246 lines
6.1 KiB
C
246 lines
6.1 KiB
C
/* Copyright 2019 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
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*
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <sys/time.h>
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#include <string.h>
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#include <osmocom/core/application.h>
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#include <osmocom/core/select.h>
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#include <osmocom/hlr/logging.h>
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#include <osmocom/mslookup/mslookup_client_fake.h>
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#include <osmocom/mslookup/mslookup_client.h>
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#define SERVICE_HLR_GSUP "gsup.hlr"
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#define SERVICE_SIP "sip.voice"
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void *ctx = NULL;
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static struct osmo_mslookup_fake_response fake_lookup_responses[] = {
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{
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.time_to_reply = { .tv_sec = 1, },
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.for_id = {
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.type = OSMO_MSLOOKUP_ID_IMSI,
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.imsi = "1234567",
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},
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.for_service = SERVICE_HLR_GSUP,
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.result = {
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.rc = OSMO_MSLOOKUP_RC_RESULT,
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.host_v4 = {
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.af = AF_INET,
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.ip = "12.34.56.7",
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.port = 42,
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},
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.host_v6 = {
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.af = AF_INET6,
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.ip = "be:ef:ed:ca:fe:fa:ce::1",
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.port = 42,
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},
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.age = 0,
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},
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},
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{
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.time_to_reply = { .tv_usec = 600 * 1000, },
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.for_id = {
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.type = OSMO_MSLOOKUP_ID_MSISDN,
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.msisdn = "112",
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},
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.for_service = SERVICE_SIP,
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.result = {
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.rc = OSMO_MSLOOKUP_RC_RESULT,
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.host_v4 = {
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.af = AF_INET,
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.ip = "66.66.66.66",
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.port = 666,
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},
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.host_v6 = {
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.af = AF_INET,
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.ip = "6666:6666:6666::6",
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.port = 666,
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},
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.age = 423,
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},
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},
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{
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.time_to_reply = { .tv_usec = 800 * 1000, },
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.for_id = {
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.type = OSMO_MSLOOKUP_ID_MSISDN,
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.msisdn = "112",
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},
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.for_service = SERVICE_SIP,
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.result = {
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.rc = OSMO_MSLOOKUP_RC_RESULT,
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.host_v4 = {
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.af = AF_INET,
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.ip = "112.112.112.112",
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.port = 23,
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},
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.age = 235,
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},
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},
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{
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.time_to_reply = { .tv_sec = 1, .tv_usec = 200 * 1000, },
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.for_id = {
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.type = OSMO_MSLOOKUP_ID_MSISDN,
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.msisdn = "112",
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},
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.for_service = SERVICE_SIP,
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.result = {
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.rc = OSMO_MSLOOKUP_RC_RESULT,
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.host_v4 = {
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.af = AF_INET,
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.ip = "99.99.99.99",
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.port = 999,
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},
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.host_v6 = {
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.af = AF_INET,
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.ip = "9999:9999:9999::9",
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.port = 999,
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},
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.age = 335,
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},
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},
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{
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.time_to_reply = { .tv_sec = 1, .tv_usec = 500 * 1000, },
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.for_id = {
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.type = OSMO_MSLOOKUP_ID_MSISDN,
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.msisdn = "112",
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},
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.for_service = SERVICE_SIP,
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.result = {
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.rc = OSMO_MSLOOKUP_RC_RESULT,
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.host_v4 = {
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.af = AF_INET,
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.ip = "99.99.99.99",
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.port = 999,
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},
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.age = 999,
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},
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},
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};
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const struct timeval fake_time_start_time = { 0, 0 };
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#define fake_time_passes(secs, usecs) do \
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{ \
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struct timeval diff; \
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osmo_gettimeofday_override_add(secs, usecs); \
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osmo_clock_override_add(CLOCK_MONOTONIC, secs, usecs * 1000); \
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timersub(&osmo_gettimeofday_override_time, &fake_time_start_time, &diff); \
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LOGP(DMSLOOKUP, LOGL_DEBUG, "Total time passed: %d.%06d s\n", \
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(int)diff.tv_sec, (int)diff.tv_usec); \
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osmo_timers_prepare(); \
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osmo_timers_update(); \
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} while (0)
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static void fake_time_start()
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{
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struct timespec *clock_override;
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osmo_gettimeofday_override_time = fake_time_start_time;
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osmo_gettimeofday_override = true;
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clock_override = osmo_clock_override_gettimespec(CLOCK_MONOTONIC);
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OSMO_ASSERT(clock_override);
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clock_override->tv_sec = fake_time_start_time.tv_sec;
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clock_override->tv_nsec = fake_time_start_time.tv_usec * 1000;
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osmo_clock_override_enable(CLOCK_MONOTONIC, true);
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fake_time_passes(0, 0);
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}
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static void result_cb_once(struct osmo_mslookup_client *client,
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uint32_t request_handle,
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const struct osmo_mslookup_query *query,
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const struct osmo_mslookup_result *result)
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{
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LOGP(DMSLOOKUP, LOGL_DEBUG, "result_cb(): %s\n", osmo_mslookup_result_name_c(ctx, query, result));
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}
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int main()
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{
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ctx = talloc_named_const(NULL, 0, "main");
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osmo_init_logging2(ctx, NULL);
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log_set_print_filename(osmo_stderr_target, 0);
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log_set_print_level(osmo_stderr_target, 0);
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log_set_print_category(osmo_stderr_target, 0);
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log_set_print_category_hex(osmo_stderr_target, 0);
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log_set_use_color(osmo_stderr_target, 0);
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log_set_category_filter(osmo_stderr_target, DMSLOOKUP, true, LOGL_DEBUG);
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fake_time_start();
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struct osmo_mslookup_client *client = osmo_mslookup_client_new(ctx);
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osmo_mslookup_client_add_fake(client, fake_lookup_responses, ARRAY_SIZE(fake_lookup_responses));
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/* Place some requests to be replied upon asynchronously */
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struct osmo_mslookup_query_handling handling = {
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.result_timeout_milliseconds = 1, /* set some timeout < min_wait_milliseconds */
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.min_wait_milliseconds = 2000,
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.result_cb = result_cb_once,
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};
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struct osmo_mslookup_query q1 = {
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.service = SERVICE_HLR_GSUP,
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.id = {
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.type = OSMO_MSLOOKUP_ID_IMSI,
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.imsi = "1234567",
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},
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};
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OSMO_ASSERT(osmo_mslookup_client_request(client, &q1, &handling));
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struct osmo_mslookup_query q2 = {
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.service = SERVICE_SIP,
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.id = {
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.type = OSMO_MSLOOKUP_ID_MSISDN,
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.msisdn = "112",
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},
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};
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handling.min_wait_milliseconds = 3000;
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OSMO_ASSERT(osmo_mslookup_client_request(client, &q2, &handling));
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struct osmo_mslookup_query q3 = {
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.service = "smpp.sms",
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.id = {
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.type = OSMO_MSLOOKUP_ID_MSISDN,
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.msisdn = "00000",
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},
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};
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handling.min_wait_milliseconds = 5000;
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OSMO_ASSERT(osmo_mslookup_client_request(client, &q3, &handling));
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struct osmo_mslookup_query q4 = {
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.service = SERVICE_HLR_GSUP,
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.id = {
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.type = OSMO_MSLOOKUP_ID_MSISDN,
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.msisdn = "666",
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},
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};
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handling.min_wait_milliseconds = 10000;
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uint32_t q4_handle;
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OSMO_ASSERT((q4_handle = osmo_mslookup_client_request(client, &q4, &handling)));
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while (osmo_gettimeofday_override_time.tv_sec < 6) {
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log_reset_context();
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fake_time_passes(0, 1e6 / 5);
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}
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osmo_mslookup_client_request_cancel(client, q4_handle);
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return 0;
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}
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