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[backbone-router] use Clamp to check MLR timeout value (#9119)

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This commit is contained in:
Abtin Keshavarzian
2023-06-01 13:05:06 -07:00
committed by GitHub
parent 87e3250a51
commit 3eb48ca00c
1 changed files with 7 additions and 12 deletions
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src/core/backbone_router/bbr_leader.cpp
+7 -12
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@@ -152,9 +152,8 @@ void Leader::Update(void)
void Leader::UpdateBackboneRouterPrimary(void)
{
Config config;
State state;
uint32_t origMlrTimeout;
Config config;
State state;
Get<NetworkData::Service::Manager>().GetBackboneRouterPrimary(config);
@@ -195,17 +194,13 @@ void Leader::UpdateBackboneRouterPrimary(void)
// Restrain the range of MLR timeout to be always valid
if (config.mServer16 != Mac::kShortAddrInvalid)
{
origMlrTimeout = config.mMlrTimeout;
config.mMlrTimeout = config.mMlrTimeout < static_cast<uint32_t>(Mle::kMlrTimeoutMin)
? static_cast<uint32_t>(Mle::kMlrTimeoutMin)
: config.mMlrTimeout;
config.mMlrTimeout = config.mMlrTimeout > static_cast<uint32_t>(Mle::kMlrTimeoutMax)
? static_cast<uint32_t>(Mle::kMlrTimeoutMax)
: config.mMlrTimeout;
uint32_t origTimeout = config.mMlrTimeout;
if (config.mMlrTimeout != origMlrTimeout)
config.mMlrTimeout = Clamp(config.mMlrTimeout, Mle::kMlrTimeoutMin, Mle::kMlrTimeoutMax);
if (config.mMlrTimeout != origTimeout)
{
LogNote("Leader MLR Timeout is normalized from %lu to %lu", ToUlong(origMlrTimeout),
LogNote("Leader MLR Timeout is normalized from %lu to %lu", ToUlong(origTimeout),
ToUlong(config.mMlrTimeout));
}
}