From 0e1073f622c52c10f859b812506e807bd8ad1bfb Mon Sep 17 00:00:00 2001
From: John Safranek <john@wolfssl.com>
Date: Wed, 17 Jul 2019 16:08:23 -0700
Subject: [PATCH] Sniffer Statistics Addded two more statistics, cache hits and
 cache inserts.

---
 src/sniffer.c     | 7 ++++++-
 wolfssl/sniffer.h | 3 +++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/sniffer.c b/src/sniffer.c
index 52c9dfc07..1f2c44479 100644
--- a/src/sniffer.c
+++ b/src/sniffer.c
@@ -2125,6 +2125,7 @@ static int ProcessServerHello(int msgSz, const byte* input, int* sslBytes,
         Trace(SERVER_DID_RESUMPTION_STR);
 #ifdef WOLFSSL_SNIFFER_STATS
         INC_STAT(SnifferStats.sslResumedConns);
+        INC_STAT(SnifferStats.sslResumptionValid);
 #endif
         if (SetCipherSpecs(session->sslServer) != 0) {
             SetError(BAD_CIPHER_SPEC_STR, error, session, FATAL_ERROR_STATE);
@@ -2464,8 +2465,12 @@ static int ProcessFinished(const byte* input, int size, int* sslBytes,
     if (ret == 0 && session->flags.cached == 0) {
         if (session->sslServer->options.haveSessionId) {
             WOLFSSL_SESSION* sess = GetSession(session->sslServer, NULL, 0);
-            if (sess == NULL)
+            if (sess == NULL) {
                 AddSession(session->sslServer);  /* don't re add */
+#ifdef WOLFSSL_SNIFFER_STATS
+                INC_STAT(SnifferStats.sslResumptionInserts);
+#endif
+            }
             session->flags.cached = 1;
          }
     }
diff --git a/wolfssl/sniffer.h b/wolfssl/sniffer.h
index bf2306e11..fedab6c06 100644
--- a/wolfssl/sniffer.h
+++ b/wolfssl/sniffer.h
@@ -152,6 +152,9 @@ typedef struct SSLStats
     unsigned long int sslDecryptedPackets;
     unsigned long int sslKeyMatches;
     unsigned long int sslEncryptedConns;
+
+    unsigned long int sslResumptionValid;
+    unsigned long int sslResumptionInserts;
 } SSLStats;