mirror of
https://github.com/freebsd/freebsd-src
synced 2024-11-05 18:22:52 +00:00
First beta version of the 3C509 driver changed for FreeBSD. Known
problems in the moment are stray intr's in the ifconfig up/down. No way to select all three interfaces on a combo card with AUI/BNC/UTP interfaces and the performance doesn't look good. Only tested with a ISA AUI/BNC card yet.
This commit is contained in:
Andreas Schulz
parent
96b4591b68
commit
dd66bbf852
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=964
2 changed files with 246 additions and 202 deletions
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@ -33,44 +33,45 @@
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#if NEP > 0
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#include "bpfilter.h"
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#include <sys/param.h>
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#include <sys/mbuf.h>
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#include <sys/socket.h>
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#include <sys/ioctl.h>
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#include <sys/errno.h>
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#include <sys/syslog.h>
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#include <sys/select.h>
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#include "param.h"
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#include "systm.h"
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#include "kernel.h"
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#include "mbuf.h"
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#include "socket.h"
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#include "ioctl.h"
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#include "errno.h"
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#include "syslog.h"
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#include <net/if.h>
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#include <net/netisr.h>
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#include <net/if_dl.h>
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#include <net/if_types.h>
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#include <net/netisr.h>
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#include "net/if.h"
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#include "net/netisr.h"
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#include "net/if_dl.h"
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#include "net/if_types.h"
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#include "net/netisr.h"
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#ifdef INET
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#include <netinet/in.h>
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#include <netinet/in_systm.h>
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#include <netinet/in_var.h>
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#include <netinet/ip.h>
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#include <netinet/if_ether.h>
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#include "netinet/in.h"
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#include "netinet/in_systm.h"
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#include "netinet/in_var.h"
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#include "netinet/ip.h"
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#include "netinet/if_ether.h"
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#endif
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#ifdef NS
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#include <netns/ns.h>
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#include <netns/ns_if.h>
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#include "netns/ns.h"
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#include "netns/ns_if.h"
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#endif
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#if NBPFILTER > 0
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#include <net/bpf.h>
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#include <net/bpfdesc.h>
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#include "net/bpf.h"
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#include "net/bpfdesc.h"
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#endif
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#include <machine/pio.h>
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#include "i386/include/pio.h"
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#include <i386/isa/isa.h>
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#include <i386/isa/isa_device.h>
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#include <i386/isa/icu.h>
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#include <i386/isa/if_epreg.h>
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#include "i386/isa/isa.h"
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#include "i386/isa/isa_device.h"
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#include "i386/isa/icu.h"
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#include "i386/isa/if_epreg.h"
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#define ETHER_MIN_LEN 64
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#define ETHER_MAX_LEN 1518
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@ -92,17 +93,23 @@ struct ep_softc {
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caddr_t bpf; /* BPF "magic cookie" */
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} ep_softc[NEP];
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void epinit(int);
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void epreset(int, int);
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void epwatchdog(int);
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void epstop(int);
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void epintr(int);
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void epstart(struct ifnet *);
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void epread(struct ep_softc *);
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int epprobe(struct isa_device *);
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int ether_output(),
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epprobe(),
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epattach(),
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epintr(),
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epinit(),
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epioctl(),
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epreset(),
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epwatchdog(),
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epstart(),
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fill_mbuf_queue();
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epioctl();
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static void send_ID_sequence(u_short);
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static u_short get_eeprom_data(int, int);
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static int is_eeprom_busy(struct isa_device *);
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static void fill_mbuf_queue(caddr_t, int);
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struct isa_driver epdriver = {
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epprobe,
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@ -110,9 +117,6 @@ struct isa_driver epdriver = {
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"ep"
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};
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extern u_short get_eeprom_data(int id_port, int offset);
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extern int is_eeprom_busy(struct isa_device *is);
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/*
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* Rudimentary support for multiple cards is here but is not
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* currently handled. In the future we will have to add code
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@ -120,12 +124,11 @@ extern int is_eeprom_busy(struct isa_device *is);
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* about the id_port. We're limited due to current config procedure.
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* Magnum config holds promise of a fix but we'll have to wait a bit.
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*/
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epprobe(is)
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int epprobe(is)
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struct isa_device *is;
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{
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struct ep_softc *sc = &ep_softc[is->id_unit];
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u_short k;
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char buf[8];
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int id_port = 0x100; /* XXX */
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outw(BASE+EP_COMMAND, GLOBAL_RESET);
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@ -147,7 +150,7 @@ epprobe(is)
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k = get_eeprom_data(id_port, EEPROM_ADDR_CFG); /* get addr cfg */
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k = (k & 0x1f)*0x10+0x200; /* decode base addr. */
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if (k != is->id_iobase)
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if (k != (u_short) is->id_iobase)
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return(0);
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k = get_eeprom_data(id_port, EEPROM_RESOURCE_CFG);
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@ -160,7 +163,7 @@ epprobe(is)
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return(0x10); /* 16 bytes of I/O space used. */
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}
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epattach(is)
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int epattach(is)
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struct isa_device *is;
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{
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struct ep_softc *sc = &ep_softc[is->id_unit];
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@ -169,6 +172,36 @@ epattach(is)
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struct ifaddr *ifa;
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struct sockaddr_dl *sdl;
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ifp->if_unit = is->id_unit;
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ifp->if_name = "ep" ;
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ifp->if_mtu = ETHERMTU;
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ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
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ifp->if_init = epinit;
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ifp->if_output = ether_output;
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ifp->if_start = epstart;
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ifp->if_ioctl = epioctl;
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ifp->if_watchdog = epwatchdog;
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if_attach(ifp);
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/*
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* Fill the hardware address into ifa_addr if we find an AF_LINK entry.
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* We need to do this so bpf's can get the hardware addr of this card.
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* netstat likes this too!
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*/
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ifa = ifp->if_addrlist;
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while ((ifa != 0) && (ifa->ifa_addr != 0) &&
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(ifa->ifa_addr->sa_family != AF_LINK))
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ifa = ifa->ifa_next;
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if ((ifa != 0) && (ifa->ifa_addr != 0)) {
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sdl = (struct sockaddr_dl *)ifa->ifa_addr;
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sdl->sdl_type = IFT_ETHER;
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sdl->sdl_alen = ETHER_ADDR_LEN;
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sdl->sdl_slen = 0;
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bcopy(sc->ep_addr, LLADDR(sdl), ETHER_ADDR_LEN);
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}
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sc->ep_io_addr = is->id_iobase;
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sc->ep_connectors = 0;
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@ -204,10 +237,10 @@ epattach(is)
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u_short *p;
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GO_WINDOW(0);
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if (is_eeprom_busy(is))
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return;
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return 0;
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outw(BASE+EP_W0_EEPROM_COMMAND, READ_EEPROM | i);
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if (is_eeprom_busy(is))
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return;
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return 0;
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p =(u_short *)&sc->ep_addr[i*2];
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*p=htons(inw(BASE+EP_W0_EEPROM_DATA));
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GO_WINDOW(2);
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@ -215,59 +248,32 @@ epattach(is)
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}
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printf(" address %s\n", ether_sprintf(sc->ep_addr));
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ifp->if_unit = is->id_unit;
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ifp->if_name = "ep" ;
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ifp->if_mtu = ETHERMTU;
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ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
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ifp->if_init = epinit;
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ifp->if_output = ether_output;
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ifp->if_start = epstart;
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ifp->if_ioctl = epioctl;
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ifp->if_watchdog = epwatchdog;
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if_attach(ifp);
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/*
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* Fill the hardware address into ifa_addr if we find an AF_LINK entry.
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* We need to do this so bpf's can get the hardware addr of this card.
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* netstat likes this too!
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*/
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ifa = ifp->if_addrlist;
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while ((ifa != 0) && (ifa->ifa_addr != 0) &&
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(ifa->ifa_addr->sa_family != AF_LINK))
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ifa = ifa->ifa_next;
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if ((ifa != 0) && (ifa->ifa_addr != 0)) {
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sdl = (struct sockaddr_dl *)ifa->ifa_addr;
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sdl->sdl_type = IFT_ETHER;
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sdl->sdl_alen = ETHER_ADDR_LEN;
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sdl->sdl_slen = 0;
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bcopy(sc->ep_addr, LLADDR(sdl), ETHER_ADDR_LEN);
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}
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#if NBPFILTER > 0
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bpfattach(&sc->bpf, ifp, DLT_EN10MB, sizeof(struct ether_header));
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#endif
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return 1;
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}
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/* The order in here seems important. Otherwise we may not receive interrupts. ?! */
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epinit(unit)
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void epinit(unit)
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int unit;
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{
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register struct ep_softc *sc = &ep_softc[unit];
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register struct ifnet *ifp = &sc->ep_if;
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int s,i;
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s=splnet();
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if (ifp->if_addrlist == (struct ifaddr *) 0) {
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printf("ep: address not known...\n");
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splx(s);
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return;
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}
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s=splimp();
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while (inb(BASE+EP_STATUS) & S_COMMAND_IN_PROGRESS)
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;
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GO_WINDOW(0);
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outw(BASE+EP_W0_CONFIG_CTRL, 0); /* Disable the card */
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@ -294,14 +300,20 @@ epinit(unit)
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outw(BASE+EP_COMMAND, SET_RX_FILTER | FIL_INDIVIDUAL |
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FIL_GROUP | FIL_BRDCST);
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if (!(ifp->if_flags & IFF_LINK0) && (sc->ep_connectors & BNC)) { /* Want BNC? */
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if (!(ifp->if_flags & IFF_ALTPHYS) && (sc->ep_connectors & BNC)) { /* Want BNC? */
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outw(BASE+EP_COMMAND, START_TRANSCEIVER);
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DELAY(1000);
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#ifdef EP_DEBUG
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printf("ed0: selected BNC\n");
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#endif
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}
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if ((sc->ep_connectors & UTP) & !(ifp->if_flags & IFF_LINK0)) { /* Want UTP? */
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if (!(ifp->if_flags & IFF_ALTPHYS) && (sc->ep_connectors & UTP)) { /* Want UTP? */
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GO_WINDOW(4);
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outw(BASE+EP_W4_MEDIA_TYPE, ENABLE_UTP);
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GO_WINDOW(1);
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#ifdef EP_DEBUG
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printf("ed0: selected UTP\n");
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#endif
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}
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outw(BASE+EP_COMMAND, RX_ENABLE);
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@ -317,21 +329,21 @@ epinit(unit)
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*/
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sc->last_mb = 0;
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sc->next_mb = 0;
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fill_mbuf_queue(sc);
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fill_mbuf_queue((caddr_t) sc, 0);
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epstart(ifp);
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splx(s);
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(void) splx(s);
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}
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epstart(ifp)
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void epstart(ifp)
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struct ifnet *ifp;
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{
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register struct ep_softc *sc = &ep_softc[ifp->if_unit];
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struct mbuf *m, *top;
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int s, len, pad;
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s=splnet();
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s=splimp();
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if (sc->ep_if.if_flags & IFF_OACTIVE) {
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splx(s);
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return;
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@ -452,7 +464,7 @@ epstart(ifp)
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goto startagain;
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}
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epintr(unit)
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void epintr(unit)
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int unit;
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{
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int status, i;
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@ -516,7 +528,7 @@ epintr(unit)
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goto checkintr;
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}
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epread(sc)
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void epread(sc)
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register struct ep_softc *sc;
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{
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struct ether_header *eh;
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@ -593,7 +605,7 @@ epread(sc)
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if (m==0)
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goto out;
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} else {
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timeout(fill_mbuf_queue, sc, 1);
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timeout(fill_mbuf_queue, (caddr_t) sc, 1);
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sc->next_mb = (sc->next_mb + 1) % MAX_MBS;
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}
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if (totlen >= MINCLSIZE)
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@ -651,7 +663,7 @@ out: outw(BASE+EP_COMMAND, RX_DISCARD_TOP_PACK);
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/*
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* Look familiar?
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*/
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epioctl(ifp, cmd, data)
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int epioctl(ifp, cmd, data)
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register struct ifnet *ifp;
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int cmd;
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caddr_t data;
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@ -695,10 +707,13 @@ epioctl(ifp, cmd, data)
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}
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break;
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case SIOCSIFFLAGS:
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#ifdef EP_DEBUG
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printf("ep: ioctl SIOCSIFFLAGS = 0x%x\n", ifp->if_flags);
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#endif
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if ((ifp->if_flags & IFF_UP) == 0 && ifp->if_flags & IFF_RUNNING) {
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ifp->if_flags &= ~IFF_RUNNING;
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epstop(ifp->if_unit);
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} else if (ifp->if_flags & IFF_UP && (ifp->if_flags & IFF_RUNNING) == 0)
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ifp->if_flags &= ~IFF_RUNNING;
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} else if ((ifp->if_flags & IFF_UP) && (ifp->if_flags & IFF_RUNNING) == 0)
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epinit(ifp->if_unit);
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break;
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|
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@ -714,26 +729,33 @@ epioctl(ifp, cmd, data)
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return (error);
|
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}
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|
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epreset(unit)
|
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void epreset(unit, uban)
|
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int unit;
|
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int uban; /* XXXX */
|
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{
|
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int s;
|
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|
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s = splimp();
|
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epstop(unit);
|
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epinit(unit);
|
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return;
|
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(void) splx(s);
|
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}
|
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|
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epwatchdog(unit)
|
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void epwatchdog(unit)
|
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int unit;
|
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{
|
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return;
|
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struct ep_softc *sc = &ep_softc[unit];
|
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|
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log(LOG_ERR, "ep%d: device timeout\n", unit);
|
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++sc->ep_ac.ac_if.if_oerrors;
|
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|
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epreset(unit, 0);
|
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}
|
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|
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epstop(unit)
|
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void epstop(unit)
|
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int unit;
|
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{
|
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register struct ep_softc *sc = &ep_softc[unit];
|
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struct ep_softc *sc = &ep_softc[unit];
|
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|
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outw(BASE+EP_COMMAND, RX_DISABLE);
|
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outw(BASE+EP_COMMAND, RX_DISCARD_TOP_PACK);
|
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|
|
@ -747,13 +769,12 @@ epstop(unit)
|
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outw(BASE+EP_COMMAND, SET_RD_0_MASK);
|
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outw(BASE+EP_COMMAND, SET_INTR_MASK);
|
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outw(BASE+EP_COMMAND, SET_RX_FILTER);
|
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return;
|
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}
|
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|
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/*
|
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* This is adapted straight from the book. There's probably a better way.
|
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*/
|
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send_ID_sequence(port)
|
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void send_ID_sequence(port)
|
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u_short port;
|
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{
|
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char cx, al;
|
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|
|
@ -793,7 +814,7 @@ loop1: cx--;
|
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* returned to us by inb(). Hence; we read 16 times getting one
|
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* bit of data with each read.
|
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*/
|
||||
u_short get_eeprom_data(id_port, offset)
|
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static u_short get_eeprom_data(id_port, offset)
|
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int id_port;
|
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int offset;
|
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{
|
||||
|
|
@ -805,8 +826,7 @@ u_short get_eeprom_data(id_port, offset)
|
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return(data);
|
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}
|
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|
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int
|
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is_eeprom_busy(is)
|
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static int is_eeprom_busy(is)
|
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struct isa_device *is;
|
||||
{
|
||||
int i=0, j;
|
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|
|
@ -830,11 +850,13 @@ is_eeprom_busy(is)
|
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return(0);
|
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}
|
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|
||||
int
|
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fill_mbuf_queue(sc)
|
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struct ep_softc *sc;
|
||||
static void fill_mbuf_queue(sp, dummy)
|
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caddr_t sp;
|
||||
int dummy;
|
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{
|
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struct ep_softc *sc = (struct ep_softc *) sp;
|
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int i=0;
|
||||
|
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if (sc->mb[sc->last_mb])
|
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return;
|
||||
i=sc->last_mb;
|
||||
|
|
|
|||
|
|
@ -33,44 +33,45 @@
|
|||
#if NEP > 0
|
||||
#include "bpfilter.h"
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/mbuf.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <sys/errno.h>
|
||||
#include <sys/syslog.h>
|
||||
#include <sys/select.h>
|
||||
#include "param.h"
|
||||
#include "systm.h"
|
||||
#include "kernel.h"
|
||||
#include "mbuf.h"
|
||||
#include "socket.h"
|
||||
#include "ioctl.h"
|
||||
#include "errno.h"
|
||||
#include "syslog.h"
|
||||
|
||||
#include <net/if.h>
|
||||
#include <net/netisr.h>
|
||||
#include <net/if_dl.h>
|
||||
#include <net/if_types.h>
|
||||
#include <net/netisr.h>
|
||||
#include "net/if.h"
|
||||
#include "net/netisr.h"
|
||||
#include "net/if_dl.h"
|
||||
#include "net/if_types.h"
|
||||
#include "net/netisr.h"
|
||||
|
||||
#ifdef INET
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/in_systm.h>
|
||||
#include <netinet/in_var.h>
|
||||
#include <netinet/ip.h>
|
||||
#include <netinet/if_ether.h>
|
||||
#include "netinet/in.h"
|
||||
#include "netinet/in_systm.h"
|
||||
#include "netinet/in_var.h"
|
||||
#include "netinet/ip.h"
|
||||
#include "netinet/if_ether.h"
|
||||
#endif
|
||||
|
||||
#ifdef NS
|
||||
#include <netns/ns.h>
|
||||
#include <netns/ns_if.h>
|
||||
#include "netns/ns.h"
|
||||
#include "netns/ns_if.h"
|
||||
#endif
|
||||
|
||||
#if NBPFILTER > 0
|
||||
#include <net/bpf.h>
|
||||
#include <net/bpfdesc.h>
|
||||
#include "net/bpf.h"
|
||||
#include "net/bpfdesc.h"
|
||||
#endif
|
||||
|
||||
#include <machine/pio.h>
|
||||
#include "i386/include/pio.h"
|
||||
|
||||
#include <i386/isa/isa.h>
|
||||
#include <i386/isa/isa_device.h>
|
||||
#include <i386/isa/icu.h>
|
||||
#include <i386/isa/if_epreg.h>
|
||||
#include "i386/isa/isa.h"
|
||||
#include "i386/isa/isa_device.h"
|
||||
#include "i386/isa/icu.h"
|
||||
#include "i386/isa/if_epreg.h"
|
||||
|
||||
#define ETHER_MIN_LEN 64
|
||||
#define ETHER_MAX_LEN 1518
|
||||
|
|
@ -92,17 +93,23 @@ struct ep_softc {
|
|||
caddr_t bpf; /* BPF "magic cookie" */
|
||||
} ep_softc[NEP];
|
||||
|
||||
void epinit(int);
|
||||
void epreset(int, int);
|
||||
void epwatchdog(int);
|
||||
void epstop(int);
|
||||
void epintr(int);
|
||||
void epstart(struct ifnet *);
|
||||
void epread(struct ep_softc *);
|
||||
|
||||
int epprobe(struct isa_device *);
|
||||
int ether_output(),
|
||||
epprobe(),
|
||||
epattach(),
|
||||
epintr(),
|
||||
epinit(),
|
||||
epioctl(),
|
||||
epreset(),
|
||||
epwatchdog(),
|
||||
epstart(),
|
||||
fill_mbuf_queue();
|
||||
epioctl();
|
||||
|
||||
static void send_ID_sequence(u_short);
|
||||
static u_short get_eeprom_data(int, int);
|
||||
static int is_eeprom_busy(struct isa_device *);
|
||||
static void fill_mbuf_queue(caddr_t, int);
|
||||
|
||||
struct isa_driver epdriver = {
|
||||
epprobe,
|
||||
|
|
@ -110,9 +117,6 @@ struct isa_driver epdriver = {
|
|||
"ep"
|
||||
};
|
||||
|
||||
extern u_short get_eeprom_data(int id_port, int offset);
|
||||
extern int is_eeprom_busy(struct isa_device *is);
|
||||
|
||||
/*
|
||||
* Rudimentary support for multiple cards is here but is not
|
||||
* currently handled. In the future we will have to add code
|
||||
|
|
@ -120,12 +124,11 @@ extern int is_eeprom_busy(struct isa_device *is);
|
|||
* about the id_port. We're limited due to current config procedure.
|
||||
* Magnum config holds promise of a fix but we'll have to wait a bit.
|
||||
*/
|
||||
epprobe(is)
|
||||
int epprobe(is)
|
||||
struct isa_device *is;
|
||||
{
|
||||
struct ep_softc *sc = &ep_softc[is->id_unit];
|
||||
u_short k;
|
||||
char buf[8];
|
||||
int id_port = 0x100; /* XXX */
|
||||
|
||||
outw(BASE+EP_COMMAND, GLOBAL_RESET);
|
||||
|
|
@ -147,7 +150,7 @@ epprobe(is)
|
|||
|
||||
k = get_eeprom_data(id_port, EEPROM_ADDR_CFG); /* get addr cfg */
|
||||
k = (k & 0x1f)*0x10+0x200; /* decode base addr. */
|
||||
if (k != is->id_iobase)
|
||||
if (k != (u_short) is->id_iobase)
|
||||
return(0);
|
||||
|
||||
k = get_eeprom_data(id_port, EEPROM_RESOURCE_CFG);
|
||||
|
|
@ -160,7 +163,7 @@ epprobe(is)
|
|||
return(0x10); /* 16 bytes of I/O space used. */
|
||||
}
|
||||
|
||||
epattach(is)
|
||||
int epattach(is)
|
||||
struct isa_device *is;
|
||||
{
|
||||
struct ep_softc *sc = &ep_softc[is->id_unit];
|
||||
|
|
@ -169,6 +172,36 @@ epattach(is)
|
|||
struct ifaddr *ifa;
|
||||
struct sockaddr_dl *sdl;
|
||||
|
||||
ifp->if_unit = is->id_unit;
|
||||
ifp->if_name = "ep" ;
|
||||
ifp->if_mtu = ETHERMTU;
|
||||
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
|
||||
ifp->if_init = epinit;
|
||||
ifp->if_output = ether_output;
|
||||
ifp->if_start = epstart;
|
||||
ifp->if_ioctl = epioctl;
|
||||
ifp->if_watchdog = epwatchdog;
|
||||
|
||||
if_attach(ifp);
|
||||
|
||||
/*
|
||||
* Fill the hardware address into ifa_addr if we find an AF_LINK entry.
|
||||
* We need to do this so bpf's can get the hardware addr of this card.
|
||||
* netstat likes this too!
|
||||
*/
|
||||
ifa = ifp->if_addrlist;
|
||||
while ((ifa != 0) && (ifa->ifa_addr != 0) &&
|
||||
(ifa->ifa_addr->sa_family != AF_LINK))
|
||||
ifa = ifa->ifa_next;
|
||||
|
||||
if ((ifa != 0) && (ifa->ifa_addr != 0)) {
|
||||
sdl = (struct sockaddr_dl *)ifa->ifa_addr;
|
||||
sdl->sdl_type = IFT_ETHER;
|
||||
sdl->sdl_alen = ETHER_ADDR_LEN;
|
||||
sdl->sdl_slen = 0;
|
||||
bcopy(sc->ep_addr, LLADDR(sdl), ETHER_ADDR_LEN);
|
||||
}
|
||||
|
||||
sc->ep_io_addr = is->id_iobase;
|
||||
|
||||
sc->ep_connectors = 0;
|
||||
|
|
@ -204,10 +237,10 @@ epattach(is)
|
|||
u_short *p;
|
||||
GO_WINDOW(0);
|
||||
if (is_eeprom_busy(is))
|
||||
return;
|
||||
return 0;
|
||||
outw(BASE+EP_W0_EEPROM_COMMAND, READ_EEPROM | i);
|
||||
if (is_eeprom_busy(is))
|
||||
return;
|
||||
return 0;
|
||||
p =(u_short *)&sc->ep_addr[i*2];
|
||||
*p=htons(inw(BASE+EP_W0_EEPROM_DATA));
|
||||
GO_WINDOW(2);
|
||||
|
|
@ -215,59 +248,32 @@ epattach(is)
|
|||
}
|
||||
printf(" address %s\n", ether_sprintf(sc->ep_addr));
|
||||
|
||||
ifp->if_unit = is->id_unit;
|
||||
ifp->if_name = "ep" ;
|
||||
ifp->if_mtu = ETHERMTU;
|
||||
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
|
||||
ifp->if_init = epinit;
|
||||
ifp->if_output = ether_output;
|
||||
ifp->if_start = epstart;
|
||||
ifp->if_ioctl = epioctl;
|
||||
ifp->if_watchdog = epwatchdog;
|
||||
|
||||
if_attach(ifp);
|
||||
|
||||
/*
|
||||
* Fill the hardware address into ifa_addr if we find an AF_LINK entry.
|
||||
* We need to do this so bpf's can get the hardware addr of this card.
|
||||
* netstat likes this too!
|
||||
*/
|
||||
ifa = ifp->if_addrlist;
|
||||
while ((ifa != 0) && (ifa->ifa_addr != 0) &&
|
||||
(ifa->ifa_addr->sa_family != AF_LINK))
|
||||
ifa = ifa->ifa_next;
|
||||
|
||||
if ((ifa != 0) && (ifa->ifa_addr != 0)) {
|
||||
sdl = (struct sockaddr_dl *)ifa->ifa_addr;
|
||||
sdl->sdl_type = IFT_ETHER;
|
||||
sdl->sdl_alen = ETHER_ADDR_LEN;
|
||||
sdl->sdl_slen = 0;
|
||||
bcopy(sc->ep_addr, LLADDR(sdl), ETHER_ADDR_LEN);
|
||||
}
|
||||
#if NBPFILTER > 0
|
||||
bpfattach(&sc->bpf, ifp, DLT_EN10MB, sizeof(struct ether_header));
|
||||
#endif
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* The order in here seems important. Otherwise we may not receive interrupts. ?! */
|
||||
epinit(unit)
|
||||
void epinit(unit)
|
||||
int unit;
|
||||
{
|
||||
register struct ep_softc *sc = &ep_softc[unit];
|
||||
register struct ifnet *ifp = &sc->ep_if;
|
||||
int s,i;
|
||||
|
||||
s=splnet();
|
||||
|
||||
if (ifp->if_addrlist == (struct ifaddr *) 0) {
|
||||
printf("ep: address not known...\n");
|
||||
splx(s);
|
||||
return;
|
||||
}
|
||||
|
||||
s=splimp();
|
||||
|
||||
while (inb(BASE+EP_STATUS) & S_COMMAND_IN_PROGRESS)
|
||||
;
|
||||
|
||||
|
||||
GO_WINDOW(0);
|
||||
outw(BASE+EP_W0_CONFIG_CTRL, 0); /* Disable the card */
|
||||
|
||||
|
|
@ -294,14 +300,20 @@ epinit(unit)
|
|||
outw(BASE+EP_COMMAND, SET_RX_FILTER | FIL_INDIVIDUAL |
|
||||
FIL_GROUP | FIL_BRDCST);
|
||||
|
||||
if (!(ifp->if_flags & IFF_LINK0) && (sc->ep_connectors & BNC)) { /* Want BNC? */
|
||||
if (!(ifp->if_flags & IFF_ALTPHYS) && (sc->ep_connectors & BNC)) { /* Want BNC? */
|
||||
outw(BASE+EP_COMMAND, START_TRANSCEIVER);
|
||||
DELAY(1000);
|
||||
#ifdef EP_DEBUG
|
||||
printf("ed0: selected BNC\n");
|
||||
#endif
|
||||
}
|
||||
if ((sc->ep_connectors & UTP) & !(ifp->if_flags & IFF_LINK0)) { /* Want UTP? */
|
||||
if (!(ifp->if_flags & IFF_ALTPHYS) && (sc->ep_connectors & UTP)) { /* Want UTP? */
|
||||
GO_WINDOW(4);
|
||||
outw(BASE+EP_W4_MEDIA_TYPE, ENABLE_UTP);
|
||||
GO_WINDOW(1);
|
||||
#ifdef EP_DEBUG
|
||||
printf("ed0: selected UTP\n");
|
||||
#endif
|
||||
}
|
||||
|
||||
outw(BASE+EP_COMMAND, RX_ENABLE);
|
||||
|
|
@ -317,21 +329,21 @@ epinit(unit)
|
|||
*/
|
||||
sc->last_mb = 0;
|
||||
sc->next_mb = 0;
|
||||
fill_mbuf_queue(sc);
|
||||
fill_mbuf_queue((caddr_t) sc, 0);
|
||||
|
||||
epstart(ifp);
|
||||
|
||||
splx(s);
|
||||
(void) splx(s);
|
||||
}
|
||||
|
||||
epstart(ifp)
|
||||
void epstart(ifp)
|
||||
struct ifnet *ifp;
|
||||
{
|
||||
register struct ep_softc *sc = &ep_softc[ifp->if_unit];
|
||||
struct mbuf *m, *top;
|
||||
int s, len, pad;
|
||||
|
||||
s=splnet();
|
||||
s=splimp();
|
||||
if (sc->ep_if.if_flags & IFF_OACTIVE) {
|
||||
splx(s);
|
||||
return;
|
||||
|
|
@ -452,7 +464,7 @@ epstart(ifp)
|
|||
goto startagain;
|
||||
}
|
||||
|
||||
epintr(unit)
|
||||
void epintr(unit)
|
||||
int unit;
|
||||
{
|
||||
int status, i;
|
||||
|
|
@ -516,7 +528,7 @@ epintr(unit)
|
|||
goto checkintr;
|
||||
}
|
||||
|
||||
epread(sc)
|
||||
void epread(sc)
|
||||
register struct ep_softc *sc;
|
||||
{
|
||||
struct ether_header *eh;
|
||||
|
|
@ -593,7 +605,7 @@ epread(sc)
|
|||
if (m==0)
|
||||
goto out;
|
||||
} else {
|
||||
timeout(fill_mbuf_queue, sc, 1);
|
||||
timeout(fill_mbuf_queue, (caddr_t) sc, 1);
|
||||
sc->next_mb = (sc->next_mb + 1) % MAX_MBS;
|
||||
}
|
||||
if (totlen >= MINCLSIZE)
|
||||
|
|
@ -651,7 +663,7 @@ out: outw(BASE+EP_COMMAND, RX_DISCARD_TOP_PACK);
|
|||
/*
|
||||
* Look familiar?
|
||||
*/
|
||||
epioctl(ifp, cmd, data)
|
||||
int epioctl(ifp, cmd, data)
|
||||
register struct ifnet *ifp;
|
||||
int cmd;
|
||||
caddr_t data;
|
||||
|
|
@ -695,10 +707,13 @@ epioctl(ifp, cmd, data)
|
|||
}
|
||||
break;
|
||||
case SIOCSIFFLAGS:
|
||||
#ifdef EP_DEBUG
|
||||
printf("ep: ioctl SIOCSIFFLAGS = 0x%x\n", ifp->if_flags);
|
||||
#endif
|
||||
if ((ifp->if_flags & IFF_UP) == 0 && ifp->if_flags & IFF_RUNNING) {
|
||||
ifp->if_flags &= ~IFF_RUNNING;
|
||||
epstop(ifp->if_unit);
|
||||
} else if (ifp->if_flags & IFF_UP && (ifp->if_flags & IFF_RUNNING) == 0)
|
||||
ifp->if_flags &= ~IFF_RUNNING;
|
||||
} else if ((ifp->if_flags & IFF_UP) && (ifp->if_flags & IFF_RUNNING) == 0)
|
||||
epinit(ifp->if_unit);
|
||||
break;
|
||||
|
||||
|
|
@ -714,26 +729,33 @@ epioctl(ifp, cmd, data)
|
|||
return (error);
|
||||
}
|
||||
|
||||
epreset(unit)
|
||||
void epreset(unit, uban)
|
||||
int unit;
|
||||
int uban; /* XXXX */
|
||||
{
|
||||
int s;
|
||||
|
||||
s = splimp();
|
||||
epstop(unit);
|
||||
epinit(unit);
|
||||
return;
|
||||
(void) splx(s);
|
||||
}
|
||||
|
||||
epwatchdog(unit)
|
||||
void epwatchdog(unit)
|
||||
int unit;
|
||||
{
|
||||
return;
|
||||
struct ep_softc *sc = &ep_softc[unit];
|
||||
|
||||
log(LOG_ERR, "ep%d: device timeout\n", unit);
|
||||
++sc->ep_ac.ac_if.if_oerrors;
|
||||
|
||||
epreset(unit, 0);
|
||||
}
|
||||
|
||||
epstop(unit)
|
||||
void epstop(unit)
|
||||
int unit;
|
||||
{
|
||||
register struct ep_softc *sc = &ep_softc[unit];
|
||||
struct ep_softc *sc = &ep_softc[unit];
|
||||
|
||||
outw(BASE+EP_COMMAND, RX_DISABLE);
|
||||
outw(BASE+EP_COMMAND, RX_DISCARD_TOP_PACK);
|
||||
|
|
@ -747,13 +769,12 @@ epstop(unit)
|
|||
outw(BASE+EP_COMMAND, SET_RD_0_MASK);
|
||||
outw(BASE+EP_COMMAND, SET_INTR_MASK);
|
||||
outw(BASE+EP_COMMAND, SET_RX_FILTER);
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* This is adapted straight from the book. There's probably a better way.
|
||||
*/
|
||||
send_ID_sequence(port)
|
||||
void send_ID_sequence(port)
|
||||
u_short port;
|
||||
{
|
||||
char cx, al;
|
||||
|
|
@ -793,7 +814,7 @@ loop1: cx--;
|
|||
* returned to us by inb(). Hence; we read 16 times getting one
|
||||
* bit of data with each read.
|
||||
*/
|
||||
u_short get_eeprom_data(id_port, offset)
|
||||
static u_short get_eeprom_data(id_port, offset)
|
||||
int id_port;
|
||||
int offset;
|
||||
{
|
||||
|
|
@ -805,8 +826,7 @@ u_short get_eeprom_data(id_port, offset)
|
|||
return(data);
|
||||
}
|
||||
|
||||
int
|
||||
is_eeprom_busy(is)
|
||||
static int is_eeprom_busy(is)
|
||||
struct isa_device *is;
|
||||
{
|
||||
int i=0, j;
|
||||
|
|
@ -830,11 +850,13 @@ is_eeprom_busy(is)
|
|||
return(0);
|
||||
}
|
||||
|
||||
int
|
||||
fill_mbuf_queue(sc)
|
||||
struct ep_softc *sc;
|
||||
static void fill_mbuf_queue(sp, dummy)
|
||||
caddr_t sp;
|
||||
int dummy;
|
||||
{
|
||||
struct ep_softc *sc = (struct ep_softc *) sp;
|
||||
int i=0;
|
||||
|
||||
if (sc->mb[sc->last_mb])
|
||||
return;
|
||||
i=sc->last_mb;
|
||||
|
|
|
|||
Loading…
Reference in a new issue