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Added TCP_DEFER_ACCEPT module for 2.0 #33
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/* | ||
* InspIRCd -- Internet Relay Chat Daemon | ||
* | ||
* Copyright (C) 2013 Daniel Vassdal <shutter@canternet.org> | ||
* | ||
* This file is part of InspIRCd. InspIRCd is free software: you can | ||
* redistribute it and/or modify it under the terms of the GNU General Public | ||
* License as published by the Free Software Foundation, version 2. | ||
* | ||
* This program is distributed in the hope that it will be useful, but WITHOUT | ||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | ||
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more | ||
* details. | ||
* | ||
* You should have received a copy of the GNU General Public License | ||
* along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
*/ | ||
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/* $ModAuthor: Daniel Vassdal */ | ||
/* $ModAuthorMail: shutter@canternet.org */ | ||
/* $ModDesc: Enable TCP_DEFER_ACCEPT on sockets */ | ||
/* $ModDepends: core 2.0 */ | ||
/* $ModConfig: <bind defer="0"> */ | ||
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#include "inspircd.h" | ||
#include <netinet/tcp.h> | ||
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#if !defined TCP_DEFER_ACCEPT && !defined SO_ACCEPTFILTER | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. These defines were done via the config script.... how are you doing them now There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. They were only done like that in the initial version. It was later updated to not use a configure test. |
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#error "This system does not support TCP_DEFER_ACCEPT - you can\'t use this module" | ||
#endif | ||
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class ModuleDeferAccept : public Module | ||
{ | ||
private: | ||
bool removing; | ||
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public: | ||
ModuleDeferAccept() : removing(false) | ||
{ | ||
} | ||
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void init() | ||
{ | ||
OnRehash(NULL); | ||
ServerInstance->Modules->Attach(I_OnRehash, this); | ||
} | ||
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void OnRehash(User* user) | ||
{ | ||
for (std::vector<ListenSocket*>::const_iterator it = ServerInstance->ports.begin(); it != ServerInstance->ports.end(); ++it) | ||
{ | ||
int timeout = 0; | ||
if (!removing) | ||
timeout = (*it)->bind_tag->getInt("defer", 0); | ||
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int fd = (*it)->GetFd(); | ||
#ifdef TCP_DEFER_ACCEPT | ||
setsockopt(fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, &timeout, sizeof(timeout)); | ||
#elif defined SO_ACCEPTFILTER | ||
struct accept_filter_arg afa; | ||
memset(&afa, 0, sizeof(afa)); | ||
strcpy(afa.af_name, "dataready"); | ||
setsockopt(fd, SOL_SOCKET, SO_ACCEPTFILTER, (!timeout ? NULL : &afa), sizeof(afa)); | ||
#endif | ||
} | ||
} | ||
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~ModuleDeferAccept() | ||
{ | ||
removing = true; | ||
OnRehash(NULL); | ||
} | ||
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Version GetVersion() | ||
{ | ||
return Version("Enable TCP Defer Accept", VF_NONE); | ||
} | ||
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}; | ||
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MODULE_INIT(ModuleDeferAccept) |
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You're missing a copyright header here.
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You are also missing $Mod* comments. Check the other modules to see how they are done.