usr.sbin/ppp/lcp.c

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