[src/trunk]: src/sys/dev/isapnp ISAPnP front-end for the Aironet 802.11 cards...

[thorpej <thorpej%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1d1605667ec5
branches:  trunk
changeset: 500730:1d1605667ec5
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Sun Dec 17 20:34:40 2000 +0000

description:
ISAPnP front-end for the Aironet 802.11 cards.  Note this is currently
untested.

diffstat:

 sys/dev/isapnp/files.isapnp   |    6 +-
 sys/dev/isapnp/if_an_isapnp.c |  157 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 162 insertions(+), 1 deletions(-)

diffs (181 lines):

diff -r bddb49114cd7 -r 1d1605667ec5 sys/dev/isapnp/files.isapnp
--- a/sys/dev/isapnp/files.isapnp       Sun Dec 17 20:17:20 2000 +0000
+++ b/sys/dev/isapnp/files.isapnp       Sun Dec 17 20:34:40 2000 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: files.isapnp,v 1.23 1999/03/22 22:33:36 bad Exp $
+#      $NetBSD: files.isapnp,v 1.24 2000/12/17 20:34:40 thorpej Exp $
 #
 # Config file and device description for machine-independent ISAPnP code.
 # Included by ports that need it.
@@ -30,6 +30,10 @@
 attach tr at isapnp with tr_isapnp
 file  dev/isapnp/if_tr_isapnp.c                        tr_isapnp
 
+# Aironet 802.11 ISA
+attach an at isapnp with an_isapnp
+file   dev/isapnp/if_an_isapnp.c               an_isapnp
+
 # serial ports/modems
 attach com at isapnp with com_isapnp
 file   dev/isapnp/com_isapnp.c                 com_isapnp
diff -r bddb49114cd7 -r 1d1605667ec5 sys/dev/isapnp/if_an_isapnp.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/dev/isapnp/if_an_isapnp.c     Sun Dec 17 20:34:40 2000 +0000
@@ -0,0 +1,157 @@
+/*     $NetBSD: if_an_isapnp.c,v 1.1 2000/12/17 20:34:40 thorpej Exp $ */
+
+/*-
+ * Copyright (c) 2000 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe.
+ *
+ * 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 the NetBSD
+ *     Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``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 FOUNDATION OR CONTRIBUTORS
+ * 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.
+ */
+
+/*
+ * ISAPnP bus front-end for the Aironet ISA4500/ISA4800 Wireless LAN Adapter.
+ * Unlike WaveLAN, this adapter is attached as an ISA device using an address
+ * decoder hack.
+ */
+
+#include "opt_inet.h"
+#include "opt_ns.h"
+#include "bpfilter.h"
+
+#ifdef INET
+#define        ANCACHE         /* XXX: should be defined elsewhere */
+#endif
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/mbuf.h>
+#include <sys/malloc.h>
+#include <sys/kernel.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <sys/errno.h>
+#include <sys/device.h>
+#include <sys/callout.h>
+
+#include <net/if.h>
+#include <net/if_dl.h>
+#include <net/if_media.h>
+#include <net/if_ether.h>
+
+#if NBPFILTER > 0
+#include <net/bpf.h>
+#endif
+
+#ifdef INET
+#include <netinet/in.h>
+#include <netinet/if_inarp.h>
+#endif
+
+#ifdef NS
+#include <netns/ns.h>
+#include <netns/ns_if.h>
+#endif
+
+#include <machine/bus.h>
+#include <machine/intr.h>
+
+#include <dev/ic/anreg.h>
+#include <dev/ic/anvar.h>
+
+#include <dev/isa/isavar.h>
+
+#include <dev/isapnp/isapnpreg.h>
+#include <dev/isapnp/isapnpvar.h>
+#include <dev/isapnp/isapnpdevs.h>
+
+int    an_isapnp_match(struct device *, struct cfdata *, void *);
+void   an_isapnp_attach(struct device *, struct device *, void *);
+
+struct an_isapnp_softc {
+       struct an_softc sc_an;                  /* real "an" softc */
+
+       /* ISA-specific goo. */
+       void    *sc_ih;                         /* interrupt cookie */
+};
+
+struct cfattach an_isapnp_ca = {
+       sizeof(struct an_isapnp_softc), an_isapnp_match, an_isapnp_attach
+};
+
+int
+an_isapnp_match(struct device *parent, struct cfdata *match, void *aux)
+{
+       int pri, variant;
+
+       pri = isapnp_devmatch(aux, &isapnp_an_devinfo, &variant);
+       if (pri && variant > 0)
+               pri = 0;
+       return (pri);
+}
+
+void
+an_isapnp_attach(struct device *parent, struct device *self, void *aux)
+{
+       struct an_isapnp_softc *isc = (void *) self;
+       struct an_softc *sc = &isc->sc_an;
+       struct isapnp_attach_args *ipa = aux;
+
+       printf("\n");
+
+       if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
+               printf("%s: can't configure isapnp resources\n",
+                   sc->an_dev.dv_xname);
+               return;
+       }
+
+       sc->an_btag = ipa->ipa_iot;
+       sc->an_bhandle = ipa->ipa_io[0].h;
+
+       printf("%s: %s %s\n", sc->an_dev.dv_xname, ipa->ipa_devident,
+           ipa->ipa_devclass);
+
+       /* This interface is always enabled. */
+       sc->sc_enabled = 1;
+
+       /* Establish the interrupt handler. */
+       isc->sc_ih = isa_intr_establish(ipa->ipa_ic, ipa->ipa_irq[0].num,
+           ipa->ipa_irq[0].type, IPL_NET, an_intr, sc);
+       if (isc->sc_ih == NULL)
+               printf("%s: couldn't establish interrupt handler\n",
+                   sc->an_dev.dv_xname);
+
+       if (an_attach(sc) != 0) {
+               printf("%s: failed to attach controller\n",
+                   sc->an_dev.dv_xname);
+               isa_intr_disestablish(ipa->ipa_ic, isc->sc_ih);
+               isc->sc_ih = NULL;
+       }
+}