+=item search_sql STRING
+
+Class method which returns an SQL fragment to search for the given string.
+
+=cut
+
+sub search_sql {
+ my( $class, $string ) = @_;
+ if ( $string =~ /^(\d{1,3}\.){3}\d{1,3}$/ ) {
+ $class->search_sql_field('ip_addr', $string );
+ }elsif ( $string =~ /^([a-fA-F0-9]{12})$/ ) {
+ $class->search_sql_field('mac_addr', uc($string));
+ }elsif ( $string =~ /^(([a-fA-F0-9]{1,2}:){5}([a-fA-F0-9]{1,2}))$/ ) {
+ $class->search_sql_field('mac_addr', uc("$2$3$4$5$6$7") );
+ } else {
+ '1 = 0'; #false
+ }
+}
+
+=item label
+
+Returns the IP address.
+
+=cut
+
+sub label {
+ my $self = shift;
+ $self->ip_addr;
+}
+
+=item insert [ , OPTION => VALUE ... ]