X-Git-Url: https://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=pppd%2Flcp.c;h=1e01de11dfccb1fda3e8ffd1f1741f6ad915851a;hp=73389bd7a9075afcf84c85c5fac1e44b8f127163;hb=c429353c95439c2722b5206221e9bfb928b02437;hpb=1fae28ce79350b03f0cf8a69ad06dd68637cd6b1 diff --git a/pppd/lcp.c b/pppd/lcp.c index 73389bd..1e01de1 100644 --- a/pppd/lcp.c +++ b/pppd/lcp.c @@ -18,7 +18,7 @@ */ #ifndef lint -static char rcsid[] = "$Id: lcp.c,v 1.34 1999/02/26 10:34:47 paulus Exp $"; +static char rcsid[] = "$Id: lcp.c,v 1.35 1999/03/16 02:47:00 paulus Exp $"; #endif /* @@ -28,13 +28,6 @@ static char rcsid[] = "$Id: lcp.c,v 1.34 1999/02/26 10:34:47 paulus Exp $"; #include #include #include -#include -#include -#include -#include -#include -#include -#include #include "pppd.h" #include "fsm.h" @@ -276,7 +269,7 @@ lcp_init(unit) implementations */ wo->neg_mru = 1; wo->mru = DEFMRU; - wo->neg_asyncmap = 0; + wo->neg_asyncmap = 1; wo->asyncmap = 0; wo->neg_chap = 0; /* Set to 1 on server */ wo->neg_upap = 0; /* Set to 1 on server */ @@ -426,7 +419,6 @@ lcp_extcode(f, code, id, inp, len) case ECHOREQ: if (f->state != OPENED) break; - LCPDEBUG((LOG_INFO, "lcp: Echo-Request, Rcvd id %d", id)); magp = inp; PUTLONG(lcp_gotoptions[f->unit].magicnumber, magp); fsm_sdata(f, ECHOREP, id, inp, len); @@ -461,27 +453,19 @@ lcp_rprotrej(f, inp, len) struct protent *protp; u_short prot; - LCPDEBUG((LOG_INFO, "lcp_rprotrej.")); - if (len < sizeof (u_short)) { - LCPDEBUG((LOG_INFO, - "lcp_rprotrej: Rcvd short Protocol-Reject packet!")); + LCPDEBUG(("lcp_rprotrej: Rcvd short Protocol-Reject packet!")); return; } GETSHORT(prot, inp); - LCPDEBUG((LOG_INFO, - "lcp_rprotrej: Rcvd Protocol-Reject packet for %x!", - prot)); - /* * Protocol-Reject packets received in any state other than the LCP * OPENED state SHOULD be silently discarded. */ if( f->state != OPENED ){ - LCPDEBUG((LOG_INFO, "Protocol-Reject discarded: LCP in state %d", - f->state)); + LCPDEBUG(("Protocol-Reject discarded: LCP in state %d", f->state)); return; } @@ -494,8 +478,7 @@ lcp_rprotrej(f, inp, len) return; } - syslog(LOG_WARNING, "Protocol-Reject for unsupported protocol 0x%x", - prot); + warn("Protocol-Reject for unsupported protocol 0x%x", prot); } @@ -510,8 +493,7 @@ lcp_protrej(unit) /* * Can't reject LCP! */ - LCPDEBUG((LOG_WARNING, - "lcp_protrej: Received Protocol-Reject for LCP!")); + error("Received Protocol-Reject for LCP!"); fsm_protreject(&lcp_fsm[unit]); } @@ -646,7 +628,7 @@ lcp_addci(f, ucp, lenp) if (ucp - start_ucp != *lenp) { /* this should never happen, because peer_mtu should be 1500 */ - syslog(LOG_ERR, "Bug in lcp_addci: wrong length"); + error("Bug in lcp_addci: wrong length"); } } @@ -775,7 +757,7 @@ lcp_ackci(f, p, len) goto bad; return (1); bad: - LCPDEBUG((LOG_WARNING, "lcp_acki: received bad Ack!")); + LCPDEBUG(("lcp_acki: received bad Ack!")); return (0); } @@ -1071,7 +1053,7 @@ lcp_nakci(f, p, len) if (f->state != OPENED) { if (looped_back) { if (++try.numloops >= lcp_loopbackfail) { - syslog(LOG_NOTICE, "Serial line is looped back."); + notice("Serial line is looped back."); lcp_close(f->unit, "Loopback detected"); } } else @@ -1082,7 +1064,7 @@ lcp_nakci(f, p, len) return 1; bad: - LCPDEBUG((LOG_WARNING, "lcp_nakci: received bad Nak!")); + LCPDEBUG(("lcp_nakci: received bad Nak!")); return 0; } @@ -1123,7 +1105,6 @@ lcp_rejci(f, p, len) len -= CILEN_VOID; \ INCPTR(CILEN_VOID, p); \ try.neg = 0; \ - LCPDEBUG((LOG_INFO, "lcp_rejci rejected void opt %d", opt)); \ } #define REJCISHORT(opt, neg, val) \ if (go->neg && \ @@ -1137,7 +1118,6 @@ lcp_rejci(f, p, len) if (cishort != val) \ goto bad; \ try.neg = 0; \ - LCPDEBUG((LOG_INFO,"lcp_rejci rejected short opt %d", opt)); \ } #define REJCICHAP(opt, neg, val, digest) \ if (go->neg && \ @@ -1153,7 +1133,6 @@ lcp_rejci(f, p, len) goto bad; \ try.neg = 0; \ try.neg_upap = 0; \ - LCPDEBUG((LOG_INFO,"lcp_rejci rejected chap opt %d", opt)); \ } #define REJCILONG(opt, neg, val) \ if (go->neg && \ @@ -1167,7 +1146,6 @@ lcp_rejci(f, p, len) if (cilong != val) \ goto bad; \ try.neg = 0; \ - LCPDEBUG((LOG_INFO,"lcp_rejci rejected long opt %d", opt)); \ } #define REJCILQR(opt, neg, val) \ if (go->neg && \ @@ -1182,7 +1160,6 @@ lcp_rejci(f, p, len) if (cishort != PPP_LQR || cilong != val) \ goto bad; \ try.neg = 0; \ - LCPDEBUG((LOG_INFO,"lcp_rejci rejected LQR opt %d", opt)); \ } #define REJCICBCP(opt, neg, val) \ if (go->neg && \ @@ -1196,7 +1173,6 @@ lcp_rejci(f, p, len) if (cichar != val) \ goto bad; \ try.neg = 0; \ - LCPDEBUG((LOG_INFO,"lcp_rejci rejected Callback opt %d", opt)); \ } REJCISHORT(CI_MRU, neg_mru, go->mru); @@ -1224,7 +1200,7 @@ lcp_rejci(f, p, len) return 1; bad: - LCPDEBUG((LOG_WARNING, "lcp_rejci: received bad Reject!")); + LCPDEBUG(("lcp_rejci: received bad Reject!")); return 0; } @@ -1274,7 +1250,7 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) if (l < 2 || /* Not enough data for CI header or */ p[1] < 2 || /* CI length too small or */ p[1] > l) { /* CI length too big? */ - LCPDEBUG((LOG_WARNING, "lcp_reqci: bad CI length!")); + LCPDEBUG(("lcp_reqci: bad CI length!")); orc = CONFREJ; /* Reject bad CI */ cilen = l; /* Reject till end of packet */ l = 0; /* Don't loop again */ @@ -1288,14 +1264,12 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) switch (citype) { /* Check CI type */ case CI_MRU: - LCPDEBUG((LOG_INFO, "lcp_reqci: rcvd MRU")); if (!ao->neg_mru || /* Allow option? */ cilen != CILEN_SHORT) { /* Check CI length */ orc = CONFREJ; /* Reject CI */ break; } GETSHORT(cishort, p); /* Parse MRU */ - LCPDEBUG((LOG_INFO, "(%d)", cishort)); /* * He must be able to receive at least our minimum. @@ -1314,14 +1288,12 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) break; case CI_ASYNCMAP: - LCPDEBUG((LOG_INFO, "lcp_reqci: rcvd ASYNCMAP")); if (!ao->neg_asyncmap || cilen != CILEN_LONG) { orc = CONFREJ; break; } GETLONG(cilong, p); - LCPDEBUG((LOG_INFO, "(%x)", (unsigned int) cilong)); /* * Asyncmap must have set at least the bits @@ -1339,7 +1311,6 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) break; case CI_AUTHTYPE: - LCPDEBUG((LOG_INFO, "lcp_reqci: rcvd AUTHTYPE")); if (cilen < CILEN_SHORT || !(ao->neg_upap || ao->neg_chap)) { /* @@ -1349,7 +1320,6 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) break; } GETSHORT(cishort, p); - LCPDEBUG((LOG_INFO, "(%x)", cishort)); /* * Authtype must be UPAP or CHAP. @@ -1365,8 +1335,7 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) if (cishort == PPP_PAP) { if (ho->neg_chap || /* we've already accepted CHAP */ cilen != CILEN_SHORT) { - LCPDEBUG((LOG_WARNING, - "lcp_reqci: rcvd AUTHTYPE PAP, rejecting...")); + LCPDEBUG(("lcp_reqci: rcvd AUTHTYPE PAP, rejecting...")); orc = CONFREJ; break; } @@ -1384,8 +1353,7 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) if (cishort == PPP_CHAP) { if (ho->neg_upap || /* we've already accepted PAP */ cilen != CILEN_CHAP) { - LCPDEBUG((LOG_INFO, - "lcp_reqci: rcvd AUTHTYPE CHAP, rejecting...")); + LCPDEBUG(("lcp_reqci: rcvd AUTHTYPE CHAP, rejecting...")); orc = CONFREJ; break; } @@ -1432,7 +1400,6 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) break; case CI_QUALITY: - LCPDEBUG((LOG_INFO, "lcp_reqci: rcvd QUALITY")); if (!ao->neg_lqr || cilen != CILEN_LQR) { orc = CONFREJ; @@ -1441,7 +1408,6 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) GETSHORT(cishort, p); GETLONG(cilong, p); - LCPDEBUG((LOG_INFO, "(%x %x)", cishort, (unsigned int) cilong)); /* * Check the protocol and the reporting period. @@ -1458,14 +1424,12 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) break; case CI_MAGICNUMBER: - LCPDEBUG((LOG_INFO, "lcp_reqci: rcvd MAGICNUMBER")); if (!(ao->neg_magicnumber || go->neg_magicnumber) || cilen != CILEN_LONG) { orc = CONFREJ; break; } GETLONG(cilong, p); - LCPDEBUG((LOG_INFO, "(%x)", (unsigned int) cilong)); /* * He must have a different magic number. @@ -1485,7 +1449,6 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) case CI_PCOMPRESSION: - LCPDEBUG((LOG_INFO, "lcp_reqci: rcvd PCOMPRESSION")); if (!ao->neg_pcompression || cilen != CILEN_VOID) { orc = CONFREJ; @@ -1495,7 +1458,6 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) break; case CI_ACCOMPRESSION: - LCPDEBUG((LOG_INFO, "lcp_reqci: rcvd ACCOMPRESSION")); if (!ao->neg_accompression || cilen != CILEN_VOID) { orc = CONFREJ; @@ -1505,14 +1467,12 @@ lcp_reqci(f, inp, lenp, reject_if_disagree) break; default: - LCPDEBUG((LOG_INFO, "lcp_reqci: rcvd unknown option %d", - citype)); + LCPDEBUG(("lcp_reqci: rcvd unknown option %d", citype)); orc = CONFREJ; break; } endswitch: - LCPDEBUG((LOG_INFO, " (%s)", CODENAME(orc))); if (orc == CONFACK && /* Good CI */ rc != CONFACK) /* but prior CI wasnt? */ continue; /* Don't send this one */ @@ -1558,7 +1518,7 @@ endswitch: break; } - LCPDEBUG((LOG_INFO, "lcp_reqci: returning CONF%s.", CODENAME(rc))); + LCPDEBUG(("lcp_reqci: returning CONF%s.", CODENAME(rc))); return (rc); /* Return final code */ } @@ -1841,8 +1801,8 @@ void LcpLinkFailure (f) fsm *f; { if (f->state == OPENED) { - syslog(LOG_INFO, "No response to %d echo-requests", lcp_echos_pending); - syslog(LOG_NOTICE, "Serial link appears to be disconnected."); + info("No response to %d echo-requests", lcp_echos_pending); + notice("Serial link appears to be disconnected."); lcp_close(f->unit, "Peer not responding"); } } @@ -1860,7 +1820,8 @@ LcpEchoCheck (f) /* * Start the timer for the next interval. */ - assert (lcp_echo_timer_running==0); + if (lcp_echo_timer_running) + warn("assertion lcp_echo_timer_running==0 failed"); TIMEOUT (LcpEchoTimeout, f, lcp_echo_interval); lcp_echo_timer_running = 1; } @@ -1892,13 +1853,13 @@ lcp_received_echo_reply (f, id, inp, len) /* Check the magic number - don't count replies from ourselves. */ if (len < 4) { - syslog(LOG_DEBUG, "lcp: received short Echo-Reply, length %d", len); + dbglog("lcp: received short Echo-Reply, length %d", len); return; } GETLONG(magic, inp); if (lcp_gotoptions[f->unit].neg_magicnumber && magic == lcp_gotoptions[f->unit].magicnumber) { - syslog(LOG_WARNING, "appear to have received our own echo-reply!"); + warn("appear to have received our own echo-reply!"); return; }