| /* |
| * Copyright (c) 2016, The OpenThread Authors. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holder nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** |
| * @file |
| * @brief |
| * This file includes functions for the Thread Commissioner role. |
| */ |
| |
| #ifndef OPENTHREAD_COMMISSIONER_H_ |
| #define OPENTHREAD_COMMISSIONER_H_ |
| |
| #include <openthread/dataset.h> |
| #include <openthread/ip6.h> |
| #include <openthread/joiner.h> |
| #include <openthread/platform/radio.h> |
| #include <openthread/platform/toolchain.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /** |
| * @addtogroup api-commissioner |
| * |
| * @brief |
| * This module includes functions for the Thread Commissioner role. |
| * |
| * @{ |
| * |
| */ |
| |
| /** |
| * Defines the Commissioner State. |
| * |
| */ |
| typedef enum otCommissionerState |
| { |
| OT_COMMISSIONER_STATE_DISABLED = 0, ///< Commissioner role is disabled. |
| OT_COMMISSIONER_STATE_PETITION = 1, ///< Currently petitioning to become a Commissioner. |
| OT_COMMISSIONER_STATE_ACTIVE = 2, ///< Commissioner role is active. |
| } otCommissionerState; |
| |
| /** |
| * Defines a Joiner Event on the Commissioner. |
| * |
| */ |
| typedef enum otCommissionerJoinerEvent |
| { |
| OT_COMMISSIONER_JOINER_START = 0, |
| OT_COMMISSIONER_JOINER_CONNECTED = 1, |
| OT_COMMISSIONER_JOINER_FINALIZE = 2, |
| OT_COMMISSIONER_JOINER_END = 3, |
| OT_COMMISSIONER_JOINER_REMOVED = 4, |
| } otCommissionerJoinerEvent; |
| |
| #define OT_COMMISSIONING_PASSPHRASE_MIN_SIZE 6 ///< Minimum size of the Commissioning Passphrase |
| #define OT_COMMISSIONING_PASSPHRASE_MAX_SIZE 255 ///< Maximum size of the Commissioning Passphrase |
| |
| #define OT_PROVISIONING_URL_MAX_SIZE 64 ///< Max size (number of chars) in Provisioning URL string (excludes null char). |
| |
| #define OT_STEERING_DATA_MAX_LENGTH 16 ///< Max steering data length (bytes) |
| |
| /** |
| * Represents the steering data. |
| * |
| */ |
| typedef struct otSteeringData |
| { |
| uint8_t mLength; ///< Length of steering data (bytes) |
| uint8_t m8[OT_STEERING_DATA_MAX_LENGTH]; ///< Byte values |
| } otSteeringData; |
| |
| /** |
| * Represents a Commissioning Dataset. |
| * |
| */ |
| typedef struct otCommissioningDataset |
| { |
| uint16_t mLocator; ///< Border Router RLOC16 |
| uint16_t mSessionId; ///< Commissioner Session Id |
| otSteeringData mSteeringData; ///< Steering Data |
| uint16_t mJoinerUdpPort; ///< Joiner UDP Port |
| |
| bool mIsLocatorSet : 1; ///< TRUE if Border Router RLOC16 is set, FALSE otherwise. |
| bool mIsSessionIdSet : 1; ///< TRUE if Commissioner Session Id is set, FALSE otherwise. |
| bool mIsSteeringDataSet : 1; ///< TRUE if Steering Data is set, FALSE otherwise. |
| bool mIsJoinerUdpPortSet : 1; ///< TRUE if Joiner UDP Port is set, FALSE otherwise. |
| bool mHasExtraTlv : 1; ///< TRUE if the Dataset contains any extra unknown sub-TLV, FALSE otherwise. |
| } otCommissioningDataset; |
| |
| #define OT_JOINER_MAX_PSKD_LENGTH 32 ///< Maximum string length of a Joiner PSKd (does not include null char). |
| |
| /** |
| * Represents a Joiner PSKd. |
| * |
| */ |
| typedef struct otJoinerPskd |
| { |
| char m8[OT_JOINER_MAX_PSKD_LENGTH + 1]; ///< Char string array (must be null terminated - +1 is for null char). |
| } otJoinerPskd; |
| |
| /** |
| * Defines a Joiner Info Type. |
| * |
| */ |
| typedef enum otJoinerInfoType |
| { |
| OT_JOINER_INFO_TYPE_ANY = 0, ///< Accept any Joiner (no EUI64 or Discerner is specified). |
| OT_JOINER_INFO_TYPE_EUI64 = 1, ///< Joiner EUI-64 is specified (`mSharedId.mEui64` in `otJoinerInfo`). |
| OT_JOINER_INFO_TYPE_DISCERNER = 2, ///< Joiner Discerner is specified (`mSharedId.mDiscerner` in `otJoinerInfo`). |
| } otJoinerInfoType; |
| |
| /** |
| * Represents a Joiner Info. |
| * |
| */ |
| typedef struct otJoinerInfo |
| { |
| otJoinerInfoType mType; ///< Joiner type. |
| union |
| { |
| otExtAddress mEui64; ///< Joiner EUI64 (when `mType` is `OT_JOINER_INFO_TYPE_EUI64`) |
| otJoinerDiscerner mDiscerner; ///< Joiner Discerner (when `mType` is `OT_JOINER_INFO_TYPE_DISCERNER`) |
| } mSharedId; ///< Shared fields |
| otJoinerPskd mPskd; ///< Joiner PSKd |
| uint32_t mExpirationTime; ///< Joiner expiration time in msec |
| } otJoinerInfo; |
| |
| /** |
| * Pointer is called whenever the commissioner state changes. |
| * |
| * @param[in] aState The Commissioner state. |
| * @param[in] aContext A pointer to application-specific context. |
| * |
| */ |
| typedef void (*otCommissionerStateCallback)(otCommissionerState aState, void *aContext); |
| |
| /** |
| * Pointer is called whenever the joiner state changes. |
| * |
| * @param[in] aEvent The joiner event type. |
| * @param[in] aJoinerInfo A pointer to the Joiner Info. |
| * @param[in] aJoinerId A pointer to the Joiner ID (if not known, it will be NULL). |
| * @param[in] aContext A pointer to application-specific context. |
| * |
| */ |
| typedef void (*otCommissionerJoinerCallback)(otCommissionerJoinerEvent aEvent, |
| const otJoinerInfo *aJoinerInfo, |
| const otExtAddress *aJoinerId, |
| void *aContext); |
| |
| /** |
| * Enables the Thread Commissioner role. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aStateCallback A pointer to a function that is called when the commissioner state changes. |
| * @param[in] aJoinerCallback A pointer to a function that is called with a joiner event occurs. |
| * @param[in] aCallbackContext A pointer to application-specific context. |
| * |
| * @retval OT_ERROR_NONE Successfully started the Commissioner service. |
| * @retval OT_ERROR_ALREADY Commissioner is already started. |
| * @retval OT_ERROR_INVALID_STATE Device is not currently attached to a network. |
| * |
| */ |
| otError otCommissionerStart(otInstance *aInstance, |
| otCommissionerStateCallback aStateCallback, |
| otCommissionerJoinerCallback aJoinerCallback, |
| void *aCallbackContext); |
| |
| /** |
| * Disables the Thread Commissioner role. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * |
| * @retval OT_ERROR_NONE Successfully stopped the Commissioner service. |
| * @retval OT_ERROR_ALREADY Commissioner is already stopped. |
| * |
| */ |
| otError otCommissionerStop(otInstance *aInstance); |
| |
| /** |
| * Returns the Commissioner Id. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * |
| * @returns The Commissioner Id. |
| * |
| */ |
| const char *otCommissionerGetId(otInstance *aInstance); |
| |
| /** |
| * Sets the Commissioner Id. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aId A pointer to a string character array. Must be null terminated. |
| * |
| * @retval OT_ERROR_NONE Successfully set the Commissioner Id. |
| * @retval OT_ERROR_INVALID_ARGS Given name is too long. |
| * @retval OT_ERROR_INVALID_STATE The commissioner is active and id cannot be changed. |
| * |
| */ |
| otError otCommissionerSetId(otInstance *aInstance, const char *aId); |
| |
| /** |
| * Adds a Joiner entry. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aEui64 A pointer to the Joiner's IEEE EUI-64 or NULL for any Joiner. |
| * @param[in] aPskd A pointer to the PSKd. |
| * @param[in] aTimeout A time after which a Joiner is automatically removed, in seconds. |
| * |
| * @retval OT_ERROR_NONE Successfully added the Joiner. |
| * @retval OT_ERROR_NO_BUFS No buffers available to add the Joiner. |
| * @retval OT_ERROR_INVALID_ARGS @p aEui64 or @p aPskd is invalid. |
| * @retval OT_ERROR_INVALID_STATE The commissioner is not active. |
| * |
| * @note Only use this after successfully starting the Commissioner role with otCommissionerStart(). |
| * |
| */ |
| otError otCommissionerAddJoiner(otInstance *aInstance, |
| const otExtAddress *aEui64, |
| const char *aPskd, |
| uint32_t aTimeout); |
| |
| /** |
| * Adds a Joiner entry with a given Joiner Discerner value. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aDiscerner A pointer to the Joiner Discerner. |
| * @param[in] aPskd A pointer to the PSKd. |
| * @param[in] aTimeout A time after which a Joiner is automatically removed, in seconds. |
| * |
| * @retval OT_ERROR_NONE Successfully added the Joiner. |
| * @retval OT_ERROR_NO_BUFS No buffers available to add the Joiner. |
| * @retval OT_ERROR_INVALID_ARGS @p aDiscerner or @p aPskd is invalid. |
| * @retval OT_ERROR_INVALID_STATE The commissioner is not active. |
| * |
| * @note Only use this after successfully starting the Commissioner role with otCommissionerStart(). |
| * |
| */ |
| otError otCommissionerAddJoinerWithDiscerner(otInstance *aInstance, |
| const otJoinerDiscerner *aDiscerner, |
| const char *aPskd, |
| uint32_t aTimeout); |
| |
| /** |
| * Get joiner info at aIterator position. |
| * |
| * @param[in] aInstance A pointer to instance. |
| * @param[in,out] aIterator A pointer to the Joiner Info iterator context. |
| * @param[out] aJoiner A reference to Joiner info. |
| * |
| * @retval OT_ERROR_NONE Successfully get the Joiner info. |
| * @retval OT_ERROR_NOT_FOUND Not found next Joiner. |
| * |
| */ |
| otError otCommissionerGetNextJoinerInfo(otInstance *aInstance, uint16_t *aIterator, otJoinerInfo *aJoiner); |
| |
| /** |
| * Removes a Joiner entry. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aEui64 A pointer to the Joiner's IEEE EUI-64 or NULL for any Joiner. |
| * |
| * @retval OT_ERROR_NONE Successfully removed the Joiner. |
| * @retval OT_ERROR_NOT_FOUND The Joiner specified by @p aEui64 was not found. |
| * @retval OT_ERROR_INVALID_ARGS @p aEui64 is invalid. |
| * @retval OT_ERROR_INVALID_STATE The commissioner is not active. |
| * |
| * @note Only use this after successfully starting the Commissioner role with otCommissionerStart(). |
| * |
| */ |
| otError otCommissionerRemoveJoiner(otInstance *aInstance, const otExtAddress *aEui64); |
| |
| /** |
| * Removes a Joiner entry. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aDiscerner A pointer to the Joiner Discerner. |
| * |
| * @retval OT_ERROR_NONE Successfully removed the Joiner. |
| * @retval OT_ERROR_NOT_FOUND The Joiner specified by @p aEui64 was not found. |
| * @retval OT_ERROR_INVALID_ARGS @p aDiscerner is invalid. |
| * @retval OT_ERROR_INVALID_STATE The commissioner is not active. |
| * |
| * @note Only use this after successfully starting the Commissioner role with otCommissionerStart(). |
| * |
| */ |
| otError otCommissionerRemoveJoinerWithDiscerner(otInstance *aInstance, const otJoinerDiscerner *aDiscerner); |
| |
| /** |
| * Gets the Provisioning URL. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * |
| * @returns A pointer to the URL string. |
| * |
| */ |
| const char *otCommissionerGetProvisioningUrl(otInstance *aInstance); |
| |
| /** |
| * Sets the Provisioning URL. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aProvisioningUrl A pointer to the Provisioning URL (may be NULL to set as empty string). |
| * |
| * @retval OT_ERROR_NONE Successfully set the Provisioning URL. |
| * @retval OT_ERROR_INVALID_ARGS @p aProvisioningUrl is invalid (too long). |
| * |
| */ |
| otError otCommissionerSetProvisioningUrl(otInstance *aInstance, const char *aProvisioningUrl); |
| |
| /** |
| * Sends an Announce Begin message. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aChannelMask The channel mask value. |
| * @param[in] aCount The number of Announcement messages per channel. |
| * @param[in] aPeriod The time between two successive MLE Announce transmissions (in milliseconds). |
| * @param[in] aAddress A pointer to the IPv6 destination. |
| * |
| * @retval OT_ERROR_NONE Successfully enqueued the Announce Begin message. |
| * @retval OT_ERROR_NO_BUFS Insufficient buffers to generate an Announce Begin message. |
| * @retval OT_ERROR_INVALID_STATE The commissioner is not active. |
| * |
| * @note Only use this after successfully starting the Commissioner role with otCommissionerStart(). |
| * |
| */ |
| otError otCommissionerAnnounceBegin(otInstance *aInstance, |
| uint32_t aChannelMask, |
| uint8_t aCount, |
| uint16_t aPeriod, |
| const otIp6Address *aAddress); |
| |
| /** |
| * Pointer is called when the Commissioner receives an Energy Report. |
| * |
| * @param[in] aChannelMask The channel mask value. |
| * @param[in] aEnergyList A pointer to the energy measurement list. |
| * @param[in] aEnergyListLength Number of entries in @p aEnergyListLength. |
| * @param[in] aContext A pointer to application-specific context. |
| * |
| */ |
| typedef void (*otCommissionerEnergyReportCallback)(uint32_t aChannelMask, |
| const uint8_t *aEnergyList, |
| uint8_t aEnergyListLength, |
| void *aContext); |
| |
| /** |
| * Sends an Energy Scan Query message. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aChannelMask The channel mask value. |
| * @param[in] aCount The number of energy measurements per channel. |
| * @param[in] aPeriod The time between energy measurements (milliseconds). |
| * @param[in] aScanDuration The scan duration for each energy measurement (milliseconds). |
| * @param[in] aAddress A pointer to the IPv6 destination. |
| * @param[in] aCallback A pointer to a function called on receiving an Energy Report message. |
| * @param[in] aContext A pointer to application-specific context. |
| * |
| * @retval OT_ERROR_NONE Successfully enqueued the Energy Scan Query message. |
| * @retval OT_ERROR_NO_BUFS Insufficient buffers to generate an Energy Scan Query message. |
| * @retval OT_ERROR_INVALID_STATE The commissioner is not active. |
| * |
| * @note Only use this after successfully starting the Commissioner role with otCommissionerStart(). |
| * |
| */ |
| otError otCommissionerEnergyScan(otInstance *aInstance, |
| uint32_t aChannelMask, |
| uint8_t aCount, |
| uint16_t aPeriod, |
| uint16_t aScanDuration, |
| const otIp6Address *aAddress, |
| otCommissionerEnergyReportCallback aCallback, |
| void *aContext); |
| |
| /** |
| * Pointer is called when the Commissioner receives a PAN ID Conflict message. |
| * |
| * @param[in] aPanId The PAN ID value. |
| * @param[in] aChannelMask The channel mask value. |
| * @param[in] aContext A pointer to application-specific context. |
| * |
| */ |
| typedef void (*otCommissionerPanIdConflictCallback)(uint16_t aPanId, uint32_t aChannelMask, void *aContext); |
| |
| /** |
| * Sends a PAN ID Query message. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aPanId The PAN ID to query. |
| * @param[in] aChannelMask The channel mask value. |
| * @param[in] aAddress A pointer to the IPv6 destination. |
| * @param[in] aCallback A pointer to a function called on receiving a PAN ID Conflict message. |
| * @param[in] aContext A pointer to application-specific context. |
| * |
| * @retval OT_ERROR_NONE Successfully enqueued the PAN ID Query message. |
| * @retval OT_ERROR_NO_BUFS Insufficient buffers to generate a PAN ID Query message. |
| * @retval OT_ERROR_INVALID_STATE The commissioner is not active. |
| * |
| * @note Only use this after successfully starting the Commissioner role with otCommissionerStart(). |
| * |
| */ |
| otError otCommissionerPanIdQuery(otInstance *aInstance, |
| uint16_t aPanId, |
| uint32_t aChannelMask, |
| const otIp6Address *aAddress, |
| otCommissionerPanIdConflictCallback aCallback, |
| void *aContext); |
| |
| /** |
| * Sends MGMT_COMMISSIONER_GET. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aTlvs A pointer to TLVs. |
| * @param[in] aLength The length of TLVs. |
| * |
| * @retval OT_ERROR_NONE Successfully send the meshcop dataset command. |
| * @retval OT_ERROR_NO_BUFS Insufficient buffer space to send. |
| * @retval OT_ERROR_INVALID_STATE The commissioner is not active. |
| * |
| */ |
| otError otCommissionerSendMgmtGet(otInstance *aInstance, const uint8_t *aTlvs, uint8_t aLength); |
| |
| /** |
| * Sends MGMT_COMMISSIONER_SET. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aDataset A pointer to commissioning dataset. |
| * @param[in] aTlvs A pointer to TLVs. |
| * @param[in] aLength The length of TLVs. |
| * |
| * @retval OT_ERROR_NONE Successfully send the meshcop dataset command. |
| * @retval OT_ERROR_NO_BUFS Insufficient buffer space to send. |
| * @retval OT_ERROR_INVALID_STATE The commissioner is not active. |
| * |
| */ |
| otError otCommissionerSendMgmtSet(otInstance *aInstance, |
| const otCommissioningDataset *aDataset, |
| const uint8_t *aTlvs, |
| uint8_t aLength); |
| |
| /** |
| * Returns the Commissioner Session ID. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * |
| * @returns The current commissioner session id. |
| * |
| */ |
| uint16_t otCommissionerGetSessionId(otInstance *aInstance); |
| |
| /** |
| * Returns the Commissioner State. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * |
| * @retval OT_COMMISSIONER_STATE_DISABLED Commissioner disabled. |
| * @retval OT_COMMISSIONER_STATE_PETITION Becoming the commissioner. |
| * @retval OT_COMMISSIONER_STATE_ACTIVE Commissioner enabled. |
| * |
| */ |
| otCommissionerState otCommissionerGetState(otInstance *aInstance); |
| |
| /** |
| * @} |
| * |
| */ |
| |
| #ifdef __cplusplus |
| } // end of extern "C" |
| #endif |
| |
| #endif // OPENTHREAD_COMMISSIONER_H_ |