diff options
Diffstat (limited to 'sys/net/if_spppsubr.c')
| -rw-r--r-- | sys/net/if_spppsubr.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/sys/net/if_spppsubr.c b/sys/net/if_spppsubr.c index bc9e30fbd41..c3ad8882d7c 100644 --- a/sys/net/if_spppsubr.c +++ b/sys/net/if_spppsubr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_spppsubr.c,v 1.163 2017/04/14 15:11:31 bluhm Exp $ */ +/* $OpenBSD: if_spppsubr.c,v 1.164 2017/05/30 07:50:37 mpi Exp $ */ /* * Synchronous PPP link level subroutines. * @@ -58,8 +58,6 @@ #include <netinet/in.h> #include <netinet/in_var.h> #include <netinet/ip.h> -#include <netinet/tcp.h> -#include <netinet/if_ether.h> #ifdef INET6 #include <netinet6/in6_ifattach.h> @@ -417,7 +415,6 @@ void sppp_input(struct ifnet *ifp, struct mbuf *m) { struct ppp_header ht; - struct niqueue *inq = NULL; struct sppp *sp = (struct sppp *)ifp; struct timeval tv; int debug = ifp->if_flags & IFF_DEBUG; @@ -438,7 +435,6 @@ sppp_input(struct ifnet *ifp, struct mbuf *m) SPP_ARGS(ifp), m->m_pkthdr.len); drop: m_freem (m); - dropped: ++ifp->if_ierrors; ++ifp->if_iqdrops; return; @@ -503,8 +499,11 @@ sppp_input(struct ifnet *ifp, struct mbuf *m) return; case PPP_IP: if (sp->state[IDX_IPCP] == STATE_OPENED) { - inq = &ipintrq; sp->pp_last_activity = tv.tv_sec; + if (ifp->if_flags & IFF_UP) { + ipv4_input(ifp, m); + return; + } } break; #ifdef INET6 @@ -515,8 +514,11 @@ sppp_input(struct ifnet *ifp, struct mbuf *m) return; case PPP_IPV6: if (sp->state[IDX_IPV6CP] == STATE_OPENED) { - inq = &ip6intrq; sp->pp_last_activity = tv.tv_sec; + if (ifp->if_flags & IFF_UP) { + ipv6_input(ifp, m); + return; + } } break; #endif @@ -533,16 +535,7 @@ sppp_input(struct ifnet *ifp, struct mbuf *m) goto drop; } - if (! (ifp->if_flags & IFF_UP) || ! inq) - goto drop; - - if (niq_enqueue(inq, m) != 0) { - /* Queue overflow. */ - if (debug) - log(LOG_DEBUG, SPP_FMT "protocol queue overflow\n", - SPP_ARGS(ifp)); - goto dropped; - } + goto drop; } /* |