| if_sn.c (104257) | if_sn.c (106937) |
|---|---|
| 1/* 2 * Copyright (c) 1996 Gardner Buchanan <gbuchanan@shl.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 --- 14 unchanged lines hidden (view full) --- 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * | 1/* 2 * Copyright (c) 1996 Gardner Buchanan <gbuchanan@shl.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 --- 14 unchanged lines hidden (view full) --- 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * |
| 31 * $FreeBSD: head/sys/dev/sn/if_sn.c 104257 2002-10-01 00:56:39Z brooks $ | 31 * $FreeBSD: head/sys/dev/sn/if_sn.c 106937 2002-11-14 23:54:55Z sam $ |
| 32 */ 33 34/* 35 * This is a driver for SMC's 9000 series of Ethernet adapters. 36 * 37 * This FreeBSD driver is derived from the smc9194 Linux driver by 38 * Erik Stahlman and is Copyright (C) 1996 by Erik Stahlman. 39 * This driver also shamelessly borrows from the FreeBSD ep driver --- 175 unchanged lines hidden (view full) --- 215 ifp->if_output = ether_output; 216 ifp->if_start = snstart; 217 ifp->if_ioctl = snioctl; 218 ifp->if_watchdog = snwatchdog; 219 ifp->if_init = sninit; 220 ifp->if_snd.ifq_maxlen = IFQ_MAXLEN; 221 ifp->if_timer = 0; 222 | 32 */ 33 34/* 35 * This is a driver for SMC's 9000 series of Ethernet adapters. 36 * 37 * This FreeBSD driver is derived from the smc9194 Linux driver by 38 * Erik Stahlman and is Copyright (C) 1996 by Erik Stahlman. 39 * This driver also shamelessly borrows from the FreeBSD ep driver --- 175 unchanged lines hidden (view full) --- 215 ifp->if_output = ether_output; 216 ifp->if_start = snstart; 217 ifp->if_ioctl = snioctl; 218 ifp->if_watchdog = snwatchdog; 219 ifp->if_init = sninit; 220 ifp->if_snd.ifq_maxlen = IFQ_MAXLEN; 221 ifp->if_timer = 0; 222 |
| 223 ether_ifattach(ifp, ETHER_BPF_SUPPORTED); | 223 ether_ifattach(ifp, sc->arpcom.ac_enaddr); |
| 224 225 /* 226 * Fill the hardware address into ifa_addr if we find an AF_LINK 227 * entry. We need to do this so bpf's can get the hardware addr of 228 * this card. netstat likes this too! 229 */ 230 ifa = TAILQ_FIRST(&ifp->if_addrhead); 231 while ((ifa != 0) && (ifa->ifa_addr != 0) && --- 13 unchanged lines hidden (view full) --- 245 246 247int 248sn_detach(device_t dev) 249{ 250 struct sn_softc *sc = device_get_softc(dev); 251 252 sc->arpcom.ac_if.if_flags &= ~IFF_RUNNING; | 224 225 /* 226 * Fill the hardware address into ifa_addr if we find an AF_LINK 227 * entry. We need to do this so bpf's can get the hardware addr of 228 * this card. netstat likes this too! 229 */ 230 ifa = TAILQ_FIRST(&ifp->if_addrhead); 231 while ((ifa != 0) && (ifa->ifa_addr != 0) && --- 13 unchanged lines hidden (view full) --- 245 246 247int 248sn_detach(device_t dev) 249{ 250 struct sn_softc *sc = device_get_softc(dev); 251 252 sc->arpcom.ac_if.if_flags &= ~IFF_RUNNING; |
| 253 ether_ifdetach(&sc->arpcom.ac_if, ETHER_BPF_SUPPORTED); | 253 ether_ifdetach(&sc->arpcom.ac_if); |
| 254 sn_deactivate(dev); 255 return 0; 256} 257 258/* 259 * Reset and initialize the chip 260 */ 261void --- 286 unchanged lines hidden (view full) --- 548 outb(BASE + INTR_MASK_REG_B, mask); 549 sc->intr_mask = mask; 550 551 outw(BASE + MMU_CMD_REG_W, MMUCR_ENQUEUE); 552 553 sc->arpcom.ac_if.if_flags |= IFF_OACTIVE; 554 sc->arpcom.ac_if.if_timer = 1; 555 | 254 sn_deactivate(dev); 255 return 0; 256} 257 258/* 259 * Reset and initialize the chip 260 */ 261void --- 286 unchanged lines hidden (view full) --- 548 outb(BASE + INTR_MASK_REG_B, mask); 549 sc->intr_mask = mask; 550 551 outw(BASE + MMU_CMD_REG_W, MMUCR_ENQUEUE); 552 553 sc->arpcom.ac_if.if_flags |= IFF_OACTIVE; 554 sc->arpcom.ac_if.if_timer = 1; 555 |
| 556 if (ifp->if_bpf) { 557 bpf_mtap(ifp, top); 558 } | 556 BPF_MTAP(ifp, top); |
| 559 560 sc->arpcom.ac_if.if_opackets++; 561 m_freem(top); 562 563 564readcheck: 565 566 /* --- 178 unchanged lines hidden (view full) --- 745 * Enable the interrupts and let the chipset deal with it Also set a 746 * watchdog in case we miss the interrupt. 747 */ 748 mask = inb(BASE + INTR_MASK_REG_B) | (IM_TX_INT | IM_TX_EMPTY_INT); 749 outb(BASE + INTR_MASK_REG_B, mask); 750 sc->intr_mask = mask; 751 outw(BASE + MMU_CMD_REG_W, MMUCR_ENQUEUE); 752 | 557 558 sc->arpcom.ac_if.if_opackets++; 559 m_freem(top); 560 561 562readcheck: 563 564 /* --- 178 unchanged lines hidden (view full) --- 743 * Enable the interrupts and let the chipset deal with it Also set a 744 * watchdog in case we miss the interrupt. 745 */ 746 mask = inb(BASE + INTR_MASK_REG_B) | (IM_TX_INT | IM_TX_EMPTY_INT); 747 outb(BASE + INTR_MASK_REG_B, mask); 748 sc->intr_mask = mask; 749 outw(BASE + MMU_CMD_REG_W, MMUCR_ENQUEUE); 750 |
| 753 if (ifp->if_bpf) { 754 bpf_mtap(ifp, top); 755 } | 751 BPF_MTAP(ifp, top); |
| 756 757 sc->arpcom.ac_if.if_opackets++; 758 m_freem(top); 759 760try_start: 761 762 /* 763 * Now pass control to snstart() to queue any additional packets --- 330 unchanged lines hidden (view full) --- 1094 data += packet_length & ~1; 1095 *data = inb(BASE + DATA_REG_B); 1096 } 1097 ++sc->arpcom.ac_if.if_ipackets; 1098 1099 /* 1100 * Remove link layer addresses and whatnot. 1101 */ | 752 753 sc->arpcom.ac_if.if_opackets++; 754 m_freem(top); 755 756try_start: 757 758 /* 759 * Now pass control to snstart() to queue any additional packets --- 330 unchanged lines hidden (view full) --- 1090 data += packet_length & ~1; 1091 *data = inb(BASE + DATA_REG_B); 1092 } 1093 ++sc->arpcom.ac_if.if_ipackets; 1094 1095 /* 1096 * Remove link layer addresses and whatnot. 1097 */ |
| 1102 m->m_pkthdr.len = m->m_len = packet_length - sizeof(struct ether_header); 1103 m->m_data += sizeof(struct ether_header); | 1098 m->m_pkthdr.len = m->m_len = packet_length; |
| 1104 | 1099 |
| 1105 ether_input(&sc->arpcom.ac_if, eh, m); | 1100 (*ifp->if_input)(ifp, m); |
| 1106 1107out: 1108 1109 /* 1110 * Error or good, tell the card to get rid of this packet Wait for 1111 * the MMU to be un-busy. 1112 */ 1113 SMC_SELECT_BANK(2); --- 21 unchanged lines hidden (view full) --- 1135snioctl(register struct ifnet *ifp, u_long cmd, caddr_t data) 1136{ 1137 struct sn_softc *sc = ifp->if_softc; 1138 int s, error = 0; 1139 1140 s = splimp(); 1141 1142 switch (cmd) { | 1101 1102out: 1103 1104 /* 1105 * Error or good, tell the card to get rid of this packet Wait for 1106 * the MMU to be un-busy. 1107 */ 1108 SMC_SELECT_BANK(2); --- 21 unchanged lines hidden (view full) --- 1130snioctl(register struct ifnet *ifp, u_long cmd, caddr_t data) 1131{ 1132 struct sn_softc *sc = ifp->if_softc; 1133 int s, error = 0; 1134 1135 s = splimp(); 1136 1137 switch (cmd) { |
| 1143 case SIOCSIFADDR: 1144 case SIOCGIFADDR: 1145 case SIOCSIFMTU: 1146 error = ether_ioctl(ifp, cmd, data); 1147 break; 1148 | |
| 1149 case SIOCSIFFLAGS: 1150 if ((ifp->if_flags & IFF_UP) == 0 && ifp->if_flags & IFF_RUNNING) { 1151 ifp->if_flags &= ~IFF_RUNNING; 1152 snstop(sc); 1153 break; 1154 } else { 1155 /* reinitialize card on any parameter change */ 1156 sninit(sc); --- 15 unchanged lines hidden (view full) --- 1172 break; 1173 case SIOCDELMULTI: 1174 /* update multicast filter list. */ 1175 sn_setmcast(sc); 1176 error = 0; 1177 break; 1178 default: 1179 error = EINVAL; | 1138 case SIOCSIFFLAGS: 1139 if ((ifp->if_flags & IFF_UP) == 0 && ifp->if_flags & IFF_RUNNING) { 1140 ifp->if_flags &= ~IFF_RUNNING; 1141 snstop(sc); 1142 break; 1143 } else { 1144 /* reinitialize card on any parameter change */ 1145 sninit(sc); --- 15 unchanged lines hidden (view full) --- 1161 break; 1162 case SIOCDELMULTI: 1163 /* update multicast filter list. */ 1164 sn_setmcast(sc); 1165 error = 0; 1166 break; 1167 default: 1168 error = EINVAL; |
| 1169 error = ether_ioctl(ifp, cmd, data); 1170 break; |
|
| 1180 } 1181 1182 splx(s); 1183 1184 return (error); 1185} 1186 1187void --- 300 unchanged lines hidden --- | 1171 } 1172 1173 splx(s); 1174 1175 return (error); 1176} 1177 1178void --- 300 unchanged lines hidden --- |