/* data */
if (data->port_id >= p->n_ports_out)
return -1;
+
+ /* Valid range of VLAN tags 12 bits */
+ if (data->flags & PIPELINE_ROUTING_ROUTE_QINQ)
+ if ((data->l2.qinq.svlan & 0xF000) ||
+ (data->l2.qinq.cvlan & 0xF000))
+ return -1;
+
+ /* Max number of MPLS labels supported */
+ if (data->flags & PIPELINE_ROUTING_ROUTE_MPLS) {
+ uint32_t i;
+
+ if (data->l2.mpls.n_labels >
+ PIPELINE_ROUTING_MPLS_LABELS_MAX)
+ return -1;
+
+ /* Max MPLS label value 20 bits */
+ for (i = 0; i < data->l2.mpls.n_labels; i++)
+ if (data->l2.mpls.labels[i] & 0xFFF00000)
+ return -1;
+ }
}
break;