58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
#define TRACE_MODULE _s1enbmsg
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#include "core_debug.h"
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#include "core_pkbuf.h"
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#include "context.h"
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#include "s1ap_build.h"
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#include "s1ap_conv.h"
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status_t s1ap_build_setup_req(pkbuf_t **pkbuf, c_uint32_t enb_id)
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{
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int erval = -1;
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s1ap_message message;
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S1ap_S1SetupRequestIEs_t *ies;
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S1ap_PLMNidentity_t *plmnIdentity;
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S1ap_SupportedTAs_Item_t *supportedTA;
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memset(&message, 0, sizeof(s1ap_message));
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ies = &message.msg.s1ap_S1SetupRequestIEs;
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ies->global_ENB_ID.eNB_ID.present = S1ap_ENB_ID_PR_macroENB_ID;
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s1ap_conv_macro_enb_id_to_bit_string(enb_id,
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&ies->global_ENB_ID.eNB_ID.choice.macroENB_ID);
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s1ap_conv_plmn_id_to_tbcd_string(
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&mme_self()->plmn_id, &ies->global_ENB_ID.pLMNidentity);
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supportedTA = (S1ap_SupportedTAs_Item_t *)
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core_calloc(1, sizeof(S1ap_SupportedTAs_Item_t));
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s1ap_conv_uint16_to_octet_string(
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mme_self()->tracking_area_code, &supportedTA->tAC);
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plmnIdentity = (S1ap_PLMNidentity_t *)
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core_calloc(1, sizeof(S1ap_PLMNidentity_t));
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s1ap_conv_plmn_id_to_tbcd_string(
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&mme_self()->plmn_id, plmnIdentity);
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ASN_SEQUENCE_ADD(&supportedTA->broadcastPLMNs, plmnIdentity);
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ASN_SEQUENCE_ADD(&ies->supportedTAs, supportedTA);
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ies->defaultPagingDRX = mme_self()->default_paging_drx;
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message.direction = S1AP_PDU_PR_initiatingMessage;
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message.procedureCode = S1ap_ProcedureCode_id_S1Setup;
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erval = s1ap_encode_pdu(pkbuf, &message);
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s1ap_free_pdu(&message);
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if (erval < 0)
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{
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d_error("s1ap_encode_error : (%d)", erval);
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return CORE_ERROR;
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}
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return CORE_OK;
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}
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