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spec study

This commit is contained in:
Sukchan Lee 2017-02-14 09:09:01 +09:00
parent 232a078fe9
commit 1641bba934
4 changed files with 16 additions and 6 deletions
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3
src/context.c
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@ -6,6 +6,7 @@
#include "cellwire.h"
#include "context.h"
#include "s1ap_message.h"
static mme_ctx_t self;
@ -43,6 +44,8 @@ status_t context_init()
self.plmn_id.mnc_len = 2;
self.plmn_id.mcc = 1; /* 001 */
self.plmn_id.mnc = 1; /* 01 */
self.tracking_area_code = 12345;
self.default_paging_drx = S1ap_PagingDRX_v64;
self.relative_capacity = 0xff;
self.srvd_gummei.num_of_plmn_id = 1;

8
src/context.h
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@ -49,10 +49,14 @@ typedef struct _mme_ctx_t {
c_uint32_t enb_local_addr; /** Network byte order */
plmn_id_t plmn_id;
srvd_gummei_t srvd_gummei;
/* S1SetupRequest */
c_uint16_t tracking_area_code;
c_uint16_t default_paging_drx;
/* S1SetupResponse */
srvd_gummei_t srvd_gummei;
c_uint8_t relative_capacity;
c_uint16_t tac;
} mme_ctx_t;
/**

6
src/s1ap_message.c
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@ -21,10 +21,8 @@ status_t s1ap_build_setup_rsp(pkbuf_t **pkbuf)
memset(&message, 0, sizeof(s1ap_message));
ies = &message.msg.s1ap_S1SetupResponseIEs;
ies->relativeMMECapacity = mme_self()->relative_capacity;
numServedGUMMEI = 1;
servedGUMMEI = (S1ap_ServedGUMMEIsItem_t *)
core_calloc(numServedGUMMEI, sizeof(S1ap_ServedGUMMEIsItem_t));
for (i = 0; i < numServedGUMMEI; i++)
@ -61,8 +59,10 @@ status_t s1ap_build_setup_rsp(pkbuf_t **pkbuf)
ASN_SEQUENCE_ADD(&servedGUMMEI->servedMMECs, mmeCode);
}
}
ASN_SEQUENCE_ADD(&ies->servedGUMMEIs, servedGUMMEI);
ies->relativeMMECapacity = mme_self()->relative_capacity;
message.procedureCode = S1ap_ProcedureCode_id_S1Setup;
message.direction = S1AP_PDU_PR_successfulOutcome;

5
test/s1ap_enb_message.c
View File

@ -27,7 +27,8 @@ status_t s1ap_build_setup_req(pkbuf_t **pkbuf, c_uint32_t enb_id)
supportedTA = (S1ap_SupportedTAs_Item_t *)
core_calloc(1, sizeof(S1ap_SupportedTAs_Item_t));
s1ap_conv_uint16_to_octet_string(mme_self()->tac, &supportedTA->tAC);
s1ap_conv_uint16_to_octet_string(
mme_self()->tracking_area_code, &supportedTA->tAC);
plmnIdentity = (S1ap_PLMNidentity_t *)
core_calloc(1, sizeof(S1ap_PLMNidentity_t));
s1ap_conv_plmn_id_to_tbcd_string(
@ -36,6 +37,8 @@ status_t s1ap_build_setup_req(pkbuf_t **pkbuf, c_uint32_t enb_id)
ASN_SEQUENCE_ADD(&ies->supportedTAs, supportedTA);
ies->defaultPagingDRX = mme_self()->default_paging_drx;
message.direction = S1AP_PDU_PR_initiatingMessage;
message.procedureCode = S1ap_ProcedureCode_id_S1Setup;