115 lines
3.2 KiB
C
115 lines
3.2 KiB
C
/*
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* This file is part of the Sofia-SIP package
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*
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* Copyright (C) 2005 Nokia Corporation.
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*
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* Contact: Pekka Pessi <pekka.pessi@nokia.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#ifndef STUN_INTERNAL_H
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/** Defined when <stun_internal.h> has been included. */
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#define STUN_INTERNAL_H
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/**@file stun_internal.h STUN client interface
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*
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* @author Martti Mela <martti.mela@nokia.com>
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* @author Tat Chan <Tat.Chan@nokia.com>
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* @author Pekka Pessi <Pekka.Pessi@nokia.com>
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* @author Kai Vehmanen <kai.vehmanen@nokia.com>
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*/
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#ifndef SU_DEBUG
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#define SU_DEBUG 0
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#endif
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#ifndef SU_WAIT_H
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#include <sofia-sip/su_wait.h>
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#endif
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#ifndef SU_TAG_H
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#include <sofia-sip/su_tag.h>
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#endif
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#ifndef STUN_H
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#include "sofia-sip/stun.h"
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#endif
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#if defined(HAVE_OPENSSL)
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/* avoid krb5-related build failures */
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#define OPENSSL_NO_KRB5
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#include <openssl/sha.h>
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#include <openssl/hmac.h>
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#include <openssl/ssl.h>
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#include <openssl/x509.h>
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#endif
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#ifndef STUN_COMMON_H
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#include "sofia-sip/stun_common.h"
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#endif
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#define SU_LOG (stun_log)
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#include <sofia-sip/su_debug.h>
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#define enter (void)SU_DEBUG_9(("%s: entering.\n", __func__))
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SOFIA_BEGIN_DECLS
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#ifdef DOXYGEN
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extern char const STUN_DEBUG[]; /* dummy declaration for Doxygen */
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#endif
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/* XXX -- mela: note that this are 100 times too small */
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#if 1
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#define STUN_LIFETIME_EST 3500 /**< 6 min? */
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#define STUN_LIFETIME_MAX 18000 /**< 30 min? */
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#define STUN_LIFETIME_CI 50 /**< 5 sec confidence interval */
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#else
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#define STUN_LIFETIME_EST 350 /**< 6 min? */
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#define STUN_LIFETIME_MAX 1800 /**< 30 min? */
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#define STUN_LIFETIME_CI 5 /**< 5 sec confidence interval */
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#endif
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#define STUN_ERROR(err, what) \
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SU_DEBUG_5(("%s: %s: %s\n", __func__, #what, su_strerror(err))), \
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-1 \
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int stun_is_requested(tag_type_t tag, tag_value_t value, ...);
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/* internal functions declaration */
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int stun_make_sharedsecret_req(stun_msg_t *msg);
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int stun_send_message(su_socket_t s, su_sockaddr_t *srvr,
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stun_msg_t *msg, stun_buffer_t *pwd);
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int stun_make_binding_req(stun_handle_t *se, stun_request_t *req,
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stun_msg_t *msg,
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tag_type_t, tag_value_t, ...);
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int stun_process_response(stun_msg_t *msg);
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int stun_process_binding_response(stun_msg_t *msg);
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int stun_process_error_response(stun_msg_t *msg);
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int stun_atoaddr(su_home_t *home, int ai_family, su_addrinfo_t *info, char const *in);
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int stun_add_response_address(stun_msg_t *req, struct sockaddr_in *mapped_addr);
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SOFIA_END_DECLS
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#endif /* !defined(STUN_INTERNAL_H) */
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