usr.sbin/ppp/lqr.c

53 #include "lcp.h"
77 SendEchoReq(struct lcp *lcp)
79   struct hdlc *hdlc = &link2physical(lcp->fsm.link)->hdlc;
82   echo.magic = htonl(lcp->want_magic);
85   fsm_Output(&lcp->fsm, CODE_ECHOREQ, hdlc->lqm.echo.seq_sent++,
93   struct lcp *lcp = fsm2lcp(fp);
104     if (lqr.magic != 0 && lqr.magic != lcp->his_magic &&
105         lqr.magic != lcp->want_magic) {
107                  " got 0x%08x\n", fp->link->name, lcp->his_magic, lqr.magic);
114 	|| lqr.signature == lcp->want_magic) {			/* some implementations return the wrong magic */
142 SendLqrData(struct lcp *lcp)
147   extra = proto_WrapperOctets(lcp, PROTO_LQR) +
148           acf_WrapperOctets(lcp, PROTO_LQR);
160   link_PushPacket(lcp->fsm.link, bp, lcp->fsm.bundle,
161                   LINK_QUEUES(lcp->fsm.link) - 1, PROTO_LQR);
167   struct lcp *lcp = (struct lcp *)v;
168   struct physical *p = link2physical(lcp->fsm.link);
176                 lcp->fsm.link->name);
178                 lcp->fsm.link->name);
182       SendLqrData(lcp);
191                 lcp->fsm.link->name);
193                 lcp->fsm.link->name);
197       SendEchoReq(lcp);
207   struct lcp *lcp = p->hdlc.lqm.owner;
220   else if (!IsAccepted(l->lcp.cfg.lqr) && !(p->hdlc.lqm.method & LQM_LQR)) {
222     lcp_SendProtoRej(lcp, MBUF_CTOP(bp), bp->m_len);
228     if (ntohl(lqr->MagicNumber) != lcp->his_magic)
231 		 (u_long)ntohl(lqr->MagicNumber), (u_long)lcp->his_magic);
259         SendLqrData(lcp);
270 lqr_Setup(struct lcp *lcp)
272   struct physical *physical = link2physical(lcp->fsm.link);
281   physical->hdlc.lqm.method = lcp->cfg.echo ? LQM_ECHO : 0;
282   if (IsEnabled(lcp->cfg.lqr) && !REJECTED(lcp, TY_QUALPROTO))
286   physical->hdlc.lqm.lqr.peer_timeout = lcp->his_lqrperiod;
287   if (lcp->his_lqrperiod)
289               physical->link.name, lcp->his_lqrperiod / 100,
290               lcp->his_lqrperiod % 100);
292   period = lcp->want_lqrperiod ?
293     lcp->want_lqrperiod : lcp->cfg.lqrperiod * 100;
296   physical->hdlc.lqm.timer.arg = lcp;
298   if (lcp->want_lqrperiod || physical->hdlc.lqm.method & LQM_ECHO) {
300               physical->link.name, lcp->want_lqrperiod ? "LQR" : "LCP ECHO",
305     if (!lcp->his_lqrperiod)
312 lqr_Start(struct lcp *lcp)
314   struct physical *p = link2physical(lcp->fsm.link);
316   lqr_Setup(lcp);
318     SendLqrReport(lcp);
322 lqr_reStart(struct lcp *lcp)
324   struct physical *p = link2physical(lcp->fsm.link);
326   lqr_Setup(lcp);
456         p->hdlc.lqm.ifOutOctets += acf_WrapperOctets(&l->lcp, *proto);
468         p->hdlc.lqm.ifOutOctets += proto_WrapperOctets(&l->lcp, *proto);
494     lqr.MagicNumber = p->link.lcp.want_magic;