diff options
Diffstat (limited to 'pjlib/src/pj/ip_helper_generic.c')
| -rw-r--r-- | pjlib/src/pj/ip_helper_generic.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/pjlib/src/pj/ip_helper_generic.c b/pjlib/src/pj/ip_helper_generic.c index 6eaba54a..6a3d19e7 100644 --- a/pjlib/src/pj/ip_helper_generic.c +++ b/pjlib/src/pj/ip_helper_generic.c @@ -85,14 +85,17 @@ static pj_status_t if_enum_by_af(int af, continue; /* Skip when interface is down */ } +#if PJ_IP_HELPER_IGNORE_LOOPBACK_IF if (it->ifa_flags & IFF_LOOPBACK) { TRACE_((THIS_FILE, " loopback interface")); continue; /* Skip loopback interface */ } +#endif if (ad==NULL) { TRACE_((THIS_FILE, " NULL address ignored")); - continue; /* reported to happen on Linux 2.6.25.9 */ + continue; /* reported to happen on Linux 2.6.25.9 + with ppp interface */ } if (ad->sa_family != af) { @@ -188,10 +191,12 @@ static pj_status_t if_enum_by_af(int af, continue; /* Skip when interface is down */ } +#if PJ_IP_HELPER_IGNORE_LOOPBACK_IF if (itf->ifr_flags & IFF_LOOPBACK) { TRACE_((THIS_FILE, " loopback interface")); continue; /* Skip loopback interface */ } +#endif /* Ignore 0.0.0.0/8 address. This is a special address * which doesn't seem to have practical use. @@ -259,10 +264,12 @@ static pj_status_t if_enum_by_af(int af, unsigned *p_cnt, pj_sockaddr ifs[]) continue; /* Skip when interface is down */ } +#if PJ_IP_HELPER_IGNORE_LOOPBACK_IF if (ifreq.ifr_flags & IFF_LOOPBACK) { TRACE_((THIS_FILE, " loopback interface")); continue; /* Skip loopback interface */ } +#endif /* Note: SIOCGIFADDR does not work for IPv6! */ if ((rc=ioctl(sock, SIOCGIFADDR, &ifreq)) != 0) { |