| if_dc.c (109245) | if_dc.c (109623) |
|---|---|
| 1/* 2 * Copyright (c) 1997, 1998, 1999 3 * Bill Paul <wpaul@ee.columbia.edu>. 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 --- 15 unchanged lines hidden (view full) --- 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 * | 1/* 2 * Copyright (c) 1997, 1998, 1999 3 * Bill Paul <wpaul@ee.columbia.edu>. 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 --- 15 unchanged lines hidden (view full) --- 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 * |
| 32 * $FreeBSD: head/sys/dev/dc/if_dc.c 109245 2003-01-14 19:31:27Z njl $ | 32 * $FreeBSD: head/sys/dev/dc/if_dc.c 109623 2003-01-21 08:56:16Z alfred $ |
| 33 */ 34 35/* 36 * DEC "tulip" clone ethernet driver. Supports the DEC/Intel 21143 37 * series chips and several workalikes including the following: 38 * 39 * Macronix 98713/98715/98725/98727/98732 PMAC (www.macronix.com) 40 * Macronix/Lite-On 82c115 PNIC II (www.macronix.com) --- 91 unchanged lines hidden (view full) --- 132 133MODULE_DEPEND(dc, miibus, 1, 1, 1); 134 135/* "controller miibus0" required. See GENERIC if you get errors here. */ 136#include "miibus_if.h" 137 138#ifndef lint 139static const char rcsid[] = | 33 */ 34 35/* 36 * DEC "tulip" clone ethernet driver. Supports the DEC/Intel 21143 37 * series chips and several workalikes including the following: 38 * 39 * Macronix 98713/98715/98725/98727/98732 PMAC (www.macronix.com) 40 * Macronix/Lite-On 82c115 PNIC II (www.macronix.com) --- 91 unchanged lines hidden (view full) --- 132 133MODULE_DEPEND(dc, miibus, 1, 1, 1); 134 135/* "controller miibus0" required. See GENERIC if you get errors here. */ 136#include "miibus_if.h" 137 138#ifndef lint 139static const char rcsid[] = |
| 140 "$FreeBSD: head/sys/dev/dc/if_dc.c 109245 2003-01-14 19:31:27Z njl $"; | 140 "$FreeBSD: head/sys/dev/dc/if_dc.c 109623 2003-01-21 08:56:16Z alfred $"; |
| 141#endif 142 143/* 144 * Various supported device vendors/types and their names. 145 */ 146static struct dc_type dc_devs[] = { 147 { DC_VENDORID_DEC, DC_DEVICEID_21143, 148 "Intel 21143 10/100BaseTX" }, --- 2269 unchanged lines hidden (view full) --- 2418 struct mbuf *m; 2419{ 2420 struct mbuf *m_new = NULL; 2421 struct dc_desc *c; 2422 2423 c = &sc->dc_ldata->dc_rx_list[i]; 2424 2425 if (m == NULL) { | 141#endif 142 143/* 144 * Various supported device vendors/types and their names. 145 */ 146static struct dc_type dc_devs[] = { 147 { DC_VENDORID_DEC, DC_DEVICEID_21143, 148 "Intel 21143 10/100BaseTX" }, --- 2269 unchanged lines hidden (view full) --- 2418 struct mbuf *m; 2419{ 2420 struct mbuf *m_new = NULL; 2421 struct dc_desc *c; 2422 2423 c = &sc->dc_ldata->dc_rx_list[i]; 2424 2425 if (m == NULL) { |
| 2426 MGETHDR(m_new, M_DONTWAIT, MT_DATA); | 2426 MGETHDR(m_new, M_NOWAIT, MT_DATA); |
| 2427 if (m_new == NULL) 2428 return(ENOBUFS); 2429 | 2427 if (m_new == NULL) 2428 return(ENOBUFS); 2429 |
| 2430 MCLGET(m_new, M_DONTWAIT); | 2430 MCLGET(m_new, M_NOWAIT); |
| 2431 if (!(m_new->m_flags & M_EXT)) { 2432 m_freem(m_new); 2433 return(ENOBUFS); 2434 } 2435 m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; 2436 } else { 2437 m_new = m; 2438 m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; --- 742 unchanged lines hidden (view full) --- 3181static int 3182dc_coal(sc, m_head) 3183 struct dc_softc *sc; 3184 struct mbuf **m_head; 3185{ 3186 struct mbuf *m_new, *m; 3187 3188 m = *m_head; | 2431 if (!(m_new->m_flags & M_EXT)) { 2432 m_freem(m_new); 2433 return(ENOBUFS); 2434 } 2435 m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; 2436 } else { 2437 m_new = m; 2438 m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; --- 742 unchanged lines hidden (view full) --- 3181static int 3182dc_coal(sc, m_head) 3183 struct dc_softc *sc; 3184 struct mbuf **m_head; 3185{ 3186 struct mbuf *m_new, *m; 3187 3188 m = *m_head; |
| 3189 MGETHDR(m_new, M_DONTWAIT, MT_DATA); | 3189 MGETHDR(m_new, M_NOWAIT, MT_DATA); |
| 3190 if (m_new == NULL) 3191 return(ENOBUFS); 3192 if (m->m_pkthdr.len > MHLEN) { | 3190 if (m_new == NULL) 3191 return(ENOBUFS); 3192 if (m->m_pkthdr.len > MHLEN) { |
| 3193 MCLGET(m_new, M_DONTWAIT); | 3193 MCLGET(m_new, M_NOWAIT); |
| 3194 if (!(m_new->m_flags & M_EXT)) { 3195 m_freem(m_new); 3196 return(ENOBUFS); 3197 } 3198 } 3199 m_copydata(m, 0, m->m_pkthdr.len, mtod(m_new, caddr_t)); 3200 m_new->m_pkthdr.len = m_new->m_len = m->m_pkthdr.len; 3201 m_freem(m); --- 565 unchanged lines hidden --- | 3194 if (!(m_new->m_flags & M_EXT)) { 3195 m_freem(m_new); 3196 return(ENOBUFS); 3197 } 3198 } 3199 m_copydata(m, 0, m->m_pkthdr.len, mtod(m_new, caddr_t)); 3200 m_new->m_pkthdr.len = m_new->m_len = m->m_pkthdr.len; 3201 m_freem(m); --- 565 unchanged lines hidden --- |