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[network-data] iterate over both stable and not-stable network data entries (#2183)
This commit updates the `otNetworkDataIterator` to also store the sub-tlv offset (in addition to main prefix tlv offset and the entry index). It also updates two methods `GetNextExternalRoute()` and `GetNextOnMeshPrefix()`. This commit also adds network data unit test module.
This commit is contained in:
Abtin Keshavarzian
committed by
Jonathan Hui
Jonathan Hui
parent
d6a3519036
commit
8cade88f29
@@ -0,0 +1,221 @@
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/*
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* Copyright (c) 2017, The OpenThread Authors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <openthread/config.h>
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#include "openthread-instance.h"
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#include "thread/network_data_local.hpp"
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#include "test_platform.h"
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#include "test_util.hpp"
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namespace ot {
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class TestNetworkData: public NetworkData::NetworkData
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{
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public:
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TestNetworkData(otInstance *aInstance, const uint8_t *aTlvs, uint8_t aTlvsLength):
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NetworkData::NetworkData(aInstance->mThreadNetif, false) {
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memcpy(mTlvs, aTlvs, aTlvsLength);
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mLength = aTlvsLength;
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}
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};
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void PrintExternalRouteConfig(const otExternalRouteConfig &aConfig)
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{
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printf("\nprefix:");
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for (uint8_t i = 0; i < 16; i++)
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{
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printf("%02x", aConfig.mPrefix.mPrefix.mFields.m8[i]);
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}
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printf(", length:%d, rloc16:%04x, preference:%d, stable:%d, nexthop:%d", aConfig.mPrefix.mLength,
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aConfig.mRloc16, aConfig.mPreference, aConfig.mStable, aConfig.mNextHopIsThisDevice);
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}
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// Returns true if the two given otExternalRouteConfig match (intentionally ignoring mNextHopIsThisDevice).
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bool CompareExternalRouteConfig(const otExternalRouteConfig &aConfig1, const otExternalRouteConfig &aConfig2)
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{
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return (memcmp(aConfig1.mPrefix.mPrefix.mFields.m8, aConfig2.mPrefix.mPrefix.mFields.m8,
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sizeof(aConfig1.mPrefix.mPrefix)) == 0) &&
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(aConfig1.mPrefix.mLength == aConfig2.mPrefix.mLength) &&
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(aConfig1.mRloc16 == aConfig2.mRloc16) &&
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(aConfig1.mPreference == aConfig2.mPreference) &&
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(aConfig1.mStable == aConfig2.mStable);
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}
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void TestNetworkDataIterator(void)
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{
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otInstance *instance;
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otNetworkDataIterator iter = OT_NETWORK_DATA_ITERATOR_INIT;
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otExternalRouteConfig config;
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instance = testInitInstance();
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VerifyOrQuit(instance != NULL, "Null OpenThread instance\n");
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{
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const uint8_t kNetworkData[] =
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{
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0x08, 0x04, 0x0B, 0x02, 0x00, 0x00, 0x03, 0x14, 0x00, 0x40, 0xFD, 0x00, 0x12, 0x34, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x03, 0xC8, 0x00, 0x40, 0x01, 0x03, 0x54, 0x00, 0x00
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};
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otExternalRouteConfig routes[] =
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{
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{
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{
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{{{ 0xfd, 0x00, 0x12, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}},
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64
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},
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0xc800,
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1,
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false,
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false,
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},
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{
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{
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{{{ 0xfd, 0x00, 0x12, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}},
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64
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},
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0x5400,
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0,
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true,
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false,
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}
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};
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TestNetworkData netData(instance, kNetworkData, sizeof(kNetworkData));
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iter = OT_NETWORK_DATA_ITERATOR_INIT;
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printf("\nTest #1: Network data 1");
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printf("\n-------------------------------------------------");
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for (uint8_t i = 0; i < sizeof(routes) / sizeof(routes[0]); i++)
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{
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SuccessOrQuit(netData.GetNextExternalRoute(&iter, &config), "GetNextExternalRoute() failed\n");
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PrintExternalRouteConfig(config);
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VerifyOrQuit(CompareExternalRouteConfig(config, routes[i]) == true,
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"external route config does not match expectation");
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}
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}
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{
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const uint8_t kNetworkData[] =
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{
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0x08, 0x04, 0x0B, 0x02, 0x00, 0x00, 0x03, 0x1E, 0x00, 0x40, 0xFD, 0x00, 0x12, 0x34, 0x56, 0x78, 0x00, 0x00,
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0x07, 0x02, 0x11, 0x40, 0x00, 0x03, 0x10, 0x00, 0x40, 0x01, 0x03, 0x54, 0x00, 0x00, 0x05, 0x04, 0x54, 0x00,
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0x31, 0x00, 0x02, 0x0F, 0x00, 0x40, 0xFD, 0x00, 0xAB, 0xBA, 0xCD, 0xDC, 0x00, 0x00, 0x00, 0x03, 0x10, 0x00,
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0x00, 0x03, 0x0E, 0x00, 0x20, 0xFD, 0x00, 0xAB, 0xBA, 0x01, 0x06, 0x54, 0x00, 0x00, 0x04, 0x00, 0x00
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};
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otExternalRouteConfig routes[] =
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{
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{
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{
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{{{ 0xfd, 0x00, 0x12, 0x34, 0x56, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}},
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64
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},
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0x1000,
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1,
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false,
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false
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},
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{
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{
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{{{ 0xfd, 0x00, 0x12, 0x34, 0x56, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}},
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64
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},
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0x5400,
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0,
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true,
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false
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},
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{
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{
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{{{ 0xfd, 0x00, 0xab, 0xba, 0xcd, 0xdc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}},
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64
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},
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0x1000,
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0,
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false,
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false
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},
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{
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{
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{{{ 0xfd, 0x00, 0xab, 0xba, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}},
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32
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},
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0x5400,
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0,
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true,
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false
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},
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{
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{
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{{{ 0xfd, 0x00, 0xab, 0xba, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}},
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32
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},
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0x0400,
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0,
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true,
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false
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}
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};
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TestNetworkData netData(instance, kNetworkData, sizeof(kNetworkData));
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iter = OT_NETWORK_DATA_ITERATOR_INIT;
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printf("\nTest #2: Network data 2");
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printf("\n-------------------------------------------------");
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for (uint8_t i = 0; i < sizeof(routes) / sizeof(routes[0]); i++)
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{
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SuccessOrQuit(netData.GetNextExternalRoute(&iter, &config), "GetNextExternalRoute() failed\n");
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PrintExternalRouteConfig(config);
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VerifyOrQuit(CompareExternalRouteConfig(config, routes[i]) == true,
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"external route config does not match expectation");
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}
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}
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testFreeInstance(instance);
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}
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} // namespace ot
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#ifdef ENABLE_TEST_MAIN
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int main(void)
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{
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ot::TestNetworkDataIterator();
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printf("\nAll tests passed\n");
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return 0;
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}
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#endif
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