From 5b0595cc98c012dfa5ac0f214dbc543a11c982cb Mon Sep 17 00:00:00 2001
From: Michael Biebl <biebl@debian.org>
Date: Wed, 10 Oct 2012 06:45:13 +0200
Subject: Imported Upstream version 7.1.9

---
 tcpsrv.h | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

(limited to 'tcpsrv.h')

diff --git a/tcpsrv.h b/tcpsrv.h
index 269863c..d66f682 100644
--- a/tcpsrv.h
+++ b/tcpsrv.h
@@ -24,6 +24,7 @@
 #include "obj.h"
 #include "prop.h"
 #include "tcps_sess.h"
+#include "statsobj.h"
 
 /* support for framing anomalies */
 typedef enum ETCPsyslogFramingAnomaly {
@@ -39,6 +40,9 @@ struct tcpLstnPortList_s {
 	prop_t *pInputName;
 	tcpsrv_t *pSrv;			/**< pointer to higher-level server instance */
 	ruleset_t *pRuleset;		/**< associated ruleset */
+	statsobj_t *stats;		/**< associated stats object */
+	sbool bSuppOctetFram;	/**< do we support octect-counted framing? (if no->legay only!)*/
+	STATSCOUNTER_DEF(ctrSubmit, mutCtrSubmit)
 	tcpLstnPortList_t *pNext;	/**< next port or NULL */
 };
 
@@ -47,6 +51,7 @@ struct tcpLstnPortList_s {
 /* the tcpsrv object */
 struct tcpsrv_s {
 	BEGINobjInstance;	/**< Data to implement generic object - MUST be the first data element! */
+	int bUseKeepAlive;	/**< use socket layer KEEPALIVE handling? */
 	netstrms_t *pNS;	/**< pointer to network stream subsystem */
 	int iDrvrMode;		/**< mode of the stream driver to use */
 	uchar *pszDrvrAuthMode;	/**< auth mode of the stream driver to use */
@@ -55,6 +60,7 @@ struct tcpsrv_s {
 	permittedPeers_t *pPermPeers;/**< driver's permitted peers */
 	sbool bEmitMsgOnClose;	/**< emit an informational message when the remote peer closes connection */
 	sbool bUsingEPoll;	/**< are we in epoll mode (means we do not need to keep track of sessions!) */
+	sbool bUseFlowControl;	/**< use flow control (make light delayable) */
 	int iLstnCurr;		/**< max nbr of listeners currently supported */
 	netstrm_t **ppLstn;	/**< our netstream listners */
 	tcpLstnPortList_t **ppLstnPort; /**< pointer to relevant listen port description */
@@ -82,13 +88,25 @@ struct tcpsrv_s {
 };
 
 
+/**
+ * The following structure is a set of descriptors that need to be processed.
+ * This set will be the result of the epoll or select call and be used
+ * in the actual request processing stage. It serves as a basis
+ * to run multiple request by concurrent threads. -- rgerhards, 2011-01-24
+ */
+struct tcpsrv_workset_s {
+	int idx;	/**< index into session table (or -1 if listener) */
+	void *pUsr;
+};
+
+
 /* interfaces */
 BEGINinterface(tcpsrv) /* name must also be changed in ENDinterface macro! */
 	INTERFACEObjDebugPrint(tcpsrv);
 	rsRetVal (*Construct)(tcpsrv_t **ppThis);
 	rsRetVal (*ConstructFinalize)(tcpsrv_t __attribute__((unused)) *pThis);
 	rsRetVal (*Destruct)(tcpsrv_t **ppThis);
-	rsRetVal (*configureTCPListen)(tcpsrv_t*, uchar *pszPort);
+	rsRetVal (*configureTCPListen)(tcpsrv_t*, uchar *pszPort, int bSuppOctetFram);
 	//rsRetVal (*SessAccept)(tcpsrv_t *pThis, tcpLstnPortList_t*, tcps_sess_t **ppSess, netstrm_t *pStrm);
 	rsRetVal (*create_tcp_socket)(tcpsrv_t *pThis);
 	rsRetVal (*Run)(tcpsrv_t *pThis);
@@ -120,12 +138,17 @@ BEGINinterface(tcpsrv) /* name must also be changed in ENDinterface macro! */
 	rsRetVal (*SetNotificationOnRemoteClose)(tcpsrv_t *pThis, int bNewVal); /* 2009-10-01 */
 	/* added v9 -- rgerhards, 2010-03-01 */
 	rsRetVal (*SetbDisableLFDelim)(tcpsrv_t*, int);
+	/* added v10 -- rgerhards, 2011-04-01 */
+	rsRetVal (*SetUseFlowControl)(tcpsrv_t*, int);
+	/* added v11 -- rgerhards, 2011-05-09 */
+	rsRetVal (*SetKeepAlive)(tcpsrv_t*, int);
 ENDinterface(tcpsrv)
-#define tcpsrvCURR_IF_VERSION 9 /* increment whenever you change the interface structure! */
+#define tcpsrvCURR_IF_VERSION 12 /* increment whenever you change the interface structure! */
 /* change for v4:
  * - SetAddtlFrameDelim() added -- rgerhards, 2008-12-10
  * - SetInputName() added -- rgerhards, 2008-12-10
  * change for v5 and up: see above
+ * for v12: param bSuppOctetFram added to configureTCPListen
  */
 
 
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