| /* (C) 2015 by Harald Welte <laforge@gnumonks.org> |
| * All Rights Reserved |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU Affero General Public License as published by |
| * the Free Software Foundation; either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU Affero General Public License for more details. |
| * |
| * You should have received a copy of the GNU Affero General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| * |
| */ |
| |
| #include <osmocom/core/utils.h> |
| #include <osmocom/core/msgb.h> |
| #include <osmocom/core/logging.h> |
| #include <osmocom/vty/logging.h> |
| |
| #include "asn1helpers.h" |
| #include <osmocom/ranap/iu_helpers.h> |
| |
| #include <osmocom/ranap/ranap_common.h> |
| #include <osmocom/ranap/ranap_ies_defs.h> |
| #include <osmocom/ranap/ranap_msg_factory.h> |
| #include <osmocom/ranap/RANAP_MaxBitrate.h> |
| #include <osmocom/ranap/RANAP_CauseMisc.h> |
| |
| #include "test_common.h" |
| |
| #include <osmocom/iuh/hnbgw.h> |
| |
| int asn1_xer_print = 1; |
| |
| extern void *tall_msgb_ctx; |
| |
| static void test_aper_int(uint32_t inp) |
| { |
| RANAP_MaxBitrate_t mbr = inp; |
| asn_enc_rval_t rv; |
| uint8_t buf[32]; |
| |
| memset(buf, 0, sizeof(buf)); |
| |
| rv = aper_encode_to_buffer(&asn_DEF_RANAP_MaxBitrate, &mbr, buf, sizeof(buf)); |
| if (rv.encoded == -1) { |
| fprintf(stderr, "Failed\n"); |
| return; |
| } |
| printf("Encoded MaxBitRate %u to %s\n", mbr, osmo_hexdump(buf, rv.encoded/8)); |
| } |
| |
| static void test_aper_causemisc(uint32_t inp, uint8_t exp_enc) |
| { |
| RANAP_Cause_t c = { .present = RANAP_Cause_PR_misc, .choice.misc = inp }; |
| RANAP_Cause_t *c_dec = NULL; |
| asn_enc_rval_t rv; |
| uint8_t buf[32]; |
| |
| memset(buf, 0, sizeof(buf)); |
| |
| rv = aper_encode_to_buffer(&asn_DEF_RANAP_Cause, &c, buf, sizeof(buf)); |
| if (rv.encoded == -1) { |
| fprintf(stderr, "Failed\n"); |
| return; |
| } |
| /* test encoding */ |
| printf("Encoded Cause Misc=%u to %s\n", inp, osmo_hexdump(buf, rv.encoded/8)); |
| OSMO_ASSERT(buf[0] == exp_enc); |
| OSMO_ASSERT(rv.encoded == 8); |
| |
| /* test re-decoding */ |
| aper_decode(NULL, &asn_DEF_RANAP_Cause, &c_dec, buf, 1, 0, 0); |
| printf("Decoded Cause Misc=%u\n", c_dec->choice.misc); |
| OSMO_ASSERT(c_dec->present == RANAP_Cause_PR_misc); |
| OSMO_ASSERT(c_dec->choice.misc == inp); |
| ASN_STRUCT_FREE(asn_DEF_RANAP_Cause, c_dec); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| uint8_t nas_buf[] = { 0xaa, 0xbb, 0xcc }; |
| struct msgb *msg; |
| const char *imsi = "901700123456789"; |
| uint32_t tmsi = 0x01234567; |
| uint32_t rtp_ip = 0x0a0b0c0d; |
| uint16_t rtp_port = 2342; |
| uint32_t gtp_ip = 0x1a1b1c1d; |
| uint32_t gtp_tei = 0x11223344; |
| uint8_t ik[16] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }; |
| uint8_t ck[16] = { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 }; |
| int i, rc; |
| |
| //asn_debug = 1; |
| |
| test_common_init(); |
| |
| test_aper_int(1); |
| test_aper_int(2); |
| test_aper_int(3); |
| test_aper_int(255); |
| test_aper_int(256); |
| test_aper_int(257); |
| test_aper_int(64000); |
| test_aper_int(0xffff); |
| test_aper_int(0xffff+1); |
| test_aper_int(0xffff+2); |
| test_aper_int(16000000); |
| test_aper_causemisc(RANAP_CauseMisc_unspecified_failure, 0x42); |
| |
| for (i = 0; i < 1; i++) { |
| printf("\n==> DIRECT TRANSFER\n"); |
| msg = ranap_new_msg_dt(0, nas_buf, sizeof(nas_buf)); |
| if (msg) |
| printf("%s\n", msgb_hexdump(msg)); |
| msgb_free(msg); |
| |
| printf("\n==> SECURITY MODE COMMAND\n"); |
| msg = ranap_new_msg_sec_mod_cmd(ik, ck, RANAP_KeyStatus_new); |
| if (msg) |
| printf("%s\n", msgb_hexdump(msg)); |
| msgb_free(msg); |
| |
| printf("\n==> COMMON ID\n"); |
| msg = ranap_new_msg_common_id(imsi); |
| if (msg) |
| printf("%s\n", msgb_hexdump(msg)); |
| msgb_free(msg); |
| |
| printf("\n==> IU RELEASE CMD\n"); |
| RANAP_Cause_t cause = { .present = RANAP_Cause_PR_radioNetwork, |
| .choice.radioNetwork = RANAP_CauseRadioNetwork_radio_connection_with_UE_Lost }; |
| msg = ranap_new_msg_iu_rel_cmd(&cause); |
| if (msg) |
| printf("%s\n", msgb_hexdump(msg)); |
| msgb_free(msg); |
| |
| printf("\n==> PAGING CMD\n"); |
| msg = ranap_new_msg_paging_cmd(imsi, &tmsi, 0, RANAP_PagingCause_terminating_conversational_call); |
| if (msg) |
| printf("%s\n", msgb_hexdump(msg)); |
| msgb_free(msg); |
| |
| printf("\n==> RAB ASSIGNMENT COMMAND (VOICE)\n"); |
| msg = ranap_new_msg_rab_assign_voice(1, rtp_ip, rtp_port, 1); |
| if (msg) |
| printf("%s\n", msgb_hexdump(msg)); |
| msgb_free(msg); |
| |
| printf("\n==> RAB ASSIGNMENT COMMAND (DATA)\n"); |
| msg = ranap_new_msg_rab_assign_data(2, gtp_ip, gtp_tei, 1); |
| if (msg) |
| printf("%s\n", msgb_hexdump(msg)); |
| msgb_free(msg); |
| |
| printf("\n==> RESET CMD\n"); |
| msg = ranap_new_msg_reset(RANAP_CN_DomainIndicator_cs_domain, &cause); |
| if (msg) |
| printf("%s\n", msgb_hexdump(msg)); |
| msgb_free(msg); |
| |
| printf("\n==> RESET ACK\n"); |
| uint8_t plmn_id[] = { 0x09, 0x01, 0x99 }; |
| RANAP_GlobalRNC_ID_t rnc_id; |
| rnc_id.pLMNidentity.buf = plmn_id; |
| rnc_id.pLMNidentity.size = sizeof(plmn_id); |
| rnc_id.rNC_ID = 2342; |
| msg = ranap_new_msg_reset_ack(RANAP_CN_DomainIndicator_cs_domain, &rnc_id); |
| if (msg) |
| printf("%s\n", msgb_hexdump(msg)); |
| msgb_free(msg); |
| |
| printf("\n==> INITIAL UE\n"); |
| msg = ranap_new_msg_initial_ue(23, 0, &rnc_id, nas_buf, sizeof(nas_buf)); |
| if (msg) |
| printf("%s\n", msgb_hexdump(msg)); |
| msgb_free(msg); |
| |
| printf("\n==> IU RELEASE REQ\n"); |
| msg = ranap_new_msg_iu_rel_req(&cause); |
| if (msg) |
| printf("%s\n", msgb_hexdump(msg)); |
| msgb_free(msg); |
| |
| printf("\n==> RAB RELEASE REQ\n"); |
| msg = ranap_new_msg_rab_rel_req(23, &cause); |
| if (msg) |
| printf("%s\n", msgb_hexdump(msg)); |
| msgb_free(msg); |
| } |
| |
| printf("report\n"); |
| talloc_report(talloc_asn1_ctx, stdout); |
| talloc_report(tall_msgb_ctx, stdout); |
| //talloc_report(NULL, stdout); |
| printf("exit\n"); |
| exit(0); |
| } |