[slaac] remove otIp6SlaacUpdate leftover from the ip6.h header (#3612)
diff --git a/include/openthread/ip6.h b/include/openthread/ip6.h
index 26877b7..a59294d 100644
--- a/include/openthread/ip6.h
+++ b/include/openthread/ip6.h
@@ -307,35 +307,6 @@
void otIp6SetMulticastPromiscuousEnabled(otInstance *aInstance, bool aEnabled);
/**
- * This function pointer is called to create IPv6 IID during SLAAC procedure.
- *
- * @param[in] aInstance A pointer to an OpenThread instance.
- * @param[inout] aAddress A pointer to structure containing IPv6 address for which IID is being created.
- * @param[inout] aContext A pointer to creator-specific context.
- *
- * @retval OT_ERROR_NONE Created valid IID for given IPv6 address.
- * @retval OT_ERROR_IP6_ADDRESS_CREATION_FAILURE Creation of valid IID for given IPv6 address failed.
- *
- */
-typedef otError (*otIp6SlaacIidCreate)(otInstance *aInstance, otNetifAddress *aAddress, void *aContext);
-
-/**
- * Update all automatically created IPv6 addresses for prefixes from current Network Data with SLAAC procedure.
- *
- * @param[in] aInstance A pointer to an OpenThread instance.
- * @param[inout] aAddresses A pointer to an array of automatically created IPv6 addresses.
- * @param[in] aNumAddresses The number of slots in aAddresses array.
- * @param[in] aIidCreate A pointer to a function that is called to create IPv6 IIDs.
- * @param[in] aContext A pointer to data passed to aIidCreate function.
- *
- */
-void otIp6SlaacUpdate(otInstance * aInstance,
- otNetifAddress * aAddresses,
- uint32_t aNumAddresses,
- otIp6SlaacIidCreate aIidCreate,
- void * aContext);
-
-/**
* Create random IID for given IPv6 address.
*
* @param[in] aInstance A pointer to an OpenThread instance.
