From 3df597c7cebdb4a9ad6bedb04ff512e265918ab7 Mon Sep 17 00:00:00 2001 From: mickey Date: Sun, 5 May 1996 13:36:23 +0000 Subject: [PATCH] add general ether_ioctl call in net/if_ethersubr.c, NS,IPX,X.25 special processing is now handled in there. reflect this amazing addition in all the ether ifaces. ppl, pls check the stuff. --- sys/arch/amiga/dev/if_ae.c | 50 +- sys/arch/amiga/dev/if_ed.c | 30 +- sys/arch/amiga/dev/if_es.c | 29 +- sys/arch/amiga/dev/if_qn.c | 29 +- sys/arch/amiga/isa/if_isaed.c | 30 +- sys/arch/arm32/podulebus/if_ea.c | 29 +- sys/arch/arm32/podulebus/if_eb.c | 29 +- sys/arch/arm32/podulebus/if_eh.c | 10 +- sys/arch/arm32/podulebus/if_ie.c | 10 +- sys/arch/mac68k/dev/if_ae.c | 28 +- sys/arch/mac68k/dev/if_sn.c | 32 +- sys/arch/mvme68k/dev/if_ie.c | 30 +- sys/arch/mvme68k/dev/if_le.c | 37 +- sys/arch/pica/dev/if_sn.c | 32 +- sys/arch/sparc/dev/if_ie.c | 28 +- sys/arch/sun3/dev/if_ie.c | 28 +- sys/arch/vax/if/if_de.c | 22 +- sys/arch/vax/if/if_qe.c | 22 +- sys/dev/eisa/if_ep_eisa.c | 5 - sys/dev/ic/am7990.c | 47 +- sys/dev/ic/elink3.c | 27 +- sys/dev/isa/if_ed.c | 30 +- sys/dev/isa/if_eg.c | 27 +- sys/dev/isa/if_el.c | 30 +- sys/dev/isa/if_ep.c | 1503 ++++++++++++++++++++++++++++++ sys/dev/isa/if_ep_isa.c | 5 - sys/dev/isa/if_fe.c | 27 +- sys/dev/isa/if_hp.c | 32 +- sys/dev/isa/if_ie.c | 30 +- sys/dev/pci/if_de.c | 33 +- sys/dev/pci/if_ep_pci.c | 5 - sys/dev/pcmcia/if_ep_pcmcia.c | 7 +- sys/net/if_ethersubr.c | 75 +- 33 files changed, 1721 insertions(+), 667 deletions(-) create mode 100644 sys/dev/isa/if_ep.c diff --git a/sys/arch/amiga/dev/if_ae.c b/sys/arch/amiga/dev/if_ae.c index c0c91a3b30c..57d9e7f9983 100644 --- a/sys/arch/amiga/dev/if_ae.c +++ b/sys/arch/amiga/dev/if_ae.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_ae.c,v 1.5 1996/05/02 06:44:02 niklas Exp $ */ +/* $OpenBSD: if_ae.c,v 1.6 1996/05/05 13:36:23 mickey Exp $ */ /* $NetBSD: if_ae.c,v 1.7 1996/04/21 21:11:40 veego Exp $ */ /* @@ -84,23 +84,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - -#if defined(CCITT) && defined(LLC) -#include -#include -#include -#include -#include -#include -#include -#include -#include -#endif - #if NBPFILTER > 0 #include #include @@ -967,6 +950,11 @@ aeioctl(ifp, cmd, data) s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -978,22 +966,6 @@ aeioctl(ifp, cmd, data) aeinit(sc); arp_ifinit(&sc->sc_arpcom, ifa); break; -#endif -#ifdef NS - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - wcopyto(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - aeinit(sc); /* does ae_setaddr() */ - break; - } #endif default: aeinit(sc); @@ -1001,16 +973,6 @@ aeioctl(ifp, cmd, data) } break; -#if defined(CCITT) && defined(LLC) - case SIOCSIFCONF_X25: - ifp->if_flags |= IFF_UP; - ifa->ifa_rtrequest = cons_rtrequest; /* XXX */ - error = x25_llcglue(PRC_IFUP, ifa->ifa_addr); - if (error == 0) - aeinit(sc); - break; -#endif /* CCITT && LLC */ - case SIOCSIFFLAGS: if ((ifp->if_flags & IFF_UP) == 0 && (ifp->if_flags & IFF_RUNNING) != 0) { diff --git a/sys/arch/amiga/dev/if_ed.c b/sys/arch/amiga/dev/if_ed.c index e38ac42f46f..c2fb9e8a6f3 100644 --- a/sys/arch/amiga/dev/if_ed.c +++ b/sys/arch/amiga/dev/if_ed.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_ed.c,v 1.4 1996/05/02 06:44:04 niklas Exp $ */ +/* $OpenBSD: if_ed.c,v 1.5 1996/05/05 13:36:29 mickey Exp $ */ /* $NetBSD: if_ed.c,v 1.20 1996/04/21 21:11:44 veego Exp $ */ /* @@ -40,11 +40,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #if NBPFILTER > 0 #include #include @@ -870,6 +865,11 @@ ed_ioctl(ifp, command, data) s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (command) { case SIOCSIFADDR: @@ -881,24 +881,6 @@ ed_ioctl(ifp, command, data) ed_init(sc); arp_ifinit(&sc->sc_arpcom, ifa); break; -#endif -#ifdef NS - /* XXX - This code is probably wrong. */ - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - ed_init(sc); - break; - } #endif default: ed_init(sc); diff --git a/sys/arch/amiga/dev/if_es.c b/sys/arch/amiga/dev/if_es.c index b8da7a192bf..d053af2d960 100644 --- a/sys/arch/amiga/dev/if_es.c +++ b/sys/arch/amiga/dev/if_es.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_es.c,v 1.5 1996/05/04 14:04:04 niklas Exp $ */ +/* $OpenBSD: if_es.c,v 1.6 1996/05/05 13:36:33 mickey Exp $ */ /* $NetBSD: if_es.c,v 1.12 1996/05/01 15:55:28 mhitch Exp $ */ /* @@ -60,11 +60,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #include #include #include @@ -972,6 +967,11 @@ esioctl(ifp, command, data) s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + aplx(s); + return error; + } + switch (command) { case SIOCSIFADDR: @@ -983,23 +983,6 @@ esioctl(ifp, command, data) esinit(sc); arp_ifinit(&sc->sc_arpcom, ifa); break; -#endif -#ifdef NS - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - esinit(sc); - break; - } #endif default: esinit(sc); diff --git a/sys/arch/amiga/dev/if_qn.c b/sys/arch/amiga/dev/if_qn.c index a34342e1802..1ab37330c36 100644 --- a/sys/arch/amiga/dev/if_qn.c +++ b/sys/arch/amiga/dev/if_qn.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_qn.c,v 1.5 1996/05/02 06:44:08 niklas Exp $ */ +/* $OpenBSD: if_qn.c,v 1.6 1996/05/05 13:36:38 mickey Exp $ */ /* $NetBSD: if_qn.c,v 1.5 1996/04/21 21:11:50 veego Exp $ */ /* @@ -102,11 +102,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #include #include #include @@ -877,6 +872,11 @@ qnioctl(ifp, command, data) s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (command) { case SIOCSIFADDR: @@ -889,23 +889,6 @@ qnioctl(ifp, command, data) qninit(sc); arp_ifinit(&sc->sc_arpcom, ifa); break; -#endif -#ifdef NS - case AF_NS: - { - register struct ns_addr *ina = &(IA_SNS(ifa)->sns_addr); - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - qnstop(sc); - qninit(sc); - break; - } #endif default: log(LOG_INFO, "qn:sa_family:default (not tested)\n"); diff --git a/sys/arch/amiga/isa/if_isaed.c b/sys/arch/amiga/isa/if_isaed.c index 7302b5dbdcb..c4e35ebd5ec 100644 --- a/sys/arch/amiga/isa/if_isaed.c +++ b/sys/arch/amiga/isa/if_isaed.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_isaed.c,v 1.4 1996/05/02 06:30:26 niklas Exp $ */ +/* $OpenBSD: if_isaed.c,v 1.5 1996/05/05 13:36:46 mickey Exp $ */ /* * Device driver for National Semiconductor DS8390/WD83C690 based ethernet @@ -41,11 +41,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #if NBPFILTER > 0 #include #include @@ -2157,6 +2152,11 @@ edioctl(ifp, cmd, data) return ENXIO; /* may be ignored, oh well. */ } + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -2168,24 +2168,6 @@ edioctl(ifp, cmd, data) edinit(sc); arp_ifinit(&sc->sc_arpcom, ifa); break; -#endif -#ifdef NS - /* XXX - This code is probably wrong. */ - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - edinit(sc); - break; - } #endif default: edinit(sc); diff --git a/sys/arch/arm32/podulebus/if_ea.c b/sys/arch/arm32/podulebus/if_ea.c index 1104d512f7f..de1d1d3576e 100644 --- a/sys/arch/arm32/podulebus/if_ea.c +++ b/sys/arch/arm32/podulebus/if_ea.c @@ -73,11 +73,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #include "bpfilter.h" #if NBPFILTER > 0 #include @@ -1445,6 +1440,11 @@ ea_ioctl(ifp, cmd, data) s = splimp(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -1458,25 +1458,6 @@ ea_ioctl(ifp, cmd, data) dprintf(("Interface ea is coming up (AF_INET)\n")); ea_init(sc); break; -#endif -#ifdef NS - /* XXX - This code is probably wrong. */ - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - dprintf(("Interface ea is coming up (AF_NS)\n")); - ea_init(sc); - break; - } #endif default: dprintf(("Interface ea is coming up (default)\n")); diff --git a/sys/arch/arm32/podulebus/if_eb.c b/sys/arch/arm32/podulebus/if_eb.c index a433d38bbf7..5075b955fd9 100644 --- a/sys/arch/arm32/podulebus/if_eb.c +++ b/sys/arch/arm32/podulebus/if_eb.c @@ -73,11 +73,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #include "bpfilter.h" #if NBPFILTER > 0 #include @@ -1464,6 +1459,11 @@ eb_ioctl(ifp, cmd, data) s = splimp(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -1477,25 +1477,6 @@ eb_ioctl(ifp, cmd, data) dprintf(("Interface eb is coming up (AF_INET)\n")); eb_init(sc); break; -#endif -#ifdef NS - /* XXX - This code is probably wrong. */ - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - dprintf(("Interface eb is coming up (AF_NS)\n")); - eb_init(sc); - break; - } #endif default: dprintf(("Interface eb is coming up (default)\n")); diff --git a/sys/arch/arm32/podulebus/if_eh.c b/sys/arch/arm32/podulebus/if_eh.c index ab476637091..a9b830634b4 100644 --- a/sys/arch/arm32/podulebus/if_eh.c +++ b/sys/arch/arm32/podulebus/if_eh.c @@ -89,11 +89,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - /****************************************************************************/ /* Some useful definitions **************************************************/ /****************************************************************************/ @@ -555,6 +550,11 @@ ehioctl(ifp, cmd, data) int s = splimp (); int error = 0; + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: ifp->if_flags |= IFF_UP; diff --git a/sys/arch/arm32/podulebus/if_ie.c b/sys/arch/arm32/podulebus/if_ie.c index ecc8269445d..8ea7517c1de 100644 --- a/sys/arch/arm32/podulebus/if_ie.c +++ b/sys/arch/arm32/podulebus/if_ie.c @@ -88,11 +88,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - /* Import our data structres */ #include "if_iereg.h" @@ -579,6 +574,11 @@ int ieioctl ( struct ifnet *ifp, u_long cmd, caddr_t data ) s=splimp(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch ( cmd ) { case SIOCSIFADDR: diff --git a/sys/arch/mac68k/dev/if_ae.c b/sys/arch/mac68k/dev/if_ae.c index 53bb0fb1499..0897e54dfec 100644 --- a/sys/arch/mac68k/dev/if_ae.c +++ b/sys/arch/mac68k/dev/if_ae.c @@ -46,11 +46,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #if NBPFILTER > 0 #include #include @@ -1033,6 +1028,11 @@ aeioctl(ifp, cmd, data) s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -1044,24 +1044,6 @@ aeioctl(ifp, cmd, data) aeinit(sc); arp_ifinit(&sc->sc_arpcom, ifa); break; -#endif -#ifdef NS - /* XXX - This code is probably wrong. */ - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *) (sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - aeinit(sc); - break; - } #endif default: aeinit(sc); diff --git a/sys/arch/mac68k/dev/if_sn.c b/sys/arch/mac68k/dev/if_sn.c index d2dd319be29..3a6051a1176 100644 --- a/sys/arch/mac68k/dev/if_sn.c +++ b/sys/arch/mac68k/dev/if_sn.c @@ -33,16 +33,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - -#ifdef RMP -#include -#include -#endif - #include #include "bpfilter.h" @@ -388,6 +378,11 @@ snioctl(ifp, cmd, data) int s = splnet(), err = 0; int temp; + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -400,23 +395,6 @@ snioctl(ifp, cmd, data) arp_ifinit(&sc->sc_ac, ifa); break; #endif -#ifdef NS - case AF_NS: - { - struct ns_addr *ina = &(IA_SNS(ifa)->sns_addr); - - if (ns_nullhost(*ina)) { - ina->x_host = *(union ns_host *)(sc->sc_enaddr); - } else { - /* XXX - * add an extra i/f address to - * sonic filter - */ - } - } - (void)sninit(ifp->if_unit); - break; -#endif /* NS */ default: (void)sninit(ifp->if_unit); break; diff --git a/sys/arch/mvme68k/dev/if_ie.c b/sys/arch/mvme68k/dev/if_ie.c index f4c4ecddaa6..2370698fc14 100644 --- a/sys/arch/mvme68k/dev/if_ie.c +++ b/sys/arch/mvme68k/dev/if_ie.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_ie.c,v 1.4 1996/04/28 11:06:04 deraadt Exp $ */ +/* $OpenBSD: if_ie.c,v 1.5 1996/05/05 13:37:27 mickey Exp $ */ /*- * Copyright (c) 1995 Theo de Raadt @@ -127,11 +127,6 @@ Mode of operation: #include #endif -#ifdef NS -#include -#include -#endif - #include /* @@ -1831,6 +1826,11 @@ ieioctl(ifp, cmd, data) s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch(cmd) { case SIOCSIFADDR: @@ -1843,24 +1843,6 @@ ieioctl(ifp, cmd, data) arp_ifinit(&sc->sc_arpcom, ifa); break; #endif -#ifdef NS - /* XXX - This code is probably wrong. */ - case AF_NS: - { - struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - ieinit(sc); - break; - } -#endif /* NS */ default: ieinit(sc); break; diff --git a/sys/arch/mvme68k/dev/if_le.c b/sys/arch/mvme68k/dev/if_le.c index 89dfcfce69a..d98d976ceee 100644 --- a/sys/arch/mvme68k/dev/if_le.c +++ b/sys/arch/mvme68k/dev/if_le.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_le.c,v 1.4 1996/04/28 11:06:05 deraadt Exp $ */ +/* $OpenBSD: if_le.c,v 1.5 1996/05/05 13:37:32 mickey Exp $ */ /*- * Copyright (c) 1982, 1992, 1993 @@ -71,15 +71,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - -#ifdef APPLETALK -#include -#endif - #include #include #include @@ -827,6 +818,11 @@ leioctl(ifp, cmd, data) register struct lereg1 *ler1; int s = splnet(), error = 0; + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + retun error; + } + switch (cmd) { case SIOCSIFADDR: @@ -838,27 +834,6 @@ leioctl(ifp, cmd, data) (void)leinit(ifp->if_unit); arp_ifinit(&sc->sc_ac, ifa); break; -#endif -#ifdef NS - case AF_NS: - { - register struct ns_addr *ina = &(IA_SNS(ifa)->sns_addr); - - if (ns_nullhost(*ina)) - ina->x_host = *(union ns_host *)(sc->sc_addr); - else { - /* - * The manual says we can't change the address - * while the receiver is armed, - * so reset everything - */ - ifp->if_flags &= ~IFF_RUNNING; - bcopy((caddr_t)ina->x_host.c_host, - (caddr_t)sc->sc_addr, sizeof(sc->sc_addr)); - } - (void)leinit(ifp->if_unit); /* does le_setaddr() */ - break; - } #endif default: (void)leinit(ifp->if_unit); diff --git a/sys/arch/pica/dev/if_sn.c b/sys/arch/pica/dev/if_sn.c index 12f815a7d63..47fd54a725a 100644 --- a/sys/arch/pica/dev/if_sn.c +++ b/sys/arch/pica/dev/if_sn.c @@ -34,16 +34,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - -#ifdef RMP -#include -#include -#endif - #include #include "bpfilter.h" @@ -377,6 +367,11 @@ snioctl(ifp, cmd, data) int s = splnet(), err = 0; int temp; + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -389,23 +384,6 @@ snioctl(ifp, cmd, data) arp_ifinit(&sc->sc_ac, ifa); break; #endif -#ifdef NS - case AF_NS: - { - struct ns_addr *ina = &(IA_SNS(ifa)->sns_addr); - - if (ns_nullhost(*ina)) { - ina->x_host = *(union ns_host *)(sc->sc_addr); - } else { - /* XXX - * add an extra i/f address to - * sonic filter - */ - } - } - (void)sninit(ifp->if_unit); - break; -#endif /* NS */ default: (void)sninit(ifp->if_unit); break; diff --git a/sys/arch/sparc/dev/if_ie.c b/sys/arch/sparc/dev/if_ie.c index 9646afb053a..20aa5204d26 100644 --- a/sys/arch/sparc/dev/if_ie.c +++ b/sys/arch/sparc/dev/if_ie.c @@ -129,11 +129,6 @@ Mode of operation: #include #endif -#ifdef NS -#include -#include -#endif - #include /* @@ -1932,6 +1927,11 @@ ieioctl(ifp, cmd, data) s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch(cmd) { case SIOCSIFADDR: @@ -1944,24 +1944,6 @@ ieioctl(ifp, cmd, data) arp_ifinit(&sc->sc_arpcom, ifa); break; #endif -#ifdef NS - /* XXX - This code is probably wrong. */ - case AF_NS: - { - struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - ieinit(sc); - break; - } -#endif /* NS */ default: ieinit(sc); break; diff --git a/sys/arch/sun3/dev/if_ie.c b/sys/arch/sun3/dev/if_ie.c index eafc268cf9c..3309c3d3a33 100644 --- a/sys/arch/sun3/dev/if_ie.c +++ b/sys/arch/sun3/dev/if_ie.c @@ -128,11 +128,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #include /* @@ -1568,6 +1563,11 @@ ieioctl(ifp, cmd, data) s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -1580,24 +1580,6 @@ ieioctl(ifp, cmd, data) arp_ifinit(&sc->sc_arpcom, ifa); break; #endif -#ifdef NS - /* XXX - This code is probably wrong. */ - case AF_NS: - { - struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - ieinit(sc); - break; - } -#endif /* NS */ default: ieinit(sc); break; diff --git a/sys/arch/vax/if/if_de.c b/sys/arch/vax/if/if_de.c index 997d43d9468..9e40f50cddf 100644 --- a/sys/arch/vax/if/if_de.c +++ b/sys/arch/vax/if/if_de.c @@ -71,11 +71,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #ifdef ISO #include #include @@ -580,6 +575,11 @@ deioctl(ifp, cmd, data) register struct de_softc *ds = de_cd.cd_devs[ifp->if_unit]; int s = splnet(), error = 0; + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -591,18 +591,6 @@ deioctl(ifp, cmd, data) case AF_INET: arp_ifinit(&ds->ds_ac, ifa); break; -#endif -#ifdef NS - case AF_NS: - { - register struct ns_addr *ina = &(IA_SNS(ifa)->sns_addr); - - if (ns_nullhost(*ina)) - ina->x_host = *(union ns_host *)(ds->ds_addr); - else - de_setaddr(ina->x_host.c_host,ifp->if_unit); - break; - } #endif } break; diff --git a/sys/arch/vax/if/if_qe.c b/sys/arch/vax/if/if_qe.c index 6e1eaecd033..ab0e59eabe1 100644 --- a/sys/arch/vax/if/if_qe.c +++ b/sys/arch/vax/if/if_qe.c @@ -162,11 +162,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #ifdef ISO #include #include @@ -771,6 +766,11 @@ qeioctl(ifp, cmd, data) struct ifaddr *ifa = (struct ifaddr *)data; int s = splnet(), error = 0; + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -781,18 +781,6 @@ qeioctl(ifp, cmd, data) case AF_INET: arp_ifinit(&sc->qe_ac, ifa); break; -#endif -#ifdef NS - case AF_NS: - { - register struct ns_addr *ina = &(IA_SNS(ifa)->sns_addr); - - if (ns_nullhost(*ina)) - ina->x_host = *(union ns_host *)(sc->qe_addr); - else - qe_setaddr(ina->x_host.c_host, ifp->if_unit); - break; - } #endif } break; diff --git a/sys/dev/eisa/if_ep_eisa.c b/sys/dev/eisa/if_ep_eisa.c index dc2752800fa..2145d35ebc9 100644 --- a/sys/dev/eisa/if_ep_eisa.c +++ b/sys/dev/eisa/if_ep_eisa.c @@ -54,11 +54,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #if NBPFILTER > 0 #include #include diff --git a/sys/dev/ic/am7990.c b/sys/dev/ic/am7990.c index 15d4909bdf8..2b243bd2095 100644 --- a/sys/dev/ic/am7990.c +++ b/sys/dev/ic/am7990.c @@ -1,4 +1,4 @@ -/* $OpenBSD: am7990.c,v 1.6 1996/05/02 13:51:45 deraadt Exp $ */ +/* $OpenBSD: am7990.c,v 1.7 1996/05/05 13:39:31 mickey Exp $ */ /* $NetBSD: am7990.c,v 1.18 1996/04/22 02:40:50 christos Exp $ */ /*- @@ -49,19 +49,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - -#if defined(CCITT) && defined(LLC) -#include -#include -#include -#include -#include -#endif - #if NBPFILTER > 0 #include #include @@ -772,6 +759,11 @@ leioctl(ifp, cmd, data) s = splimp(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -783,23 +775,6 @@ leioctl(ifp, cmd, data) leinit(sc); arp_ifinit(&sc->sc_arpcom, ifa); break; -#endif -#ifdef NS - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - leinit(sc); - break; - } #endif default: leinit(sc); @@ -807,16 +782,6 @@ leioctl(ifp, cmd, data) } break; -#if defined(CCITT) && defined(LLC) - case SIOCSIFCONF_X25: - ifp->if_flags |= IFF_UP; - ifa->ifa_rtrequest = cons_rtrequest; /* XXX */ - error = x25_llcglue(PRC_IFUP, ifa->ifa_addr); - if (error == 0) - leinit(sc); - break; -#endif /* CCITT && LLC */ - case SIOCSIFFLAGS: if ((ifp->if_flags & IFF_UP) == 0 && (ifp->if_flags & IFF_RUNNING) != 0) { diff --git a/sys/dev/ic/elink3.c b/sys/dev/ic/elink3.c index f1cd49a7229..36ef54701b3 100644 --- a/sys/dev/ic/elink3.c +++ b/sys/dev/ic/elink3.c @@ -55,11 +55,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #if NBPFILTER > 0 #include #include @@ -783,6 +778,11 @@ epioctl(ifp, cmd, data) s = splnet(); + if ((error = ether_ioctl(ifp, sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -794,23 +794,6 @@ epioctl(ifp, cmd, data) epinit(sc); arp_ifinit(&sc->sc_arpcom, ifa); break; -#endif -#ifdef NS - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - epinit(sc); - break; - } #endif default: epinit(sc); diff --git a/sys/dev/isa/if_ed.c b/sys/dev/isa/if_ed.c index 8f2499c9d18..db1654fb8fb 100644 --- a/sys/dev/isa/if_ed.c +++ b/sys/dev/isa/if_ed.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_ed.c,v 1.12 1996/04/29 14:16:31 hvozda Exp $ */ +/* $OpenBSD: if_ed.c,v 1.13 1996/05/05 13:38:19 mickey Exp $ */ /* $NetBSD: if_ed.c,v 1.93 1996/04/11 22:28:55 cgd Exp $ */ /* @@ -43,11 +43,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #if NBPFILTER > 0 #include #include @@ -2211,6 +2206,11 @@ edioctl(ifp, cmd, data) return ENXIO; /* may be ignored, oh well. */ } + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -2222,24 +2222,6 @@ edioctl(ifp, cmd, data) edinit(sc); arp_ifinit(&sc->sc_arpcom, ifa); break; -#endif -#ifdef NS - /* XXX - This code is probably wrong. */ - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - edinit(sc); - break; - } #endif default: edinit(sc); diff --git a/sys/dev/isa/if_eg.c b/sys/dev/isa/if_eg.c index 6a52e9d6f55..c51baf8aaae 100644 --- a/sys/dev/isa/if_eg.c +++ b/sys/dev/isa/if_eg.c @@ -63,11 +63,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #if NBPFILTER > 0 #include #include @@ -740,6 +735,11 @@ egioctl(ifp, cmd, data) s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -751,23 +751,6 @@ egioctl(ifp, cmd, data) eginit(sc); arp_ifinit(&sc->sc_arpcom, ifa); break; -#endif -#ifdef NS - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - eginit(sc); - break; - } #endif default: eginit(sc); diff --git a/sys/dev/isa/if_el.c b/sys/dev/isa/if_el.c index ea751159744..8a1a0eb838f 100644 --- a/sys/dev/isa/if_el.c +++ b/sys/dev/isa/if_el.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_el.c,v 1.7 1996/04/21 22:23:48 deraadt Exp $ */ +/* $OpenBSD: if_el.c,v 1.8 1996/05/05 13:38:27 mickey Exp $ */ /* $NetBSD: if_el.c,v 1.36 1996/04/11 22:29:07 cgd Exp $ */ /* @@ -41,11 +41,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #if NBPFILTER > 0 #include #include @@ -626,6 +621,11 @@ elioctl(ifp, cmd, data) s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -637,24 +637,6 @@ elioctl(ifp, cmd, data) elinit(sc); arp_ifinit(&sc->sc_arpcom, ifa); break; -#endif -#ifdef NS - /* XXX - This code is probably wrong. */ - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - elinit(sc); - break; - } #endif default: elinit(sc); diff --git a/sys/dev/isa/if_ep.c b/sys/dev/isa/if_ep.c new file mode 100644 index 00000000000..b6ca5cc40bb --- /dev/null +++ b/sys/dev/isa/if_ep.c @@ -0,0 +1,1503 @@ +/* $OpenBSD: if_ep.c,v 1.14 1996/05/05 13:38:29 mickey Exp $ */ +/* $NetBSD: if_ep.c,v 1.90 1996/04/11 22:29:15 cgd Exp $ */ + +/* + * Copyright (c) 1994 Herb Peyerl + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Herb Peyerl. + * 4. The name of Herb Peyerl may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "pcmcia.h" +#include "bpfilter.h" +#include "ep.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#ifdef INET +#include +#include +#include +#include +#include +#endif + +#if NBPFILTER > 0 +#include +#include +#endif + +#include "pci.h" + +#include +#include + +#include +#include +#include + +#include +#include +#include + +/* PCI constants */ +#define PCI_VENDORID(x) ((x) & 0xFFFF) +#define PCI_CHIPID(x) (((x) >> 16) & 0xFFFF) +#define PCI_CONN 0x48 /* Connector type */ +#define PCI_CBMA 0x10 /* Configuration Base Memory Address */ + + +#define ETHER_MIN_LEN 64 +#define ETHER_MAX_LEN 1518 +#define ETHER_ADDR_LEN 6 +/* + * Ethernet software status per interface. + */ +struct ep_softc { + struct device sc_dev; + void *sc_ih; + + struct arpcom sc_arpcom; /* Ethernet common part */ + int ep_iobase; /* i/o bus address */ + char ep_connectors; /* Connectors on this card. */ +#define MAX_MBS 8 /* # of mbufs we keep around */ + struct mbuf *mb[MAX_MBS]; /* spare mbuf storage. */ + int next_mb; /* Which mbuf to use next. */ + int last_mb; /* Last mbuf. */ + int tx_start_thresh; /* Current TX_start_thresh. */ + int tx_succ_ok; /* # packets sent in sequence */ + /* w/o underrun */ + u_char bustype; +#define EP_BUS_ISA 0x0 +#define EP_BUS_PCMCIA 0x1 +#define EP_BUS_EISA 0x2 +#define EP_BUS_PCI 0x3 + +#define EP_IS_BUS_32(a) ((a) & 0x2) + + u_char pcmcia_flags; +#define EP_REATTACH 0x01 +#define EP_ABSENT 0x02 +}; + +static int epprobe __P((struct device *, void *, void *)); +static void epattach __P((struct device *, struct device *, void *)); + +/* XXX the following two structs should be different. */ +#if NEP_ISA > 0 +struct cfattach ep_isa_ca = { + sizeof(struct ep_softc), epprobe, epattach +}; +#endif + +#if NEP_PCI > 0 +struct cfattach ep_pci_ca = { + sizeof(struct ep_softc), epprobe, epattach +}; +#endif + + +struct cfdriver ep_cd = { + NULL, "ep", DV_IFNET +}; + +int epintr __P((void *)); +static int epstatus __P((struct ep_softc *)); +void epinit __P((struct ep_softc *)); +int epioctl __P((struct ifnet *, u_long, caddr_t)); +void epstart __P((struct ifnet *)); +void epwatchdog __P((int)); +void epreset __P((struct ep_softc *)); +void epread __P((struct ep_softc *)); +struct mbuf *epget __P((struct ep_softc *, int)); +void epmbuffill __P((void *)); +void epmbufempty __P((struct ep_softc *)); +void epstop __P((struct ep_softc *)); +void epsetfilter __P((struct ep_softc *)); +void epsetlink __P((struct ep_softc *)); +static void epconfig __P((struct ep_softc *, u_int)); + +static u_short epreadeeprom __P((int id_port, int offset)); +static int epbusyeeprom __P((struct ep_softc *)); + +#define MAXEPCARDS 20 /* if you have 21 cards in your machine... you lose */ + +static struct epcard { + int iobase; + int irq; + char available; + char bustype; +} epcards[MAXEPCARDS]; +static int nepcards; + +static void +epaddcard(iobase, irq, bustype) + int iobase; + int irq; + char bustype; +{ + + if (nepcards >= MAXEPCARDS) + return; + epcards[nepcards].iobase = iobase; + epcards[nepcards].irq = (irq == 2) ? 9 : irq; + epcards[nepcards].available = 1; + epcards[nepcards].bustype = bustype; + nepcards++; +} + +#if NEP_PCMCIA > 0 +#include + +int ep_pcmcia_match __P((struct device *, void *, void *)); +void ep_pcmcia_attach __P((struct device *, struct device *, void *)); +int ep_pcmcia_detach __P((struct device *)); + +static int ep_pcmcia_isa_attach __P((struct device *, void *, + void *, struct pcmcia_link *)); +static int epmod __P((struct pcmcia_link *, struct device *, + struct pcmcia_conf *, struct cfdata * cf)); +static int ep_remove __P((struct pcmcia_link *, struct device *)); + +struct cfattach ep_pcmcia_ca = { + sizeof(struct ep_softc), ep_pcmcia_match, epattach, ep_pcmcia_detach +}; + +/* additional setup needed for pcmcia devices */ +static int +ep_pcmcia_isa_attach(parent, match, aux, pc_link) + struct device *parent; + void *match; + void *aux; + struct pcmcia_link *pc_link; +{ + struct ep_softc *sc = (void *) match; +/* struct cfdata *cf = sc->sc_dev.dv_cfdata;*/ + struct isa_attach_args *ia = aux; +/* struct pcmciadevs *dev = pc_link->device;*/ + struct ifnet *ifp = &sc->sc_arpcom.ac_if; + int i; + extern int ifqmaxlen; + + outw(ia->ia_iobase + EP_COMMAND, WINDOW_SELECT | 0); + outw(ia->ia_iobase + EP_W0_CONFIG_CTRL, ENABLE_DRQ_IRQ); + outw(ia->ia_iobase + EP_W0_RESOURCE_CFG, 0x3f00); + + /* + * ok til here. Now try to figure out which link we have. + * try coax first... + */ +#ifdef EP_COAX_DEFAULT + outw(ia->ia_iobase + EP_W0_ADDRESS_CFG, 0xC000); +#else + /* COAX as default is reported to be a problem */ + outw(ia->ia_iobase + EP_W0_ADDRESS_CFG, 0x0000); +#endif + ifp->if_snd.ifq_maxlen = ifqmaxlen; + + epaddcard(ia->ia_iobase, ia->ia_irq, EP_BUS_PCMCIA); + + for (i = 0; i < nepcards; i++) { + if (epcards[i].available == 0) + continue; + if (ia->ia_iobase != IOBASEUNK && + ia->ia_iobase != epcards[i].iobase) + continue; + if (ia->ia_irq != IRQUNK && + ia->ia_irq != epcards[i].irq) + continue; + goto good; + } + return 0; + +good: + + epcards[i].available = 0; + ia->ia_iobase = epcards[i].iobase; + ia->ia_irq = epcards[i].irq; + ia->ia_iosize = 0x10; + ia->ia_msize = 0; + + sc->bustype = epcards[i].bustype; + sc->pcmcia_flags = (pc_link->flags & PCMCIA_REATTACH) ? EP_REATTACH:0; + return 1; +} + +/* modify config entry */ +static int +epmod(pc_link, self, pc_cf, cf) + struct pcmcia_link *pc_link; + struct device *self; + struct pcmcia_conf *pc_cf; + struct cfdata *cf; +{ + int err; +/* struct pcmciadevs *dev = pc_link->device;*/ +/* struct ep_softc *sc = (void *) self;*/ + + if ((err = PCMCIA_BUS_CONFIG(pc_link->adapter, pc_link, self, + pc_cf, cf)) != 0) { + printf("bus_config failed %d\n", err); + return err; + } + + if (pc_cf->io[0].len > 0x10) + pc_cf->io[0].len = 0x10; +#if 0 + pc_cf->cfgtype = DOSRESET; +#endif + pc_cf->cfgtype = 1; + + return 0; +} + +static int +ep_remove(pc_link, self) + struct pcmcia_link *pc_link; + struct device *self; +{ + struct ep_softc *sc = (void *) self; + struct ifnet *ifp = &sc->sc_arpcom.ac_if; + if_down(ifp); + epstop(sc); + ifp->if_flags &= ~(IFF_RUNNING | IFF_UP); + sc->pcmcia_flags = EP_ABSENT; + return PCMCIA_BUS_UNCONFIG(pc_link->adapter, pc_link); +} + +static struct pcmcia_3com { + struct pcmcia_device pcd; +} pcmcia_3com = { + {"PCMCIA 3COM 3C589", epmod, ep_pcmcia_isa_attach, NULL, ep_remove} +}; + +struct pcmciadevs pcmcia_ep_devs[] = { + { + "ep", 0, "3Com Corporation", "3C589", +#if 0 + "TP/BNC LAN Card Ver. 1a", "000001", +#else + NULL, NULL, +#endif + (void *) -1, (void *) &pcmcia_3com + }, +#if 0 + { + "ep", 0, "3Com Corporation", "3C589", "TP/BNC LAN Card Ver. 2a", "000002", + (void *) -1, (void *) &pcmcia_3com + }, +#endif + { NULL } +}; +#define nep_pcmcia_devs sizeof(pcmcia_ep_devs)/sizeof(pcmcia_ep_devs[0]) + +int +ep_pcmcia_match(parent, match, aux) + struct device *parent; + void *match, *aux; +{ + return pcmcia_slave_match(parent, match, aux, pcmcia_ep_devs, + nep_pcmcia_devs); +} + +void +ep_pcmcia_attach(parent, self, aux) + struct device *parent, *self; + void *aux; +{ + struct pcmcia_attach_args *paa = aux; + + printf("ep_pcmcia_attach %p %p %p\n", parent, self, aux); + delay(2000000); + if (!pcmcia_configure(parent, self, paa->paa_link)) { + struct ep_softc *sc = (void *)self; + sc->pcmcia_flags |= EP_ABSENT; + printf(": not attached\n"); + } +} + +/* + * No detach; network devices are too well linked into the rest of the + * kernel. + */ +int +ep_pcmcia_detach(self) + struct device *self; +{ + return EBUSY; +} + +#endif + + +/* + * 3c579 cards on the EISA bus are probed by their slot number. 3c509 + * cards on the ISA bus are probed in ethernet address order. The probe + * sequence requires careful orchestration, and we'd like like to allow + * the irq and base address to be wildcarded. So, we probe all the cards + * the first time epprobe() is called. On subsequent calls we look for + * matching cards. + */ +int +epprobe(parent, match, aux) + struct device *parent; + void *match, *aux; +{ + struct ep_softc *sc = match; + struct isa_attach_args *ia = aux; + static int probed; + int slot, iobase, i; + u_short vendor, model; + int k, k2; + +#if NPCI > 0 + extern struct cfdriver pci_cd; + + if (parent->dv_cfdata->cf_driver == &pci_cd) { + struct pci_attach_args *pa = (struct pci_attach_args *) aux; + + if (PCI_VENDORID(pa->pa_id) != PCI_VENDOR_3COM) + return 0; + + switch (PCI_CHIPID(pa->pa_id)) { + case PCI_PRODUCT_3COM_3C590: + case PCI_PRODUCT_3COM_3C595: + break; + default: + return 0; + } + + if (nepcards >= MAXEPCARDS) + return 0; + + epcards[nepcards++].available = 0; + return 1; + } +#endif + + if (!probed) { + probed = 1; + + /* find all EISA cards */ + for (slot = 1; slot < 16; slot++) { + iobase = 0x1000 * slot; + + vendor = htons(inw(iobase + EISA_VENDOR)); + if (vendor != MFG_ID) + continue; + + model = htons(inw(iobase + EISA_MODEL)); + if ((model & 0xfff0) != PROD_ID) { +#ifndef trusted + printf("epprobe: ignoring model %04x\n", model); +#endif + continue; + } + + outb(iobase + EISA_CONTROL, EISA_ENABLE | EISA_RESET); + delay(10); + outb(iobase + EISA_CONTROL, EISA_ENABLE); + /* Wait for reset? */ + delay(1000); + + k = inw(iobase + EP_W0_ADDRESS_CFG); + k = (k & 0x1f) * 0x10 + 0x200; + + k2 = inw(iobase + EP_W0_RESOURCE_CFG); + k2 >>= 12; + epaddcard(iobase, k2, EP_BUS_EISA); + } + + for (slot = 0; slot < 10; slot++) { + elink_reset(); + elink_idseq(ELINK_509_POLY); + + /* Untag all the adapters so they will talk to us. */ + if (slot == 0) + outb(ELINK_ID_PORT, TAG_ADAPTER + 0); + + vendor = + htons(epreadeeprom(ELINK_ID_PORT, EEPROM_MFG_ID)); + if (vendor != MFG_ID) + continue; + + model = + htons(epreadeeprom(ELINK_ID_PORT, EEPROM_PROD_ID)); + if ((model & 0xfff0) != PROD_ID) { +#ifndef trusted + printf("epprobe: ignoring model %04x\n", model); +#endif + continue; + } + + k = epreadeeprom(ELINK_ID_PORT, EEPROM_ADDR_CFG); + k = (k & 0x1f) * 0x10 + 0x200; + + k2 = epreadeeprom(ELINK_ID_PORT, EEPROM_RESOURCE_CFG); + k2 >>= 12; + epaddcard(k, k2, EP_BUS_ISA); + + /* so card will not respond to contention again */ + outb(ELINK_ID_PORT, TAG_ADAPTER + 1); + + /* + * XXX: this should probably not be done here + * because it enables the drq/irq lines from + * the board. Perhaps it should be done after + * we have checked for irq/drq collisions? + */ + outb(ELINK_ID_PORT, ACTIVATE_ADAPTER_TO_CONFIG); + } + /* XXX should we sort by ethernet address? */ + } + + for (i = 0; i < nepcards; i++) { + if (epcards[i].available == 0) + continue; + if (ia->ia_iobase != IOBASEUNK && + ia->ia_iobase != epcards[i].iobase) + continue; + if (ia->ia_irq != IRQUNK && + ia->ia_irq != epcards[i].irq) + continue; + goto good; + } + return 0; + +good: + epcards[i].available = 0; + sc->bustype = epcards[i].bustype; + ia->ia_iobase = epcards[i].iobase; + ia->ia_irq = epcards[i].irq; + ia->ia_iosize = 0x10; + ia->ia_msize = 0; + return 1; +} + +static void +epconfig(sc, conn) + struct ep_softc *sc; + u_int conn; +{ + u_short i; + + struct ifnet *ifp = &sc->sc_arpcom.ac_if; + + sc->ep_connectors = 0; + printf(": "); + if (conn & IS_AUI) { + printf("aui"); + sc->ep_connectors |= AUI; + } + if (conn & IS_BNC) { + if (sc->ep_connectors) + printf("/"); + printf("bnc"); + sc->ep_connectors |= BNC; + } + if (conn & IS_UTP) { + if (sc->ep_connectors) + printf("/"); + printf("utp"); + sc->ep_connectors |= UTP; + } + if (!sc->ep_connectors) + printf("no connectors!"); + + /* + * Read the station address from the eeprom + */ + for (i = 0; i < 3; i++) { + u_short x; + if (epbusyeeprom(sc)) + return; + outw(BASE + EP_W0_EEPROM_COMMAND, READ_EEPROM | i); + if (epbusyeeprom(sc)) + return; + x = inw(BASE + EP_W0_EEPROM_DATA); + sc->sc_arpcom.ac_enaddr[(i << 1)] = x >> 8; + sc->sc_arpcom.ac_enaddr[(i << 1) + 1] = x; + } + + printf(" address %s\n", ether_sprintf(sc->sc_arpcom.ac_enaddr)); + + ifp->if_unit = sc->sc_dev.dv_unit; + ifp->if_name = ep_cd.cd_name; + ifp->if_start = epstart; + ifp->if_ioctl = epioctl; + ifp->if_watchdog = epwatchdog; + ifp->if_flags = + IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS | IFF_MULTICAST; + + if ((sc->pcmcia_flags & EP_REATTACH) == 0) { + if_attach(ifp); + ether_ifattach(ifp); + +#if NBPFILTER > 0 + bpfattach(&sc->sc_arpcom.ac_if.if_bpf, ifp, DLT_EN10MB, + sizeof(struct ether_header)); +#endif + } + sc->tx_start_thresh = 20; /* probably a good starting point. */ +} + +static void +epattach(parent, self, aux) + struct device *parent, *self; + void *aux; +{ + struct ep_softc *sc = (void *)self; + u_short conn = 0; +#if NPCI > 0 + extern struct cfdriver pci_cd; + + if (parent->dv_cfdata->cf_driver == &pci_cd) { + struct pci_attach_args *pa = aux; + int iobase; + u_short i; + + if (pci_map_io(pa->pa_tag, PCI_CBMA, &iobase)) { + printf("%s: couldn't map io\n", sc->sc_dev.dv_xname); + return; + } + sc->bustype = EP_BUS_PCI; + sc->ep_iobase = iobase; /* & 0xfffffff0 */ + i = pci_conf_read(pa->pa_bc, pa->pa_tag, PCI_CONN); + + /* + * Bits 13,12,9 of the isa adapter are the same as bits + * 5,4,3 of the pci adapter + */ + if (i & IS_PCI_AUI) + conn |= IS_AUI; + if (i & IS_PCI_BNC) + conn |= IS_BNC; + if (i & IS_PCI_UTP) + conn |= IS_UTP; + + GO_WINDOW(0); + } + else +#endif + { + struct isa_attach_args *ia = aux; + + sc->ep_iobase = ia->ia_iobase; + GO_WINDOW(0); + conn = inw(ia->ia_iobase + EP_W0_CONFIG_CTRL); + } + + epconfig(sc, conn); + + +#if NPCI > 0 + if (parent->dv_cfdata->cf_driver == &pci_cd) { + struct pci_attach_args *pa = aux; + + pci_conf_write(pa->pa_bc, pa->pa_tag, PCI_COMMAND_STATUS_REG, + pci_conf_read(pa->pa_bc, pa->pa_tag, + PCI_COMMAND_STATUS_REG) | + PCI_COMMAND_MASTER_ENABLE); + + sc->sc_ih = pci_map_int(pa->pa_tag, IPL_NET, epintr, sc); + if (sc->sc_ih == NULL) { + printf("%s: couldn't map interrupt\n", + sc->sc_dev.dv_xname); + return; + } + epstop(sc); + } + else +#endif + { + struct isa_attach_args *ia = aux; + sc->sc_ih = isa_intr_establish(ia->ia_ic, ia->ia_irq, + IST_EDGE, IPL_NET, epintr, sc, sc->sc_dev.dv_xname); + } +} + +/* + * The order in here seems important. Otherwise we may not receive + * interrupts. ?! + */ +void +epinit(sc) + register struct ep_softc *sc; +{ + register struct ifnet *ifp = &sc->sc_arpcom.ac_if; + int i; + + while (inw(BASE + EP_STATUS) & S_COMMAND_IN_PROGRESS) + ; + + if (sc->bustype != EP_BUS_PCI) { + GO_WINDOW(0); + outw(BASE + EP_W0_CONFIG_CTRL, 0); + outw(BASE + EP_W0_CONFIG_CTRL, ENABLE_DRQ_IRQ); + } + + if (sc->bustype == EP_BUS_PCMCIA) { +#ifdef EP_COAX_DEFAULT + outw(BASE + EP_W0_ADDRESS_CFG,3<<14); +#else + outw(BASE + EP_W0_ADDRESS_CFG,0<<14); +#endif + outw(BASE + EP_W0_RESOURCE_CFG, 0x3f00); + } + + GO_WINDOW(2); + for (i = 0; i < 6; i++) /* Reload the ether_addr. */ + outb(BASE + EP_W2_ADDR_0 + i, sc->sc_arpcom.ac_enaddr[i]); + + outw(BASE + EP_COMMAND, RX_RESET); + outw(BASE + EP_COMMAND, TX_RESET); + + GO_WINDOW(1); /* Window 1 is operating window */ + for (i = 0; i < 31; i++) + inb(BASE + EP_W1_TX_STATUS); + + outw(BASE + EP_COMMAND, SET_RD_0_MASK | S_CARD_FAILURE | + S_RX_COMPLETE | S_TX_COMPLETE | S_TX_AVAIL); + outw(BASE + EP_COMMAND, SET_INTR_MASK | S_CARD_FAILURE | + S_RX_COMPLETE | S_TX_COMPLETE | S_TX_AVAIL); + + /* + * Attempt to get rid of any stray interrupts that occured during + * configuration. On the i386 this isn't possible because one may + * already be queued. However, a single stray interrupt is + * unimportant. + */ + outw(BASE + EP_COMMAND, ACK_INTR | 0xff); + + epsetfilter(sc); + epsetlink(sc); + + outw(BASE + EP_COMMAND, RX_ENABLE); + outw(BASE + EP_COMMAND, TX_ENABLE); + + epmbuffill(sc); + + /* Interface is now `running', with no output active. */ + ifp->if_flags |= IFF_RUNNING; + ifp->if_flags &= ~IFF_OACTIVE; + + /* Attempt to start output, if any. */ + epstart(ifp); +} + +void +epsetfilter(sc) + register struct ep_softc *sc; +{ + register struct ifnet *ifp = &sc->sc_arpcom.ac_if; + + GO_WINDOW(1); /* Window 1 is operating window */ + outw(BASE + EP_COMMAND, SET_RX_FILTER | + FIL_INDIVIDUAL | FIL_BRDCST | + ((ifp->if_flags & IFF_MULTICAST) ? FIL_MULTICAST : 0 ) | + ((ifp->if_flags & IFF_PROMISC) ? FIL_PROMISC : 0 )); +} + +void +epsetlink(sc) + register struct ep_softc *sc; +{ + register struct ifnet *ifp = &sc->sc_arpcom.ac_if; + + /* + * you can `ifconfig (link0|-link0) ep0' to get the following + * behaviour: + * -link0 disable AUI/UTP. enable BNC. + * link0 disable BNC. enable AUI. + * link1 if the card has a UTP connector, and link0 is + * set too, then you get the UTP port. + */ + GO_WINDOW(4); + outw(BASE + EP_W4_MEDIA_TYPE, DISABLE_UTP); + if (!(ifp->if_flags & IFF_LINK0) && (sc->ep_connectors & BNC)) { + if (sc->bustype == EP_BUS_PCMCIA) { + GO_WINDOW(0); + outw(BASE + EP_W0_ADDRESS_CFG,3<<14); + GO_WINDOW(1); + } + outw(BASE + EP_COMMAND, START_TRANSCEIVER); + delay(1000); + } + if (ifp->if_flags & IFF_LINK0) { + outw(BASE + EP_COMMAND, STOP_TRANSCEIVER); + delay(1000); + if ((ifp->if_flags & IFF_LINK1) && (sc->ep_connectors & UTP)) { + if (sc->bustype == EP_BUS_PCMCIA) { + GO_WINDOW(0); + outw(BASE + EP_W0_ADDRESS_CFG,0<<14); + GO_WINDOW(4); + } + outw(BASE + EP_W4_MEDIA_TYPE, ENABLE_UTP); + } + } + GO_WINDOW(1); +} + +/* + * Start outputting on the interface. + * Always called as splnet(). + */ +void +epstart(ifp) + struct ifnet *ifp; +{ + register struct ep_softc *sc = ep_cd.cd_devs[ifp->if_unit]; + struct mbuf *m, *m0; + int sh, len, pad; + + /* Don't transmit if interface is busy or not running */ + if ((ifp->if_flags & (IFF_RUNNING|IFF_OACTIVE)) != IFF_RUNNING) + return; + +startagain: + /* Sneak a peek at the next packet */ + m0 = ifp->if_snd.ifq_head; + if (m0 == 0) + return; + + /* We need to use m->m_pkthdr.len, so require the header */ + if ((m0->m_flags & M_PKTHDR) == 0) + panic("epstart: no header mbuf"); + len = m0->m_pkthdr.len; + + pad = (4 - len) & 3; + + /* + * The 3c509 automatically pads short packets to minimum ethernet + * length, but we drop packets that are too large. Perhaps we should + * truncate them instead? + */ + if (len + pad > ETHER_MAX_LEN) { + /* packet is obviously too large: toss it */ + ++ifp->if_oerrors; + IF_DEQUEUE(&ifp->if_snd, m0); + m_freem(m0); + goto readcheck; + } + + if (inw(BASE + EP_W1_FREE_TX) < len + pad + 4) { + outw(BASE + EP_COMMAND, SET_TX_AVAIL_THRESH | (len + pad + 4)); + /* not enough room in FIFO */ + ifp->if_flags |= IFF_OACTIVE; + return; + } else { + outw(BASE + EP_COMMAND, SET_TX_AVAIL_THRESH | 2044); + } + + IF_DEQUEUE(&ifp->if_snd, m0); + if (m0 == 0) /* not really needed */ + return; + + outw(BASE + EP_COMMAND, SET_TX_START_THRESH | + (len / 4 + sc->tx_start_thresh)); + +#if NBPFILTER > 0 + if (ifp->if_bpf) + bpf_mtap(ifp->if_bpf, m0); +#endif + + /* + * Do the output at splhigh() so that an interrupt from another device + * won't cause a FIFO underrun. + */ + sh = splhigh(); + + outw(BASE + EP_W1_TX_PIO_WR_1, len); + outw(BASE + EP_W1_TX_PIO_WR_1, 0xffff); /* Second dword meaningless */ + if (EP_IS_BUS_32(sc->bustype)) { + for (m = m0; m; ) { + if (m->m_len > 3) + outsl(BASE + EP_W1_TX_PIO_WR_1, + mtod(m, caddr_t), m->m_len / 4); + if (m->m_len & 3) + outsb(BASE + EP_W1_TX_PIO_WR_1, + mtod(m, caddr_t) + (m->m_len & ~3), + m->m_len & 3); + MFREE(m, m0); + m = m0; + } + } else { + for (m = m0; m; ) { + if (m->m_len > 1) + outsw(BASE + EP_W1_TX_PIO_WR_1, + mtod(m, caddr_t), m->m_len / 2); + if (m->m_len & 1) + outb(BASE + EP_W1_TX_PIO_WR_1, + *(mtod(m, caddr_t) + m->m_len - 1)); + MFREE(m, m0); + m = m0; + } + } + while (pad--) + outb(BASE + EP_W1_TX_PIO_WR_1, 0); + + splx(sh); + + ++ifp->if_opackets; + +readcheck: + if ((inw(BASE + EP_W1_RX_STATUS) & ERR_INCOMPLETE) == 0) { + /* We received a complete packet. */ + u_short status = inw(BASE + EP_STATUS); + + if ((status & S_INTR_LATCH) == 0) { + /* + * No interrupt, read the packet and continue + * Is this supposed to happen? Is my motherboard + * completely busted? + */ + epread(sc); + } + else + /* Got an interrupt, return so that it gets serviced. */ + return; + } + else { + /* Check if we are stuck and reset [see XXX comment] */ + if (epstatus(sc)) { + if (ifp->if_flags & IFF_DEBUG) + printf("%s: adapter reset\n", + sc->sc_dev.dv_xname); + epreset(sc); + } + } + + goto startagain; +} + + +/* + * XXX: The 3c509 card can get in a mode where both the fifo status bit + * FIFOS_RX_OVERRUN and the status bit ERR_INCOMPLETE are set + * We detect this situation and we reset the adapter. + * It happens at times when there is a lot of broadcast traffic + * on the cable (once in a blue moon). + */ +static int +epstatus(sc) + register struct ep_softc *sc; +{ + u_short fifost; + + /* + * Check the FIFO status and act accordingly + */ + GO_WINDOW(4); + fifost = inw(BASE + EP_W4_FIFO_DIAG); + GO_WINDOW(1); + + if (fifost & FIFOS_RX_UNDERRUN) { + if (sc->sc_arpcom.ac_if.if_flags & IFF_DEBUG) + printf("%s: RX underrun\n", sc->sc_dev.dv_xname); + epreset(sc); + return 0; + } + + if (fifost & FIFOS_RX_STATUS_OVERRUN) { + if (sc->sc_arpcom.ac_if.if_flags & IFF_DEBUG) + printf("%s: RX Status overrun\n", sc->sc_dev.dv_xname); + return 1; + } + + if (fifost & FIFOS_RX_OVERRUN) { + if (sc->sc_arpcom.ac_if.if_flags & IFF_DEBUG) + printf("%s: RX overrun\n", sc->sc_dev.dv_xname); + return 1; + } + + if (fifost & FIFOS_TX_OVERRUN) { + if (sc->sc_arpcom.ac_if.if_flags & IFF_DEBUG) + printf("%s: TX overrun\n", sc->sc_dev.dv_xname); + epreset(sc); + return 0; + } + + return 0; +} + + +static void +eptxstat(sc) + register struct ep_softc *sc; +{ + int i; + + /* + * We need to read+write TX_STATUS until we get a 0 status + * in order to turn off the interrupt flag. + */ + while ((i = inb(BASE + EP_W1_TX_STATUS)) & TXS_COMPLETE) { + outb(BASE + EP_W1_TX_STATUS, 0x0); + + if (i & TXS_JABBER) { + ++sc->sc_arpcom.ac_if.if_oerrors; + if (sc->sc_arpcom.ac_if.if_flags & IFF_DEBUG) + printf("%s: jabber (%x)\n", + sc->sc_dev.dv_xname, i); + epreset(sc); + } else if (i & TXS_UNDERRUN) { + ++sc->sc_arpcom.ac_if.if_oerrors; + if (sc->sc_arpcom.ac_if.if_flags & IFF_DEBUG) + printf("%s: fifo underrun (%x) @%d\n", + sc->sc_dev.dv_xname, i, + sc->tx_start_thresh); + if (sc->tx_succ_ok < 100) + sc->tx_start_thresh = min(ETHER_MAX_LEN, + sc->tx_start_thresh + 20); + sc->tx_succ_ok = 0; + epreset(sc); + } else if (i & TXS_MAX_COLLISION) { + ++sc->sc_arpcom.ac_if.if_collisions; + outw(BASE + EP_COMMAND, TX_ENABLE); + sc->sc_arpcom.ac_if.if_flags &= ~IFF_OACTIVE; + } else + sc->tx_succ_ok = (sc->tx_succ_ok+1) & 127; + + } +} + +int +epintr(arg) + void *arg; +{ + register struct ep_softc *sc = arg; + struct ifnet *ifp = &sc->sc_arpcom.ac_if; + u_short status; + int ret = 0; + + for (;;) { + outw(BASE + EP_COMMAND, C_INTR_LATCH); + + status = inw(BASE + EP_STATUS); + + if ((status & (S_TX_COMPLETE | S_TX_AVAIL | + S_RX_COMPLETE | S_CARD_FAILURE)) == 0) + break; + + ret = 1; + + /* + * Acknowledge any interrupts. It's important that we do this + * first, since there would otherwise be a race condition. + * Due to the i386 interrupt queueing, we may get spurious + * interrupts occasionally. + */ + outw(BASE + EP_COMMAND, ACK_INTR | status); + + if (status & S_RX_COMPLETE) + epread(sc); + if (status & S_TX_AVAIL) { + sc->sc_arpcom.ac_if.if_flags &= ~IFF_OACTIVE; + epstart(&sc->sc_arpcom.ac_if); + } + if (status & S_CARD_FAILURE) { + printf("%s: adapter failure (%x)\n", + sc->sc_dev.dv_xname, status); + epreset(sc); + return (1); + } + if (status & S_TX_COMPLETE) { + eptxstat(sc); + epstart(ifp); + } + } + + /* no more interrupts */ + return (ret); +} + +void +epread(sc) + register struct ep_softc *sc; +{ + struct ifnet *ifp = &sc->sc_arpcom.ac_if; + struct mbuf *m; + struct ether_header *eh; + int len; + + len = inw(BASE + EP_W1_RX_STATUS); + +again: + if (ifp->if_flags & IFF_DEBUG) { + int err = len & ERR_MASK; + char *s = NULL; + + if (len & ERR_INCOMPLETE) + s = "incomplete packet"; + else if (err == ERR_OVERRUN) + s = "packet overrun"; + else if (err == ERR_RUNT) + s = "runt packet"; + else if (err == ERR_ALIGNMENT) + s = "bad alignment"; + else if (err == ERR_CRC) + s = "bad crc"; + else if (err == ERR_OVERSIZE) + s = "oversized packet"; + else if (err == ERR_DRIBBLE) + s = "dribble bits"; + + if (s) + printf("%s: %s\n", sc->sc_dev.dv_xname, s); + } + + if (len & ERR_INCOMPLETE) + return; + + if (len & ERR_RX) { + ++ifp->if_ierrors; + goto abort; + } + + len &= RX_BYTES_MASK; /* Lower 11 bits = RX bytes. */ + + /* Pull packet off interface. */ + m = epget(sc, len); + if (m == 0) { + ifp->if_ierrors++; + goto abort; + } + + ++ifp->if_ipackets; + + /* We assume the header fit entirely in one mbuf. */ + eh = mtod(m, struct ether_header *); + +#if NBPFILTER > 0 + /* + * Check if there's a BPF listener on this interface. + * If so, hand off the raw packet to BPF. + */ + if (ifp->if_bpf) { + bpf_mtap(ifp->if_bpf, m); + + /* + * Note that the interface cannot be in promiscuous mode if + * there are no BPF listeners. And if we are in promiscuous + * mode, we have to check if this packet is really ours. + */ + if ((ifp->if_flags & IFF_PROMISC) && + (eh->ether_dhost[0] & 1) == 0 && /* !mcast and !bcast */ + bcmp(eh->ether_dhost, sc->sc_arpcom.ac_enaddr, + sizeof(eh->ether_dhost)) != 0) { + m_freem(m); + return; + } + } +#endif + + /* We assume the header fit entirely in one mbuf. */ + m_adj(m, sizeof(struct ether_header)); + ether_input(ifp, eh, m); + + /* + * In periods of high traffic we can actually receive enough + * packets so that the fifo overrun bit will be set at this point, + * even though we just read a packet. In this case we + * are not going to receive any more interrupts. We check for + * this condition and read again until the fifo is not full. + * We could simplify this test by not using epstatus(), but + * rechecking the RX_STATUS register directly. This test could + * result in unnecessary looping in cases where there is a new + * packet but the fifo is not full, but it will not fix the + * stuck behavior. + * + * Even with this improvement, we still get packet overrun errors + * which are hurting performance. Maybe when I get some more time + * I'll modify epread() so that it can handle RX_EARLY interrupts. + */ + if (epstatus(sc)) { + len = inw(BASE + EP_W1_RX_STATUS); + /* Check if we are stuck and reset [see XXX comment] */ + if (len & ERR_INCOMPLETE) { + if (ifp->if_flags & IFF_DEBUG) + printf("%s: adapter reset\n", + sc->sc_dev.dv_xname); + epreset(sc); + return; + } + goto again; + } + + return; + +abort: + outw(BASE + EP_COMMAND, RX_DISCARD_TOP_PACK); + while (inw(BASE + EP_STATUS) & S_COMMAND_IN_PROGRESS) + ; +} + +struct mbuf * +epget(sc, totlen) + struct ep_softc *sc; + int totlen; +{ + struct ifnet *ifp = &sc->sc_arpcom.ac_if; + struct mbuf *top, **mp, *m; + int len; + int sh; + + m = sc->mb[sc->next_mb]; + sc->mb[sc->next_mb] = 0; + if (m == 0) { + MGETHDR(m, M_DONTWAIT, MT_DATA); + if (m == 0) + return 0; + } else { + /* If the queue is no longer full, refill. */ + if (sc->last_mb == sc->next_mb) + timeout(epmbuffill, sc, 1); + /* Convert one of our saved mbuf's. */ + sc->next_mb = (sc->next_mb + 1) % MAX_MBS; + m->m_data = m->m_pktdat; + m->m_flags = M_PKTHDR; + } + m->m_pkthdr.rcvif = ifp; + m->m_pkthdr.len = totlen; + len = MHLEN; + top = 0; + mp = ⊤ + + /* + * We read the packet at splhigh() so that an interrupt from another + * device doesn't cause the card's buffer to overflow while we're + * reading it. We may still lose packets at other times. + */ + sh = splhigh(); + + while (totlen > 0) { + if (top) { + m = sc->mb[sc->next_mb]; + sc->mb[sc->next_mb] = 0; + if (m == 0) { + MGET(m, M_DONTWAIT, MT_DATA); + if (m == 0) { + splx(sh); + m_freem(top); + return 0; + } + } else { + sc->next_mb = (sc->next_mb + 1) % MAX_MBS; + } + len = MLEN; + } + if (totlen >= MINCLSIZE) { + MCLGET(m, M_DONTWAIT); + if (m->m_flags & M_EXT) + len = MCLBYTES; + } + len = min(totlen, len); + if (EP_IS_BUS_32(sc->bustype)) { + if (len > 3) { + len &= ~3; + insl(BASE + EP_W1_RX_PIO_RD_1, + mtod(m, caddr_t), len / 4); + } else + insb(BASE + EP_W1_RX_PIO_RD_1, + mtod(m, caddr_t), len); + } else { + if (len > 1) { + len &= ~1; + insw(BASE + EP_W1_RX_PIO_RD_1, + mtod(m, caddr_t), len / 2); + } else + *(mtod(m, caddr_t)) = + inb(BASE + EP_W1_RX_PIO_RD_1); + } + m->m_len = len; + totlen -= len; + *mp = m; + mp = &m->m_next; + } + + outw(BASE + EP_COMMAND, RX_DISCARD_TOP_PACK); + while (inw(BASE + EP_STATUS) & S_COMMAND_IN_PROGRESS) + ; + + splx(sh); + + return top; +} + +int +epioctl(ifp, cmd, data) + register struct ifnet *ifp; + u_long cmd; + caddr_t data; +{ + struct ep_softc *sc = ep_cd.cd_devs[ifp->if_unit]; + struct ifaddr *ifa = (struct ifaddr *)data; + struct ifreq *ifr = (struct ifreq *)data; + int s, error = 0; + + s = splnet(); + + if (sc->bustype == EP_BUS_PCMCIA && + (sc->pcmcia_flags & EP_ABSENT)) { + if_down(ifp); + printf("%s: device offline\n", sc->sc_dev.dv_xname); + splx(s); + return ENXIO; + } + + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + + switch (cmd) { + + case SIOCSIFADDR: + ifp->if_flags |= IFF_UP; + + switch (ifa->ifa_addr->sa_family) { +#ifdef INET + case AF_INET: + epinit(sc); + arp_ifinit(&sc->sc_arpcom, ifa); + break; +#endif + default: + epinit(sc); + break; + } + break; + + case SIOCSIFFLAGS: + if ((ifp->if_flags & IFF_UP) == 0 && + (ifp->if_flags & IFF_RUNNING) != 0) { + /* + * If interface is marked down and it is running, then + * stop it. + */ + epstop(sc); + ifp->if_flags &= ~IFF_RUNNING; + } else if ((ifp->if_flags & IFF_UP) != 0 && + (ifp->if_flags & IFF_RUNNING) == 0) { + /* + * If interface is marked up and it is stopped, then + * start it. + */ + epinit(sc); + } else { + /* + * deal with flags changes: + * IFF_MULTICAST, IFF_PROMISC, + * IFF_LINK0, IFF_LINK1, + */ + epsetfilter(sc); + epsetlink(sc); + } + break; + + case SIOCADDMULTI: + case SIOCDELMULTI: + error = (cmd == SIOCADDMULTI) ? + ether_addmulti(ifr, &sc->sc_arpcom) : + ether_delmulti(ifr, &sc->sc_arpcom); + + if (error == ENETRESET) { + /* + * Multicast list has changed; set the hardware filter + * accordingly. + */ + epreset(sc); + error = 0; + } + break; + + default: + error = EINVAL; + break; + } + + splx(s); + return (error); +} + +void +epreset(sc) + struct ep_softc *sc; +{ + int s; + + s = splnet(); + epstop(sc); + epinit(sc); + splx(s); +} + +void +epwatchdog(unit) + int unit; +{ + struct ep_softc *sc = ep_cd.cd_devs[unit]; + + log(LOG_ERR, "%s: device timeout\n", sc->sc_dev.dv_xname); + ++sc->sc_arpcom.ac_if.if_oerrors; + + epreset(sc); +} + +void +epstop(sc) + register struct ep_softc *sc; +{ + + outw(BASE + EP_COMMAND, RX_DISABLE); + outw(BASE + EP_COMMAND, RX_DISCARD_TOP_PACK); + while (inw(BASE + EP_STATUS) & S_COMMAND_IN_PROGRESS) + ; + outw(BASE + EP_COMMAND, TX_DISABLE); + outw(BASE + EP_COMMAND, STOP_TRANSCEIVER); + outw(BASE + EP_COMMAND, RX_RESET); + outw(BASE + EP_COMMAND, TX_RESET); + outw(BASE + EP_COMMAND, C_INTR_LATCH); + outw(BASE + EP_COMMAND, SET_RD_0_MASK); + outw(BASE + EP_COMMAND, SET_INTR_MASK); + outw(BASE + EP_COMMAND, SET_RX_FILTER); + + epmbufempty(sc); +} + +/* + * We get eeprom data from the id_port given an offset into the + * eeprom. Basically; after the ID_sequence is sent to all of + * the cards; they enter the ID_CMD state where they will accept + * command requests. 0x80-0xbf loads the eeprom data. We then + * read the port 16 times and with every read; the cards check + * for contention (ie: if one card writes a 0 bit and another + * writes a 1 bit then the host sees a 0. At the end of the cycle; + * each card compares the data on the bus; if there is a difference + * then that card goes into ID_WAIT state again). In the meantime; + * one bit of data is returned in the AX register which is conveniently + * returned to us by inb(). Hence; we read 16 times getting one + * bit of data with each read. + */ +static u_short +epreadeeprom(id_port, offset) + int id_port; + int offset; +{ + int i, data = 0; + + outb(id_port, 0x80 + offset); + delay(1000); + for (i = 0; i < 16; i++) + data = (data << 1) | (inw(id_port) & 1); + return (data); +} + +static int +epbusyeeprom(sc) + struct ep_softc *sc; +{ + int i = 100, j; + + if (sc->bustype == EP_BUS_PCMCIA) { + delay(1000); + return 0; + } + + while (i--) { + j = inw(BASE + EP_W0_EEPROM_COMMAND); + if (j & EEPROM_BUSY) + delay(100); + else + break; + } + if (!i) { + printf("\n%s: eeprom failed to come ready\n", + sc->sc_dev.dv_xname); + return (1); + } + if (j & EEPROM_TST_MODE) { + printf("\n%s: erase pencil mark, or disable plug-n-play mode!\n", + sc->sc_dev.dv_xname); + return (1); + } + return (0); +} + +void +epmbuffill(arg) + void *arg; +{ + struct ep_softc *sc = arg; + int s, i; + + s = splnet(); + i = sc->last_mb; + do { + if (sc->mb[i] == NULL) + MGET(sc->mb[i], M_DONTWAIT, MT_DATA); + if (sc->mb[i] == NULL) + break; + i = (i + 1) % MAX_MBS; + } while (i != sc->next_mb); + sc->last_mb = i; + /* If the queue was not filled, try again. */ + if (sc->last_mb != sc->next_mb) + timeout(epmbuffill, sc, 1); + splx(s); +} + +void +epmbufempty(sc) + struct ep_softc *sc; +{ + int s, i; + + s = splnet(); + for (i = 0; imb[i]) { + m_freem(sc->mb[i]); + sc->mb[i] = NULL; + } + } + sc->last_mb = sc->next_mb = 0; + untimeout(epmbuffill, sc); + splx(s); +} diff --git a/sys/dev/isa/if_ep_isa.c b/sys/dev/isa/if_ep_isa.c index 6891551f2b2..ddb6a3a5f00 100644 --- a/sys/dev/isa/if_ep_isa.c +++ b/sys/dev/isa/if_ep_isa.c @@ -54,11 +54,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #if NBPFILTER > 0 #include #include diff --git a/sys/dev/isa/if_fe.c b/sys/dev/isa/if_fe.c index 3c8a4f7ae91..041544a17f0 100644 --- a/sys/dev/isa/if_fe.c +++ b/sys/dev/isa/if_fe.c @@ -68,11 +68,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #if NBPFILTER > 0 #include #include @@ -1936,6 +1931,11 @@ fe_ioctl(ifp, command, data) s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (command) { case SIOCSIFADDR: @@ -1947,23 +1947,6 @@ fe_ioctl(ifp, command, data) fe_init(sc); arp_ifinit(&sc->sc_arpcom, ifa); break; -#endif -#ifdef NS - case AF_NS: - { - register struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - fe_init(sc); - break; - } #endif default: fe_init(sc); diff --git a/sys/dev/isa/if_hp.c b/sys/dev/isa/if_hp.c index 96cf87fe405..c4e48e29cf2 100644 --- a/sys/dev/isa/if_hp.c +++ b/sys/dev/isa/if_hp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_hp.c,v 1.3 1996/03/08 16:43:03 niklas Exp $ */ +/* $OpenBSD: if_hp.c,v 1.4 1996/05/05 13:38:41 mickey Exp $ */ /* $NetBSD: if_hp.c,v 1.21 1995/12/24 02:31:31 mycroft Exp $ */ /* XXX THIS DRIVER IS BROKEN. IT WILL NOT EVEN COMPILE. */ @@ -78,11 +78,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #include "bpfilter.h" #if NBPFILTER > 0 #include @@ -929,6 +924,10 @@ hpioctl(ifp, cmd, data) struct ifreq *ifr = (struct ifreq *) data; int s = splnet(), error = 0; + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } switch (cmd) { @@ -943,27 +942,6 @@ hpioctl(ifp, cmd, data) IA_SIN(ifa)->sin_addr; arpwhohas((struct arpcom *) ifp, &IA_SIN(ifa)->sin_addr); break; -#endif -#ifdef NS - case AF_NS: - { - register struct ns_addr *ina = &(IA_SNS(ifa)->sns_addr); - - if (ns_nullhost(*ina)) - ina->x_host = *(union ns_host *) (ns->ns_addrp); - else { - /* - * The manual says we can't change the address - * while the receiver is armed, - * so reset everything - */ - ifp->if_flags &= ~IFF_RUNNING; - bcopy((caddr_t) ina->x_host.c_host, - (caddr_t) ns->ns_addrp, sizeof(ns->ns_addrp)); - } - hpinit(ifp->if_unit); /* does hp_setaddr() */ - break; - } #endif default: hpinit(ifp->if_unit); diff --git a/sys/dev/isa/if_ie.c b/sys/dev/isa/if_ie.c index 49cd7b27064..d224f872fb1 100644 --- a/sys/dev/isa/if_ie.c +++ b/sys/dev/isa/if_ie.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_ie.c,v 1.7 1996/04/21 22:24:03 deraadt Exp $ */ +/* $OpenBSD: if_ie.c,v 1.8 1996/05/05 13:38:46 mickey Exp $ */ /* $NetBSD: if_ie.c,v 1.47 1996/04/11 22:29:27 cgd Exp $ */ /*- @@ -138,11 +138,6 @@ iomem, and to make 16-pointers, we subtract sc_maddr and and with 0xffff. #include #endif -#ifdef NS -#include -#include -#endif - #include #include @@ -2122,6 +2117,11 @@ ieioctl(ifp, cmd, data) s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: @@ -2134,24 +2134,6 @@ ieioctl(ifp, cmd, data) arp_ifinit(&sc->sc_arpcom, ifa); break; #endif -#ifdef NS - /* XXX - This code is probably wrong. */ - case AF_NS: - { - struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; - - if (ns_nullhost(*ina)) - ina->x_host = - *(union ns_host *)(sc->sc_arpcom.ac_enaddr); - else - bcopy(ina->x_host.c_host, - sc->sc_arpcom.ac_enaddr, - sizeof(sc->sc_arpcom.ac_enaddr)); - /* Set new address. */ - ieinit(sc); - break; - } -#endif /* NS */ default: ieinit(sc); break; diff --git a/sys/dev/pci/if_de.c b/sys/dev/pci/if_de.c index 0eaa370660a..bf310e46f8f 100644 --- a/sys/dev/pci/if_de.c +++ b/sys/dev/pci/if_de.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_de.c,v 1.6 1996/04/21 22:25:13 deraadt Exp $ */ +/* $OpenBSD: if_de.c,v 1.7 1996/05/05 13:38:58 mickey Exp $ */ /* $NetBSD: if_de.c,v 1.17 1996/04/01 19:37:54 cgd Exp $ */ /*- @@ -76,11 +76,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #include #include #include @@ -1942,6 +1937,11 @@ tulip_ioctl( s = splnet(); + if ((error = ether_ioctl(ifp, &sc->sc_arpcom, cmd, data)) > 0) { + splx(s); + return error; + } + switch (cmd) { case SIOCSIFADDR: { ifp->if_flags |= IFF_UP; @@ -1955,27 +1955,6 @@ tulip_ioctl( } #endif /* INET */ -#ifdef NS - /* - * This magic copied from if_is.c; I don't use XNS, - * so I have no way of telling if this actually - * works or not. - */ - case AF_NS: { - struct ns_addr *ina = &(IA_SNS(ifa)->sns_addr); - if (ns_nullhost(*ina)) { - ina->x_host = *(union ns_host *)(sc->tulip_ac.ac_enaddr); - } else { - ifp->if_flags &= ~IFF_RUNNING; - bcopy((caddr_t)ina->x_host.c_host, - (caddr_t)sc->tulip_ac.ac_enaddr, - sizeof sc->tulip_ac.ac_enaddr); - } - tulip_init(sc); - break; - } -#endif /* NS */ - default: { tulip_init(sc); break; diff --git a/sys/dev/pci/if_ep_pci.c b/sys/dev/pci/if_ep_pci.c index 9c81c92408d..94f0270528f 100644 --- a/sys/dev/pci/if_ep_pci.c +++ b/sys/dev/pci/if_ep_pci.c @@ -53,11 +53,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #if NBPFILTER > 0 #include #include diff --git a/sys/dev/pcmcia/if_ep_pcmcia.c b/sys/dev/pcmcia/if_ep_pcmcia.c index b3595aa78f4..22d6998c328 100644 --- a/sys/dev/pcmcia/if_ep_pcmcia.c +++ b/sys/dev/pcmcia/if_ep_pcmcia.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_ep_pcmcia.c,v 1.1 1996/05/03 07:58:23 deraadt Exp $ */ +/* $OpenBSD: if_ep_pcmcia.c,v 1.2 1996/05/05 13:39:22 mickey Exp $ */ /* $NetBSD: if_ep.c,v 1.90 1996/04/11 22:29:15 cgd Exp $ */ /* @@ -57,11 +57,6 @@ #include #endif -#ifdef NS -#include -#include -#endif - #if NBPFILTER > 0 #include #include diff --git a/sys/net/if_ethersubr.c b/sys/net/if_ethersubr.c index 07b7748e685..b1a6713d23a 100644 --- a/sys/net/if_ethersubr.c +++ b/sys/net/if_ethersubr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_ethersubr.c,v 1.8 1996/05/02 13:45:45 deraadt Exp $ */ +/* $OpenBSD: if_ethersubr.c,v 1.9 1996/05/05 13:39:50 mickey Exp $ */ /* $NetBSD: if_ethersubr.c,v 1.18 1996/02/13 22:00:14 christos Exp $ */ /* @@ -85,12 +85,73 @@ #endif #if defined(LLC) && defined(CCITT) -extern struct ifqueue pkintrq; +#include +#include #endif u_char etherbroadcastaddr[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; #define senderr(e) { error = (e); goto bad;} + +int +ether_ioctl(ifp, arp, cmd, data) + register struct ifnet *ifp; + struct arpcom *arp; + u_long cmd; + caddr_t data; +{ + struct ifaddr *ifa = (struct ifaddr *)data; + struct ifreq *ifr = (struct ifreq *)data; + + switch (cmd) { + +#if defined(CCITT) && defined(LLC) + case SIOCSIFCONF_X25: + ifp->if_flags |= IFF_UP; + ifa->ifa_rtrequest = cons_rtrequest; + error = x25_llcglue(PRC_IFUP, ifa->ifa_addr); + break; +#endif /* CCITT && LLC */ + case SIOCSIFADDR: + switch (ifa->ifa_addr->sa_family) { +#ifdef IPX + case AF_IPX: + { + struct ipx_addr *ina = &IA_SIPX(ifa)->sipx_addr; + + if (ipx_nullhost(*ina)) + ina->ipx_host = + *(union ipx_host *)(arp->ac_enaddr); + else + bcopy (ina->ipx_host.c_host, + arp->ac_enaddr, sizeof(arp->ac_enaddr)); + break; + } +#endif /* IPX */ +#ifdef NS + /* XXX - This code is probably wrong. */ + case AF_NS: + { + struct ns_addr *ina = &IA_SNS(ifa)->sns_addr; + + if (ns_nullhost(*ina)) + ina->x_host = + *(union ns_host *)(arp->ac_enaddr); + else + bcopy(ina->x_host.c_host, + arp->ac_enaddr, sizeof(arp->ac_enaddr)); + break; + } +#endif /* NS */ + } + break; + + default: + break; + } + return 0; +} + /* * Ethernet output routine. * Encapsulate a packet of type family for the local net. @@ -163,8 +224,8 @@ ether_output(ifp, m0, dst, rt0) #endif #ifdef IPX case AF_IPX: - etype = htons(ETHERTYPE_IPX); - bcopy((caddr_t)&(((struct sockaddr_ipx *)dst)->sipx_addr.ipx_host), + etype = htons(satosipx(dst)->sipx_type); + bcopy((caddr_t)&satosipx(dst)->sipx_addr.ipx_host, (caddr_t)edst, sizeof (edst)); if (!bcmp((caddr_t)edst, (caddr_t)&ipx_thishost, sizeof(edst))) return (looutput(ifp, m, dst, rt)); @@ -367,7 +428,11 @@ ether_input(ifp, eh, m) return; #endif #ifdef IPX - case ETHERTYPE_IPX: + case ETHERTYPE_8022: + case ETHERTYPE_8022TR: + case ETHERTYPE_8023: + case ETHERTYPE_SNAP: + case ETHERTYPE_II: schednetisr(NETISR_IPX); inq = &ipxintrq; break; -- 2.20.1