diff options
Diffstat (limited to 'tcpsrv.h')
| -rw-r--r-- | tcpsrv.h | 27 |
1 files changed, 25 insertions, 2 deletions
@@ -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 */ |