From bc471f1d9046bf75a2e27d593ce9b13e4094ffdc Mon Sep 17 00:00:00 2001
From: Rainer Gerhards <rgerhards@adiscon.com>
Date: Thu, 9 Apr 2009 13:36:44 +0200
Subject: bugfix: $InputTCPMaxSessions config directive was accepted, but not
 honored

This resulted in a fixed upper limit of 200 connections.
---
 ChangeLog             |  4 ++++
 plugins/imtcp/imtcp.c |  1 +
 tcpsrv.c              | 15 +++++++++++++++
 tcpsrv.h              |  4 +++-
 4 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 8726be28..854195c9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,8 @@
 ---------------------------------------------------------------------------
+Version 3.20.6 [v3-stable] (rgerhards), 2009-04-??
+- bugfix: $InputTCPMaxSessions config directive was accepted, but not
+  honored. This resulted in a fixed upper limit of 200 connections.
+---------------------------------------------------------------------------
 Version 3.20.5 [v3-stable] (rgerhards), 2009-04-02
 - bugfix: potential abort with DA queue after high watermark is reached
   There exists a race condition that can lead to a segfault. Thanks
diff --git a/plugins/imtcp/imtcp.c b/plugins/imtcp/imtcp.c
index 89f1dbcf..7b3eeda5 100644
--- a/plugins/imtcp/imtcp.c
+++ b/plugins/imtcp/imtcp.c
@@ -160,6 +160,7 @@ static rsRetVal addTCPListener(void __attribute__((unused)) *pVal, uchar *pNewVa
 
 	if(pOurTcpsrv == NULL) {
 		CHKiRet(tcpsrv.Construct(&pOurTcpsrv));
+		CHKiRet(tcpsrv.SetSessMax(pOurTcpsrv, iTCPSessMax));
 		CHKiRet(tcpsrv.SetCBIsPermittedHost(pOurTcpsrv, isPermittedHost));
 		CHKiRet(tcpsrv.SetCBRcvData(pOurTcpsrv, doRcvData));
 		CHKiRet(tcpsrv.SetCBOpenLstnSocks(pOurTcpsrv, doOpenLstnSocks));
diff --git a/tcpsrv.c b/tcpsrv.c
index 85b34947..7f72cf1e 100644
--- a/tcpsrv.c
+++ b/tcpsrv.c
@@ -703,6 +703,20 @@ SetDrvrPermPeers(tcpsrv_t *pThis, permittedPeers_t *pPermPeers)
  * -------------------------------------------------------------------------- */
 
 
+/* set max number of sessions
+ * this must be called before ConstructFinalize, or it will have no effect!
+ * rgerhards, 2009-04-09
+ */
+static rsRetVal
+SetSessMax(tcpsrv_t *pThis, int iMax)
+{
+	DEFiRet;
+	ISOBJ_TYPE_assert(pThis, tcpsrv);
+	pThis->iSessMax = iMax;
+	RETiRet;
+}
+
+
 /* queryInterface function
  * rgerhards, 2008-02-29
  */
@@ -728,6 +742,7 @@ CODESTARTobjQueryInterface(tcpsrv)
 	pIf->Run = Run;
 
 	pIf->SetUsrP = SetUsrP;
+	pIf->SetSessMax = SetSessMax;
 	pIf->SetDrvrMode = SetDrvrMode;
 	pIf->SetDrvrAuthMode = SetDrvrAuthMode;
 	pIf->SetDrvrPermPeers = SetDrvrPermPeers;
diff --git a/tcpsrv.h b/tcpsrv.h
index 01110866..280f5083 100644
--- a/tcpsrv.h
+++ b/tcpsrv.h
@@ -79,8 +79,10 @@ BEGINinterface(tcpsrv) /* name must also be changed in ENDinterface macro! */
 	rsRetVal (*SetCBOnSessAccept)(tcpsrv_t*, rsRetVal (*) (tcpsrv_t*, tcps_sess_t*));
 	rsRetVal (*SetCBOnSessDestruct)(tcpsrv_t*, rsRetVal (*) (void*));
 	rsRetVal (*SetCBOnSessConstructFinalize)(tcpsrv_t*, rsRetVal (*) (void*));
+	/* added v4 */
+	rsRetVal (*SetSessMax)(tcpsrv_t *pThis, int iMaxSess);	/* 2009-04-09 */
 ENDinterface(tcpsrv)
-#define tcpsrvCURR_IF_VERSION 3 /* increment whenever you change the interface structure! */
+#define tcpsrvCURR_IF_VERSION 4 /* increment whenever you change the interface structure! */
 
 
 /* prototypes */
-- 
cgit