MME2 changes - Propped commits from openmme/paging branch. Added scripts
for code gen
Change-Id: Ie55032217232214ac8544ca76ea34335205329e4
diff --git a/src/mme-app/msgHandlers/s1MsgHandler.cpp b/src/mme-app/msgHandlers/s1MsgHandler.cpp
new file mode 100644
index 0000000..b13a528
--- /dev/null
+++ b/src/mme-app/msgHandlers/s1MsgHandler.cpp
@@ -0,0 +1,349 @@
+/*
+ * Copyright (c) 2019, Infosys Ltd.
+ *
+ * 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 <msgHandlers/s1MsgHandler.h>
+
+#include <event.h>
+#include <ipcTypes.h>
+#include <log.h>
+#include <utils/mmeCommonUtils.h>
+#include <contextManager/subsDataGroupManager.h>
+
+using namespace SM;
+using namespace mme;
+
+S1MsgHandler::S1MsgHandler()
+{
+
+}
+
+S1MsgHandler::~S1MsgHandler()
+{
+
+}
+
+S1MsgHandler* S1MsgHandler::Instance()
+{
+ static S1MsgHandler msgHandler;
+ return &msgHandler;
+}
+
+void S1MsgHandler::handleS1Message_v(const cmn::utils::MsgBuffer* buf)
+{
+ log_msg(LOG_INFO, "S1 - handleS1Message_v\n");
+
+ if (buf == NULL)
+ return;
+
+ cmn::utils::MsgBuffer* msgBuf = const_cast<cmn::utils::MsgBuffer *>(buf);
+
+ const s1_incoming_msg_data_t* msgData_p = (s1_incoming_msg_data_t*)(msgBuf->getDataPointer());
+
+ switch (msgData_p->msg_type)
+ {
+ case msg_type_t::attach_request:
+ handleInitUeAttachRequestMsg_v(msgBuf);
+ break;
+
+ case msg_type_t::id_response:
+ handleIdentityResponseMsg_v(msgBuf, msgData_p->ue_idx);
+ break;
+
+ case msg_type_t::auth_response:
+ handleAuthResponseMsg_v(msgBuf, msgData_p->ue_idx);
+ break;
+
+ case msg_type_t::sec_mode_complete:
+ handleSecurityModeResponse_v(msgBuf, msgData_p->ue_idx);
+ break;
+
+ case msg_type_t::esm_info_response:
+ handleEsmInfoResponse_v(msgBuf, msgData_p->ue_idx);
+ break;
+
+ case msg_type_t::init_ctxt_response:
+ handleInitCtxtResponse_v(msgBuf, msgData_p->ue_idx);
+ break;
+
+ case msg_type_t::attach_complete:
+ handleAttachComplete_v(msgBuf, msgData_p->ue_idx);
+ break;
+
+ case msg_type_t::detach_request:
+ handleDetachRequest_v(msgBuf, msgData_p->ue_idx);
+ break;
+
+ case msg_type_t::s1_release_request:
+ handleS1ReleaseRequestMsg_v(msgBuf, msgData_p->ue_idx);
+ break;
+
+ case msg_type_t::s1_release_complete:
+ handleS1ReleaseComplete_v(msgBuf, msgData_p->ue_idx);
+ break;
+
+ case msg_type_t::detach_accept_from_ue:
+ handleDetachAcceptFromUE_v(msgBuf, msgData_p->ue_idx);
+ break;
+
+ case msg_type_t::service_request:
+ handleServiceRequest_v(msgBuf, msgData_p->ue_idx);
+ break;
+
+ case msg_type_t::tau_request:
+ handleTauRequestMsg_v(msgBuf, msgData_p->ue_idx);
+ break;
+
+ default:
+ log_msg(LOG_INFO, "Unhandled S1 Message %d \n", msgData_p->msg_type);
+ delete msgBuf;
+ }
+}
+
+void S1MsgHandler::handleInitUeAttachRequestMsg_v(const cmn::utils::MsgBuffer* msgData_p)
+{
+ log_msg(LOG_INFO, "S1 - handleInitUeAttachRequestMsg_v\n");
+
+ SM::ControlBlock* controlBlk_p = MmeCommonUtils::findControlBlock(
+ const_cast<cmn::utils::MsgBuffer*>(msgData_p));
+ if (controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, "Failed to allocate ControlBlock \n");
+
+ return;
+ }
+
+ // Fire attach-start event, insert cb to procedure queue
+ SM::Event evt(Event_e::ATTACH_REQ_FROM_UE, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}
+
+void S1MsgHandler::handleIdentityResponseMsg_v(const cmn::utils::MsgBuffer* msgData_p, uint32_t ueIdx)
+{
+ log_msg(LOG_INFO, "S1 - handleIdentityResponseMsg_v\n");
+
+ SM::ControlBlock* controlBlk_p = SubsDataGroupManager::Instance()->findControlBlock(ueIdx);
+ if(controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, "handleIdentityResponseMsg_v: "
+ "Failed to find UE context using idx %d\n",
+ ueIdx);
+ return;
+ }
+
+ // Fire attach-start event, insert cb to procedure queue
+ SM::Event evt(Event_e::IDENTITY_RESPONSE_FROM_UE, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}
+
+void S1MsgHandler::handleAuthResponseMsg_v(const cmn::utils::MsgBuffer* msgData_p, uint32_t ueIdx)
+{
+ log_msg(LOG_INFO, "S1 - handleAuthResponseMsg_v\n");
+
+ SM::ControlBlock* controlBlk_p = SubsDataGroupManager::Instance()->findControlBlock(ueIdx);
+ if(controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, "handleAuthResponseMsg_v: "
+ "Failed to find UE context using idx %d\n",
+ ueIdx);
+ return;
+ }
+
+ // Fire attach-start event, insert cb to procedure queue
+ SM::Event evt(Event_e::AUTH_RESP_FROM_UE, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}
+
+void S1MsgHandler::handleSecurityModeResponse_v(const cmn::utils::MsgBuffer* msgData_p, uint32_t ueIdx)
+{
+ log_msg(LOG_INFO, "S1 - handleSecurityModeResponse_v\n");
+
+ SM::ControlBlock* controlBlk_p = SubsDataGroupManager::Instance()->findControlBlock(ueIdx);
+ if(controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, "handleSecurityModeResponse_v: "
+ "Failed to find UE context using idx %d\n",
+ ueIdx);
+ return;
+ }
+
+ // Fire attach-start event, insert cb to procedure queue
+ SM::Event evt(Event_e::SEC_MODE_RESP_FROM_UE, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}
+
+void S1MsgHandler::handleEsmInfoResponse_v(const cmn::utils::MsgBuffer* msgData_p, uint32_t ueIdx)
+{
+ log_msg(LOG_INFO, "S1 - handleEsmInfoResponse_v\n");
+
+ SM::ControlBlock* controlBlk_p = SubsDataGroupManager::Instance()->findControlBlock(ueIdx);
+ if(controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, "handleEsmInfoResponse_v: "
+ "Failed to find UE context using idx %d\n",
+ ueIdx);
+ return;
+ }
+
+ // Fire attach-start event, insert cb to procedure queue
+ SM::Event evt(Event_e::ESM_INFO_RESP_FROM_UE, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}
+
+void S1MsgHandler::handleInitCtxtResponse_v(const cmn::utils::MsgBuffer* msgData_p, uint32_t ueIdx)
+{
+ log_msg(LOG_INFO, "S1 - handleInitCtxtResponse_v\n");
+
+ SM::ControlBlock* controlBlk_p = SubsDataGroupManager::Instance()->findControlBlock(ueIdx);
+ if(controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, "handleInitCtxtResponse_v: "
+ "Failed to find UE context using idx %d\n",
+ ueIdx);
+ return;
+ }
+
+ // Fire attach-start event, insert cb to procedure queue
+ SM::Event evt(Event_e::INIT_CTXT_RESP_FROM_UE, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}
+
+void S1MsgHandler::handleAttachComplete_v(const cmn::utils::MsgBuffer* msgData_p, uint32_t ueIdx)
+{
+ log_msg(LOG_INFO, "S1 - handleAttachComplete_v\n");
+
+ SM::ControlBlock* controlBlk_p = SubsDataGroupManager::Instance()->findControlBlock(ueIdx);
+ if(controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, "handleAttachComplete_v: "
+ "Failed to find UE context using idx %d\n",
+ ueIdx);
+ return;
+ }
+
+ // Fire attach-start event, insert cb to procedure queue
+ SM::Event evt(Event_e::ATT_CMP_FROM_UE, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}
+
+void S1MsgHandler::handleDetachRequest_v(const cmn::utils::MsgBuffer* msgData_p, uint32_t ueIdx)
+{
+ log_msg(LOG_INFO, "S1 - handleDetachRequest_v\n");
+
+ SM::ControlBlock* controlBlk_p = MmeCommonUtils::findControlBlock(
+ const_cast<cmn::utils::MsgBuffer*>(msgData_p));
+ if(controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, "handleDetachRequest_v: "
+ "Failed to find UE context using idx %d\n", ueIdx);
+ return;
+ }
+
+ // Fire detach request event, insert cb to procedure queue
+ SM::Event evt(Event_e::DETACH_REQ_FROM_UE, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}
+
+void S1MsgHandler::handleS1ReleaseRequestMsg_v(const cmn::utils::MsgBuffer* msgData_p, uint32_t ueIdx)
+{
+ log_msg(LOG_INFO, "S1 - handleS1ReleaseRequestMsg_v\n");
+
+ SM::ControlBlock* controlBlk_p = SubsDataGroupManager::Instance()->findControlBlock(ueIdx);
+ if(controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, ":handleS1ReleaseRequestMsg_v: "
+ "Failed to find UE context using idx %d\n",
+ ueIdx);
+ return;
+ }
+
+ // Fire s1 release event, insert cb to procedure queue
+ SM::Event evt(Event_e::S1_REL_REQ_FROM_UE, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}
+
+void S1MsgHandler::handleS1ReleaseComplete_v(const cmn::utils::MsgBuffer* msgData_p, uint32_t ueIdx)
+{
+ log_msg(LOG_INFO, "S1 - handleS1ReleaseComplete_v\n");
+
+ SM::ControlBlock* controlBlk_p = SubsDataGroupManager::Instance()->findControlBlock(ueIdx);
+ if(controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, ":handleS1ReleaseComplete_v: "
+ "Failed to find UE context using idx %d\n",
+ ueIdx);
+ return;
+ }
+
+ // Fire s1 release complete event, insert cb to procedure queue
+ SM::Event evt(Event_e::UE_CTXT_REL_COMP_FROM_ENB, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}
+
+void S1MsgHandler::handleDetachAcceptFromUE_v(const cmn::utils::MsgBuffer* msgData_p, uint32_t ueIdx)
+{
+ log_msg(LOG_INFO, "S1 - handleDetachAcceptFromUE_v\n");
+
+ SM::ControlBlock* controlBlk_p = SubsDataGroupManager::Instance()->findControlBlock(ueIdx);
+ if(controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, "handleDetachAcceptFromUE_v: "
+ "Failed to find UE Context using idx %d\n",
+ ueIdx);
+ return;
+ }
+
+ //Fire NI_Detach Event, insert CB to procedure queue
+ SM::Event evt(Event_e::DETACH_ACCEPT_FROM_UE, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}
+
+void S1MsgHandler::handleServiceRequest_v(const cmn::utils::MsgBuffer* msgData_p, uint32_t ueIdx)
+{
+ log_msg(LOG_INFO, "S1 - handleServiceRequest_v\n");
+
+ SM::ControlBlock* controlBlk_p = MmeCommonUtils::findControlBlock(
+ const_cast<cmn::utils::MsgBuffer*>(msgData_p));
+ if(controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, "handleServiceRequest_v: "
+ "Failed to find UE Context using idx %d\n",
+ ueIdx);
+ return;
+ }
+
+ //Fire NI_Detach Event, insert CB to procedure queue
+ SM::Event evt(Event_e::SERVICE_REQUEST_FROM_UE, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}
+
+void S1MsgHandler::handleTauRequestMsg_v(const cmn::utils::MsgBuffer* msgData_p, uint32_t ueIdx)
+{
+ log_msg(LOG_INFO, "S1 - handleTauRequestMsg_v\n");
+
+ SM::ControlBlock* controlBlk_p = MmeCommonUtils::findControlBlock(
+ const_cast<cmn::utils::MsgBuffer*>(msgData_p));
+ if(controlBlk_p == NULL)
+ {
+ log_msg(LOG_ERROR, "handleTauRequestMsg_v: "
+ "Failed to find UE Context using idx %d\n",
+ ueIdx);
+ return;
+ }
+
+ // Fire tau-start event, insert cb to procedure queue
+ SM::Event evt(Event_e::TAU_REQUEST_FROM_UE, (void *)msgData_p);
+ controlBlk_p->addEventToProcQ(evt);
+}