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osmo-bsc/tests/nanobts_omlattr/nanobts_omlattr_test.c

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/* Test OML attribute generator */
/* (C) 2016 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
* All Rights Reserved
*
* Author: Philipp Maier
*
* 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/bsc/debug.h>
#include <osmocom/bsc/gsm_data.h>
#include <osmocom/bsc/bts_ipaccess_nanobts_omlattr.h>
#include <osmocom/bsc/bts.h>
#include <osmocom/core/talloc.h>
#include <osmocom/core/utils.h>
#include <osmocom/core/application.h>
#include <osmocom/core/sockaddr_str.h>
#include <stdio.h>
#include <string.h>
extern struct gsm_bts_model bts_model_nanobts;
static void test_nanobts_gen_set_bts_attr(struct gsm_bts *bts, uint8_t *expected)
{
struct msgb *msgb;
printf("Testing nanobts_gen_set_bts_attr()...\n");
msgb = nanobts_gen_set_bts_attr(bts);
printf("result= %s\n", osmo_hexdump_nospc(msgb->data, msgb->len));
printf("expected=%s\n", osmo_hexdump_nospc(expected, msgb->len));
OSMO_ASSERT(msgb_eq_data_print(msgb, expected, msgb->len));
msgb_free(msgb);
printf("ok.\n");
printf("\n");
}
static void test_nanobts_gen_set_nse_attr(struct gsm_bts *bts, uint8_t *expected)
{
struct msgb *msgb;
printf("Testing nanobts_gen_set_nse_attr()...\n");
msgb = nanobts_gen_set_nse_attr(bts->site_mgr);
printf("result= %s\n", osmo_hexdump_nospc(msgb->data, msgb->len));
printf("expected=%s\n", osmo_hexdump_nospc(expected, msgb->len));
OSMO_ASSERT(msgb_eq_data_print(msgb, expected, msgb->len));
msgb_free(msgb);
printf("ok.\n");
printf("\n");
}
static void test_nanobts_gen_set_cell_attr(struct gsm_bts *bts, uint8_t *expected)
{
struct msgb *msgb;
printf("Testing nanobts_gen_set_cell_attr()...\n");
msgb = nanobts_gen_set_cell_attr(bts);
printf("result= %s\n", osmo_hexdump_nospc(msgb->data, msgb->len));
printf("expected=%s\n", osmo_hexdump_nospc(expected, msgb->len));
OSMO_ASSERT(msgb_eq_data_print(msgb, expected, msgb->len));
msgb_free(msgb);
printf("ok.\n");
printf("\n");
}
static void test_nanobts_gen_set_nsvc_attr(struct gsm_bts *bts, uint8_t *expected)
{
struct msgb *msgb;
printf("Testing nanobts_gen_set_nsvc_attr()...\n");
msgb = nanobts_gen_set_nsvc_attr(bts);
printf("result= %s\n", osmo_hexdump_nospc(msgb->data, msgb->len));
printf("expected=%s\n", osmo_hexdump_nospc(expected, msgb->len));
OSMO_ASSERT(msgb_eq_data_print(msgb, expected, msgb->len));
msgb_free(msgb);
printf("ok.\n");
printf("\n");
}
static void test_nanobts_gen_set_radio_attr(struct gsm_bts *bts,
struct gsm_bts_trx *trx,
uint8_t *expected)
{
struct msgb *msgb;
printf("Testing nanobts_gen_set_nsvc_attr()...\n");
msgb = nanobts_gen_set_radio_attr(bts, trx);
printf("result= %s\n", osmo_hexdump_nospc(msgb->data, msgb->len));
printf("expected=%s\n", osmo_hexdump_nospc(expected, msgb->len));
OSMO_ASSERT(msgb_eq_data_print(msgb, expected, msgb->len));
msgb_free(msgb);
printf("ok.\n");
printf("\n");
}
static const struct log_info_cat log_categories[] = {
};
static const struct log_info log_info = {
.cat = log_categories,
.num_cat = ARRAY_SIZE(log_categories),
};
static struct osmo_tdef gsm_network_T_defs[] = {
{ .T=3105, .default_val=100, .val=13, .unit=OSMO_TDEF_MS, .desc="Physical Information" },
{ .T=3212, .default_val=5, .unit=OSMO_TDEF_CUSTOM,
.desc="Periodic Location Update timer, sent to MS (1 = 6 minutes)" },
{}
};
int main(int argc, char **argv)
{
void *ctx;
struct gsm_bts *bts;
struct gsm_network *net;
struct gsm_bts_trx *trx;
ctx = talloc_named_const(NULL, 0, "ctx");
osmo_init_logging2(ctx, &log_info);
log_set_log_level(osmo_stderr_target, LOGL_INFO);
/* Allocate environmental structs (bts, net, trx) */
net = talloc_zero(ctx, struct gsm_network);
INIT_LLIST_HEAD(&net->bts_list);
net->T_defs = gsm_network_T_defs;
gsm_bts_model_register(&bts_model_nanobts);
bts = gsm_bts_alloc_register(net, GSM_BTS_TYPE_NANOBTS, 63);
OSMO_ASSERT(bts);
bts->network = net;
trx = talloc_zero(ctx, struct gsm_bts_trx);
/* Parameters needed by nanobts_gen_set_bts_attr() */
bts->rach_b_thresh = -1;
bts->rach_ldavg_slots = -1;
bts->c0->arfcn = 866;
bts->cell_identity = 1337;
bts->network->plmn = (struct osmo_plmn_id){ .mcc=1, .mnc=1 };
bts->location_area_code = 0x0001;
bts->gprs.rac = 0;
uint8_t attr_bts_expected[] =
{ 0x19, 0x73, 0x6d, 0x67, 0x61, 0x5b, 0x55, 0x18, 0x06, 0x0e, 0x00,
0x02, 0x01, 0x20, 0x33, 0x1e, 0x24, 0x24, 0xa8, 0x34, 0x21,
0xa8, 0x1f, 0x3f, 0x25,
0x00, 0x01, 0x0a, 0x0c, 0x0a, 0x0b, 0x01, 0x2a, 0x5a, 0x2b,
0x03, 0xe8, 0x0a, 0x01,
0x23, 0x0a, 0x08, 0x03, 0x62, 0x09, 0x3f, 0x99, 0x00, 0x07,
0x00, 0xf1, 0x10, 0x00,
0x01, 0x05, 0x39
};
/* Parameters needed to test nanobts_gen_set_nse_attr() */
bts->site_mgr->gprs.nse.nsei = 101;
uint8_t attr_nse_expected[] =
{ 0x9d, 0x00, 0x02, 0x00, 0x65, 0xa0, 0x00, 0x07, 0x03, 0x03, 0x03,
0x03, 0x1e, 0x03, 0x0a, 0xa1, 0x00, 0x0b, 0x03, 0x03, 0x03,
0x03, 0x03, 0x0a, 0x03,
0x0a, 0x03, 0x0a, 0x03
};
/* Parameters needed to test nanobts_gen_set_cell_attr() */
bts->gprs.rac = 0x00;
bts->gprs.cell.bvci = 2;
bts->gprs.mode = BTS_GPRS_GPRS;
uint8_t attr_cell_expected[] =
{ 0x9a, 0x00, 0x01, 0x00, 0x9c, 0x00, 0x02, 0x05, 0x03, 0x9e, 0x00,
0x02, 0x00, 0x02, 0xa3, 0x00, 0x09, 0x14, 0x05, 0x05, 0xa0,
0x05, 0x0a, 0x04, 0x08,
0x0f, 0xa8, 0x00, 0x02, 0x0f, 0x00, 0xa9, 0x00, 0x05, 0x00,
0xfa, 0x00, 0xfa, 0x02
};
/* Parameters needed to test nanobts_gen_set_nsvc_attr() */
struct osmo_sockaddr_str addr;
osmo_sockaddr_str_from_str(&addr, "10.9.1.101", 23000);
osmo_sockaddr_str_to_sockaddr(&addr, &bts->site_mgr->gprs.nsvc[0].remote.u.sas);
bts->site_mgr->gprs.nsvc[0].nsvci = 0x65;
bts->site_mgr->gprs.nsvc[0].local_port = 0x5a3c;
uint8_t attr_nscv_expected[] =
{ 0x9f, 0x00, 0x02, 0x00, 0x65, 0xa2, 0x00, 0x08, 0x59, 0xd8, 0x0a,
0x09, 0x01, 0x65, 0x5a, 0x3c
};
/* Parameters needed to test nanobts_gen_set_radio_attr() */
trx->arfcn = 866;
trx->max_power_red = 22;
bts->c0->max_power_red = 22;
uint8_t attr_radio_expected[] =
{ 0x2d, 0x0b, 0x05, 0x00, 0x02, 0x03, 0x62 };
/* Run tests */
test_nanobts_gen_set_bts_attr(bts, attr_bts_expected);
test_nanobts_gen_set_nse_attr(bts, attr_nse_expected);
test_nanobts_gen_set_cell_attr(bts, attr_cell_expected);
test_nanobts_gen_set_nsvc_attr(bts, attr_nscv_expected);
test_nanobts_gen_set_radio_attr(bts, trx, attr_radio_expected);
/* NSVC IPv6 test */
struct osmo_sockaddr_str addr6;
osmo_sockaddr_str_from_str(&addr6, "fd00:5678:9012:3456:7890:1234:5678:9012", 23010);
osmo_sockaddr_str_to_sockaddr(&addr6, &bts->site_mgr->gprs.nsvc[0].remote.u.sas);
bts->site_mgr->gprs.nsvc[0].nsvci = 0x65;
bts->site_mgr->gprs.nsvc[0].local_port = 0x5a3c;
uint8_t attr_nscv6_expected[] =
/* |- oml attr |-16bit length */
{ 0x9f, 0x00, 0x02, 0x00, 0x65, 0xfd, 0x00, 0x16,
/* 1b type, 1b padding, 2b local port, 2b remote port */
0x29, 0x00, 0x5a, 0x3c, 0x59, 0xe2,
/* 128bit / 16b ipv6 address */
0xfd, 0x00, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56,
0x78, 0x90, 0x12, 0x34, 0x56, 0x78, 0x90, 0x12,
};
test_nanobts_gen_set_nsvc_attr(bts, attr_nscv6_expected);
printf("Done\n");
talloc_free(bts);
talloc_free(net);
talloc_free(trx);
talloc_report_full(ctx, stderr);
/* Expecting something like:
* full talloc report on 'ctx' (total 813 bytes in 6 blocks)
* logging contains 813 bytes in 5 blocks (ref 0) 0x60b0000000a0
* struct log_target contains 196 bytes in 2 blocks (ref 0) 0x6110000000a0
* struct log_category contains 36 bytes in 1 blocks (ref 0) 0x60d0000003e0
* struct log_info contains 616 bytes in 2 blocks (ref 0) 0x60d000000310
* struct log_info_cat contains 576 bytes in 1 blocks (ref 0) 0x6170000000e0
* That's the root ctx + 5x logging: */
OSMO_ASSERT(talloc_total_blocks(ctx) == 6);
talloc_free(ctx);
return 0;
}
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