diff options
author | Paul Mackerras <paulus@samba.org> | 1998-05-04 06:11:50 +0000 |
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committer | Paul Mackerras <paulus@samba.org> | 1998-05-04 06:11:50 +0000 |
commit | f9573cffbde6dd807c7237c60a090b3195d6dbec (patch) | |
tree | d820e2920d9272489d6e49b6878762fce605ebc8 /modules/ppp_ahdlc.c | |
parent | 63526107ef91931ac8ef8c242b9cbcdf7da96520 (diff) | |
download | ppp-f9573cffbde6dd807c7237c60a090b3195d6dbec.tar.gz |
work around se driver bug
Diffstat (limited to 'modules/ppp_ahdlc.c')
-rw-r--r-- | modules/ppp_ahdlc.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/modules/ppp_ahdlc.c b/modules/ppp_ahdlc.c index c1853bb..cfde35d 100644 --- a/modules/ppp_ahdlc.c +++ b/modules/ppp_ahdlc.c @@ -24,7 +24,7 @@ * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, * OR MODIFICATIONS. * - * $Id: ppp_ahdlc.c,v 1.7 1998/03/24 23:52:35 paulus Exp $ + * $Id: ppp_ahdlc.c,v 1.8 1998/05/04 06:11:50 paulus Exp $ */ /* @@ -395,12 +395,14 @@ stuff_frame(q, mp) goto bomb; /* - * Put in an initial flag for now. We'll remove it later - * if we decide we don't need it. + * Put in an initial flag, unless the serial driver currently has + * packets still to be transmitted in its queue. */ dp = op->b_wptr; - *dp++ = PPP_FLAG; - --olen; + if (qsize(q->q_next) == 0) { + *dp++ = PPP_FLAG; + --olen; + } /* * For LCP packets with code values between 1 and 7 (Conf-Req @@ -513,12 +515,6 @@ stuff_frame(q, mp) op->b_wptr = dp; /* - * Remove the initial flag, if possible. - */ - if (qsize(q->q_next) > 0) - ++omsg->b_rptr; - - /* * Update statistics. */ state->stats.ppp_obytes += msgdsize(omsg); |