Lines Matching defs:echo
78 struct echolqr echo;
80 echo.magic = htonl(lcp->want_magic);
81 echo.signature = htonl(SIGNATURE);
82 echo.sequence = htonl(hdlc->lqm.echo.seq_sent);
83 fsm_Output(&lcp->fsm, CODE_ECHOREQ, hdlc->lqm.echo.seq_sent++,
84 (u_char *)&echo, sizeof echo, MB_ECHOOUT);
101 /* Tolerate echo replies with either magic number */
112 /* careful not to update lqm.echo.seq_recv with older values */
113 if ((hdlc->lqm.echo.seq_recv > (u_int32_t)0 - 5 && lqr.sequence < 5) ||
114 (hdlc->lqm.echo.seq_recv <= (u_int32_t)0 - 5 &&
115 lqr.sequence > hdlc->lqm.echo.seq_recv))
116 hdlc->lqm.echo.seq_recv = lqr.sequence;
183 if ((p->hdlc.lqm.echo.seq_sent > 5 &&
184 p->hdlc.lqm.echo.seq_sent - 5 > p->hdlc.lqm.echo.seq_recv) ||
185 (p->hdlc.lqm.echo.seq_sent <= 5 &&
186 p->hdlc.lqm.echo.seq_sent > p->hdlc.lqm.echo.seq_recv + 5)) {
187 log_Printf(LogPHASE, "%s: ** Too many LCP ECHO packets lost **\n",
189 log_Printf(LogLQM, "%s: Too many LCP ECHO packets lost\n",
273 physical->hdlc.lqm.echo.seq_sent = 0;
274 physical->hdlc.lqm.echo.seq_recv = 0;
278 physical->hdlc.lqm.method = lcp->cfg.echo ? LQM_ECHO : 0;
297 physical->link.name, lcp->want_lqrperiod ? "LQR" : "LCP ECHO",
303 log_Printf(LogLQM, "%s: LQR/LCP ECHO not negotiated\n",
338 log_Printf(LogLQM, "%s: Stop sending LQR, Use LCP ECHO instead.\n",
341 log_Printf(LogLQM, "%s: Stop sending LCP ECHO.\n",
