diff options
| -rw-r--r-- | sys/net/if_pppx.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/sys/net/if_pppx.c b/sys/net/if_pppx.c index f62b5617408..e48291d6f77 100644 --- a/sys/net/if_pppx.c +++ b/sys/net/if_pppx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_pppx.c,v 1.100 2020/08/12 08:41:39 mvs Exp $ */ +/* $OpenBSD: if_pppx.c,v 1.101 2020/08/14 11:05:38 mvs Exp $ */ /* * Copyright (c) 2010 Claudio Jeker <claudio@openbsd.org> @@ -191,7 +191,7 @@ int pppx_set_session_descr(struct pppx_dev *, struct pipex_session_descr_req *); void pppx_if_destroy(struct pppx_dev *, struct pppx_if *); -void pppx_if_start(struct ifnet *); +void pppx_if_qstart(struct ifqueue *); int pppx_if_output(struct ifnet *, struct mbuf *, struct sockaddr *, struct rtentry *); int pppx_if_ioctl(struct ifnet *, u_long, caddr_t); @@ -683,13 +683,12 @@ pppx_add_session(struct pppx_dev *pxd, struct pipex_session_req *req) snprintf(ifp->if_xname, sizeof(ifp->if_xname), "%s%d", "pppx", unit); ifp->if_mtu = req->pr_peer_mru; /* XXX */ ifp->if_flags = IFF_POINTOPOINT | IFF_MULTICAST | IFF_UP; - ifp->if_xflags = IFXF_CLONED; - ifp->if_start = pppx_if_start; + ifp->if_xflags = IFXF_CLONED | IFXF_MPSAFE; + ifp->if_qstart = pppx_if_qstart; ifp->if_output = pppx_if_output; ifp->if_ioctl = pppx_if_ioctl; ifp->if_rtrequest = p2p_rtrequest; ifp->if_type = IFT_PPP; - ifq_set_maxlen(&ifp->if_snd, 1); ifp->if_softc = pxi; /* ifp->if_rdomain = req->pr_rdomain; */ @@ -864,26 +863,21 @@ pppx_if_destroy(struct pppx_dev *pxd, struct pppx_if *pxi) } void -pppx_if_start(struct ifnet *ifp) +pppx_if_qstart(struct ifqueue *ifq) { + struct ifnet *ifp = ifq->ifq_if; struct pppx_if *pxi = (struct pppx_if *)ifp->if_softc; struct mbuf *m; int proto; - if (!ISSET(ifp->if_flags, IFF_RUNNING)) - return; - - for (;;) { - m = ifq_dequeue(&ifp->if_snd); - - if (m == NULL) - break; - + NET_LOCK(); + while ((m = ifq_dequeue(ifq)) != NULL) { proto = *mtod(m, int *); m_adj(m, sizeof(proto)); pipex_ppp_output(m, pxi->pxi_session, proto); } + NET_UNLOCK(); } int |