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/include/checksums.p4 b/pipelines/basic/src/main/resources/include/checksums.p4
new file mode 100644
index 0000000..188cc9d
--- /dev/null
+++ b/pipelines/basic/src/main/resources/include/checksums.p4
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+
+#ifndef __CHECKSUMS__
+#define __CHECKSUMS__
+
+#include "headers.p4"
+
+control verify_checksum_control(inout headers_t hdr,
+ inout local_metadata_t local_metadata) {
+ apply {
+ // Assume checksum is always correct.
+ }
+}
+
+control compute_checksum_control(inout headers_t hdr,
+ inout local_metadata_t local_metadata) {
+ apply {
+ // No need to recompute.
+ }
+}
+
+#endif