s1ap_proxy: increment *_IN_PKT_* counters on exception

Change-Id: Ie06e2679673df218da92f07f12ca18c085df299e
---
M src/s1ap_proxy.erl
1 file changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/s1ap_proxy.erl b/src/s1ap_proxy.erl
index db72dab..774fc66 100644
--- a/src/s1ap_proxy.erl
+++ b/src/s1ap_proxy.erl
@@ -237,6 +237,7 @@
                 Exception:Reason:StackTrace ->
                     ?LOG_ERROR("An exception occurred: ~p, ~p, ~p", [Exception, Reason, StackTrace]),
                     s1gw_metrics:ctr_inc(?S1GW_CTR_S1AP_PROXY_EXCEPTION),
+                    s1gw_metrics:ctr_inc(?S1GW_CTR_S1AP_PROXY_IN_PKT_PROC_ERROR),
                     s1gw_metrics:ctr_inc(?S1GW_CTR_S1AP_PROXY_OUT_PKT_FWD_UNMODIFIED),
                     {{forward, OrigData}, S0} %% XXX: proxy as-is or drop?
             end;
@@ -249,6 +250,7 @@
         Exception:Reason:StackTrace ->
             ?LOG_ERROR("An exception occurred: ~p, ~p, ~p", [Exception, Reason, StackTrace]),
             s1gw_metrics:ctr_inc(?S1GW_CTR_S1AP_PROXY_EXCEPTION),
+            s1gw_metrics:ctr_inc(?S1GW_CTR_S1AP_PROXY_IN_PKT_DECODE_ERROR),
             s1gw_metrics:ctr_inc(?S1GW_CTR_S1AP_PROXY_OUT_PKT_FWD_UNMODIFIED),
             {{forward, OrigData}, S0} %% XXX: proxy as-is or drop?
     end.

