diff options
Diffstat (limited to 'tcpsrv.c')
| -rw-r--r-- | tcpsrv.c | 51 |
1 files changed, 47 insertions, 4 deletions
@@ -39,8 +39,8 @@ * See the License for the specific language governing permissions and * limitations under the License. */ - #include "config.h" +#include <stdio.h> #include <stdlib.h> #include <assert.h> #include <string.h> @@ -93,15 +93,17 @@ DEFobjCurrIf(netstrm) DEFobjCurrIf(nssel) DEFobjCurrIf(nspoll) DEFobjCurrIf(prop) +DEFobjCurrIf(statsobj) /* add new listener port to listener port list * rgerhards, 2009-05-21 */ static inline rsRetVal -addNewLstnPort(tcpsrv_t *pThis, uchar *pszPort) +addNewLstnPort(tcpsrv_t *pThis, uchar *pszPort, int bSuppOctetFram) { tcpLstnPortList_t *pEntry; + uchar statname[64]; DEFiRet; ISOBJ_TYPE_assert(pThis, tcpsrv); @@ -111,6 +113,7 @@ addNewLstnPort(tcpsrv_t *pThis, uchar *pszPort) pEntry->pszPort = pszPort; pEntry->pSrv = pThis; pEntry->pRuleset = pThis->pRuleset; + pEntry->bSuppOctetFram = bSuppOctetFram; /* we need to create a property */ CHKiRet(prop.Construct(&pEntry->pInputName)); @@ -121,6 +124,16 @@ addNewLstnPort(tcpsrv_t *pThis, uchar *pszPort) pEntry->pNext = pThis->pLstnPorts; pThis->pLstnPorts = pEntry; + /* support statistics gathering */ + CHKiRet(statsobj.Construct(&(pEntry->stats))); + snprintf((char*)statname, sizeof(statname), "%s(%s)", pThis->pszInputName, pszPort); + statname[sizeof(statname)-1] = '\0'; /* just to be on the save side... */ + CHKiRet(statsobj.SetName(pEntry->stats, statname)); + STATSCOUNTER_INIT(pEntry->ctrSubmit, pEntry->mutCtrSubmit); + CHKiRet(statsobj.AddCounter(pEntry->stats, UCHAR_CONSTANT("submitted"), + ctrType_IntCtr, &(pEntry->ctrSubmit))); + CHKiRet(statsobj.ConstructFinalize(pEntry->stats)); + finalize_it: RETiRet; } @@ -131,7 +144,7 @@ finalize_it: * rgerhards, 2008-03-20 */ static rsRetVal -configureTCPListen(tcpsrv_t *pThis, uchar *pszPort) +configureTCPListen(tcpsrv_t *pThis, uchar *pszPort, int bSuppOctetFram) { int i; uchar *pPort = pszPort; @@ -147,7 +160,7 @@ configureTCPListen(tcpsrv_t *pThis, uchar *pszPort) } if(i >= 0 && i <= 65535) { - CHKiRet(addNewLstnPort(pThis, pszPort)); + CHKiRet(addNewLstnPort(pThis, pszPort, bSuppOctetFram)); } else { errmsg.LogError(0, NO_ERRCODE, "Invalid TCP listen port %s - ignored.\n", pszPort); } @@ -399,6 +412,10 @@ SessAccept(tcpsrv_t *pThis, tcpLstnPortList_t *pLstnInfo, tcps_sess_t **ppSess, ABORT_FINALIZE(RS_RET_MAX_SESS_REACHED); } + if(pThis->bUseKeepAlive) { + CHKiRet(netstrm.EnableKeepAlive(pNewStrm)); + } + /* we found a free spot and can construct our session object */ CHKiRet(tcps_sess.Construct(&pSess)); CHKiRet(tcps_sess.SetTcpsrv(pSess, pThis)); @@ -723,6 +740,7 @@ BEGINobjConstruct(tcpsrv) /* be sure to specify the object type also in END macr pThis->addtlFrameDelim = TCPSRV_NO_ADDTL_DELIMITER; pThis->bDisableLFDelim = 0; pThis->OnMsgReceive = NULL; + pThis->bUseFlowControl = 1; ENDobjConstruct(tcpsrv) @@ -869,6 +887,15 @@ SetUsrP(tcpsrv_t *pThis, void *pUsr) } static rsRetVal +SetKeepAlive(tcpsrv_t *pThis, int iVal) +{ + DEFiRet; + dbgprintf("tcpsrv: keep-alive set to %d\n", iVal); + pThis->bUseKeepAlive = iVal; + RETiRet; +} + +static rsRetVal SetOnMsgReceive(tcpsrv_t *pThis, rsRetVal (*OnMsgReceive)(tcps_sess_t*, uchar*, int)) { DEFiRet; @@ -998,6 +1025,18 @@ SetLstnMax(tcpsrv_t *pThis, int iMax) } +/* set if flow control shall be supported + */ +static rsRetVal +SetUseFlowControl(tcpsrv_t *pThis, int bUseFlowControl) +{ + DEFiRet; + ISOBJ_TYPE_assert(pThis, tcpsrv); + pThis->bUseFlowControl = bUseFlowControl; + RETiRet; +} + + /* set max number of sessions * this must be called before ConstructFinalize, or it will have no effect! * rgerhards, 2009-04-09 @@ -1035,11 +1074,13 @@ CODESTARTobjQueryInterface(tcpsrv) pIf->create_tcp_socket = create_tcp_socket; pIf->Run = Run; + pIf->SetKeepAlive = SetKeepAlive; pIf->SetUsrP = SetUsrP; pIf->SetInputName = SetInputName; pIf->SetAddtlFrameDelim = SetAddtlFrameDelim; pIf->SetbDisableLFDelim = SetbDisableLFDelim; pIf->SetSessMax = SetSessMax; + pIf->SetUseFlowControl = SetUseFlowControl; pIf->SetLstnMax = SetLstnMax; pIf->SetDrvrMode = SetDrvrMode; pIf->SetDrvrAuthMode = SetDrvrAuthMode; @@ -1071,6 +1112,7 @@ CODESTARTObjClassExit(tcpsrv) objRelease(tcps_sess, DONT_LOAD_LIB); objRelease(conf, CORE_COMPONENT); objRelease(prop, CORE_COMPONENT); + objRelease(statsobj, CORE_COMPONENT); objRelease(ruleset, CORE_COMPONENT); objRelease(glbl, CORE_COMPONENT); objRelease(errmsg, CORE_COMPONENT); @@ -1097,6 +1139,7 @@ BEGINObjClassInit(tcpsrv, 1, OBJ_IS_LOADABLE_MODULE) /* class, version - CHANGE CHKiRet(objUse(conf, CORE_COMPONENT)); CHKiRet(objUse(glbl, CORE_COMPONENT)); CHKiRet(objUse(ruleset, CORE_COMPONENT)); + CHKiRet(objUse(statsobj, CORE_COMPONENT)); CHKiRet(objUse(prop, CORE_COMPONENT)); /* set our own handlers */ |