X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=netconn.c;h=5f64acd2572a414d74aa9be562f72d467a736513;hp=90d6d40dab7487f9f800a54fce2ae47e98cad948;hb=d3cbe906d0eedcff735096a08340d8ca90457fa9;hpb=ae1534f3ea57ed5165d1103ad4bba9bc2fa9272f diff --git a/netconn.c b/netconn.c index 90d6d40d..5f64acd2 100755 --- a/netconn.c +++ b/netconn.c @@ -25,23 +25,26 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #define MASTER_PORT 27950 -cvar_t sv_public = {0, "sv_public", "0"}; +cvar_t sv_public = {0, "sv_public", "1"}; static cvar_t sv_heartbeatperiod = {CVAR_SAVE, "sv_heartbeatperiod", "180"}; +// FIXME: resolve DNS on masters whenever their value changes and cache it (to avoid major delays in active servers when they heartbeat) static cvar_t sv_masters [] = { {CVAR_SAVE, "sv_master1", ""}, {CVAR_SAVE, "sv_master2", ""}, {CVAR_SAVE, "sv_master3", ""}, {CVAR_SAVE, "sv_master4", ""}, - {0, "sv_masterextra1", "198.88.152.4"}, - {0, "sv_masterextra2", "68.102.242.12"}, + {0, "sv_masterextra1", "69.59.212.88"}, // ghdigital.com + {0, "sv_masterextra2", "66.169.205.13"}, // dpmaster.deathmask.net + {0, "sv_masterextra3", "12.166.196.192"}, // blaze.mindphukd.org {0, NULL, NULL} }; static double nextheartbeattime = 0; sizebuf_t net_message; +static qbyte net_message_buf[NET_MAXMESSAGE]; cvar_t net_messagetimeout = {0, "net_messagetimeout","300"}; cvar_t net_messagerejointimeout = {0, "net_messagerejointimeout","10"}; @@ -49,12 +52,8 @@ cvar_t net_connecttimeout = {0, "net_connecttimeout","10"}; cvar_t hostname = {CVAR_SAVE, "hostname", "UNNAMED"}; cvar_t developer_networking = {0, "developer_networking", "0"}; -cvar_t cl_fakelocalping_min = {0, "cl_fakelocalping_min","0"}; -cvar_t cl_fakelocalping_max = {0, "cl_fakelocalping_max","0"}; -static cvar_t cl_fakepacketloss_receive = {0, "cl_fakepacketloss_receive","0"}; -static cvar_t cl_fakepacketloss_send = {0, "cl_fakepacketloss_send","0"}; -static cvar_t sv_fakepacketloss_receive = {0, "sv_fakepacketloss_receive","0"}; -static cvar_t sv_fakepacketloss_send = {0, "sv_fakepacketloss_send","0"}; +cvar_t cl_netlocalping = {0, "cl_netlocalping","0"}; +static cvar_t cl_netpacketloss = {0, "cl_netpacketloss","0"}; /* statistic counters */ @@ -69,11 +68,14 @@ static int unreliableMessagesReceived = 0; static int reliableMessagesSent = 0; static int reliableMessagesReceived = 0; -int hostCacheCount = 0; -hostcache_t hostcache[HOSTCACHESIZE]; +double masterquerytime = -1000; +int masterquerycount = 0; +int masterreplycount = 0; +int serverquerycount = 0; +int serverreplycount = 0; -static qbyte sendbuffer[NET_MAXMESSAGE]; -static qbyte readbuffer[NET_MAXMESSAGE]; +static qbyte sendbuffer[NET_HEADERSIZE+NET_MAXMESSAGE]; +static qbyte readbuffer[NET_HEADERSIZE+NET_MAXMESSAGE]; int cl_numsockets; lhnetsocket_t *cl_sockets[16]; @@ -84,26 +86,291 @@ netconn_t *netconn_list = NULL; mempool_t *netconn_mempool = NULL; cvar_t cl_netport = {0, "cl_port", "0"}; -cvar_t cl_netaddress = {0, "cl_netaddress", "0.0.0.0"}; -cvar_t cl_netaddress_ipv6 = {0, "cl_netaddress_ipv6", "[0:0:0:0:0:0:0:0]:0"}; - cvar_t sv_netport = {0, "port", "26000"}; -cvar_t sv_netaddress = {0, "sv_netaddress", "0.0.0.0"}; -cvar_t sv_netaddress_ipv6 = {0, "sv_netaddress_ipv6", "[0:0:0:0:0:0:0:0]:26000"}; +cvar_t net_address = {0, "net_address", "0.0.0.0"}; +//cvar_t net_netaddress_ipv6 = {0, "net_address_ipv6", "[0:0:0:0:0:0:0:0]"}; + +// ServerList interface +serverlist_mask_t serverlist_andmasks[SERVERLIST_ANDMASKCOUNT]; +serverlist_mask_t serverlist_ormasks[SERVERLIST_ORMASKCOUNT]; + +serverlist_infofield_t serverlist_sortbyfield; +qboolean serverlist_sortdescending; + +int serverlist_viewcount = 0; +serverlist_entry_t *serverlist_viewlist[SERVERLIST_VIEWLISTSIZE]; + +int serverlist_cachecount; +serverlist_entry_t serverlist_cache[SERVERLIST_TOTALSIZE]; + +qboolean serverlist_consoleoutput; + +// helper function to insert a value into the viewset +// spare entries will be removed +static void _ServerList_ViewList_Helper_InsertBefore( int index, serverlist_entry_t *entry ) +{ + int i; + if( serverlist_viewcount == SERVERLIST_VIEWLISTSIZE ) + return; + + for( i = serverlist_viewcount ; i > index ; i-- ) + serverlist_viewlist[ i ] = serverlist_viewlist[ i - 1 ]; + + serverlist_viewlist[index] = entry; + serverlist_viewcount++; +} + +// we suppose serverlist_viewcount to be valid, ie > 0 +static void _ServerList_ViewList_Helper_Remove( int index ) +{ + serverlist_viewcount--; + for( ; index < serverlist_viewcount ; index++ ) + serverlist_viewlist[index] = serverlist_viewlist[index + 1]; +} + +// returns true if A should be inserted before B +static qboolean _ServerList_Entry_Compare( serverlist_entry_t *A, serverlist_entry_t *B ) +{ + int result = 0; // > 0 if for numbers A > B and for text if A < B + + switch( serverlist_sortbyfield ) { + case SLIF_PING: + result = A->info.ping - B->info.ping; + break; + case SLIF_MAXPLAYERS: + result = A->info.maxplayers - B->info.maxplayers; + break; + case SLIF_NUMPLAYERS: + result = A->info.numplayers - B->info.numplayers; + break; + case SLIF_PROTOCOL: + result = A->info.protocol - B->info.protocol; + break; + case SLIF_CNAME: + result = strcmp( B->info.cname, A->info.cname ); + break; + case SLIF_GAME: + result = strcmp( B->info.game, A->info.game ); + break; + case SLIF_MAP: + result = strcmp( B->info.map, A->info.map ); + break; + case SLIF_MOD: + result = strcmp( B->info.mod, A->info.mod ); + break; + case SLIF_NAME: + result = strcmp( B->info.name, A->info.name ); + break; + default: + Con_DPrint( "_ServerList_Entry_Compare: Bad serverlist_sortbyfield!\n" ); + break; + } + + if( serverlist_sortdescending ) + return result > 0; + return result < 0; +} + +static qboolean _ServerList_CompareInt( int A, serverlist_maskop_t op, int B ) +{ + // This should actually be done with some intermediate and end-of-function return + switch( op ) { + case SLMO_LESS: + return A < B; + case SLMO_LESSEQUAL: + return A <= B; + case SLMO_EQUAL: + return A == B; + case SLMO_GREATER: + return A > B; + case SLMO_NOTEQUAL: + return A != B; + case SLMO_GREATEREQUAL: + return A >= B; + default: + Con_DPrint( "_ServerList_CompareInt: Bad op!\n" ); + return false; + } +} + +static qboolean _ServerList_CompareStr( const char *A, serverlist_maskop_t op, const char *B ) +{ + // Same here, also using an intermediate & final return would be more appropriate + // A info B mask + switch( op ) { + case SLMO_CONTAINS: + return *B && !!strstr( A, B ); // we want a real bool + case SLMO_NOTCONTAIN: + return !*B || !strstr( A, B ); + case SLMO_LESS: + return strcmp( A, B ) < 0; + case SLMO_LESSEQUAL: + return strcmp( A, B ) <= 0; + case SLMO_EQUAL: + return strcmp( A, B ) == 0; + case SLMO_GREATER: + return strcmp( A, B ) > 0; + case SLMO_NOTEQUAL: + return strcmp( A, B ) != 0; + case SLMO_GREATEREQUAL: + return strcmp( A, B ) >= 0; + default: + Con_DPrint( "_ServerList_CompareStr: Bad op!\n" ); + return false; + } +} + +static qboolean _ServerList_Entry_Mask( serverlist_mask_t *mask, serverlist_info_t *info ) +{ + if( !_ServerList_CompareInt( info->ping, mask->tests[SLIF_PING], mask->info.ping ) ) + return false; + if( !_ServerList_CompareInt( info->maxplayers, mask->tests[SLIF_MAXPLAYERS], mask->info.maxplayers ) ) + return false; + if( !_ServerList_CompareInt( info->numplayers, mask->tests[SLIF_NUMPLAYERS], mask->info.numplayers ) ) + return false; + if( !_ServerList_CompareInt( info->protocol, mask->tests[SLIF_PROTOCOL], mask->info.protocol )) + return false; + if( *mask->info.cname + && !_ServerList_CompareStr( info->cname, mask->tests[SLIF_CNAME], mask->info.cname ) ) + return false; + if( *mask->info.game + && !_ServerList_CompareStr( info->game, mask->tests[SLIF_GAME], mask->info.game ) ) + return false; + if( *mask->info.mod + && !_ServerList_CompareStr( info->mod, mask->tests[SLIF_MOD], mask->info.mod ) ) + return false; + if( *mask->info.map + && !_ServerList_CompareStr( info->map, mask->tests[SLIF_MAP], mask->info.map ) ) + return false; + if( *mask->info.name + && !_ServerList_CompareStr( info->name, mask->tests[SLIF_NAME], mask->info.name ) ) + return false; + return true; +} + +static void ServerList_ViewList_Insert( serverlist_entry_t *entry ) +{ + int start, end, mid; + + if( serverlist_viewcount == SERVERLIST_VIEWLISTSIZE ) + return; + + // now check whether it passes through the masks + for( start = 0 ; serverlist_andmasks[start].active && start < SERVERLIST_ANDMASKCOUNT ; start++ ) + if( !_ServerList_Entry_Mask( &serverlist_andmasks[start], &entry->info ) ) + return; + + for( start = 0 ; serverlist_ormasks[start].active && start < SERVERLIST_ORMASKCOUNT ; start++ ) + if( _ServerList_Entry_Mask( &serverlist_ormasks[start], &entry->info ) ) + break; + if( start == SERVERLIST_ORMASKCOUNT || (start > 0 && !serverlist_ormasks[start].active) ) + return; + + if( !serverlist_viewcount ) { + _ServerList_ViewList_Helper_InsertBefore( 0, entry ); + return; + } + // ok, insert it, we just need to find out where exactly: + + // two special cases + // check whether to insert it as new first item + if( _ServerList_Entry_Compare( entry, serverlist_viewlist[0] ) ) { + _ServerList_ViewList_Helper_InsertBefore( 0, entry ); + return; + } // check whether to insert it as new last item + else if( !_ServerList_Entry_Compare( entry, serverlist_viewlist[serverlist_viewcount - 1] ) ) { + _ServerList_ViewList_Helper_InsertBefore( serverlist_viewcount, entry ); + return; + } + start = 0; + end = serverlist_viewcount - 1; + while( end > start + 1 ) + { + mid = (start + end) / 2; + // test the item that lies in the middle between start and end + if( _ServerList_Entry_Compare( entry, serverlist_viewlist[mid] ) ) + // the item has to be in the upper half + end = mid; + else + // the item has to be in the lower half + start = mid; + } + _ServerList_ViewList_Helper_InsertBefore( start + 1, entry ); +} + +static void ServerList_ViewList_Remove( serverlist_entry_t *entry ) +{ + int i; + for( i = 0; i < serverlist_viewcount; i++ ) + { + if (serverlist_viewlist[i] == entry) + { + _ServerList_ViewList_Helper_Remove(i); + break; + } + } +} + +void ServerList_RebuildViewList(void) +{ + int i; + + serverlist_viewcount = 0; + for( i = 0 ; i < serverlist_cachecount ; i++ ) + if( serverlist_cache[i].finished ) + ServerList_ViewList_Insert( &serverlist_cache[i] ); +} + +void ServerList_ResetMasks(void) +{ + memset( &serverlist_andmasks, 0, sizeof( serverlist_andmasks ) ); + memset( &serverlist_ormasks, 0, sizeof( serverlist_ormasks ) ); +} + +#if 0 +static void _ServerList_Test(void) +{ + int i; + for( i = 0 ; i < 1024 ; i++ ) { + memset( &serverlist_cache[serverlist_cachecount], 0, sizeof( serverlist_t ) ); + serverlist_cache[serverlist_cachecount].info.ping = rand() % 450 + 250; + dpsnprintf( serverlist_cache[serverlist_cachecount].info.name, 128, "Black's ServerList Test %i", i ); + serverlist_cache[serverlist_cachecount].finished = true; + sprintf( serverlist_cache[serverlist_cachecount].line1, "%i %s", serverlist_cache[serverlist_cachecount].info.ping, serverlist_cache[serverlist_cachecount].info.name ); + ServerList_ViewList_Insert( &serverlist_cache[serverlist_cachecount] ); + serverlist_cachecount++; + } +} +#endif + +void ServerList_QueryList(void) +{ + masterquerytime = realtime; + masterquerycount = 0; + masterreplycount = 0; + serverquerycount = 0; + serverreplycount = 0; + serverlist_cachecount = 0; + serverlist_viewcount = 0; + serverlist_consoleoutput = false; + NetConn_QueryMasters(); + + //_ServerList_Test(); +} + +// rest int NetConn_Read(lhnetsocket_t *mysocket, void *data, int maxlength, lhnetaddress_t *peeraddress) { int length = LHNET_Read(mysocket, data, maxlength, peeraddress); int i; - if (cl_fakepacketloss_receive.integer) + if (length == 0) + return 0; + if (cl_netpacketloss.integer) for (i = 0;i < cl_numsockets;i++) - if (cl_sockets[i] == mysocket && (rand() % 100) < cl_fakepacketloss_receive.integer) + if (cl_sockets[i] == mysocket && (rand() % 100) < cl_netpacketloss.integer) return 0; - if (sv_fakepacketloss_receive.integer) - for (i = 0;i < cl_numsockets;i++) - if (sv_sockets[i] == mysocket && (rand() % 100) < sv_fakepacketloss_receive.integer) - return 0; - if (developer_networking.integer && length != 0) + if (developer_networking.integer) { char addressstring[128], addressstring2[128]; LHNETADDRESS_ToString(LHNET_AddressFromSocket(mysocket), addressstring, sizeof(addressstring), true); @@ -123,13 +390,9 @@ int NetConn_Write(lhnetsocket_t *mysocket, const void *data, int length, const l { int ret; int i; - if (cl_fakepacketloss_send.integer) - for (i = 0;i < cl_numsockets;i++) - if (cl_sockets[i] == mysocket && (rand() % 100) < cl_fakepacketloss_send.integer) - return length; - if (sv_fakepacketloss_send.integer) + if (cl_netpacketloss.integer) for (i = 0;i < cl_numsockets;i++) - if (sv_sockets[i] == mysocket && (rand() % 100) < sv_fakepacketloss_send.integer) + if (cl_sockets[i] == mysocket && (rand() % 100) < cl_netpacketloss.integer) return length; ret = LHNET_Write(mysocket, data, length, peeraddress); if (developer_networking.integer) @@ -160,8 +423,8 @@ int NetConn_SendReliableMessage(netconn_t *conn, sizebuf_t *data) if (data->cursize == 0) Sys_Error("Datagram_SendMessage: zero length message\n"); - if (data->cursize > NET_MAXMESSAGE) - Sys_Error("Datagram_SendMessage: message too big %u\n", data->cursize); + if (data->cursize > (int)sizeof(conn->sendMessage)) + Sys_Error("Datagram_SendMessage: message too big (%u > %u)\n", data->cursize, sizeof(conn->sendMessage)); if (conn->canSend == false) Sys_Error("SendMessage: called with canSend == false\n"); @@ -186,7 +449,7 @@ int NetConn_SendReliableMessage(netconn_t *conn, sizebuf_t *data) header = (void *)sendbuffer; header[0] = BigLong(packetLen | (NETFLAG_DATA | eom)); header[1] = BigLong(conn->sendSequence); - memcpy(sendbuffer + 8, conn->sendMessage, dataLen); + memcpy(sendbuffer + NET_HEADERSIZE, conn->sendMessage, dataLen); conn->sendSequence++; conn->canSend = false; @@ -225,7 +488,7 @@ static void NetConn_SendMessageNext(netconn_t *conn) header = (void *)sendbuffer; header[0] = BigLong(packetLen | (NETFLAG_DATA | eom)); header[1] = BigLong(conn->sendSequence); - memcpy(sendbuffer + 8, conn->sendMessage, dataLen); + memcpy(sendbuffer + NET_HEADERSIZE, conn->sendMessage, dataLen); conn->sendSequence++; conn->sendNext = false; @@ -263,7 +526,7 @@ static void NetConn_ReSendMessage(netconn_t *conn) header = (void *)sendbuffer; header[0] = BigLong(packetLen | (NETFLAG_DATA | eom)); header[1] = BigLong(conn->sendSequence - 1); - memcpy(sendbuffer + 8, conn->sendMessage, dataLen); + memcpy(sendbuffer + NET_HEADERSIZE, conn->sendMessage, dataLen); conn->sendNext = false; @@ -285,20 +548,20 @@ int NetConn_SendUnreliableMessage(netconn_t *conn, sizebuf_t *data) int packetLen; int *header; -#ifdef DEBUG + packetLen = NET_HEADERSIZE + data->cursize; + +//#ifdef DEBUG if (data->cursize == 0) Sys_Error("Datagram_SendUnreliableMessage: zero length message\n"); - if (data->cursize > MAX_DATAGRAM) + if (packetLen > (int)sizeof(sendbuffer)) Sys_Error("Datagram_SendUnreliableMessage: message too big %u\n", data->cursize); -#endif - - packetLen = NET_HEADERSIZE + data->cursize; +//#endif header = (void *)sendbuffer; header[0] = BigLong(packetLen | NETFLAG_UNRELIABLE); header[1] = BigLong(conn->unreliableSendSequence); - memcpy(sendbuffer + 8, data->data, data->cursize); + memcpy(sendbuffer + NET_HEADERSIZE, data->data, data->cursize); conn->unreliableSendSequence++; @@ -348,9 +611,9 @@ void NetConn_OpenClientPorts(void) if (cl_netport.integer != port) Cvar_SetValueQuick(&cl_netport, port); Con_Printf("Client using port %i\n", port); - NetConn_OpenClientPort("local", port); - NetConn_OpenClientPort(cl_netaddress.string, port); - NetConn_OpenClientPort(cl_netaddress_ipv6.string, port); + NetConn_OpenClientPort("local:2", 0); + NetConn_OpenClientPort(net_address.string, port); + //NetConn_OpenClientPort(net_address_ipv6.string, port); } void NetConn_CloseServerPorts(void) @@ -394,11 +657,11 @@ void NetConn_OpenServerPorts(int opennetports) if (sv_netport.integer != port) Cvar_SetValueQuick(&sv_netport, port); if (cls.state != ca_dedicated) - NetConn_OpenServerPort("local", port); + NetConn_OpenServerPort("local:1", 0); if (opennetports) { - NetConn_OpenServerPort(sv_netaddress.string, port); - NetConn_OpenServerPort(sv_netaddress_ipv6.string, port); + NetConn_OpenServerPort(net_address.string, port); + //NetConn_OpenServerPort(net_address_ipv6.string, port); } if (sv_numsockets == 0) Host_Error("NetConn_OpenServerPorts: unable to open any ports!\n"); @@ -429,7 +692,6 @@ netconn_t *NetConn_Open(lhnetsocket_t *mysocket, lhnetaddress_t *peeraddress) conn->mysocket = mysocket; conn->peeraddress = *peeraddress; conn->canSend = true; - conn->connecttime = realtime; conn->lastMessageTime = realtime; // LordHavoc: (inspired by ProQuake) use a short connect timeout to // reduce effectiveness of connection request floods @@ -469,17 +731,17 @@ static int clientport2 = -1; static int hostport = -1; static void NetConn_UpdateServerStuff(void) { - if (clientport2 != cl_netport.integer) - { - clientport2 = cl_netport.integer; - if (cls.state == ca_connected) - Con_Printf("Changing \"cl_port\" will not take effect until you reconnect.\n"); - } if (cls.state != ca_dedicated) { - if (cls.state == ca_disconnected && clientport != cl_netport.integer) + if (clientport2 != cl_netport.integer) + { + clientport2 = cl_netport.integer; + if (cls.state == ca_connected) + Con_Print("Changing \"cl_port\" will not take effect until you reconnect.\n"); + } + if (cls.state == ca_disconnected && clientport != clientport2) { - clientport = cl_netport.integer; + clientport = clientport2; NetConn_CloseClientPorts(); } if (cl_numsockets == 0) @@ -490,7 +752,7 @@ static void NetConn_UpdateServerStuff(void) { hostport = sv_netport.integer; if (sv.active) - Con_Printf("Changing \"port\" will not take effect until \"map\" command is executed.\n"); + Con_Print("Changing \"port\" will not take effect until \"map\" command is executed.\n"); } } @@ -535,7 +797,7 @@ int NetConn_ReceivedMessage(netconn_t *conn, qbyte *data, int length) } } else - Con_DPrintf("Got a stale datagram\n"); + Con_DPrint("Got a stale datagram\n"); return 1; } else if (flags & NETFLAG_ACK) @@ -546,7 +808,7 @@ int NetConn_ReceivedMessage(netconn_t *conn, qbyte *data, int length) { conn->ackSequence++; if (conn->ackSequence != conn->sendSequence) - Con_DPrintf("ack sequencing error\n"); + Con_DPrint("ack sequencing error\n"); conn->lastMessageTime = realtime; conn->timeout = realtime + net_messagetimeout.value; conn->sendMessageLength -= MAX_PACKETFRAGMENT; @@ -563,10 +825,10 @@ int NetConn_ReceivedMessage(netconn_t *conn, qbyte *data, int length) } } else - Con_DPrintf("Duplicate ACK received\n"); + Con_DPrint("Duplicate ACK received\n"); } else - Con_DPrintf("Stale ACK received\n"); + Con_DPrint("Stale ACK received\n"); return 1; } else if (flags & NETFLAG_DATA) @@ -607,16 +869,17 @@ int NetConn_ReceivedMessage(netconn_t *conn, qbyte *data, int length) void NetConn_ConnectionEstablished(lhnetsocket_t *mysocket, lhnetaddress_t *peeraddress) { + cls.connect_trying = false; + M_Update_Return_Reason(""); + // the connection request succeeded, stop current connection and set up a new connection + CL_Disconnect(); cls.netcon = NetConn_Open(mysocket, peeraddress); Con_Printf("Connection accepted to %s\n", cls.netcon->address); key_dest = key_game; m_state = m_none; - cls.connect_trying = false; cls.demonum = -1; // not in the demo loop now cls.state = ca_connected; cls.signon = 0; // need all the signon messages before playing - CL_ClearState(); - Host_Reconnect_f(); } int NetConn_IsLocalGame(void) @@ -626,13 +889,6 @@ int NetConn_IsLocalGame(void) return false; } -static struct -{ - double senttime; - lhnetaddress_t peeraddress; -} -pingcache[HOSTCACHESIZE]; - int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, lhnetaddress_t *peeraddress) { int ret, c, control; @@ -663,137 +919,132 @@ int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, { LHNETADDRESS_ToString(peeraddress, addressstring2, sizeof(addressstring2), true); Con_Printf("\"%s\" received, sending connect request back to %s\n", string, addressstring2); + M_Update_Return_Reason("Got challenge response"); NetConn_WriteString(mysocket, va("\377\377\377\377connect\\protocol\\darkplaces 3\\challenge\\%s", string + 10), peeraddress); return true; } if (length == 6 && !memcmp(string, "accept", 6) && cls.connect_trying) { + M_Update_Return_Reason("Accepted"); NetConn_ConnectionEstablished(mysocket, peeraddress); return true; } if (length > 7 && !memcmp(string, "reject ", 7) && cls.connect_trying) { + char rejectreason[32]; cls.connect_trying = false; string += 7; - length = max(length - 7, (int)sizeof(m_return_reason) - 1); - memcpy(m_return_reason, string, length); - m_return_reason[length] = 0; - Con_Printf("%s\n", m_return_reason); + length = max(length - 7, (int)sizeof(rejectreason) - 1); + memcpy(rejectreason, string, length); + rejectreason[length] = 0; + M_Update_Return_Reason(rejectreason); return true; } if (length >= 13 && !memcmp(string, "infoResponse\x0A", 13)) { - int i, j, c, n, users, maxusers; - char game[32], mod[32], map[32], name[128]; + serverlist_info_t *info; + int i, n; double pingtime; - hostcache_t temp; + string += 13; - // hostcache only uses text addresses + // serverlist only uses text addresses LHNETADDRESS_ToString(peeraddress, cname, sizeof(cname), true); - // search the cache for this server - for (n = 0; n < hostCacheCount; n++) - if (!strcmp(cname, hostcache[n].cname)) + // search the cache for this server and update it + for( n = 0; n < serverlist_cachecount; n++ ) + if( !strcmp( cname, serverlist_cache[n].info.cname ) ) break; - // add it or update it - if (n == hostCacheCount) - { - // if cache is full replace highest ping server (the list is - // kept sorted so this is always the last, and if this server - // is good it will be sorted into an early part of the list) - if (hostCacheCount >= HOSTCACHESIZE) - n = hostCacheCount - 1; - else - hostCacheCount++; - } - if ((s = SearchInfostring(string, "gamename" )) != NULL) strncpy(game, s, sizeof(game) - 1);else game[0] = 0; - if ((s = SearchInfostring(string, "modname" )) != NULL) strncpy(mod , s, sizeof(mod ) - 1);else mod[0] = 0; - if ((s = SearchInfostring(string, "mapname" )) != NULL) strncpy(map , s, sizeof(map ) - 1);else map[0] = 0; - if ((s = SearchInfostring(string, "hostname" )) != NULL) strncpy(name, s, sizeof(name) - 1);else name[0] = 0; - if ((s = SearchInfostring(string, "protocol" )) != NULL) c = atoi(s);else c = -1; - if ((s = SearchInfostring(string, "clients" )) != NULL) users = atoi(s);else users = 0; - if ((s = SearchInfostring(string, "sv_maxclients")) != NULL) maxusers = atoi(s);else maxusers = 0; - pingtime = 9999; - for (i = 0;i < HOSTCACHESIZE;i++) - if (!LHNETADDRESS_Compare(peeraddress, &pingcache[i].peeraddress)) - pingtime = (int)(realtime - pingcache[i].senttime); + if( n == serverlist_cachecount ) + return true; + + info = &serverlist_cache[n].info; + if ((s = SearchInfostring(string, "gamename" )) != NULL) strlcpy(info->game, s, sizeof (info->game));else info->game[0] = 0; + if ((s = SearchInfostring(string, "modname" )) != NULL) strlcpy(info->mod , s, sizeof (info->mod ));else info->mod[0] = 0; + if ((s = SearchInfostring(string, "mapname" )) != NULL) strlcpy(info->map , s, sizeof (info->map ));else info->map[0] = 0; + if ((s = SearchInfostring(string, "hostname" )) != NULL) strlcpy(info->name, s, sizeof (info->name));else info->name[0] = 0; + if ((s = SearchInfostring(string, "protocol" )) != NULL) info->protocol = atoi(s);else info->protocol = -1; + if ((s = SearchInfostring(string, "clients" )) != NULL) info->numplayers = atoi(s);else info->numplayers = 0; + if ((s = SearchInfostring(string, "sv_maxclients")) != NULL) info->maxplayers = atoi(s);else info->maxplayers = 0; + + if (info->ping == 100000) + serverreplycount++; + + pingtime = (int)((realtime - serverlist_cache[n].querytime) * 1000.0); pingtime = bound(0, pingtime, 9999); - memset(&hostcache[n], 0, sizeof(hostcache[n])); - // store the data the engine cares about (address and ping) - strcpy(hostcache[n].cname, cname); - hostcache[n].ping = pingtime; + // update the ping + info->ping = pingtime; + + // legacy/old stuff move it to the menu ASAP + // build description strings for the things users care about - snprintf(hostcache[n].line1, sizeof(hostcache[n].line1), "%5d%c%3u/%3u %-65.65s", (int)pingtime, c != NET_PROTOCOL_VERSION ? '*' : ' ', users, maxusers, name); - snprintf(hostcache[n].line2, sizeof(hostcache[n].line2), "%-21.21s %-19.19s %-17.17s %-20.20s", cname, game, mod, map); + dpsnprintf(serverlist_cache[n].line1, sizeof(serverlist_cache[n].line1), "%5d%c%3u/%3u %-65.65s", (int)pingtime, info->protocol != NET_PROTOCOL_VERSION ? '*' : ' ', info->numplayers, info->maxplayers, info->name); + dpsnprintf(serverlist_cache[n].line2, sizeof(serverlist_cache[n].line2), "%-21.21s %-19.19s %-17.17s %-20.20s", info->cname, info->game, info->mod, info->map); // if ping is especially high, display it as such if (pingtime >= 300) { // orange numbers (lower block) for (i = 0;i < 5;i++) - if (hostcache[n].line1[i] != ' ') - hostcache[n].line1[i] += 128; + if (serverlist_cache[n].line1[i] != ' ') + serverlist_cache[n].line1[i] += 128; } else if (pingtime >= 200) { // yellow numbers (in upper block) for (i = 0;i < 5;i++) - if (hostcache[n].line1[i] != ' ') - hostcache[n].line1[i] -= 30; - } - // if not in the slist menu we should print the server to console - if (m_state != m_slist) - Con_Printf("%s\n%s\n", hostcache[n].line1, hostcache[n].line2); - // and finally, re-sort the list - for (i = 0;i < hostCacheCount;i++) - { - for (j = i + 1;j < hostCacheCount;j++) - { - //if (strcmp(hostcache[j].name, hostcache[i].name) < 0) - if (hostcache[i].ping > hostcache[j].ping) - { - memcpy(&temp, &hostcache[j], sizeof(hostcache_t)); - memcpy(&hostcache[j], &hostcache[i], sizeof(hostcache_t)); - memcpy(&hostcache[i], &temp, sizeof(hostcache_t)); - } - } + if (serverlist_cache[n].line1[i] != ' ') + serverlist_cache[n].line1[i] -= 30; } + // and finally, update the view set + if( serverlist_cache[n].finished ) + ServerList_ViewList_Remove( &serverlist_cache[n] ); + // else if not in the slist menu we should print the server to console (if wanted) + else if( serverlist_consoleoutput ) + Con_Printf("%s\n%s\n", serverlist_cache[n].line1, serverlist_cache[n].line2); + ServerList_ViewList_Insert( &serverlist_cache[n] ); + serverlist_cache[n].finished = true; + return true; } - if (!strncmp(string, "getserversResponse\\", 19) && hostCacheCount < HOSTCACHESIZE) + if (!strncmp(string, "getserversResponse\\", 19) && serverlist_cachecount < SERVERLIST_TOTALSIZE) { - int i, best; - double besttime; // Extract the IP addresses data += 18; length -= 18; + masterreplycount++; + if (serverlist_consoleoutput) + Con_Print("received server list...\n"); while (length >= 7 && data[0] == '\\' && (data[1] != 0xFF || data[2] != 0xFF || data[3] != 0xFF || data[4] != 0xFF) && data[5] * 256 + data[6] != 0) { - sprintf(ipstring, "%u.%u.%u.%u:%u", data[1], data[2], data[3], data[4], (data[5] << 8) | data[6]); + int n; + + dpsnprintf (ipstring, sizeof (ipstring), "%u.%u.%u.%u:%u", data[1], data[2], data[3], data[4], (data[5] << 8) | data[6]); if (developer.integer) Con_Printf("Requesting info from server %s\n", ipstring); - LHNETADDRESS_FromString(&svaddress, ipstring, 0); - NetConn_WriteString(mysocket, "\377\377\377\377getinfo", &svaddress); - // replace oldest or matching entry in ping cache - // we scan this later when getting a reply to see how long it took - besttime = realtime; - best = 0; - for (i = 0;i < HOSTCACHESIZE;i++) - { - if (!LHNETADDRESS_Compare(&svaddress, &pingcache[i].peeraddress)) - { - best = i; + // ignore the rest of the message if the serverlist is full + if( serverlist_cachecount == SERVERLIST_TOTALSIZE ) + break; + // also ignore it if we have already queried it (other master server response) + for( n = 0 ; n < serverlist_cachecount ; n++ ) + if( !strcmp( ipstring, serverlist_cache[ n ].info.cname ) ) break; - } - if (besttime > pingcache[i].senttime) - { - besttime = pingcache[i].senttime; - best = i; - // if ping cache isn't full yet we can skip out early - if (!besttime) - break; - } + if( n >= serverlist_cachecount ) + { + serverquerycount++; + + LHNETADDRESS_FromString(&svaddress, ipstring, 0); + NetConn_WriteString(mysocket, "\377\377\377\377getinfo", &svaddress); + + memset(&serverlist_cache[serverlist_cachecount], 0, sizeof(serverlist_cache[serverlist_cachecount])); + // store the data the engine cares about (address and ping) + strlcpy (serverlist_cache[serverlist_cachecount].info.cname, ipstring, sizeof (serverlist_cache[serverlist_cachecount].info.cname)); + serverlist_cache[serverlist_cachecount].info.ping = 100000; + serverlist_cache[serverlist_cachecount].querytime = realtime; + // if not in the slist menu we should print the server to console + if (serverlist_consoleoutput) + Con_Printf("querying %s\n", ipstring); + + ++serverlist_cachecount; } - pingcache[best].peeraddress = svaddress; - pingcache[best].senttime = realtime; + // move on to next address in packet data += 7; length -= 7; @@ -838,14 +1089,15 @@ int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, length -= 4; LHNETADDRESS_SetPort(&clientportaddress, port); } + M_Update_Return_Reason("Accepted"); NetConn_ConnectionEstablished(mysocket, &clientportaddress); } break; case CCREP_REJECT: if (developer.integer) Con_Printf("Datagram_ParseConnectionless: received CCREP_REJECT from %s.\n", addressstring2); - Con_Printf("%s\n", data); - strncpy(m_return_reason, data, sizeof(m_return_reason) - 1); + cls.connect_trying = false; + M_Update_Return_Reason(data); break; #if 0 case CCREP_SERVER_INFO: @@ -856,31 +1108,29 @@ int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, // LordHavoc: because the UDP driver reports 0.0.0.0:26000 as the address // string we just ignore it and keep the real address MSG_ReadString(); - // hostcache only uses text addresses + // serverlist only uses text addresses cname = UDP_AddrToString(readaddr); // search the cache for this server for (n = 0; n < hostCacheCount; n++) - if (!strcmp(cname, hostcache[n].cname)) + if (!strcmp(cname, serverlist[n].cname)) break; // add it - if (n == hostCacheCount && hostCacheCount < HOSTCACHESIZE) + if (n == hostCacheCount && hostCacheCount < SERVERLISTSIZE) { hostCacheCount++; - memset(&hostcache[n], 0, sizeof(hostcache[n])); - strcpy(hostcache[n].name, MSG_ReadString()); - strcpy(hostcache[n].map, MSG_ReadString()); - hostcache[n].users = MSG_ReadByte(); - hostcache[n].maxusers = MSG_ReadByte(); + memset(&serverlist[n], 0, sizeof(serverlist[n])); + strlcpy (serverlist[n].name, MSG_ReadString(), sizeof (serverlist[n].name)); + strlcpy (serverlist[n].map, MSG_ReadString(), sizeof (serverlist[n].map)); + serverlist[n].users = MSG_ReadByte(); + serverlist[n].maxusers = MSG_ReadByte(); c = MSG_ReadByte(); if (c != NET_PROTOCOL_VERSION) { - strncpy(hostcache[n].cname, hostcache[n].name, sizeof(hostcache[n].cname) - 1); - hostcache[n].cname[sizeof(hostcache[n].cname) - 1] = 0; - strcpy(hostcache[n].name, "*"); - strncat(hostcache[n].name, hostcache[n].cname, sizeof(hostcache[n].name) - 1); - hostcache[n].name[sizeof(hostcache[n].name) - 1] = 0; + strlcpy (serverlist[n].cname, serverlist[n].name, sizeof (serverlist[n].cname)); + strcpy(serverlist[n].name, "*"); + strlcat (serverlist[n].name, serverlist[n].cname, sizeof(serverlist[n].name)); } - strcpy(hostcache[n].cname, cname); + strlcpy (serverlist[n].cname, cname, sizeof (serverlist[n].cname)); } } break; @@ -917,17 +1167,15 @@ void NetConn_ClientFrame(void) if (cls.connect_trying && cls.connect_nextsendtime < realtime) { if (cls.connect_remainingtries == 0) + M_Update_Return_Reason("Connect: Waiting 10 seconds for reply"); + cls.connect_nextsendtime = realtime + 1; + cls.connect_remainingtries--; + if (cls.connect_remainingtries <= -10) { cls.connect_trying = false; - Host_Error("Connect failed\n"); + M_Update_Return_Reason("Connect: Failed"); return; } - if (cls.connect_nextsendtime) - Con_Printf("Still trying...\n"); - else - Con_Printf("Trying...\n"); - cls.connect_nextsendtime = realtime + 1; - cls.connect_remainingtries--; // try challenge first (newer server) NetConn_WriteString(cls.connect_mysocket, "\377\377\377\377getchallenge", &cls.connect_address); // then try netquake as a fallback (old server, or netquake) @@ -946,8 +1194,9 @@ void NetConn_ClientFrame(void) NetConn_ClientParsePacket(cl_sockets[i], readbuffer, length, &peeraddress); if (cls.netcon && realtime > cls.netcon->timeout) { - Con_Printf("Connection timed out\n"); + Con_Print("Connection timed out\n"); CL_Disconnect(); + Host_ShutdownServer (false); } for (conn = netconn_list;conn;conn = conn->next) NetConn_ReSendMessage(conn); @@ -977,7 +1226,6 @@ static void NetConn_BuildChallengeString(char *buffer, int bufferlength) buffer[i] = 0; } -extern void SV_ConnectClient(int clientnum, netconn_t *netconnection); int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, lhnetaddress_t *peeraddress) { int i, n, ret, clientnum, responselength, best; @@ -1056,7 +1304,7 @@ int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, if (clientnum < svs.maxclients) { // duplicate connection request - if (realtime - client->netconnection->connecttime < 2.0) + if (realtime - client->connecttime < 2.0) { // client is still trying to connect, // so we send a duplicate reply @@ -1080,21 +1328,16 @@ int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, if (clientnum < svs.maxclients) { // prepare the client struct - if ((client->entitydatabase4 = EntityFrame4_AllocDatabase(sv_clients_mempool))) + if ((conn = NetConn_Open(mysocket, peeraddress))) { - if ((conn = NetConn_Open(mysocket, peeraddress))) - { - // allocated connection - LHNETADDRESS_ToString(peeraddress, conn->address, sizeof(conn->address), true); - if (developer.integer) - Con_Printf("Datagram_ParseConnectionless: sending \"accept\" to %s.\n", conn->address); - NetConn_WriteString(mysocket, "\377\377\377\377accept", peeraddress); - // now set up the client - SV_ConnectClient(clientnum, conn); - NetConn_Heartbeat(1); - } - else - EntityFrame4_FreeDatabase(client->entitydatabase4); + // allocated connection + LHNETADDRESS_ToString(peeraddress, conn->address, sizeof(conn->address), true); + if (developer.integer) + Con_Printf("Datagram_ParseConnectionless: sending \"accept\" to %s.\n", conn->address); + NetConn_WriteString(mysocket, "\377\377\377\377accept", peeraddress); + // now set up the client + SV_ConnectClient(clientnum, conn); + NetConn_Heartbeat(1); } } else @@ -1119,13 +1362,13 @@ int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, for (i = 0, n = 0;i < svs.maxclients;i++) if (svs.clients[i].active) n++; - responselength = snprintf(response, sizeof(response), "\377\377\377\377infoResponse\x0A" + responselength = dpsnprintf(response, sizeof(response), "\377\377\377\377infoResponse\x0A" "\\gamename\\%s\\modname\\%s\\sv_maxclients\\%d" "\\clients\\%d\\mapname\\%s\\hostname\\%s\\protocol\\%d%s%s", gamename, com_modname, svs.maxclients, n, sv.name, hostname.string, NET_PROTOCOL_VERSION, challenge ? "\\challenge\\" : "", challenge ? challenge : ""); // does it fit in the buffer? - if (responselength < (int)sizeof(response)) + if (responselength >= 0) { if (developer.integer) Con_Printf("Sending reply to master %s - %s\n", addressstring2, response); @@ -1188,7 +1431,7 @@ int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, if (clientnum < svs.maxclients) { // duplicate connection request - if (realtime - client->netconnection->connecttime < 2.0) + if (realtime - client->connecttime < 2.0) { // client is still trying to connect, // so we send a duplicate reply @@ -1221,7 +1464,7 @@ int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, { // connect to the client // everything is allocated, just fill in the details - strcpy(conn->address, addressstring2); + strlcpy (conn->address, addressstring2, sizeof (conn->address)); if (developer.integer) Con_Printf("Datagram_ParseConnectionless: sending CCREP_ACCEPT to %s.\n", addressstring2); // send back the info about the server connection @@ -1302,8 +1545,8 @@ int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, MSG_WriteString(&net_message, client->name); MSG_WriteLong(&net_message, client->colors); MSG_WriteLong(&net_message, (int)client->edict->v->frags); - MSG_WriteLong(&net_message, (int)(realtime - client->netconnection->connecttime)); - MSG_WriteString(&net_message, client->netconnection->address); + MSG_WriteLong(&net_message, (int)(realtime - client->connecttime)); + MSG_WriteString(&net_message, client->netconnection ? client->netconnection->address : "botclient"); *((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); NetConn_Write(mysocket, net_message.data, net_message.cursize, peeraddress); SZ_Clear(&net_message); @@ -1351,7 +1594,6 @@ int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, { if (host_client->netconnection && host_client->netconnection->mysocket == mysocket && !LHNETADDRESS_Compare(&host_client->netconnection->peeraddress, peeraddress)) { - sv_player = host_client->edict; if ((ret = NetConn_ReceivedMessage(host_client->netconnection, data, length)) == 2) SV_ReadClientMessage(); return ret; @@ -1372,10 +1614,10 @@ void NetConn_ServerFrame(void) NetConn_ServerParsePacket(sv_sockets[i], readbuffer, length, &peeraddress); for (i = 0, host_client = svs.clients;i < svs.maxclients;i++, host_client++) { - if (host_client->netconnection && realtime > host_client->netconnection->timeout) + // never timeout loopback connections + if (host_client->netconnection && realtime > host_client->netconnection->timeout && LHNETADDRESS_GetAddressType(&host_client->netconnection->peeraddress) != LHNETADDRESSTYPE_LOOP) { Con_Printf("Client \"%s\" connection timed out\n", host_client->name); - sv_player = host_client->edict; SV_DropClient(false); } } @@ -1388,20 +1630,22 @@ void NetConn_QueryMasters(void) int i; int masternum; lhnetaddress_t masteraddress; + lhnetaddress_t broadcastaddress; char request[256]; - if (hostCacheCount >= HOSTCACHESIZE) + if (serverlist_cachecount >= SERVERLIST_TOTALSIZE) return; + // 26000 is the default quake server port, servers on other ports will not + // be found + // note this is IPv4-only, I doubt there are IPv6-only LANs out there + LHNETADDRESS_FromString(&broadcastaddress, "255.255.255.255", 26000); + for (i = 0;i < cl_numsockets;i++) { if (cl_sockets[i]) { -#if 0 - // search LAN -#if 1 - UDP_Broadcast(UDP_controlSock, "\377\377\377\377getinfo", 11); -#else + // search LAN for Quake servers SZ_Clear(&net_message); // save space for the header, filled in later MSG_WriteLong(&net_message, 0); @@ -1409,20 +1653,31 @@ void NetConn_QueryMasters(void) MSG_WriteString(&net_message, "QUAKE"); MSG_WriteByte(&net_message, NET_PROTOCOL_VERSION); *((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK)); - UDP_Broadcast(UDP_controlSock, net_message.data, net_message.cursize); + NetConn_Write(cl_sockets[i], net_message.data, net_message.cursize, &broadcastaddress); SZ_Clear(&net_message); -#endif -#endif - // build the getservers - snprintf(request, sizeof(request), "\377\377\377\377getservers %s %u empty full\x0A", gamename, NET_PROTOCOL_VERSION); + // search LAN for DarkPlaces servers + NetConn_WriteString(cl_sockets[i], "\377\377\377\377getinfo", &broadcastaddress); + + // build the getservers message to send to the master servers + dpsnprintf(request, sizeof(request), "\377\377\377\377getservers %s %u empty full\x0A", gamename, NET_PROTOCOL_VERSION); // search internet for (masternum = 0;sv_masters[masternum].name;masternum++) + { if (sv_masters[masternum].string && LHNETADDRESS_FromString(&masteraddress, sv_masters[masternum].string, MASTER_PORT) && LHNETADDRESS_GetAddressType(&masteraddress) == LHNETADDRESS_GetAddressType(LHNET_AddressFromSocket(cl_sockets[i]))) + { + masterquerycount++; NetConn_WriteString(cl_sockets[i], request, &masteraddress); + } + } } } + if (!masterquerycount) + { + Con_Print("Unable to query master servers, no suitable network sockets active.\n"); + M_Update_Return_Reason("No network"); + } } void NetConn_Heartbeat(int priority) @@ -1495,7 +1750,10 @@ int NetConn_SendToAll(sizebuf_t *data, double blocktime) static void Net_Heartbeat_f(void) { - NetConn_Heartbeat(2); + if (sv.active) + NetConn_Heartbeat(2); + else + Con_Print("No server running, can not heartbeat to master server.\n"); } void PrintStats(netconn_t *conn) @@ -1515,62 +1773,60 @@ void Net_Stats_f(void) Con_Printf("packetsReceived = %i\n", packetsReceived); Con_Printf("receivedDuplicateCount = %i\n", receivedDuplicateCount); Con_Printf("droppedDatagrams = %i\n", droppedDatagrams); - Con_Printf("connections =\n"); + Con_Print("connections =\n"); for (conn = netconn_list;conn;conn = conn->next) PrintStats(conn); } void Net_Slist_f(void) { - hostCacheCount = 0; - memset(&pingcache, 0, sizeof(pingcache)); - if (m_state != m_slist) - Con_Printf("Sending requests to master servers\n"); - NetConn_QueryMasters(); - if (m_state != m_slist) - Con_Printf("Listening for replies...\n"); + ServerList_ResetMasks(); + serverlist_sortbyfield = SLIF_PING; + serverlist_sortdescending = false; + if (m_state != m_slist) { + Con_Print("Sending requests to master servers\n"); + ServerList_QueryList(); + serverlist_consoleoutput = true; + Con_Print("Listening for replies...\n"); + } else + ServerList_QueryList(); } void NetConn_Init(void) { int i; lhnetaddress_t tempaddress; - netconn_mempool = Mem_AllocPool("Networking"); + netconn_mempool = Mem_AllocPool("network connections", 0, NULL); Cmd_AddCommand("net_stats", Net_Stats_f); Cmd_AddCommand("net_slist", Net_Slist_f); Cmd_AddCommand("heartbeat", Net_Heartbeat_f); Cvar_RegisterVariable(&net_messagetimeout); Cvar_RegisterVariable(&net_messagerejointimeout); Cvar_RegisterVariable(&net_connecttimeout); - Cvar_RegisterVariable(&cl_fakelocalping_min); - Cvar_RegisterVariable(&cl_fakelocalping_max); - Cvar_RegisterVariable(&cl_fakepacketloss_receive); - Cvar_RegisterVariable(&cl_fakepacketloss_send); - Cvar_RegisterVariable(&sv_fakepacketloss_receive); - Cvar_RegisterVariable(&sv_fakepacketloss_send); + Cvar_RegisterVariable(&cl_netlocalping); + Cvar_RegisterVariable(&cl_netpacketloss); Cvar_RegisterVariable(&hostname); Cvar_RegisterVariable(&developer_networking); Cvar_RegisterVariable(&cl_netport); - Cvar_RegisterVariable(&cl_netaddress); - Cvar_RegisterVariable(&cl_netaddress_ipv6); Cvar_RegisterVariable(&sv_netport); - Cvar_RegisterVariable(&sv_netaddress); - Cvar_RegisterVariable(&sv_netaddress_ipv6); + Cvar_RegisterVariable(&net_address); + //Cvar_RegisterVariable(&net_address_ipv6); Cvar_RegisterVariable(&sv_public); Cvar_RegisterVariable(&sv_heartbeatperiod); for (i = 0;sv_masters[i].name;i++) Cvar_RegisterVariable(&sv_masters[i]); +// COMMANDLINEOPTION: Server: -ip sets the ip address of this machine for purposes of networking (default 0.0.0.0 also known as INADDR_ANY), use only if you have multiple network adapters and need to choose one specifically. if ((i = COM_CheckParm("-ip")) && i + 1 < com_argc) { if (LHNETADDRESS_FromString(&tempaddress, com_argv[i + 1], 0) == 1) { - Con_Printf("-ip option used, setting cl_netaddress and sv_netaddress to address \"%s\"\n"); - Cvar_SetQuick(&cl_netaddress, com_argv[i + 1]); - Cvar_SetQuick(&sv_netaddress, com_argv[i + 1]); + Con_Printf("-ip option used, setting net_address to \"%s\"\n"); + Cvar_SetQuick(&net_address, com_argv[i + 1]); } else Con_Printf("-ip option used, but unable to parse the address \"%s\"\n", com_argv[i + 1]); } +// COMMANDLINEOPTION: Server: -port sets the port to use for a server (default 26000, the same port as QUAKE itself), useful if you host multiple servers on your machine if (((i = COM_CheckParm("-port")) || (i = COM_CheckParm("-ipport")) || (i = COM_CheckParm("-udpport"))) && i + 1 < com_argc) { i = atoi(com_argv[i + 1]); @@ -1584,8 +1840,9 @@ void NetConn_Init(void) } cl_numsockets = 0; sv_numsockets = 0; - memset(&pingcache, 0, sizeof(pingcache)); - SZ_Alloc(&net_message, NET_MAXMESSAGE, "net_message"); + net_message.data = net_message_buf; + net_message.maxsize = sizeof(net_message_buf); + net_message.cursize = 0; LHNET_Init(); }