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-rw-r--r--tests/e1inp_ipa_bts_test.c90
1 files changed, 90 insertions, 0 deletions
diff --git a/tests/e1inp_ipa_bts_test.c b/tests/e1inp_ipa_bts_test.c
new file mode 100644
index 0000000..bf6cf16
--- /dev/null
+++ b/tests/e1inp_ipa_bts_test.c
@@ -0,0 +1,90 @@
+#include <stdio.h>
+#include <talloc.h>
+#include <osmocom/abis/abis.h>
+#include <osmocom/abis/e1_input.h>
+#include <osmocom/core/logging.h>
+#include <osmocom/core/application.h>
+
+static void *tall_test;
+
+static int sign_link_up(struct msgb *msg, struct e1inp_line *line)
+{
+ printf("ID_RESP received, create sign link.\n");
+ return 0;
+}
+
+static int sign_link(struct msgb *msg, struct e1inp_sign_link *link)
+{
+ printf("OML/RSL data received\n");
+ return 0;
+}
+
+static int error(struct msgb *msg, int error)
+{
+ printf("error, malformed message\n");
+ return 0;
+}
+
+#define DBTSTEST OSMO_LOG_SS_APPS
+
+struct log_info_cat bts_test_cat[] = {
+ [DBTSTEST] = {
+ .name = "DBTSTEST",
+ .description = "BTS-mode test",
+ .color = "\033[1;35m",
+ .enabled = 1, .loglevel = LOGL_NOTICE,
+ },
+};
+
+const struct log_info bts_test_log_info = {
+ .filter_fn = NULL,
+ .cat = bts_test_cat,
+ .num_cat = ARRAY_SIZE(bts_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(&bts_test_log_info);
+
+ struct e1inp_line_ops ops = {
+ .sign_link_up = sign_link_up,
+ .sign_link = sign_link,
+ .error = error,
+ };
+
+#define LINENR 0
+
+ line = e1inp_line_create(LINENR, "ipa", &ops);
+ if (line == NULL) {
+ LOGP(DBTSTEST, LOGL_ERROR, "problem enabling E1 line\n");
+ exit(EXIT_FAILURE);
+ }
+
+ /*
+ * 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, E1INP_LINE_R_BTS) < 0) {
+ LOGP(DBTSTEST, LOGL_ERROR, "problem enabling E1 line\n");
+ exit(EXIT_FAILURE);
+ }
+
+ LOGP(DBTSTEST, LOGL_NOTICE, "entering main loop\n");
+
+ while (1) {
+ osmo_select_main(0);
+ }
+ return 0;
+}