wraitii
d078df0b85
Follow-up to 1a8de6d2b8. This makes it again possible to host without
STUN via the lobby.
The lobby bot will answer the host "Register" command with the external
IP. This is only sent to the host, avoiding IP leakage.
There is a small window in which a client might try to join and the
public IP isn't up, and the request goes through, but that seems rather
unlikely to be a problem in practice.
Refs #5913
Differential Revision: https://code.wildfiregames.com/D3490
This was SVN commit r24858.
46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
/* Copyright (C) 2021 Wildfire Games.
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* Copyright (C) 2013-2016 SuperTuxKart-Team.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef STUNCLIENT_H
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#define STUNCLIENT_H
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#include <string>
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typedef struct _ENetHost ENetHost;
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class ScriptInterface;
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class CStr8;
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namespace StunClient
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{
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struct StunEndpoint {
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u32 ip;
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u16 port;
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};
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void SendStunRequest(ENetHost& transactionHost, u32 targetIp, u16 targetPort);
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bool FindStunEndpointHost(CStr8& ip, u16& port);
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bool FindStunEndpointJoin(ENetHost& transactionHost, StunClient::StunEndpoint& stunEndpoint);
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void SendHolePunchingMessages(ENetHost& enetClient, const std::string& serverAddress, u16 serverPort);
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}
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#endif // STUNCLIENT_H
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