/* Copyright 2019 by sysmocom s.f.m.c. GmbH * * 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 . * */ #include #include #include #include #include #include #include #define SERVICE_HLR_GSUP "gsup.hlr" #define SERVICE_SIP "sip.voice" void *ctx = NULL; static struct osmo_mslookup_fake_response fake_lookup_responses[] = { { .time_to_reply = { .tv_sec = 1, }, .for_id = { .type = OSMO_MSLOOKUP_ID_IMSI, .imsi = "1234567", }, .for_service = SERVICE_HLR_GSUP, .result = { .rc = OSMO_MSLOOKUP_RC_RESULT, .host_v4 = { .af = AF_INET, .ip = "12.34.56.7", .port = 42, }, .host_v6 = { .af = AF_INET6, .ip = "be:ef:ed:ca:fe:fa:ce::1", .port = 42, }, .age = 0, }, }, { .time_to_reply = { .tv_usec = 600 * 1000, }, .for_id = { .type = OSMO_MSLOOKUP_ID_MSISDN, .msisdn = "112", }, .for_service = SERVICE_SIP, .result = { .rc = OSMO_MSLOOKUP_RC_RESULT, .host_v4 = { .af = AF_INET, .ip = "66.66.66.66", .port = 666, }, .host_v6 = { .af = AF_INET, .ip = "6666:6666:6666::6", .port = 666, }, .age = 423, }, }, { .time_to_reply = { .tv_usec = 800 * 1000, }, .for_id = { .type = OSMO_MSLOOKUP_ID_MSISDN, .msisdn = "112", }, .for_service = SERVICE_SIP, .result = { .rc = OSMO_MSLOOKUP_RC_RESULT, .host_v4 = { .af = AF_INET, .ip = "112.112.112.112", .port = 23, }, .age = 235, }, }, { .time_to_reply = { .tv_sec = 1, .tv_usec = 200 * 1000, }, .for_id = { .type = OSMO_MSLOOKUP_ID_MSISDN, .msisdn = "112", }, .for_service = SERVICE_SIP, .result = { .rc = OSMO_MSLOOKUP_RC_RESULT, .host_v4 = { .af = AF_INET, .ip = "99.99.99.99", .port = 999, }, .host_v6 = { .af = AF_INET, .ip = "9999:9999:9999::9", .port = 999, }, .age = 335, }, }, { .time_to_reply = { .tv_sec = 1, .tv_usec = 500 * 1000, }, .for_id = { .type = OSMO_MSLOOKUP_ID_MSISDN, .msisdn = "112", }, .for_service = SERVICE_SIP, .result = { .rc = OSMO_MSLOOKUP_RC_RESULT, .host_v4 = { .af = AF_INET, .ip = "99.99.99.99", .port = 999, }, .age = 999, }, }, }; const struct timeval fake_time_start_time = { 0, 0 }; #define fake_time_passes(secs, usecs) do \ { \ struct timeval diff; \ osmo_gettimeofday_override_add(secs, usecs); \ osmo_clock_override_add(CLOCK_MONOTONIC, secs, usecs * 1000); \ timersub(&osmo_gettimeofday_override_time, &fake_time_start_time, &diff); \ LOGP(DMSLOOKUP, LOGL_DEBUG, "Total time passed: %d.%06d s\n", \ (int)diff.tv_sec, (int)diff.tv_usec); \ osmo_timers_prepare(); \ osmo_timers_update(); \ } while (0) static void fake_time_start(void) { struct timespec *clock_override; osmo_gettimeofday_override_time = fake_time_start_time; osmo_gettimeofday_override = true; clock_override = osmo_clock_override_gettimespec(CLOCK_MONOTONIC); OSMO_ASSERT(clock_override); clock_override->tv_sec = fake_time_start_time.tv_sec; clock_override->tv_nsec = fake_time_start_time.tv_usec * 1000; osmo_clock_override_enable(CLOCK_MONOTONIC, true); fake_time_passes(0, 0); } static void result_cb_once(struct osmo_mslookup_client *client, uint32_t request_handle, const struct osmo_mslookup_query *query, const struct osmo_mslookup_result *result) { LOGP(DMSLOOKUP, LOGL_DEBUG, "result_cb(): %s\n", osmo_mslookup_result_name_c(ctx, query, result)); } int main(int argc, char **argv) { ctx = talloc_named_const(NULL, 0, "main"); osmo_init_logging2(ctx, NULL); log_set_print_filename2(osmo_stderr_target, LOG_FILENAME_NONE); log_set_print_level(osmo_stderr_target, 0); log_set_print_category(osmo_stderr_target, 0); log_set_print_category_hex(osmo_stderr_target, 0); log_set_use_color(osmo_stderr_target, 0); log_set_category_filter(osmo_stderr_target, DMSLOOKUP, true, LOGL_DEBUG); fake_time_start(); struct osmo_mslookup_client *client = osmo_mslookup_client_new(ctx); osmo_mslookup_client_add_fake(client, fake_lookup_responses, ARRAY_SIZE(fake_lookup_responses)); /* Place some requests to be replied upon asynchronously */ struct osmo_mslookup_query_handling handling = { .result_timeout_milliseconds = 1, /* set some timeout < min_wait_milliseconds */ .min_wait_milliseconds = 2000, .result_cb = result_cb_once, }; struct osmo_mslookup_query q1 = { .service = SERVICE_HLR_GSUP, .id = { .type = OSMO_MSLOOKUP_ID_IMSI, .imsi = "1234567", }, }; OSMO_ASSERT(osmo_mslookup_client_request(client, &q1, &handling)); struct osmo_mslookup_query q2 = { .service = SERVICE_SIP, .id = { .type = OSMO_MSLOOKUP_ID_MSISDN, .msisdn = "112", }, }; handling.min_wait_milliseconds = 3000; OSMO_ASSERT(osmo_mslookup_client_request(client, &q2, &handling)); struct osmo_mslookup_query q3 = { .service = "smpp.sms", .id = { .type = OSMO_MSLOOKUP_ID_MSISDN, .msisdn = "00000", }, }; handling.min_wait_milliseconds = 5000; OSMO_ASSERT(osmo_mslookup_client_request(client, &q3, &handling)); struct osmo_mslookup_query q4 = { .service = SERVICE_HLR_GSUP, .id = { .type = OSMO_MSLOOKUP_ID_MSISDN, .msisdn = "666", }, }; handling.min_wait_milliseconds = 10000; uint32_t q4_handle; OSMO_ASSERT((q4_handle = osmo_mslookup_client_request(client, &q4, &handling))); while (osmo_gettimeofday_override_time.tv_sec < 6) { log_reset_context(); fake_time_passes(0, 1e6 / 5); } osmo_mslookup_client_request_cancel(client, q4_handle); return 0; }