VTY: Add command `show bts brief`

This line shows all BTS an their OML states in a single line.
Additionally the uptime or downtime is displayed, if there was a connect
or disconnect of the OML link.

Related: OS#6018
Change-Id: I003fd32e589ddf53b7dd42089f904cfb598e3625

3 files changed, 33 insertions, 9 deletions

diff --git a/include/osmocom/bsc/vty.h b/include/osmocom/bsc/vty.h
index a54b18e44..092bc20dd 100644
--- a/include/osmocom/bsc/vty.h
+++ b/include/osmocom/bsc/vty.h
@@ -51,6 +51,7 @@ struct gsm_network *gsmnet_from_vty(struct vty *vty);
 
 int bts_vty_init(void);
 void bts_dump_vty(struct vty *vty, struct gsm_bts *bts);
+void bts_dump_vty_oml_link_state(struct vty *vty, struct gsm_bts *bts);
 void trx_dump_vty(struct vty *vty, struct gsm_bts_trx *trx, bool print_rsl, bool show_connected);
 void ts_dump_vty(struct vty *vty, struct gsm_bts_trx_ts *ts);
 void lchan_dump_full_vty(struct vty *vty, struct gsm_lchan *lchan);
diff --git a/src/osmo-bsc/bsc_vty.c b/src/osmo-bsc/bsc_vty.c
index 8a0747c3e..8690a47c3 100644
--- a/src/osmo-bsc/bsc_vty.c
+++ b/src/osmo-bsc/bsc_vty.c
@@ -257,6 +257,22 @@ DEFUN(show_bts, show_bts_cmd, "show bts [<0-255>]",
 	return CMD_SUCCESS;
 }
 
+DEFUN(show_bts_brief, show_bts_brief_cmd, "show bts brief",
+	SHOW_STR "Display information about a BTS\n"
+		"Display availability status of all BTS\n")
+{
+	struct gsm_network *net = gsmnet_from_vty(vty);
+	struct gsm_bts *bts;
+
+	/* Print OML state of BTSs. */
+	llist_for_each_entry(bts, &net->bts_list, list) {
+		vty_out(vty, "BTS %d:", bts->nr);
+		bts_dump_vty_oml_link_state(vty, bts);
+	}
+
+	return CMD_SUCCESS;
+}
+
 DEFUN(show_bts_fail_rep, show_bts_fail_rep_cmd, "show bts <0-255> fail-rep [reset]",
 	SHOW_STR "Display information about a BTS\n"
 		"BTS number\n" "OML failure reports\n"
@@ -3634,6 +3650,7 @@ int bsc_vty_init(struct gsm_network *network)
 
 	install_element_ve(&bsc_show_net_cmd);
 	install_element_ve(&show_bts_cmd);
+	install_element_ve(&show_bts_brief_cmd);
 	install_element_ve(&show_bts_fail_rep_cmd);
 	install_element_ve(&show_rejected_bts_cmd);
 	install_element_ve(&show_trx_cmd);
diff --git a/src/osmo-bsc/bts_vty.c b/src/osmo-bsc/bts_vty.c
index 8aa1f8920..e38ec94b0 100644
--- a/src/osmo-bsc/bts_vty.c
+++ b/src/osmo-bsc/bts_vty.c
@@ -3992,7 +3992,6 @@ static void bts_dump_vty_features(struct vty *vty, struct gsm_bts *bts)
 void bts_dump_vty(struct vty *vty, struct gsm_bts *bts)
 {
 	struct pchan_load pl;
-	unsigned long long sec;
 	struct gsm_bts_trx *trx;
 	int ts_hopping_total;
 	int ts_non_hopping_total;
@@ -4124,14 +4123,7 @@ void bts_dump_vty(struct vty *vty, struct gsm_bts *bts)
 	if (is_ipa_abisip_bts(bts)) {
 		vty_out(vty, "  OML Link: ");
 		e1isl_dump_vty_tcp(vty, bts->oml_link);
-		vty_out(vty, "  OML Link state: %s", get_model_oml_status(bts));
-		if (bts_setup_ramp_active(bts->network))
-			vty_out(vty, "  BTS Ramping: %s", bts_setup_ramp_get_state_str(bts));
-		sec = bts_updowntime(bts);
-		if (sec)
-			vty_out(vty, " %llu days %llu hours %llu min. %llu sec.",
-				OSMO_SEC2DAY(sec), OSMO_SEC2HRS(sec), OSMO_SEC2MIN(sec), sec % 60);
-		vty_out(vty, "%s", VTY_NEWLINE);
+		bts_dump_vty_oml_link_state(vty, bts);
 	} else {
 		vty_out(vty, "  E1 Signalling Link:%s", VTY_NEWLINE);
 		e1isl_dump_vty(vty, bts->oml_link);
@@ -4209,6 +4201,20 @@ void bts_dump_vty(struct vty *vty, struct gsm_bts *bts)
 	bts_dump_vty_features(vty, bts);
 }
 
+void bts_dump_vty_oml_link_state(struct vty *vty, struct gsm_bts *bts)
+{
+	unsigned long long sec;
+
+	vty_out(vty, "  OML Link state: %s", get_model_oml_status(bts));
+	if (bts_setup_ramp_active(bts->network))
+		vty_out(vty, "  BTS Ramping: %s", bts_setup_ramp_get_state_str(bts));
+	sec = bts_updowntime(bts);
+	if (sec)
+		vty_out(vty, " %llu days %llu hours %llu min. %llu sec.",
+			OSMO_SEC2DAY(sec), OSMO_SEC2HRS(sec), OSMO_SEC2MIN(sec), sec % 60);
+	vty_out(vty, "%s", VTY_NEWLINE);
+}
+
 static void config_write_bts_gprs(struct vty *vty, struct gsm_bts *bts)
 {
 	unsigned int i;