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enhance network monitoring (workaround this stupid avahi eth0 interface)

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report call faillure because of no network at all.
This commit is contained in:
Simon Morlat 2010-04-20 12:20:06 +02:00
parent 8a5c00ac82
commit a9995a25bb
5 changed files with 100 additions and 23 deletions
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10
coreapi/linphonecore.c
View file

@ -1162,8 +1162,7 @@ void linphone_core_get_local_ip(LinphoneCore *lc, const char *dest, char *result
strncpy(result,linphone_core_get_nat_address(lc),LINPHONE_IPADDR_SIZE);
return;
}
if (dest==NULL) dest="87.98.157.38"; /*a public IP address*/
if (linphone_core_get_local_ip_for(dest,result)==0)
if (linphone_core_get_local_ip_for(lc->sip_conf.ipv6_enabled ? AF_INET6 : AF_INET,dest,result)==0)
return;
/*else fallback to SAL routine that will attempt to find the most realistic interface */
sal_get_default_local_ip(lc->sal,lc->sip_conf.ipv6_enabled ? AF_INET6 : AF_INET,result,LINPHONE_IPADDR_SIZE);
@ -1515,14 +1514,15 @@ static void monitor_network_state(LinphoneCore *lc, time_t curtime){
/* only do the network up checking every five seconds */
if (last_check==0 || (curtime-last_check)>=5){
sal_get_default_local_ip(lc->sal,
lc->sip_conf.ipv6_enabled ? AF_INET6 : AF_INET,
result,LINPHONE_IPADDR_SIZE);
linphone_core_get_local_ip_for(lc->sip_conf.ipv6_enabled ? AF_INET6 : AF_INET,NULL,result);
if (strcmp(result,"::1")!=0 && strcmp(result,"127.0.0.1")!=0){
new_status=TRUE;
}else new_status=FALSE;
last_check=curtime;
if (new_status!=last_status) {
if (new_status){
ms_message("New local ip address is %s",result);
}
set_network_reachable(lc,new_status);
last_status=new_status;
}

64
coreapi/misc.c
View file

@ -38,6 +38,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#undef snprintf
#include <ortp/stun.h>
#ifdef HAVE_GETIFADDRS
#include <net/if.h>
#include <ifaddrs.h>
#endif
#if !defined(WIN32)
@ -646,7 +651,40 @@ int linphone_core_wake_up_possible_already_running_instance(
return -1;
}
int linphone_core_get_local_ip_for(const char *dest, char *result){
#ifdef HAVE_GETIFADDRS
#include <ifaddrs.h>
static int get_local_ip_with_getifaddrs(int type, char *address, int size)
{
struct ifaddrs *ifp;
struct ifaddrs *ifpstart;
int ret = 0;
if (getifaddrs(&ifpstart) < 0) {
return -1;
}
for (ifp = ifpstart; ifp != NULL; ifp = ifp->ifa_next) {
if (ifp->ifa_addr && ifp->ifa_addr->sa_family == type
&& (ifp->ifa_flags & IFF_RUNNING) && !(ifp->ifa_flags & IFF_LOOPBACK))
{
getnameinfo(ifp->ifa_addr,
(type == AF_INET6) ?
sizeof(struct sockaddr_in6) : sizeof(struct sockaddr_in),
address, size, NULL, 0, NI_NUMERICHOST);
if (strchr(address, '%') == NULL) { /*avoid ipv6 link-local addresses */
/*ms_message("getifaddrs() found %s",address);*/
ret++;
}
}
}
freeifaddrs(ifpstart);
return ret;
}
#endif
static int get_local_ip_for_with_connect(const char *dest, char *result){
int err,tmp;
struct addrinfo hints;
struct addrinfo *res=NULL;
@ -705,3 +743,27 @@ int linphone_core_get_local_ip_for(const char *dest, char *result){
ms_message("Local interface to reach %s is %s.",dest,result);
return 0;
}
int linphone_core_get_local_ip_for(int type, const char *dest, char *result){
if (dest==NULL) {
if (type==AF_INET)
dest="87.98.157.38"; /*a public IP address*/
else dest="2a00:1450:8002::68";
}
#ifdef HAVE_GETIFADDRS
{
int found_ifs;
found_ifs=get_local_ip_with_getifaddrs(type,result,LINPHONE_IPADDR_SIZE);
if (found_ifs==1){
return 0;
}else if (found_ifs<=0){
/*absolutely no network on this machine */
strcpy(result,type==AF_INET ? "127.0.0.1" : "::1");
return -1;
}
}
#endif
/*else use connect to find the best local ip address */
return get_local_ip_for_with_connect(dest,result);
}

2
coreapi/private.h
View file

@ -164,7 +164,7 @@ LinphoneFriend * linphone_friend_new_from_config_file(struct _LinphoneCore *lc,
void linphone_proxy_config_update(LinphoneProxyConfig *cfg);
void linphone_proxy_config_get_contact(LinphoneProxyConfig *cfg, const char **ip, int *port);
LinphoneProxyConfig * linphone_core_lookup_known_proxy(LinphoneCore *lc, const LinphoneAddress *uri);
int linphone_core_get_local_ip_for(const char *dest, char *result);
int linphone_core_get_local_ip_for(int type, const char *dest, char *result);
LinphoneProxyConfig *linphone_proxy_config_new_from_config_file(struct _LpConfig *config, int index);
void linphone_proxy_config_write_to_config_file(struct _LpConfig* config,LinphoneProxyConfig *obj, int index);

46
coreapi/sal_eXosip2.c
View file

@ -23,8 +23,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#include "sal_eXosip2.h"
#include "offeranswer.h"
/*this function is not declared in some versions of eXosip*/
extern void *eXosip_call_get_reference(int cid);
static void text_received(Sal *sal, eXosip_event_t *ev);
@ -44,6 +42,25 @@ void sal_get_default_local_ip(Sal *sal, int address_family,char *ip, size_t iple
}
}
static SalOp * sal_find_call(Sal *sal, int cid){
const MSList *elem;
SalOp *op;
for(elem=sal->calls;elem!=NULL;elem=elem->next){
op=(SalOp*)elem->data;
if (op->cid==cid) return op;
}
return NULL;
}
static void sal_add_call(Sal *sal, SalOp *op){
sal->calls=ms_list_append(sal->calls,op);
}
static void sal_remove_call(Sal *sal, SalOp *op){
sal->calls=ms_list_remove(sal->calls, op);
}
static SalOp * sal_find_register(Sal *sal, int rid){
const MSList *elem;
SalOp *op;
@ -164,7 +181,7 @@ void sal_op_release(SalOp *op){
}
if (op->cid!=-1){
ms_message("Cleaning cid %i",op->cid);
eXosip_call_set_reference(op->cid,NULL);
sal_remove_call(op->base.root,op);
}
if (op->sid!=-1){
sal_remove_out_subscribe(op->base.root,op);
@ -492,7 +509,7 @@ int sal_call(SalOp *h, const char *from, const char *to){
ms_error("Fail to send invite !");
return -1;
}else{
eXosip_call_set_reference(h->cid,h);
sal_add_call(h->base.root,h);
}
return 0;
}
@ -647,8 +664,8 @@ int sal_call_send_dtmf(SalOp *h, char dtmf){
int sal_call_terminate(SalOp *h){
eXosip_lock();
eXosip_call_terminate(h->cid,h->did);
eXosip_call_set_reference(h->cid,NULL);
eXosip_unlock();
sal_remove_call(h->base.root,h);
return 0;
}
@ -689,11 +706,7 @@ static void set_network_origin(SalOp *op, osip_message_t *req){
static SalOp *find_op(Sal *sal, eXosip_event_t *ev){
if (ev->cid>0){
#ifdef HAVE_EXOSIP_GET_REF
return (SalOp*)eXosip_call_get_ref(ev->cid);
#else
return (SalOp*)eXosip_call_get_reference(ev->cid);
#endif
return sal_find_call(sal,ev->cid);
}
if (ev->rid>0){
return sal_find_register(sal,ev->rid);
@ -743,7 +756,7 @@ static void inc_new_call(Sal *sal, eXosip_event_t *ev){
op->cid=ev->cid;
op->did=ev->did;
eXosip_call_set_reference(op->cid,op);
sal_add_call(op->base.root,op);
sal->callbacks.call_received(op);
}
@ -906,7 +919,7 @@ static void call_terminated(Sal *sal, eXosip_event_t *ev){
return;
}
osip_from_to_str(ev->request->from,&from);
eXosip_call_set_reference(ev->cid,NULL);
sal_remove_call(sal,op);
op->cid=-1;
sal->callbacks.call_terminated(op,from);
osip_free(from);
@ -915,6 +928,7 @@ static void call_terminated(Sal *sal, eXosip_event_t *ev){
static void call_released(Sal *sal, eXosip_event_t *ev){
SalOp *op=find_op(sal,ev);
if (op==NULL){
ms_warning("No op associated to this call_released()");
return;
}
op->cid=-1;
@ -1453,6 +1467,10 @@ static bool_t process_event(Sal *sal, eXosip_event_t *ev){
ms_message("CALL_REQUESTFAILURE or GLOBALFAILURE or SERVERFAILURE\n");
return call_failure(sal,ev);
break;
case EXOSIP_CALL_RELEASED:
ms_message("CALL_RELEASED\n");
call_released(sal, ev);
break;
case EXOSIP_CALL_INVITE:
ms_message("CALL_NEW\n");
inc_new_call(sal,ev);
@ -1517,10 +1535,6 @@ static bool_t process_event(Sal *sal, eXosip_event_t *ev){
case EXOSIP_SUBSCRIPTION_GLOBALFAILURE:
sal_exosip_subscription_closed(sal,ev);
break;
case EXOSIP_CALL_RELEASED:
ms_message("CALL_RELEASED\n");
call_released(sal, ev);
break;
case EXOSIP_REGISTRATION_FAILURE:
ms_message("REGISTRATION_FAILURE\n");
return registration_failure(sal,ev);

1
coreapi/sal_eXosip2.h
View file

@ -30,6 +30,7 @@ int sdp_to_media_description(sdp_message_t *sdp, SalMediaDescription *desc);
struct Sal{
SalCallbacks callbacks;
MSList *calls; /*MSList of SalOp */
MSList *registers;/*MSList of SalOp */
MSList *out_subscribes;/*MSList of SalOp */
MSList *in_subscribes;/*MSList of SalOp */