Make IPv6 unconditional (#2219)coverity/master

This commits removes the detection of IPv6 availability.
The IPv6 code in the plugins is used unconditionally now.

1 files changed, 0 insertions, 10 deletions

diff --git a/plugins/netutils.c b/plugins/netutils.c
index b4c6ff0a..f9933ebd 100644
--- a/plugins/netutils.c
+++ b/plugins/netutils.c
@@ -38,11 +38,7 @@ mp_state_enum socket_timeout_state = STATE_CRITICAL;
 mp_state_enum econn_refuse_state = STATE_CRITICAL;
 bool was_refused = false;
 
-#if USE_IPV6
 int address_family = AF_UNSPEC;
-#else
-int address_family = AF_INET;
-#endif
 
 /* handles socket timeouts */
 void socket_timeout_alarm_handler(int sig) {
@@ -348,7 +344,6 @@ void host_or_die(const char *str) {
 }
 
 bool is_addr(const char *address) {
-#ifdef USE_IPV6
         if (address_family == AF_INET && is_inet_addr(address)) {
                 return true;
         }
@@ -356,11 +351,6 @@ bool is_addr(const char *address) {
         if (address_family == AF_INET6 && is_inet6_addr(address)) {
                 return true;
         }
-#else
-        if (is_inet_addr(address)) {
-                return true;
-        }
-#endif
 
         return false;
 }