diff options
| -rw-r--r-- | sys/net/if_spppsubr.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/sys/net/if_spppsubr.c b/sys/net/if_spppsubr.c index e0bb2c2dada..7a7f30dc6fe 100644 --- a/sys/net/if_spppsubr.c +++ b/sys/net/if_spppsubr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_spppsubr.c,v 1.7 2001/03/22 01:42:35 mickey Exp $ */ +/* $OpenBSD: if_spppsubr.c,v 1.8 2001/03/25 02:56:18 csapuntz Exp $ */ /* * Synchronous PPP/Cisco link level subroutines. * Keepalive protocol implemented in both Cisco and PPP modes. @@ -1166,11 +1166,13 @@ sppp_cisco_send(struct sppp *sp, int type, long par1, long par2) IF_DROP (&sp->pp_fastq); IF_DROP (&ifp->if_snd); m_freem (m); + m = NULL; } else IF_ENQUEUE (&sp->pp_cpq, m); if (! (ifp->if_flags & IFF_OACTIVE)) (*ifp->if_start) (ifp); - ifp->if_obytes += m->m_pkthdr.len + 3; + if (m != NULL) + ifp->if_obytes += m->m_pkthdr.len + 3; } /* @@ -1224,11 +1226,13 @@ sppp_cp_send(struct sppp *sp, u_short proto, u_char type, IF_DROP (&ifp->if_snd); m_freem (m); ++ifp->if_oerrors; + m = NULL; } else IF_ENQUEUE (&sp->pp_cpq, m); if (! (ifp->if_flags & IFF_OACTIVE)) (*ifp->if_start) (ifp); - ifp->if_obytes += m->m_pkthdr.len + 3; + if (m != NULL) + ifp->if_obytes += m->m_pkthdr.len + 3; } /* @@ -3773,11 +3777,13 @@ sppp_auth_send(const struct cp *cp, struct sppp *sp, u_char type, u_char id, IF_DROP (&ifp->if_snd); m_freem (m); ++ifp->if_oerrors; + m = NULL; } else IF_ENQUEUE (&sp->pp_cpq, m); if (! (ifp->if_flags & IFF_OACTIVE)) (*ifp->if_start) (ifp); - ifp->if_obytes += m->m_pkthdr.len + 3; + if (m != NULL) + ifp->if_obytes += m->m_pkthdr.len + 3; } /* |