Neels Hofmeyr | 02de87b | 2020-09-18 18:00:50 +0200 | [diff] [blame] | 1 | #include <stdio.h> |
| 2 | |
| 3 | #include <osmocom/core/utils.h> |
| 4 | #include <osmocom/gsm/bssmap_le.h> |
| 5 | |
| 6 | struct bssmap_le_pdu bssmap_le_test_pdus[] = { |
| 7 | { |
| 8 | .msg_type = BSSMAP_LE_MSGT_RESET, |
| 9 | .reset = GSM0808_CAUSE_EQUIPMENT_FAILURE, |
| 10 | }, |
| 11 | { |
| 12 | .msg_type = BSSMAP_LE_MSGT_RESET_ACK, |
| 13 | }, |
| 14 | { |
| 15 | .msg_type = BSSMAP_LE_MSGT_PERFORM_LOC_REQ, |
| 16 | .perform_loc_req = { |
| 17 | .location_type = { |
| 18 | .location_information = BSSMAP_LE_LOC_INFO_CURRENT_GEOGRAPHIC, |
| 19 | }, |
| 20 | |
| 21 | .cell_id = { |
| 22 | .id_discr = CELL_IDENT_LAC_AND_CI, |
| 23 | .id.lac_and_ci = { |
| 24 | .lac = 23, |
| 25 | .ci = 42, |
| 26 | }, |
| 27 | }, |
| 28 | |
| 29 | .lcs_client_type_present = true, |
| 30 | .lcs_client_type = BSSMAP_LE_LCS_CTYPE_VALUE_ADDED_UNSPECIFIED, |
| 31 | |
| 32 | .imsi = { |
| 33 | .type = GSM_MI_TYPE_IMSI, |
| 34 | .imsi = "1234567890", |
| 35 | }, |
| 36 | |
| 37 | .imei = { |
| 38 | .type = GSM_MI_TYPE_IMEI, |
| 39 | .imei = "123456789012345", |
| 40 | }, |
| 41 | |
| 42 | .apdu_present = true, |
| 43 | .apdu = { |
| 44 | .msg_type = BSSLAP_MSGT_TA_LAYER3, |
| 45 | .ta_layer3 = { |
| 46 | .ta = 23, |
| 47 | }, |
| 48 | }, |
| 49 | }, |
| 50 | }, |
| 51 | { |
| 52 | .msg_type = BSSMAP_LE_MSGT_PERFORM_LOC_RESP, |
| 53 | .perform_loc_resp = { |
| 54 | .location_estimate_present = true, |
| 55 | .location_estimate = { |
| 56 | .ell_point_unc_circle = { |
| 57 | .h = { .type = GAD_TYPE_ELL_POINT_UNC_CIRCLE }, |
| 58 | .lat = { 1, 2, 3 }, |
| 59 | .lon = { 4, 5, 6 }, |
| 60 | .unc = 123, |
| 61 | }, |
| 62 | }, |
| 63 | }, |
| 64 | }, |
| 65 | { |
| 66 | .msg_type = BSSMAP_LE_MSGT_PERFORM_LOC_RESP, |
| 67 | .perform_loc_resp = { |
| 68 | .lcs_cause = { |
| 69 | .present = true, |
| 70 | .cause_val = LCS_CAUSE_REQUEST_ABORTED, |
| 71 | }, |
| 72 | }, |
| 73 | }, |
| 74 | { |
| 75 | .msg_type = BSSMAP_LE_MSGT_PERFORM_LOC_RESP, |
| 76 | .perform_loc_resp = { |
| 77 | .lcs_cause = { |
| 78 | .present = true, |
| 79 | .cause_val = LCS_CAUSE_POS_METH_FAILURE, |
| 80 | .diag_val_present = true, |
| 81 | .diag_val = 23, |
| 82 | }, |
| 83 | }, |
| 84 | }, |
| 85 | { |
| 86 | .msg_type = BSSMAP_LE_MSGT_PERFORM_LOC_ABORT, |
| 87 | .perform_loc_abort = { |
| 88 | .present = true, |
| 89 | .cause_val = LCS_CAUSE_REQUEST_ABORTED, |
| 90 | }, |
| 91 | }, |
| 92 | { |
| 93 | .msg_type = BSSMAP_LE_MSGT_CONN_ORIENTED_INFO, |
| 94 | .conn_oriented_info = { |
| 95 | .apdu = { |
| 96 | .msg_type = BSSLAP_MSGT_TA_REQUEST, |
| 97 | }, |
| 98 | }, |
| 99 | }, |
| 100 | { |
| 101 | .msg_type = BSSMAP_LE_MSGT_CONN_ORIENTED_INFO, |
| 102 | .conn_oriented_info = { |
| 103 | .apdu = { |
| 104 | .msg_type = BSSLAP_MSGT_TA_RESPONSE, |
| 105 | .ta_response = { |
| 106 | .cell_id = 23, |
| 107 | .ta = 42, |
| 108 | }, |
| 109 | }, |
| 110 | }, |
| 111 | }, |
| 112 | { |
| 113 | .msg_type = BSSMAP_LE_MSGT_CONN_ORIENTED_INFO, |
| 114 | .conn_oriented_info = { |
| 115 | .apdu = { |
| 116 | .msg_type = BSSLAP_MSGT_REJECT, |
| 117 | .reject = BSSLAP_CAUSE_CONGESTION, |
| 118 | }, |
| 119 | }, |
| 120 | }, |
| 121 | }; |
| 122 | |
| 123 | void test_bssmap_le_enc_dec() |
| 124 | { |
| 125 | struct bssmap_le_pdu *pdu; |
| 126 | printf("--- %s\n", __func__); |
| 127 | |
| 128 | for (pdu = bssmap_le_test_pdus; (pdu - bssmap_le_test_pdus) < ARRAY_SIZE(bssmap_le_test_pdus); pdu++) { |
| 129 | struct msgb *msg; |
| 130 | struct bssap_le_pdu enc_pdu = { |
| 131 | .discr = BSSAP_LE_MSG_DISCR_BSSMAP_LE, |
| 132 | .bssmap_le = *pdu, |
| 133 | }; |
| 134 | struct bssap_le_pdu dec_pdu; |
| 135 | struct osmo_bssap_le_err *err; |
| 136 | void *loop_ctx; |
| 137 | int rc; |
| 138 | |
| 139 | msg = osmo_bssap_le_enc(&enc_pdu); |
| 140 | if (!msg) { |
Harald Welte | f445150 | 2020-10-09 09:37:36 +0200 | [diff] [blame] | 141 | printf("[%td] %s: ERROR: failed to encode pdu\n", (pdu - bssmap_le_test_pdus), |
Neels Hofmeyr | 02de87b | 2020-09-18 18:00:50 +0200 | [diff] [blame] | 142 | osmo_bssmap_le_msgt_name(pdu->msg_type)); |
| 143 | goto loop_end; |
| 144 | } |
| 145 | loop_ctx = msg; |
| 146 | |
| 147 | memset(&dec_pdu, 0xff, sizeof(dec_pdu)); |
| 148 | rc = osmo_bssap_le_dec(&dec_pdu, &err, loop_ctx, msg); |
| 149 | if (rc) { |
Harald Welte | f445150 | 2020-10-09 09:37:36 +0200 | [diff] [blame] | 150 | printf("[%td] %s: ERROR: failed to decode pdu: %s\n", (pdu - bssmap_le_test_pdus), |
Neels Hofmeyr | 02de87b | 2020-09-18 18:00:50 +0200 | [diff] [blame] | 151 | osmo_bssmap_le_msgt_name(pdu->msg_type), err->logmsg); |
| 152 | printf(" encoded data: %s\n", osmo_hexdump(msg->data, msg->len)); |
| 153 | goto loop_end; |
| 154 | } |
| 155 | |
| 156 | if (memcmp(&enc_pdu, &dec_pdu, sizeof(dec_pdu))) { |
Harald Welte | f445150 | 2020-10-09 09:37:36 +0200 | [diff] [blame] | 157 | printf("[%td] %s: ERROR: decoded PDU != encoded PDU\n", (pdu - bssmap_le_test_pdus), |
Neels Hofmeyr | 02de87b | 2020-09-18 18:00:50 +0200 | [diff] [blame] | 158 | osmo_bssmap_le_msgt_name(pdu->msg_type)); |
| 159 | printf(" original struct: %s\n", osmo_hexdump((void*)&enc_pdu, sizeof(enc_pdu))); |
| 160 | printf(" decoded struct: %s\n", osmo_hexdump((void*)&dec_pdu, sizeof(dec_pdu))); |
| 161 | printf(" encoded data: %s\n", osmo_hexdump(msg->data, msg->len)); |
| 162 | goto loop_end; |
| 163 | } |
| 164 | |
Harald Welte | f445150 | 2020-10-09 09:37:36 +0200 | [diff] [blame] | 165 | printf("[%td] %s: ok (encoded len = %d)\n", (pdu - bssmap_le_test_pdus), |
Neels Hofmeyr | 02de87b | 2020-09-18 18:00:50 +0200 | [diff] [blame] | 166 | osmo_bssmap_le_msgt_name(pdu->msg_type), msg->len); |
| 167 | |
| 168 | loop_end: |
| 169 | msgb_free(msg); |
| 170 | } |
| 171 | } |
| 172 | |
| 173 | int main() |
| 174 | { |
| 175 | test_bssmap_le_enc_dec(); |
| 176 | return 0; |
| 177 | } |