[dhcp6-client] remove dhcp6 client api (#3287)

include/openthread/Makefile.am

@@ -61,7 +61,6 @@ openthread_headers                      = \
     dataset.h                             \
     dataset_ftd.h                         \
     diag.h                                \
-    dhcp6_client.h                        \
     dhcp6_server.h                        \
     dns.h                                 \
     error.h                               \

include/openthread/dhcp6_client.h

@@ -1,82 +0,0 @@
-/*
- *  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 the platform abstraction for the Thread DHCPv6 client.
- */
-
-#ifndef OPENTHREAD_DHCP6_CLIENT_H_
-#define OPENTHREAD_DHCP6_CLIENT_H_
-
-#include <openthread/ip6.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * @addtogroup api-dhcp6
- *
- * @{
- *
- */
-
-/**
- * This structure represents a DHCPv6 address.
- *
- */
-typedef struct otDhcpAddress
-{
-    otNetifAddress mAddress;           ///< The network interface address.
-    uint32_t       mPreferredLifetime; ///< The preferred lifetime.
-    uint32_t       mValidLifetime;     ///< The valid lifetime.
-} otDhcpAddress;
-
-/**
- * Update all automatically created IPv6 addresses for prefixes from current Network Data with DHCP 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]     aContext       A pointer to data passed to aIidCreate function.
- *
- */
-void otDhcp6ClientUpdate(otInstance *aInstance, otDhcpAddress *aAddresses, uint32_t aNumAddresses, void *aContext);
-
-/**
- * @}
- *
- */
-
-#ifdef __cplusplus
-} // end of extern "C"
-#endif
-
-#endif // OPENTHREAD_DHCP6_CLIENT_H_