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Merge "Detect potential forwarding loops based on count." into 13

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Matt Jordan
2015-04-17 15:57:49 -05:00
committed by Gerrit Code Review
parent 674b18bdf0 4f1a8dbe92
commit e05b076827
13 changed files with 335 additions and 244 deletions
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6
include/asterisk/global_datastores.h
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@@ -26,14 +26,8 @@
#include "asterisk/channel.h"
extern const struct ast_datastore_info dialed_interface_info;
extern const struct ast_datastore_info secure_call_info;
struct ast_dialed_interface {
AST_LIST_ENTRY(ast_dialed_interface) list;
char interface[1];
};
struct ast_secure_call_store {
unsigned int signaling:1;
unsigned int media:1;

78
include/asterisk/max_forwards.h Normal file
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@@ -0,0 +1,78 @@
/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2015, Digium, Inc.
*
* Mark Michelson <mmichelson@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
#ifndef MAX_FORWARDS_H
struct ast_channel;
/*!
* \brief Set the starting max forwards for a particular channel.
*
* \pre chan is locked
*
* \param starting_count The value to set the max forwards to.
* \param chan The channel on which to set the max forwards.
* \retval 0 Success
* \retval 1 Failure
*/
int ast_max_forwards_set(struct ast_channel *chan, int starting_count);
/*!
* \brief Get the current max forwards for a particular channel.
*
* If the channel has not had max forwards set on it, then the channel
* will have the default max forwards set on it and that value will
* be returned.
*
* \pre chan is locked
*
* \param chan The channel to get the max forwards for.
* \return The current max forwards count on the channel
*/
int ast_max_forwards_get(struct ast_channel *chan);
/*!
* \brief Decrement the max forwards count for a particular channel.
*
* If the channel has not had max forwards set on it, then the channel
* will have the default max forwards set on it and that value will
* not be decremented.
*
* \pre chan is locked
*
* \chan The channel for which the max forwards value should be decremented
* \retval 0 Success
* \retval -1 Failure
*/
int ast_max_forwards_decrement(struct ast_channel *chan);
/*!
* \brief Reset the max forwards on a channel to its starting value.
*
* If the channel has not had max forwards set on it, then the channel
* will have the default max forwards set on it.
*
* \pre chan is locked.
*
* \param chan The channel on which to reset the max forwards count.
* \retval 0 Success
* \retval -1 Failure
*/
int ast_max_forwards_reset(struct ast_channel *chan);
#endif /* MAX_FORWARDS_H */