/usr/include/mediastreamer2/ice.h is in libmediastreamer-dev 3.3.2-4.1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | /*
mediastreamer2 library - modular sound and video processing and streaming
Copyright (C) 2006 Simon MORLAT (simon.morlat@linphone.org)
This program 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 2
of the License, or (at your option) any later version.
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef ice_hh
#define ice_hh
#include "msfilter.h"
#include "ortp/stun_udp.h"
#include "ortp/stun.h"
#include "ortp/ortp.h"
/* list of state for STUN connectivity check */
#define ICE_PRUNED -1
#define ICE_FROZEN 0
#define ICE_WAITING 1
#define ICE_IN_PROGRESS 2 /* STUN request was sent */
#define ICE_SUCCEEDED 3
#define ICE_FAILED 4 /* no answer or unrecoverable failure */
struct SdpCandidate {
/* mandatory attributes: draft 19 */
int foundation;
int component_id;
char transport[20];
int priority;
char conn_addr[64];
int conn_port;
char cand_type[20];
char rel_addr[64];
int rel_port;
/* optionnal attributes: draft 19 */
char extension_attr[512]; /* *(SP extension-att-name SP extension-att-value) */
};
struct CandidatePair {
struct SdpCandidate local_candidate;
struct SdpCandidate remote_candidate;
long long pair_priority;
/* additionnal information */
int rem_controlling;
UInt96 tid;
int connectivity_check;
int retransmission_number;
uint64_t retransmission_time;
int nominated_pair;
};
#define MAX_ICE_CANDIDATES 10
struct IceCheckList {
struct CandidatePair cand_pairs[MAX_ICE_CANDIDATES];
int nominated_pair_index;
char loc_ice_ufrag[256];
char loc_ice_pwd[256];
char rem_ice_ufrag[256];
char rem_ice_pwd[256];
int rem_controlling;
uint64_t tiebreak_value;
#define ICE_CL_RUNNING 0
#define ICE_CL_COMPLETED 1
#define ICE_CL_FAILED 2
int state;
int RTO;
int Ta;
uint64_t keepalive_time;
};
#define MS_ICE_SET_SESSION MS_FILTER_METHOD(MS_ICE_ID,0,RtpSession*)
#define MS_ICE_SET_CANDIDATEPAIRS MS_FILTER_METHOD(MS_ICE_ID,1,struct CandidatePair*)
extern MSFilterDesc ms_ice_desc;
#endif
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