ONOS-7058 Refactored default pipeconfs in new pipelines directory

- Minimal refactoring of P4 programs
- Removed symlinks to BMv2 JSON/P4Info
- Bumped p4c commit (which fixes known parser bug)
- Renamed "default" pipeconf to "basic" (ONOS-6818)

Change-Id: I319f8b142ab22dba9b15457e28cd62d17f78a423
diff --git a/pipelines/basic/src/main/resources/basic.p4 b/pipelines/basic/src/main/resources/basic.p4
new file mode 100644
index 0000000..a291303
--- /dev/null
+++ b/pipelines/basic/src/main/resources/basic.p4
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <core.p4>
+#include <v1model.p4>
+
+#include "include/headers.p4"
+#include "include/defines.p4"
+#include "include/parsers.p4"
+#include "include/actions.p4"
+#include "include/port_counters.p4"
+#include "include/checksums.p4"
+#include "include/packet_io.p4"
+#include "include/table0.p4"
+#include "include/wcmp.p4"
+
+//------------------------------------------------------------------------------
+// INGRESS PIPELINE
+//------------------------------------------------------------------------------
+
+control ingress(inout headers_t hdr,
+                inout local_metadata_t local_metadata,
+                inout standard_metadata_t standard_metadata) {
+
+    apply {
+        port_counters_ingress.apply(hdr, standard_metadata);
+        packetio_ingress.apply(hdr, standard_metadata);
+        table0_control.apply(hdr, local_metadata, standard_metadata);
+        wcmp_control.apply(hdr, local_metadata, standard_metadata);
+     }
+}
+
+//------------------------------------------------------------------------------
+// EGRESS PIPELINE
+//------------------------------------------------------------------------------
+
+control egress(inout headers_t hdr,
+               inout local_metadata_t local_metadata,
+               inout standard_metadata_t standard_metadata) {
+
+    apply {
+        port_counters_egress.apply(hdr, standard_metadata);
+        packetio_egress.apply(hdr, standard_metadata);
+    }
+}
+
+//------------------------------------------------------------------------------
+// SWITCH INSTANTIATION
+//------------------------------------------------------------------------------
+
+V1Switch(parser_impl(),
+         verify_checksum_control(),
+         ingress(),
+         egress(),
+         compute_checksum_control(),
+         deparser()) main;