Examples with P4RuntimeDefaultEntryMirror org.onosproject.drivers.p4runtime.mirror.P4RuntimeDefaultEntryMirror used on opensource projects

Example 1 with P4RuntimeDefaultEntryMirror

use of org.onosproject.drivers.p4runtime.mirror.P4RuntimeDefaultEntryMirror in project onos by opennetworkinglab.

the class AbstractP4RuntimePipelineProgrammable method getDefaultEntries.

/**
 * Once the pipeconf is set successfully, we should store all the default entries
 * before notify other service to prevent overwriting the default entries.
 * Default entries may be used in P4RuntimeFlowRuleProgrammable.
 * <p>
 * This method returns a completable future with the result of the pipeconf set
 * operation (which might not be true).
 *
 * @param pipeconfSet completable future for setting pipeconf
 * @param pipeconf pipeconf
 * @return completable future eventually true if the pipeconf set successfully
 */
private CompletableFuture<Boolean> getDefaultEntries(CompletableFuture<Boolean> pipeconfSet, PiPipeconf pipeconf) {
    if (!driverBoolProperty(SUPPORT_DEFAULT_TABLE_ENTRY, DEFAULT_SUPPORT_DEFAULT_TABLE_ENTRY)) {
        return pipeconfSet;
    }
    return pipeconfSet.thenApply(setSuccess -> {
        if (!setSuccess) {
            return setSuccess;
        }
        final P4RuntimeDefaultEntryMirror mirror = handler().get(P4RuntimeDefaultEntryMirror.class);
        final PiPipelineModel pipelineModel = pipeconf.pipelineModel();
        final P4RuntimeReadClient.ReadRequest request = client.read(p4DeviceId, pipeconf);
        // Read default entries from all non-constant tables.
        // Ignore constant default entries.
        pipelineModel.tables().stream().filter(t -> !t.isConstantTable()).forEach(t -> {
            if (!t.constDefaultAction().isPresent()) {
                request.defaultTableEntry(t.id());
            }
        });
        final P4RuntimeReadClient.ReadResponse response = request.submitSync();
        mirror.sync(deviceId, response.all(PiTableEntry.class));
        return true;
    });
}