]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/dns.cpp
Increase penalty for KNOCK
[user/henk/code/inspircd.git] / src / dns.cpp
index ba1e8f2a4c271e5554308d509ea079532e36e26c..dee83d3acc3e8e44a7e984bd4b771b764de37b0b 100644 (file)
@@ -147,6 +147,17 @@ class RequestTimeout : public Timer
        }
 };
 
+CachedQuery::CachedQuery(const std::string &res, unsigned int ttl) : data(res)
+{
+       expires = ServerInstance->Time() + ttl;
+}
+
+int CachedQuery::CalcTTLRemaining()
+{
+       int n = expires - ServerInstance->Time();
+       return (n < 0 ? 0 : n);
+}
+
 /* Allocate the processing buffer */
 DNSRequest::DNSRequest(DNS* dns, int rid, const std::string &original) : dnsobj(dns)
 {
@@ -1035,11 +1046,9 @@ void DNS::CleanResolvers(Module* module)
 unsigned long DNS::PRNG()
 {
        unsigned long val = 0;
-       timeval n;
        serverstats* s = ServerInstance->stats;
-       gettimeofday(&n,NULL);
-       val = (n.tv_usec ^ (getpid() ^ geteuid()) ^ ((this->currid++)) ^ s->statsAccept) + n.tv_sec;
-       val = val + (s->statsCollisions ^ s->statsDnsGood) - s->statsDnsBad;
-       val += (s->statsConnects ^ (unsigned long)s->statsSent ^ (unsigned long)s->statsRecv) - ServerInstance->ports.size();
+       val = (rand() ^ this->currid++ ^ s->statsAccept) + ServerInstance->Time_ns();
+       val += (s->statsCollisions ^ s->statsDnsGood) * s->statsDnsBad;
+       val += (s->statsConnects ^ (unsigned long)s->statsSent ^ (unsigned long)s->statsRecv);
        return val;
 }