-# $OpenBSD: files,v 1.155 2000/03/23 09:59:56 art Exp $
+# $OpenBSD: files,v 1.156 2000/04/03 01:02:00 mickey Exp $
# $NetBSD: files,v 1.87 1996/05/19 17:17:50 jonathan Exp $
# @(#)files.newconf 7.5 (Berkeley) 5/10/93
# WaveLan
# device wlp: ether, ifnet
+# Aironet 802.11 DS Ethernet controller
+device an: ether, ifnet, ifmedia
+file dev/ic/an.c an
+
# RangeLAN2
device rln: ether, ifnet
file dev/ic/rln.c rln
--- /dev/null
+/* $OpenBSD: an.c,v 1.1 2000/04/03 01:01:58 mickey Exp $ */
+
+/*
+ * Copyright (c) 1997, 1998, 1999
+ * Bill Paul <wpaul@ctr.columbia.edu>. 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 Bill Paul.
+ * 4. Neither the name of the author nor the names of any co-contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul OR THE VOICES IN HIS HEAD
+ * 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.
+ *
+ * $FreeBSD: src/sys/dev/an/if_an.c,v 1.2 2000/01/16 06:41:49 wpaul Exp $
+ */
+
+/*
+ * Aironet 4500/4800 802.11 PCMCIA/ISA/PCI driver for FreeBSD.
+ *
+ * Written by Bill Paul <wpaul@ctr.columbia.edu>
+ * Electrical Engineering Department
+ * Columbia University, New York City
+ */
+
+/*
+ * The Aironet 4500/4800 series cards some in PCMCIA, ISA and PCI form.
+ * This driver supports all three device types (PCI devices are supported
+ * through an extra PCI shim: /sys/pci/if_an_p.c). ISA devices can be
+ * supported either using hard-coded IO port/IRQ settings or via Plug
+ * and Play. The 4500 series devices support 1Mbps and 2Mbps data rates.
+ * The 4800 devices support 1, 2, 5.5 and 11Mbps rates.
+ *
+ * Like the WaveLAN/IEEE cards, the Aironet NICs are all essentially
+ * PCMCIA devices. The ISA and PCI cards are a combination of a PCMCIA
+ * device and a PCMCIA to ISA or PCMCIA to PCI adapter card. There are
+ * a couple of important differences though:
+ *
+ * - Lucent doesn't currently offer a PCI card, however Aironet does
+ * - Lucent ISA card looks to the host like a PCMCIA controller with
+ * a PCMCIA WaveLAN card inserted. This means that even desktop
+ * machines need to be configured with PCMCIA support in order to
+ * use WaveLAN/IEEE ISA cards. The Aironet cards on the other hand
+ * actually look like normal ISA and PCI devices to the host, so
+ * no PCMCIA controller support is needed
+ *
+ * The latter point results in a small gotcha. The Aironet PCMCIA
+ * cards can be configured for one of two operating modes depending
+ * on how the Vpp1 and Vpp2 programming voltages are set when the
+ * card is activated. In order to put the card in proper PCMCIA
+ * operation (where the CIS table is visible and the interface is
+ * programmed for PCMCIA operation), both Vpp1 and Vpp2 have to be
+ * set to 5 volts. FreeBSD by default doesn't set the Vpp voltages,
+ * which leaves the card in ISA/PCI mode, which prevents it from
+ * being activated as an PCMCIA device. Consequently, /sys/pccard/pccard.c
+ * has to be patched slightly in order to enable the Vpp voltages in
+ * order to make the Aironet PCMCIA cards work.
+ *
+ * Note that some PCMCIA controller software packages for Windows NT
+ * fail to set the voltages as well.
+ *
+ * The Aironet devices can operate in both station mode and access point
+ * mode. Typically, when programmed for station mode, the card can be set
+ * to automatically perform encapsulation/decapsulation of Ethernet II
+ * and 802.3 frames within 802.11 frames so that the host doesn't have
+ * to do it itself. This driver doesn't program the card that way: the
+ * driver handles all of the encapsulation/decapsulation itself.
+ */
+
+#ifdef INET
+#define ANCACHE /* enable signal strength cache */
+#endif
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+#include <sys/sockio.h>
+#include <sys/mbuf.h>
+#include <sys/malloc.h>
+#include <sys/kernel.h>
+#include <sys/socket.h>
+#include <sys/timeout.h>
+#ifdef ANCACHE
+#include <sys/syslog.h>
+#include <sys/sysctl.h>
+#endif
+
+#include <net/if.h>
+#include <net/if_dl.h>
+#include <net/if_media.h>
+#include <net/if_types.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>
+#endif
+
+#include "bpfilter.h"
+#if NBPFILTER > 0
+#include <net/bpf.h>
+#endif
+
+#include <machine/bus.h>
+#include <machine/intr.h>
+
+#include <dev/ic/anvar.h>
+#include <dev/ic/anreg.h>
+
+#define TIMEOUT(handle,func,sc,time) timeout_add(&(handle), (time))
+#define UNTIMEOUT(func,sc,handle) timeout_del(&(handle))
+#define BPF_MTAP(if,mbuf) bpf_mtap((if)->if_bpf, (mbuf))
+#define BPFATTACH(if_bpf,if,dlt,sz) bpfattach((if_bpf), (if), (dlt), (sz))
+
+struct cfdriver an_cd = {
+ NULL, "an", DV_IFNET
+};
+
+void an_reset __P((struct an_softc *));
+int an_ioctl __P((struct ifnet *, u_long, caddr_t));
+int an_init_tx_ring __P((struct an_softc *));
+void an_start __P((struct ifnet *));
+void an_watchdog __P((struct ifnet *));
+void an_rxeof __P((struct an_softc *));
+void an_txeof __P((struct an_softc *, int));
+
+void an_promisc __P((struct an_softc *, int));
+int an_cmd __P((struct an_softc *, int, int));
+int an_read_record __P((struct an_softc *, struct an_ltv_gen *));
+int an_write_record __P((struct an_softc *, struct an_ltv_gen *));
+int an_read_data __P((struct an_softc *, int,
+ int, caddr_t, int));
+int an_write_data __P((struct an_softc *, int,
+ int, caddr_t, int));
+int an_seek __P((struct an_softc *, int, int, int));
+int an_alloc_nicmem __P((struct an_softc *, int, int *));
+void an_stats_update __P((void *));
+void an_setdef __P((struct an_softc *, struct an_req *));
+#ifdef ANCACHE
+void an_cache_store __P((struct an_softc *, struct ether_header *,
+ struct mbuf *, unsigned short));
+#endif
+
+int
+an_attach(sc)
+ struct an_softc *sc;
+{
+ struct ifnet *ifp = &sc->arpcom.ac_if;
+
+ sc->an_gone = 0;
+ sc->an_associated = 0;
+
+ /* disable interrupts */
+ CSR_WRITE_2(sc, AN_INT_EN, 0);
+ CSR_WRITE_2(sc, AN_EVENT_ACK, 0xffff);
+
+ /* Reset the NIC. */
+ an_reset(sc);
+
+ /* Load factory config */
+ if (an_cmd(sc, AN_CMD_READCFG, 0)) {
+ printf("%s: failed to load config data\n", ifp->if_xname);
+ return(EIO);
+ }
+
+ /* Read the current configuration */
+ sc->an_config.an_type = AN_RID_GENCONFIG;
+ sc->an_config.an_len = sizeof(struct an_ltv_genconfig);
+ if (an_read_record(sc, (struct an_ltv_gen *)&sc->an_config)) {
+ printf("%s: read record failed\n", ifp->if_xname);
+ return(EIO);
+ }
+
+ /* Read the card capabilities */
+ sc->an_caps.an_type = AN_RID_CAPABILITIES;
+ sc->an_caps.an_len = sizeof(struct an_ltv_caps);
+ if (an_read_record(sc, (struct an_ltv_gen *)&sc->an_caps)) {
+ printf("%s: read record failed\n", ifp->if_xname);
+ return(EIO);
+ }
+
+ /* Read ssid list */
+ sc->an_ssidlist.an_type = AN_RID_SSIDLIST;
+ sc->an_ssidlist.an_len = sizeof(struct an_ltv_ssidlist);
+ if (an_read_record(sc, (struct an_ltv_gen *)&sc->an_ssidlist)) {
+ printf("%s: read record failed\n", ifp->if_xname);
+ return(EIO);
+ }
+
+ /* Read AP list */
+ sc->an_aplist.an_type = AN_RID_APLIST;
+ sc->an_aplist.an_len = sizeof(struct an_ltv_aplist);
+ if (an_read_record(sc, (struct an_ltv_gen *)&sc->an_aplist)) {
+ printf("%s: read record failed\n", ifp->if_xname);
+ return(EIO);
+ }
+
+ bcopy((char *)&sc->an_caps.an_oemaddr,
+ (char *)&sc->arpcom.ac_enaddr, ETHER_ADDR_LEN);
+
+ printf(": address: %6s\n", ether_sprintf(sc->arpcom.ac_enaddr));
+
+ bcopy(sc->sc_dev.dv_xname, ifp->if_xname, IFNAMSIZ);
+ ifp->if_softc = sc;
+ ifp->if_mtu = ETHERMTU;
+ ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
+ ifp->if_ioctl = an_ioctl;
+ ifp->if_start = an_start;
+ ifp->if_watchdog = an_watchdog;
+ ifp->if_baudrate = 10000000;
+ ifp->if_snd.ifq_maxlen = IFQ_MAXLEN;
+
+ bzero(sc->an_config.an_nodename, sizeof(sc->an_config.an_nodename));
+ bcopy(AN_DEFAULT_NODENAME, sc->an_config.an_nodename,
+ sizeof(AN_DEFAULT_NODENAME) - 1);
+
+ bzero(sc->an_ssidlist.an_ssid1, sizeof(sc->an_ssidlist.an_ssid1));
+ bcopy(AN_DEFAULT_NETNAME, sc->an_ssidlist.an_ssid1,
+ sizeof(AN_DEFAULT_NETNAME) - 1);
+ sc->an_ssidlist.an_ssid1_len = strlen(AN_DEFAULT_NETNAME);
+
+ sc->an_config.an_opmode = AN_OPMODE_IBSS_ADHOC;
+
+ sc->an_tx_rate = 0;
+ bzero((char *)&sc->an_stats, sizeof(sc->an_stats));
+
+ /*
+ * Call MI attach routines.
+ */
+ if_attach(ifp);
+ ether_ifattach(ifp);
+ timeout_set(&sc->an_stat_ch, an_stats_update, sc);
+#if NBPFILTER > 0
+ BPFATTACH(&sc->arpcom.ac_if.if_bpf, ifp, DLT_EN10MB,
+ sizeof(struct ether_header));
+#endif
+
+ shutdownhook_establish(an_shutdown, sc);
+
+ an_init(sc);
+
+ return(0);
+}
+
+void
+an_rxeof(sc)
+ struct an_softc *sc;
+{
+ struct ifnet *ifp;
+ struct ether_header *eh;
+#ifdef ANCACHE
+ struct an_rxframe rx_frame;
+#endif
+ struct an_rxframe_802_3 rx_frame_802_3;
+ struct mbuf *m;
+ int id, error = 0;
+
+ ifp = &sc->arpcom.ac_if;
+
+ id = CSR_READ_2(sc, AN_RX_FID);
+
+ MGETHDR(m, M_DONTWAIT, MT_DATA);
+ if (m == NULL) {
+ ifp->if_ierrors++;
+ return;
+ }
+ MCLGET(m, M_DONTWAIT);
+ if (!(m->m_flags & M_EXT)) {
+ m_freem(m);
+ ifp->if_ierrors++;
+ return;
+ }
+
+ m->m_pkthdr.rcvif = ifp;
+
+ eh = mtod(m, struct ether_header *);
+
+#ifdef ANCACHE
+ /* Read NIC frame header */
+ if (an_read_data(sc, id, 0, (caddr_t)&rx_frame, sizeof(rx_frame))) {
+ ifp->if_ierrors++;
+ return;
+ }
+#endif
+ /* Read in the 802_3 frame header */
+ if (an_read_data(sc, id, 0x34, (caddr_t)&rx_frame_802_3,
+ sizeof(rx_frame_802_3))) {
+ ifp->if_ierrors++;
+ return;
+ }
+
+ if (rx_frame_802_3.an_rx_802_3_status != 0) {
+ ifp->if_ierrors++;
+ return;
+ }
+
+ /* Check for insane frame length */
+ if (rx_frame_802_3.an_rx_802_3_payload_len > MCLBYTES) {
+ ifp->if_ierrors++;
+ return;
+ }
+
+ m->m_pkthdr.len = m->m_len =
+ rx_frame_802_3.an_rx_802_3_payload_len + 12;
+
+
+ bcopy((char *)&rx_frame_802_3.an_rx_dst_addr,
+ (char *)&eh->ether_dhost, ETHER_ADDR_LEN);
+ bcopy((char *)&rx_frame_802_3.an_rx_src_addr,
+ (char *)&eh->ether_shost, ETHER_ADDR_LEN);
+
+ /* in mbuf header type is just before payload */
+ error = an_read_data(sc, id, 0x44, (caddr_t)&(eh->ether_type),
+ rx_frame_802_3.an_rx_802_3_payload_len);
+
+ if (error) {
+ m_freem(m);
+ ifp->if_ierrors++;
+ return;
+ }
+
+ ifp->if_ipackets++;
+
+ /* Handle BPF listeners. */
+ if (ifp->if_bpf) {
+ BPF_MTAP(ifp, m);
+ if (ifp->if_flags & IFF_PROMISC &&
+ (bcmp(eh->ether_dhost, sc->arpcom.ac_enaddr,
+ ETHER_ADDR_LEN) && (eh->ether_dhost[0] & 1) == 0)) {
+ m_freem(m);
+ return;
+ }
+ }
+
+ /* Receive packet. */
+ m_adj(m, sizeof(struct ether_header));
+#ifdef ANCACHE
+ an_cache_store(sc, eh, m, rx_frame.an_rx_signal_strength);
+#endif
+ ether_input(ifp, eh, m);
+
+ return;
+}
+
+void
+an_txeof(sc, status)
+ struct an_softc *sc;
+ int status;
+{
+ struct ifnet *ifp;
+ int id;
+
+ ifp = &sc->arpcom.ac_if;
+
+ ifp->if_timer = 0;
+ ifp->if_flags &= ~IFF_OACTIVE;
+
+ id = CSR_READ_2(sc, AN_TX_CMP_FID);
+
+ if (status & AN_EV_TX_EXC) {
+ ifp->if_oerrors++;
+ } else
+ ifp->if_opackets++;
+
+ if (id != sc->an_rdata.an_tx_ring[sc->an_rdata.an_tx_cons])
+ printf("%s: id mismatch: expected %x, got %x\n", ifp->if_xname,
+ sc->an_rdata.an_tx_ring[sc->an_rdata.an_tx_cons], id);
+
+ sc->an_rdata.an_tx_ring[sc->an_rdata.an_tx_cons] = 0;
+ AN_INC(sc->an_rdata.an_tx_cons, AN_TX_RING_CNT);
+
+ return;
+}
+
+/*
+ * We abuse the stats updater to check the current NIC status. This
+ * is important because we don't want to allow transmissions until
+ * the NIC has synchronized to the current cell (either as the master
+ * in an ad-hoc group, or as a station connected to an access point).
+ */
+void
+an_stats_update(xsc)
+ void *xsc;
+{
+ struct an_softc *sc;
+ struct ifnet *ifp;
+ int s;
+
+ s = splimp();
+
+ sc = xsc;
+ ifp = &sc->arpcom.ac_if;
+
+ sc->an_status.an_type = AN_RID_STATUS;
+ sc->an_status.an_len = sizeof(struct an_ltv_status);
+ an_read_record(sc, (struct an_ltv_gen *)&sc->an_status);
+
+ if (sc->an_status.an_opmode & AN_STATUS_OPMODE_IN_SYNC)
+ sc->an_associated = 1;
+ else
+ sc->an_associated = 0;
+
+ /* Don't do this while we're transmitting */
+ if (!(ifp->if_flags & IFF_OACTIVE)) {
+ sc->an_stats.an_len = sizeof(struct an_ltv_stats);
+ sc->an_stats.an_type = AN_RID_32BITS_CUM;
+ an_read_record(sc, (struct an_ltv_gen *)&sc->an_stats.an_len);
+ }
+
+ splx(s);
+ TIMEOUT(sc->an_stat_ch, an_stats_update, sc, hz);
+}
+
+int
+an_intr(xsc)
+ void *xsc;
+{
+ struct an_softc *sc;
+ struct ifnet *ifp;
+ u_int16_t status;
+
+ sc = (struct an_softc*)xsc;
+
+ if (sc->an_gone)
+ return 0;
+
+ ifp = &sc->arpcom.ac_if;
+
+ if (!(ifp->if_flags & IFF_UP)) {
+ CSR_WRITE_2(sc, AN_EVENT_ACK, 0xFFFF);
+ CSR_WRITE_2(sc, AN_INT_EN, 0);
+ return 0;
+ }
+
+ /* Disable interrupts. */
+ CSR_WRITE_2(sc, AN_INT_EN, 0);
+
+ status = CSR_READ_2(sc, AN_EVENT_STAT);
+ CSR_WRITE_2(sc, AN_EVENT_ACK, ~AN_INTRS);
+
+ if (status & AN_EV_AWAKE) {
+ CSR_WRITE_2(sc, AN_EVENT_ACK, AN_EV_AWAKE);
+ }
+
+ if (status & AN_EV_LINKSTAT) {
+ if (CSR_READ_2(sc, AN_LINKSTAT) == AN_LINKSTAT_ASSOCIATED)
+ sc->an_associated = 1;
+ else
+ sc->an_associated = 0;
+ CSR_WRITE_2(sc, AN_EVENT_ACK, AN_EV_LINKSTAT);
+ }
+
+ if (status & AN_EV_RX) {
+ an_rxeof(sc);
+ CSR_WRITE_2(sc, AN_EVENT_ACK, AN_EV_RX);
+ }
+
+ if (status & AN_EV_TX) {
+ an_txeof(sc, status);
+ CSR_WRITE_2(sc, AN_EVENT_ACK, AN_EV_TX);
+ }
+
+ if (status & AN_EV_TX_EXC) {
+ an_txeof(sc, status);
+ CSR_WRITE_2(sc, AN_EVENT_ACK, AN_EV_TX_EXC);
+ }
+
+ if (status & AN_EV_ALLOC)
+ CSR_WRITE_2(sc, AN_EVENT_ACK, AN_EV_ALLOC);
+
+ /* Re-enable interrupts. */
+ CSR_WRITE_2(sc, AN_INT_EN, AN_INTRS);
+
+ if (ifp->if_snd.ifq_head != NULL)
+ an_start(ifp);
+
+ return 1;
+}
+
+int
+an_cmd(sc, cmd, val)
+ struct an_softc *sc;
+ int cmd;
+ int val;
+{
+ int i;
+
+ CSR_WRITE_2(sc, AN_PARAM0, val);
+ CSR_WRITE_2(sc, AN_PARAM1, 0);
+ CSR_WRITE_2(sc, AN_PARAM2, 0);
+ DELAY(10);
+ CSR_WRITE_2(sc, AN_COMMAND, cmd);
+ DELAY(10);
+
+ for (i = AN_TIMEOUT; i--; DELAY(10)) {
+ if (CSR_READ_2(sc, AN_EVENT_STAT) & AN_EV_CMD)
+ break;
+ else {
+ if (CSR_READ_2(sc, AN_COMMAND) == cmd) {
+ DELAY(10);
+ CSR_WRITE_2(sc, AN_COMMAND, cmd);
+ }
+ }
+ }
+/* printf("<<cmd %x,%d>>", cmd, i); */
+#if 0
+ DELAY(100);
+ for (i = AN_TIMEOUT; i--; DELAY(100)) {
+ int s = CSR_READ_2(sc, AN_STATUS);
+ CSR_READ_2(sc, AN_RESP0);
+ CSR_READ_2(sc, AN_RESP1);
+ CSR_READ_2(sc, AN_RESP2);
+ if ((s & AN_STAT_CMD_CODE) == (cmd & AN_STAT_CMD_CODE))
+ break;
+ }
+printf("<<resp %d, %x>>", i, s);
+#endif
+ /* Ack the command */
+ CSR_WRITE_2(sc, AN_EVENT_ACK, AN_EV_CMD);
+
+ if (CSR_READ_2(sc, AN_COMMAND) & AN_CMD_BUSY) {
+printf("busy");
+ CSR_WRITE_2(sc, AN_EVENT_ACK, AN_EV_CLR_STUCK_BUSY);
+ }
+
+ if (i <= 0)
+ return(ETIMEDOUT);
+
+ return(0);
+}
+
+/*
+ * This reset sequence may look a little strange, but this is the
+ * most reliable method I've found to really kick the NIC in the
+ * head and force it to reboot correctly.
+ */
+void an_reset(sc)
+ struct an_softc *sc;
+{
+ if (sc->an_gone)
+ return;
+printf("ena ");
+ an_cmd(sc, AN_CMD_ENABLE, 0);
+printf("rst ");
+ an_cmd(sc, AN_CMD_FW_RESTART, 0);
+printf("nop ");
+ an_cmd(sc, AN_CMD_NOOP2, 0);
+
+ if (an_cmd(sc, AN_CMD_FORCE_SYNCLOSS, 0) == ETIMEDOUT)
+ printf("%s: reset failed\n", sc->sc_dev.dv_xname);
+
+ an_cmd(sc, AN_CMD_DISABLE, 0);
+
+ return;
+}
+
+/*
+ * Read an LTV record from the NIC.
+ */
+int an_read_record(sc, ltv)
+ struct an_softc *sc;
+ struct an_ltv_gen *ltv;
+{
+ u_int16_t *ptr;
+ int i, len;
+
+ if (ltv->an_len == 0 || ltv->an_type == 0)
+ return(EINVAL);
+
+ /* Tell the NIC to enter record read mode. */
+ if (an_cmd(sc, AN_CMD_ACCESS|AN_ACCESS_READ, ltv->an_type)) {
+ printf("%s: RID access failed\n", sc->sc_dev.dv_xname);
+ return(EIO);
+ }
+
+ /* Seek to the record. */
+ if (an_seek(sc, ltv->an_type, 0, AN_BAP1)) {
+ printf("%s: seek to record failed\n", sc->sc_dev.dv_xname);
+ return(EIO);
+ }
+
+ /*
+ * Read the length and record type and make sure they
+ * match what we expect (this verifies that we have enough
+ * room to hold all of the returned data).
+ */
+ len = CSR_READ_2(sc, AN_DATA1);
+ if (len > ltv->an_len) {
+ printf("%s: record length mismatch -- expected %d, got %d\n",
+ sc->sc_dev.dv_xname, ltv->an_len, len);
+ return(ENOSPC);
+ }
+
+ ltv->an_len = len;
+
+ /* Now read the data. */
+ ptr = <v->an_val;
+ for (i = 0; i < (ltv->an_len - 1) >> 1; i++)
+ ptr[i] = CSR_READ_2(sc, AN_DATA1);
+
+ return(0);
+}
+
+/*
+ * Same as read, except we inject data instead of reading it.
+ */
+int an_write_record(sc, ltv)
+ struct an_softc *sc;
+ struct an_ltv_gen *ltv;
+{
+ u_int16_t *ptr;
+ int i;
+
+ if (an_cmd(sc, AN_CMD_ACCESS|AN_ACCESS_READ, ltv->an_type))
+ return(EIO);
+
+ if (an_seek(sc, ltv->an_type, 0, AN_BAP1))
+ return(EIO);
+
+ CSR_WRITE_2(sc, AN_DATA1, ltv->an_len);
+
+ ptr = <v->an_val;
+ for (i = 0; i < (ltv->an_len - 1) >> 1; i++)
+ CSR_WRITE_2(sc, AN_DATA1, ptr[i]);
+
+ if (an_cmd(sc, AN_CMD_ACCESS|AN_ACCESS_WRITE, ltv->an_type))
+ return(EIO);
+
+ return(0);
+}
+
+int an_seek(sc, id, off, chan)
+ struct an_softc *sc;
+ int id, off, chan;
+{
+ int i;
+ int selreg, offreg;
+
+ switch (chan) {
+ case AN_BAP0:
+ selreg = AN_SEL0;
+ offreg = AN_OFF0;
+ break;
+ case AN_BAP1:
+ selreg = AN_SEL1;
+ offreg = AN_OFF1;
+ break;
+ default:
+ printf("%s: invalid data path: %x\n",
+ sc->sc_dev.dv_xname, chan);
+ return(EIO);
+ }
+
+ CSR_WRITE_2(sc, selreg, id);
+ CSR_WRITE_2(sc, offreg, off);
+
+ for (i = AN_TIMEOUT; i--; DELAY(10)) {
+ if (!(CSR_READ_2(sc, offreg) & (AN_OFF_BUSY|AN_OFF_ERR)))
+ break;
+ }
+
+ if (i <= 0)
+ return(ETIMEDOUT);
+
+ return(0);
+}
+
+int an_read_data(sc, id, off, buf, len)
+ struct an_softc *sc;
+ int id, off;
+ caddr_t buf;
+ int len;
+{
+ int i;
+ u_int16_t *ptr;
+ u_int8_t *ptr2;
+
+ if (off != -1) {
+ if (an_seek(sc, id, off, AN_BAP1))
+ return(EIO);
+ }
+
+ ptr = (u_int16_t *)buf;
+ for (i = 0; i < len / 2; i++)
+ ptr[i] = CSR_READ_2(sc, AN_DATA1);
+ i*=2;
+ if (i<len){
+ ptr2 = (u_int8_t *)buf;
+ ptr2[i] = CSR_READ_1(sc, AN_DATA1);
+ }
+
+ return(0);
+}
+
+int an_write_data(sc, id, off, buf, len)
+ struct an_softc *sc;
+ int id, off;
+ caddr_t buf;
+ int len;
+{
+ int i;
+ u_int16_t *ptr;
+ u_int8_t *ptr2;
+
+ if (off != -1) {
+ if (an_seek(sc, id, off, AN_BAP0))
+ return(EIO);
+ }
+
+ ptr = (u_int16_t *)buf;
+ for (i = 0; i < (len / 2); i++)
+ CSR_WRITE_2(sc, AN_DATA0, ptr[i]);
+ i*=2;
+ if (i<len){
+ ptr2 = (u_int8_t *)buf;
+ CSR_WRITE_1(sc, AN_DATA0, ptr2[i]);
+ }
+
+ return(0);
+}
+
+/*
+ * Allocate a region of memory inside the NIC and zero
+ * it out.
+ */
+int an_alloc_nicmem(sc, len, id)
+ struct an_softc *sc;
+ int len;
+ int *id;
+{
+ int i;
+
+ if (an_cmd(sc, AN_CMD_ALLOC_MEM, len)) {
+ printf("%s: failed to allocate %d bytes on NIC\n",
+ sc->sc_dev.dv_xname, len);
+ return(ENOMEM);
+ }
+
+ for (i = AN_TIMEOUT; i--; DELAY(10)) {
+ if (CSR_READ_2(sc, AN_EVENT_STAT) & AN_EV_ALLOC)
+ break;
+ }
+
+ if (i <= 0)
+ return(ETIMEDOUT);
+
+ CSR_WRITE_2(sc, AN_EVENT_ACK, AN_EV_ALLOC);
+ *id = CSR_READ_2(sc, AN_ALLOC_FID);
+
+ if (an_seek(sc, *id, 0, AN_BAP0))
+ return(EIO);
+
+ for (i = 0; i < len / 2; i++)
+ CSR_WRITE_2(sc, AN_DATA0, 0);
+
+ return(0);
+}
+
+void
+an_setdef(sc, areq)
+ struct an_softc *sc;
+ struct an_req *areq;
+{
+ struct sockaddr_dl *sdl;
+ struct ifaddr *ifa;
+ struct ifnet *ifp;
+ struct an_ltv_genconfig *cfg;
+ struct an_ltv_ssidlist *ssid;
+ struct an_ltv_aplist *ap;
+ struct an_ltv_gen *sp;
+ extern struct ifaddr **ifnet_addrs;
+
+ ifp = &sc->arpcom.ac_if;
+
+ switch (areq->an_type) {
+ case AN_RID_GENCONFIG:
+ cfg = (struct an_ltv_genconfig *)areq;
+
+ ifa = ifnet_addrs[ifp->if_index - 1];
+ sdl = (struct sockaddr_dl *)ifa->ifa_addr;
+ bcopy((char *)&cfg->an_macaddr, (char *)&sc->arpcom.ac_enaddr,
+ ETHER_ADDR_LEN);
+ bcopy((char *)&cfg->an_macaddr, LLADDR(sdl), ETHER_ADDR_LEN);
+
+ bcopy((char *)cfg, (char *)&sc->an_config,
+ sizeof(struct an_ltv_genconfig));
+ break;
+ case AN_RID_SSIDLIST:
+ ssid = (struct an_ltv_ssidlist *)areq;
+ bcopy((char *)ssid, (char *)&sc->an_ssidlist,
+ sizeof(struct an_ltv_ssidlist));
+ break;
+ case AN_RID_APLIST:
+ ap = (struct an_ltv_aplist *)areq;
+ bcopy((char *)ap, (char *)&sc->an_aplist,
+ sizeof(struct an_ltv_aplist));
+ break;
+ case AN_RID_TX_SPEED:
+ sp = (struct an_ltv_gen *)areq;
+ sc->an_tx_rate = sp->an_val;
+ break;
+ default:
+ printf("%s: unknown RID: %x\n",
+ sc->sc_dev.dv_xname, areq->an_type);
+ return;
+ }
+
+ /* Reinitialize the card. */
+ if (ifp->if_flags & IFF_UP)
+ an_init(sc);
+
+ return;
+}
+
+/*
+ * We can't change the NIC configuration while the MAC is enabled,
+ * so in order to turn on RX monitor mode, we have to turn the MAC
+ * off first.
+ */
+void an_promisc(sc, promisc)
+ struct an_softc *sc;
+ int promisc;
+{
+ /* Disable the MAC. */
+ an_cmd(sc, AN_CMD_DISABLE, 0);
+
+ /* Set RX mode. */
+ if (promisc &&
+ !(sc->an_config.an_rxmode & AN_RXMODE_LAN_MONITOR_CURBSS)
+ ) {
+ sc->an_rxmode = sc->an_config.an_rxmode;
+ sc->an_config.an_rxmode |=
+ AN_RXMODE_LAN_MONITOR_CURBSS;
+ } else {
+ sc->an_config.an_rxmode = sc->an_rxmode;
+ }
+
+ /* Transfer the configuration to the NIC */
+ sc->an_config.an_len = sizeof(struct an_ltv_genconfig);
+ sc->an_config.an_type = AN_RID_GENCONFIG;
+ if (an_write_record(sc, (struct an_ltv_gen *)&sc->an_config)) {
+ printf("%s: failed to set configuration\n",
+ sc->sc_dev.dv_xname);
+ return;
+ }
+ /* Turn the MAC back on. */
+ an_cmd(sc, AN_CMD_ENABLE, 0);
+
+ return;
+}
+
+int an_ioctl(ifp, command, data)
+ struct ifnet *ifp;
+ u_long command;
+ caddr_t data;
+{
+ int s, error = 0;
+ struct an_softc *sc;
+ struct an_req areq;
+ struct ifreq *ifr;
+ struct ifaddr *ifa = (struct ifaddr *)data;
+
+ s = splimp();
+
+ sc = ifp->if_softc;
+ ifr = (struct ifreq *)data;
+
+ if (sc->an_gone)
+ return(ENODEV);
+
+ if ((error = ether_ioctl(ifp, &sc->arpcom, command, data)) > 0) {
+ splx(s);
+ return error;
+ }
+
+ switch(command) {
+ case SIOCSIFADDR:
+ ifp->if_flags |= IFF_UP;
+ switch (ifa->ifa_addr->sa_family) {
+#ifdef INET
+ case AF_INET:
+ an_init(sc);
+ arp_ifinit(&sc->arpcom, ifa);
+ break;
+#endif
+ default:
+ an_init(sc);
+ break;
+ }
+ break;
+ case SIOCSIFFLAGS:
+ if (ifp->if_flags & IFF_UP) {
+ if (ifp->if_flags & IFF_RUNNING &&
+ ifp->if_flags & IFF_PROMISC &&
+ !(sc->an_if_flags & IFF_PROMISC)) {
+ an_promisc(sc, 1);
+ } else if (ifp->if_flags & IFF_RUNNING &&
+ !(ifp->if_flags & IFF_PROMISC) &&
+ sc->an_if_flags & IFF_PROMISC) {
+ an_promisc(sc, 0);
+ } else
+ an_init(sc);
+ } else {
+ if (ifp->if_flags & IFF_RUNNING)
+ an_stop(sc);
+ }
+ sc->an_if_flags = ifp->if_flags;
+ error = 0;
+ break;
+ case SIOCADDMULTI:
+ case SIOCDELMULTI:
+ /* The Aironet has no multicast filter. */
+ error = 0;
+ break;
+ case SIOCGAIRONET:
+ error = copyin(ifr->ifr_data, &areq, sizeof(areq));
+ if (error)
+ break;
+#ifdef ANCACHE
+ if (areq.an_type == AN_RID_ZERO_CACHE) {
+ sc->an_sigitems = sc->an_nextitem = 0;
+ break;
+ } else if (areq.an_type == AN_RID_READ_CACHE) {
+ char *pt = (char *)&areq.an_val;
+ bcopy((char *)&sc->an_sigitems, (char *)pt,
+ sizeof(int));
+ pt += sizeof(int);
+ areq.an_len = sizeof(int) / 2;
+ bcopy((char *)&sc->an_sigcache, (char *)pt,
+ sizeof(struct an_sigcache) * sc->an_sigitems);
+ areq.an_len += ((sizeof(struct an_sigcache) *
+ sc->an_sigitems) / 2) + 1;
+ } else
+#endif
+ if (an_read_record(sc, (struct an_ltv_gen *)&areq)) {
+ error = EINVAL;
+ break;
+ }
+ error = copyout(&areq, ifr->ifr_data, sizeof(areq));
+ break;
+ case SIOCSAIRONET:
+ error = copyin(ifr->ifr_data, &areq, sizeof(areq));
+ if (error)
+ break;
+ an_setdef(sc, &areq);
+ break;
+ default:
+ error = EINVAL;
+ break;
+ }
+
+ splx(s);
+
+ return(error);
+}
+
+int
+an_init_tx_ring(sc)
+ struct an_softc *sc;
+{
+ int i;
+ int id;
+
+ if (sc->an_gone)
+ return (0);
+
+ for (i = 0; i < AN_TX_RING_CNT; i++) {
+ if (an_alloc_nicmem(sc, 1518 + 0x44, &id))
+ return(ENOMEM);
+ sc->an_rdata.an_tx_fids[i] = id;
+ sc->an_rdata.an_tx_ring[i] = 0;
+ }
+
+ sc->an_rdata.an_tx_prod = 0;
+ sc->an_rdata.an_tx_cons = 0;
+
+ return(0);
+}
+
+void
+an_init(sc)
+ struct an_softc *sc;
+{
+ struct ifnet *ifp = &sc->arpcom.ac_if;
+ int s;
+
+ if (sc->an_gone)
+ return;
+
+ s = splimp();
+
+ if (ifp->if_flags & IFF_RUNNING)
+ an_stop(sc);
+
+ sc->an_associated = 0;
+
+ /* Allocate the TX buffers */
+ if (an_init_tx_ring(sc)) {
+ an_reset(sc);
+ if (an_init_tx_ring(sc)) {
+ printf("%s: tx buffer allocation failed\n",
+ sc->sc_dev.dv_xname);
+ splx(s);
+ return;
+ }
+ }
+
+ /* Set our MAC address. */
+ bcopy((char *)&sc->arpcom.ac_enaddr,
+ (char *)&sc->an_config.an_macaddr, ETHER_ADDR_LEN);
+
+ if (ifp->if_flags & IFF_BROADCAST)
+ sc->an_config.an_rxmode = AN_RXMODE_BC_ADDR;
+ else
+ sc->an_config.an_rxmode = AN_RXMODE_ADDR;
+
+ if (ifp->if_flags & IFF_MULTICAST)
+ sc->an_config.an_rxmode = AN_RXMODE_BC_MC_ADDR;
+
+ /* Initialize promisc mode. */
+ if (ifp->if_flags & IFF_PROMISC)
+ sc->an_config.an_rxmode |= AN_RXMODE_LAN_MONITOR_CURBSS;
+
+ sc->an_rxmode = sc->an_config.an_rxmode;
+
+ /* Set the ssid list */
+ sc->an_ssidlist.an_type = AN_RID_SSIDLIST;
+ sc->an_ssidlist.an_len = sizeof(struct an_ltv_ssidlist);
+ if (an_write_record(sc, (struct an_ltv_gen *)&sc->an_ssidlist)) {
+ printf("%s: failed to set ssid list\n", sc->sc_dev.dv_xname);
+ splx(s);
+ return;
+ }
+
+ /* Set the AP list */
+ sc->an_aplist.an_type = AN_RID_APLIST;
+ sc->an_aplist.an_len = sizeof(struct an_ltv_aplist);
+ if (an_write_record(sc, (struct an_ltv_gen *)&sc->an_aplist)) {
+ printf("%s: failed to set AP list\n", sc->sc_dev.dv_xname);
+ splx(s);
+ return;
+ }
+
+ /* Set the configuration in the NIC */
+ sc->an_config.an_len = sizeof(struct an_ltv_genconfig);
+ sc->an_config.an_type = AN_RID_GENCONFIG;
+ if (an_write_record(sc, (struct an_ltv_gen *)&sc->an_config)) {
+ printf("%s: failed to set configuration\n",
+ sc->sc_dev.dv_xname);
+ splx(s);
+ return;
+ }
+
+ /* Enable the MAC */
+ if (an_cmd(sc, AN_CMD_ENABLE, 0)) {
+ printf("%s: failed to enable MAC\n", sc->sc_dev.dv_xname);
+ splx(s);
+ return;
+ }
+
+ /* enable interrupts */
+ CSR_WRITE_2(sc, AN_INT_EN, AN_INTRS);
+
+ splx(s);
+
+ ifp->if_flags |= IFF_RUNNING;
+ ifp->if_flags &= ~IFF_OACTIVE;
+
+ TIMEOUT(sc->an_stat_ch, an_stats_update, sc, hz);
+
+ return;
+}
+
+void an_start(ifp)
+ struct ifnet *ifp;
+{
+ struct an_softc *sc;
+ struct mbuf *m0 = NULL;
+ struct an_txframe_802_3 tx_frame_802_3;
+ struct ether_header *eh;
+ int id;
+ int idx;
+ unsigned char txcontrol;
+
+ sc = ifp->if_softc;
+
+ if (sc->an_gone)
+ return;
+
+ if (ifp->if_flags & IFF_OACTIVE)
+ return;
+
+ if (!sc->an_associated)
+ return;
+
+ idx = sc->an_rdata.an_tx_prod;
+ bzero((char *)&tx_frame_802_3, sizeof(tx_frame_802_3));
+
+ while(sc->an_rdata.an_tx_ring[idx] == 0) {
+ IF_DEQUEUE(&ifp->if_snd, m0);
+ if (m0 == NULL)
+ break;
+
+ id = sc->an_rdata.an_tx_fids[idx];
+ eh = mtod(m0, struct ether_header *);
+
+ bcopy((char *)&eh->ether_dhost,
+ (char *)&tx_frame_802_3.an_tx_dst_addr, ETHER_ADDR_LEN);
+ bcopy((char *)&eh->ether_shost,
+ (char *)&tx_frame_802_3.an_tx_src_addr, ETHER_ADDR_LEN);
+
+ tx_frame_802_3.an_tx_802_3_payload_len =
+ m0->m_pkthdr.len - 12; /* minus src/dest mac & type */
+
+ m_copydata(m0, sizeof(struct ether_header) - 2 ,
+ tx_frame_802_3.an_tx_802_3_payload_len,
+ (caddr_t)&sc->an_txbuf);
+
+ txcontrol=AN_TXCTL_8023;
+ /* write the txcontrol only */
+ an_write_data(sc, id, 0x08, (caddr_t)&txcontrol,
+ sizeof(txcontrol));
+
+ /* 802_3 header */
+ an_write_data(sc, id, 0x34, (caddr_t)&tx_frame_802_3,
+ sizeof(struct an_txframe_802_3));
+
+ /* in mbuf header type is just before payload */
+ an_write_data(sc, id, 0x44, (caddr_t)&sc->an_txbuf,
+ tx_frame_802_3.an_tx_802_3_payload_len);
+
+ /*
+ * If there's a BPF listner, bounce a copy of
+ * this frame to him.
+ */
+ if (ifp->if_bpf)
+ BPF_MTAP(ifp, m0);
+
+ m_freem(m0);
+ m0 = NULL;
+
+ sc->an_rdata.an_tx_ring[idx] = id;
+ if (an_cmd(sc, AN_CMD_TX, id))
+ printf("%s: xmit failed\n", sc->sc_dev.dv_xname);
+
+ AN_INC(idx, AN_TX_RING_CNT);
+ }
+
+ if (m0 != NULL)
+ ifp->if_flags |= IFF_OACTIVE;
+
+ sc->an_rdata.an_tx_prod = idx;
+
+ /*
+ * Set a timeout in case the chip goes out to lunch.
+ */
+ ifp->if_timer = 5;
+
+ return;
+}
+
+void an_stop(sc)
+ struct an_softc *sc;
+{
+ struct ifnet *ifp;
+ int i;
+
+ if (sc->an_gone)
+ return;
+
+ ifp = &sc->arpcom.ac_if;
+
+ an_cmd(sc, AN_CMD_FORCE_SYNCLOSS, 0);
+ CSR_WRITE_2(sc, AN_INT_EN, 0);
+ an_cmd(sc, AN_CMD_DISABLE, 0);
+
+ for (i = 0; i < AN_TX_RING_CNT; i++)
+ an_cmd(sc, AN_CMD_DEALLOC_MEM, sc->an_rdata.an_tx_fids[i]);
+
+ UNTIMEOUT(an_stats_update, sc, sc->an_stat_ch);
+
+ ifp->if_flags &= ~(IFF_RUNNING|IFF_OACTIVE);
+
+ return;
+}
+
+void an_watchdog(ifp)
+ struct ifnet *ifp;
+{
+ struct an_softc *sc;
+
+ sc = ifp->if_softc;
+
+ if (sc->an_gone)
+ return;
+
+ printf("%s: device timeout\n", sc->sc_dev.dv_xname);
+
+ an_reset(sc);
+ an_init(sc);
+
+ ifp->if_oerrors++;
+
+ return;
+}
+
+void
+an_shutdown(self)
+ void *self;
+{
+ an_stop(self);
+}
+
+#ifdef ANCACHE
+/* Aironet signal strength cache code.
+ * store signal/noise/quality on per MAC src basis in
+ * a small fixed cache. The cache wraps if > MAX slots
+ * used. The cache may be zeroed out to start over.
+ * Two simple filters exist to reduce computation:
+ * 1. ip only (literally 0x800) which may be used
+ * to ignore some packets. It defaults to ip only.
+ * it could be used to focus on broadcast, non-IP 802.11 beacons.
+ * 2. multicast/broadcast only. This may be used to
+ * ignore unicast packets and only cache signal strength
+ * for multicast/broadcast packets (beacons); e.g., Mobile-IP
+ * beacons and not unicast traffic.
+ *
+ * The cache stores (MAC src(index), IP src (major clue), signal,
+ * quality, noise)
+ *
+ * No apologies for storing IP src here. It's easy and saves much
+ * trouble elsewhere. The cache is assumed to be INET dependent,
+ * although it need not be.
+ *
+ * Note: the Aironet only has a single byte of signal strength value
+ * in the rx frame header, and it's not scaled to anything sensible.
+ * This is kind of lame, but it's all we've got.
+ */
+
+#ifdef documentation
+
+int an_sigitems; /* number of cached entries */
+struct an_sigcache an_sigcache[MAXANCACHE]; /* array of cache entries */
+int an_nextitem; /* index/# of entries */
+
+
+#endif
+
+/* control variables for cache filtering. Basic idea is
+ * to reduce cost (e.g., to only Mobile-IP agent beacons
+ * which are broadcast or multicast). Still you might
+ * want to measure signal strength anth unicast ping packets
+ * on a pt. to pt. ant. setup.
+ */
+/* set true if you want to limit cache items to broadcast/mcast
+ * only packets (not unicast). Useful for mobile-ip beacons which
+ * are broadcast/multicast at network layer. Default is all packets
+ * so ping/unicast anll work say anth pt. to pt. antennae setup.
+ */
+#if 0
+static int an_cache_mcastonly = 0;
+SYSCTL_INT(_machdep, OID_AUTO, an_cache_mcastonly, CTLFLAG_RW,
+ &an_cache_mcastonly, 0, "");
+
+/* set true if you want to limit cache items to IP packets only
+*/
+static int an_cache_iponly = 1;
+SYSCTL_INT(_machdep, OID_AUTO, an_cache_iponly, CTLFLAG_RW,
+ &an_cache_iponly, 0, "");
+#endif
+
+/*
+ * an_cache_store, per rx packet store signal
+ * strength in MAC (src) indexed cache.
+ */
+void
+an_cache_store (sc, eh, m, rx_quality)
+ struct an_softc *sc;
+ struct ether_header *eh;
+ struct mbuf *m;
+ unsigned short rx_quality;
+{
+ struct ip *ip = 0;
+ int i;
+ static int cache_slot = 0; /* use this cache entry */
+ static int wrapindex = 0; /* next "free" cache entry */
+ int saanp=0;
+
+ /* filters:
+ * 1. ip only
+ * 2. configurable filter to throw out unicast packets,
+ * keep multicast only.
+ */
+
+ if ((ntohs(eh->ether_type) == 0x800)) {
+ saanp = 1;
+ }
+
+ /* filter for ip packets only
+ */
+ if (sc->an_cache_iponly && !saanp) {
+ return;
+ }
+
+ /* filter for broadcast/multicast only
+ */
+ if (sc->an_cache_mcastonly && ((eh->ether_dhost[0] & 1) == 0)) {
+ return;
+ }
+
+#ifdef SIGDEBUG
+ printf("an: q value %x (MSB=0x%x, LSB=0x%x) \n",
+ rx_quality & 0xffff, rx_quality >> 8, rx_quality & 0xff);
+#endif
+
+ /* find the ip header. we want to store the ip_src
+ * address.
+ */
+ if (saanp) {
+ ip = mtod(m, struct ip *);
+ }
+
+ /* do a linear search for a matching MAC address
+ * in the cache table
+ * . MAC address is 6 bytes,
+ * . var w_nextitem holds total number of entries already cached
+ */
+ for(i = 0; i < sc->an_nextitem; i++) {
+ if (! bcmp(eh->ether_shost , sc->an_sigcache[i].macsrc, 6 )) {
+ /* Match!,
+ * so we already have this entry,
+ * update the data
+ */
+ break;
+ }
+ }
+
+ /* did we find a matching mac address?
+ * if yes, then overwrite a previously existing cache entry
+ */
+ if (i < sc->an_nextitem ) {
+ cache_slot = i;
+ }
+ /* else, have a new address entry,so
+ * add this new entry,
+ * if table full, then we need to replace LRU entry
+ */
+ else {
+
+ /* check for space in cache table
+ * note: an_nextitem also holds number of entries
+ * added in the cache table
+ */
+ if ( sc->an_nextitem < MAXANCACHE ) {
+ cache_slot = sc->an_nextitem;
+ sc->an_nextitem++;
+ sc->an_sigitems = sc->an_nextitem;
+ }
+ /* no space found, so simply wrap anth wrap index
+ * and "zap" the next entry
+ */
+ else {
+ if (wrapindex == MAXANCACHE) {
+ wrapindex = 0;
+ }
+ cache_slot = wrapindex++;
+ }
+ }
+
+ /* invariant: cache_slot now points at some slot
+ * in cache.
+ */
+ if (cache_slot < 0 || cache_slot >= MAXANCACHE) {
+ log(LOG_ERR, "an_cache_store, bad index: %d of "
+ "[0..%d], gross cache error\n",
+ cache_slot, MAXANCACHE);
+ return;
+ }
+
+ /* store items in cache
+ * .ip source address
+ * .mac src
+ * .signal, etc.
+ */
+ if (saanp) {
+ sc->an_sigcache[cache_slot].ipsrc = ip->ip_src.s_addr;
+ }
+ bcopy( eh->ether_shost, sc->an_sigcache[cache_slot].macsrc, 6);
+
+ sc->an_sigcache[cache_slot].signal = rx_quality;
+
+ return;
+}
+#endif
--- /dev/null
+/* $OpenBSD: anreg.h,v 1.1 2000/04/03 01:01:59 mickey Exp $ */
+
+/*
+ * Copyright (c) 1997, 1998, 1999
+ * Bill Paul <wpaul@ctr.columbia.edu>. 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 Bill Paul.
+ * 4. Neither the name of the author nor the names of any co-contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul OR THE VOICES IN HIS HEAD
+ * 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.
+ *
+ * $FreeBSD: src/sys/dev/an/if_anreg.h,v 1.1 2000/01/14 20:40:56 wpaul Exp $
+ */
+
+#define AN_TIMEOUT 65536
+
+/* Default network name: ANY */
+#define AN_DEFAULT_NETNAME "ANY"
+
+/* The nodename must be less than 16 bytes */
+#define AN_DEFAULT_NODENAME "FreeBSD"
+
+#define AN_DEFAULT_IBSS "FreeBSD IBSS"
+
+/*
+ * register space access macros
+ */
+#define CSR_WRITE_2(sc, reg, val) \
+ bus_space_write_2(sc->an_btag, sc->an_bhandle, reg, val)
+
+#define CSR_READ_2(sc, reg) \
+ bus_space_read_2(sc->an_btag, sc->an_bhandle, reg)
+
+#define CSR_WRITE_1(sc, reg, val) \
+ bus_space_write_1(sc->an_btag, sc->an_bhandle, reg, val)
+
+#define CSR_READ_1(sc, reg) \
+ bus_space_read_1(sc->an_btag, sc->an_bhandle, reg)
+
+/*
+ * Size of Aironet I/O space.
+ */
+#define AN_IOSIZ 0x40
+
+/*
+ * Hermes register definitions and what little I know about them.
+ */
+
+/* Hermes command/status registers. */
+#define AN_COMMAND 0x00
+#define AN_PARAM0 0x02
+#define AN_PARAM1 0x04
+#define AN_PARAM2 0x06
+#define AN_STATUS 0x08
+#define AN_RESP0 0x0A
+#define AN_RESP1 0x0C
+#define AN_RESP2 0x0E
+#define AN_LINKSTAT 0x10
+
+/* Command register */
+#define AN_CMD_BUSY 0x8000 /* busy bit */
+#define AN_CMD_NO_ACK 0x0080 /* don't acknowledge command */
+#define AN_CMD_CODE_MASK 0x003F
+#define AN_CMD_QUAL_MASK 0x7F00
+
+/* Command codes */
+#define AN_CMD_NOOP 0x0000 /* no-op */
+#define AN_CMD_ENABLE 0x0001 /* enable */
+#define AN_CMD_DISABLE 0x0002 /* disable */
+#define AN_CMD_FORCE_SYNCLOSS 0x0003 /* force loss of sync */
+#define AN_CMD_FW_RESTART 0x0004 /* firmware resrart */
+#define AN_CMD_HOST_SLEEP 0x0005
+#define AN_CMD_MAGIC_PKT 0x0006
+#define AN_CMD_READCFG 0x0008
+#define AN_CMD_ALLOC_MEM 0x000A /* allocate NIC memory */
+#define AN_CMD_TX 0x000B /* transmit */
+#define AN_CMD_DEALLOC_MEM 0x000C
+#define AN_CMD_NOOP2 0x0010
+#define AN_CMD_ACCESS 0x0021
+#define AN_CMD_ALLOC_BUF 0x0028
+#define AN_CMD_PSP_NODES 0x0030
+#define AN_CMD_SET_PHYREG 0x003E
+#define AN_CMD_TX_TEST 0x003F
+#define AN_CMD_SLEEP 0x0085
+#define AN_CMD_SAVECFG 0x0108
+
+/*
+ * Reclaim qualifier bit, applicable to the
+ * TX command.
+ */
+#define AN_RECLAIM 0x0100 /* reclaim NIC memory */
+
+/*
+ * ACCESS command qualifier bits.
+ */
+#define AN_ACCESS_READ 0x0000
+#define AN_ACCESS_WRITE 0x0100
+
+/*
+ * PROGRAM command qualifier bits.
+ */
+#define AN_PROGRAM_DISABLE 0x0000
+#define AN_PROGRAM_ENABLE_RAM 0x0100
+#define AN_PROGRAM_ENABLE_NVRAM 0x0200
+#define AN_PROGRAM_NVRAM 0x0300
+
+/* Status register values */
+#define AN_STAT_CMD_CODE 0x003F
+#define AN_STAT_CMD_RESULT 0x7F00
+
+/* Linkstat register */
+#define AN_LINKSTAT_ASSOCIATED 0x0400
+#define AN_LINKSTAT_AUTHFAIL 0x0300
+#define AN_LINKSTAT_ASSOC_FAIL 0x8400
+#define AN_LINKSTAT_DISASSOC 0x8200
+#define AN_LINKSTAT_DEAUTH 0x8100
+#define AN_LINKSTAT_SYNCLOST_TSF 0x8004
+#define AN_LINKSTAT_SYNCLOST_HOSTREQ 0x8003
+#define AN_LINKSTAT_SYNCLOST_AVGRETRY 0x8002
+#define AN_LINKSTAT_SYNCLOST_MAXRETRY 0x8001
+#define AN_LINKSTAT_SYNCLOST_MISSBEACON 0x8000
+
+/* memory handle management registers */
+#define AN_RX_FID 0x20
+#define AN_ALLOC_FID 0x22
+#define AN_TX_CMP_FID 0x24
+
+/*
+ * Buffer Access Path (BAP) registers.
+ * These are I/O channels. I believe you can use each one for
+ * any desired purpose independently of the other. In general
+ * though, we use BAP1 for reading and writing LTV records and
+ * reading received data frames, and BAP0 for writing transmit
+ * frames. This is a convention though, not a rule.
+ */
+#define AN_SEL0 0x18
+#define AN_SEL1 0x1A
+#define AN_OFF0 0x1C
+#define AN_OFF1 0x1E
+#define AN_DATA0 0x36
+#define AN_DATA1 0x38
+#define AN_BAP0 AN_DATA0
+#define AN_BAP1 AN_DATA1
+
+#define AN_OFF_BUSY 0x8000
+#define AN_OFF_ERR 0x4000
+#define AN_OFF_DONE 0x2000
+#define AN_OFF_DATAOFF 0x0FFF
+
+/* Event registers */
+#define AN_EVENT_STAT 0x30 /* Event status */
+#define AN_INT_EN 0x32 /* Interrupt enable/disable */
+#define AN_EVENT_ACK 0x34 /* Ack event */
+
+/* Events */
+#define AN_EV_CLR_STUCK_BUSY 0x4000 /* clear stuck busy bit */
+#define AN_EV_WAKEREQUEST 0x2000 /* awaken from PSP mode */
+#define AN_EV_AWAKE 0x0100 /* station woke up from PSP mode*/
+#define AN_EV_LINKSTAT 0x0080 /* link status available */
+#define AN_EV_CMD 0x0010 /* command completed */
+#define AN_EV_ALLOC 0x0008 /* async alloc/reclaim completed */
+#define AN_EV_TX_EXC 0x0004 /* async xmit completed with failure */
+#define AN_EV_TX 0x0002 /* async xmit completed succesfully */
+#define AN_EV_RX 0x0001 /* async rx completed */
+
+#define AN_INTRS \
+ (AN_EV_RX|AN_EV_TX|AN_EV_TX_EXC|AN_EV_ALLOC|AN_EV_LINKSTAT)
+
+/* Host software registers */
+#define AN_SW0 0x28
+#define AN_SW1 0x2A
+#define AN_SW2 0x2C
+#define AN_SW3 0x2E
+
+#define AN_CNTL 0x14
+
+#define AN_CNTL_AUX_ENA 0xC000
+#define AN_CNTL_AUX_ENA_STAT 0xC000
+#define AN_CNTL_AUX_DIS_STAT 0x0000
+#define AN_CNTL_AUX_ENA_CNTL 0x8000
+#define AN_CNTL_AUX_DIS_CNTL 0x4000
+
+#define AN_AUX_PAGE 0x3A
+#define AN_AUX_OFFSET 0x3C
+#define AN_AUX_DATA 0x3E
+
+/*
+ * Length, Type, Value (LTV) record definitions and RID values.
+ */
+struct an_ltv_gen {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ u_int16_t an_val;
+};
+
+/*
+ * General configuration information.
+ */
+#define AN_RID_GENCONFIG 0xFF10
+struct an_ltv_genconfig {
+ /* General configuration. */
+ u_int16_t an_len; /* 0x00 */
+ u_int16_t an_type; /* XXXX */
+ u_int16_t an_opmode; /* 0x02 */
+ u_int16_t an_rxmode; /* 0x04 */
+ u_int16_t an_fragthresh; /* 0x06 */
+ u_int16_t an_rtsthresh; /* 0x08 */
+ u_int8_t an_macaddr[6]; /* 0x0A */
+ u_int8_t an_rates[8]; /* 0x10 */
+ u_int16_t an_shortretry_limit; /* 0x18 */
+ u_int16_t an_longretry_limit; /* 0x1A */
+ u_int16_t an_tx_msdu_lifetime; /* 0x1C */
+ u_int16_t an_rx_msdu_lifetime; /* 0x1E */
+ u_int16_t an_stationary; /* 0x20 */
+ u_int16_t an_ordering; /* 0x22 */
+ u_int16_t an_devtype; /* 0x24 */
+ u_int16_t an_rsvd0[5]; /* 0x26 */
+ /* Scanning associating. */
+ u_int16_t an_scanmode; /* 0x30 */
+ u_int16_t an_probedelay; /* 0x32 */
+ u_int16_t an_probe_energy_timeout;/* 0x34 */
+ u_int16_t an_probe_response_timeout;/*0x36 */
+ u_int16_t an_beacon_listen_timeout;/*0x38 */
+ u_int16_t an_ibss_join_net_timeout;/*0x3A */
+ u_int16_t an_auth_timeout; /* 0x3C */
+ u_int16_t an_authtype; /* 0x3E */
+ u_int16_t an_assoc_timeout; /* 0x40 */
+ u_int16_t an_specified_ap_timeout;/* 0x42 */
+ u_int16_t an_offline_scan_interval;/*0x44 */
+ u_int16_t an_offline_scan_duration;/*0x46 */
+ u_int16_t an_link_loss_delay; /* 0x48 */
+ u_int16_t an_max_beacon_lost_time;/* 0x4A */
+ u_int16_t an_refresh_interval; /* 0x4C */
+ u_int16_t an_rsvd1; /* 0x4E */
+ /* Power save operation */
+ u_int16_t an_psave_mode; /* 0x50 */
+ u_int16_t an_sleep_for_dtims; /* 0x52 */
+ u_int16_t an_listen_interval; /* 0x54 */
+ u_int16_t an_fast_listen_interval;/* 0x56 */
+ u_int16_t an_listen_decay; /* 0x58 */
+ u_int16_t an_fast_listen_decay; /* 0x5A */
+ u_int16_t an_rsvd2[2]; /* 0x5C */
+ /* Ad-hoc (or AP) operation. */
+ u_int16_t an_beacon_period; /* 0x60 */
+ u_int16_t an_atim_duration; /* 0x62 */
+ u_int16_t an_rsvd3; /* 0x64 */
+ u_int16_t an_ds_channel; /* 0x66 */
+ u_int16_t an_rsvd4; /* 0x68 */
+ u_int16_t an_dtim_period; /* 0x6A */
+ u_int16_t an_rsvd5[2]; /* 0x6C */
+ /* Radio operation. */
+ u_int16_t an_radiotype; /* 0x70 */
+ u_int16_t an_diversity; /* 0x72 */
+ u_int16_t an_tx_power; /* 0x74 */
+ u_int16_t an_rss_thresh; /* 0x76 */
+ u_int16_t an_rsvd6[4]; /* 0x78 */
+ /* Aironet extensions. */
+ u_int8_t an_nodename[16]; /* 0x80 */
+ u_int16_t an_arl_thresh; /* 0x90 */
+ u_int16_t an_arl_decay; /* 0x92 */
+ u_int16_t an_arl_delay; /* 0x94 */
+ u_int8_t an_rsvd7; /* 0x96 */
+ u_int8_t an_rsvd8; /* 0x97 */
+ u_int8_t an_magic_packet_action; /* 0x98 */
+ u_int8_t an_magic_packet_ctl; /* 0x99 */
+ u_int16_t an_rsvd9;
+};
+
+#define AN_OPMODE_IBSS_ADHOC 0x0000
+#define AN_OPMODE_INFRASTRUCTURE_STATION 0x0001
+#define AN_OPMODE_AP 0x0002
+#define AN_OPMODE_AP_REPEATER 0x0003
+#define AN_OPMODE_UNMODIFIED_PAYLOAD 0x0100
+#define AN_OPMODE_AIRONET_EXTENSIONS 0x0200
+#define AN_OPMODE_AP_EXTENSIONS 0x0400
+
+#define AN_RXMODE_BC_MC_ADDR 0x0000
+#define AN_RXMODE_BC_ADDR 0x0001
+#define AN_RXMODE_ADDR 0x0002
+#define AN_RXMODE_80211_MONITOR_CURBSS 0x0003
+#define AN_RXMODE_80211_MONITOR_ANYBSS 0x0004
+#define AN_RXMODE_LAN_MONITOR_CURBSS 0x0005
+#define AN_RXMODE_NO_8023_HEADER 0x0100
+
+#define AN_RATE_1MBPS 0x0002
+#define AN_RATE_2MBPS 0x0004
+#define AN_RATE_5_5MBPS 0x000B
+#define AN_RATE_11MBPS 0x0016
+
+#define AN_DEVTYPE_PC4500 0x0065
+#define AN_DEVTYPE_PC4800 0x006D
+
+#define AN_SCANMODE_ACTIVE 0x0000
+#define AN_SCANMODE_PASSIVE 0x0001
+#define AN_SCANMODE_AIRONET_ACTIVE 0x0002
+
+#define AN_AUTHTYPE_NONE 0x0000
+#define AN_AUTHTYPE_OPEN 0x0001
+#define AN_AUTHTYPE_SHAREDKEY 0x0002
+#define AN_AUTHTYPE_EXCLUDE_UNENCRYPTED 0x0004
+
+#define AN_PSAVE_NONE 0x0000
+#define AN_PSAVE_CAM 0x0001
+#define AN_PSAVE_PSP 0x0002
+#define AN_PSAVE_PSP_CAM 0x0003
+
+#define AN_RADIOTYPE_80211_FH 0x0001
+#define AN_RADIOTYPE_80211_DS 0x0002
+#define AN_RADIOTYPE_LM2000_DS 0x0004
+
+#define AN_DIVERSITY_FACTORY_DEFAULT 0x0000
+#define AN_DIVERSITY_ANTENNA_1_ONLY 0x0001
+#define AN_DIVERSITY_ANTENNA_2_ONLY 0x0002
+#define AN_DIVERSITY_ANTENNA_1_AND_2 0x0003
+
+#define AN_TXPOWER_FACTORY_DEFAULT 0x0000
+#define AN_TXPOWER_50MW 50
+#define AN_TXPOWER_100MW 100
+#define AN_TXPOWER_250MW 250
+
+/*
+ * Valid SSID list. You can specify up to three SSIDs denoting
+ * the service sets that you want to join. The first SSID always
+ * defaults to "tsunami" which is a handy way to detect the
+ * card.
+ */
+#define AN_RID_SSIDLIST 0xFF11
+struct an_ltv_ssidlist {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ u_int16_t an_ssid1_len;
+ char an_ssid1[32];
+ u_int16_t an_ssid2_len;
+ char an_ssid2[32];
+ u_int16_t an_ssid3_len;
+ char an_ssid3[32];
+};
+
+#define AN_DEF_SSID_LEN 7
+#define AN_DEF_SSID "tsunami"
+
+/*
+ * Valid AP list.
+ */
+#define AN_RID_APLIST 0xFF12
+struct an_ltv_aplist {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ u_int8_t an_ap1[8];
+ u_int8_t an_ap2[8];
+ u_int8_t an_ap3[8];
+ u_int8_t an_ap4[8];
+};
+
+/*
+ * Driver name.
+ */
+#define AN_RID_DRVNAME 0xFF13
+struct an_ltv_drvname {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ u_int8_t an_drvname[16];
+};
+
+/*
+ * Frame encapsulation.
+ */
+#define AN_RID_ENCAP 0xFF14
+struct an_rid_encap {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ u_int16_t an_ethertype_default;
+ u_int16_t an_action_default;
+ u_int16_t an_ethertype0;
+ u_int16_t an_action0;
+ u_int16_t an_ethertype1;
+ u_int16_t an_action1;
+ u_int16_t an_ethertype2;
+ u_int16_t an_action2;
+ u_int16_t an_ethertype3;
+ u_int16_t an_action3;
+ u_int16_t an_ethertype4;
+ u_int16_t an_action4;
+ u_int16_t an_ethertype5;
+ u_int16_t an_action5;
+ u_int16_t an_ethertype6;
+ u_int16_t an_action6;
+};
+
+#define AN_ENCAP_ACTION_RX 0x0001
+#define AN_ENCAP_ACTION_TX 0x0002
+
+#define AN_RXENCAP_NONE 0x0000
+#define AN_RXENCAP_RFC1024 0x0001
+
+#define AN_TXENCAP_RFC1024 0x0000
+#define AN_TXENCAP_80211 0x0002
+
+/*
+ * Actual config, same structure as general config (read only).
+ */
+#define AN_RID_ACTUALCFG 0xFF20
+
+/*
+ * Card capabilities (read only).
+ */
+#define AN_RID_CAPABILITIES 0xFF00
+struct an_ltv_caps {
+ u_int16_t an_len; /* 0x00 */
+ u_int16_t an_type; /* XXXX */
+ u_int8_t an_oui[3]; /* 0x02 */
+ u_int8_t an_rsvd0; /* 0x05 */
+ u_int16_t an_prodnum; /* 0x06 */
+ u_int8_t an_manufname[32]; /* 0x08 */
+ u_int8_t an_prodname[16]; /* 0x28 */
+ u_int8_t an_prodvers[8]; /* 0x38 */
+ u_int8_t an_oemaddr[6]; /* 0x40 */
+ u_int8_t an_aironetaddr[6]; /* 0x46 */
+ u_int16_t an_radiotype; /* 0x4C */
+ u_int16_t an_regdomain; /* 0x4E */
+ u_int8_t an_callid[6]; /* 0x50 */
+ u_int8_t an_rates[8]; /* 0x56 */
+ u_int8_t an_rx_diversity; /* 0x5E */
+ u_int8_t an_tx_diversity; /* 0x5F */
+ u_int16_t an_tx_powerlevels[8]; /* 0x60 */
+ u_int16_t an_hwrev; /* 0x70 */
+ u_int16_t an_hwcaps; /* 0x72 */
+ u_int16_t an_temprange; /* 0x74 */
+ u_int16_t an_fwrev; /* 0x76 */
+ u_int16_t an_fwsubrev; /* 0x78 */
+ u_int16_t an_ifacerev; /* 0x7A */
+ u_int16_t an_softcaps; /* 0x7C */
+ u_int16_t an_bootblockrev; /* 0x7E */
+};
+
+/*
+ * Access point (read only)
+ */
+#define AN_RID_APINFO 0xFF01
+struct an_ltv_apinfo {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ u_int16_t an_tim_addr;
+ u_int16_t an_airo_addr;
+};
+
+/*
+ * Radio info (read only).
+ */
+#define AN_RID_RADIOINFO 0xFF02
+struct an_ltv_radioinfo {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ /* ??? */
+};
+
+/*
+ * Status (read only). Note: the manual claims this RID is 108 bytes
+ * long (0x6A is the last datum, which is 2 bytes long) however when
+ * this RID is read from the NIC, it returns a length of 110. To be
+ * on the safe side, this structure is padded with an extra 16-bit
+ * word. (There is a misprint in the manual which says the macaddr
+ * field is 8 bytes long.)
+ *
+ * Also, the channel_set and current_channel fields appear to be
+ * reversed. Either that, or the hop_period field is unused.
+ */
+#define AN_RID_STATUS 0xFF50
+struct an_ltv_status {
+ u_int16_t an_len; /* 0x00 */
+ u_int16_t an_type; /* 0xXX */
+ u_int8_t an_macaddr[6]; /* 0x02 */
+ u_int16_t an_opmode; /* 0x08 */
+ u_int16_t an_errcode; /* 0x0A */
+ u_int16_t an_cur_signal_quality; /* 0x0C */
+ u_int16_t an_ssidlen; /* 0x0E */
+ u_int8_t an_ssid[32]; /* 0x10 */
+ u_int8_t an_ap_name[16]; /* 0x30 */
+ u_int8_t an_cur_bssid[6]; /* 0x40 */
+ u_int8_t an_prev_bssid1[6]; /* 0x46 */
+ u_int8_t an_prev_bssid2[6]; /* 0x4C */
+ u_int8_t an_prev_bssid3[6]; /* 0x52 */
+ u_int16_t an_beacon_period; /* 0x58 */
+ u_int16_t an_dtim_period; /* 0x5A */
+ u_int16_t an_atim_duration; /* 0x5C */
+ u_int16_t an_hop_period; /* 0x5E */
+ u_int16_t an_cur_channel; /* 0x62 */
+ u_int16_t an_channel_set; /* 0x60 */
+ u_int16_t an_hops_to_backbone; /* 0x64 */
+ u_int16_t an_ap_total_load; /* 0x66 */
+ u_int16_t an_our_generated_load; /* 0x68 */
+ u_int16_t an_accumulated_arl; /* 0x6A */
+ u_int16_t an_rsvd0[10]; /* 0x6C */
+};
+
+#define AN_STATUS_OPMODE_CONFIGURED 0x0001
+#define AN_STATUS_OPMODE_MAC_ENABLED 0x0002
+#define AN_STATUS_OPMODE_RX_ENABLED 0x0004
+#define AN_STATUS_OPMODE_IN_SYNC 0x0010
+#define AN_STATUS_OPMODE_ASSOCIATED 0x0020
+#define AN_STATUS_OPMODE_ERROR 0x8000
+
+
+/*
+ * Statistics
+ */
+#define AN_RID_16BITS_CUM 0xFF60 /* Cumulative 16-bit stats counters */
+#define AN_RID_16BITS_DELTA 0xFF61 /* 16-bit stats (since last clear) */
+#define AN_RID_16BITS_DELTACLR 0xFF62 /* 16-bit stats, clear on read */
+#define AN_RID_32BITS_CUM 0xFF68 /* Cumulative 32-bit stats counters */
+#define AN_RID_32BITS_DELTA 0xFF69 /* 32-bit stats (since last clear) */
+#define AN_RID_32BITS_DELTACLR 0xFF6A /* 32-bit stats, clear on read */
+
+/*
+ * Grrr. The manual says the statistics record is 384 bytes in length,
+ * but the card says the record is 404 bytes. There's some padding left
+ * at the end of this structure to account for any discrepancies.
+ */
+struct an_ltv_stats {
+ u_int16_t an_fudge;
+ u_int16_t an_len; /* 0x00 */
+ u_int16_t an_type; /* 0xXX */
+ u_int16_t an_spacer; /* 0x02 */
+ u_int32_t an_rx_overruns; /* 0x04 */
+ u_int32_t an_rx_plcp_csum_errs; /* 0x08 */
+ u_int32_t an_rx_plcp_format_errs; /* 0x0C */
+ u_int32_t an_rx_plcp_len_errs; /* 0x10 */
+ u_int32_t an_rx_mac_crc_errs; /* 0x14 */
+ u_int32_t an_rx_mac_crc_ok; /* 0x18 */
+ u_int32_t an_rx_wep_errs; /* 0x1C */
+ u_int32_t an_rx_wep_ok; /* 0x20 */
+ u_int32_t an_retry_long; /* 0x24 */
+ u_int32_t an_retry_short; /* 0x28 */
+ u_int32_t an_retry_max; /* 0x2C */
+ u_int32_t an_no_ack; /* 0x30 */
+ u_int32_t an_no_cts; /* 0x34 */
+ u_int32_t an_rx_ack_ok; /* 0x38 */
+ u_int32_t an_rx_cts_ok; /* 0x3C */
+ u_int32_t an_tx_ack_ok; /* 0x40 */
+ u_int32_t an_tx_rts_ok; /* 0x44 */
+ u_int32_t an_tx_cts_ok; /* 0x48 */
+ u_int32_t an_tx_lmac_mcasts; /* 0x4C */
+ u_int32_t an_tx_lmac_bcasts; /* 0x50 */
+ u_int32_t an_tx_lmac_ucast_frags; /* 0x54 */
+ u_int32_t an_tx_lmac_ucasts; /* 0x58 */
+ u_int32_t an_tx_beacons; /* 0x5C */
+ u_int32_t an_rx_beacons; /* 0x60 */
+ u_int32_t an_tx_single_cols; /* 0x64 */
+ u_int32_t an_tx_multi_cols; /* 0x68 */
+ u_int32_t an_tx_defers_no; /* 0x6C */
+ u_int32_t an_tx_defers_prot; /* 0x70 */
+ u_int32_t an_tx_defers_energy; /* 0x74 */
+ u_int32_t an_rx_dups; /* 0x78 */
+ u_int32_t an_rx_partial; /* 0x7C */
+ u_int32_t an_tx_too_old; /* 0x80 */
+ u_int32_t an_rx_too_old; /* 0x84 */
+ u_int32_t an_lostsync_max_retries;/* 0x88 */
+ u_int32_t an_lostsync_missed_beacons;/* 0x8C */
+ u_int32_t an_lostsync_arl_exceeded;/*0x90 */
+ u_int32_t an_lostsync_deauthed; /* 0x94 */
+ u_int32_t an_lostsync_disassociated;/*0x98 */
+ u_int32_t an_lostsync_tsf_timing; /* 0x9C */
+ u_int32_t an_tx_host_mcasts; /* 0xA0 */
+ u_int32_t an_tx_host_bcasts; /* 0xA4 */
+ u_int32_t an_tx_host_ucasts; /* 0xA8 */
+ u_int32_t an_tx_host_failed; /* 0xAC */
+ u_int32_t an_rx_host_mcasts; /* 0xB0 */
+ u_int32_t an_rx_host_bcasts; /* 0xB4 */
+ u_int32_t an_rx_host_ucasts; /* 0xB8 */
+ u_int32_t an_rx_host_discarded; /* 0xBC */
+ u_int32_t an_tx_hmac_mcasts; /* 0xC0 */
+ u_int32_t an_tx_hmac_bcasts; /* 0xC4 */
+ u_int32_t an_tx_hmac_ucasts; /* 0xC8 */
+ u_int32_t an_tx_hmac_failed; /* 0xCC */
+ u_int32_t an_rx_hmac_mcasts; /* 0xD0 */
+ u_int32_t an_rx_hmac_bcasts; /* 0xD4 */
+ u_int32_t an_rx_hmac_ucasts; /* 0xD8 */
+ u_int32_t an_rx_hmac_discarded; /* 0xDC */
+ u_int32_t an_tx_hmac_accepted; /* 0xE0 */
+ u_int32_t an_ssid_mismatches; /* 0xE4 */
+ u_int32_t an_ap_mismatches; /* 0xE8 */
+ u_int32_t an_rates_mismatches; /* 0xEC */
+ u_int32_t an_auth_rejects; /* 0xF0 */
+ u_int32_t an_auth_timeouts; /* 0xF4 */
+ u_int32_t an_assoc_rejects; /* 0xF8 */
+ u_int32_t an_assoc_timeouts; /* 0xFC */
+ u_int32_t an_reason_outside_table;/* 0x100 */
+ u_int32_t an_reason1; /* 0x104 */
+ u_int32_t an_reason2; /* 0x108 */
+ u_int32_t an_reason3; /* 0x10C */
+ u_int32_t an_reason4; /* 0x110 */
+ u_int32_t an_reason5; /* 0x114 */
+ u_int32_t an_reason6; /* 0x118 */
+ u_int32_t an_reason7; /* 0x11C */
+ u_int32_t an_reason8; /* 0x120 */
+ u_int32_t an_reason9; /* 0x124 */
+ u_int32_t an_reason10; /* 0x128 */
+ u_int32_t an_reason11; /* 0x12C */
+ u_int32_t an_reason12; /* 0x130 */
+ u_int32_t an_reason13; /* 0x134 */
+ u_int32_t an_reason14; /* 0x138 */
+ u_int32_t an_reason15; /* 0x13C */
+ u_int32_t an_reason16; /* 0x140 */
+ u_int32_t an_reason17; /* 0x144 */
+ u_int32_t an_reason18; /* 0x148 */
+ u_int32_t an_reason19; /* 0x14C */
+ u_int32_t an_rx_mgmt_pkts; /* 0x150 */
+ u_int32_t an_tx_mgmt_pkts; /* 0x154 */
+ u_int32_t an_rx_refresh_pkts; /* 0x158 */
+ u_int32_t an_tx_refresh_pkts; /* 0x15C */
+ u_int32_t an_rx_poll_pkts; /* 0x160 */
+ u_int32_t an_tx_poll_pkts; /* 0x164 */
+ u_int32_t an_host_retries; /* 0x168 */
+ u_int32_t an_lostsync_hostreq; /* 0x16C */
+ u_int32_t an_host_tx_bytes; /* 0x170 */
+ u_int32_t an_host_rx_bytes; /* 0x174 */
+ u_int32_t an_uptime_usecs; /* 0x178 */
+ u_int32_t an_uptime_secs; /* 0x17C */
+ u_int32_t an_lostsync_better_ap; /* 0x180 */
+ u_int32_t an_rsvd[10];
+};
+
+/*
+ * Receive frame structure.
+ */
+struct an_rxframe {
+ u_int32_t an_rx_time; /* 0x00 */
+ u_int16_t an_rx_status; /* 0x04 */
+ u_int16_t an_rx_payload_len; /* 0x06 */
+ u_int8_t an_rsvd0; /* 0x08 */
+ u_int8_t an_rx_signal_strength; /* 0x09 */
+ u_int8_t an_rx_rate; /* 0x0A */
+ u_int8_t an_rx_chan; /* 0x0B */
+ u_int8_t an_rx_assoc_cnt; /* 0x0C */
+ u_int8_t an_rsvd1[3]; /* 0x0D */
+ u_int8_t an_plcp_hdr[4]; /* 0x10 */
+ u_int16_t an_frame_ctl; /* 0x14 */
+ u_int16_t an_duration; /* 0x16 */
+ u_int8_t an_addr1[6]; /* 0x18 */
+ u_int8_t an_addr2[6]; /* 0x1E */
+ u_int8_t an_addr3[6]; /* 0x24 */
+ u_int16_t an_seq_ctl; /* 0x2A */
+ u_int8_t an_addr4[6]; /* 0x2C */
+ u_int16_t an_gaplen; /* 0x32 */
+};
+
+#define AN_RXGAP_MAX 8
+
+/*
+ * Transmit frame structure.
+ */
+struct an_txframe {
+ u_int32_t an_tx_sw; /* 0x00 */
+ u_int16_t an_tx_status; /* 0x04 */
+ u_int16_t an_tx_payload_len; /* 0x06 */
+ u_int16_t an_tx_ctl; /* 0x08 */
+ u_int16_t an_tx_assoc_id; /* 0x0A */
+ u_int16_t an_tx_retry; /* 0x0C */
+ u_int8_t an_tx_assoc_cnt; /* 0x0E */
+ u_int8_t an_tx_rate; /* 0x0F */
+ u_int8_t an_tx_max_long_retries; /* 0x10 */
+ u_int8_t an_tx_max_short_retries; /*0x11 */
+ u_int8_t an_rsvd0[2]; /* 0x12 */
+ u_int16_t an_frame_ctl; /* 0x14 */
+ u_int16_t an_duration; /* 0x16 */
+ u_int8_t an_addr1[6]; /* 0x18 */
+ u_int8_t an_addr2[6]; /* 0x1E */
+ u_int8_t an_addr3[6]; /* 0x24 */
+ u_int16_t an_seq_ctl; /* 0x2A */
+ u_int8_t an_addr4[6]; /* 0x2C */
+ u_int16_t an_gaplen; /* 0x32 */
+};
+
+struct an_rxframe_802_3 {
+ u_int16_t an_rx_802_3_status; /* 0x34 */
+ u_int16_t an_rx_802_3_payload_len;/* 0x36 */
+ u_int8_t an_rx_dst_addr[6]; /* 0x38 */
+ u_int8_t an_rx_src_addr[6]; /* 0x3E */
+};
+#define AN_RXGAP_MAX 8
+
+
+struct an_txframe_802_3 {
+/*
+ * Transmit 802.3 header structure.
+ */
+ u_int16_t an_tx_802_3_status; /* 0x34 */
+ u_int16_t an_tx_802_3_payload_len;/* 0x36 */
+ u_int8_t an_tx_dst_addr[6]; /* 0x38 */
+ u_int8_t an_tx_src_addr[6]; /* 0x3E */
+};
+
+#define AN_TXSTAT_EXCESS_RETRY 0x0002
+#define AN_TXSTAT_LIFE_EXCEEDED 0x0004
+#define AN_TXSTAT_AID_FAIL 0x0008
+#define AN_TXSTAT_MAC_DISABLED 0x0010
+#define AN_TXSTAT_ASSOC_LOST 0x0020
+
+#define AN_TXCTL_RSVD 0x0001
+#define AN_TXCTL_TXOK_INTR 0x0002
+#define AN_TXCTL_TXERR_INTR 0x0004
+#define AN_TXCTL_HEADER_TYPE 0x0008
+#define AN_TXCTL_PAYLOAD_TYPE 0x0010
+#define AN_TXCTL_NORELEASE 0x0020
+#define AN_TXCTL_NORETRIES 0x0040
+#define AN_TXCTL_CLEAR_AID 0x0080
+#define AN_TXCTL_STRICT_ORDER 0x0100
+#define AN_TXCTL_USE_RTS 0x0200
+
+#define AN_HEADERTYPE_8023 0x0000
+#define AN_HEADERTYPE_80211 0x0008
+
+#define AN_PAYLOADTYPE_ETHER 0x0000
+#define AN_PAYLOADTYPE_LLC 0x0010
+
+#define AN_TXCTL_80211 \
+ (AN_TXCTL_TXOK_INTR|AN_TXCTL_TXERR_INTR|AN_HEADERTYPE_80211| \
+ AN_PAYLOADTYPE_LLC|AN_TXCTL_NORELEASE)
+
+#define AN_TXCTL_8023 \
+ (AN_TXCTL_TXOK_INTR|AN_TXCTL_TXERR_INTR|AN_HEADERTYPE_8023| \
+ AN_PAYLOADTYPE_ETHER|AN_TXCTL_NORELEASE)
+
+#define AN_TXGAP_80211 0
+#define AN_TXGAP_8023 0
+
+struct an_802_3_hdr {
+ u_int16_t an_8023_status;
+ u_int16_t an_8023_payload_len;
+ u_int8_t an_8023_dst_addr[6];
+ u_int8_t an_8023_src_addr[6];
+ u_int16_t an_8023_dat[3]; /* SNAP header */
+ u_int16_t an_8023_type;
+};
+
+struct an_snap_hdr {
+ u_int16_t an_snap_dat[3]; /* SNAP header */
+ u_int16_t an_snap_type;
+};
+
+#define AN_TX_RING_CNT 4
+#define AN_INC(x, y) (x) = (x + 1) % y
+
+struct an_tx_ring_data {
+ u_int16_t an_tx_fids[AN_TX_RING_CNT];
+ u_int16_t an_tx_ring[AN_TX_RING_CNT];
+ int an_tx_prod;
+ int an_tx_cons;
+};
+
+struct an_softc {
+ struct device sc_dev;
+ struct arpcom arpcom;
+ void *sc_ih;
+
+ bus_space_tag_t an_btag;
+ bus_space_handle_t an_bhandle;
+
+ struct an_ltv_genconfig an_config;
+ struct an_ltv_caps an_caps;
+ struct an_ltv_ssidlist an_ssidlist;
+ struct an_ltv_aplist an_aplist;
+ int an_tx_rate;
+ int an_rxmode;
+ int an_gone;
+ int an_if_flags;
+ u_int8_t an_txbuf[1536];
+ struct an_tx_ring_data an_rdata;
+ struct an_ltv_stats an_stats;
+ struct an_ltv_status an_status;
+ u_int8_t an_associated;
+#ifdef ANCACHE
+ int an_cache_iponly;
+ int an_cache_mcastonly;
+
+ int an_sigitems;
+ struct an_sigcache an_sigcache[MAXANCACHE];
+ int an_nextitem;
+#endif
+ struct timeout an_stat_ch;
+};
+
+void an_release_resources __P((struct device *));
+int an_alloc_port __P((struct device *, int, int));
+int an_alloc_memory __P((struct device *, int, int));
+int an_alloc_irq __P((struct device *, int, int));
+int an_probe __P((struct device *));
+void an_shutdown __P((void *));
+int an_attach __P((struct an_softc *));
+void an_init __P((struct an_softc *));
+void an_stop __P((struct an_softc *));
+int an_intr __P((void *));
+
+#define AN_802_3_OFFSET 0x2E
+#define AN_802_11_OFFSET 0x44
+#define AN_802_11_OFFSET_RAW 0x3C
+
+#define AN_STAT_BADCRC 0x0001
+#define AN_STAT_UNDECRYPTABLE 0x0002
+#define AN_STAT_ERRSTAT 0x0003
+#define AN_STAT_MAC_PORT 0x0700
+#define AN_STAT_1042 0x2000 /* RFC1042 encoded */
+#define AN_STAT_TUNNEL 0x4000 /* Bridge-tunnel encoded */
+#define AN_STAT_WMP_MSG 0x6000 /* WaveLAN-II management protocol */
+#define AN_RXSTAT_MSG_TYPE 0xE000
+
+#define AN_ENC_TX_802_3 0x00
+#define AN_ENC_TX_802_11 0x11
+#define AN_ENC_TX_E_II 0x0E
+
+#define AN_ENC_TX_1042 0x00
+#define AN_ENC_TX_TUNNEL 0xF8
+
+#define AN_TXCNTL_MACPORT 0x00FF
+#define AN_TXCNTL_STRUCTTYPE 0xFF00
+
+/*
+ * SNAP (sub-network access protocol) constants for transmission
+ * of IP datagrams over IEEE 802 networks, taken from RFC1042.
+ * We need these for the LLC/SNAP header fields in the TX/RX frame
+ * structure.
+ */
+#define AN_SNAP_K1 0xaa /* assigned global SAP for SNAP */
+#define AN_SNAP_K2 0x00
+#define AN_SNAP_CONTROL 0x03 /* unnumbered information format */
+#define AN_SNAP_WORD0 (AN_SNAP_K1 | (AN_SNAP_K1 << 8))
+#define AN_SNAP_WORD1 (AN_SNAP_K2 | (AN_SNAP_CONTROL << 8))
+#define AN_SNAPHDR_LEN 0x6
--- /dev/null
+/* $OpenBSD: anvar.h,v 1.1 2000/04/03 01:01:59 mickey Exp $ */
+
+/*
+ * Copyright (c) 1997, 1998, 1999
+ * Bill Paul <wpaul@ctr.columbia.edu>. 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 Bill Paul.
+ * 4. Neither the name of the author nor the names of any co-contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul OR THE VOICES IN HIS HEAD
+ * 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.
+ *
+ * $FreeBSD: src/sys/dev/an/if_aironet_ieee.h,v 1.1 2000/01/14 20:40:55 wpaul Exp $
+ */
+
+#ifndef _IF_AIRONET_IEEE_H
+#define _IF_AIRONET_IEEE_H
+
+/*
+ * This header defines a simple command interface to the FreeBSD
+ * Aironet driver (an) driver, which is used to set certain
+ * device-specific parameters which can't be easily managed through
+ * ifconfig(8). No, sysctl(2) is not the answer. I said a _simple_
+ * interface, didn't I.
+ */
+
+#ifndef SIOCSAIRONET
+#ifdef __FreeBSD__
+#define SIOCSAIRONET SIOCSIFGENERIC
+#else /* !__FreeBSD__ */
+#define SIOCSAIRONET SIOCSIFASYNCMAP
+#endif
+#endif
+
+#ifndef SIOCGAIRONET
+#ifdef __FreeBSD__
+#define SIOCGAIRONET SIOCGIFGENERIC
+#else /* !__FreeBSD__ */
+#define SIOCGAIRONET SIOCGIFASYNCMAP
+#endif
+#endif
+
+/*
+ * This is a make-predend RID value used only by the driver
+ * to allow the user to set the speed.
+ */
+#define AN_RID_TX_SPEED 0x1234
+
+/*
+ * Technically I don't think there's a limit to a record
+ * length. The largest record is the one that contains the CIS
+ * data, which is 240 words long, so 256 should be a safe
+ * value.
+ */
+#define AN_MAX_DATALEN 512
+
+struct an_req {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ u_int16_t an_val[AN_MAX_DATALEN];
+};
+
+/*
+ * Private LTV records (interpreted only by the driver). This is
+ * a minor kludge to allow reading the interface statistics from
+ * the driver.
+ */
+#define AN_RID_IFACE_STATS 0x0100
+#define AN_RID_MGMT_XMIT 0x0200
+#ifdef ANCACHE
+#define AN_RID_ZERO_CACHE 0x0300
+#define AN_RID_READ_CACHE 0x0400
+#endif
+
+struct an_80211_hdr {
+ u_int16_t frame_ctl;
+ u_int16_t dur_id;
+ u_int8_t addr1[6];
+ u_int8_t addr2[6];
+ u_int8_t addr3[6];
+ u_int16_t seq_ctl;
+ u_int8_t addr4[6];
+};
+
+#define AN_FCTL_VERS 0x0002
+#define AN_FCTL_FTYPE 0x000C
+#define AN_FCTL_STYPE 0x00F0
+#define AN_FCTL_TODS 0x0100
+#define AN_FCTL_FROMDS 0x0200
+#define AN_FCTL_MOREFRAGS 0x0400
+#define AN_FCTL_RETRY 0x0800
+#define AN_FCTL_PM 0x1000
+#define AN_FCTL_MOREDATA 0x2000
+#define AN_FCTL_WEP 0x4000
+#define AN_FCTL_ORDER 0x8000
+
+#define AN_FTYPE_MGMT 0x0000
+#define AN_FTYPE_CTL 0x0004
+#define AN_FTYPE_DATA 0x0008
+
+#define AN_STYPE_MGMT_ASREQ 0x0000 /* association request */
+#define AN_STYPE_MGMT_ASRESP 0x0010 /* association response */
+#define AN_STYPE_MGMT_REASREQ 0x0020 /* reassociation request */
+#define AN_STYPE_MGMT_REASRESP 0x0030 /* reassociation response */
+#define AN_STYPE_MGMT_PROBEREQ 0x0040 /* probe request */
+#define AN_STYPE_MGMT_PROBERESP 0x0050 /* probe response */
+#define AN_STYPE_MGMT_BEACON 0x0080 /* beacon */
+#define AN_STYPE_MGMT_ATIM 0x0090 /* announcement traffic ind msg */
+#define AN_STYPE_MGMT_DISAS 0x00A0 /* disassociation */
+#define AN_STYPE_MGMT_AUTH 0x00B0 /* authentication */
+#define AN_STYPE_MGMT_DEAUTH 0x00C0 /* deauthentication */
+
+struct an_mgmt_hdr {
+ u_int16_t frame_ctl;
+ u_int16_t duration;
+ u_int8_t dst_addr[6];
+ u_int8_t src_addr[6];
+ u_int8_t bssid[6];
+ u_int16_t seq_ctl;
+};
+
+/*
+ * Aironet IEEE signal strength cache
+ *
+ * driver keeps cache of last
+ * MAXANCACHE packets to arrive including signal strength info.
+ * daemons may read this via ioctl
+ *
+ * Each entry in the wi_sigcache has a unique macsrc.
+ */
+#ifdef ANCACHE
+#define MAXANCACHE 10
+
+struct an_sigcache {
+ char macsrc[6]; /* unique MAC address for entry */
+ int ipsrc; /* ip address associated with packet */
+ int signal; /* signal strength of the packet */
+ int noise; /* noise value */
+ int quality; /* quality of the packet */
+};
+#endif
+
+#ifndef _KERNEL
+struct an_ltv_stats {
+ u_int16_t an_fudge;
+ u_int16_t an_len; /* 0x00 */
+ u_int16_t an_type; /* 0xXX */
+ u_int16_t an_spacer; /* 0x02 */
+ u_int32_t an_rx_overruns; /* 0x04 */
+ u_int32_t an_rx_plcp_csum_errs; /* 0x08 */
+ u_int32_t an_rx_plcp_format_errs; /* 0x0C */
+ u_int32_t an_rx_plcp_len_errs; /* 0x10 */
+ u_int32_t an_rx_mac_crc_errs; /* 0x14 */
+ u_int32_t an_rx_mac_crc_ok; /* 0x18 */
+ u_int32_t an_rx_wep_errs; /* 0x1C */
+ u_int32_t an_rx_wep_ok; /* 0x20 */
+ u_int32_t an_retry_long; /* 0x24 */
+ u_int32_t an_retry_short; /* 0x28 */
+ u_int32_t an_retry_max; /* 0x2C */
+ u_int32_t an_no_ack; /* 0x30 */
+ u_int32_t an_no_cts; /* 0x34 */
+ u_int32_t an_rx_ack_ok; /* 0x38 */
+ u_int32_t an_rx_cts_ok; /* 0x3C */
+ u_int32_t an_tx_ack_ok; /* 0x40 */
+ u_int32_t an_tx_rts_ok; /* 0x44 */
+ u_int32_t an_tx_cts_ok; /* 0x48 */
+ u_int32_t an_tx_lmac_mcasts; /* 0x4C */
+ u_int32_t an_tx_lmac_bcasts; /* 0x50 */
+ u_int32_t an_tx_lmac_ucast_frags; /* 0x54 */
+ u_int32_t an_tx_lmac_ucasts; /* 0x58 */
+ u_int32_t an_tx_beacons; /* 0x5C */
+ u_int32_t an_rx_beacons; /* 0x60 */
+ u_int32_t an_tx_single_cols; /* 0x64 */
+ u_int32_t an_tx_multi_cols; /* 0x68 */
+ u_int32_t an_tx_defers_no; /* 0x6C */
+ u_int32_t an_tx_defers_prot; /* 0x70 */
+ u_int32_t an_tx_defers_energy; /* 0x74 */
+ u_int32_t an_rx_dups; /* 0x78 */
+ u_int32_t an_rx_partial; /* 0x7C */
+ u_int32_t an_tx_too_old; /* 0x80 */
+ u_int32_t an_rx_too_old; /* 0x84 */
+ u_int32_t an_lostsync_max_retries;/* 0x88 */
+ u_int32_t an_lostsync_missed_beacons;/* 0x8C */
+ u_int32_t an_lostsync_arl_exceeded;/*0x90 */
+ u_int32_t an_lostsync_deauthed; /* 0x94 */
+ u_int32_t an_lostsync_disassociated;/*0x98 */
+ u_int32_t an_lostsync_tsf_timing; /* 0x9C */
+ u_int32_t an_tx_host_mcasts; /* 0xA0 */
+ u_int32_t an_tx_host_bcasts; /* 0xA4 */
+ u_int32_t an_tx_host_ucasts; /* 0xA8 */
+ u_int32_t an_tx_host_failed; /* 0xAC */
+ u_int32_t an_rx_host_mcasts; /* 0xB0 */
+ u_int32_t an_rx_host_bcasts; /* 0xB4 */
+ u_int32_t an_rx_host_ucasts; /* 0xB8 */
+ u_int32_t an_rx_host_discarded; /* 0xBC */
+ u_int32_t an_tx_hmac_mcasts; /* 0xC0 */
+ u_int32_t an_tx_hmac_bcasts; /* 0xC4 */
+ u_int32_t an_tx_hmac_ucasts; /* 0xC8 */
+ u_int32_t an_tx_hmac_failed; /* 0xCC */
+ u_int32_t an_rx_hmac_mcasts; /* 0xD0 */
+ u_int32_t an_rx_hmac_bcasts; /* 0xD4 */
+ u_int32_t an_rx_hmac_ucasts; /* 0xD8 */
+ u_int32_t an_rx_hmac_discarded; /* 0xDC */
+ u_int32_t an_tx_hmac_accepted; /* 0xE0 */
+ u_int32_t an_ssid_mismatches; /* 0xE4 */
+ u_int32_t an_ap_mismatches; /* 0xE8 */
+ u_int32_t an_rates_mismatches; /* 0xEC */
+ u_int32_t an_auth_rejects; /* 0xF0 */
+ u_int32_t an_auth_timeouts; /* 0xF4 */
+ u_int32_t an_assoc_rejects; /* 0xF8 */
+ u_int32_t an_assoc_timeouts; /* 0xFC */
+ u_int32_t an_reason_outside_table;/* 0x100 */
+ u_int32_t an_reason1; /* 0x104 */
+ u_int32_t an_reason2; /* 0x108 */
+ u_int32_t an_reason3; /* 0x10C */
+ u_int32_t an_reason4; /* 0x110 */
+ u_int32_t an_reason5; /* 0x114 */
+ u_int32_t an_reason6; /* 0x118 */
+ u_int32_t an_reason7; /* 0x11C */
+ u_int32_t an_reason8; /* 0x120 */
+ u_int32_t an_reason9; /* 0x124 */
+ u_int32_t an_reason10; /* 0x128 */
+ u_int32_t an_reason11; /* 0x12C */
+ u_int32_t an_reason12; /* 0x130 */
+ u_int32_t an_reason13; /* 0x134 */
+ u_int32_t an_reason14; /* 0x138 */
+ u_int32_t an_reason15; /* 0x13C */
+ u_int32_t an_reason16; /* 0x140 */
+ u_int32_t an_reason17; /* 0x144 */
+ u_int32_t an_reason18; /* 0x148 */
+ u_int32_t an_reason19; /* 0x14C */
+ u_int32_t an_rx_mgmt_pkts; /* 0x150 */
+ u_int32_t an_tx_mgmt_pkts; /* 0x154 */
+ u_int32_t an_rx_refresh_pkts; /* 0x158 */
+ u_int32_t an_tx_refresh_pkts; /* 0x15C */
+ u_int32_t an_rx_poll_pkts; /* 0x160 */
+ u_int32_t an_tx_poll_pkts; /* 0x164 */
+ u_int32_t an_host_retries; /* 0x168 */
+ u_int32_t an_lostsync_hostreq; /* 0x16C */
+ u_int32_t an_host_tx_bytes; /* 0x170 */
+ u_int32_t an_host_rx_bytes; /* 0x174 */
+ u_int32_t an_uptime_usecs; /* 0x178 */
+ u_int32_t an_uptime_secs; /* 0x17C */
+ u_int32_t an_lostsync_better_ap; /* 0x180 */
+ u_int32_t an_rsvd[10];
+};
+
+struct an_ltv_genconfig {
+ /* General configuration. */
+ u_int16_t an_len; /* 0x00 */
+ u_int16_t an_type; /* XXXX */
+ u_int16_t an_opmode; /* 0x02 */
+ u_int16_t an_rxmode; /* 0x04 */
+ u_int16_t an_fragthresh; /* 0x06 */
+ u_int16_t an_rtsthresh; /* 0x08 */
+ u_int8_t an_macaddr[6]; /* 0x0A */
+ u_int8_t an_rates[8]; /* 0x10 */
+ u_int16_t an_shortretry_limit; /* 0x18 */
+ u_int16_t an_longretry_limit; /* 0x1A */
+ u_int16_t an_tx_msdu_lifetime; /* 0x1C */
+ u_int16_t an_rx_msdu_lifetime; /* 0x1E */
+ u_int16_t an_stationary; /* 0x20 */
+ u_int16_t an_ordering; /* 0x22 */
+ u_int16_t an_devtype; /* 0x24 */
+ u_int16_t an_rsvd0[5]; /* 0x26 */
+ /* Scanning associating. */
+ u_int16_t an_scanmode; /* 0x30 */
+ u_int16_t an_probedelay; /* 0x32 */
+ u_int16_t an_probe_energy_timeout;/* 0x34 */
+ u_int16_t an_probe_response_timeout;/*0x36 */
+ u_int16_t an_beacon_listen_timeout;/*0x38 */
+ u_int16_t an_ibss_join_net_timeout;/*0x3A */
+ u_int16_t an_auth_timeout; /* 0x3C */
+ u_int16_t an_authtype; /* 0x3E */
+ u_int16_t an_assoc_timeout; /* 0x40 */
+ u_int16_t an_specified_ap_timeout;/* 0x42 */
+ u_int16_t an_offline_scan_interval;/*0x44 */
+ u_int16_t an_offline_scan_duration;/*0x46 */
+ u_int16_t an_link_loss_delay; /* 0x48 */
+ u_int16_t an_max_beacon_lost_time;/* 0x4A */
+ u_int16_t an_refresh_interval; /* 0x4C */
+ u_int16_t an_rsvd1; /* 0x4E */
+ /* Power save operation */
+ u_int16_t an_psave_mode; /* 0x50 */
+ u_int16_t an_sleep_for_dtims; /* 0x52 */
+ u_int16_t an_listen_interval; /* 0x54 */
+ u_int16_t an_fast_listen_interval;/* 0x56 */
+ u_int16_t an_listen_decay; /* 0x58 */
+ u_int16_t an_fast_listen_decay; /* 0x5A */
+ u_int16_t an_rsvd2[2]; /* 0x5C */
+ /* Ad-hoc (or AP) operation. */
+ u_int16_t an_beacon_period; /* 0x60 */
+ u_int16_t an_atim_duration; /* 0x62 */
+ u_int16_t an_rsvd3; /* 0x64 */
+ u_int16_t an_ds_channel; /* 0x66 */
+ u_int16_t an_rsvd4; /* 0x68 */
+ u_int16_t an_dtim_period; /* 0x6A */
+ u_int16_t an_rsvd5[2]; /* 0x6C */
+ /* Radio operation. */
+ u_int16_t an_radiotype; /* 0x70 */
+ u_int16_t an_diversity; /* 0x72 */
+ u_int16_t an_tx_power; /* 0x74 */
+ u_int16_t an_rss_thresh; /* 0x76 */
+ u_int16_t an_rsvd6[4]; /* 0x78 */
+ /* Aironet extensions. */
+ u_int8_t an_nodename[16]; /* 0x80 */
+ u_int16_t an_arl_thresh; /* 0x90 */
+ u_int16_t an_arl_decay; /* 0x92 */
+ u_int16_t an_arl_delay; /* 0x94 */
+ u_int8_t an_rsvd7; /* 0x96 */
+ u_int8_t an_rsvd8; /* 0x97 */
+ u_int8_t an_magic_packet_action; /* 0x98 */
+ u_int8_t an_magic_packet_ctl; /* 0x99 */
+ u_int16_t an_rsvd9;
+};
+
+#define AN_OPMODE_IBSS_ADHOC 0x0000
+#define AN_OPMODE_INFRASTRUCTURE_STATION 0x0001
+#define AN_OPMODE_AP 0x0002
+#define AN_OPMODE_AP_REPEATER 0x0003
+#define AN_OPMODE_UNMODIFIED_PAYLOAD 0x0100
+#define AN_OPMODE_AIRONET_EXTENSIONS 0x0200
+#define AN_OPMODE_AP_EXTENSIONS 0x0400
+
+#define AN_RXMODE_BC_MC_ADDR 0x0000
+#define AN_RXMODE_BC_ADDR 0x0001
+#define AN_RXMODE_ADDR 0x0002
+#define AN_RXMODE_80211_MONITOR_CURBSS 0x0003
+#define AN_RXMODE_80211_MONITOR_ANYBSS 0x0004
+#define AN_RXMODE_LAN_MONITOR_CURBSS 0x0005
+#define AN_RXMODE_NO_8023_HEADER 0x0100
+
+#define AN_RATE_1MBPS 0x0002
+#define AN_RATE_2MBPS 0x0004
+#define AN_RATE_5_5MBPS 0x000B
+#define AN_RATE_11MBPS 0x0016
+
+#define AN_DEVTYPE_PC4500 0x0065
+#define AN_DEVTYPE_PC4800 0x006D
+
+#define AN_SCANMODE_ACTIVE 0x0000
+#define AN_SCANMODE_PASSIVE 0x0001
+#define AN_SCANMODE_AIRONET_ACTIVE 0x0002
+
+#define AN_AUTHTYPE_NONE 0x0000
+#define AN_AUTHTYPE_OPEN 0x0001
+#define AN_AUTHTYPE_SHAREDKEY 0x0002
+#define AN_AUTHTYPE_EXCLUDE_UNENCRYPTED 0x0004
+
+#define AN_PSAVE_NONE 0x0000
+#define AN_PSAVE_CAM 0x0001
+#define AN_PSAVE_PSP 0x0002
+#define AN_PSAVE_PSP_CAM 0x0003
+
+#define AN_RADIOTYPE_80211_FH 0x0001
+#define AN_RADIOTYPE_80211_DS 0x0002
+#define AN_RADIOTYPE_LM2000_DS 0x0004
+
+#define AN_DIVERSITY_FACTORY_DEFAULT 0x0000
+#define AN_DIVERSITY_ANTENNA_1_ONLY 0x0001
+#define AN_DIVERSITY_ANTENNA_2_ONLY 0x0002
+#define AN_DIVERSITY_ANTENNA_1_AND_2 0x0003
+
+#define AN_TXPOWER_FACTORY_DEFAULT 0x0000
+#define AN_TXPOWER_50MW 50
+#define AN_TXPOWER_100MW 100
+#define AN_TXPOWER_250MW 250
+
+struct an_ltv_ssidlist {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ u_int16_t an_ssid1_len;
+ char an_ssid1[32];
+ u_int16_t an_ssid2_len;
+ char an_ssid2[32];
+ u_int16_t an_ssid3_len;
+ char an_ssid3[32];
+};
+
+struct an_ltv_aplist {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ u_int8_t an_ap1[8];
+ u_int8_t an_ap2[8];
+ u_int8_t an_ap3[8];
+ u_int8_t an_ap4[8];
+};
+
+struct an_ltv_drvname {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ u_int8_t an_drvname[16];
+};
+
+struct an_rid_encap {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ u_int16_t an_ethertype_default;
+ u_int16_t an_action_default;
+ u_int16_t an_ethertype0;
+ u_int16_t an_action0;
+ u_int16_t an_ethertype1;
+ u_int16_t an_action1;
+ u_int16_t an_ethertype2;
+ u_int16_t an_action2;
+ u_int16_t an_ethertype3;
+ u_int16_t an_action3;
+ u_int16_t an_ethertype4;
+ u_int16_t an_action4;
+ u_int16_t an_ethertype5;
+ u_int16_t an_action5;
+ u_int16_t an_ethertype6;
+ u_int16_t an_action6;
+};
+
+#define AN_ENCAP_ACTION_RX 0x0001
+#define AN_ENCAP_ACTION_TX 0x0002
+
+#define AN_RXENCAP_NONE 0x0000
+#define AN_RXENCAP_RFC1024 0x0001
+
+#define AN_TXENCAP_RFC1024 0x0000
+#define AN_TXENCAP_80211 0x0002
+
+struct an_ltv_caps {
+ u_int16_t an_len; /* 0x00 */
+ u_int16_t an_type; /* XXXX */
+ u_int8_t an_oui[3]; /* 0x02 */
+ u_int8_t an_rsvd0; /* 0x05 */
+ u_int16_t an_prodnum; /* 0x06 */
+ u_int8_t an_manufname[32]; /* 0x08 */
+ u_int8_t an_prodname[16]; /* 0x28 */
+ u_int8_t an_prodvers[8]; /* 0x38 */
+ u_int8_t an_oemaddr[6]; /* 0x40 */
+ u_int8_t an_aironetaddr[6]; /* 0x46 */
+ u_int16_t an_radiotype; /* 0x4C */
+ u_int16_t an_regdomain; /* 0x4E */
+ u_int8_t an_callid[6]; /* 0x50 */
+ u_int8_t an_rates[8]; /* 0x56 */
+ u_int8_t an_rx_diversity; /* 0x5E */
+ u_int8_t an_tx_diversity; /* 0x5F */
+ u_int16_t an_tx_powerlevels[8]; /* 0x60 */
+ u_int16_t an_hwrev; /* 0x70 */
+ u_int16_t an_hwcaps; /* 0x72 */
+ u_int16_t an_temprange; /* 0x74 */
+ u_int16_t an_fwrev; /* 0x76 */
+ u_int16_t an_fwsubrev; /* 0x78 */
+ u_int16_t an_ifacerev; /* 0x7A */
+ u_int16_t an_softcaps; /* 0x7C */
+ u_int16_t an_bootblockrev; /* 0x7E */
+};
+
+struct an_ltv_apinfo {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ u_int16_t an_tim_addr;
+ u_int16_t an_airo_addr;
+};
+
+struct an_ltv_radioinfo {
+ u_int16_t an_len;
+ u_int16_t an_type;
+ /* ??? */
+};
+
+struct an_ltv_status {
+ u_int16_t an_len; /* 0x00 */
+ u_int16_t an_type; /* 0xXX */
+ u_int8_t an_macaddr[6]; /* 0x02 */
+ u_int16_t an_opmode; /* 0x08 */
+ u_int16_t an_errcode; /* 0x0A */
+ u_int16_t an_cur_signal_quality; /* 0x0C */
+ u_int16_t an_ssidlen; /* 0x0E */
+ u_int8_t an_ssid[32]; /* 0x10 */
+ u_int8_t an_ap_name[16]; /* 0x30 */
+ u_int8_t an_cur_bssid[6]; /* 0x40 */
+ u_int8_t an_prev_bssid1[6]; /* 0x46 */
+ u_int8_t an_prev_bssid2[6]; /* 0x4C */
+ u_int8_t an_prev_bssid3[6]; /* 0x52 */
+ u_int16_t an_beacon_period; /* 0x58 */
+ u_int16_t an_dtim_period; /* 0x5A */
+ u_int16_t an_atim_duration; /* 0x5C */
+ u_int16_t an_hop_period; /* 0x5E */
+ u_int16_t an_cur_channel; /* 0x62 */
+ u_int16_t an_channel_set; /* 0x60 */
+ u_int16_t an_hops_to_backbone; /* 0x64 */
+ u_int16_t an_ap_total_load; /* 0x66 */
+ u_int16_t an_our_generated_load; /* 0x68 */
+ u_int16_t an_accumulated_arl; /* 0x6A */
+ u_int16_t an_rsvd0; /* 0x6C */
+};
+
+#define AN_STATUS_OPMODE_CONFIGURED 0x0001
+#define AN_STATUS_OPMODE_MAC_ENABLED 0x0002
+#define AN_STATUS_OPMODE_RX_ENABLED 0x0004
+#define AN_STATUS_OPMODE_IN_SYNC 0x0010
+#define AN_STATUS_OPMODE_ASSOCIATED 0x0020
+#define AN_STATUS_OPMODE_ERROR 0x8000
+
+
+/*
+ * These are all the LTV record types that we can read or write
+ * from the Aironet. Not all of them are temendously useful, but I
+ * list as many as I know about here for completeness.
+ */
+
+/*
+ * Configuration (read/write)
+ */
+#define AN_RID_GENCONFIG 0xFF10 /* General configuration info */
+#define AN_RID_SSIDLIST 0xFF11 /* Valid SSID list */
+#define AN_RID_APLIST 0xFF12 /* Valid AP list */
+#define AN_RID_DRVNAME 0xFF13 /* ID name of this node for diag */
+#define AN_RID_ENCAPPROTO 0xFF14 /* Payload encapsulation type */
+#define AN_RID_ACTUALCFG 0xFF20 /* Current configuration settings */
+
+/*
+ * Reporting (read only)
+ */
+#define AN_RID_CAPABILITIES 0xFF00 /* PC 4500/4800 capabilities */
+#define AN_RID_AP_INFO 0xFF01 /* Access point info */
+#define AN_RID_RADIO_INFO 0xFF02 /* Radio info */
+#define AN_RID_STATUS 0xFF50 /* Current status info */
+
+/*
+ * Statistics
+ */
+#define AN_RID_16BITS_CUM 0xFF60 /* Cumulative 16-bit stats counters */
+#define AN_RID_16BITS_DELTA 0xFF61 /* 16-bit stats (since last clear) */
+#define AN_RID_16BITS_DELTACLR 0xFF62 /* 16-bit stats, clear on read */
+#define AN_RID_32BITS_CUM 0xFF68 /* Cumulative 32-bit stats counters */
+#define AN_RID_32BITS_DELTA 0xFF69 /* 32-bit stats (since last clear) */
+#define AN_RID_32BITS_DELTACLR 0xFF6A /* 32-bit stats, clear on read */
+#endif
+
+
+#endif
-# $OpenBSD: files.pcmcia,v 1.27 2000/03/29 20:23:21 mickey Exp $
+# $OpenBSD: files.pcmcia,v 1.28 2000/04/03 01:02:00 mickey Exp $
# $NetBSD: files.pcmcia,v 1.9 1998/06/21 18:45:41 christos Exp $
#
# Config.new file and device description for machine-independent PCMCIA code.
device ray: ether, ifnet, ifmedia
attach ray at pcmcia
file dev/pcmcia/if_ray.c ray
+
+# Aironet 4500/4800 802.11 DS WLAN
+attach an at pcmcia with an_pcmcia
+file dev/pcmcia/if_an_pcmcia.c an_pcmcia
--- /dev/null
+/* $OpenBSD: if_an_pcmcia.c,v 1.1 2000/04/03 01:02:00 mickey Exp $ */
+
+/*
+ * Copyright (c) 1999 Michael Shalayeff
+ * 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 Michael Shalayeff.
+ * 4. The name of the author 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 OR HIS RELATIVES 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 MIND, 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 <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+#include <sys/timeout.h>
+#include <sys/socket.h>
+
+#include <net/if.h>
+#include <net/if_dl.h>
+#include <net/if_types.h>
+
+#include <netinet/in.h>
+#include <netinet/if_ether.h>
+
+#include <machine/bus.h>
+
+#include <dev/pcmcia/pcmciareg.h>
+#include <dev/pcmcia/pcmciavar.h>
+#include <dev/pcmcia/pcmciadevs.h>
+
+#include <dev/ic/anvar.h>
+#include <dev/ic/anreg.h>
+
+int an_pcmcia_match __P((struct device *, void *, void *));
+void an_pcmcia_attach __P((struct device *, struct device *, void *));
+int an_pcmcia_detach __P((struct device *, int));
+int an_pcmcia_activate __P((struct device *, enum devact));
+
+struct an_pcmcia_softc {
+ struct an_softc sc_an;
+
+ struct pcmcia_io_handle sc_pcioh;
+ struct pcmcia_function *sc_pf;
+ int sc_io_window;
+};
+
+struct cfattach an_pcmcia_ca = {
+ sizeof (struct an_softc), an_pcmcia_match, an_pcmcia_attach,
+ an_pcmcia_detach, an_pcmcia_activate
+};
+
+int
+an_pcmcia_match(parent, match, aux)
+ struct device *parent;
+ void *match, *aux;
+{
+ struct pcmcia_attach_args *pa = aux;
+
+ if (pa->pf->function != PCMCIA_FUNCTION_NETWORK)
+ return 0;
+
+ switch (pa->manufacturer) {
+ case PCMCIA_VENDOR_AIRONET:
+ switch (pa->product) {
+ case PCMCIA_PRODUCT_AIRONET_PC4500:
+ case PCMCIA_PRODUCT_AIRONET_PC4800:
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+void
+an_pcmcia_attach(parent, self, aux)
+ struct device *parent, *self;
+ void *aux;
+{
+ struct an_pcmcia_softc *psc = (struct an_pcmcia_softc *)self;
+ struct an_softc *sc = (struct an_softc *)self;
+ struct pcmcia_attach_args *pa = aux;
+ struct pcmcia_config_entry *cfe;
+
+ psc->sc_pf = pa->pf;
+ cfe = pa->pf->cfe_head.sqh_first;
+
+ pcmcia_function_init(pa->pf, cfe);
+ if (pcmcia_function_enable(pa->pf)) {
+ printf(": function enable failed\n");
+ return;
+ }
+
+ if (pcmcia_io_alloc(pa->pf, 0, AN_IOSIZ, AN_IOSIZ, &psc->sc_pcioh)) {
+ printf(": can't alloc i/o space\n");
+ pcmcia_function_disable(pa->pf);
+ return;
+ }
+
+ if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16, 0, AN_IOSIZ,
+ &psc->sc_pcioh, &psc->sc_io_window)) {
+ printf(": can't map i/o space\n");
+ pcmcia_io_free(pa->pf, &psc->sc_pcioh);
+ pcmcia_function_disable(pa->pf);
+ return;
+ }
+
+ sc->an_btag = psc->sc_pcioh.iot;
+ sc->an_bhandle = psc->sc_pcioh.ioh;
+
+ sc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, an_intr, sc);
+ if (sc->sc_ih == NULL)
+ printf("no irq");
+
+ an_attach(sc);
+}
+
+int
+an_pcmcia_detach(dev, flags)
+ struct device *dev;
+ int flags;
+{
+ struct an_pcmcia_softc *psc = (struct an_pcmcia_softc *)dev;
+ struct an_softc *sc = (struct an_softc *)dev;
+ struct ifnet *ifp = &sc->arpcom.ac_if;
+
+ if (sc->an_gone) {
+ printf ("%s: already detached\n", sc->sc_dev.dv_xname);
+ return 0;
+ }
+
+ if (ifp->if_flags & IFF_RUNNING)
+ an_stop(sc);
+
+ pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window);
+ pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);
+
+ ether_ifdetach(ifp);
+ if_detach(ifp);
+
+ sc->an_gone = 1;
+
+ return 0;
+}
+
+int
+an_pcmcia_activate(dev, act)
+ struct device *dev;
+ enum devact act;
+{
+ struct an_pcmcia_softc *psc = (struct an_pcmcia_softc *)dev;
+ struct an_softc *sc = (struct an_softc *)dev;
+ struct ifnet *ifp = &sc->arpcom.ac_if;
+ int s;
+
+ s = splnet();
+ switch (act) {
+ case DVACT_ACTIVATE:
+ pcmcia_function_enable(psc->sc_pf);
+ sc->sc_ih =
+ pcmcia_intr_establish(psc->sc_pf, IPL_NET, an_intr, sc);
+ printf("\n");
+ an_init(sc);
+ break;
+
+ case DVACT_DEACTIVATE:
+ ifp->if_timer = 0;
+ if (ifp->if_flags & IFF_RUNNING)
+ an_stop(sc);
+ pcmcia_function_disable(psc->sc_pf);
+ pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih);
+ break;
+ }
+
+ splx(s);
+ return (0);
+}
projects / openbsd / commitdiff