[statistics] Keep track of OML/RSL failures of the BTS.
diff --git a/openbsc/src/gsm_data.c b/openbsc/src/gsm_data.c
index f837c27..4af46e4 100644
--- a/openbsc/src/gsm_data.c
+++ b/openbsc/src/gsm_data.c
@@ -282,6 +282,8 @@
net->stats.call.connected = counter_alloc("net.call.connected");
net->stats.chan.rf_fail = counter_alloc("net.chan.rf_fail");
net->stats.chan.rll_err = counter_alloc("net.chan.rll_err");
+ net->stats.bts.oml_fail = counter_alloc("net.bts.oml_fail");
+ net->stats.bts.rsl_fail = counter_alloc("net.bts.rsl_fail");
net->mncc_recv = mncc_recv;