traffic-selector: Use calc_netbits() in RFC 3779 constructor

This properly detects prefixes encoded as ranges.

diff --git a/src/libstrongswan/selectors/traffic_selector.c b/src/libstrongswan/selectors/traffic_selector.c
index 3b7f8c5a0d157040e29c7dbc23f41a87315fbc00..66863245902e84a83c508f21acfa76dd973753a4 100644 (file)
--- a/src/libstrongswan/selectors/traffic_selector.c
+++ b/src/libstrongswan/selectors/traffic_selector.c
@@ -849,8 +849,7 @@ traffic_selector_t *traffic_selector_create_from_rfc3779_format(ts_type_t type,
                memcpy(this->to, to.ptr+1, to.len-1);
                this->to[to.len-2] |= mask;
        }
-       this->netbits = chunk_equals(from, to) ? (from.len-1)*8 - from.ptr[0]
-                                                                                  : NON_SUBNET_ADDRESS_RANGE;
+       calc_netbits(this);
        return (&this->public);
 }