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[bbr] simplify DomainPrefixEvent (#9152)

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- Rename to `DomainPrefixEvent` from `DomainPrefixState`
- Remove the unused `kDomainPrefixNone` enumeration
This commit is contained in:
Abtin Keshavarzian
2023-06-08 19:54:59 -07:00
committed by GitHub
parent 9cb667c01f
commit 82b31adfd0
8 changed files with 64 additions and 81 deletions
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src/core/thread/dua_manager.cpp
+6 -7
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@@ -78,10 +78,9 @@ DuaManager::DuaManager(Instance &aInstance)
#endif
}
void DuaManager::HandleDomainPrefixUpdate(BackboneRouter::Leader::DomainPrefixState aState)
void DuaManager::HandleDomainPrefixUpdate(BackboneRouter::DomainPrefixEvent aEvent)
{
if ((aState == BackboneRouter::Leader::kDomainPrefixRemoved) ||
(aState == BackboneRouter::Leader::kDomainPrefixRefreshed))
if ((aEvent == BackboneRouter::kDomainPrefixRemoved) || (aEvent == BackboneRouter::kDomainPrefixRefreshed))
{
if (mIsDuaPending)
{
@@ -102,16 +101,16 @@ void DuaManager::HandleDomainPrefixUpdate(BackboneRouter::Leader::DomainPrefixSt
}
#if OPENTHREAD_CONFIG_DUA_ENABLE
switch (aState)
switch (aEvent)
{
case BackboneRouter::Leader::kDomainPrefixUnchanged:
case BackboneRouter::kDomainPrefixUnchanged:
// In case removed for some reason e.g. the kDuaInvalid response from PBBR forcefully
VerifyOrExit(!Get<ThreadNetif>().HasUnicastAddress(GetDomainUnicastAddress()));
OT_FALL_THROUGH;
case BackboneRouter::Leader::kDomainPrefixRefreshed:
case BackboneRouter::Leader::kDomainPrefixAdded:
case BackboneRouter::kDomainPrefixRefreshed:
case BackboneRouter::kDomainPrefixAdded:
{
const Ip6::Prefix *prefix = Get<BackboneRouter::Leader>().GetDomainPrefix();
OT_ASSERT(prefix != nullptr);