diff options
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/lib/socket/interface.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/source4/lib/socket/interface.c b/source4/lib/socket/interface.c index 0de44c1517..3737f57f9b 100644 --- a/source4/lib/socket/interface.c +++ b/source4/lib/socket/interface.c @@ -348,6 +348,38 @@ const char *iface_list_n_ip(struct interface *ifaces, int n) return NULL; } + +/** + return the first IPv4 interface address we have registered + **/ +const char *iface_list_first_v4(struct interface *ifaces) +{ + struct interface *i; + + for (i=ifaces; i; i=i->next) { + if (i->ip.ss_family == AF_INET) { + return i->ip_s; + } + } + return NULL; +} + +/** + check if an interface is IPv4 + **/ +bool iface_list_n_is_v4(struct interface *ifaces, int n) +{ + struct interface *i; + + for (i=ifaces;i && n;i=i->next) + n--; + + if (i) { + return i->ip.ss_family == AF_INET; + } + return false; +} + /** return bcast of the Nth interface **/ |