[ONOS-3464] Add arp_spa operation to provider of openflow

Change-Id: Iffb0d12bd53b292ef370fd12c0e9d693a215f5cb

@@ -712,6 +712,10 @@ public class FlowEntryBuilder {
                 mac = MacAddress.valueOf(match.get(MatchField.ARP_SHA).getLong());
                 builder.matchArpSha(mac);
                 break;
+            case ARP_SPA:
+                ip = Ip4Address.valueOf(match.get(MatchField.ARP_SPA).getInt());
+                builder.matchArpSpa(ip);
+                break;
             case ARP_THA:
                 mac = MacAddress.valueOf(match.get(MatchField.ARP_THA).getLong());
                 builder.matchArpTha(mac);
@@ -721,7 +725,6 @@ public class FlowEntryBuilder {
                 builder.matchArpTpa(ip);
                 break;
             case ARP_OP:
-            case ARP_SPA:
             case MPLS_TC:
             default:
                 log.warn("Match type {} not yet implemented.", field.id);

@@ -424,6 +424,11 @@ public abstract class FlowModBuilder {
                 mBuilder.setExact(MatchField.ARP_SHA,
                                   MacAddress.of(arpHaCriterion.mac().toLong()));
                 break;
+            case ARP_SPA:
+                arpPaCriterion = (ArpPaCriterion) c;
+                mBuilder.setExact(MatchField.ARP_SPA,
+                                  IPv4Address.of(arpPaCriterion.ip().toInt()));
+                break;
             case ARP_THA:
                 arpHaCriterion = (ArpHaCriterion) c;
                 mBuilder.setExact(MatchField.ARP_THA,
@@ -435,7 +440,6 @@ public abstract class FlowModBuilder {
                                   IPv4Address.of(arpPaCriterion.ip().toInt()));
                 break;
             case ARP_OP:
-            case ARP_SPA:
             case MPLS_TC:
             case PBB_ISID:
             default: