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internet: (fixes #755) Fix GlobalRouting handling of bridged NetDevices

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This commit is contained in:
Tommaso Pecorella
2022-10-19 01:55:15 +02:00
parent aa0eae52cc
commit a02fca17a8
1 changed files with 2 additions and 2 deletions
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4
src/internet/model/global-router-interface.cc
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@@ -661,8 +661,8 @@ GlobalRouter::DiscoverLSAs()
// associated with a bridge. We are only going to involve devices with
// IP addresses in routing.
//
uint32_t interfaceNumber = ipv4Local->GetInterfaceForDevice(ndLocal);
if (!(ipv4Local->IsUp(interfaceNumber) && ipv4Local->IsForwarding(interfaceNumber)))
int32_t interfaceNumber = ipv4Local->GetInterfaceForDevice(ndLocal);
if (interfaceNumber == -1 || !(ipv4Local->IsUp(interfaceNumber) && ipv4Local->IsForwarding(interfaceNumber)))
{
NS_LOG_LOGIC("Net device "
<< ndLocal