| c732d49e |
* Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
*
* The original file was part of Open Source Doubango Framework
* Copyright (C) 2010-2011 Mamadou Diop.
* Copyright (C) 2012 Doubango Telecom <http://doubango.org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO 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 of the License, or
* (at your option) any later version.
*
* DOUBANGO 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 DOUBANGO.
*
*/
/**@file tsip_timers.c
* @brief SIP timers.
*
* @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
*
*/
#include "tinysip/tsip_timers.h"
/*
Timer Value Section Meaning
----------------------------------------------------------------------
T1 500ms default Section 17.1.1.1 RTT Estimate
T2 4s Section 17.1.2.2 The maximum retransmit
interval for non-INVITE
requests and INVITE
responses
T4 5s Section 17.1.2.2 Maximum duration a
message will
remain in the network
Timer A initially T1 Section 17.1.1.2 INVITE request retransmit
interval, for UDP only
Timer B 64*T1 Section 17.1.1.2 INVITE transaction
timeout timer
Timer C > 3min Section 16.6 proxy INVITE transaction
bullet 11 timeout
Timer D > 32s for UDP Section 17.1.1.2 Wait time for response
0s for TCP/SCTP retransmits
Timer E initially T1 Section 17.1.2.2 non-INVITE request
retransmit interval,
UDP only
Timer F 64*T1 Section 17.1.2.2 non-INVITE transaction
timeout timer
Timer G initially T1 Section 17.2.1 INVITE response
retransmit interval
Timer H 64*T1 Section 17.2.1 Wait time for
ACK receipt
Timer I T4 for UDP Section 17.2.1 Wait time for
0s for TCP/SCTP ACK retransmits
Timer J 64*T1 for UDP Section 17.2.2 Wait time for
0s for TCP/SCTP non-INVITE request
retransmits
Timer K T4 for UDP Section 17.1.2.2 Wait time for
0s for TCP/SCTP response retransmits
Timer L 64*T1 Section 17.2.1 Wait time for
accepted INVITE
request retransmits
Timer M 64*T1 Section 17.1.1 Wait time for
retransmission of
2xx to INVITE or
additional 2xx from
other branches of
a forked INVITE
*/
#define TIMER_T1 500
#define TIMER_T4 5000
//const char *timerT1 = "timerT1";
//const char *timerT2 = "timerT2";
//const char *timerT4 = "timerT4";
//const char *timerA = "timerA";
//const char *timerB = "timerB";
//const char *timerC = "timerC";
//const char *timerD = "timerD";
//const char *timerE = "timerE";
//const char *timerF = "timerF";
//const char *timerG = "timerG";
//const char *timerH = "timerH";
//const char *timerI = "timerI";
//const char *timerJ = "timerJ";
//const char *timerK = "timerK";
//const char *timerL = "timerL";
//const char *timerM = "timerM";
static uint32_t T1 = TIMER_T1;
static uint32_t T2 = 4000;
static uint32_t T4 = TIMER_T4;
static uint32_t A = TIMER_T1;
static uint32_t B = 64*TIMER_T1;
static uint32_t C = 5*60000; /* >3min */
static uint32_t D = 50000; /*> 32s*/
static uint32_t E = TIMER_T1;
static uint32_t F = 64*TIMER_T1;
static uint32_t G = TIMER_T1;
static uint32_t H = 64*TIMER_T1;
static uint32_t I = TIMER_T4;
static uint32_t J = 64*TIMER_T1;
static uint32_t K = TIMER_T4;
static uint32_t L = 64*TIMER_T1; // draft-sparks-sip-invfix
static uint32_t M = 64*TIMER_T1; // draft-sparks-sip-invfix
void tsip_timers_setT1(uint32_t t1){
T1 = t1;
A = E = G = T1;
B = F = H = J = (T1*64);
}
void tsip_timers_setT2(uint32_t t2){
T2 = t2;
}
void tsip_timers_setT4(uint32_t t4){
T4 = t4;
I = K = T4;
}
void tsip_timers_setA(uint32_t a){
A = a;
}
void tsip_timers_setB(uint32_t b){
B = b;
}
void tsip_timers_setC(uint32_t c){
C = c;
}
void tsip_timers_setD(uint32_t d){
D = d;
}
void tsip_timers_setE(uint32_t e){
E = e;
}
void tsip_timers_setF(uint32_t f){
F = f;
}
void tsip_timers_setG(uint32_t g){
G = g;
}
void tsip_timers_setH(uint32_t h){
H = h;
}
void tsip_timers_setI(uint32_t i){
I = i;
}
void tsip_timers_setJ(uint32_t j){
J = j;
}
void tsip_timers_setK(uint32_t k){
K = k;
}
void tsip_timers_setL(uint32_t l){
L = l;
}
void tsip_timers_setM(uint32_t m){
M = m;
}
uint32_t tsip_timers_getT1(){
return T1;
}
uint32_t tsip_timers_getT2(){
return T2;
}
uint32_t tsip_timers_getT4(){
return T4;
}
uint32_t tsip_timers_getA(){
return A;
}
uint32_t tsip_timers_getB(){
return B;
}
uint32_t tsip_timers_getC(){
return C;
}
uint32_t tsip_timers_getD(){
return D;
}
uint32_t tsip_timers_getE(){
return E;
}
uint32_t tsip_timers_getF(){
return F;
}
uint32_t tsip_timers_getG(){
return G;
}
uint32_t tsip_timers_getH(){
return H;
}
uint32_t tsip_timers_getI(){
return I;
}
uint32_t tsip_timers_getJ(){
return J;
}
uint32_t tsip_timers_getK(){
return K;
}
uint32_t tsip_timers_getL(){
return L;
}
uint32_t tsip_timers_getM(){
return M;
} |