| pdq_ifsubr.c (60753) | pdq_ifsubr.c (69152) |
|---|---|
| 1/*- 2 * Copyright (c) 1995, 1996 Matt Thomas <matt@3am-software.com> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 7 unchanged lines hidden (view full) --- 16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * | 1/*- 2 * Copyright (c) 1995, 1996 Matt Thomas <matt@3am-software.com> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 7 unchanged lines hidden (view full) --- 16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * |
| 24 * $FreeBSD: head/sys/dev/pdq/pdq_ifsubr.c 60753 2000-05-21 05:33:40Z hoek $ | 24 * $FreeBSD: head/sys/dev/pdq/pdq_ifsubr.c 69152 2000-11-25 07:35:38Z jlemon $ |
| 25 * 26 */ 27 28/* 29 * DEC PDQ FDDI Controller; code for BSD derived operating systems 30 * 31 * This module provide bus independent BSD specific O/S functions. 32 * (ie. it provides an ifnet interface to the rest of the system) --- 93 unchanged lines hidden (view full) --- 126{ 127 /* 128 * No progress was made on the transmit queue for PDQ_OS_TX_TRANSMIT 129 * seconds. Remove all queued packets. 130 */ 131 132 ifp->if_flags &= ~IFF_OACTIVE; 133 ifp->if_timer = 0; | 25 * 26 */ 27 28/* 29 * DEC PDQ FDDI Controller; code for BSD derived operating systems 30 * 31 * This module provide bus independent BSD specific O/S functions. 32 * (ie. it provides an ifnet interface to the rest of the system) --- 93 unchanged lines hidden (view full) --- 126{ 127 /* 128 * No progress was made on the transmit queue for PDQ_OS_TX_TRANSMIT 129 * seconds. Remove all queued packets. 130 */ 131 132 ifp->if_flags &= ~IFF_OACTIVE; 133 ifp->if_timer = 0; |
| 134 for (;;) { 135 struct mbuf *m; 136 IF_DEQUEUE(&ifp->if_snd, m); 137 if (m == NULL) 138 return; 139 m_freem(m); 140 } | 134 IF_DRAIN(&ifp->if_snd); |
| 141} 142 143ifnet_ret_t 144pdq_ifstart( 145 struct ifnet *ifp) 146{ 147 pdq_softc_t *sc = (pdq_softc_t *) ((caddr_t) ifp - offsetof(pdq_softc_t, sc_ac.ac_if)); 148 struct ifqueue *ifq = &ifp->if_snd; --- 235 unchanged lines hidden --- | 135} 136 137ifnet_ret_t 138pdq_ifstart( 139 struct ifnet *ifp) 140{ 141 pdq_softc_t *sc = (pdq_softc_t *) ((caddr_t) ifp - offsetof(pdq_softc_t, sc_ac.ac_if)); 142 struct ifqueue *ifq = &ifp->if_snd; --- 235 unchanged lines hidden --- |