VOL-1156 Re-factor openolt driver
Allows re-use of common code among backends for multiple hardware
and simulators.
Change-Id: If5f0147d2eef7c1f9cbcda394d06a2070b4be275
diff --git a/common/server.cc b/common/server.cc
new file mode 100644
index 0000000..54d32ac
--- /dev/null
+++ b/common/server.cc
@@ -0,0 +1,239 @@
+/*
+ Copyright (C) 2018 Open Networking Foundation
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <iostream>
+#include <memory>
+#include <string>
+#include <time.h>
+#include <pthread.h>
+
+#include "Queue.h"
+#include <iostream>
+#include <sstream>
+
+#include "server.h"
+#include "core.h"
+#include "state.h"
+
+#include <grpc++/grpc++.h>
+#include <openolt.grpc.pb.h>
+
+using grpc::Server;
+using grpc::ServerBuilder;
+using grpc::ServerContext;
+using grpc::ServerWriter;
+using grpc::Status;
+
+const char *serverPort = "0.0.0.0:9191";
+int signature;
+
+Queue<openolt::Indication> oltIndQ;
+
+class OpenoltService final : public openolt::Openolt::Service {
+
+ Status DisableOlt(
+ ServerContext* context,
+ const openolt::Empty* request,
+ openolt::Empty* response) override {
+ return Disable_();
+ }
+
+ Status ReenableOlt(
+ ServerContext* context,
+ const openolt::Empty* request,
+ openolt::Empty* response) override {
+ return Reenable_();
+ }
+
+ Status ActivateOnu(
+ ServerContext* context,
+ const openolt::Onu* request,
+ openolt::Empty* response) override {
+ return ActivateOnu_(
+ request->intf_id(),
+ request->onu_id(),
+ ((request->serial_number()).vendor_id()).c_str(),
+ ((request->serial_number()).vendor_specific()).c_str(),
+ request->pir());
+ }
+
+ Status DeactivateOnu(
+ ServerContext* context,
+ const openolt::Onu* request,
+ openolt::Empty* response) override {
+ return DeactivateOnu_(
+ request->intf_id(),
+ request->onu_id(),
+ ((request->serial_number()).vendor_id()).c_str(),
+ ((request->serial_number()).vendor_specific()).c_str());
+ }
+
+ Status DeleteOnu(
+ ServerContext* context,
+ const openolt::Onu* request,
+ openolt::Empty* response) override {
+ return DeleteOnu_(
+ request->intf_id(),
+ request->onu_id(),
+ ((request->serial_number()).vendor_id()).c_str(),
+ ((request->serial_number()).vendor_specific()).c_str());
+ }
+
+ Status OmciMsgOut(
+ ServerContext* context,
+ const openolt::OmciMsg* request,
+ openolt::Empty* response) override {
+ return OmciMsgOut_(
+ request->intf_id(),
+ request->onu_id(),
+ request->pkt());
+ }
+
+ Status OnuPacketOut(
+ ServerContext* context,
+ const openolt::OnuPacket* request,
+ openolt::Empty* response) override {
+ return OnuPacketOut_(
+ request->intf_id(),
+ request->onu_id(),
+ request->pkt());
+ }
+
+ Status UplinkPacketOut(
+ ServerContext* context,
+ const openolt::UplinkPacket* request,
+ openolt::Empty* response) override {
+ return UplinkPacketOut_(
+ request->intf_id(),
+ request->pkt());
+ }
+
+ Status FlowAdd(
+ ServerContext* context,
+ const openolt::Flow* request,
+ openolt::Empty* response) override {
+ return FlowAdd_(
+ request->onu_id(),
+ request->flow_id(),
+ request->flow_type(),
+ request->access_intf_id(),
+ request->network_intf_id(),
+ request->gemport_id(),
+ request->priority(),
+ request->classifier(),
+ request->action());
+ }
+
+ Status FlowRemove(
+ ServerContext* context,
+ const openolt::Flow* request,
+ openolt::Empty* response) override {
+ return FlowRemove_(
+ request->flow_id(),
+ request->flow_type());
+ }
+
+ Status EnableIndication(
+ ServerContext* context,
+ const ::openolt::Empty* request,
+ ServerWriter<openolt::Indication>* writer) override {
+
+ std::cout << "Connection to Voltha established. Indications enabled"
+ << std::endl;
+
+ state.connect();
+
+ while (state.is_connected()) {
+ std::pair<openolt::Indication, bool> ind = oltIndQ.pop(COLLECTION_PERIOD);
+ if (ind.second == false) {
+ /* timeout - do lower priority periodic stuff like stats */
+ stats_collection();
+ continue;
+ }
+ openolt::Indication oltInd = ind.first;
+ bool isConnected = writer->Write(oltInd);
+ if (!isConnected) {
+ //Lost connectivity to this Voltha instance
+ //Put the indication back in the queue for next connecting instance
+ oltIndQ.push(oltInd);
+ state.disconnect();
+ }
+ //oltInd.release_olt_ind()
+ }
+
+ return Status::OK;
+ }
+
+ Status HeartbeatCheck(
+ ServerContext* context,
+ const openolt::Empty* request,
+ openolt::Heartbeat* response) override {
+ response->set_heartbeat_signature(signature);
+
+ return Status::OK;
+ }
+
+ Status EnablePonIf(
+ ServerContext* context,
+ const openolt::Interface* request,
+ openolt::Empty* response) override {
+
+ return EnablePonIf_(request->intf_id());
+ }
+
+ Status DisablePonIf(
+ ServerContext* context,
+ const openolt::Interface* request,
+ openolt::Empty* response) override {
+
+ return DisablePonIf_(request->intf_id());
+ }
+
+ Status Reboot(
+ ServerContext* context,
+ const openolt::Empty* request,
+ openolt::Empty* response) override {
+
+ system("shutdown -r now");
+
+ return Status::OK;
+
+ }
+
+
+};
+
+void RunServer() {
+ OpenoltService service;
+ std::string server_address(serverPort);
+ ServerBuilder builder;
+
+ builder.AddListeningPort(server_address, grpc::InsecureServerCredentials());
+ builder.RegisterService(&service);
+
+ std::unique_ptr<Server> server(builder.BuildAndStart());
+
+ time_t now;
+ time(&now);
+ signature = (int)now;
+
+ std::cout << "Server listening on " << server_address
+ << ", connection signature : " << signature << std::endl;
+
+
+ server->Wait();
+}