53 #include "fsm.h"
90 static int LcpLayerUp(struct fsm *);
91 static void LcpLayerDown(struct fsm *);
92 static void LcpLayerStart(struct fsm *);
93 static void LcpLayerFinish(struct fsm *);
94 static void LcpInitRestartCounter(struct fsm *, int);
95 static void LcpSendConfigReq(struct fsm *);
96 static void LcpSentTerminateReq(struct fsm *);
97 static void LcpSendTerminateAck(struct fsm *, u_char);
98 static void LcpDecodeConfig(struct fsm *, u_char *, u_char *, int,
164   prompt_Printf(arg->prompt, "%s: %s [%s]\n", l->name, lcp->fsm.name,  in lcp_ReportStatus()
165                 State2Nam(lcp->fsm.state));  in lcp_ReportStatus()
201   prompt_Printf(arg->prompt, "\n           FSM retry = %us, max %u Config"  in lcp_ReportStatus()
202                 " REQ%s, %u Term REQ%s\n", lcp->cfg.fsm.timeout,  in lcp_ReportStatus()
203                 lcp->cfg.fsm.maxreq, lcp->cfg.fsm.maxreq == 1 ? "" : "s",  in lcp_ReportStatus()
204                 lcp->cfg.fsm.maxtrm, lcp->cfg.fsm.maxtrm == 1 ? "" : "s");  in lcp_ReportStatus()
242   lcp->fsm.fn = &lcp_Callbacks;  in lcp_SetupCallbacks()
243   lcp->fsm.FsmTimer.name = lcp_TimerNames[0];  in lcp_SetupCallbacks()
244   lcp->fsm.OpenTimer.name = lcp_TimerNames[1];  in lcp_SetupCallbacks()
245   lcp->fsm.StoppedTimer.name = lcp_TimerNames[2];  in lcp_SetupCallbacks()
255   fsm_Init(&lcp->fsm, "LCP", PROTO_LCP, mincode, LCP_MAXCODE, LogLCP,  in lcp_Init()
265   lcp->cfg.fsm.timeout = DEF_FSMRETRY;  in lcp_Init()
266   lcp->cfg.fsm.maxreq = DEF_FSMTRIES;  in lcp_Init()
267   lcp->cfg.fsm.maxtrm = DEF_FSMTRIES;  in lcp_Init()
288   struct physical *p = link2physical(lcp->fsm.link);  in lcp_Setup()
290   lcp->fsm.open_mode = openmode;  in lcp_Setup()
305   lcp->want_mrru = lcp->fsm.bundle->ncp.mp.cfg.mrru;  in lcp_Setup()
306   lcp->want_shortseq = IsEnabled(lcp->fsm.bundle->ncp.mp.cfg.shortseq) ? 1 : 0;  in lcp_Setup()
309   if (lcp->fsm.parent) {  in lcp_Setup()
359 LcpInitRestartCounter(struct fsm *fp, int what)  in LcpInitRestartCounter()
361   /* Set fsm timer load */  in LcpInitRestartCounter()
364   fp->FsmTimer.load = lcp->cfg.fsm.timeout * SECTICKS;  in LcpInitRestartCounter()
367       fp->restart = lcp->cfg.fsm.maxreq;  in LcpInitRestartCounter()
370       fp->restart = lcp->cfg.fsm.maxtrm;  in LcpInitRestartCounter()
379 LcpSendConfigReq(struct fsm *fp)  in LcpSendConfigReq()
479   mp = &lcp->fsm.bundle->ncp.mp;  in LcpSendConfigReq()
495   fsm_Output(&lcp->fsm, CODE_PROTOREJ, lcp->fsm.reqid, option, count,  in lcp_SendProtoRej()
513   command_Expand(exp, 1, argv, lcp->fsm.bundle, 1, getpid());  in lcp_SendIdentification()
519   fsm_Output(&lcp->fsm, CODE_IDENT, id++, msg, 4 + strlen(msg + 4), MB_LCPOUT);  in lcp_SendIdentification()
535 LcpSentTerminateReq(struct fsm *fp __unused)  in LcpSentTerminateReq()
537   /* Term REQ just sent by FSM */  in LcpSentTerminateReq()
541 LcpSendTerminateAck(struct fsm *fp, u_char id)  in LcpSendTerminateAck()
553 LcpLayerStart(struct fsm *fp)  in LcpLayerStart()
560   fp->more.reqs = fp->more.naks = fp->more.rejs = lcp->cfg.fsm.maxreq * 3;  in LcpLayerStart()
565 LcpLayerFinish(struct fsm *fp)  in LcpLayerFinish()
572 LcpLayerUp(struct fsm *fp)  in LcpLayerUp()
582   fp->more.reqs = fp->more.naks = fp->more.rejs = lcp->cfg.fsm.maxreq * 3;  in LcpLayerUp()
590 LcpLayerDown(struct fsm *fp)  in LcpLayerDown()
659 LcpDecodeConfig(struct fsm *fp, u_char *cp, u_char *end, int mode_type,  in LcpDecodeConfig()
686       mp = &lcp->fsm.bundle->ncp.mp;  in LcpDecodeConfig()
1155           fsm_Close(&lcp->fsm);  in LcpDecodeConfig()
1164           fsm_Close(&lcp->fsm);  in LcpDecodeConfig()
1171       mp = &lcp->fsm.bundle->ncp.mp;  in LcpDecodeConfig()
1198       mp = &lcp->fsm.bundle->ncp.mp;  in LcpDecodeConfig()
1303   fsm_Input(&l->lcp.fsm, bp);  in lcp_Input()