[dpdk-dev] examples/ip_pipeline: check vlan and mpls params

Message ID A1F25702B3CE3F4F8D3936A55AD1FF37925DB521@BGSMSX108.gar.corp.intel.com
State Superseded, archived
Headers show

Checks

Context Check Description
ci/Intel compilation success Compilation OK
ci/checkpatch warning coding style issues

Commit Message

Jyoti, Anand B Jan. 6, 2017, 4 p.m.

Patch

diff --git a/examples/ip_pipeline/pipeline/pipeline_routing.c b/examples/ip_pipeline/pipeline/pipeline_routing.c
index 3aadbf9..b7faf5b 100644
--- a/examples/ip_pipeline/pipeline/pipeline_routing.c
+++ b/examples/ip_pipeline/pipeline/pipeline_routing.c
@@ -494,6 +494,26 @@  app_pipeline_routing_add_route(struct app_params *app,
 		/* 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;