diff options
Diffstat (limited to 'sys/dev/fe/if_fe.c')
| -rw-r--r-- | sys/dev/fe/if_fe.c | 162 |
1 files changed, 87 insertions, 75 deletions
diff --git a/sys/dev/fe/if_fe.c b/sys/dev/fe/if_fe.c index 3e344cf89902..643f3e432de5 100644 --- a/sys/dev/fe/if_fe.c +++ b/sys/dev/fe/if_fe.c @@ -86,6 +86,7 @@ __FBSDID("$FreeBSD$"); #include <net/if_dl.h> #include <net/if_mib.h> #include <net/if_media.h> +#include <net/if_types.h> #include <netinet/in.h> #include <netinet/if_ether.h> @@ -427,8 +428,8 @@ fe_read_eeprom_jli (struct fe_softc * sc, u_char * data) int i; data -= JLI_EEPROM_SIZE; for (i = 0; i < JLI_EEPROM_SIZE; i += 16) { - printf("%s: EEPROM(JLI):%3x: %16D\n", - sc->sc_xname, i, data + i, " "); + if_printf(sc->ifp, + "EEPROM(JLI):%3x: %16D\n", i, data + i, " "); } } #endif @@ -543,8 +544,8 @@ fe_read_eeprom_ssi (struct fe_softc *sc, u_char *data) int i; data -= SSI_EEPROM_SIZE; for (i = 0; i < SSI_EEPROM_SIZE; i += 16) { - printf("%s: EEPROM(SSI):%3x: %16D\n", - sc->sc_xname, i, data + i, " "); + if_printf(sc->ifp, + "EEPROM(SSI):%3x: %16D\n", i, data + i, " "); } } #endif @@ -645,8 +646,8 @@ fe_read_eeprom_lnx (struct fe_softc *sc, u_char *data) this board was not a TDK/LANX) or not working properly. */ if (bootverbose) { - printf("%s: no ACK received from EEPROM(LNX)\n", - sc->sc_xname); + if_printf(sc->ifp, + "no ACK received from EEPROM(LNX)\n"); } /* Clear the given buffer to indicate we could not get any info. and return. */ @@ -684,8 +685,8 @@ fe_read_eeprom_lnx (struct fe_softc *sc, u_char *data) if (bootverbose) { data -= LNX_EEPROM_SIZE; for (i = 0; i < LNX_EEPROM_SIZE; i += 16) { - printf("%s: EEPROM(LNX):%3x: %16D\n", - sc->sc_xname, i, data + i, " "); + if_printf(sc->ifp, + "EEPROM(LNX):%3x: %16D\n", i, data + i, " "); } } #endif @@ -729,8 +730,15 @@ int fe_attach (device_t dev) { struct fe_softc *sc = device_get_softc(dev); + struct ifnet *ifp; int flags = device_get_flags(dev); int b, error; + + ifp = sc->ifp = if_alloc(IFT_ETHER); + if (ifp == NULL) { + device_printf(dev, "can not ifalloc\n"); + return (ENOSPC); + } error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET, fe_intr, sc, &sc->irq_handle); @@ -742,14 +750,14 @@ fe_attach (device_t dev) /* * Initialize ifnet structure */ - sc->sc_if.if_softc = sc; - if_initname(&sc->sc_if, device_get_name(dev), device_get_unit(dev)); - sc->sc_if.if_start = fe_start; - sc->sc_if.if_ioctl = fe_ioctl; - sc->sc_if.if_watchdog = fe_watchdog; - sc->sc_if.if_init = fe_init; - sc->sc_if.if_linkmib = &sc->mibdata; - sc->sc_if.if_linkmiblen = sizeof (sc->mibdata); + ifp->if_softc = sc; + if_initname(sc->ifp, device_get_name(dev), device_get_unit(dev)); + ifp->if_start = fe_start; + ifp->if_ioctl = fe_ioctl; + ifp->if_watchdog = fe_watchdog; + ifp->if_init = fe_init; + ifp->if_linkmib = &sc->mibdata; + ifp->if_linkmiblen = sizeof (sc->mibdata); #if 0 /* I'm not sure... */ sc->mibdata.dot3Compliance = DOT3COMPLIANCE_COLLS; @@ -758,7 +766,7 @@ fe_attach (device_t dev) /* * Set fixed interface flags. */ - sc->sc_if.if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST | + ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST | IFF_NEEDSGIANT; #if 1 @@ -772,8 +780,8 @@ fe_attach (device_t dev) * since it must be a common workaround for all network drivers. * FIXME. */ - if (sc->sc_if.if_snd.ifq_maxlen == 0) - sc->sc_if.if_snd.ifq_maxlen = ifqmaxlen; + if (ifp->if_snd.ifq_maxlen == 0) + ifp->if_snd.ifq_maxlen = ifqmaxlen; #endif #if FE_SINGLE_TRANSMISSION @@ -794,8 +802,8 @@ fe_attach (device_t dev) default: /* Oops, we can't work with single buffer configuration. */ if (bootverbose) { - printf("%s: strange TXBSIZ config; fixing\n", - sc->sc_xname); + if_printf(sc->ifp, + "strange TXBSIZ config; fixing\n"); } sc->proto_dlcr6 &= ~FE_D6_TXBSIZ; sc->proto_dlcr6 |= FE_D6_TXBSIZ_2x2KB; @@ -821,7 +829,7 @@ fe_attach (device_t dev) #endif /* Attach and stop the interface. */ - ether_ifattach(&sc->sc_if, sc->arpcom.ac_enaddr); + ether_ifattach(sc->ifp, sc->enaddr); fe_stop(sc); /* Print additional info when attached. */ @@ -927,12 +935,12 @@ static void fe_reset (struct fe_softc *sc) { /* Record how many packets are lost by this accident. */ - sc->sc_if.if_oerrors += sc->txb_sched + sc->txb_count; + sc->ifp->if_oerrors += sc->txb_sched + sc->txb_count; sc->mibdata.dot3StatsInternalMacTransmitErrors++; /* Put the interface into known initial state. */ fe_stop(sc); - if (sc->sc_if.if_flags & IFF_UP) + if (sc->ifp->if_flags & IFF_UP) fe_init(sc); } @@ -968,8 +976,8 @@ fe_stop (struct fe_softc *sc) DELAY(200); /* Reset transmitter variables and interface flags. */ - sc->sc_if.if_flags &= ~(IFF_OACTIVE | IFF_RUNNING); - sc->sc_if.if_timer = 0; + sc->ifp->if_flags &= ~(IFF_OACTIVE | IFF_RUNNING); + sc->ifp->if_timer = 0; sc->txb_free = sc->txb_size; sc->txb_count = 0; sc->txb_sched = 0; @@ -991,13 +999,13 @@ fe_stop (struct fe_softc *sc) static void fe_watchdog ( struct ifnet *ifp ) { - struct fe_softc *sc = (struct fe_softc *)ifp; + struct fe_softc *sc = ifp->if_softc; /* A "debug" message. */ if_printf(ifp, "transmission timeout (%d+%d)%s\n", sc->txb_sched, sc->txb_count, (ifp->if_flags & IFF_UP) ? "" : " when down"); - if (sc->sc_if.if_opackets == 0 && sc->sc_if.if_ipackets == 0) + if (sc->ifp->if_opackets == 0 && sc->ifp->if_ipackets == 0) if_printf(ifp, "wrong IRQ setting in config?\n"); fe_reset(sc); } @@ -1034,7 +1042,7 @@ fe_init (void * xsc) DELAY(200); /* Feed the station address. */ - fe_outblk(sc, FE_DLCR8, sc->sc_enaddr, ETHER_ADDR_LEN); + fe_outblk(sc, FE_DLCR8, IFP2ENADDR(sc->ifp), ETHER_ADDR_LEN); /* Clear multicast address filter to receive nothing. */ fe_outb(sc, FE_DLCR7, @@ -1091,8 +1099,8 @@ fe_init (void * xsc) * The following message helps discovering the fact. FIXME. */ if (!(fe_inb(sc, FE_DLCR5) & FE_D5_BUFEMP)) { - printf("%s: receive buffer has some data after reset\n", - sc->sc_xname); + if_printf(sc->ifp, + "receive buffer has some data after reset\n"); fe_emptybuffer(sc); } @@ -1102,7 +1110,7 @@ fe_init (void * xsc) #endif /* Set 'running' flag, because we are now running. */ - sc->sc_if.if_flags |= IFF_RUNNING; + sc->ifp->if_flags |= IFF_RUNNING; /* * At this point, the interface is running properly, @@ -1119,7 +1127,7 @@ fe_init (void * xsc) the interface keeping it idle. The upper layer will soon start the interface anyway, and there are no significant delay. */ - fe_start(&sc->sc_if); + fe_start(sc->ifp); #endif (void) splx(s); @@ -1136,7 +1144,7 @@ fe_xmit (struct fe_softc *sc) * We use longer timeout for multiple packet transmission. * I'm not sure this timer value is appropriate. FIXME. */ - sc->sc_if.if_timer = 1 + sc->txb_count; + sc->ifp->if_timer = 1 + sc->txb_count; /* Update txb variables. */ sc->txb_sched = sc->txb_count; @@ -1253,7 +1261,7 @@ fe_start (struct ifnet *ifp) /* * Get the next mbuf chain for a packet to send. */ - IF_DEQUEUE(&sc->sc_if.if_snd, m); + IF_DEQUEUE(&sc->ifp->if_snd, m); if (m == NULL) { /* No more packets to send. */ goto indicate_inactive; @@ -1276,8 +1284,8 @@ fe_start (struct ifnet *ifp) * and only if it is in "receive everything" * mode.) */ - if (!(sc->sc_if.if_flags & IFF_PROMISC)) - BPF_MTAP(&sc->sc_if, m); + if (!(sc->ifp->if_flags & IFF_PROMISC)) + BPF_MTAP(sc->ifp, m); m_freem(m); } @@ -1292,7 +1300,7 @@ fe_start (struct ifnet *ifp) * filled all the buffers with data then we still * want to accept more. */ - sc->sc_if.if_flags &= ~IFF_OACTIVE; + sc->ifp->if_flags &= ~IFF_OACTIVE; return; indicate_active: @@ -1300,7 +1308,7 @@ fe_start (struct ifnet *ifp) * The transmitter is active, and there are no room for * more outgoing packets in the transmission buffer. */ - sc->sc_if.if_flags |= IFF_OACTIVE; + sc->ifp->if_flags |= IFF_OACTIVE; return; } @@ -1359,7 +1367,7 @@ fe_emptybuffer (struct fe_softc * sc) u_char saved_dlcr5; #ifdef FE_DEBUG - printf("%s: emptying receive buffer\n", sc->sc_xname); + if_printf(sc->ifp, "emptying receive buffer\n"); #endif /* @@ -1395,7 +1403,8 @@ fe_emptybuffer (struct fe_softc * sc) * Double check. */ if (fe_inb(sc, FE_DLCR5) & FE_D5_BUFEMP) { - printf("%s: could not empty receive buffer\n", sc->sc_xname); + if_printf(sc->ifp, + "could not empty receive buffer\n"); /* Hmm. What should I do if this happens? FIXME. */ } @@ -1426,8 +1435,8 @@ fe_tint (struct fe_softc * sc, u_char tstat) * are left unsent in transmission buffer. */ left = fe_inb(sc, FE_BMPR10); - printf("%s: excessive collision (%d/%d)\n", - sc->sc_xname, left, sc->txb_sched); + if_printf(sc->ifp, "excessive collision (%d/%d)\n", + left, sc->txb_sched); /* * Clear the collision flag (in 86960) here @@ -1499,7 +1508,7 @@ fe_tint (struct fe_softc * sc, u_char tstat) */ col = 1; } - sc->sc_if.if_collisions += col; + sc->ifp->if_collisions += col; if (col == 1) sc->mibdata.dot3StatsSingleCollisionFrames++; else @@ -1512,9 +1521,9 @@ fe_tint (struct fe_softc * sc, u_char tstat) * Be sure to reflect number of excessive collisions. */ col = sc->tx_excolls; - sc->sc_if.if_opackets += sc->txb_sched - col; - sc->sc_if.if_oerrors += col; - sc->sc_if.if_collisions += col * 16; + sc->ifp->if_opackets += sc->txb_sched - col; + sc->ifp->if_oerrors += col; + sc->ifp->if_collisions += col * 16; sc->mibdata.dot3StatsExcessiveCollisions += col; sc->mibdata.dot3StatsCollFrequencies[15] += col; sc->txb_sched = 0; @@ -1523,8 +1532,8 @@ fe_tint (struct fe_softc * sc, u_char tstat) * The transmitter is no more active. * Reset output active flag and watchdog timer. */ - sc->sc_if.if_flags &= ~IFF_OACTIVE; - sc->sc_if.if_timer = 0; + sc->ifp->if_flags &= ~IFF_OACTIVE; + sc->ifp->if_timer = 0; /* * If more data is ready to transmit in the buffer, start @@ -1571,7 +1580,7 @@ fe_rint (struct fe_softc * sc, u_char rstat) if (rstat & FE_D1_SRTPKT) sc->mibdata.dot3StatsFrameTooShorts++; /* :-) */ #endif - sc->sc_if.if_ierrors++; + sc->ifp->if_ierrors++; } /* @@ -1629,8 +1638,9 @@ fe_rint (struct fe_softc * sc, u_char rstat) if ((status & 0xF0) != 0x20 || len > ETHER_MAX_LEN - ETHER_CRC_LEN || len < ETHER_MIN_LEN - ETHER_CRC_LEN) { - printf("%s: RX buffer out-of-sync\n", sc->sc_xname); - sc->sc_if.if_ierrors++; + if_printf(sc->ifp, + "RX buffer out-of-sync\n"); + sc->ifp->if_ierrors++; sc->mibdata.dot3StatsInternalMacReceiveErrors++; fe_reset(sc); return; @@ -1647,19 +1657,19 @@ fe_rint (struct fe_softc * sc, u_char rstat) * in the buffer. We hope we can get more * mbuf next time. */ - sc->sc_if.if_ierrors++; + sc->ifp->if_ierrors++; sc->mibdata.dot3StatsMissedFrames++; fe_droppacket(sc, len); return; } /* Successfully received a packet. Update stat. */ - sc->sc_if.if_ipackets++; + sc->ifp->if_ipackets++; } /* Maximum number of frames has been received. Something strange is happening here... */ - printf("%s: unusual receive flood\n", sc->sc_xname); + if_printf(sc->ifp, "unusual receive flood\n"); sc->mibdata.dot3StatsInternalMacReceiveErrors++; fe_reset(sc); } @@ -1713,7 +1723,7 @@ fe_intr (void *arg) if (sc->filter_change && sc->txb_count == 0 && sc->txb_sched == 0) { fe_loadmar(sc); - sc->sc_if.if_flags &= ~IFF_OACTIVE; + sc->ifp->if_flags &= ~IFF_OACTIVE; } /* @@ -1729,11 +1739,11 @@ fe_intr (void *arg) * receiver interrupts. 86960 can raise a receiver * interrupt when the transmission buffer is full. */ - if ((sc->sc_if.if_flags & IFF_OACTIVE) == 0) - fe_start(&sc->sc_if); + if ((sc->ifp->if_flags & IFF_OACTIVE) == 0) + fe_start(sc->ifp); } - printf("%s: too many loops\n", sc->sc_xname); + if_printf(sc->ifp, "too many loops\n"); } /* @@ -1756,11 +1766,11 @@ fe_ioctl (struct ifnet * ifp, u_long command, caddr_t data) * Switch interface state between "running" and * "stopped", reflecting the UP flag. */ - if (sc->sc_if.if_flags & IFF_UP) { - if ((sc->sc_if.if_flags & IFF_RUNNING) == 0) + if (sc->ifp->if_flags & IFF_UP) { + if ((sc->ifp->if_flags & IFF_RUNNING) == 0) fe_init(sc); } else { - if ((sc->sc_if.if_flags & IFF_RUNNING) != 0) + if ((sc->ifp->if_flags & IFF_RUNNING) != 0) fe_stop(sc); } @@ -1806,7 +1816,7 @@ fe_ioctl (struct ifnet * ifp, u_long command, caddr_t data) static int fe_get_packet (struct fe_softc * sc, u_short len) { - struct ifnet *ifp = &sc->sc_if; + struct ifnet *ifp = sc->ifp; struct ether_header *eh; struct mbuf *m; @@ -1911,8 +1921,9 @@ fe_write_mbufs (struct fe_softc *sc, struct mbuf *m) /* Check if this matches the one in the packet header. */ if (length != m->m_pkthdr.len) { - printf("%s: packet length mismatch? (%d/%d)\n", sc->sc_xname, - length, m->m_pkthdr.len); + if_printf(sc->ifp, + "packet length mismatch? (%d/%d)\n", + length, m->m_pkthdr.len); } #else /* Just use the length value in the packet header. */ @@ -1927,9 +1938,9 @@ fe_write_mbufs (struct fe_softc *sc, struct mbuf *m) */ if (length < ETHER_HDR_LEN || length > ETHER_MAX_LEN - ETHER_CRC_LEN) { - printf("%s: got an out-of-spec packet (%u bytes) to send\n", - sc->sc_xname, length); - sc->sc_if.if_oerrors++; + if_printf(sc->ifp, + "got an out-of-spec packet (%u bytes) to send\n", length); + sc->ifp->if_oerrors++; sc->mibdata.dot3StatsInternalMacTransmitErrors++; return; } @@ -2049,14 +2060,14 @@ fe_mcaf ( struct fe_softc *sc ) struct ifmultiaddr *ifma; filter = fe_filter_nothing; - TAILQ_FOREACH(ifma, &sc->arpcom.ac_if.if_multiaddrs, ifma_link) { + TAILQ_FOREACH(ifma, &sc->ifp->if_multiaddrs, ifma_link) { if (ifma->ifma_addr->sa_family != AF_LINK) continue; index = ether_crc32_le(LLADDR((struct sockaddr_dl *) ifma->ifma_addr), ETHER_ADDR_LEN) >> 26; #ifdef FE_DEBUG - printf("%s: hash(%6D) == %d\n", - sc->sc_xname, enm->enm_addrlo , ":", index); + if_printf(sc->ifp, "hash(%6D) == %d\n", + enm->enm_addrlo , ":", index); #endif filter.data[index >> 3] |= 1 << (index & 7); @@ -2071,7 +2082,7 @@ fe_mcaf ( struct fe_softc *sc ) static void fe_setmode (struct fe_softc *sc) { - int flags = sc->sc_if.if_flags; + int flags = sc->ifp->if_flags; /* * If the interface is not running, we postpone the update @@ -2198,8 +2209,9 @@ fe_medchange (struct ifnet *ifp) if (bit2media[b] == sc->media.ifm_media) break; } if (((1 << b) & sc->mbitmap) == 0) { - printf("%s: got an unsupported media request (0x%x)\n", - sc->sc_xname, sc->media.ifm_media); + if_printf(sc->ifp, + "got an unsupported media request (0x%x)\n", + sc->media.ifm_media); return EINVAL; } #endif @@ -2209,7 +2221,7 @@ fe_medchange (struct ifnet *ifp) until the transmission buffer being empty? Changing the media when we are sending a frame will cause two garbages on wires, one on old media and another on new. FIXME */ - if (sc->sc_if.if_flags & IFF_UP) { + if (sc->ifp->if_flags & IFF_UP) { if (sc->msel) sc->msel(sc); } |