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Ignore NAK'd options we don't recognize.

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This commit is contained in:
Paul Mackerras 1995-08-10 06:51:06 +00:00
parent cec252029e
commit 3a379b9107
2 changed files with 5 additions and 7 deletions
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4
pppd/ipcp.c
View File

@ -18,7 +18,7 @@
*/
#ifndef lint
static char rcsid[] = "$Id: ipcp.c,v 1.19 1995/06/01 01:30:38 paulus Exp $";
static char rcsid[] = "$Id: ipcp.c,v 1.20 1995/08/10 06:51:04 paulus Exp $";
#endif
/*
@ -584,8 +584,6 @@ ipcp_nakci(f, p, len)
try.neg_addr = 1;
no.neg_addr = 1;
break;
default:
goto bad;
}
p = next;
}

8
pppd/lcp.c
View File

@ -18,7 +18,7 @@
*/
#ifndef lint
static char rcsid[] = "$Id: lcp.c,v 1.20 1995/06/30 01:47:15 paulus Exp $";
static char rcsid[] = "$Id: lcp.c,v 1.21 1995/08/10 06:51:06 paulus Exp $";
#endif
/*
@ -878,11 +878,13 @@ lcp_nakci(f, p, len)
* `let me authenticate myself with you' which is a bit pointless.
* For the quality protocol, the Nak means `ask me to send you quality
* reports', but if we didn't ask for them, we don't want them.
* An option we don't recognize represents the peer asking to
* negotiate some option we don't support, so ignore it.
*/
while (len > CILEN_VOID) {
GETCHAR(citype, p);
GETCHAR(cilen, p);
if( (len -= cilen) < 0 )
if ((len -= cilen) < 0)
goto bad;
next = p + cilen - 2;
@ -918,8 +920,6 @@ lcp_nakci(f, p, len)
if (go->neg_lqr || no.neg_lqr || cilen != CILEN_LQR)
goto bad;
break;
default:
goto bad;
}
p = next;
}