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Bridge routing table - GitHub issue #68

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This commit is contained in:
Adam Ierymenko 2014-06-10 17:18:59 -07:00
parent 6f831d5370
commit d44e1349d8
3 changed files with 69 additions and 3 deletions
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11
node/Constants.hpp
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@ -396,4 +396,15 @@ error_no_byte_order_defined;
*/
#define ZT_UPDATE_HTTP_TIMEOUT 30
/**
* Sanity limit on maximum bridge routes
*
* If the number of bridge routes exceeds this, we cull routes from the
* bridges with the most MACs behind them until it doesn't. This is a
* sanity limit to prevent memory-filling DOS attacks, nothing more. No
* physical LAN has anywhere even close to this many nodes. Note that this
* does not limit the size of ZT virtual LANs, only bridge routing.
*/
#define ZT_MAX_BRIDGE_ROUTES 67108864
#endif