| if_fxp.c (35210) | if_fxp.c (35256) |
|---|---|
| 1/* 2 * Copyright (c) 1995, David Greenman 3 * All rights reserved. 4 * 5 * Modifications to support NetBSD and media selection: 6 * Copyright (c) 1997 Jason R. Thorpe. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 13 unchanged lines hidden (view full) --- 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * | 1/* 2 * Copyright (c) 1995, David Greenman 3 * All rights reserved. 4 * 5 * Modifications to support NetBSD and media selection: 6 * Copyright (c) 1997 Jason R. Thorpe. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 13 unchanged lines hidden (view full) --- 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * |
| 30 * $Id: if_fxp.c,v 1.50 1998/03/03 14:19:07 dg Exp $ | 30 * $Id: if_fxp.c,v 1.51 1998/04/15 17:47:02 bde Exp $ |
| 31 */ 32 33/* 34 * Intel EtherExpress Pro/100B PCI Fast Ethernet driver 35 */ 36 37#include "bpfilter.h" 38 --- 1430 unchanged lines hidden (view full) --- 1469 ifmr->ifm_active = IFM_ETHER|IFM_MANUAL; /* XXX IFM_AUTO ? */ 1470 } 1471} 1472 1473/* 1474 * Add a buffer to the end of the RFA buffer list. 1475 * Return 0 if successful, 1 for failure. A failure results in 1476 * adding the 'oldm' (if non-NULL) on to the end of the list - | 31 */ 32 33/* 34 * Intel EtherExpress Pro/100B PCI Fast Ethernet driver 35 */ 36 37#include "bpfilter.h" 38 --- 1430 unchanged lines hidden (view full) --- 1469 ifmr->ifm_active = IFM_ETHER|IFM_MANUAL; /* XXX IFM_AUTO ? */ 1470 } 1471} 1472 1473/* 1474 * Add a buffer to the end of the RFA buffer list. 1475 * Return 0 if successful, 1 for failure. A failure results in 1476 * adding the 'oldm' (if non-NULL) on to the end of the list - |
| 1477 * tossing out it's old contents and recycling it. | 1477 * tossing out its old contents and recycling it. |
| 1478 * The RFA struct is stuck at the beginning of mbuf cluster and the 1479 * data pointer is fixed up to point just past it. 1480 */ 1481static int 1482fxp_add_rfabuf(sc, oldm) 1483 struct fxp_softc *sc; 1484 struct mbuf *oldm; 1485{ --- 202 unchanged lines hidden (view full) --- 1688 1689/* 1690 * Program the multicast filter. 1691 * 1692 * We have an artificial restriction that the multicast setup command 1693 * must be the first command in the chain, so we take steps to ensure 1694 * that. By requiring this, it allows us to keep the performance of 1695 * the pre-initialized command ring (esp. link pointers) by not actually | 1478 * The RFA struct is stuck at the beginning of mbuf cluster and the 1479 * data pointer is fixed up to point just past it. 1480 */ 1481static int 1482fxp_add_rfabuf(sc, oldm) 1483 struct fxp_softc *sc; 1484 struct mbuf *oldm; 1485{ --- 202 unchanged lines hidden (view full) --- 1688 1689/* 1690 * Program the multicast filter. 1691 * 1692 * We have an artificial restriction that the multicast setup command 1693 * must be the first command in the chain, so we take steps to ensure 1694 * that. By requiring this, it allows us to keep the performance of 1695 * the pre-initialized command ring (esp. link pointers) by not actually |
| 1696 * inserting the mcsetup command in the ring - i.e. it's link pointer | 1696 * inserting the mcsetup command in the ring - i.e. its link pointer |
| 1697 * points to the TxCB ring, but the mcsetup descriptor itself is not part 1698 * of it. We then can do 'CU_START' on the mcsetup descriptor and have it 1699 * lead into the regular TxCB ring when it completes. 1700 * 1701 * This function must be called at splimp. 1702 */ 1703static void 1704fxp_mc_setup(sc) --- 59 unchanged lines hidden --- | 1697 * points to the TxCB ring, but the mcsetup descriptor itself is not part 1698 * of it. We then can do 'CU_START' on the mcsetup descriptor and have it 1699 * lead into the regular TxCB ring when it completes. 1700 * 1701 * This function must be called at splimp. 1702 */ 1703static void 1704fxp_mc_setup(sc) --- 59 unchanged lines hidden --- |