#include #include #include #include #include #include static void *tall_test; static struct e1inp_sign_link *oml_sign_link, *rsl_sign_link; static struct e1inp_sign_link * sign_link_up(void *dev, struct e1inp_line *line, enum e1inp_sign_type type) { struct e1inp_sign_link *sign_link = NULL; switch(type) { case E1INP_SIGN_OML: e1inp_ts_config_sign(&line->ts[E1INP_SIGN_OML - 1], line); sign_link = oml_sign_link = e1inp_sign_link_create(&line->ts[E1INP_SIGN_OML - 1], E1INP_SIGN_OML, NULL, 255, 0); break; case E1INP_SIGN_RSL: e1inp_ts_config_sign(&line->ts[E1INP_SIGN_RSL - 1], line); sign_link = rsl_sign_link = e1inp_sign_link_create(&line->ts[E1INP_SIGN_RSL - 1], E1INP_SIGN_OML, NULL, 0, 0); break; default: break; } return sign_link; } static void sign_link_down(struct e1inp_line *line) { printf("link got down.\n"); e1inp_sign_link_destroy(oml_sign_link); e1inp_sign_link_destroy(rsl_sign_link); } static int sign_link(struct msgb *msg, struct e1inp_sign_link *link) { printf("OML/RSL data received\n"); return 0; } #define DBSCTEST OSMO_LOG_SS_APPS struct log_info_cat bsc_test_cat[] = { [DBSCTEST] = { .name = "DBSCTEST", .description = "BSC-mode test", .color = "\033[1;35m", .enabled = 1, .loglevel = LOGL_NOTICE, }, }; const struct log_info bsc_test_log_info = { .filter_fn = NULL, .cat = bsc_test_cat, .num_cat = ARRAY_SIZE(bsc_test_cat), }; int main(void) { struct e1inp_line *line; tall_test = talloc_named_const(NULL, 1, "e1inp_test"); libosmo_abis_init(tall_test); osmo_init_logging(&bsc_test_log_info); struct e1inp_line_ops ops = { .addr = "0.0.0.0", .role = E1INP_LINE_R_BSC, .sign_link_up = sign_link_up, .sign_link_down = sign_link_down, .sign_link = sign_link, }; #define LINENR 0 line = e1inp_line_create(LINENR, "ipa"); if (line == NULL) { LOGP(DBSCTEST, LOGL_ERROR, "problem creating E1 line\n"); exit(EXIT_FAILURE); } e1inp_line_bind_ops(line, &ops); /* * Depending if this is a real or virtual E1 lines: * - real (ISDN): create signal link for OML and RSL before line up. * - vitual (INET): we create it in signal_link_up(...) callback. * * The signal link is created via e1inp_sign_link_create(...) * * See e1_reconfig_trx and e1_reconfig_bts in libbsc/e1_config.c, * it explains how this is done with ISDN. */ if (e1inp_line_update(line) < 0) { LOGP(DBSCTEST, LOGL_ERROR, "problem creating E1 line\n"); exit(EXIT_FAILURE); } LOGP(DBSCTEST, LOGL_NOTICE, "entering main loop\n"); while (1) { osmo_select_main(0); } return 0; }