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retransmit initial STUN requests (they often get lost)

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This commit is contained in:
Simon Morlat 2012-01-17 17:43:11 +01:00
parent e647665bc3
commit 813213692f
1 changed files with 22 additions and 22 deletions
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44
coreapi/misc.c
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@ -461,6 +461,7 @@ void linphone_core_run_stun_tests(LinphoneCore *lc, LinphoneCall *call){
struct sockaddr_storage ss;
socklen_t ss_len;
ortp_socket_t sock1=-1, sock2=-1;
int loops=0;
bool_t video_enabled=linphone_core_video_enabled(lc);
bool_t got_audio,got_video;
bool_t cone_audio=FALSE,cone_video=FALSE;
@ -479,16 +480,10 @@ void linphone_core_run_stun_tests(LinphoneCore *lc, LinphoneCall *call){
/*create the two audio and video RTP sockets, and send STUN message to our stun server */
sock1=create_socket(call->audio_port);
if (sock1<0) return;
if (sock1==-1) return;
if (video_enabled){
sock2=create_socket(call->video_port);
if (sock2<0) return ;
}
sendStunRequest(sock1,(struct sockaddr*)&ss,ss_len,11,TRUE);
sendStunRequest(sock1,(struct sockaddr*)&ss,ss_len,1,FALSE);
if (sock2>=0){
sendStunRequest(sock2,(struct sockaddr*)&ss,ss_len,22,TRUE);
sendStunRequest(sock2,(struct sockaddr*)&ss,ss_len,2,FALSE);
if (sock2==-1) return ;
}
got_audio=FALSE;
got_video=FALSE;
@ -496,6 +491,15 @@ void linphone_core_run_stun_tests(LinphoneCore *lc, LinphoneCall *call){
do{
double elapsed;
int id;
if (loops%20==0){
ms_message("Sending stun requests...");
sendStunRequest(sock1,(struct sockaddr*)&ss,ss_len,11,TRUE);
sendStunRequest(sock1,(struct sockaddr*)&ss,ss_len,1,FALSE);
if (sock2!=-1){
sendStunRequest(sock2,(struct sockaddr*)&ss,ss_len,22,TRUE);
sendStunRequest(sock2,(struct sockaddr*)&ss,ss_len,2,FALSE);
}
}
#ifdef WIN32
Sleep(10);
#else
@ -522,29 +526,25 @@ void linphone_core_run_stun_tests(LinphoneCore *lc, LinphoneCall *call){
}
gettimeofday(&cur,NULL);
elapsed=((cur.tv_sec-init.tv_sec)*1000.0) + ((cur.tv_usec-init.tv_usec)/1000.0);
if (elapsed>2000) break;
}while(!(got_audio && (got_video||sock2<0) ) );
if (elapsed>2000) {
ms_message("Stun responses timeout, going ahead.");
break;
}
loops++;
}while(!(got_audio && (got_video||sock2==-1) ) );
if (!got_audio){
ms_error("No stun server response for audio port.");
}else{
if (!cone_audio) {
ms_warning("NAT is symmetric for audio port");
/*
ac->addr[0]='\0';
ac->port=0;
*/
ms_message("NAT is symmetric for audio port");
}
}
if (sock2>=0){
if (sock2!=-1){
if (!got_video){
ms_error("No stun server response for video port.");
}else{
if (!cone_video) {
ms_warning("NAT is symmetric for video port.");
/*
vc->addr[0]='\0';
vc->port=0;
*/
ms_message("NAT is symmetric for video port.");
}
}
}
@ -553,7 +553,7 @@ void linphone_core_run_stun_tests(LinphoneCore *lc, LinphoneCall *call){
strcpy(call->localdesc->addr,ac->addr);
}
close_socket(sock1);
if (sock2>=0) close_socket(sock2);
if (sock2!=-1) close_socket(sock2);
}
}