From: Victor Julien <victor@inliniac.net>
Date: Fri, 17 Apr 2015 09:21:54 +0000 (+0200)
Subject: autofp: reduce flow storage space requirement
X-Git-Tag: suricata-2.1beta4~47
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1884227019183241b538587cb81c668f94a6c834;p=thirdparty%2Fsuricata.git

autofp: reduce flow storage space requirement

Use int16_t instead of a regular int to safe 2 bytes per flow.
---

diff --git a/src/flow.h b/src/flow.h
index b772986db6..79147112b0 100644
--- a/src/flow.h
+++ b/src/flow.h
@@ -326,7 +326,7 @@ typedef struct Flow_
     SC_ATOMIC_DECLARE(FlowRefCount, use_cnt);
 
     /** flow queue id, used with autofp */
-    SC_ATOMIC_DECLARE(int, autofp_tmqh_flow_qid);
+    SC_ATOMIC_DECLARE(int16_t, autofp_tmqh_flow_qid);
 
     uint32_t probing_parser_toserver_alproto_masks;
     uint32_t probing_parser_toclient_alproto_masks;
diff --git a/src/tmqh-flow.c b/src/tmqh-flow.c
index cebd34429f..1ec4bec526 100644
--- a/src/tmqh-flow.c
+++ b/src/tmqh-flow.c
@@ -229,7 +229,7 @@ void TmqhOutputFlowFreeCtx(void *ctx)
  */
 void TmqhOutputFlowRoundRobin(ThreadVars *tv, Packet *p)
 {
-    int32_t qid = 0;
+    int16_t qid = 0;
 
     TmqhFlowCtx *ctx = (TmqhFlowCtx *)tv->outctx;
 
@@ -271,7 +271,7 @@ void TmqhOutputFlowRoundRobin(ThreadVars *tv, Packet *p)
  */
 void TmqhOutputFlowActivePackets(ThreadVars *tv, Packet *p)
 {
-    int32_t qid = 0;
+    int16_t qid = 0;
 
     TmqhFlowCtx *ctx = (TmqhFlowCtx *)tv->outctx;
 
@@ -319,7 +319,7 @@ void TmqhOutputFlowActivePackets(ThreadVars *tv, Packet *p)
  */
 void TmqhOutputFlowHash(ThreadVars *tv, Packet *p)
 {
-    int32_t qid = 0;
+    int16_t qid = 0;
 
     TmqhFlowCtx *ctx = (TmqhFlowCtx *)tv->outctx;