| #include <stdio.h> |
| #include <talloc.h> |
| #include <osmocom/abis/abis.h> |
| #include <osmocom/abis/e1_input.h> |
| #include <osmocom/core/application.h> |
| #include <osmocom/core/logging.h> |
| |
| 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; |
| } |