Clean up dead stuff from OneService and fix build errors.

This commit is contained in:
Adam Ierymenko 2019-08-19 19:21:33 -07:00
parent 900ec143a8
commit 5cfbb0a423
No known key found for this signature in database
GPG key ID: 1657198823E52A61
25 changed files with 45 additions and 9785 deletions

View file

@ -1256,43 +1256,6 @@ void Network::clean()
}
}
void Network::learnBridgeRoute(const MAC &mac,const Address &addr)
{
Mutex::Lock _l(_lock);
_remoteBridgeRoutes[mac] = addr;
// Anti-DOS circuit breaker to prevent nodes from spamming us with absurd numbers of bridge routes
while (_remoteBridgeRoutes.size() > ZT_MAX_BRIDGE_ROUTES) {
Hashtable< Address,unsigned long > counts;
Address maxAddr;
unsigned long maxCount = 0;
MAC *m = (MAC *)0;
Address *a = (Address *)0;
// Find the address responsible for the most entries
{
Hashtable<MAC,Address>::Iterator i(_remoteBridgeRoutes);
while (i.next(m,a)) {
const unsigned long c = ++counts[*a];
if (c > maxCount) {
maxCount = c;
maxAddr = *a;
}
}
}
// Kill this address from our table, since it's most likely spamming us
{
Hashtable<MAC,Address>::Iterator i(_remoteBridgeRoutes);
while (i.next(m,a)) {
if (*a == maxAddr)
_remoteBridgeRoutes.erase(*m);
}
}
}
}
Membership::AddCredentialResult Network::addCredential(void *tPtr,const CertificateOfMembership &com)
{
if (com.networkId() != _id)

View file

@ -322,8 +322,43 @@ public:
* @param mac MAC address of destination
* @param addr Bridge this MAC is reachable behind
*/
void learnBridgeRoute(const MAC &mac,const Address &addr);
inline void learnBridgeRoute(const MAC &mac,const Address &addr)
{
Mutex::Lock _l(_lock);
_remoteBridgeRoutes[mac] = addr;
// Anti-DOS circuit breaker to prevent nodes from spamming us with absurd numbers of bridge routes
while (_remoteBridgeRoutes.size() > ZT_MAX_BRIDGE_ROUTES) {
Hashtable< Address,unsigned long > counts;
Address maxAddr;
unsigned long maxCount = 0;
MAC *m = (MAC *)0;
Address *a = (Address *)0;
// Find the address responsible for the most entries
{
Hashtable<MAC,Address>::Iterator i(_remoteBridgeRoutes);
while (i.next(m,a)) {
const unsigned long c = ++counts[*a];
if (c > maxCount) {
maxCount = c;
maxAddr = *a;
}
}
}
// Kill this address from our table, since it's most likely spamming us
{
Hashtable<MAC,Address>::Iterator i(_remoteBridgeRoutes);
while (i.next(m,a)) {
if (*a == maxAddr)
_remoteBridgeRoutes.erase(*m);
}
}
}
}
/**
* Learn a multicast group that is bridged to our tap device
*
@ -331,7 +366,11 @@ public:
* @param mg Multicast group
* @param now Current time
*/
void learnBridgedMulticastGroup(void *tPtr,const MulticastGroup &mg,int64_t now);
inline void learnBridgedMulticastGroup(void *tPtr,const MulticastGroup &mg,int64_t now)
{
Mutex::Lock _l(_lock);
_multicastGroupsBehindMe.set(mg,now);
}
/**
* Validate a credential and learn it if it passes certificate and other checks

View file

@ -545,78 +545,6 @@ public:
return _localMultipathSupported && _remoteMultipathSupported && _remotePeerMultipathEnabled;
}
/**
* Serialize a peer for storage in local cache
*
* This does not serialize everything, just non-ephemeral information.
*/
template<unsigned int C>
inline void serializeForCache(Buffer<C> &b) const
{
b.append((uint8_t)1);
_id.serialize(b);
b.append((uint16_t)_vProto);
b.append((uint16_t)_vMajor);
b.append((uint16_t)_vMinor);
b.append((uint16_t)_vRevision);
{
Mutex::Lock _l(_paths_m);
unsigned int pc = 0;
for(unsigned int i=0;i<ZT_MAX_PEER_NETWORK_PATHS;++i) {
if (_paths[i].p)
++pc;
else break;
}
b.append((uint16_t)pc);
for(unsigned int i=0;i<pc;++i)
_paths[i].p->address().serialize(b);
}
}
template<unsigned int C>
inline static SharedPtr<Peer> deserializeFromCache(int64_t now,void *tPtr,Buffer<C> &b,const RuntimeEnvironment *renv)
{
try {
unsigned int ptr = 0;
if (b[ptr++] != 1)
return SharedPtr<Peer>();
Identity id;
ptr += id.deserialize(b,ptr);
if (!id)
return SharedPtr<Peer>();
SharedPtr<Peer> p(new Peer(renv,renv->identity,id));
p->_vProto = b.template at<uint16_t>(ptr); ptr += 2;
p->_vMajor = b.template at<uint16_t>(ptr); ptr += 2;
p->_vMinor = b.template at<uint16_t>(ptr); ptr += 2;
p->_vRevision = b.template at<uint16_t>(ptr); ptr += 2;
// When we deserialize from the cache we don't actually restore paths. We
// just try them and then re-learn them if they happen to still be up.
// Paths are fairly ephemeral in the real world in most cases.
const unsigned int tryPathCount = b.template at<uint16_t>(ptr); ptr += 2;
for(unsigned int i=0;i<tryPathCount;++i) {
InetAddress inaddr;
try {
ptr += inaddr.deserialize(b,ptr);
if (inaddr)
p->attemptToContactAt(tPtr,-1,inaddr,now,true);
} catch ( ... ) {
break;
}
}
return p;
} catch ( ... ) {
return SharedPtr<Peer>();
}
}
private:
struct _PeerPath
{