X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=e2ap%2Fwrapper.c;h=f31cd941be11980f0dc39e244f14baac34a35d2d;hb=f0b69ac0a1a43deabbc56e7fbcbace995e03f31c;hp=61c13a960e24e6c92acac24b3fb8c9411fa7ae4e;hpb=fbc56f981b7bd3387f7326401ceccbf31893a2ed;p=ric-plt%2Fsubmgr.git

diff --git a/e2ap/wrapper.c b/e2ap/wrapper.c
index 61c13a9..f31cd94 100644
--- a/e2ap/wrapper.c
+++ b/e2ap/wrapper.c
@@ -1,116 +1,208 @@
-#include <errno.h>
-#include "wrapper.h"
-
-ssize_t encode_RIC_subscription_request(RICsubscriptionRequest_t* pdu, void* buffer, size_t buf_size)
-{
-
-    asn_enc_rval_t encode_result;
-    encode_result = aper_encode_to_buffer(&asn_DEF_RICsubscriptionRequest, NULL, pdu, buffer, buf_size);
-    if(encode_result.encoded == -1) {
-        return -1;
-    }
-    return encode_result.encoded;
-}
-
-RICsubscriptionRequest_t* decode_RIC_subscription_request(const void *buffer, size_t buf_size)
-{
-    asn_dec_rval_t decode_result;
-    RICsubscriptionRequest_t *pdu = 0;
-    decode_result = aper_decode_complete(NULL, &asn_DEF_RICsubscriptionRequest, (void **)&pdu, buffer, buf_size);
-    if(decode_result.code == RC_OK) {
-        return pdu;
-    } else {
-        ASN_STRUCT_FREE(asn_DEF_RICsubscriptionRequest, pdu);
-        return 0;
-    }
-}
-
-long e2ap_get_ric_subscription_request_sequence_number(void *buffer, size_t buf_size)
-{
-    RICsubscriptionRequest_t *pdu = decode_RIC_subscription_request(buffer, buf_size);
-    if(pdu != NULL)
-    {
-        for (int i = 0; i < pdu->protocolIEs.list.count; ++i )
-            {
-                if ( pdu->protocolIEs.list.array[i]->id == ProtocolIE_ID_id_RICrequestID )
-                {
-                    return pdu->protocolIEs.list.array[i]->value.choice.RICrequestID.ricRequestSequenceNumber;
-                }
-            }
-    }
-    return -1;
-}
-
-ssize_t  e2ap_set_ric_subscription_request_sequence_number(void *buffer, size_t buf_size, long sequence_number)
-{
-    RICsubscriptionRequest_t *pdu = decode_RIC_subscription_request(buffer, buf_size);
-    if(pdu != NULL)
-    {
-        for (int i = 0; i < pdu->protocolIEs.list.count; ++i )
-            {
-                if ( pdu->protocolIEs.list.array[i]->id == ProtocolIE_ID_id_RICrequestID )
-                {
-                    pdu->protocolIEs.list.array[i]->value.choice.RICrequestID.ricRequestSequenceNumber = sequence_number;
-                    return encode_RIC_subscription_request(pdu, buffer, buf_size);
-                }
-            }
-    }
-    return -1;
-}
-
-ssize_t encode_RIC_subscription_response(RICsubscriptionResponse_t* pdu, void* buffer, size_t buf_size)
-{
-
-    asn_enc_rval_t encode_result;
-    encode_result = aper_encode_to_buffer(&asn_DEF_RICsubscriptionResponse, NULL, pdu, buffer, buf_size);
-    if(encode_result.encoded == -1) {
-        return -1;
-    }
-    return encode_result.encoded;
-}
-
-RICsubscriptionResponse_t* decode_RIC_subscription_response(const void *buffer, size_t buf_size)
-{
-    asn_dec_rval_t decode_result;
-    RICsubscriptionResponse_t *pdu = 0;
-    decode_result = aper_decode_complete(NULL, &asn_DEF_RICsubscriptionResponse, (void **)&pdu, buffer, buf_size);
-    if(decode_result.code == RC_OK) {
-        return pdu;
-    } else {
-        ASN_STRUCT_FREE(asn_DEF_RICsubscriptionResponse, pdu);
-        return 0;
-    }
-}
-
-long e2ap_get_ric_subscription_response_sequence_number(void *buffer, size_t buf_size)
-{
-    RICsubscriptionResponse_t *pdu = decode_RIC_subscription_response(buffer, buf_size);
-    if(pdu != NULL)
-    {
-        for (int i = 0; i < pdu->protocolIEs.list.count; ++i )
-        {
-            if ( pdu->protocolIEs.list.array[i]->id == ProtocolIE_ID_id_RICrequestID )
-            {
-                return pdu->protocolIEs.list.array[i]->value.choice.RICrequestID.ricRequestSequenceNumber;
-            }
-        }
-    }
-    return -1;
-}
-
-ssize_t  e2ap_set_ric_subscription_response_sequence_number(void *buffer, size_t buf_size, long sequence_number)
-{
-    RICsubscriptionResponse_t *pdu = decode_RIC_subscription_response(buffer, buf_size);
-    if(pdu != NULL)
-    {
-        for (int i = 0; i < pdu->protocolIEs.list.count; ++i )
-        {
-            if ( pdu->protocolIEs.list.array[i]->id == ProtocolIE_ID_id_RICrequestID )
-            {
-                pdu->protocolIEs.list.array[i]->value.choice.RICrequestID.ricRequestSequenceNumber = sequence_number;
-                return encode_RIC_subscription_response(pdu, buffer, buf_size);
-            }
-        }
-    }
-    return -1;
-}
+#include <errno.h>
+#include "wrapper.h"
+
+size_t encode_E2AP_PDU(E2AP_PDU_t* pdu, void* buffer, size_t buf_size)
+{
+    asn_enc_rval_t encode_result;
+    encode_result = aper_encode_to_buffer(&asn_DEF_E2AP_PDU, NULL, pdu, buffer, buf_size);
+    if(encode_result.encoded == -1) {
+        return -1;
+    }
+    return encode_result.encoded;
+}
+
+E2AP_PDU_t* decode_E2AP_PDU(const void* buffer, size_t buf_size)
+{
+    asn_dec_rval_t decode_result;
+    E2AP_PDU_t *pdu = 0;
+    decode_result = aper_decode_complete(NULL, &asn_DEF_E2AP_PDU, (void **)&pdu, buffer, buf_size);
+    if(decode_result.code == RC_OK) {
+        return pdu;
+    } else {
+        ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
+        return 0;
+    }
+}
+
+long e2ap_get_ric_subscription_request_sequence_number(void *buffer, size_t buf_size)
+{
+    E2AP_PDU_t *pdu = decode_E2AP_PDU(buffer, buf_size);
+    if ( pdu != NULL && pdu->present == E2AP_PDU_PR_initiatingMessage)
+    {
+        InitiatingMessageE2_t* initiatingMessage = pdu->choice.initiatingMessage;
+        if ( initiatingMessage->procedureCode == ProcedureCode_id_ricSubscription
+            && initiatingMessage->value.present == InitiatingMessageE2__value_PR_RICsubscriptionRequest)
+        {
+            RICsubscriptionRequest_t *ric_subscription_request = &(initiatingMessage->value.choice.RICsubscriptionRequest);
+            for (int i = 0; i < ric_subscription_request->protocolIEs.list.count; ++i )
+            {
+                if ( ric_subscription_request->protocolIEs.list.array[i]->id == ProtocolIE_ID_id_RICrequestID )
+                {
+                    return ric_subscription_request->protocolIEs.list.array[i]->value.choice.RICrequestID.ricRequestSequenceNumber;
+                }
+            }
+        }
+    }
+    return -1;
+}
+
+ssize_t  e2ap_set_ric_subscription_request_sequence_number(void *buffer, size_t buf_size, long sequence_number)
+{
+    E2AP_PDU_t *pdu = decode_E2AP_PDU(buffer, buf_size);
+    if ( pdu != NULL && pdu->present == E2AP_PDU_PR_initiatingMessage)
+    {
+        InitiatingMessageE2_t* initiatingMessage = pdu->choice.initiatingMessage;
+        if ( initiatingMessage->procedureCode == ProcedureCode_id_ricSubscription
+            && initiatingMessage->value.present == InitiatingMessageE2__value_PR_RICsubscriptionRequest)
+        {
+            RICsubscriptionRequest_t *ricSubscriptionRequest = &initiatingMessage->value.choice.RICsubscriptionRequest;
+            for (int i = 0; i < ricSubscriptionRequest->protocolIEs.list.count; ++i )
+            {
+                if ( ricSubscriptionRequest->protocolIEs.list.array[i]->id == ProtocolIE_ID_id_RICrequestID )
+                {
+                    ricSubscriptionRequest->protocolIEs.list.array[i]->value.choice.RICrequestID.ricRequestSequenceNumber = sequence_number;
+                    return encode_E2AP_PDU(pdu, buffer, buf_size);
+                }
+            }
+        }
+    }
+    return -1;
+}
+
+/* RICsubscriptionResponse */
+long e2ap_get_ric_subscription_response_sequence_number(void *buffer, size_t buf_size)
+{
+    E2AP_PDU_t *pdu = decode_E2AP_PDU(buffer, buf_size);
+    if ( pdu != NULL && pdu->present == E2AP_PDU_PR_successfulOutcome )
+    {
+        SuccessfulOutcomeE2_t* successfulOutcome = pdu->choice.successfulOutcome;
+        if ( successfulOutcome->procedureCode == ProcedureCode_id_ricSubscription
+            && successfulOutcome->value.present == SuccessfulOutcomeE2__value_PR_RICsubscriptionResponse)
+        {
+            RICsubscriptionResponse_t *ricSubscriptionResponse = &successfulOutcome->value.choice.RICsubscriptionResponse;
+            for (int i = 0; i < ricSubscriptionResponse->protocolIEs.list.count; ++i )
+            {
+                if ( ricSubscriptionResponse->protocolIEs.list.array[i]->id == ProtocolIE_ID_id_RICrequestID )
+                {
+                    return ricSubscriptionResponse->protocolIEs.list.array[i]->value.choice.RICrequestID.ricRequestSequenceNumber;
+                }
+            }
+        }
+    }
+    return -1;
+}
+
+ssize_t  e2ap_set_ric_subscription_response_sequence_number(void *buffer, size_t buf_size, long sequence_number)
+{
+    E2AP_PDU_t *pdu = decode_E2AP_PDU(buffer, buf_size);
+    if ( pdu != NULL && pdu->present == E2AP_PDU_PR_successfulOutcome )
+    {
+        SuccessfulOutcomeE2_t* successfulOutcome = pdu->choice.successfulOutcome;
+        if ( successfulOutcome->procedureCode == ProcedureCode_id_ricSubscription
+            && successfulOutcome->value.present == SuccessfulOutcomeE2__value_PR_RICsubscriptionResponse)
+        {
+            RICsubscriptionResponse_t *ricSubscriptionResponse = &successfulOutcome->value.choice.RICsubscriptionResponse;
+            for (int i = 0; i < ricSubscriptionResponse->protocolIEs.list.count; ++i )
+            {
+                if ( ricSubscriptionResponse->protocolIEs.list.array[i]->id == ProtocolIE_ID_id_RICrequestID )
+                {
+                    ricSubscriptionResponse->protocolIEs.list.array[i]->value.choice.RICrequestID.ricRequestSequenceNumber = sequence_number;
+                    return encode_E2AP_PDU(pdu, buffer, buf_size);
+                }
+            }
+        }
+    }
+    return -1;
+}
+
+/* RICsubscriptionDeleteRequest */
+long e2ap_get_ric_subscription_delete_request_sequence_number(void *buffer, size_t buf_size)
+{
+    E2AP_PDU_t *pdu = decode_E2AP_PDU(buffer, buf_size);
+    if ( pdu != NULL && pdu->present == E2AP_PDU_PR_initiatingMessage )
+    {
+        InitiatingMessageE2_t* initiatingMessage = pdu->choice.initiatingMessage;
+        if ( initiatingMessage->procedureCode == ProcedureCode_id_ricSubscriptionDelete
+            && initiatingMessage->value.present == InitiatingMessageE2__value_PR_RICsubscriptionDeleteRequest )
+        {
+            RICsubscriptionDeleteRequest_t *subscriptionDeleteRequest = &initiatingMessage->value.choice.RICsubscriptionDeleteRequest;
+            for (int i = 0; i < subscriptionDeleteRequest->protocolIEs.list.count; ++i )
+            {
+                if ( subscriptionDeleteRequest->protocolIEs.list.array[i]->id == ProtocolIE_ID_id_RICrequestID )
+                {
+                    return subscriptionDeleteRequest->protocolIEs.list.array[i]->value.choice.RICrequestID.ricRequestSequenceNumber;
+                }
+            }
+        }
+    }
+    return -1;
+}
+
+ssize_t  e2ap_set_ric_subscription_delete_request_sequence_number(void *buffer, size_t buf_size, long sequence_number)
+{
+    E2AP_PDU_t *pdu = decode_E2AP_PDU(buffer, buf_size);
+    if ( pdu != NULL && pdu->present == E2AP_PDU_PR_initiatingMessage )
+    {
+        InitiatingMessageE2_t* initiatingMessage = pdu->choice.initiatingMessage;
+        if ( initiatingMessage->procedureCode == ProcedureCode_id_ricSubscriptionDelete
+            && initiatingMessage->value.present == InitiatingMessageE2__value_PR_RICsubscriptionDeleteRequest )
+        {
+            RICsubscriptionDeleteRequest_t* subscriptionDeleteRequest = &initiatingMessage->value.choice.RICsubscriptionDeleteRequest;
+            for (int i = 0; i < subscriptionDeleteRequest->protocolIEs.list.count; ++i )
+            {
+                if ( subscriptionDeleteRequest->protocolIEs.list.array[i]->id == ProtocolIE_ID_id_RICrequestID )
+                {
+                    subscriptionDeleteRequest->protocolIEs.list.array[i]->value.choice.RICrequestID.ricRequestSequenceNumber = sequence_number;
+                    return encode_E2AP_PDU(pdu, buffer, buf_size);
+                }
+            }
+        }
+    }
+    return -1;
+}
+
+/* RICsubscriptionDeleteResponse */
+long e2ap_get_ric_subscription_delete_response_sequence_number(void *buffer, size_t buf_size)
+{
+    E2AP_PDU_t *pdu = decode_E2AP_PDU(buffer, buf_size);
+    if ( pdu != NULL && pdu->present == E2AP_PDU_PR_successfulOutcome )
+    {
+        SuccessfulOutcomeE2_t* successfulOutcome = pdu->choice.successfulOutcome;
+        if ( successfulOutcome->procedureCode == ProcedureCode_id_ricSubscriptionDelete
+            && successfulOutcome->value.present == SuccessfulOutcomeE2__value_PR_RICsubscriptionDeleteResponse )
+        {
+            RICsubscriptionDeleteResponse_t* subscriptionDeleteResponse = &successfulOutcome->value.choice.RICsubscriptionDeleteResponse;
+            for (int i = 0; i < subscriptionDeleteResponse->protocolIEs.list.count; ++i )
+            {
+                if ( subscriptionDeleteResponse->protocolIEs.list.array[i]->id == ProtocolIE_ID_id_RICrequestID )
+                {
+                    return subscriptionDeleteResponse->protocolIEs.list.array[i]->value.choice.RICrequestID.ricRequestSequenceNumber;
+                }
+            }
+        }
+    }
+    return -1;
+}
+
+ssize_t  e2ap_set_ric_subscription_delete_response_sequence_number(void *buffer, size_t buf_size, long sequence_number)
+{
+    E2AP_PDU_t *pdu = decode_E2AP_PDU(buffer, buf_size);
+    if ( pdu != NULL && pdu->present == E2AP_PDU_PR_successfulOutcome )
+    {
+        SuccessfulOutcomeE2_t* successfulOutcome = pdu->choice.successfulOutcome;
+        if ( successfulOutcome->procedureCode == ProcedureCode_id_ricSubscriptionDelete
+            && successfulOutcome->value.present == SuccessfulOutcomeE2__value_PR_RICsubscriptionDeleteResponse )
+        {
+            RICsubscriptionDeleteResponse_t* subscriptionDeleteResponse;
+            for (int i = 0; i < subscriptionDeleteResponse->protocolIEs.list.count; ++i )
+            {
+                if ( subscriptionDeleteResponse->protocolIEs.list.array[i]->id == ProtocolIE_ID_id_RICrequestID )
+                {
+                    subscriptionDeleteResponse->protocolIEs.list.array[i]->value.choice.RICrequestID.ricRequestSequenceNumber = sequence_number;
+                    return encode_E2AP_PDU(pdu, buffer, buf_size);
+                }
+            }
+        }
+    }
+    return -1;
+}