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Optimization of TR and SR lifespan

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This commit is contained in:
jolavillette 2021-02-04 16:30:42 +01:00
parent 104facdfe2
commit 02232b389e
1 changed files with 22 additions and 2 deletions
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24
libretroshare/src/turtle/p3turtle.cc
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@ -77,8 +77,10 @@ void TS_dumpState() ;
// - The total number of TR per second emmited from self will be MAX_TUNNEL_REQS_PER_SECOND / TIME_BETWEEN_TUNNEL_MANAGEMENT_CALLS = 0.5
// - I updated forward probabilities to higher values, and min them to 1/nb_connected_friends to prevent blocking tunnels.
//
static const rstime_t TUNNEL_REQUESTS_LIFE_TIME = 240 ; /// life time for tunnel requests in the cache.
static const rstime_t SEARCH_REQUESTS_LIFE_TIME = 240 ; /// life time for search requests in the cache
static const rstime_t TUNNEL_REQUESTS_LIFE_TIME = 600 ; /// life time for tunnel requests in the cache.
static const rstime_t TUNNEL_REQUESTS_RESULT_TIME = 10 ; /// maximum time during which we process/forward results for known tunnel requests
static const rstime_t SEARCH_REQUESTS_LIFE_TIME = 600 ; /// life time for search requests in the cache
static const rstime_t SEARCH_REQUESTS_RESULT_TIME = 10 ; /// maximum time during which we process/forward results for known search requests
static const rstime_t REGULAR_TUNNEL_DIGGING_TIME = 300 ; /// maximum interval between two tunnel digging campaigns.
static const rstime_t MAXIMUM_TUNNEL_IDLE_TIME = 60 ; /// maximum life time of an unused tunnel.
static const rstime_t EMPTY_TUNNELS_DIGGING_TIME = 50 ; /// look into tunnels regularly every 50 sec.
@ -1163,6 +1165,15 @@ void p3turtle::handleSearchResult(RsTurtleSearchResultItem *item)
return ;
}
// Is this result too old?
// Search Requests younger than SEARCH_REQUESTS_LIFE_TIME are kept in the cache, so that they are not duplicated if they bounce in the network
// Nevertheless results received for Search Requests older than SEARCH_REQUESTS_RESULT_TIME are considered obsolete and discarded
if (time(NULL) > it->second.time_stamp + SEARCH_REQUESTS_RESULT_TIME)
{
RsDbg() << "TURTLE p3turtle::handleSearchResult Search Request is known, but result arrives too late, dropping";
return;
}
// Is this result's target actually ours ?
if(it->second.origin == _own_id)
@ -1873,6 +1884,15 @@ void p3turtle::handleTunnelResult(RsTurtleTunnelOkItem *item)
#endif
}
// Is this result too old?
// Tunnel Requests younger than TUNNEL_REQUESTS_LIFE_TIME are kept in the cache, so that they are not duplicated if they bounce in the network
// Nevertheless results received for Tunnel Requests older than TUNNEL_REQUESTS_RESULT_TIME are considered obsolete and discarded
if (time(NULL) > it->second.time_stamp + TUNNEL_REQUESTS_RESULT_TIME)
{
RsDbg() << "TURTLE p3turtle::handleTunnelResult Tunnel Request is known, but result arrives too late, dropping";
return;
}
// Is this result's target actually ours ?
if(it->second.origin == _own_id)