| /* |
| * 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 |
| * This file implements the OpenThread Link API. |
| */ |
| |
| #include "openthread-core-config.h" |
| |
| #include <openthread/link.h> |
| |
| #include "common/instance.hpp" |
| #include "common/locator-getters.hpp" |
| #include "mac/mac.hpp" |
| #include "radio/radio.hpp" |
| |
| using namespace ot; |
| |
| uint8_t otLinkGetChannel(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| uint8_t channel; |
| |
| #if OPENTHREAD_CONFIG_LINK_RAW_ENABLE |
| if (instance.Get<Mac::LinkRaw>().IsEnabled()) |
| { |
| channel = instance.Get<Mac::LinkRaw>().GetChannel(); |
| } |
| else |
| #endif |
| { |
| channel = instance.Get<Mac::Mac>().GetPanChannel(); |
| } |
| |
| return channel; |
| } |
| |
| otError otLinkSetChannel(otInstance *aInstance, uint8_t aChannel) |
| { |
| otError error; |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| #if OPENTHREAD_CONFIG_LINK_RAW_ENABLE |
| if (instance.Get<Mac::LinkRaw>().IsEnabled()) |
| { |
| error = instance.Get<Mac::LinkRaw>().SetChannel(aChannel); |
| ExitNow(); |
| } |
| #endif |
| |
| VerifyOrExit(instance.Get<Mle::MleRouter>().GetRole() == OT_DEVICE_ROLE_DISABLED, error = OT_ERROR_INVALID_STATE); |
| |
| SuccessOrExit(error = instance.Get<Mac::Mac>().SetPanChannel(aChannel)); |
| instance.Get<MeshCoP::ActiveDataset>().Clear(); |
| instance.Get<MeshCoP::PendingDataset>().Clear(); |
| |
| exit: |
| return error; |
| } |
| |
| uint32_t otLinkGetSupportedChannelMask(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().GetSupportedChannelMask().GetMask(); |
| } |
| |
| otError otLinkSetSupportedChannelMask(otInstance *aInstance, uint32_t aChannelMask) |
| { |
| otError error = OT_ERROR_NONE; |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| VerifyOrExit(instance.Get<Mle::MleRouter>().GetRole() == OT_DEVICE_ROLE_DISABLED, error = OT_ERROR_INVALID_STATE); |
| |
| instance.Get<Mac::Mac>().SetSupportedChannelMask(static_cast<Mac::ChannelMask>(aChannelMask)); |
| |
| exit: |
| return error; |
| } |
| |
| const otExtAddress *otLinkGetExtendedAddress(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return &instance.Get<Mac::Mac>().GetExtAddress(); |
| } |
| |
| otError otLinkSetExtendedAddress(otInstance *aInstance, const otExtAddress *aExtAddress) |
| { |
| otError error = OT_ERROR_NONE; |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| assert(aExtAddress != NULL); |
| VerifyOrExit(instance.Get<Mle::MleRouter>().GetRole() == OT_DEVICE_ROLE_DISABLED, error = OT_ERROR_INVALID_STATE); |
| |
| instance.Get<Mac::Mac>().SetExtAddress(*static_cast<const Mac::ExtAddress *>(aExtAddress)); |
| |
| instance.Get<Mle::MleRouter>().UpdateLinkLocalAddress(); |
| |
| exit: |
| return error; |
| } |
| |
| void otLinkGetFactoryAssignedIeeeEui64(otInstance *aInstance, otExtAddress *aEui64) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| instance.Get<Radio>().GetIeeeEui64(*static_cast<Mac::ExtAddress *>(aEui64)); |
| } |
| |
| otPanId otLinkGetPanId(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().GetPanId(); |
| } |
| |
| otError otLinkSetPanId(otInstance *aInstance, otPanId aPanId) |
| { |
| otError error = OT_ERROR_NONE; |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| VerifyOrExit(instance.Get<Mle::MleRouter>().GetRole() == OT_DEVICE_ROLE_DISABLED, error = OT_ERROR_INVALID_STATE); |
| |
| instance.Get<Mac::Mac>().SetPanId(aPanId); |
| instance.Get<MeshCoP::ActiveDataset>().Clear(); |
| instance.Get<MeshCoP::PendingDataset>().Clear(); |
| |
| exit: |
| return error; |
| } |
| |
| uint32_t otLinkGetPollPeriod(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<DataPollSender>().GetKeepAlivePollPeriod(); |
| } |
| |
| otError otLinkSetPollPeriod(otInstance *aInstance, uint32_t aPollPeriod) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<DataPollSender>().SetExternalPollPeriod(aPollPeriod); |
| } |
| |
| otError otLinkSendDataRequest(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<DataPollSender>().SendDataPoll(); |
| } |
| |
| otShortAddress otLinkGetShortAddress(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().GetShortAddress(); |
| } |
| |
| uint8_t otLinkGetMaxFrameRetriesDirect(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().GetMaxFrameRetriesDirect(); |
| } |
| |
| void otLinkSetMaxFrameRetriesDirect(otInstance *aInstance, uint8_t aMaxFrameRetriesDirect) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| instance.Get<Mac::Mac>().SetMaxFrameRetriesDirect(aMaxFrameRetriesDirect); |
| } |
| |
| #if OPENTHREAD_FTD |
| |
| uint8_t otLinkGetMaxFrameRetriesIndirect(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().GetMaxFrameRetriesIndirect(); |
| } |
| |
| void otLinkSetMaxFrameRetriesIndirect(otInstance *aInstance, uint8_t aMaxFrameRetriesIndirect) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| instance.Get<Mac::Mac>().SetMaxFrameRetriesIndirect(aMaxFrameRetriesIndirect); |
| } |
| |
| #endif // OPENTHREAD_FTD |
| |
| #if OPENTHREAD_CONFIG_MAC_FILTER_ENABLE |
| |
| otMacFilterAddressMode otLinkFilterGetAddressMode(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Filter>().GetAddressMode(); |
| } |
| |
| otError otLinkFilterSetAddressMode(otInstance *aInstance, otMacFilterAddressMode aMode) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Filter>().SetAddressMode(aMode); |
| } |
| |
| otError otLinkFilterAddAddress(otInstance *aInstance, const otExtAddress *aExtAddress) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| assert(aExtAddress != NULL); |
| |
| return instance.Get<Mac::Filter>().AddAddress(*static_cast<const Mac::ExtAddress *>(aExtAddress)); |
| } |
| |
| otError otLinkFilterRemoveAddress(otInstance *aInstance, const otExtAddress *aExtAddress) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| assert(aExtAddress != NULL); |
| |
| return instance.Get<Mac::Filter>().RemoveAddress(*static_cast<const Mac::ExtAddress *>(aExtAddress)); |
| } |
| |
| void otLinkFilterClearAddresses(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Filter>().ClearAddresses(); |
| } |
| |
| otError otLinkFilterGetNextAddress(otInstance *aInstance, otMacFilterIterator *aIterator, otMacFilterEntry *aEntry) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| assert(aIterator != NULL && aEntry != NULL); |
| |
| return instance.Get<Mac::Filter>().GetNextAddress(*aIterator, *aEntry); |
| } |
| |
| otError otLinkFilterAddRssIn(otInstance *aInstance, const otExtAddress *aExtAddress, int8_t aRss) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Filter>().AddRssIn(static_cast<const Mac::ExtAddress *>(aExtAddress), aRss); |
| } |
| |
| otError otLinkFilterRemoveRssIn(otInstance *aInstance, const otExtAddress *aExtAddress) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Filter>().RemoveRssIn(static_cast<const Mac::ExtAddress *>(aExtAddress)); |
| } |
| |
| void otLinkFilterClearRssIn(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| instance.Get<Mac::Filter>().ClearRssIn(); |
| } |
| |
| otError otLinkFilterGetNextRssIn(otInstance *aInstance, otMacFilterIterator *aIterator, otMacFilterEntry *aEntry) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| assert(aIterator != NULL && aEntry != NULL); |
| |
| return instance.Get<Mac::Filter>().GetNextRssIn(*aIterator, *aEntry); |
| } |
| |
| uint8_t otLinkConvertRssToLinkQuality(otInstance *aInstance, int8_t aRss) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return LinkQualityInfo::ConvertRssToLinkQuality(instance.Get<Mac::Mac>().GetNoiseFloor(), aRss); |
| } |
| |
| int8_t otLinkConvertLinkQualityToRss(otInstance *aInstance, uint8_t aLinkQuality) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return LinkQualityInfo::ConvertLinkQualityToRss(instance.Get<Mac::Mac>().GetNoiseFloor(), aLinkQuality); |
| } |
| |
| #endif // OPENTHREAD_CONFIG_MAC_FILTER_ENABLE |
| |
| #if OPENTHREAD_CONFIG_MAC_RETRY_SUCCESS_HISTOGRAM_ENABLE |
| const uint32_t *otLinkGetTxDirectRetrySuccessHistogram(otInstance *aInstance, uint8_t *aNumberOfEntries) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().GetDirectRetrySuccessHistogram(*aNumberOfEntries); |
| } |
| |
| const uint32_t *otLinkGetTxIndirectRetrySuccessHistogram(otInstance *aInstance, uint8_t *aNumberOfEntries) |
| { |
| const uint32_t *histogram = NULL; |
| |
| #if OPENTHREAD_FTD |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| histogram = instance.Get<Mac::Mac>().GetIndirectRetrySuccessHistogram(*aNumberOfEntries); |
| #else |
| OT_UNUSED_VARIABLE(aInstance); |
| *aNumberOfEntries = 0; |
| #endif |
| |
| return histogram; |
| } |
| |
| void otLinkResetTxRetrySuccessHistogram(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| instance.Get<Mac::Mac>().ResetRetrySuccessHistogram(); |
| } |
| #endif // OPENTHREAD_CONFIG_MAC_RETRY_SUCCESS_HISTOGRAM_ENABLE |
| |
| void otLinkSetPcapCallback(otInstance *aInstance, otLinkPcapCallback aPcapCallback, void *aCallbackContext) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| instance.Get<Mac::Mac>().SetPcapCallback(aPcapCallback, aCallbackContext); |
| } |
| |
| bool otLinkIsPromiscuous(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().IsPromiscuous(); |
| } |
| |
| otError otLinkSetPromiscuous(otInstance *aInstance, bool aPromiscuous) |
| { |
| otError error = OT_ERROR_NONE; |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| // cannot enable IEEE 802.15.4 promiscuous mode if the Thread interface is enabled |
| VerifyOrExit(!instance.Get<ThreadNetif>().IsUp(), error = OT_ERROR_INVALID_STATE); |
| |
| instance.Get<Mac::Mac>().SetPromiscuous(aPromiscuous); |
| |
| exit: |
| return error; |
| } |
| |
| otError otLinkSetEnabled(otInstance *aInstance, bool aEnable) |
| { |
| otError error = OT_ERROR_NONE; |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| // cannot disable the link layer if the Thread interface is enabled |
| VerifyOrExit(!instance.Get<ThreadNetif>().IsUp(), error = OT_ERROR_INVALID_STATE); |
| |
| instance.Get<Mac::Mac>().SetEnabled(aEnable); |
| |
| exit: |
| return error; |
| } |
| |
| bool otLinkIsEnabled(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().IsEnabled(); |
| } |
| |
| const otMacCounters *otLinkGetCounters(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return &instance.Get<Mac::Mac>().GetCounters(); |
| } |
| |
| void otLinkResetCounters(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| instance.Get<Mac::Mac>().ResetCounters(); |
| } |
| |
| otError otLinkActiveScan(otInstance * aInstance, |
| uint32_t aScanChannels, |
| uint16_t aScanDuration, |
| otHandleActiveScanResult aCallback, |
| void * aCallbackContext) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().ActiveScan(aScanChannels, aScanDuration, aCallback, aCallbackContext); |
| } |
| |
| bool otLinkIsActiveScanInProgress(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().IsActiveScanInProgress(); |
| } |
| |
| otError otLinkEnergyScan(otInstance * aInstance, |
| uint32_t aScanChannels, |
| uint16_t aScanDuration, |
| otHandleEnergyScanResult aCallback, |
| void * aCallbackContext) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().EnergyScan(aScanChannels, aScanDuration, aCallback, aCallbackContext); |
| } |
| |
| bool otLinkIsEnergyScanInProgress(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().IsEnergyScanInProgress(); |
| } |
| |
| bool otLinkIsInTransmitState(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().IsInTransmitState(); |
| } |
| |
| otError otLinkOutOfBandTransmitRequest(otInstance *aInstance, otRadioFrame *aOobFrame) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().RequestOutOfBandFrameTransmission(aOobFrame); |
| } |
| |
| uint16_t otLinkGetCcaFailureRate(otInstance *aInstance) |
| { |
| Instance &instance = *static_cast<Instance *>(aInstance); |
| |
| return instance.Get<Mac::Mac>().GetCcaFailureRate(); |
| } |