OML: consider RSL link state
OML link state is available via vty ("sh bts 0" command) and
ctrl ("oml-connection-state" RO variable).
When showing OML link state, take into consideration RSL link state as
well: if OML is up but RSL is missing show it as degraded.
That's implemented via BTS model-specific functions (currently Sysmo- and
Nano- BTS only)
Change-Id: I5952fc59e4d82e0aa627ad91d20f964d9559a4c4
Related: OS#2486
diff --git a/include/osmocom/bsc/gsm_data.h b/include/osmocom/bsc/gsm_data.h
index 6814662..429526d 100644
--- a/include/osmocom/bsc/gsm_data.h
+++ b/include/osmocom/bsc/gsm_data.h
@@ -654,6 +654,9 @@
extern const struct value_string bts_type_names[_NUM_GSM_BTS_TYPE+1];
extern const struct value_string bts_type_descs[_NUM_GSM_BTS_TYPE+1];
+char *get_oml_status(const struct gsm_bts *bts);
+char *get_model_oml_status(const struct gsm_bts *bts);
+
/* control interface handling */
int bsc_base_ctrl_cmds_install(void);