diff options
Diffstat (limited to 'plugins/imtcp/imtcp.c')
| -rw-r--r-- | plugins/imtcp/imtcp.c | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/plugins/imtcp/imtcp.c b/plugins/imtcp/imtcp.c index d122e976..c939e1d6 100644 --- a/plugins/imtcp/imtcp.c +++ b/plugins/imtcp/imtcp.c @@ -3,7 +3,7 @@ * * File begun on 2007-12-21 by RGerhards (extracted from syslogd.c) * - * Copyright 2007, 2009 Rainer Gerhards and Adiscon GmbH. + * Copyright 2007-2011 Rainer Gerhards and Adiscon GmbH. * * This file is part of rsyslog. * @@ -65,6 +65,7 @@ #include "net.h" /* for permittedPeers, may be removed when this is removed */ MODULE_TYPE_INPUT +MODULE_TYPE_NOKEEP /* static data */ DEF_IMOD_STATIC_DATA @@ -81,11 +82,14 @@ static permittedPeers_t *pPermPeersRoot = NULL; /* config settings */ +static int bKeepAlive = 0; /* support keep-alive packets */ static int iTCPSessMax = 200; /* max number of sessions */ static int iTCPLstnMax = 20; /* max number of sessions */ static int iStrmDrvrMode = 0; /* mode for stream driver, driver-dependent (0 mostly means plain tcp) */ static int bEmitMsgOnClose = 0; /* emit an informational message on close by remote peer */ static int iAddtlFrameDelim = TCPSRV_NO_ADDTL_DELIMITER; /* addtl frame delimiter, e.g. for netscreen, default none */ +static int bDisableLFDelim = 0; /* disbale standard LF delimiter */ +static int bUseFlowControl = 1; /* use flow control, what means indicate ourselfs a "light delayable" */ static uchar *pszStrmDrvrAuthMode = NULL; /* authentication mode to use */ static uchar *pszInputName = NULL; /* value for inputname property, NULL is OK and handled by core engine */ static ruleset_t *pBindRuleset = NULL; /* ruleset to bind listener to (use system default if unspecified) */ @@ -97,7 +101,7 @@ static int isPermittedHost(struct sockaddr *addr, char *fromHostFQDN, void __attribute__((unused)) *pUsrSrv, void __attribute__((unused)) *pUsrSess) { - return net.isAllowedSender(UCHAR_CONSTANT("TCP"), addr, fromHostFQDN); + return net.isAllowedSender2(UCHAR_CONSTANT("TCP"), addr, fromHostFQDN, 1); } @@ -171,7 +175,7 @@ static rsRetVal setRuleset(void __attribute__((unused)) *pVal, uchar *pszName) localRet = ruleset.GetRuleset(&pRuleset, pszName); if(localRet == RS_RET_NOT_FOUND) { - errmsg.LogError(0, NO_ERRCODE, "error: ruleset '%s' not found - ignored", pszName); + errmsg.LogError(0, RS_RET_RULESET_NOT_FOUND, "error: ruleset '%s' not found - ignored", pszName); } CHKiRet(localRet); pBindRuleset = pRuleset; @@ -189,6 +193,7 @@ static rsRetVal addTCPListener(void __attribute__((unused)) *pVal, uchar *pNewVa if(pOurTcpsrv == NULL) { CHKiRet(tcpsrv.Construct(&pOurTcpsrv)); + CHKiRet(tcpsrv.SetKeepAlive(pOurTcpsrv, bKeepAlive)); CHKiRet(tcpsrv.SetSessMax(pOurTcpsrv, iTCPSessMax)); CHKiRet(tcpsrv.SetLstnMax(pOurTcpsrv, iTCPLstnMax)); CHKiRet(tcpsrv.SetCBIsPermittedHost(pOurTcpsrv, isPermittedHost)); @@ -197,7 +202,9 @@ static rsRetVal addTCPListener(void __attribute__((unused)) *pVal, uchar *pNewVa CHKiRet(tcpsrv.SetCBOnRegularClose(pOurTcpsrv, onRegularClose)); CHKiRet(tcpsrv.SetCBOnErrClose(pOurTcpsrv, onErrClose)); CHKiRet(tcpsrv.SetDrvrMode(pOurTcpsrv, iStrmDrvrMode)); + CHKiRet(tcpsrv.SetUseFlowControl(pOurTcpsrv, bUseFlowControl)); CHKiRet(tcpsrv.SetAddtlFrameDelim(pOurTcpsrv, iAddtlFrameDelim)); + CHKiRet(tcpsrv.SetbDisableLFDelim(pOurTcpsrv, bDisableLFDelim)); CHKiRet(tcpsrv.SetNotificationOnRemoteClose(pOurTcpsrv, bEmitMsgOnClose)); /* now set optional params, but only if they were actually configured */ if(pszStrmDrvrAuthMode != NULL) { @@ -254,6 +261,13 @@ CODESTARTafterRun ENDafterRun +BEGINisCompatibleWithFeature +CODESTARTisCompatibleWithFeature + if(eFeat == sFEATURENonCancelInputTermination) + iRet = RS_RET_OK; +ENDisCompatibleWithFeature + + BEGINmodExit CODESTARTmodExit if(pOurTcpsrv != NULL) @@ -277,10 +291,13 @@ static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __attribute__((unused)) *pVal) { iTCPSessMax = 200; + bKeepAlive = 0; iTCPLstnMax = 20; iStrmDrvrMode = 0; + bUseFlowControl = 0; bEmitMsgOnClose = 0; iAddtlFrameDelim = TCPSRV_NO_ADDTL_DELIMITER; + bDisableLFDelim = 0; free(pszInputName); pszInputName = NULL; free(pszStrmDrvrAuthMode); @@ -293,6 +310,7 @@ resetConfigVariables(uchar __attribute__((unused)) *pp, void __attribute__((unus BEGINqueryEtryPt CODESTARTqueryEtryPt CODEqueryEtryPt_STD_IMOD_QUERIES +CODEqueryEtryPt_IsCompatibleWithFeature_IF_OMOD_QUERIES ENDqueryEtryPt @@ -312,6 +330,8 @@ CODEmodInit_QueryRegCFSLineHdlr /* register config file handlers */ CHKiRet(omsdRegCFSLineHdlr(UCHAR_CONSTANT("inputtcpserverrun"), 0, eCmdHdlrGetWord, addTCPListener, NULL, STD_LOADABLE_MODULE_ID)); + CHKiRet(omsdRegCFSLineHdlr(UCHAR_CONSTANT("inputtcpserverkeepalive"), 0, eCmdHdlrBinary, + NULL, &bKeepAlive, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr(UCHAR_CONSTANT("inputtcpmaxsessions"), 0, eCmdHdlrInt, NULL, &iTCPSessMax, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr(UCHAR_CONSTANT("inputtcpmaxlisteners"), 0, eCmdHdlrInt, @@ -326,10 +346,14 @@ CODEmodInit_QueryRegCFSLineHdlr eCmdHdlrGetWord, setPermittedPeer, NULL, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr(UCHAR_CONSTANT("inputtcpserveraddtlframedelimiter"), 0, eCmdHdlrInt, NULL, &iAddtlFrameDelim, STD_LOADABLE_MODULE_ID)); + CHKiRet(omsdRegCFSLineHdlr(UCHAR_CONSTANT("inputtcpserverdisablelfdelimiter"), 0, eCmdHdlrBinary, + NULL, &bDisableLFDelim, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr(UCHAR_CONSTANT("inputtcpserverinputname"), 0, eCmdHdlrGetWord, NULL, &pszInputName, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr(UCHAR_CONSTANT("inputtcpserverbindruleset"), 0, eCmdHdlrGetWord, setRuleset, NULL, STD_LOADABLE_MODULE_ID)); + CHKiRet(omsdRegCFSLineHdlr(UCHAR_CONSTANT("inputtcpflowcontrol"), 0, + eCmdHdlrBinary, NULL, &bUseFlowControl, STD_LOADABLE_MODULE_ID)); CHKiRet(omsdRegCFSLineHdlr(UCHAR_CONSTANT("resetconfigvariables"), 1, eCmdHdlrCustomHandler, resetConfigVariables, NULL, STD_LOADABLE_MODULE_ID)); ENDmodInit |