#if HAVE_CRT #define _CRTDBG_MAP_ALLOC #include #include #endif //HAVE_CRT /* * Copyright (C) 2020, University of the Basque Country (UPV/EHU) * Contact for licensing options: * * The original file was part of Open Source Doubango Framework * Copyright (C) 2010-2011 Mamadou Diop. * Copyright (C) 2012 Doubango Telecom * * 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 * */ #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; }