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[address-resolver] fix TLV length in response messages (#3945)

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This commit is contained in:
Jonathan Hui
2019-06-26 03:43:41 -07:00
committed by GitHub
parent 03fac0ff48
commit 016b1b1523
1 changed files with 5 additions and 0 deletions
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src/core/thread/address_resolver.cpp
+5
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@@ -371,9 +371,11 @@ void AddressResolver::HandleAddressNotification(Coap::Message &aMessage, const I
SuccessOrExit(ThreadTlv::GetTlv(aMessage, ThreadTlv::kTarget, sizeof(targetTlv), targetTlv));
VerifyOrExit(targetTlv.IsValid());
targetTlv.Init(); // reset TLV length
SuccessOrExit(ThreadTlv::GetTlv(aMessage, ThreadTlv::kMeshLocalEid, sizeof(mlIidTlv), mlIidTlv));
VerifyOrExit(mlIidTlv.IsValid());
mlIidTlv.Init(); // reset TLV length
SuccessOrExit(ThreadTlv::GetTlv(aMessage, ThreadTlv::kRloc16, sizeof(rloc16Tlv), rloc16Tlv));
VerifyOrExit(rloc16Tlv.IsValid());
@@ -520,9 +522,11 @@ void AddressResolver::HandleAddressError(Coap::Message &aMessage, const Ip6::Mes
SuccessOrExit(error = ThreadTlv::GetTlv(aMessage, ThreadTlv::kTarget, sizeof(targetTlv), targetTlv));
VerifyOrExit(targetTlv.IsValid(), error = OT_ERROR_PARSE);
targetTlv.Init(); // reset TLV length
SuccessOrExit(error = ThreadTlv::GetTlv(aMessage, ThreadTlv::kMeshLocalEid, sizeof(mlIidTlv), mlIidTlv));
VerifyOrExit(mlIidTlv.IsValid(), error = OT_ERROR_PARSE);
mlIidTlv.Init(); // reset TLV length
for (const Ip6::NetifUnicastAddress *address = Get<ThreadNetif>().GetUnicastAddresses(); address;
address = address->GetNext())
@@ -589,6 +593,7 @@ void AddressResolver::HandleAddressQuery(Coap::Message &aMessage, const Ip6::Mes
SuccessOrExit(ThreadTlv::GetTlv(aMessage, ThreadTlv::kTarget, sizeof(targetTlv), targetTlv));
VerifyOrExit(targetTlv.IsValid());
targetTlv.Init(); // reset TLV length
mlIidTlv.Init();