadcast_interval = 0x00);
385 
386  /**
387  * \brief Get Wi-SUN FHSS broadcast channel function parameters
388  *
389  * Function reads FHSS broadcast channel function parameters from mbed-mesh-api.
390  *
391  * \param channel_function Channel function. Fixed, TR51CF, DH1CF or vendor defined.
392  * \param fixed_channel Used channel when channel function is fixed channel.
393  * \param dwell_interval Used dwell interval when channel function is TR51 or DH1.
394  * \param broadcast_interval Used broadcast interval.
395  * \return MESH_ERROR_NONE on success.
396  * \return MESH_ERROR_UNKNOWN in case of failure.
397  * */
398  mesh_error_t get_broadcast_channel_function(mesh_channel_function_t *channel_function, uint16_t *fixed_channel, uint8_t *dwell_interval, uint32_t *broadcast_interval);
399 
400  /**
401  * \brief Validate Wi-SUN FHSS broadcast channel function parameters
402  *
403  * Function validates FHSS broadcast channel function parameters from mbed-mesh-api. Function can be used to test that values that will
404  * be used on set function are valid.
405  *
406  * \param channel_function Channel function. Fixed, TR51CF, DH1CF or vendor defined.
407  * \param fixed_channel Used channel when channel function is fixed channel.
408  * \param dwell_interval Used dwell interval when channel function is TR51 or DH1.
409  * \param broadcast_interval Used broadcast interval.
410  * \return MESH_ERROR_NONE on success.
411  * \return MESH_ERROR_UNKNOWN in case of failure.
412  * */
413  mesh_error_t validate_broadcast_channel_function(mesh_channel_function_t channel_function, uint16_t fixed_channel, uint8_t dwell_interval, uint32_t broadcast_interval);
414 
415  /**
416  * \brief Set Wi-SUN timing parameters
417  *
418  * Function stores new parameters to mbed-mesh-api and uses them when connect() is called next time.
419  * If device is already connected to the Wi-SUN network then settings take effect right away.
420  *
421  * \param disc_trickle_imin Discovery trickle Imin. Range 1-255 seconds. Use 0x00 to use leave parameter unchanged.
422  * \param disc_trickle_imax Discovery trickle Imax. Range (2-2^8)*Imin. Use 0x00 to use leave parameter unchanged.
423  * \param disc_trickle_k Discovery trickle k. Use 0x00 to use leave parameter unchanged.
424  * \param pan_timeout PAN timeout; seconds; Range 60-15300 seconds. Use 0x00 to use leave parameter unchanged.
425  * \return MESH_ERROR_NONE on success.
426  * \return MESH_ERROR_UNKNOWN in case of failure.
427  * */
428  mesh_error_t set_timing_parameters(uint16_t disc_trickle_imin = 0x00, uint16_t disc_trickle_imax = 0x00, uint8_t disc_trickle_k = 0x00, uint16_t pan_timeout = 0x00);
429 
430  /**
431  * \brief Get Wi-SUN timing parameters
432  *
433  * Function reads timing parameters from mbed-mesh-api.
434  *
435  * \param disc_trickle_imin Discovery trickle Imin. Range 1-255 seconds.
436  * \param disc_trickle_imax Discovery trickle Imax. Range (2-2^8)*Imin.
437  * \param disc_trickle_k Discovery trickle k.
438  * \param pan_timeout PAN timeout; seconds; Range 60-15300 seconds.
439  * \return MESH_ERROR_NONE on success.
440  * \return MESH_ERROR_UNKNOWN in case of failure.
441  * */
442  mesh_error_t get_timing_parameters(uint16_t *disc_trickle_imin, uint16_t *disc_trickle_imax, uint8_t *disc_trickle_k, uint16_t *pan_timeout);
443 
444  /**
445  * \brief Validates Wi-SUN timing parameters
446  *
447  * Function validates timing parameters. Function can be used to test that values that will be used on set
448  * function are valid.
449  *
450  * \param disc_trickle_imin Discovery trickle Imin. Range 1-255 seconds.
451  * \param disc_trickle_imax Discovery trickle Imax. Range (2-2^8)*Imin.
452  * \param disc_trickle_k Discovery trickle k.
453  * \param pan_timeout PAN timeout; seconds; Range 60-15300 seconds.
454  * \return MESH_ERROR_NONE on success.
455  * \return MESH_ERROR_UNKNOWN in case of failure.
456  * */
457  mesh_error_t validate_timing_parameters(uint16_t disc_trickle_imin, uint16_t disc_trickle_imax, uint8_t disc_trickle_k, uint16_t pan_timeout);
458 
459  /**
460  * \brief Set Wi-SUN device minimum sensitivity
461  *
462  * Function stores new parameters to mbed-mesh-api and uses them when connect() is called next time.
463  * If device is already connected to the Wi-SUN network then settings take effect right away.
464  *
465  * \param device_min_sens Device minimum sensitivity. Range 0(-174 dB) to 254(+80 dB).
466  * \return MESH_ERROR_NONE on success.
467  * \return MESH_ERROR_UNKNOWN in case of failure.
468  * */
469  mesh_error_t set_device_min_sens(uint8_t device_min_sens);
470 
471  /**
472  * \brief Get Wi-SUN device minimum sensitivity.
473  *
474  * Function reads device minimum sensitivity from mbed-mesh-api.
475  *
476  * \param device_min_sens Device minimum sensitivity. Range 0-254.
477  * \return MESH_ERROR_NONE on success.
478  * \return MESH_ERROR_UNKNOWN in case of failure.
479  * */
480  mesh_error_t get_device_min_sens(uint8_t *device_min_sens);
481 
482  /**
483  * \brief Validates Device minimum sensitivity.
484  *
485  * Function validates device minimum sensitivity. Function can be used to test that values that will be used on set
486  * function are valid.
487  *
488  * \param device_min_sens Device minimum sensitivity. Range 0-254.
489  * \return MESH_ERROR_NONE on success.
490  * \return MESH_ERROR_UNKNOWN in case of failure.
491  * */
492  mesh_error_t validate_device_min_sens(uint8_t device_min_sens);
493 
494  /**
495  * \brief Set own certificate and private key reference to the Wi-SUN network.
496  *
497  * Function can be called several times if intermediate certificates are used. Then each call to the function
498  * adds a certificate reference to own certificate chain. Certificates are in bottom up order i.e. own certificate
499  * is given first and the top certificate is given last.
500  *
501  * PEM formatted certificates must use either "\n" or "\r\n" as line separator. PEM formatted certificates
502  * must be NUL terminated and the NUL terminator is counted to certificate length.
503  *
504  * It is possible to add multiple PEM certificates concatenated together in one call set_own_certificate(). In that
505  * case certificates are in bottom up order i.e. own certificate is given first and the top certificate is given
506  * last. NUL terminator is added after the last concatenated certificate and the NUL terminator is counted to
507  * total concatenated certificate length.
508  *
509  * Function must be called before connecting the device i.e before call to connect() method.
510  * Function will not copy certificate or key, therefore addresses must remain valid.
511  *
512  * \param cert Certificate address.
513  * \param cert_len Certificate length in bytes.
514  * \param cert_key Certificate key address.
515  * \param cert_key_len Certificate key length in bytes.
516  * \return MESH_ERROR_NONE on success.
517  * \return MESH_ERROR_STATE if method is called after calling connect().
518  * \return MESH_ERROR_MEMORY in case of memory allocation failure.
519  * */
520  mesh_error_t set_own_certificate(uint8_t *cert, uint16_t cert_len, uint8_t *cert_key = NULL, uint16_t cert_key_len = 0);
521 
522  /**
523  * \brief Remove own certificates from the Wi-SUN network.
524  *
525  * Function must be called before connecting the device i.e before call to connect() method.
526  *
527  * \return MESH_ERROR_NONE on success.
528  * \return MESH_ERROR_STATE if method is called after calling connect().
529  * */
530  mesh_error_t remove_own_certificates(void);
531 
532  /**
533  * \brief Set trusted certificate reference to the Wi-SUN network.
534  *
535  * Function can be called several times. Each call to the function adds a trusted certificate to Wi-SUN.
536  *
537  * PEM formatted certificates must use either "\n" or "\r\n" as line separator. PEM formatted certificates
538  * must be NUL terminated and the NUL terminator is counted to certificate length.
539  *
540  * It is possible to add multiple PEM certificates concatenated together in one call set_trusted_certificate().
541  * NUL terminator is added after the last concatenated certificate and the NUL terminator is counted to
542  * total concatenated certificate length.
543  *
544  * Function must be called before connecting the device i.e before call to connect() method.
545  * Function will not copy certificate, therefore addresses must remain valid.
546  *
547  * \param cert Certificate address.
548  * \param cert_len Certificate length in bytes.
549  * \return MESH_ERROR_NONE on success.
550  * \return MESH_ERROR_STATE if method is called after calling connect().
551  * \return MESH_ERROR_MEMORY in case of memory allocation failure.
552  * */
553  mesh_error_t set_trusted_certificate(uint8_t *cert, uint16_t cert_len);
554 
555  /**
556  * \brief Remove trusted certificates from the Wi-SUN network.
557  *
558  * Function must be called before connecting the device i.e before call to connect() method.
559  *
560  * \return MESH_ERROR_NONE on success.
561  * \return MESH_ERROR_STATE if method is called after calling connect().
562  * */
563  mesh_error_t remove_trusted_certificates(void);
564 
565  /**
566  * \brief Get router IP address
567  *
568  * \param address
569  * \param len
570  * */
571  bool getRouterIpAddress(char *address, int8_t len);
572 
573  /**
574  * \brief Enable Wi-SUN statistics
575  *
576  * After enabling statistics those can be read using the network, physical layer,
577  * MAC and FHSS and Wi-SUN statistics read functions.
578  *
579  * \return MESH_ERROR_NONE on success.
580  * \return MESH_ERROR_UNKNOWN on error
581  * */
582  mesh_error_t enable_statistics(void);
583 
584  /**
585  * \brief Reset Wi-SUN statistics
586  *
587  * Resets MAC statistics and Wi-SUN statistics.
588  *
589  * \return MESH_ERROR_NONE on success.
590  * \return MESH_ERROR_UNKNOWN on error
591  * */
592  mesh_error_t reset_statistics(void);
593 
594  /**
595  * \brief Reads Wi-SUN network statistics
596  *
597  * Reads network statistics.
598  *
599  * \param statistics Network statistics.
600  * \return MESH_ERROR_NONE on success.
601  * \return MESH_ERROR_UNKNOWN on error
602  * */
603  mesh_error_t read_nw_statistics(mesh_nw_statistics_t *statistics);
604 
605  /**
606  * \brief Reads Wi-SUN MAC statistics
607  *
608  * Reads MAC statistics.
609  *
610  * \param statistics MAC statistics.
611  * \return MESH_ERROR_NONE on success.
612  * \return MESH_ERROR_UNKNOWN on error
613  * */
614  mesh_error_t read_mac_statistics(mesh_mac_statistics_t *statistics);
615 
616  /**
617  * \brief Get Wi-SUN Router information.
618  *
619  * Function reads RPL information from nanostack.
620  * Mesh interface must be initialized before calling this function.
621  *
622  * \param info_ptr Structure given to stack where information will be stored
623  *
624  * \return MESH_ERROR_NONE on success.
625  * \return MESH_ERROR_UNKNOWN in case of failure.
626  * */
627  mesh_error_t info_get(ws_rpl_info_t *info_ptr);
628 
629  /**
630  * \brief Get Wi-SUN Stack information.
631  *
632  * Function reads Stack information from nanostack.
633  * Mesh interface must be initialized before calling this function.
634  *
635  * \param stack_info_ptr Structure given to stack where information will be stored
636  *
637  * \return MESH_ERROR_NONE on success.
638  * \return MESH_ERROR_UNKNOWN in case of failure.
639  * */
640  mesh_error_t stack_info_get(ws_stack_state_t *stack_info_ptr);
641 
642  /**
643  * \brief Get Wi-SUN CCA threshold table information.
644  *
645  * Function reads CCA threshold table from nanostack.
646  *
647  ** \param ws_cca_threshold_table_t Structure given to stack where information will be stored
648  **
649  * \return MESH_ERROR_NONE on success.
650  * \return MESH_ERROR_UNKNOWN in case of failure.
651  * */
652  mesh_error_t cca_threshold_table_get(ws_cca_threshold_table_t *table);
653 
654  /**
655  * \brief Get Wi-SUN Neighbor table information.
656  *
657  * To allocate correct amount of memory first use the API with nbr_ptr = NULL to get current amount
658  * of neighbors in count pointer. Then Allocate the memory and call the function to fill the table.
659  *
660  * \param nbr_ptr Pointer to memory where Neighbor table entries can be written.
661  * \param count amount of neighbor table entries allocated to memory.
662  *
663  * \return MESH_ERROR_NONE on success.
664  * \return MESH_ERROR_UNKNOWN in case of failure.
665  * */
666  mesh_error_t nbr_info_get(ws_nbr_info_t *nbr_ptr, uint16_t *count);
667 
668 protected:
669  Nanostack::WisunInterface *get_interface() const;
670  nsapi_error_t do_initialize() override;
671  virtual nsapi_error_t configure();
672 };
673 
674 #endif
ws_nbr_info::rsl_out
uint8_t rsl_out
parent RSSI Out measured RSSI value calculated using EWMA specified by Wi-SUN from range of -174 (0) ...
Definition: WisunInterface.h:87
ws_stack_state::join_state
uint8_t join_state
Wi-SUN join state defined by Wi-SUN specification 1-5.
Definition: WisunInterface.h:53
WisunInterface
Wi-SUN mesh network interface class.
Definition: WisunInterface.h:105
ws_rpl_info::version
uint8_t version
RPL version number.
Definition: WisunInterface.h:31
nsapi_error_t
signed int nsapi_error_t
Type used to represent error codes.
Definition: nsapi_types.h:142
ws_nbr_info::rsl_in
uint8_t rsl_in
parent RSSI in measured RSSI value calculated using EWMA specified by Wi-SUN from range of -174 (0) t...
Definition: WisunInterface.h:89
ws_nbr_info
Struct ws_nbr_info_t Gives the neighbor information.
Definition: WisunInterface.h:81
ws_rpl_info::primary_parent_rank
uint16_t primary_parent_rank
RPL Primary Parent Rank.
Definition: WisunInterface.h:35
ws_nbr_info::type
ws_nbr_type_e type
Neighbour type (Primary Parent, Secondary Parent, Candidate parent, child, other(Temporary neighbours...
Definition: WisunInterface.h:97
mesh_mac_statistics_t
Mesh physical layer statistics.
Definition: mesh_interface_types.h:108
mesh_nw_statistics_t
Mesh network statistics.
Definition: mesh_interface_types.h:80
ws_stack_state
Struct ws_stack_state Wi-SUN stack information.
Definition: WisunInterface.h:41
ws_rpl_info::instance_id
uint8_t instance_id
Router instance identifier.
Definition: WisunInterface.h:29
ws_cca_threshold_table::cca_threshold_table
const int8_t * cca_threshold_table
CCA threshold table.
Definition: WisunInterface.h:67
ws_cca_threshold_table::number_of_channels
uint8_t number_of_channels
Number of channels.
Definition: WisunInterface.h:65
ws_nbr_info::rpl_rank
uint16_t rpl_rank
RPL Rank value for parents 0xffff for neighbors RANK is unknown.
Definition: WisunInterface.h:91
ws_nbr_info::lifetime
uint32_t lifetime
Remaining lifetime Link lifetime for parents and ARO lifetime for children.
Definition: WisunInterface.h:95
ws_cca_threshold_table
Struct ws_cca_threshold_table Wi-SUN CCA threshold table information.
Definition: WisunInterface.h:63
ws_stack_state::rsl_out
uint8_t rsl_out
parent RSSI Out measured RSSI value calculated using EWMA specified by Wi-SUN from range of -174 (0) ...
Definition: WisunInterface.h:49
ws_stack_state::rsl_in
uint8_t rsl_in
parent RSSI in measured RSSI value calculated using EWMA specified by Wi-SUN from range of -174 (0) t...
Definition: WisunInterface.h:51
ws_stack_state::device_min_sens
uint8_t device_min_sens
Device RF minimum sensitivity configuration.
Definition: WisunInterface.h:57
ws_rpl_info::rpl_dodag_id
uint8_t rpl_dodag_id[16]
Router dodag id.
Definition: WisunInterface.h:27
ws_nbr_info::etx
uint16_t etx
Measured ETX value if known set to 0xFFFF if not known or Child.
Definition: WisunInterface.h:93
ws_rpl_info
Struct ws_rpl_info Wi-SUN router RPL information.
Definition: WisunInterface.h:25
ws_rpl_info::current_rank
uint16_t current_rank
RPL DODAG node current Rank.
Definition: WisunInterface.h:33
ws_stack_state::pan_id
uint16_t pan_id
Network PAN ID.
Definition: WisunInterface.h:55
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