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Netconf support for ARP and NDP caching TTLs.

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This commit is contained in:
Adam Ierymenko 2013-10-17 16:49:31 -04:00
parent dd7758e33e
commit e6eb65be00
3 changed files with 39 additions and 1 deletions
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6
node/Network.cpp
View file

@ -91,6 +91,8 @@ SharedPtr<Network> Network::newInstance(const RuntimeEnvironment *renv,uint64_t
nw->_isOpen = false;
nw->_emulateArp = false;
nw->_emulateNdp = false;
nw->_arpCacheTtl = 0;
nw->_ndpCacheTtl = 0;
nw->_multicastPrefixBits = ZT_DEFAULT_MULTICAST_PREFIX_BITS;
nw->_multicastDepth = ZT_DEFAULT_MULTICAST_DEPTH;
nw->_status = NETWORK_WAITING_FOR_FIRST_AUTOCONF;
@ -120,6 +122,8 @@ void Network::setConfiguration(const Network::Config &conf,bool saveToDisk)
_isOpen = conf.isOpen();
_emulateArp = conf.emulateArp();
_emulateNdp = conf.emulateNdp();
_arpCacheTtl = conf.arpCacheTtl();
_ndpCacheTtl = conf.ndpCacheTtl();
_multicastPrefixBits = conf.multicastPrefixBits();
_multicastDepth = conf.multicastDepth();
@ -153,6 +157,8 @@ void Network::setConfiguration(const Network::Config &conf,bool saveToDisk)
_isOpen = false;
_emulateArp = false;
_emulateNdp = false;
_arpCacheTtl = 0;
_ndpCacheTtl = 0;
_status = NETWORK_WAITING_FOR_FIRST_AUTOCONF;
_lastConfigUpdate = 0;

24
node/Network.hpp
View file

@ -272,6 +272,28 @@ public:
else return (e->second == "1");
}
/**
* @return ARP cache TTL in seconds or 0 for no ARP caching
*/
inline unsigned int arpCacheTtl() const
{
const_iterator ttl(find("cARP"));
if (ttl == end())
return 0;
return Utils::hexStrToUInt(ttl->second.c_str());
}
/**
* @return NDP cache TTL in seconds or 0 for no NDP caching
*/
inline unsigned int ndpCacheTtl() const
{
const_iterator ttl(find("cNDP"));
if (ttl == end())
return 0;
return Utils::hexStrToUInt(ttl->second.c_str());
}
/**
* @return Multicast rates for this network
*/
@ -684,6 +706,8 @@ private:
bool _isOpen;
bool _emulateArp;
bool _emulateNdp;
unsigned int _arpCacheTtl;
unsigned int _ndpCacheTtl;
unsigned int _multicastPrefixBits;
unsigned int _multicastDepth;