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take local ip address for media each time a reINVITE is done, to take into account possible network changes.

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remove sig_localip from LinphoneCall, that appears to be useless
This commit is contained in:
Simon Morlat 2015-05-01 10:53:00 +02:00
parent 5fc442bfbf
commit 8e9da52a9c
2 changed files with 3 additions and 6 deletions
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8
coreapi/linphonecall.c
View file

@ -41,6 +41,7 @@ static const char EC_STATE_STORE[] = ".linphone.ecstate";
#define EC_STATE_MAX_LEN 1048576 // 1Mo
static void linphone_call_stats_uninit(LinphoneCallStats *stats);
static void linphone_call_get_local_ip(LinphoneCall *call, const LinphoneAddress *remote_addr);
#ifdef VIDEO_ENABLED
MSWebCam *get_nowebcam_device(){
@ -614,6 +615,8 @@ void linphone_call_make_local_media_description_with_params(LinphoneCore *lc, Li
md->session_ver=(old_md ? (old_md->session_ver+1) : (rand() & 0xfff));
md->nb_streams=(call->biggestdesc ? call->biggestdesc->nb_streams : 1);
/*re-check local ip address each time we make a new offer, because it may change in case of network reconnection*/
linphone_call_get_local_ip(call, call->dir == LinphoneCallOutgoing ? call->log->to : call->log->from);
strncpy(md->addr,call->media_localip,sizeof(md->addr));
if (linphone_address_get_username(addr)) /*might be null in case of identity without userinfo*/
strncpy(md->username,linphone_address_get_username(addr),sizeof(md->username));
@ -911,7 +914,6 @@ static void linphone_call_get_local_ip(LinphoneCall *call, const LinphoneAddress
if (linphone_core_get_firewall_policy(call->core)==LinphonePolicyUseNatAddress
&& (ip=linphone_core_get_nat_address_resolved(call->core))!=NULL){
strncpy(call->media_localip,ip,LINPHONE_IPADDR_SIZE);
strncpy(call->sig_localip,ip,LINPHONE_IPADDR_SIZE);
return;
}
#ifdef BUILD_UPNP
@ -919,19 +921,15 @@ static void linphone_call_get_local_ip(LinphoneCall *call, const LinphoneAddress
linphone_upnp_context_get_state(call->core->upnp) == LinphoneUpnpStateOk) {
ip = linphone_upnp_context_get_external_ipaddress(call->core->upnp);
strncpy(call->media_localip,ip,LINPHONE_IPADDR_SIZE);
strncpy(call->sig_localip,ip,LINPHONE_IPADDR_SIZE);
return;
}
#endif //BUILD_UPNP
/*first nominal use case*/
linphone_core_get_local_ip(call->core, af, dest, call->media_localip);
strncpy(call->sig_localip,call->media_localip,LINPHONE_IPADDR_SIZE);
/*next, sometime, override from config*/
if ((ip=lp_config_get_string(call->core->config,"rtp","bind_address",NULL)))
strncpy(call->media_localip,ip,LINPHONE_IPADDR_SIZE);
if ((ip=lp_config_get_string(call->core->config,"sip","bind_address",NULL)))
strncpy(call->sig_localip,ip,LINPHONE_IPADDR_SIZE);
return;
}

1
coreapi/private.h
View file

@ -227,7 +227,6 @@ struct _LinphoneCall{
LinphoneAddress *me; /*Either from or to based on call dir*/
SalOp *op;
SalOp *ping_op;
char sig_localip[LINPHONE_IPADDR_SIZE]; /* our best guess for local sig ipaddress for this call */
char media_localip[LINPHONE_IPADDR_SIZE]; /* our best guess for local media ipaddress for this call */
LinphoneCallState state;
LinphoneCallState prevstate;