50 #include "fsm.h"
80 static void CcpSendConfigReq(struct fsm *);
81 static void CcpSentTerminateReq(struct fsm *);
82 static void CcpSendTerminateAck(struct fsm *, u_char);
83 static void CcpDecodeConfig(struct fsm *, u_char *, u_char *, int,
85 static void CcpLayerStart(struct fsm *);
86 static void CcpLayerFinish(struct fsm *);
87 static int CcpLayerUp(struct fsm *);
88 static void CcpLayerDown(struct fsm *);
89 static void CcpInitRestartCounter(struct fsm *, int);
90 static int CcpRecvResetReq(struct fsm *);
91 static void CcpRecvResetAck(struct fsm *, u_char);
169   prompt_Printf(arg->prompt, "%s: %s [%s]\n", l->name, ccp->fsm.name,  in ccp_ReportStatus()
170                 State2Nam(ccp->fsm.state));  in ccp_ReportStatus()
171   if (ccp->fsm.state == ST_OPENED) {  in ccp_ReportStatus()
193   prompt_Printf(arg->prompt, "FSM retry = %us, max %u Config"  in ccp_ReportStatus()
194                 " REQ%s, %u Term REQ%s\n", ccp->cfg.fsm.timeout,  in ccp_ReportStatus()
195                 ccp->cfg.fsm.maxreq, ccp->cfg.fsm.maxreq == 1 ? "" : "s",  in ccp_ReportStatus()
196                 ccp->cfg.fsm.maxtrm, ccp->cfg.fsm.maxtrm == 1 ? "" : "s");  in ccp_ReportStatus()
237   ccp->fsm.fn = &ccp_Callbacks;  in ccp_SetupCallbacks()
238   ccp->fsm.FsmTimer.name = ccp_TimerNames[0];  in ccp_SetupCallbacks()
239   ccp->fsm.OpenTimer.name = ccp_TimerNames[1];  in ccp_SetupCallbacks()
240   ccp->fsm.StoppedTimer.name = ccp_TimerNames[2];  in ccp_SetupCallbacks()
249   fsm_Init(&ccp->fsm, "CCP", PROTO_CCP, 1, CCP_MAXCODE, LogCCP,  in ccp_Init()
254   ccp->cfg.fsm.timeout = DEF_FSMRETRY;  in ccp_Init()
255   ccp->cfg.fsm.maxreq = DEF_FSMTRIES;  in ccp_Init()
256   ccp->cfg.fsm.maxtrm = DEF_FSMTRIES;  in ccp_Init()
274   ccp->fsm.open_mode = 0;  in ccp_Setup()
304         (*algorithm[f]->Required)(&ccp->fsm))  in ccp_Required()
317   if (ccp->fsm.state == ST_OPENED && ccp->out.algorithm >= 0)  in ccp_MTUOverhead()
324 CcpInitRestartCounter(struct fsm *fp, int what)  in CcpInitRestartCounter()
326   /* Set fsm timer load */  in CcpInitRestartCounter()
329   fp->FsmTimer.load = ccp->cfg.fsm.timeout * SECTICKS;  in CcpInitRestartCounter()
332       fp->restart = ccp->cfg.fsm.maxreq;  in CcpInitRestartCounter()
335       fp->restart = ccp->cfg.fsm.maxtrm;  in CcpInitRestartCounter()
344 CcpSendConfigReq(struct fsm *fp)  in CcpSendConfigReq()
399 ccp_SendResetReq(struct fsm *fp)  in ccp_SendResetReq()
410 CcpSentTerminateReq(struct fsm *fp __unused)  in CcpSentTerminateReq()
412   /* Term REQ just sent by FSM */  in CcpSentTerminateReq()
416 CcpSendTerminateAck(struct fsm *fp, u_char id)  in CcpSendTerminateAck()
423 CcpRecvResetReq(struct fsm *fp)  in CcpRecvResetReq()
433 CcpLayerStart(struct fsm *fp)  in CcpLayerStart()
439   fp->more.reqs = fp->more.naks = fp->more.rejs = ccp->cfg.fsm.maxreq * 3;  in CcpLayerStart()
443 CcpLayerDown(struct fsm *fp)  in CcpLayerDown()
471 CcpLayerFinish(struct fsm *fp)  in CcpLayerFinish()
490     if (fp->link->lcp.fsm.state == ST_OPENED)  in CcpLayerFinish()
492     fsm_Close(&fp->link->lcp.fsm);  in CcpLayerFinish()
498 CcpLayerUp(struct fsm *fp)  in CcpLayerUp()
507         (*algorithm[f]->Required)(&ccp->fsm) &&  in CcpLayerUp()
518     fsm_Close(&fp->link->lcp.fsm);  in CcpLayerUp()
556   fp->more.reqs = fp->more.naks = fp->more.rejs = ccp->cfg.fsm.maxreq * 3;  in CcpLayerUp()
566 CcpDecodeConfig(struct fsm *fp, u_char *cp, u_char *end, int mode_type,  in CcpDecodeConfig()
644               fsm_Close(&fp->link->lcp.fsm);  in CcpDecodeConfig()
655           fsm_Close(&fp->link->lcp.fsm);  in CcpDecodeConfig()
679     fsm_Input(&l->ccp.fsm, bp);  in ccp_Input()
683                  l->ccp.fsm.link->name, bundle_PhaseName(bundle));  in ccp_Input()
690 CcpRecvResetAck(struct fsm *fp, u_char id)  in CcpRecvResetAck()
722     if (l->ccp.fsm.state != ST_OPENED) {  in ccp_LayerPush()
755   if (l->ccp.fsm.state == ST_OPENED) {  in ccp_LayerPull()
760         fsm_Output(&l->ccp.fsm, CODE_RESETREQ, l->ccp.reset_sent, NULL, 0,  in ccp_LayerPull()
790   return !link2physical(ccp->fsm.link) || !ccp->fsm.bundle->ncp.mp.active ?  in ccp_Proto()
801       ccp->fsm.open_mode = 0;  in ccp_SetOpenMode()
805   ccp->fsm.open_mode = OPEN_PASSIVE;	/* Go straight to ST_STOPPED ? */  in ccp_SetOpenMode()
815 ccp_DefaultUsable(struct fsm *fp __unused)  in ccp_DefaultUsable()
821 ccp_DefaultRequired(struct fsm *fp __unused)  in ccp_DefaultRequired()