int CNetServer::TryAcceptClient(NETADDR &Addr, SECURITY_TOKEN SecurityToken, bool VanillaAuth)
{
// check for sv_max_clients_per_ip
if (NumClientsWithAddr(Addr) + 1 > m_MaxClientsPerIP)
{
char aBuf[128];
str_format(aBuf, sizeof(aBuf), "Only %d players with the same IP are allowed", m_MaxClientsPerIP);
CNetBase::SendControlMsg(m_Socket, &Addr, 0, NET_CTRLMSG_CLOSE, aBuf, sizeof(aBuf), SecurityToken);
return -1; // failed to add client
}
int Slot = -1;
for(int i = 0; i < MaxClients(); i++)
{
if(m_aSlots[i].m_Connection.State() == NET_CONNSTATE_OFFLINE)
{
Slot = i;
break;
}
}
if (Slot == -1)
{
const char FullMsg[] = "This server is full";
CNetBase::SendControlMsg(m_Socket, &Addr, 0, NET_CTRLMSG_CLOSE, FullMsg, sizeof(FullMsg), SecurityToken);
return -1; // failed to add client
}
// init connection slot
m_aSlots[Slot].m_Connection.DirectInit(Addr, SecurityToken);
if (VanillaAuth)
{
// client sequence is unknown if the auth was done
// connection-less
m_aSlots[Slot].m_Connection.SetUnknownSeq();
// correct sequence
m_aSlots[Slot].m_Connection.SetSequence(6);
}
if (g_Config.m_Debug)
{
char aAddrStr[NETADDR_MAXSTRSIZE];
net_addr_str(&Addr, aAddrStr, sizeof(aAddrStr), true);
dbg_msg("security", "Client accepted %s", aAddrStr);
}
if (VanillaAuth)
m_pfnNewClientNoAuth(Slot, true, m_UserPtr);
else
m_pfnNewClient(Slot, m_UserPtr);
return Slot; // done
}
// manipulate entries
CServerEntry *CServerBrowser::Add(int ServerlistType, const NETADDR &Addr)
{
// create new pEntry
CServerEntry *pEntry = (CServerEntry *)m_aServerlist[ServerlistType].m_ServerlistHeap.Allocate(sizeof(CServerEntry));
mem_zero(pEntry, sizeof(CServerEntry));
// set the info
pEntry->m_Addr = Addr;
pEntry->m_InfoState = CServerEntry::STATE_INVALID;
pEntry->m_CurrentToken = GetNewToken();
pEntry->m_Info.m_NetAddr = Addr;
pEntry->m_Info.m_Latency = 999;
net_addr_str(&Addr, pEntry->m_Info.m_aAddress, sizeof(pEntry->m_Info.m_aAddress), true);
str_copy(pEntry->m_Info.m_aName, pEntry->m_Info.m_aAddress, sizeof(pEntry->m_Info.m_aName));
str_copy(pEntry->m_Info.m_aHostname, pEntry->m_Info.m_aAddress, sizeof(pEntry->m_Info.m_aHostname));
// check if it's a favorite
if(m_ServerBrowserFavorites.FindFavoriteByAddr(Addr, 0))
pEntry->m_Info.m_Favorite = 1;
// add to the hash list
int Hash = AddrHash(&Addr);
pEntry->m_pNextIp = m_aServerlist[ServerlistType].m_aServerlistIp[Hash];
m_aServerlist[ServerlistType].m_aServerlistIp[Hash] = pEntry;
if(m_aServerlist[ServerlistType].m_NumServers == m_aServerlist[ServerlistType].m_NumServerCapacity)
{
if(m_aServerlist[ServerlistType].m_NumServerCapacity == 0)
{
// alloc start size
m_aServerlist[ServerlistType].m_NumServerCapacity = 1000;
m_aServerlist[ServerlistType].m_ppServerlist = (CServerEntry **)mem_alloc(m_aServerlist[ServerlistType].m_NumServerCapacity*sizeof(CServerEntry*), 1);
}
else
{
// increase size
m_aServerlist[ServerlistType].m_NumServerCapacity += 100;
CServerEntry **ppNewlist = (CServerEntry **)mem_alloc(m_aServerlist[ServerlistType].m_NumServerCapacity*sizeof(CServerEntry*), 1);
mem_copy(ppNewlist, m_aServerlist[ServerlistType].m_ppServerlist, m_aServerlist[ServerlistType].m_NumServers*sizeof(CServerEntry*));
mem_free(m_aServerlist[ServerlistType].m_ppServerlist);
m_aServerlist[ServerlistType].m_ppServerlist = ppNewlist;
}
}
// add to list
m_aServerlist[ServerlistType].m_ppServerlist[m_aServerlist[ServerlistType].m_NumServers] = pEntry;
pEntry->m_Info.m_ServerIndex = m_aServerlist[ServerlistType].m_NumServers;
m_aServerlist[ServerlistType].m_NumServers++;
return pEntry;
}
void CNetServer::BanRemoveByObject(CBan *pBan)
{
int IpHash = (pBan->m_Info.m_Addr.ip[0]+pBan->m_Info.m_Addr.ip[1]+pBan->m_Info.m_Addr.ip[2]+pBan->m_Info.m_Addr.ip[3]+
pBan->m_Info.m_Addr.ip[4]+pBan->m_Info.m_Addr.ip[5]+pBan->m_Info.m_Addr.ip[6]+pBan->m_Info.m_Addr.ip[7]+
pBan->m_Info.m_Addr.ip[8]+pBan->m_Info.m_Addr.ip[9]+pBan->m_Info.m_Addr.ip[10]+pBan->m_Info.m_Addr.ip[11]+
pBan->m_Info.m_Addr.ip[12]+pBan->m_Info.m_Addr.ip[13]+pBan->m_Info.m_Addr.ip[14]+pBan->m_Info.m_Addr.ip[15])&0xff;
char aAddrStr[NETADDR_MAXSTRSIZE];
net_addr_str(&pBan->m_Info.m_Addr, aAddrStr, sizeof(aAddrStr));
dbg_msg("netserver", "removing ban on %s", aAddrStr);
MACRO_LIST_UNLINK(pBan, m_BanPool_FirstUsed, m_pPrev, m_pNext);
MACRO_LIST_UNLINK(pBan, m_aBans[IpHash], m_pHashPrev, m_pHashNext);
MACRO_LIST_LINK_FIRST(pBan, m_BanPool_FirstFree, m_pPrev, m_pNext);
}
int CEcon::DelClientCallback(int ClientID, const char *pReason, void *pUser)
{
CEcon *pThis = (CEcon *)pUser;
char aAddrStr[NETADDR_MAXSTRSIZE];
net_addr_str(pThis->m_NetConsole.ClientAddr(ClientID), aAddrStr, sizeof(aAddrStr), true);
char aBuf[256];
str_format(aBuf, sizeof(aBuf), "client dropped. cid=%d addr=%s reason='%s'", ClientID, aAddrStr, pReason);
pThis->Console()->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "econ", aBuf);
pThis->m_aClients[ClientID].m_State = CClient::STATE_EMPTY;
return 0;
}
void CServerBrowser::ConfigSaveCallback(IConfig *pConfig, void *pUserData)
{
CServerBrowser *pSelf = (CServerBrowser *)pUserData;
char aAddrStr[128];
char aBuffer[256];
for(int i = 0; i < pSelf->m_NumFavoriteServers; i++)
{
net_addr_str(&pSelf->m_aFavoriteServers[i], aAddrStr, sizeof(aAddrStr), true);
str_format(aBuffer, sizeof(aBuffer), "add_favorite %s", aAddrStr);
pConfig->WriteLine(aBuffer);
}
}
void CSpoofRemote::StartConnection(void *pUserData)
{
#if defined(CONF_SPOOFING)
CSpoofRemote *pSelf = (CSpoofRemote *)pUserData;
pSelf->m_ConnState = CONNSTATE_CONNECTING;
pSelf->Console()->Print(0, "spfrmt", "Connecting to zervor...", false);
NETADDR BindAddr;
mem_zero(&pSelf->m_HostAddress, sizeof(pSelf->m_HostAddress));
mem_zero(&BindAddr, sizeof(BindAddr));
// lookup
if(net_host_lookup(g_Config.m_ClSpoofSrvIP, &pSelf->m_HostAddress, NETTYPE_IPV4) != 0)
{
pSelf->Console()->Printf(IConsole::OUTPUT_LEVEL_STANDARD, "spfrmt", "ERROR: Can't resolve %s", g_Config.m_ClSpoofSrvIP);
pSelf->m_ConnState = CONNSTATE_CONNECTING;
return;
}
pSelf->m_HostAddress.port = (unsigned short)g_Config.m_ClSpoofSrvPort;
// connect
BindAddr.type = NETTYPE_IPV4;
pSelf->m_Socket = net_tcp_create(BindAddr);
if(net_tcp_connect(pSelf->m_Socket, &pSelf->m_HostAddress) != 0)
{
net_tcp_close(pSelf->m_Socket);
char aBuf[128];
net_addr_str(&pSelf->m_HostAddress, aBuf, sizeof(aBuf), 0);
pSelf->Console()->Printf(IConsole::OUTPUT_LEVEL_STANDARD, "spfrmt", "ERROR: Can't connect to '%s:%d' on type=%i", aBuf, pSelf->m_HostAddress.port, pSelf->m_HostAddress.type);
pSelf->m_ConnState = CONNSTATE_DISCONNECTED;
int error = net_errno();
#if defined(CONF_FAMILY_WINDOWS)
dbg_msg("spfrmt", " : (errorcode=%d)", error);
#else
dbg_msg("spfrmt", " : (%d '%s')", error, strerror(error));
#endif
return;
}
pSelf->m_LastAck = time_get();
pSelf->Console()->Print(IConsole::OUTPUT_LEVEL_DEBUG, "spfrmt", "connected, creating threads...", false);
pSelf->m_ConnState = CONNSTATE_CONNECTED;
pSelf->m_pWorkerThread = thread_init(CSpoofRemote::Worker, pUserData);
pSelf->m_pListenerThread = thread_init(CSpoofRemote::Listener, pUserData);
#endif
}
void CNetBan::ConBansSave(IConsole::IResult *pResult, void *pUser)
{
CNetBan *pThis = static_cast<CNetBan *>(pUser);
char aBuf[256];
IOHANDLE File = pThis->Storage()->OpenFile(pResult->GetString(0), IOFLAG_WRITE, IStorage::TYPE_SAVE);
if(!File)
{
str_format(aBuf, sizeof(aBuf), "failed to save banlist to '%s'", pResult->GetString(0));
pThis->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "net_ban", aBuf);
return;
}
int Now = time_timestamp();
char aAddrStr1[NETADDR_MAXSTRSIZE], aAddrStr2[NETADDR_MAXSTRSIZE];
for(CBanAddr *pBan = pThis->m_BanAddrPool.First(); pBan; pBan = pBan->m_pNext)
{
int Min = pBan->m_Info.m_Expires>-1 ? (pBan->m_Info.m_Expires-Now+59)/60 : -1;
net_addr_str(&pBan->m_Data, aAddrStr1, sizeof(aAddrStr1), false);
str_format(aBuf, sizeof(aBuf), "ban %s %i %s", aAddrStr1, Min, pBan->m_Info.m_aReason);
io_write(File, aBuf, str_length(aBuf));
io_write_newline(File);
}
for(CBanRange *pBan = pThis->m_BanRangePool.First(); pBan; pBan = pBan->m_pNext)
{
int Min = pBan->m_Info.m_Expires>-1 ? (pBan->m_Info.m_Expires-Now+59)/60 : -1;
net_addr_str(&pBan->m_Data.m_LB, aAddrStr1, sizeof(aAddrStr1), false);
net_addr_str(&pBan->m_Data.m_UB, aAddrStr2, sizeof(aAddrStr2), false);
str_format(aBuf, sizeof(aBuf), "ban_range %s %s %i %s", aAddrStr1, aAddrStr2, Min, pBan->m_Info.m_aReason);
io_write(File, aBuf, str_length(aBuf));
io_write_newline(File);
}
io_close(File);
str_format(aBuf, sizeof(aBuf), "saved banlist to '%s'", pResult->GetString(0));
pThis->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "net_ban", aBuf);
}
CServerBrowser::CServerEntry *CServerBrowser::Add(const NETADDR &Addr)
{
int Hash = Addr.ip[0];
CServerEntry *pEntry = 0;
int i;
// create new pEntry
pEntry = (CServerEntry *)m_ServerlistHeap.Allocate(sizeof(CServerEntry));
mem_zero(pEntry, sizeof(CServerEntry));
// set the info
pEntry->m_Addr = Addr;
pEntry->m_Info.m_NetAddr = Addr;
pEntry->m_Info.m_Latency = 999;
net_addr_str(&Addr, pEntry->m_Info.m_aAddress, sizeof(pEntry->m_Info.m_aAddress), true);
str_copy(pEntry->m_Info.m_aName, pEntry->m_Info.m_aAddress, sizeof(pEntry->m_Info.m_aName));
// check if it's a favorite
for(i = 0; i < m_NumFavoriteServers; i++)
{
if(net_addr_comp(&Addr, &m_aFavoriteServers[i]) == 0)
pEntry->m_Info.m_Favorite = 1;
}
// add to the hash list
pEntry->m_pNextIp = m_aServerlistIp[Hash];
m_aServerlistIp[Hash] = pEntry;
if(m_NumServers == m_NumServerCapacity)
{
CServerEntry **ppNewlist;
m_NumServerCapacity += 100;
ppNewlist = (CServerEntry **)mem_alloc(m_NumServerCapacity*sizeof(CServerEntry*), 1);
mem_copy(ppNewlist, m_ppServerlist, m_NumServers*sizeof(CServerEntry*));
mem_free(m_ppServerlist);
m_ppServerlist = ppNewlist;
}
// add to list
m_ppServerlist[m_NumServers] = pEntry;
pEntry->m_Info.m_ServerIndex = m_NumServers;
m_NumServers++;
return pEntry;
}
int CEcon::NewClientCallback(int ClientID, void *pUser)
{
CEcon *pThis = (CEcon *)pUser;
char aAddrStr[NETADDR_MAXSTRSIZE];
net_addr_str(pThis->m_NetConsole.ClientAddr(ClientID), aAddrStr, sizeof(aAddrStr), true);
char aBuf[128];
str_format(aBuf, sizeof(aBuf), "client accepted. cid=%d addr=%s'", ClientID, aAddrStr);
pThis->Console()->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "econ", aBuf);
pThis->m_aClients[ClientID].m_State = CClient::STATE_CONNECTED;
pThis->m_aClients[ClientID].m_TimeConnected = time_get();
pThis->m_aClients[ClientID].m_AuthTries = 0;
pThis->m_NetConsole.Send(ClientID, "Enter password:");
return 0;
}
// unmute by mute list index
void CGameContext::ConUnmute(IConsole::IResult *pResult, void *pUserData)
{
CGameContext *pSelf = (CGameContext *) pUserData;
char aIpBuf[64];
char aBuf[64];
int Victim = pResult->GetVictim();
if (Victim < 0 || Victim >= pSelf->m_NumMutes)
return;
pSelf->m_NumMutes--;
pSelf->m_aMutes[Victim] = pSelf->m_aMutes[pSelf->m_NumMutes];
net_addr_str(&pSelf->m_aMutes[Victim].m_Addr, aIpBuf, sizeof(aIpBuf));
str_format(aBuf, sizeof(aBuf), "Unmuted %s", aIpBuf);
pSelf->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "mutes", aBuf);
}
void CServerBrowser::AddRecent(const NETADDR& Addr)
{
// add the address into the database
{
char aNetAddrStr[NETADDR_MAXSTRSIZE];
net_addr_str(&Addr, aNetAddrStr, sizeof(aNetAddrStr), Addr.port);
char *pQueryBuf = sqlite3_mprintf("INSERT OR REPLACE INTO recent (addr) VALUES ('%q');", aNetAddrStr);
CQueryRecent *pQuery = new CQueryRecent();
pQuery->Query(m_pRecentDB, pQueryBuf);
sqlite3_free(pQueryBuf);
}
// add it to our current session recent cache
RecentServer e(Addr, m_aRecentServers.size());
for(int i = 0; i < m_aRecentServers.size(); i++)
if(m_aRecentServers[i] == e)
m_aRecentServers.remove_index(i);
m_aRecentServers.add(e);
}
// list mutes
void CGameContext::ConMutes(IConsole::IResult *pResult, void *pUserData)
{
CGameContext *pSelf = (CGameContext *) pUserData;
char aIpBuf[64];
char aBuf[128];
pSelf->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "mutes",
"Active mutes:");
for (int i = 0; i < pSelf->m_NumMutes; i++)
{
net_addr_str(&pSelf->m_aMutes[i].m_Addr, aIpBuf, sizeof(aIpBuf), false);
str_format(
aBuf,
sizeof aBuf,
"%d: \"%s\", %d seconds left",
i,
aIpBuf,
(pSelf->m_aMutes[i].m_Expire - pSelf->Server()->Tick())
/ pSelf->Server()->TickSpeed());
pSelf->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "mutes", aBuf);
}
}
int CServer::DelClientCallback(int ClientID, const char *pReason, void *pUser)
{
CServer *pThis = (CServer *)pUser;
char aAddrStr[NETADDR_MAXSTRSIZE];
net_addr_str(pThis->m_NetServer.ClientAddr(ClientID), aAddrStr, sizeof(aAddrStr), true);
char aBuf[256];
str_format(aBuf, sizeof(aBuf), "client dropped. cid=%d addr=%s reason='%s'", ClientID, aAddrStr, pReason);
pThis->Console()->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "server", aBuf);
// notify the mod about the drop
if(pThis->m_aClients[ClientID].m_State >= CClient::STATE_READY)
pThis->GameServer()->OnClientDrop(ClientID, pReason);
pThis->m_aClients[ClientID].m_State = CClient::STATE_EMPTY;
pThis->m_aClients[ClientID].m_aName[0] = 0;
pThis->m_aClients[ClientID].m_aClan[0] = 0;
pThis->m_aClients[ClientID].m_Country = -1;
pThis->m_aClients[ClientID].m_Authed = AUTHED_NO;
pThis->m_aClients[ClientID].m_AuthTries = 0;
pThis->m_aClients[ClientID].m_pRconCmdToSend = 0;
pThis->m_aClients[ClientID].m_Snapshots.PurgeAll();
return 0;
}
/*
TODO: chopp up this function into smaller working parts
*/
int CNetServer::Recv(CNetChunk *pChunk)
{
while(1)
{
NETADDR Addr;
// check for a chunk
if(m_RecvUnpacker.FetchChunk(pChunk))
return 1;
// TODO: empty the recvinfo
int Bytes = net_udp_recv(m_Socket, &Addr, m_RecvUnpacker.m_aBuffer, NET_MAX_PACKETSIZE);
// no more packets for now
if(Bytes <= 0)
break;
if(CNetBase::UnpackPacket(m_RecvUnpacker.m_aBuffer, Bytes, &m_RecvUnpacker.m_Data) == 0)
{
// check if we just should drop the packet
char aBuf[128];
if(NetBan() && NetBan()->IsBanned(&Addr, aBuf, sizeof(aBuf)))
{
// banned, reply with a message
CNetBase::SendControlMsg(m_Socket, &Addr, 0, NET_CTRLMSG_CLOSE, aBuf, str_length(aBuf)+1);
continue;
}
if(m_RecvUnpacker.m_Data.m_Flags&NET_PACKETFLAG_CONNLESS)
{
pChunk->m_Flags = NETSENDFLAG_CONNLESS;
pChunk->m_ClientID = -1;
pChunk->m_Address = Addr;
pChunk->m_DataSize = m_RecvUnpacker.m_Data.m_DataSize;
pChunk->m_pData = m_RecvUnpacker.m_Data.m_aChunkData;
return 1;
}
else
{
// TODO: check size here
if(m_RecvUnpacker.m_Data.m_Flags&NET_PACKETFLAG_CONTROL && m_RecvUnpacker.m_Data.m_aChunkData[0] == NET_CTRLMSG_CONNECT)
{
bool Found = false;
// check if we already got this client
for(int i = 0; i < MaxClients(); i++)
{
if(m_aSlots[i].m_Connection.State() != NET_CONNSTATE_OFFLINE &&
net_addr_comp(m_aSlots[i].m_Connection.PeerAddress(), &Addr) == 0)
{
Found = true; // silent ignore.. we got this client already
break;
}
}
// client that wants to connect
if(!Found)
{
CNetChunk Packet;
char aBuffer[sizeof(BANMASTER_IPCHECK) + NET_BANMASTER_NR_SIZE + NETADDR_MAXSTRSIZE];
mem_copy(aBuffer, BANMASTER_IPCHECK, sizeof(BANMASTER_IPCHECK));
net_addr_str(&Addr, aBuffer + sizeof(BANMASTER_IPCHECK) + NET_BANMASTER_NR_SIZE, sizeof(aBuffer) - NET_BANMASTER_NR_SIZE - sizeof(BANMASTER_IPCHECK), false);
Packet.m_ClientID = -1;
Packet.m_Flags = NETSENDFLAG_CONNLESS;
Packet.m_DataSize = str_length(aBuffer + sizeof(BANMASTER_IPCHECK) + NET_BANMASTER_NR_SIZE) + sizeof(BANMASTER_IPCHECK) + NET_BANMASTER_NR_SIZE + 1;
Packet.m_pData = aBuffer;
int64 Now = time_get();
for(int i = 0; i < m_NumBanmasters; i++)
{
Packet.m_Address = m_aBanmasters[i];
m_aTimeouts[i] = Now;
for(int j = 0; j < NET_BANMASTER_NR_SIZE; j++)
{
m_aSequenceNumbers[i][j] = rand() % 256;
}
mem_copy(aBuffer + sizeof(BANMASTER_IPCHECK), m_aSequenceNumbers[i], NET_BANMASTER_NR_SIZE);
Send(&Packet);
}
// only allow a specific number of players with the same ip
NETADDR ThisAddr = Addr, OtherAddr;
int FoundAddr = 1;
ThisAddr.port = 0;
for(int i = 0; i < MaxClients(); ++i)
{
if(m_aSlots[i].m_Connection.State() == NET_CONNSTATE_OFFLINE)
continue;
OtherAddr = *m_aSlots[i].m_Connection.PeerAddress();
OtherAddr.port = 0;
if(!net_addr_comp(&ThisAddr, &OtherAddr))
{
if(FoundAddr++ >= m_MaxClientsPerIP)
{
char aBuf[128];
str_format(aBuf, sizeof(aBuf), "Only %d players with the same IP are allowed", m_MaxClientsPerIP);
CNetBase::SendControlMsg(m_Socket, &Addr, 0, NET_CTRLMSG_CLOSE, aBuf, sizeof(aBuf));
return 0;
}
}
}
for(int i = 0; i < MaxClients(); i++)
{
if(m_aSlots[i].m_Connection.State() == NET_CONNSTATE_OFFLINE)
{
Found = true;
m_aSlots[i].m_Connection.Feed(&m_RecvUnpacker.m_Data, &Addr);
if(m_pfnNewClient)
m_pfnNewClient(i, m_UserPtr);
break;
}
}
if(!Found)
{
const char FullMsg[] = "This server is full";
CNetBase::SendControlMsg(m_Socket, &Addr, 0, NET_CTRLMSG_CLOSE, FullMsg, sizeof(FullMsg));
}
}
}
else
{
// normal packet, find matching slot
for(int i = 0; i < MaxClients(); i++)
{
if(net_addr_comp(m_aSlots[i].m_Connection.PeerAddress(), &Addr) == 0)
{
if(m_aSlots[i].m_Connection.Feed(&m_RecvUnpacker.m_Data, &Addr))
{
if(m_RecvUnpacker.m_Data.m_DataSize)
m_RecvUnpacker.Start(&Addr, &m_aSlots[i].m_Connection, i);
}
}
}
}
}
}
}
return 0;
}
void CServer::ProcessClientPacket(CNetChunk *pPacket)
{
int ClientID = pPacket->m_ClientID;
CUnpacker Unpacker;
Unpacker.Reset(pPacket->m_pData, pPacket->m_DataSize);
// unpack msgid and system flag
int Msg = Unpacker.GetInt();
int Sys = Msg&1;
Msg >>= 1;
if(Unpacker.Error())
return;
if(Sys)
{
// system message
if(Msg == NETMSG_INFO)
{
if(m_aClients[ClientID].m_State == CClient::STATE_AUTH)
{
char aVersion[64];
str_copy(aVersion, Unpacker.GetString(CUnpacker::SANITIZE_CC), 64);
bool CustClt = str_comp(aVersion, GameServer()->NetVersionCust()) == 0;
dbg_msg("es", "%s client connected!", CustClt?"cust":"vanilla");
if(!CustClt && str_comp(aVersion, GameServer()->NetVersion()) != 0)
{
// wrong version
char aReason[256];
str_format(aReason, sizeof(aReason), "Wrong version. Server is running '%s' and client '%s'", GameServer()->NetVersion(), aVersion);
m_NetServer.Drop(ClientID, aReason);
return;
}
const char *pPassword = Unpacker.GetString(CUnpacker::SANITIZE_CC);
if(g_Config.m_Password[0] != 0 && str_comp(g_Config.m_Password, pPassword) != 0)
{
// wrong password
m_NetServer.Drop(ClientID, "Wrong password");
return;
}
m_aClients[ClientID].m_State = CClient::STATE_CONNECTING;
m_aClients[ClientID].m_CustClt = CustClt;
SendMap(ClientID);
}
}
else if(Msg == NETMSG_REQUEST_MAP_DATA)
{
int Chunk = Unpacker.GetInt();
int ChunkSize = 1024-128;
int Offset = Chunk * ChunkSize;
int Last = 0;
// drop faulty map data requests
if(Chunk < 0 || Offset > m_CurrentMapSize)
return;
if(Offset+ChunkSize >= m_CurrentMapSize)
{
ChunkSize = m_CurrentMapSize-Offset;
if(ChunkSize < 0)
ChunkSize = 0;
Last = 1;
}
CMsgPacker Msg(NETMSG_MAP_DATA);
Msg.AddInt(Last);
Msg.AddInt(m_CurrentMapCrc);
Msg.AddInt(Chunk);
Msg.AddInt(ChunkSize);
Msg.AddRaw(&m_pCurrentMapData[Offset], ChunkSize);
SendMsgEx(&Msg, MSGFLAG_VITAL|MSGFLAG_FLUSH, ClientID, true);
if(g_Config.m_Debug)
{
char aBuf[256];
str_format(aBuf, sizeof(aBuf), "sending chunk %d with size %d", Chunk, ChunkSize);
Console()->Print(IConsole::OUTPUT_LEVEL_DEBUG, "server", aBuf);
}
}
else if(Msg == NETMSG_READY)
{
if(m_aClients[ClientID].m_State == CClient::STATE_CONNECTING)
{
char aAddrStr[NETADDR_MAXSTRSIZE];
net_addr_str(m_NetServer.ClientAddr(ClientID), aAddrStr, sizeof(aAddrStr), true);
char aBuf[256];
str_format(aBuf, sizeof(aBuf), "player is ready. ClientID=%x addr=%s", ClientID, aAddrStr);
Console()->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "server", aBuf);
m_aClients[ClientID].m_State = CClient::STATE_READY;
GameServer()->OnClientConnected(ClientID);
SendConnectionReady(ClientID);
}
}
else if(Msg == NETMSG_ENTERGAME)
{
if(m_aClients[ClientID].m_State == CClient::STATE_READY && GameServer()->IsClientReady(ClientID))
{
char aAddrStr[NETADDR_MAXSTRSIZE];
net_addr_str(m_NetServer.ClientAddr(ClientID), aAddrStr, sizeof(aAddrStr), true);
char aBuf[256];
str_format(aBuf, sizeof(aBuf), "player has entered the game. ClientID=%x addr=%s", ClientID, aAddrStr);
Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "server", aBuf);
m_aClients[ClientID].m_State = CClient::STATE_INGAME;
GameServer()->OnClientEnter(ClientID);
}
}
else if(Msg == NETMSG_INPUT)
{
CClient::CInput *pInput;
int64 TagTime;
m_aClients[ClientID].m_LastAckedSnapshot = Unpacker.GetInt();
int IntendedTick = Unpacker.GetInt();
int Size = Unpacker.GetInt();
// check for errors
if(Unpacker.Error() || Size/4 > MAX_INPUT_SIZE)
return;
if(m_aClients[ClientID].m_LastAckedSnapshot > 0)
m_aClients[ClientID].m_SnapRate = CClient::SNAPRATE_FULL;
if(m_aClients[ClientID].m_Snapshots.Get(m_aClients[ClientID].m_LastAckedSnapshot, &TagTime, 0, 0) >= 0)
m_aClients[ClientID].m_Latency = (int)(((time_get()-TagTime)*1000)/time_freq());
// add message to report the input timing
// skip packets that are old
if(IntendedTick > m_aClients[ClientID].m_LastInputTick)
{
int TimeLeft = ((TickStartTime(IntendedTick)-time_get())*1000) / time_freq();
CMsgPacker Msg(NETMSG_INPUTTIMING);
Msg.AddInt(IntendedTick);
Msg.AddInt(TimeLeft);
SendMsgEx(&Msg, 0, ClientID, true);
}
m_aClients[ClientID].m_LastInputTick = IntendedTick;
pInput = &m_aClients[ClientID].m_aInputs[m_aClients[ClientID].m_CurrentInput];
if(IntendedTick <= Tick())
IntendedTick = Tick()+1;
pInput->m_GameTick = IntendedTick;
for(int i = 0; i < Size/4; i++)
pInput->m_aData[i] = Unpacker.GetInt();
mem_copy(m_aClients[ClientID].m_LatestInput.m_aData, pInput->m_aData, MAX_INPUT_SIZE*sizeof(int));
m_aClients[ClientID].m_CurrentInput++;
m_aClients[ClientID].m_CurrentInput %= 200;
// call the mod with the fresh input data
if(m_aClients[ClientID].m_State == CClient::STATE_INGAME)
GameServer()->OnClientDirectInput(ClientID, m_aClients[ClientID].m_LatestInput.m_aData);
}
else if(Msg == NETMSG_RCON_CMD)
{
const char *pCmd = Unpacker.GetString();
if(Unpacker.Error() == 0 && m_aClients[ClientID].m_Authed)
{
char aBuf[256];
str_format(aBuf, sizeof(aBuf), "ClientID=%d rcon='%s'", ClientID, pCmd);
Console()->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "server", aBuf);
m_RconClientID = ClientID;
m_RconAuthLevel = m_aClients[ClientID].m_Authed;
Console()->SetAccessLevel(m_aClients[ClientID].m_Authed == AUTHED_ADMIN ? IConsole::ACCESS_LEVEL_ADMIN : IConsole::ACCESS_LEVEL_MOD);
Console()->ExecuteLineFlag(pCmd, CFGFLAG_SERVER);
Console()->SetAccessLevel(IConsole::ACCESS_LEVEL_ADMIN);
m_RconClientID = IServer::RCON_CID_SERV;
m_RconAuthLevel = AUTHED_ADMIN;
}
}
else if(Msg == NETMSG_RCON_AUTH)
{
const char *pPw;
Unpacker.GetString(); // login name, not used
pPw = Unpacker.GetString(CUnpacker::SANITIZE_CC);
if(Unpacker.Error() == 0)
{
if(g_Config.m_SvRconPassword[0] == 0 && g_Config.m_SvRconModPassword[0] == 0)
{
SendRconLine(ClientID, "No rcon password set on server. Set sv_rcon_password and/or sv_rcon_mod_password to enable the remote console.");
}
else if(g_Config.m_SvRconPassword[0] && str_comp(pPw, g_Config.m_SvRconPassword) == 0)
{
CMsgPacker Msg(NETMSG_RCON_AUTH_STATUS);
Msg.AddInt(1); //authed
Msg.AddInt(1); //cmdlist
SendMsgEx(&Msg, MSGFLAG_VITAL, ClientID, true);
m_aClients[ClientID].m_Authed = AUTHED_ADMIN;
int SendRconCmds = Unpacker.GetInt();
if(Unpacker.Error() == 0 && SendRconCmds)
m_aClients[ClientID].m_pRconCmdToSend = Console()->FirstCommandInfo(IConsole::ACCESS_LEVEL_ADMIN, CFGFLAG_SERVER);
SendRconLine(ClientID, "Admin authentication successful. Full remote console access granted.");
char aBuf[256];
str_format(aBuf, sizeof(aBuf), "ClientID=%d authed (admin)", ClientID);
Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "server", aBuf);
}
else if(g_Config.m_SvRconModPassword[0] && str_comp(pPw, g_Config.m_SvRconModPassword) == 0)
{
CMsgPacker Msg(NETMSG_RCON_AUTH_STATUS);
Msg.AddInt(1); //authed
Msg.AddInt(1); //cmdlist
SendMsgEx(&Msg, MSGFLAG_VITAL, ClientID, true);
m_aClients[ClientID].m_Authed = AUTHED_MOD;
int SendRconCmds = Unpacker.GetInt();
if(Unpacker.Error() == 0 && SendRconCmds)
m_aClients[ClientID].m_pRconCmdToSend = Console()->FirstCommandInfo(IConsole::ACCESS_LEVEL_MOD, CFGFLAG_SERVER);
SendRconLine(ClientID, "Moderator authentication successful. Limited remote console access granted.");
char aBuf[256];
str_format(aBuf, sizeof(aBuf), "ClientID=%d authed (moderator)", ClientID);
Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "server", aBuf);
}
else if(g_Config.m_SvRconMaxTries)
{
m_aClients[ClientID].m_AuthTries++;
char aBuf[128];
str_format(aBuf, sizeof(aBuf), "Wrong password %d/%d.", m_aClients[ClientID].m_AuthTries, g_Config.m_SvRconMaxTries);
SendRconLine(ClientID, aBuf);
if(m_aClients[ClientID].m_AuthTries >= g_Config.m_SvRconMaxTries)
{
if(!g_Config.m_SvRconBantime)
m_NetServer.Drop(ClientID, "Too many remote console authentication tries");
else
m_ServerBan.BanAddr(m_NetServer.ClientAddr(ClientID), g_Config.m_SvRconBantime*60, "Too many remote console authentication tries");
}
}
else
{
SendRconLine(ClientID, "Wrong password.");
}
}
}
else if(Msg == NETMSG_PING)
{
CMsgPacker Msg(NETMSG_PING_REPLY);
SendMsgEx(&Msg, 0, ClientID, true);
}
else
{
if(g_Config.m_Debug)
{
char aHex[] = "0123456789ABCDEF";
char aBuf[512];
for(int b = 0; b < pPacket->m_DataSize && b < 32; b++)
{
aBuf[b*3] = aHex[((const unsigned char *)pPacket->m_pData)[b]>>4];
aBuf[b*3+1] = aHex[((const unsigned char *)pPacket->m_pData)[b]&0xf];
aBuf[b*3+2] = ' ';
aBuf[b*3+3] = 0;
}
char aBufMsg[256];
str_format(aBufMsg, sizeof(aBufMsg), "strange message ClientID=%d msg=%d data_size=%d", ClientID, Msg, pPacket->m_DataSize);
Console()->Print(IConsole::OUTPUT_LEVEL_DEBUG, "server", aBufMsg);
Console()->Print(IConsole::OUTPUT_LEVEL_DEBUG, "server", aBuf);
}
}
}
void CServer::GetClientAddr(int ClientID, char *pAddrStr, int Size)
{
if(ClientID >= 0 && ClientID < MAX_CLIENTS && m_aClients[ClientID].m_State == CClient::STATE_INGAME)
net_addr_str(m_NetServer.ClientAddr(ClientID), pAddrStr, Size, false);
}
int main(int argc, char **argv) // ignore_convention
{
NETADDR BindAddr;
dbg_logger_stdout();
net_init();
mem_zero(&BindAddr, sizeof(BindAddr));
BindAddr.type = NETTYPE_ALL;
BindAddr.port = VERSIONSRV_PORT;
if(!g_NetOp.Open(BindAddr, 0))
{
dbg_msg("mastersrv", "couldn't start network");
return -1;
}
BuildPackets();
ReadNews();
ReadServerList();
dbg_msg("versionsrv", "started");
while(1)
{
g_NetOp.Update();
// process packets
CNetChunk Packet;
while(g_NetOp.Recv(&Packet))
{
if(Packet.m_DataSize == sizeof(VERSIONSRV_GETVERSION) &&
mem_comp(Packet.m_pData, VERSIONSRV_GETVERSION, sizeof(VERSIONSRV_GETVERSION)) == 0)
{
SendVer(&Packet.m_Address);
char aAddrStr[NETADDR_MAXSTRSIZE];
net_addr_str(&Packet.m_Address, aAddrStr, sizeof(aAddrStr), false);
dbg_msg("versionsrv", "version request by %s", aAddrStr);
}
if(Packet.m_DataSize == sizeof(VERSIONSRV_GETNEWS) &&
mem_comp(Packet.m_pData, VERSIONSRV_GETNEWS, sizeof(VERSIONSRV_GETNEWS)) == 0)
{
SendNews(&Packet.m_Address);
}
if(Packet.m_DataSize == sizeof(VERSIONSRV_GETMAPLIST) &&
mem_comp(Packet.m_pData, VERSIONSRV_GETMAPLIST, sizeof(VERSIONSRV_GETMAPLIST)) == 0)
{
CNetChunk p;
p.m_ClientID = -1;
p.m_Address = Packet.m_Address;
p.m_Flags = NETSENDFLAG_CONNLESS;
for(int i = 0; i < m_NumPackets; i++)
{
p.m_DataSize = m_aPackets[i].m_Size;
p.m_pData = &m_aPackets[i].m_Data;
g_NetOp.Send(&p);
}
}
if(m_ServerListLoaded &&
Packet.m_DataSize == sizeof(VERSIONSRV_GETDDNETLIST) + 4 &&
mem_comp(Packet.m_pData, VERSIONSRV_GETDDNETLIST, sizeof(VERSIONSRV_GETDDNETLIST)) == 0)
{
char aToken[4];
mem_copy(aToken, (char*)Packet.m_pData+sizeof(VERSIONSRV_GETDDNETLIST), 4);
SendServerList(&Packet.m_Address, aToken);
}
}
// wait for input
net_socket_read_wait(g_NetOp.m_Socket, 1000000);
}
return 0;
}
/*
TODO: chopp up this function into smaller working parts
*/
int CNetServer::Recv(CNetChunk *pChunk)
{
unsigned Now = time_timestamp();
while(1)
{
NETADDR Addr;
// check for a chunk
if(m_RecvUnpacker.FetchChunk(pChunk))
return 1;
// TODO: empty the recvinfo
int Bytes = net_udp_recv(m_Socket, &Addr, m_RecvUnpacker.m_aBuffer, NET_MAX_PACKETSIZE);
// no more packets for now
if(Bytes <= 0)
break;
if(CNetBase::UnpackPacket(m_RecvUnpacker.m_aBuffer, Bytes, &m_RecvUnpacker.m_Data) == 0)
{
CBan *pBan = 0;
NETADDR BanAddr = Addr;
int IpHash = (BanAddr.ip[0]+BanAddr.ip[1]+BanAddr.ip[2]+BanAddr.ip[3]+BanAddr.ip[4]+BanAddr.ip[5]+BanAddr.ip[6]+BanAddr.ip[7]+
BanAddr.ip[8]+BanAddr.ip[9]+BanAddr.ip[10]+BanAddr.ip[11]+BanAddr.ip[12]+BanAddr.ip[13]+BanAddr.ip[14]+BanAddr.ip[15])&0xff;
int Found = 0;
BanAddr.port = 0;
// search a ban
for(pBan = m_aBans[IpHash]; pBan; pBan = pBan->m_pHashNext)
{
if(net_addr_comp(&pBan->m_Info.m_Addr, &BanAddr) == 0)
break;
}
// check if we just should drop the packet
if(pBan)
{
// banned, reply with a message
char BanStr[128];
if(pBan->m_Info.m_Expires > -1)
{
int Mins = ((pBan->m_Info.m_Expires - Now)+59)/60;
if(Mins <= 1)
str_format(BanStr, sizeof(BanStr), "Banned for 1 minute (%s)", pBan->m_Info.m_Reason);
else
str_format(BanStr, sizeof(BanStr), "Banned for %d minutes (%s)", Mins, pBan->m_Info.m_Reason);
}
else
str_format(BanStr, sizeof(BanStr), "Banned for life (%s)", pBan->m_Info.m_Reason);
CNetBase::SendControlMsg(m_Socket, &Addr, 0, NET_CTRLMSG_CLOSE, BanStr, str_length(BanStr)+1);
continue;
}
if(m_RecvUnpacker.m_Data.m_Flags&NET_PACKETFLAG_CONNLESS)
{
pChunk->m_Flags = NETSENDFLAG_CONNLESS;
pChunk->m_ClientID = -1;
pChunk->m_Address = Addr;
pChunk->m_DataSize = m_RecvUnpacker.m_Data.m_DataSize;
pChunk->m_pData = m_RecvUnpacker.m_Data.m_aChunkData;
return 1;
}
else
{
// TODO: check size here
if(m_RecvUnpacker.m_Data.m_Flags&NET_PACKETFLAG_CONTROL && m_RecvUnpacker.m_Data.m_aChunkData[0] == NET_CTRLMSG_CONNECT)
{
Found = 0;
// check if we already got this client
for(int i = 0; i < MaxClients(); i++)
{
NETADDR PeerAddr = m_aSlots[i].m_Connection.PeerAddress();
if(m_aSlots[i].m_Connection.State() != NET_CONNSTATE_OFFLINE &&
net_addr_comp(&PeerAddr, &Addr) == 0)
{
Found = 1; // silent ignore.. we got this client already
break;
}
}
// client that wants to connect
if(!Found)
{
CNetChunk Packet;
char aBuffer[sizeof(BANMASTER_IPCHECK) + NETADDR_MAXSTRSIZE];
mem_copy(aBuffer, BANMASTER_IPCHECK, sizeof(BANMASTER_IPCHECK));
net_addr_str(&Addr, aBuffer + sizeof(BANMASTER_IPCHECK), sizeof(aBuffer) - sizeof(BANMASTER_IPCHECK));
Packet.m_ClientID = -1;
Packet.m_Flags = NETSENDFLAG_CONNLESS;
Packet.m_DataSize = str_length(aBuffer) + 1;
Packet.m_pData = aBuffer;
for(int i = 0; i < m_NumBanmasters; i++)
{
Packet.m_Address = m_aBanmasters[i];
Send(&Packet);
}
// only allow a specific number of players with the same ip
NETADDR ThisAddr = Addr, OtherAddr;
int FoundAddr = 1;
ThisAddr.port = 0;
for(int i = 0; i < MaxClients(); ++i)
{
if(m_aSlots[i].m_Connection.State() == NET_CONNSTATE_OFFLINE)
continue;
OtherAddr = m_aSlots[i].m_Connection.PeerAddress();
OtherAddr.port = 0;
if(!net_addr_comp(&ThisAddr, &OtherAddr))
{
if(FoundAddr++ >= m_MaxClientsPerIP)
{
char aBuf[128];
str_format(aBuf, sizeof(aBuf), "Only %d players with the same IP are allowed", m_MaxClientsPerIP);
CNetBase::SendControlMsg(m_Socket, &Addr, 0, NET_CTRLMSG_CLOSE, aBuf, sizeof(aBuf));
return 0;
}
}
}
for(int i = 0; i < MaxClients(); i++)
{
if(m_aSlots[i].m_Connection.State() == NET_CONNSTATE_OFFLINE)
{
Found = 1;
m_aSlots[i].m_Connection.Feed(&m_RecvUnpacker.m_Data, &Addr);
if(m_pfnNewClient)
m_pfnNewClient(i, m_UserPtr);
break;
}
}
if(!Found)
{
const char FullMsg[] = "This server is full";
CNetBase::SendControlMsg(m_Socket, &Addr, 0, NET_CTRLMSG_CLOSE, FullMsg, sizeof(FullMsg));
}
}
}
else
{
// normal packet, find matching slot
for(int i = 0; i < MaxClients(); i++)
{
NETADDR PeerAddr = m_aSlots[i].m_Connection.PeerAddress();
if(net_addr_comp(&PeerAddr, &Addr) == 0)
{
if(m_aSlots[i].m_Connection.Feed(&m_RecvUnpacker.m_Data, &Addr))
{
if(m_RecvUnpacker.m_Data.m_DataSize)
m_RecvUnpacker.Start(&Addr, &m_aSlots[i].m_Connection, i);
}
}
}
}
}
}
}
return 0;
}
void Run(int Port, NETADDR Dest)
{
NETADDR Src = {NETTYPE_IPV4, {0,0,0,0}, Port};
NETSOCKET Socket = net_udp_create(Src);
char aBuffer[1024*2];
int ID = 0;
int Delaycounter = 0;
while(1)
{
static int Lastcfg = 0;
int n = ((time_get()/time_freq())/m_ConfigInterval) % m_ConfigNumpingconfs;
CPingConfig Ping = m_aConfigPings[n];
if(n != Lastcfg)
dbg_msg("crapnet", "cfg = %d", n);
Lastcfg = n;
// handle incomming packets
while(1)
{
// fetch data
int DataTrash = 0;
NETADDR From;
int Bytes = net_udp_recv(Socket, &From, aBuffer, 1024*2);
if(Bytes <= 0)
break;
if((rand()%100) < Ping.m_Loss) // drop the packet
{
if(m_ConfigLog)
dbg_msg("crapnet", "dropped packet");
continue;
}
// create new packet
CPacket *p = (CPacket *)mem_alloc(sizeof(CPacket)+Bytes, 1);
if(net_addr_comp(&From, &Dest) == 0)
p->m_SendTo = Src; // from the server
else
{
Src = From; // from the client
p->m_SendTo = Dest;
}
// queue packet
p->m_pPrev = m_pLast;
p->m_pNext = 0;
if(m_pLast)
m_pLast->m_pNext = p;
else
{
m_pFirst = p;
m_pLast = p;
}
m_pLast = p;
// set data in packet
p->m_Timestamp = time_get();
p->m_DataSize = Bytes;
p->m_ID = ID++;
mem_copy(p->m_aData, aBuffer, Bytes);
if(ID > 20 && Bytes > 6 && DataTrash)
{
p->m_aData[6+(rand()%(Bytes-6))] = rand()&255; // modify a byte
if((rand()%10) == 0)
{
p->m_DataSize -= rand()%32;
if(p->m_DataSize < 6)
p->m_DataSize = 6;
}
}
if(Delaycounter <= 0)
{
if(Ping.m_Delay)
p->m_Timestamp += (time_freq()*1000)/Ping.m_Delay;
Delaycounter = Ping.m_DelayFreq;
}
Delaycounter--;
if(m_ConfigLog)
{
char aAddrStr[NETADDR_MAXSTRSIZE];
net_addr_str(&From, aAddrStr, sizeof(aAddrStr), true);
dbg_msg("crapnet", "<< %08d %s (%d)", p->m_ID, aAddrStr, p->m_DataSize);
}
}
//
/*while(1)
{*/
CPacket *p = 0;
CPacket *pNext = m_pFirst;
while(1)
{
p = pNext;
if(!p)
break;
pNext = p->m_pNext;
if((time_get()-p->m_Timestamp) > m_CurrentLatency)
{
char aFlags[] = " ";
if(m_ConfigReorder && (rand()%2) == 0 && p->m_pNext)
{
aFlags[0] = 'R';
p = m_pFirst->m_pNext;
}
if(p->m_pNext)
p->m_pNext->m_pPrev = p->m_pPrev;
else
m_pLast = p->m_pPrev;
if(p->m_pPrev)
p->m_pPrev->m_pNext = p->m_pNext;
else
m_pFirst = p->m_pNext;
/*CPacket *cur = first;
while(cur)
{
dbg_assert(cur != p, "p still in list");
cur = cur->next;
}*/
// send and remove packet
//if((rand()%20) != 0) // heavy packetloss
net_udp_send(Socket, &p->m_SendTo, p->m_aData, p->m_DataSize);
// update lag
double Flux = rand()/(double)RAND_MAX;
int MsSpike = Ping.m_Spike;
int MsFlux = Ping.m_Flux;
int MsPing = Ping.m_Base;
m_CurrentLatency = ((time_freq()*MsPing)/1000) + (int64)(((time_freq()*MsFlux)/1000)*Flux); // 50ms
if(MsSpike && (p->m_ID%100) == 0)
{
m_CurrentLatency += (time_freq()*MsSpike)/1000;
aFlags[1] = 'S';
}
if(m_ConfigLog)
{
char aAddrStr[NETADDR_MAXSTRSIZE];
net_addr_str(&p->m_SendTo, aAddrStr, sizeof(aAddrStr), true);
dbg_msg("crapnet", ">> %08d %s (%d) %s", p->m_ID, aAddrStr, p->m_DataSize, aFlags);
}
mem_free(p);
}
}
thread_sleep(1);
}
}