113 lines
3.5 KiB
C
113 lines
3.5 KiB
C
/* RLCMACTest.c
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*
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* Copyright (C) 2011 Ivan Klyuchnikov
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* Contributions by sysmocom - s.f.m.c. GmbH
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include <osmocom/core/application.h>
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#include <osmocom/core/logging.h>
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#include <osmocom/core/utils.h>
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#include <osmocom/core/msgb.h>
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#include <osmocom/csn1/csn1.h>
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#include <osmocom/gprs/rlcmac/csn1_defs.h>
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static void *tall_ctx = NULL;
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static void test_si13ro(void)
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{
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printf("*** %s ***\n", __func__);
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static const char * const testData[] = {
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"9000185a6fc9f2b5304208eb2b2b2b2b2b2b2b2b", // osmo-pcu, with EGPRS
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"a000185a6fc9f14608411b2b2b2b2b2b2b2b2b2b", // osmo-pcu, without EGPRS
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"90005847eb4a93e51a218a16ab2b2b2b2b2b2b2b", // real network (Iran, Tehran)
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"90005847eb4a93e50a218a162b2b2b2b2b2b2b2b", // real network (Turkey, Istanbul)
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"b0005840654a92b53c2942db2b2b2b2b2b2b2b2b", // real network (Turkey, Trabzon)
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};
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for (unsigned int i = 0; i < ARRAY_SIZE(testData); i++) {
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uint8_t buf[20]; /* GSM_MACBLOCK_LEN - 3 */
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SI13_RestOctets_t si13ro = { 0 };
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int rc;
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printf("testData[%d] = %s\n", i, testData[i]);
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rc = osmo_hexparse(testData[i], &buf[0], sizeof(buf));
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OSMO_ASSERT(rc == sizeof(buf));
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rc = osmo_gprs_rlcmac_decode_si13ro(&si13ro, &buf[0], sizeof(buf));
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printf("osmo_gprs_rlcmac_decode_si13ro() returns %d\n", rc);
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}
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printf("\n");
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}
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static void test_imm_ass_ro(void)
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{
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printf("*** %s ***\n", __func__);
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static const char * const testData[] = {
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"c8c2859f032b2b2b2b2b", // HH, Packet Uplink Assignment
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"c1ebb26b2b2b2b2b2b2b", // HH, Packet Uplink Assignment (single block)
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"dd6e1ae5a8c7841b2b2b", // HH, Packet Downlink Assignment
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"464269c616b21b032b2b2b", // LH, EGPRS Packet Uplink Assignment (one phase)
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"444261b4b40b2b2b2b2b2b", // LH, EGPRS Packet Uplink Assignment (two phase)
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/* TODO: add more samples (LL and HL) */
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};
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for (unsigned int i = 0; i < ARRAY_SIZE(testData); i++) {
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uint8_t buf[11]; /* up to 11 octets as per 10.5.2.16 */
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IA_RestOctets_t iaro = { 0 };
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int rc;
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printf("testData[%d] = %s\n", i, testData[i]);
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rc = osmo_hexparse(testData[i], &buf[0], sizeof(buf));
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OSMO_ASSERT(rc == (strlen(testData[i]) / 2));
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rc = osmo_gprs_rlcmac_decode_imm_ass_ro(&iaro, &buf[0], sizeof(buf));
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printf("osmo_gprs_rlcmac_decode_imm_ass_ro() returns %d\n", rc);
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}
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printf("\n");
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}
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static const struct log_info_cat test_log_categories[] = { };
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static const struct log_info test_log_info = {
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.cat = test_log_categories,
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.num_cat = ARRAY_SIZE(test_log_categories),
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};
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int main(int argc, char *argv[])
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{
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tall_ctx = talloc_named_const(NULL, 1, __FILE__);
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osmo_init_logging2(tall_ctx, &test_log_info);
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log_parse_category_mask(osmo_stderr_target, "DLGLOBAL,1:DLCSN1,1:");
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log_set_print_filename2(osmo_stderr_target, LOG_FILENAME_NONE);
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log_set_print_category_hex(osmo_stderr_target, 0);
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log_set_print_category(osmo_stderr_target, 1);
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log_set_print_level(osmo_stderr_target, 1);
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log_set_use_color(osmo_stderr_target, 0);
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test_si13ro();
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test_imm_ass_ro();
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talloc_free(tall_ctx);
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}
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