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Version 0.4.3 (the real one): fix Gentoo ip config failures and crashes

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This version fixes problems with locating the 'ip' command on Gentoo
and possibly other Linux systems, and a problem that could cause a
crash if EthernetTap was unable to locate one of the commands it
invokes to configure IP information on tap devices.

The code also now builds on Windows. It doesn't run yet, but it's a
step. Windows port is in full swing.

Finally, the multicast rate limit defaults were raised a little. More
testing is needed here, and real world measurments.
This commit is contained in:
Adam Ierymenko 2013-08-13 15:14:03 -04:00
parent 4ce88d7f72
commit fc18334dbb
3 changed files with 42 additions and 4 deletions
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29
selftest.cpp
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@ -33,6 +33,7 @@
#include <string>
#include <vector>
#include "node/Constants.hpp"
#include "node/InetAddress.hpp"
#include "node/EllipticCurveKey.hpp"
#include "node/EllipticCurveKeyPair.hpp"
@ -46,6 +47,7 @@
#include "node/Condition.hpp"
#include "node/NodeConfig.hpp"
#include "node/Dictionary.hpp"
#include "node/RateLimiter.hpp"
#include <openssl/rand.h>
@ -366,6 +368,32 @@ static int testOther()
return 0;
}
static int testRateLimiter()
{
RateLimiter limiter;
RateLimiter::Limit limit;
std::cout << "[ratelimiter] preload: 10000.0, rate: 1000.0/sec, max: 15000.0, min: -7500.0" << std::endl;
limit.bytesPerSecond = 1000.0;
limit.maxBalance = 15000.0;
limit.minBalance = -7500.0;
limiter.init(10000.0);
for(int i=0;i<25;++i) {
Thread::sleep(100);
std::cout << "[ratelimiter] delayed 0.1s, gate(1000.0): " << (limiter.gate(limit,1000.0) ? "OK" : "BLOCK");
std::cout << " (new balance afterwords: " << limiter.balance() << ")" << std::endl;
}
std::cout << "[ratelimiter] delaying 15s..." << std::endl;
Thread::sleep(15000);
for(int i=0;i<20;++i) {
Thread::sleep(1000);
std::cout << "[ratelimiter] delayed 1s, gate(2000.0): " << (limiter.gate(limit,2000.0) ? "OK" : "BLOCK");
std::cout << " (new balance afterwords: " << limiter.balance() << ")" << std::endl;
}
return 0;
}
int main(int argc,char **argv)
{
int r = 0;
@ -377,6 +405,7 @@ int main(int argc,char **argv)
r |= testPacket();
r |= testOther();
r |= testIdentity();
r |= testRateLimiter();
if (r)
std::cout << std::endl << "SOMETHING FAILED!" << std::endl;