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/*
This file is part of GNUnet.
(C) 2010,2011 Christian Grothoff (and other contributing authors)
GNUnet 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; either version 3, or (at your
option) any later version.
GNUnet 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 GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file include/gnunet_ats_service.h
* @brief automatic transport selection and outbound bandwidth determination
* @author Christian Grothoff
* @author Matthias Wachs
*/
#include "platform.h"
#include "gnunet_ats_service.h"
/**
* Handle to the ATS subsystem for bandwidth/transport scheduling information.
*/
struct GNUNET_ATS_SchedulingHandle
{
};
/**
* Initialize the ATS subsystem.
*
* @param cfg configuration to use
* @param alloc_cb notification to call whenever the allocation changed
* @param alloc_cb_cls closure for 'alloc_cb'
* @return ats context
*/
struct GNUNET_ATS_SchedulingHandle *
GNUNET_ATS_scheduling_init (const struct GNUNET_CONFIGURATION_Handle *cfg,
GNUNET_ATS_AddressSuggestionCallback alloc_cb,
void *alloc_cb_cls)
{
return NULL;
}
/**
* Client is done with ATS scheduling, release resources.
*
* @param atc handle to release
*/
void
GNUNET_ATS_scheduling_done (struct GNUNET_ATS_SchedulingHandle *atc)
{
}
/**
* We would like to establish a new connection with a peer. ATS
* should suggest a good address to begin with.
*
* @param atc handle
* @param peer identity of the peer we need an address for
*/
void
GNUNET_ATS_suggest_address (struct GNUNET_ATS_SchedulingHandle *atc,
const struct GNUNET_PeerIdentity *peer)
{
}
/**
* We have updated performance statistics for a given address. Note
* that this function can be called for addresses that are currently
* in use as well as addresses that are valid but not actively in use.
* Furthermore, the peer may not even be connected to us right now (in
* which case the call may be ignored or the information may be stored
* for later use). Update bandwidth assignments.
*
* @param atc handle
* @param peer identity of the new peer
* @param plugin_name name of the transport plugin
* @param plugin_addr address (if available)
* @param plugin_addr_len number of bytes in plugin_addr
* @param session session handle (if available)
* @param ats performance data for the address
* @param ats_count number of performance records in 'ats'
*/
void
GNUNET_ATS_address_update (struct GNUNET_ATS_SchedulingHandle *atc,
const struct GNUNET_PeerIdentity *peer,
const char *plugin_name,
const void *plugin_addr, size_t plugin_addr_len,
struct Session *session,
const struct GNUNET_TRANSPORT_ATS_Information *ats,
uint32_t ats_count)
{
}
/**
* A session got destroyed, stop including it as a valid address.
*
* @param atc handle
* @param peer identity of the peer
* @param plugin_name name of the transport plugin
* @param plugin_addr address (if available)
* @param plugin_addr_len number of bytes in plugin_addr
* @param session session handle that is no longer valid
*/
void
GNUNET_ATS_address_destroyed (struct GNUNET_ATS_SchedulingHandle *atc,
const struct GNUNET_PeerIdentity *peer,
const char *plugin_name,
const void *plugin_addr,
size_t plugin_addr_len,
const struct Session *session)
{
}
/* end of ats_api_new.c */
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