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#include <stdio.h>
#include <osmocom/core/utils.h>
#include <osmocom/gsm/bssmap_le.h>
struct bssmap_le_pdu bssmap_le_test_pdus[] = {
{
.msg_type = BSSMAP_LE_MSGT_RESET,
.reset = GSM0808_CAUSE_EQUIPMENT_FAILURE,
},
{
.msg_type = BSSMAP_LE_MSGT_RESET_ACK,
},
{
.msg_type = BSSMAP_LE_MSGT_PERFORM_LOC_REQ,
.perform_loc_req = {
.location_type = {
.location_information = BSSMAP_LE_LOC_INFO_CURRENT_GEOGRAPHIC,
},
.cell_id = {
.id_discr = CELL_IDENT_LAC_AND_CI,
.id.lac_and_ci = {
.lac = 23,
.ci = 42,
},
},
.lcs_client_type_present = true,
.lcs_client_type = BSSMAP_LE_LCS_CTYPE_VALUE_ADDED_UNSPECIFIED,
.imsi = {
.type = GSM_MI_TYPE_IMSI,
.imsi = "1234567890",
},
.imei = {
.type = GSM_MI_TYPE_IMEI,
.imei = "123456789012345",
},
.apdu_present = true,
.apdu = {
.msg_type = BSSLAP_MSGT_TA_LAYER3,
.ta_layer3 = {
.ta = 23,
},
},
},
},
{
.msg_type = BSSMAP_LE_MSGT_PERFORM_LOC_RESP,
.perform_loc_resp = {
.location_estimate_present = true,
.location_estimate = {
.ell_point_unc_circle = {
.h = { .type = GAD_TYPE_ELL_POINT_UNC_CIRCLE },
.lat = { 1, 2, 3 },
.lon = { 4, 5, 6 },
.unc = 123,
},
},
},
},
{
.msg_type = BSSMAP_LE_MSGT_PERFORM_LOC_RESP,
.perform_loc_resp = {
.lcs_cause = {
.present = true,
.cause_val = LCS_CAUSE_REQUEST_ABORTED,
},
},
},
{
.msg_type = BSSMAP_LE_MSGT_PERFORM_LOC_RESP,
.perform_loc_resp = {
.lcs_cause = {
.present = true,
.cause_val = LCS_CAUSE_POS_METH_FAILURE,
.diag_val_present = true,
.diag_val = 23,
},
},
},
{
.msg_type = BSSMAP_LE_MSGT_PERFORM_LOC_ABORT,
.perform_loc_abort = {
.present = true,
.cause_val = LCS_CAUSE_REQUEST_ABORTED,
},
},
{
.msg_type = BSSMAP_LE_MSGT_CONN_ORIENTED_INFO,
.conn_oriented_info = {
.apdu = {
.msg_type = BSSLAP_MSGT_TA_REQUEST,
},
},
},
{
.msg_type = BSSMAP_LE_MSGT_CONN_ORIENTED_INFO,
.conn_oriented_info = {
.apdu = {
.msg_type = BSSLAP_MSGT_TA_RESPONSE,
.ta_response = {
.cell_id = 23,
.ta = 42,
},
},
},
},
{
.msg_type = BSSMAP_LE_MSGT_CONN_ORIENTED_INFO,
.conn_oriented_info = {
.apdu = {
.msg_type = BSSLAP_MSGT_REJECT,
.reject = BSSLAP_CAUSE_CONGESTION,
},
},
},
};
void test_bssmap_le_enc_dec()
{
struct bssmap_le_pdu *pdu;
printf("--- %s\n", __func__);
for (pdu = bssmap_le_test_pdus; (pdu - bssmap_le_test_pdus) < ARRAY_SIZE(bssmap_le_test_pdus); pdu++) {
struct msgb *msg;
struct bssap_le_pdu enc_pdu = {
.discr = BSSAP_LE_MSG_DISCR_BSSMAP_LE,
.bssmap_le = *pdu,
};
struct bssap_le_pdu dec_pdu;
struct osmo_bssap_le_err *err;
void *loop_ctx;
int rc;
msg = osmo_bssap_le_enc(&enc_pdu);
if (!msg) {
printf("[%td] %s: ERROR: failed to encode pdu\n", (pdu - bssmap_le_test_pdus),
osmo_bssmap_le_msgt_name(pdu->msg_type));
goto loop_end;
}
loop_ctx = msg;
memset(&dec_pdu, 0xff, sizeof(dec_pdu));
rc = osmo_bssap_le_dec(&dec_pdu, &err, loop_ctx, msg);
if (rc) {
printf("[%td] %s: ERROR: failed to decode pdu: %s\n", (pdu - bssmap_le_test_pdus),
osmo_bssmap_le_msgt_name(pdu->msg_type), err->logmsg);
printf(" encoded data: %s\n", osmo_hexdump(msg->data, msg->len));
goto loop_end;
}
if (memcmp(&enc_pdu, &dec_pdu, sizeof(dec_pdu))) {
printf("[%td] %s: ERROR: decoded PDU != encoded PDU\n", (pdu - bssmap_le_test_pdus),
osmo_bssmap_le_msgt_name(pdu->msg_type));
printf(" original struct: %s\n", osmo_hexdump((void*)&enc_pdu, sizeof(enc_pdu)));
printf(" decoded struct: %s\n", osmo_hexdump((void*)&dec_pdu, sizeof(dec_pdu)));
printf(" encoded data: %s\n", osmo_hexdump(msg->data, msg->len));
goto loop_end;
}
printf("[%td] %s: ok (encoded len = %d)\n", (pdu - bssmap_le_test_pdus),
osmo_bssmap_le_msgt_name(pdu->msg_type), msg->len);
loop_end:
msgb_free(msg);
}
}
int main()
{
test_bssmap_le_enc_dec();
return 0;
}
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