| #include <stdio.h> |
| |
| #include <osmocom/core/utils.h> |
| #include <osmocom/core/msgb.h> |
| #include <osmocom/gsm/bsslap.h> |
| |
| struct bsslap_pdu bsslap_test_pdus[] = { |
| { |
| .msg_type = BSSLAP_MSGT_TA_REQUEST, |
| }, |
| { |
| .msg_type = BSSLAP_MSGT_TA_RESPONSE, |
| .ta_response = { |
| .cell_id = 23, |
| .ta = 42, |
| }, |
| }, |
| { |
| .msg_type = BSSLAP_MSGT_REJECT, |
| .reject = BSSLAP_CAUSE_OTHER_RADIO_EVT_FAIL, |
| }, |
| { |
| .msg_type = BSSLAP_MSGT_RESET, |
| .reset = { |
| .cell_id = 23, |
| .ta = 42, |
| .chan_desc = { |
| .chan_nr = 23, |
| .h0 = { |
| .tsc = 5, |
| .h = 1, |
| .arfcn_high = 2, |
| .arfcn_low = 3, |
| }, |
| }, |
| .cause = BSSLAP_CAUSE_INTRA_BSS_HO, |
| }, |
| }, |
| { |
| .msg_type = BSSLAP_MSGT_ABORT, |
| .abort = BSSLAP_CAUSE_LOSS_SIG_CONN_MS, |
| }, |
| { |
| .msg_type = BSSLAP_MSGT_TA_LAYER3, |
| .ta_layer3 = { |
| .ta = 23, |
| }, |
| }, |
| }; |
| |
| void test_bsslap_enc_dec() |
| { |
| struct bsslap_pdu *pdu; |
| printf("--- %s\n", __func__); |
| |
| for (pdu = bsslap_test_pdus; (pdu - bsslap_test_pdus) < ARRAY_SIZE(bsslap_test_pdus); pdu++) { |
| struct msgb *msg = msgb_alloc(1024, __func__); |
| struct bsslap_pdu dec_pdu; |
| struct osmo_bsslap_err *err; |
| int rc; |
| void *loop_ctx = msg; |
| rc = osmo_bsslap_enc(msg, pdu); |
| if (rc <= 0) { |
| printf("[%td] %s: ERROR: failed to encode pdu\n", (pdu - bsslap_test_pdus), |
| osmo_bsslap_msgt_name(pdu->msg_type)); |
| goto loop_end; |
| } |
| if (rc != msg->len) { |
| printf("[%td] %s: ERROR: osmo_bsslap_enc() returned length %d but msgb has %d bytes\n", |
| (pdu - bsslap_test_pdus), osmo_bsslap_msgt_name(pdu->msg_type), |
| rc, msg->len); |
| goto loop_end; |
| } |
| |
| memset(&dec_pdu, 0xff, sizeof(dec_pdu)); |
| rc = osmo_bsslap_dec(&dec_pdu, &err, loop_ctx, msg->data, msg->len); |
| if (rc) { |
| printf("[%td] %s: ERROR: failed to decode pdu: %s\n", (pdu - bsslap_test_pdus), |
| osmo_bsslap_msgt_name(pdu->msg_type), err->logmsg); |
| printf(" encoded data: %s\n", osmo_hexdump(msg->data, msg->len)); |
| goto loop_end; |
| } |
| |
| if (memcmp(pdu, &dec_pdu, sizeof(dec_pdu))) { |
| printf("[%td] %s: ERROR: decoded PDU != encoded PDU\n", (pdu - bsslap_test_pdus), |
| osmo_bsslap_msgt_name(pdu->msg_type)); |
| printf(" original struct: %s\n", osmo_hexdump((void*)pdu, sizeof(*pdu))); |
| printf(" decoded struct: %s\n", osmo_hexdump((void*)&dec_pdu, sizeof(dec_pdu))); |
| goto loop_end; |
| } |
| |
| printf("[%td] %s: ok\n", (pdu - bsslap_test_pdus), osmo_bsslap_msgt_name(pdu->msg_type)); |
| |
| loop_end: |
| msgb_free(msg); |
| } |
| } |
| |
| int main() |
| { |
| test_bsslap_enc_dec(); |
| return 0; |
| } |