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[child] adding Child::GetMeshLocalIp6Address() (#2511)

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This commit adds a new method `Child::GetMeshLocalIp6Address()`
to get the mesh-local IPv6 address registered by a child. The
unit test `test_child` is also updated to verify the new method.
This commit is contained in:
Abtin Keshavarzian
2018-01-26 17:16:46 +00:00
committed by Jonathan Hui
parent d8605003e4
commit 98491461e3
3 changed files with 52 additions and 8 deletions
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tests/unit/test_child.cpp
+24
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@@ -49,6 +49,8 @@ void VerifyChildIp6Addresses(const Child &aChild, uint8_t aAddressListLength, co
Child::Ip6AddressIterator iterator;
Ip6::Address address;
bool addressObserved[kMaxChildIp6Addresses];
bool addressIsMeshLocal[kMaxChildIp6Addresses];
bool hasMeshLocal = false;
for (uint8_t index = 0; index < aAddressListLength; index++)
{
@@ -56,6 +58,14 @@ void VerifyChildIp6Addresses(const Child &aChild, uint8_t aAddressListLength, co
}
memset(addressObserved, 0, sizeof(addressObserved));
memset(addressIsMeshLocal, 0, sizeof(addressObserved));
for (uint8_t index = 0; index < aAddressListLength; index++)
{
{
addressIsMeshLocal[index] = true;
}
}
while (aChild.GetNextIp6Address(*sInstance, iterator, address) == OT_ERROR_NONE)
{
@@ -77,6 +87,20 @@ void VerifyChildIp6Addresses(const Child &aChild, uint8_t aAddressListLength, co
for (uint8_t index = 0; index < aAddressListLength; index++)
{
VerifyOrQuit(addressObserved[index], "Child::GetNextIp6Address() missed an entry from the expected list\n");
if (sInstance->GetThreadNetif().GetMle().IsMeshLocalAddress(aAddressList[index]))
{
SuccessOrQuit(aChild.GetMeshLocalIp6Address(*sInstance, address),
"Child::GetMeshLocalIp6Address() failed\n");
VerifyOrQuit(address == aAddressList[index], "GetMeshLocalIp6Address() did not return expected address\n");
hasMeshLocal = true;
}
}
if (!hasMeshLocal)
{
VerifyOrQuit(aChild.GetMeshLocalIp6Address(*sInstance, address) == OT_ERROR_NOT_FOUND,
"Child::GetMeshLocalIp6Address() returned an address not in the exptect list\n");
}
}