int s1ap_eNB_init(const char *mme_ip_address, const uint8_t eNB_id) {
uint8_t args = eNB_id;
if (sctp_connect_to_remote_host(
mme_ip_address, 36412, &args,
s1ap_sctp_connected_callback,
s1ap_sctp_recv_callback) < 0)
{
S1AP_ERROR("[eNB %02d] Failed to setup SCTP\n", eNB_id);
return -1;
}
S1AP_DEBUG("[eNB %02d] successfully connected to MME\n", eNB_id);
return 0;
}
int main(int argc, char *argv[])
{
asn_enc_rval_t retVal;
int i;
for (i = 0; i < nb_eNB; i++) {
sctp_connect_to_remote_host(ip_addr, 36412, NULL, sctp_connected, recv_callback);
}
while (1) {
sleep(1);
}
sctp_terminate();
return(0);
}
int
main (
int argc,
char *argv[])
{
asn_enc_rval_t retVal;
uint8_t *buffer;
uint32_t len;
SupportedTAs_Item_t ta;
PLMNidentity_t plmnIdentity;
asn_debug = 0;
asn1_xer_print = 0;
S1SetupRequestIEs s1SetupRequest;
memset (&s1SetupRequest, 0, sizeof (S1SetupRequestIEs));
s1SetupRequest.global_ENB_ID.eNB_ID.present = ENB_ID_PR_macroENB_ID;
s1SetupRequest.global_ENB_ID.eNB_ID.choice.macroENB_ID.buf = id;
s1SetupRequest.global_ENB_ID.eNB_ID.choice.macroENB_ID.size = 3;
s1SetupRequest.global_ENB_ID.eNB_ID.choice.macroENB_ID.bits_unused = 4;
OCTET_STRING_fromBuf (&s1SetupRequest.global_ENB_ID.pLMNidentity, identity, 3);
s1SetupRequest.presenceMask |= S1SETUPREQUESTIES_ENBNAME_PRESENT;
OCTET_STRING_fromBuf (&s1SetupRequest.eNBname, "ENB 1 eurecom", strlen ("ENB 1 eurecom"));
memset (&ta, 0, sizeof (SupportedTAs_Item_t));
memset (&plmnIdentity, 0, sizeof (PLMNidentity_t));
OCTET_STRING_fromBuf (&ta.tAC, tac, 2);
OCTET_STRING_fromBuf (&plmnIdentity, identity, 3);
ASN_SEQUENCE_ADD (&ta.broadcastPLMNs, &plmnIdentity);
ASN_SEQUENCE_ADD (&s1SetupRequest.supportedTAs, &ta);
s1SetupRequest.defaultPagingDRX = PagingDRX_v64;
s1ap_eNB_encode_s1setuprequest (&s1SetupRequest, &buffer, &len);
assoc[0] = sctp_connect_to_remote_host (ip_addr, 36412, &recv_callback);
sctp_send_msg (0, 0, buffer, len);
free (buffer);
// generateUplinkNASTransport(&buffer, &len);
// sctp_send_msg(assoc[0], 0, buffer, len);
// s1ap_mme_decode_pdu(buffer, len);
pthread_join (sctp_get_receiver_thread (assoc[0]), NULL);
return (0);
}
