| /* |
| * Copyright (c) 2020, 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 defines the API for server of the Service Registration Protocol (SRP). |
| */ |
| |
| #ifndef OPENTHREAD_SRP_SERVER_H_ |
| #define OPENTHREAD_SRP_SERVER_H_ |
| |
| #include <stdint.h> |
| |
| #include <openthread/dns.h> |
| #include <openthread/instance.h> |
| #include <openthread/ip6.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /** |
| * @addtogroup api-srp |
| * |
| * @brief |
| * This module includes functions of the Service Registration Protocol. |
| * |
| * @{ |
| * |
| */ |
| |
| /** |
| * This opaque type represents a SRP service host. |
| * |
| */ |
| typedef struct otSrpServerHost otSrpServerHost; |
| |
| /** |
| * This opaque type represents a SRP service. |
| * |
| */ |
| typedef struct otSrpServerService otSrpServerService; |
| |
| /** |
| * The ID of a SRP service update transaction on the SRP Server. |
| * |
| */ |
| typedef uint32_t otSrpServerServiceUpdateId; |
| |
| /** |
| * Represents the state of the SRP server. |
| * |
| */ |
| typedef enum |
| { |
| OT_SRP_SERVER_STATE_DISABLED = 0, ///< The SRP server is disabled. |
| OT_SRP_SERVER_STATE_RUNNING = 1, ///< The SRP server is enabled and running. |
| OT_SRP_SERVER_STATE_STOPPED = 2, ///< The SRP server is enabled but stopped. |
| } otSrpServerState; |
| |
| /** |
| * Represents the address mode used by the SRP server. |
| * |
| * Address mode specifies how the address and port number are determined by the SRP server and how this info is |
| * published in the Thread Network Data. |
| * |
| */ |
| typedef enum otSrpServerAddressMode |
| { |
| OT_SRP_SERVER_ADDRESS_MODE_UNICAST = 0, ///< Unicast address mode. |
| OT_SRP_SERVER_ADDRESS_MODE_ANYCAST = 1, ///< Anycast address mode. |
| } otSrpServerAddressMode; |
| |
| /** |
| * Includes SRP server TTL configurations. |
| * |
| */ |
| typedef struct otSrpServerTtlConfig |
| { |
| uint32_t mMinTtl; ///< The minimum TTL in seconds. |
| uint32_t mMaxTtl; ///< The maximum TTL in seconds. |
| } otSrpServerTtlConfig; |
| |
| /** |
| * Includes SRP server LEASE and KEY-LEASE configurations. |
| * |
| */ |
| typedef struct otSrpServerLeaseConfig |
| { |
| uint32_t mMinLease; ///< The minimum LEASE interval in seconds. |
| uint32_t mMaxLease; ///< The maximum LEASE interval in seconds. |
| uint32_t mMinKeyLease; ///< The minimum KEY-LEASE interval in seconds. |
| uint32_t mMaxKeyLease; ///< The maximum KEY-LEASE interval in seconds. |
| } otSrpServerLeaseConfig; |
| |
| /** |
| * Includes SRP server lease information of a host/service. |
| * |
| */ |
| typedef struct otSrpServerLeaseInfo |
| { |
| uint32_t mLease; ///< The lease time of a host/service in milliseconds. |
| uint32_t mKeyLease; ///< The key lease time of a host/service in milliseconds. |
| uint32_t mRemainingLease; ///< The remaining lease time of the host/service in milliseconds. |
| uint32_t mRemainingKeyLease; ///< The remaining key lease time of a host/service in milliseconds. |
| } otSrpServerLeaseInfo; |
| |
| /** |
| * Includes the statistics of SRP server responses. |
| * |
| */ |
| typedef struct otSrpServerResponseCounters |
| { |
| uint32_t mSuccess; ///< The number of successful responses. |
| uint32_t mServerFailure; ///< The number of server failure responses. |
| uint32_t mFormatError; ///< The number of format error responses. |
| uint32_t mNameExists; ///< The number of 'name exists' responses. |
| uint32_t mRefused; ///< The number of refused responses. |
| uint32_t mOther; ///< The number of other responses. |
| } otSrpServerResponseCounters; |
| |
| /** |
| * Returns the domain authorized to the SRP server. |
| * |
| * If the domain if not set by SetDomain, "default.service.arpa." will be returned. |
| * A trailing dot is always appended even if the domain is set without it. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * |
| * @returns A pointer to the dot-joined domain string. |
| * |
| */ |
| const char *otSrpServerGetDomain(otInstance *aInstance); |
| |
| /** |
| * Sets the domain on the SRP server. |
| * |
| * A trailing dot will be appended to @p aDomain if it is not already there. |
| * Should only be called before the SRP server is enabled. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aDomain The domain to be set. MUST NOT be NULL. |
| * |
| * @retval OT_ERROR_NONE Successfully set the domain to @p aDomain. |
| * @retval OT_ERROR_INVALID_STATE The SRP server is already enabled and the Domain cannot be changed. |
| * @retval OT_ERROR_INVALID_ARGS The argument @p aDomain is not a valid DNS domain name. |
| * @retval OT_ERROR_NO_BUFS There is no memory to store content of @p aDomain. |
| * |
| */ |
| otError otSrpServerSetDomain(otInstance *aInstance, const char *aDomain); |
| |
| /** |
| * Returns the state of the SRP server. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * |
| * @returns The current state of the SRP server. |
| * |
| */ |
| otSrpServerState otSrpServerGetState(otInstance *aInstance); |
| |
| /** |
| * Returns the port the SRP server is listening to. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * |
| * @returns The port of the SRP server. It returns 0 if the server is not running. |
| * |
| */ |
| uint16_t otSrpServerGetPort(otInstance *aInstance); |
| |
| /** |
| * Returns the address mode being used by the SRP server. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * |
| * @returns The SRP server's address mode. |
| * |
| */ |
| otSrpServerAddressMode otSrpServerGetAddressMode(otInstance *aInstance); |
| |
| /** |
| * Sets the address mode to be used by the SRP server. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aMode The address mode to use. |
| * |
| * @retval OT_ERROR_NONE Successfully set the address mode. |
| * @retval OT_ERROR_INVALID_STATE The SRP server is enabled and the address mode cannot be changed. |
| * |
| */ |
| otError otSrpServerSetAddressMode(otInstance *aInstance, otSrpServerAddressMode aMode); |
| |
| /** |
| * Returns the sequence number used with anycast address mode. |
| * |
| * The sequence number is included in "DNS/SRP Service Anycast Address" entry published in the Network Data. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * |
| * @returns The anycast sequence number. |
| * |
| */ |
| uint8_t otSrpServerGetAnycastModeSequenceNumber(otInstance *aInstance); |
| |
| /** |
| * Sets the sequence number used with anycast address mode. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aSequenceNumber The sequence number to use. |
| * |
| * @retval OT_ERROR_NONE Successfully set the address mode. |
| * @retval OT_ERROR_INVALID_STATE The SRP server is enabled and the sequence number cannot be changed. |
| * |
| */ |
| otError otSrpServerSetAnycastModeSequenceNumber(otInstance *aInstance, uint8_t aSequenceNumber); |
| |
| /** |
| * Enables/disables the SRP server. |
| * |
| * On a Border Router, it is recommended to use `otSrpServerSetAutoEnableMode()` instead. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aEnabled A boolean to enable/disable the SRP server. |
| * |
| */ |
| void otSrpServerSetEnabled(otInstance *aInstance, bool aEnabled); |
| |
| /** |
| * Enables/disables the auto-enable mode on SRP server. |
| * |
| * Requires `OPENTHREAD_CONFIG_BORDER_ROUTING_ENABLE` feature. |
| * |
| * When this mode is enabled, the Border Routing Manager controls if/when to enable or disable the SRP server. |
| * SRP sever is auto-enabled if/when Border Routing is started and it is done with the initial prefix and route |
| * configurations (when the OMR and on-link prefixes are determined, advertised in emitted Router Advertisement message |
| * on infrastructure side and published in the Thread Network Data). The SRP server is auto-disabled if/when BR is |
| * stopped (e.g., if the infrastructure network interface is brought down or if BR gets detached). |
| * |
| * This mode can be disabled by a `otSrpServerSetAutoEnableMode()` call with @p aEnabled set to `false` or if the SRP |
| * server is explicitly enabled or disabled by a call to `otSrpServerSetEnabled()` function. Disabling auto-enable mode |
| * using `otSrpServerSetAutoEnableMode(false)` will not change the current state of SRP sever (e.g., if it is enabled |
| * it stays enabled). |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aEnabled A boolean to enable/disable the auto-enable mode. |
| * |
| */ |
| void otSrpServerSetAutoEnableMode(otInstance *aInstance, bool aEnabled); |
| |
| /** |
| * Indicates whether the auto-enable mode is enabled or disabled. |
| * |
| * Requires `OPENTHREAD_CONFIG_BORDER_ROUTING_ENABLE` feature. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * |
| * @retval TRUE The auto-enable mode is enabled. |
| * @retval FALSE The auto-enable mode is disabled. |
| * |
| */ |
| bool otSrpServerIsAutoEnableMode(otInstance *aInstance); |
| |
| /** |
| * Returns SRP server TTL configuration. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[out] aTtlConfig A pointer to an `otSrpServerTtlConfig` instance. |
| * |
| */ |
| void otSrpServerGetTtlConfig(otInstance *aInstance, otSrpServerTtlConfig *aTtlConfig); |
| |
| /** |
| * Sets SRP server TTL configuration. |
| * |
| * The granted TTL will always be no greater than the max lease interval configured via `otSrpServerSetLeaseConfig()`, |
| * regardless of the minimum and maximum TTL configuration. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aTtlConfig A pointer to an `otSrpServerTtlConfig` instance. |
| * |
| * @retval OT_ERROR_NONE Successfully set the TTL configuration. |
| * @retval OT_ERROR_INVALID_ARGS The TTL configuration is not valid. |
| * |
| */ |
| otError otSrpServerSetTtlConfig(otInstance *aInstance, const otSrpServerTtlConfig *aTtlConfig); |
| |
| /** |
| * Returns SRP server LEASE and KEY-LEASE configurations. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[out] aLeaseConfig A pointer to an `otSrpServerLeaseConfig` instance. |
| * |
| */ |
| void otSrpServerGetLeaseConfig(otInstance *aInstance, otSrpServerLeaseConfig *aLeaseConfig); |
| |
| /** |
| * Sets SRP server LEASE and KEY-LEASE configurations. |
| * |
| * When a non-zero LEASE time is requested from a client, the granted value will be |
| * limited in range [aMinLease, aMaxLease]; and a non-zero KEY-LEASE will be granted |
| * in range [aMinKeyLease, aMaxKeyLease]. For zero LEASE or KEY-LEASE time, zero will |
| * be granted. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aLeaseConfig A pointer to an `otSrpServerLeaseConfig` instance. |
| * |
| * @retval OT_ERROR_NONE Successfully set the LEASE and KEY-LEASE ranges. |
| * @retval OT_ERROR_INVALID_ARGS The LEASE or KEY-LEASE range is not valid. |
| * |
| */ |
| otError otSrpServerSetLeaseConfig(otInstance *aInstance, const otSrpServerLeaseConfig *aLeaseConfig); |
| |
| /** |
| * Handles SRP service updates. |
| * |
| * Is called by the SRP server to notify that a SRP host and possibly SRP services |
| * are being updated. It is important that the SRP updates are not committed until the handler |
| * returns the result by calling otSrpServerHandleServiceUpdateResult or times out after @p aTimeout. |
| * |
| * A SRP service observer should always call otSrpServerHandleServiceUpdateResult with error code |
| * OT_ERROR_NONE immediately after receiving the update events. |
| * |
| * A more generic handler may perform validations on the SRP host/services and rejects the SRP updates |
| * if any validation fails. For example, an Advertising Proxy should advertise (or remove) the host and |
| * services on a multicast-capable link and returns specific error code if any failure occurs. |
| * |
| * @param[in] aId The service update transaction ID. This ID must be passed back with |
| * `otSrpServerHandleServiceUpdateResult`. |
| * @param[in] aHost A pointer to the otSrpServerHost object which contains the SRP updates. The |
| * handler should publish/un-publish the host and each service points to this |
| * host with below rules: |
| * 1. If the host is not deleted (indicated by `otSrpServerHostIsDeleted`), |
| * then it should be published or updated with mDNS. Otherwise, the host |
| * should be un-published (remove AAAA RRs). |
| * 2. For each service points to this host, it must be un-published if the host |
| * is to be un-published. Otherwise, the handler should publish or update the |
| * service when it is not deleted (indicated by `otSrpServerServiceIsDeleted`) |
| * and un-publish it when deleted. |
| * @param[in] aTimeout The maximum time in milliseconds for the handler to process the service event. |
| * @param[in] aContext A pointer to application-specific context. |
| * |
| * @sa otSrpServerSetServiceUpdateHandler |
| * @sa otSrpServerHandleServiceUpdateResult |
| * |
| */ |
| typedef void (*otSrpServerServiceUpdateHandler)(otSrpServerServiceUpdateId aId, |
| const otSrpServerHost *aHost, |
| uint32_t aTimeout, |
| void *aContext); |
| |
| /** |
| * Sets the SRP service updates handler on SRP server. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aServiceHandler A pointer to a service handler. Use NULL to remove the handler. |
| * @param[in] aContext A pointer to arbitrary context information. |
| * May be NULL if not used. |
| * |
| */ |
| void otSrpServerSetServiceUpdateHandler(otInstance *aInstance, |
| otSrpServerServiceUpdateHandler aServiceHandler, |
| void *aContext); |
| |
| /** |
| * Reports the result of processing a SRP update to the SRP server. |
| * |
| * The Service Update Handler should call this function to return the result of its |
| * processing of a SRP update. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aId The service update transaction ID. This should be the same ID |
| * provided via `otSrpServerServiceUpdateHandler`. |
| * @param[in] aError An error to be returned to the SRP server. Use OT_ERROR_DUPLICATED |
| * to represent DNS name conflicts. |
| * |
| */ |
| void otSrpServerHandleServiceUpdateResult(otInstance *aInstance, otSrpServerServiceUpdateId aId, otError aError); |
| |
| /** |
| * Returns the next registered host on the SRP server. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * @param[in] aHost A pointer to current host; use NULL to get the first host. |
| * |
| * @returns A pointer to the registered host. NULL, if no more hosts can be found. |
| * |
| */ |
| const otSrpServerHost *otSrpServerGetNextHost(otInstance *aInstance, const otSrpServerHost *aHost); |
| |
| /** |
| * Returns the response counters of the SRP server. |
| * |
| * @param[in] aInstance A pointer to an OpenThread instance. |
| * |
| * @returns A pointer to the response counters of the SRP server. |
| * |
| */ |
| const otSrpServerResponseCounters *otSrpServerGetResponseCounters(otInstance *aInstance); |
| |
| /** |
| * Tells if the SRP service host has been deleted. |
| * |
| * A SRP service host can be deleted but retains its name for future uses. |
| * In this case, the host instance is not removed from the SRP server/registry. |
| * |
| * @param[in] aHost A pointer to the SRP service host. |
| * |
| * @returns TRUE if the host has been deleted, FALSE if not. |
| * |
| */ |
| bool otSrpServerHostIsDeleted(const otSrpServerHost *aHost); |
| |
| /** |
| * Returns the full name of the host. |
| * |
| * @param[in] aHost A pointer to the SRP service host. |
| * |
| * @returns A pointer to the null-terminated host name string. |
| * |
| */ |
| const char *otSrpServerHostGetFullName(const otSrpServerHost *aHost); |
| |
| /** |
| * Indicates whether the host matches a given host name. |
| * |
| * DNS name matches are performed using a case-insensitive string comparison (i.e., "Abc" and "aBc" are considered to |
| * be the same). |
| * |
| * @param[in] aHost A pointer to the SRP service host. |
| * @param[in] aFullName A full host name. |
| * |
| * @retval TRUE If host matches the host name. |
| * @retval FALSE If host does not match the host name. |
| * |
| */ |
| bool otSrpServerHostMatchesFullName(const otSrpServerHost *aHost, const char *aFullName); |
| |
| /** |
| * Returns the addresses of given host. |
| * |
| * @param[in] aHost A pointer to the SRP service host. |
| * @param[out] aAddressesNum A pointer to where we should output the number of the addresses to. |
| * |
| * @returns A pointer to the array of IPv6 Address. |
| * |
| */ |
| const otIp6Address *otSrpServerHostGetAddresses(const otSrpServerHost *aHost, uint8_t *aAddressesNum); |
| |
| /** |
| * Returns the LEASE and KEY-LEASE information of a given host. |
| * |
| * @param[in] aHost A pointer to the SRP server host. |
| * @param[out] aLeaseInfo A pointer to where to output the LEASE and KEY-LEASE information. |
| * |
| */ |
| void otSrpServerHostGetLeaseInfo(const otSrpServerHost *aHost, otSrpServerLeaseInfo *aLeaseInfo); |
| |
| /** |
| * Returns the next service of given host. |
| * |
| * @param[in] aHost A pointer to the SRP service host. |
| * @param[in] aService A pointer to current SRP service instance; use NULL to get the first service. |
| * |
| * @returns A pointer to the next service or NULL if there is no more services. |
| * |
| */ |
| const otSrpServerService *otSrpServerHostGetNextService(const otSrpServerHost *aHost, |
| const otSrpServerService *aService); |
| |
| /** |
| * Indicates whether or not the SRP service has been deleted. |
| * |
| * A SRP service can be deleted but retains its name for future uses. |
| * In this case, the service instance is not removed from the SRP server/registry. |
| * It is guaranteed that all services are deleted if the host is deleted. |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * |
| * @returns TRUE if the service has been deleted, FALSE if not. |
| * |
| */ |
| bool otSrpServerServiceIsDeleted(const otSrpServerService *aService); |
| |
| /** |
| * Returns the full service instance name of the service. |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * |
| * @returns A pointer to the null-terminated service instance name string. |
| * |
| */ |
| const char *otSrpServerServiceGetInstanceName(const otSrpServerService *aService); |
| |
| /** |
| * Indicates whether this service matches a given service instance name. |
| * |
| * DNS name matches are performed using a case-insensitive string comparison (i.e., "Abc" and "aBc" are considered to |
| * be the same). |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * @param[in] aInstanceName The service instance name. |
| * |
| * @retval TRUE If service matches the service instance name. |
| * @retval FALSE If service does not match the service instance name. |
| * |
| */ |
| bool otSrpServerServiceMatchesInstanceName(const otSrpServerService *aService, const char *aInstanceName); |
| |
| /** |
| * Returns the service instance label (first label in instance name) of the service. |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * |
| * @returns A pointer to the null-terminated service instance label string.. |
| * |
| */ |
| const char *otSrpServerServiceGetInstanceLabel(const otSrpServerService *aService); |
| |
| /** |
| * Returns the full service name of the service. |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * |
| * @returns A pointer to the null-terminated service name string. |
| * |
| */ |
| const char *otSrpServerServiceGetServiceName(const otSrpServerService *aService); |
| |
| /** |
| * Indicates whether this service matches a given service name. |
| * |
| * DNS name matches are performed using a case-insensitive string comparison (i.e., "Abc" and "aBc" are considered to |
| * be the same). |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * @param[in] aServiceName The service name. |
| * |
| * @retval TRUE If service matches the service name. |
| * @retval FALSE If service does not match the service name. |
| * |
| */ |
| bool otSrpServerServiceMatchesServiceName(const otSrpServerService *aService, const char *aServiceName); |
| |
| /** |
| * Gets the number of sub-types of the service. |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * |
| * @returns The number of sub-types of @p aService. |
| * |
| */ |
| uint16_t otSrpServerServiceGetNumberOfSubTypes(const otSrpServerService *aService); |
| |
| /** |
| * Gets the sub-type service name (full name) of the service at a given index |
| * |
| * The full service name for a sub-type service follows "<sub-label>._sub.<service-labels>.<domain>.". |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * @param[in] aIndex The index to get. |
| * |
| * @returns A pointer to sub-type service name at @p aIndex, or `NULL` if no sub-type at this index. |
| * |
| */ |
| const char *otSrpServerServiceGetSubTypeServiceNameAt(const otSrpServerService *aService, uint16_t aIndex); |
| |
| /** |
| * Indicates whether or not the service has a given sub-type. |
| * |
| * DNS name matches are performed using a case-insensitive string comparison (i.e., "Abc" and "aBc" are considered to |
| * be the same). |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * @param[in] aSubTypeServiceName The sub-type service name (full name) to check. |
| * |
| * @retval TRUE Service contains the sub-type @p aSubTypeServiceName. |
| * @retval FALSE Service does not contain the sub-type @p aSubTypeServiceName. |
| * |
| */ |
| bool otSrpServerServiceHasSubTypeServiceName(const otSrpServerService *aService, const char *aSubTypeServiceName); |
| |
| /** |
| * Parses a sub-type service name (full name) and extracts the sub-type label. |
| * |
| * The full service name for a sub-type service follows "<sub-label>._sub.<service-labels>.<domain>.". |
| * |
| * @param[in] aSubTypeServiceName A sub-type service name (full name). |
| * @param[out] aLabel A pointer to a buffer to copy the extracted sub-type label. |
| * @param[in] aLabelSize Maximum size of @p aLabel buffer. |
| * |
| * @retval OT_ERROR_NONE Name was successfully parsed and @p aLabel was updated. |
| * @retval OT_ERROR_NO_BUFS The sub-type label could not fit in @p aLabel buffer (number of chars from label |
| * that could fit are copied in @p aLabel ensuring it is null-terminated). |
| * @retval OT_ERROR_INVALID_ARGS @p aSubTypeServiceName is not a valid sub-type format. |
| * |
| */ |
| otError otSrpServerParseSubTypeServiceName(const char *aSubTypeServiceName, char *aLabel, uint8_t aLabelSize); |
| |
| /** |
| * Returns the port of the service instance. |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * |
| * @returns The port of the service. |
| * |
| */ |
| uint16_t otSrpServerServiceGetPort(const otSrpServerService *aService); |
| |
| /** |
| * Returns the weight of the service instance. |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * |
| * @returns The weight of the service. |
| * |
| */ |
| uint16_t otSrpServerServiceGetWeight(const otSrpServerService *aService); |
| |
| /** |
| * Returns the priority of the service instance. |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * |
| * @returns The priority of the service. |
| * |
| */ |
| uint16_t otSrpServerServiceGetPriority(const otSrpServerService *aService); |
| |
| /** |
| * Returns the TTL of the service instance. |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * |
| * @returns The TTL of the service instance.. |
| * |
| */ |
| uint32_t otSrpServerServiceGetTtl(const otSrpServerService *aService); |
| |
| /** |
| * Returns the TXT record data of the service instance. |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * @param[out] aDataLength A pointer to return the TXT record data length. MUST NOT be NULL. |
| * |
| * @returns A pointer to the buffer containing the TXT record data (the TXT data length is returned in @p aDataLength). |
| * |
| */ |
| const uint8_t *otSrpServerServiceGetTxtData(const otSrpServerService *aService, uint16_t *aDataLength); |
| |
| /** |
| * Returns the host which the service instance reside on. |
| * |
| * @param[in] aService A pointer to the SRP service. |
| * |
| * @returns A pointer to the host instance. |
| * |
| */ |
| const otSrpServerHost *otSrpServerServiceGetHost(const otSrpServerService *aService); |
| |
| /** |
| * Returns the LEASE and KEY-LEASE information of a given service. |
| * |
| * @param[in] aService A pointer to the SRP server service. |
| * @param[out] aLeaseInfo A pointer to where to output the LEASE and KEY-LEASE information. |
| * |
| */ |
| void otSrpServerServiceGetLeaseInfo(const otSrpServerService *aService, otSrpServerLeaseInfo *aLeaseInfo); |
| /** |
| * @} |
| * |
| */ |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // OPENTHREAD_SRP_SERVER_H_ |