Author: n_hibma
Date: Fri Oct 12 22:48:33 2012
New Revision: 241496
URL: http://svn.freebsd.org/changeset/base/241496
Log:
Some 3G modems return the wrong signature in echo packets and make it
impossible to use LQR/ECHO. They return want_magic instead.
With this change it is now possible to use
enable lqr
set lqrperiod 5
enable echo
set echoperiod 5
in your ppp.conf file.
MFC after: 3 days
Modified:
head/usr.sbin/ppp/lqr.c
Modified: head/usr.sbin/ppp/lqr.c
==============================================================================
--- head/usr.sbin/ppp/lqr.c Fri Oct 12 22:06:06 2012 (r241495)
+++ head/usr.sbin/ppp/lqr.c Fri Oct 12 22:48:33 2012 (r241496)
@@ -108,7 +108,8 @@ lqr_RecvEcho(struct fsm *fp, struct mbuf
* die as a result.
*/
}
- if (lqr.signature == SIGNATURE) {
+ if (lqr.signature == SIGNATURE
+ || lqr.signature == lcp->want_magic) { /* some
implementations return the wrong magic */
/* careful not to update lqm.echo.seq_recv with older values */
if ((hdlc->lqm.echo.seq_recv > (u_int32_t)0 - 5 && lqr.sequence < 5) ||
(hdlc->lqm.echo.seq_recv <= (u_int32_t)0 - 5 &&
_______________________________________________
[email protected] mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "[email protected]"
