@@ -10,7 +10,6 @@ Contents:
intel/ipw2100
intel/ipw2200
- ray_cs
.. only:: subproject and html
deleted file mode 100644
@@ -1,165 +0,0 @@
-.. SPDX-License-Identifier: GPL-2.0
-
-.. include:: <isonum.txt>
-
-=========================
-Raylink wireless LAN card
-=========================
-
-September 21, 1999
-
-Copyright |copy| 1998 Corey Thomas (corey@world.std.com)
-
-This file is the documentation for the Raylink Wireless LAN card driver for
-Linux. The Raylink wireless LAN card is a PCMCIA card which provides IEEE
-802.11 compatible wireless network connectivity at 1 and 2 megabits/second.
-See http://www.raytheon.com/micro/raylink/ for more information on the Raylink
-card. This driver is in early development and does have bugs. See the known
-bugs and limitations at the end of this document for more information.
-This driver also works with WebGear's Aviator 2.4 and Aviator Pro
-wireless LAN cards.
-
-As of kernel 2.3.18, the ray_cs driver is part of the Linux kernel
-source. My web page for the development of ray_cs is at
-http://web.ralinktech.com/ralink/Home/Support/Linux.html
-and I can be emailed at corey@world.std.com
-
-The kernel driver is based on ray_cs-1.62.tgz
-
-The driver at my web page is intended to be used as an add on to
-David Hinds pcmcia package. All the command line parameters are
-available when compiled as a module. When built into the kernel, only
-the essid= string parameter is available via the kernel command line.
-This will change after the method of sorting out parameters for all
-the PCMCIA drivers is agreed upon. If you must have a built in driver
-with nondefault parameters, they can be edited in
-/usr/src/linux/drivers/net/pcmcia/ray_cs.c. Searching for module_param
-will find them all.
-
-Information on card services is available at:
-
- http://pcmcia-cs.sourceforge.net/
-
-
-Card services user programs are still required for PCMCIA devices.
-pcmcia-cs-3.1.1 or greater is required for the kernel version of
-the driver.
-
-Currently, ray_cs is not part of David Hinds card services package,
-so the following magic is required.
-
-At the end of the /etc/pcmcia/config.opts file, add the line:
-source ./ray_cs.opts
-This will make card services read the ray_cs.opts file
-when starting. Create the file /etc/pcmcia/ray_cs.opts containing the
-following::
-
- #### start of /etc/pcmcia/ray_cs.opts ###################
- # Configuration options for Raylink Wireless LAN PCMCIA card
- device "ray_cs"
- class "network" module "misc/ray_cs"
-
- card "RayLink PC Card WLAN Adapter"
- manfid 0x01a6, 0x0000
- bind "ray_cs"
-
- module "misc/ray_cs" opts ""
- #### end of /etc/pcmcia/ray_cs.opts #####################
-
-
-To join an existing network with
-different parameters, contact the network administrator for the
-configuration information, and edit /etc/pcmcia/ray_cs.opts.
-Add the parameters below between the empty quotes.
-
-Parameters for ray_cs driver which may be specified in ray_cs.opts:
-
-=============== =============== =============================================
-bc integer 0 = normal mode (802.11 timing),
- 1 = slow down inter frame timing to allow
- operation with older breezecom access
- points.
-
-beacon_period integer beacon period in Kilo-microseconds,
-
- legal values = must be integer multiple
- of hop dwell
-
- default = 256
-
-country integer 1 = USA (default),
- 2 = Europe,
- 3 = Japan,
- 4 = Korea,
- 5 = Spain,
- 6 = France,
- 7 = Israel,
- 8 = Australia
-
-essid string ESS ID - network name to join
-
- string with maximum length of 32 chars
- default value = "ADHOC_ESSID"
-
-hop_dwell integer hop dwell time in Kilo-microseconds
-
- legal values = 16,32,64,128(default),256
-
-irq_mask integer linux standard 16 bit value 1bit/IRQ
-
- lsb is IRQ 0, bit 1 is IRQ 1 etc.
- Used to restrict choice of IRQ's to use.
- Recommended method for controlling
- interrupts is in /etc/pcmcia/config.opts
-
-net_type integer 0 (default) = adhoc network,
- 1 = infrastructure
-
-phy_addr string string containing new MAC address in
- hex, must start with x eg
- x00008f123456
-
-psm integer 0 = continuously active,
- 1 = power save mode (not useful yet)
-
-pc_debug integer (0-5) larger values for more verbose
- logging. Replaces ray_debug.
-
-ray_debug integer Replaced with pc_debug
-
-ray_mem_speed integer defaults to 500
-
-sniffer integer 0 = not sniffer (default),
- 1 = sniffer which can be used to record all
- network traffic using tcpdump or similar,
- but no normal network use is allowed.
-
-translate integer 0 = no translation (encapsulate frames),
- 1 = translation (RFC1042/802.1)
-=============== =============== =============================================
-
-More on sniffer mode:
-
-tcpdump does not understand 802.11 headers, so it can't
-interpret the contents, but it can record to a file. This is only
-useful for debugging 802.11 lowlevel protocols that are not visible to
-linux. If you want to watch ftp xfers, or do similar things, you
-don't need to use sniffer mode. Also, some packet types are never
-sent up by the card, so you will never see them (ack, rts, cts, probe
-etc.) There is a simple program (showcap) included in the ray_cs
-package which parses the 802.11 headers.
-
-Known Problems and missing features
-
- Does not work with non x86
-
- Does not work with SMP
-
- Support for defragmenting frames is not yet debugged, and in
- fact is known to not work. I have never encountered a net set
- up to fragment, but still, it should be fixed.
-
- The ioctl support is incomplete. The hardware address cannot be set
- using ifconfig yet. If a different hardware address is needed, it may
- be set using the phy_addr parameter in ray_cs.opts. This requires
- a card insertion to take effect.
@@ -17947,11 +17947,6 @@ F: drivers/ras/
F: include/linux/ras.h
F: include/ras/ras_event.h
-RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
-L: linux-wireless@vger.kernel.org
-S: Orphan
-F: drivers/net/wireless/legacy/ray*
-
RC-CORE / LIRC FRAMEWORK
M: Sean Young <sean@mess.org>
L: linux-media@vger.kernel.org
@@ -1,19 +1,3 @@
-config PCMCIA_RAYCS
- tristate "Aviator/Raytheon 2.4GHz wireless support"
- depends on PCMCIA
- select WIRELESS_EXT
- select WEXT_SPY
- select WEXT_PRIV
- help
- Say Y here if you intend to attach an Aviator/Raytheon PCMCIA
- (PC-card) wireless Ethernet networking card to your computer.
- Please read the file
- <file:Documentation/networking/device_drivers/wifi/ray_cs.rst> for
- details.
-
- To compile this driver as a module, choose M here: the module will be
- called ray_cs. If unsure, say N.
-
config PCMCIA_WL3501
tristate "Planet WL3501 PCMCIA cards"
depends on CFG80211 && PCMCIA
@@ -1,5 +1,4 @@
# 16-bit wireless PCMCIA client drivers
-obj-$(CONFIG_PCMCIA_RAYCS) += ray_cs.o
obj-$(CONFIG_PCMCIA_WL3501) += wl3501_cs.o
obj-$(CONFIG_USB_NET_RNDIS_WLAN) += rndis_wlan.o
deleted file mode 100644
@@ -1,2824 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*=============================================================================
- *
- * A PCMCIA client driver for the Raylink wireless LAN card.
- * The starting point for this module was the skeleton.c in the
- * PCMCIA 2.9.12 package written by David Hinds, dahinds@users.sourceforge.net
- *
- * Copyright (c) 1998 Corey Thomas (corey@world.std.com)
- *
- * Changes:
- * Arnaldo Carvalho de Melo <acme@conectiva.com.br> - 08/08/2000
- * - reorganize kmallocs in ray_attach, checking all for failure
- * and releasing the previous allocations if one fails
- *
- * Daniele Bellucci <bellucda@tiscali.it> - 07/10/2003
- * - Audit copy_to_user in ioctl(SIOCGIWESSID)
- *
-=============================================================================*/
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/proc_fs.h>
-#include <linux/ptrace.h>
-#include <linux/seq_file.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/if_arp.h>
-#include <linux/ioport.h>
-#include <linux/skbuff.h>
-#include <linux/ieee80211.h>
-
-#include <pcmcia/cistpl.h>
-#include <pcmcia/cisreg.h>
-#include <pcmcia/ds.h>
-
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-
-#include <asm/io.h>
-#include <asm/byteorder.h>
-#include <linux/uaccess.h>
-
-/* Warning : these stuff will slow down the driver... */
-#define WIRELESS_SPY /* Enable spying addresses */
-/* Definitions we need for spy */
-typedef struct iw_statistics iw_stats;
-typedef u_char mac_addr[ETH_ALEN]; /* Hardware address */
-
-#include "rayctl.h"
-#include "ray_cs.h"
-
-
-/** Prototypes based on PCMCIA skeleton driver *******************************/
-static int ray_config(struct pcmcia_device *link);
-static void ray_release(struct pcmcia_device *link);
-static void ray_detach(struct pcmcia_device *p_dev);
-
-/***** Prototypes indicated by device structure ******************************/
-static int ray_dev_close(struct net_device *dev);
-static int ray_dev_config(struct net_device *dev, struct ifmap *map);
-static struct net_device_stats *ray_get_stats(struct net_device *dev);
-static int ray_dev_init(struct net_device *dev);
-
-static int ray_open(struct net_device *dev);
-static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb,
- struct net_device *dev);
-static void set_multicast_list(struct net_device *dev);
-static void ray_update_multi_list(struct net_device *dev, int all);
-static int translate_frame(ray_dev_t *local, struct tx_msg __iomem *ptx,
- unsigned char *data, int len);
-static void ray_build_header(ray_dev_t *local, struct tx_msg __iomem *ptx,
- UCHAR msg_type, unsigned char *data);
-static void untranslate(ray_dev_t *local, struct sk_buff *skb, int len);
-static iw_stats *ray_get_wireless_stats(struct net_device *dev);
-static const struct iw_handler_def ray_handler_def;
-
-/***** Prototypes for raylink functions **************************************/
-static void authenticate(ray_dev_t *local);
-static int build_auth_frame(ray_dev_t *local, UCHAR *dest, int auth_type);
-static void authenticate_timeout(struct timer_list *t);
-static int get_free_ccs(ray_dev_t *local);
-static int get_free_tx_ccs(ray_dev_t *local);
-static void init_startup_params(ray_dev_t *local);
-static int parse_addr(char *in_str, UCHAR *out);
-static int ray_hw_xmit(unsigned char *data, int len, struct net_device *dev, UCHAR type);
-static int ray_init(struct net_device *dev);
-static int interrupt_ecf(ray_dev_t *local, int ccs);
-static void ray_reset(struct net_device *dev);
-static void ray_update_parm(struct net_device *dev, UCHAR objid, UCHAR *value, int len);
-static void verify_dl_startup(struct timer_list *t);
-
-/* Prototypes for interrpt time functions **********************************/
-static irqreturn_t ray_interrupt(int reg, void *dev_id);
-static void clear_interrupt(ray_dev_t *local);
-static void rx_deauthenticate(ray_dev_t *local, struct rcs __iomem *prcs,
- unsigned int pkt_addr, int rx_len);
-static int copy_from_rx_buff(ray_dev_t *local, UCHAR *dest, int pkt_addr, int len);
-static void ray_rx(struct net_device *dev, ray_dev_t *local, struct rcs __iomem *prcs);
-static void release_frag_chain(ray_dev_t *local, struct rcs __iomem *prcs);
-static void rx_authenticate(ray_dev_t *local, struct rcs __iomem *prcs,
- unsigned int pkt_addr, int rx_len);
-static void rx_data(struct net_device *dev, struct rcs __iomem *prcs,
- unsigned int pkt_addr, int rx_len);
-static void associate(ray_dev_t *local);
-
-/* Card command functions */
-static int dl_startup_params(struct net_device *dev);
-static void join_net(struct timer_list *t);
-static void start_net(struct timer_list *t);
-
-/*===========================================================================*/
-/* Parameters that can be set with 'insmod' */
-
-/* ADHOC=0, Infrastructure=1 */
-static int net_type = ADHOC;
-
-/* Hop dwell time in Kus (1024 us units defined by 802.11) */
-static int hop_dwell = 128;
-
-/* Beacon period in Kus */
-static int beacon_period = 256;
-
-/* power save mode (0 = off, 1 = save power) */
-static int psm;
-
-/* String for network's Extended Service Set ID. 32 Characters max */
-static char *essid;
-
-/* Default to encapsulation unless translation requested */
-static bool translate = true;
-
-static int country = USA;
-
-static int sniffer;
-
-static int bc;
-
-/* 48 bit physical card address if overriding card's real physical
- * address is required. Since IEEE 802.11 addresses are 48 bits
- * like ethernet, an int can't be used, so a string is used. To
- * allow use of addresses starting with a decimal digit, the first
- * character must be a letter and will be ignored. This letter is
- * followed by up to 12 hex digits which are the address. If less
- * than 12 digits are used, the address will be left filled with 0's.
- * Note that bit 0 of the first byte is the broadcast bit, and evil
- * things will happen if it is not 0 in a card address.
- */
-static char *phy_addr = NULL;
-
-static unsigned int ray_mem_speed = 500;
-
-/* WARNING: THIS DRIVER IS NOT CAPABLE OF HANDLING MULTIPLE DEVICES! */
-static struct pcmcia_device *this_device = NULL;
-
-MODULE_AUTHOR("Corey Thomas <corey@world.std.com>");
-MODULE_DESCRIPTION("Raylink/WebGear wireless LAN driver");
-MODULE_LICENSE("GPL");
-
-module_param(net_type, int, 0);
-module_param(hop_dwell, int, 0);
-module_param(beacon_period, int, 0);
-module_param(psm, int, 0);
-module_param(essid, charp, 0);
-module_param(translate, bool, 0);
-module_param(country, int, 0);
-module_param(sniffer, int, 0);
-module_param(bc, int, 0);
-module_param(phy_addr, charp, 0);
-module_param(ray_mem_speed, int, 0);
-
-static const UCHAR b5_default_startup_parms[] = {
- 0, 0, /* Adhoc station */
- 'L', 'I', 'N', 'U', 'X', 0, 0, 0, /* 32 char ESSID */
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 1, 0, /* Active scan, CA Mode */
- 0, 0, 0, 0, 0, 0, /* No default MAC addr */
- 0x7f, 0xff, /* Frag threshold */
- 0x00, 0x80, /* Hop time 128 Kus */
- 0x01, 0x00, /* Beacon period 256 Kus */
- 0x01, 0x07, 0xa3, /* DTIM, retries, ack timeout */
- 0x1d, 0x82, 0x4e, /* SIFS, DIFS, PIFS */
- 0x7f, 0xff, /* RTS threshold */
- 0x04, 0xe2, 0x38, 0xA4, /* scan_dwell, max_scan_dwell */
- 0x05, /* assoc resp timeout thresh */
- 0x08, 0x02, 0x08, /* adhoc, infra, super cycle max */
- 0, /* Promiscuous mode */
- 0x0c, 0x0bd, /* Unique word */
- 0x32, /* Slot time */
- 0xff, 0xff, /* roam-low snr, low snr count */
- 0x05, 0xff, /* Infra, adhoc missed bcn thresh */
- 0x01, 0x0b, 0x4f, /* USA, hop pattern, hop pat length */
-/* b4 - b5 differences start here */
- 0x00, 0x3f, /* CW max */
- 0x00, 0x0f, /* CW min */
- 0x04, 0x08, /* Noise gain, limit offset */
- 0x28, 0x28, /* det rssi, med busy offsets */
- 7, /* det sync thresh */
- 0, 2, 2, /* test mode, min, max */
- 0, /* allow broadcast SSID probe resp */
- 0, 0, /* privacy must start, can join */
- 2, 0, 0, 0, 0, 0, 0, 0 /* basic rate set */
-};
-
-static const UCHAR b4_default_startup_parms[] = {
- 0, 0, /* Adhoc station */
- 'L', 'I', 'N', 'U', 'X', 0, 0, 0, /* 32 char ESSID */
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 1, 0, /* Active scan, CA Mode */
- 0, 0, 0, 0, 0, 0, /* No default MAC addr */
- 0x7f, 0xff, /* Frag threshold */
- 0x02, 0x00, /* Hop time */
- 0x00, 0x01, /* Beacon period */
- 0x01, 0x07, 0xa3, /* DTIM, retries, ack timeout */
- 0x1d, 0x82, 0xce, /* SIFS, DIFS, PIFS */
- 0x7f, 0xff, /* RTS threshold */
- 0xfb, 0x1e, 0xc7, 0x5c, /* scan_dwell, max_scan_dwell */
- 0x05, /* assoc resp timeout thresh */
- 0x04, 0x02, 0x4, /* adhoc, infra, super cycle max */
- 0, /* Promiscuous mode */
- 0x0c, 0x0bd, /* Unique word */
- 0x4e, /* Slot time (TBD seems wrong) */
- 0xff, 0xff, /* roam-low snr, low snr count */
- 0x05, 0xff, /* Infra, adhoc missed bcn thresh */
- 0x01, 0x0b, 0x4e, /* USA, hop pattern, hop pat length */
-/* b4 - b5 differences start here */
- 0x3f, 0x0f, /* CW max, min */
- 0x04, 0x08, /* Noise gain, limit offset */
- 0x28, 0x28, /* det rssi, med busy offsets */
- 7, /* det sync thresh */
- 0, 2, 2, /* test mode, min, max */
- 0, /* rx/tx delay */
- 0, 0, 0, 0, 0, 0, /* current BSS id */
- 0 /* hop set */
-};
-
-/*===========================================================================*/
-static const u8 eth2_llc[] = { 0xaa, 0xaa, 3, 0, 0, 0 };
-
-static const char hop_pattern_length[] = { 1,
- USA_HOP_MOD, EUROPE_HOP_MOD,
- JAPAN_HOP_MOD, KOREA_HOP_MOD,
- SPAIN_HOP_MOD, FRANCE_HOP_MOD,
- ISRAEL_HOP_MOD, AUSTRALIA_HOP_MOD,
- JAPAN_TEST_HOP_MOD
-};
-
-static const char rcsid[] =
- "Raylink/WebGear wireless LAN - Corey <Thomas corey@world.std.com>";
-
-static const struct net_device_ops ray_netdev_ops = {
- .ndo_init = ray_dev_init,
- .ndo_open = ray_open,
- .ndo_stop = ray_dev_close,
- .ndo_start_xmit = ray_dev_start_xmit,
- .ndo_set_config = ray_dev_config,
- .ndo_get_stats = ray_get_stats,
- .ndo_set_rx_mode = set_multicast_list,
- .ndo_set_mac_address = eth_mac_addr,
- .ndo_validate_addr = eth_validate_addr,
-};
-
-static int ray_probe(struct pcmcia_device *p_dev)
-{
- ray_dev_t *local;
- struct net_device *dev;
- int ret;
-
- dev_dbg(&p_dev->dev, "ray_attach()\n");
-
- /* Allocate space for private device-specific data */
- dev = alloc_etherdev(sizeof(ray_dev_t));
- if (!dev)
- return -ENOMEM;
-
- local = netdev_priv(dev);
- local->finder = p_dev;
-
- /* The io structure describes IO port mapping. None used here */
- p_dev->resource[0]->end = 0;
- p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
-
- /* General socket configuration */
- p_dev->config_flags |= CONF_ENABLE_IRQ;
- p_dev->config_index = 1;
-
- p_dev->priv = dev;
-
- local->finder = p_dev;
- local->card_status = CARD_INSERTED;
- local->authentication_state = UNAUTHENTICATED;
- local->num_multi = 0;
- dev_dbg(&p_dev->dev, "ray_attach p_dev = %p, dev = %p, local = %p, intr = %p\n",
- p_dev, dev, local, &ray_interrupt);
-
- /* Raylink entries in the device structure */
- dev->netdev_ops = &ray_netdev_ops;
- dev->wireless_handlers = &ray_handler_def;
-#ifdef WIRELESS_SPY
- local->wireless_data.spy_data = &local->spy_data;
- dev->wireless_data = &local->wireless_data;
-#endif /* WIRELESS_SPY */
-
-
- dev_dbg(&p_dev->dev, "ray_cs ray_attach calling ether_setup.)\n");
- netif_stop_queue(dev);
-
- timer_setup(&local->timer, NULL, 0);
-
- this_device = p_dev;
- ret = ray_config(p_dev);
- if (ret)
- goto err_free_dev;
-
- return 0;
-
-err_free_dev:
- free_netdev(dev);
- return ret;
-}
-
-static void ray_detach(struct pcmcia_device *link)
-{
- struct net_device *dev;
-
- dev_dbg(&link->dev, "ray_detach\n");
-
- this_device = NULL;
- dev = link->priv;
-
- ray_release(link);
-
- if (link->priv) {
- unregister_netdev(dev);
- free_netdev(dev);
- }
- dev_dbg(&link->dev, "ray_cs ray_detach ending\n");
-} /* ray_detach */
-
-#define MAX_TUPLE_SIZE 128
-static int ray_config(struct pcmcia_device *link)
-{
- int ret = 0;
- int i;
- struct net_device *dev = (struct net_device *)link->priv;
- ray_dev_t *local = netdev_priv(dev);
-
- dev_dbg(&link->dev, "ray_config\n");
-
- /* Determine card type and firmware version */
- printk(KERN_INFO "ray_cs Detected: %s%s%s%s\n",
- link->prod_id[0] ? link->prod_id[0] : " ",
- link->prod_id[1] ? link->prod_id[1] : " ",
- link->prod_id[2] ? link->prod_id[2] : " ",
- link->prod_id[3] ? link->prod_id[3] : " ");
-
- /* Now allocate an interrupt line. Note that this does not
- actually assign a handler to the interrupt.
- */
- ret = pcmcia_request_irq(link, ray_interrupt);
- if (ret)
- goto failed;
- dev->irq = link->irq;
-
- ret = pcmcia_enable_device(link);
- if (ret)
- goto failed;
-
-/*** Set up 32k window for shared memory (transmit and control) ************/
- link->resource[2]->flags |= WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT;
- link->resource[2]->start = 0;
- link->resource[2]->end = 0x8000;
- ret = pcmcia_request_window(link, link->resource[2], ray_mem_speed);
- if (ret)
- goto failed;
- ret = pcmcia_map_mem_page(link, link->resource[2], 0);
- if (ret)
- goto failed;
- local->sram = ioremap(link->resource[2]->start,
- resource_size(link->resource[2]));
- if (!local->sram)
- goto failed;
-
-/*** Set up 16k window for shared memory (receive buffer) ***************/
- link->resource[3]->flags |=
- WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT;
- link->resource[3]->start = 0;
- link->resource[3]->end = 0x4000;
- ret = pcmcia_request_window(link, link->resource[3], ray_mem_speed);
- if (ret)
- goto failed;
- ret = pcmcia_map_mem_page(link, link->resource[3], 0x8000);
- if (ret)
- goto failed;
- local->rmem = ioremap(link->resource[3]->start,
- resource_size(link->resource[3]));
- if (!local->rmem)
- goto failed;
-
-/*** Set up window for attribute memory ***********************************/
- link->resource[4]->flags |=
- WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_AM | WIN_ENABLE | WIN_USE_WAIT;
- link->resource[4]->start = 0;
- link->resource[4]->end = 0x1000;
- ret = pcmcia_request_window(link, link->resource[4], ray_mem_speed);
- if (ret)
- goto failed;
- ret = pcmcia_map_mem_page(link, link->resource[4], 0);
- if (ret)
- goto failed;
- local->amem = ioremap(link->resource[4]->start,
- resource_size(link->resource[4]));
- if (!local->amem)
- goto failed;
-
- dev_dbg(&link->dev, "ray_config sram=%p\n", local->sram);
- dev_dbg(&link->dev, "ray_config rmem=%p\n", local->rmem);
- dev_dbg(&link->dev, "ray_config amem=%p\n", local->amem);
- if (ray_init(dev) < 0) {
- ray_release(link);
- return -ENODEV;
- }
-
- SET_NETDEV_DEV(dev, &link->dev);
- i = register_netdev(dev);
- if (i != 0) {
- printk("ray_config register_netdev() failed\n");
- ray_release(link);
- return i;
- }
-
- printk(KERN_INFO "%s: RayLink, irq %d, hw_addr %pM\n",
- dev->name, dev->irq, dev->dev_addr);
-
- return 0;
-
-failed:
- ray_release(link);
- return -ENODEV;
-} /* ray_config */
-
-static inline struct ccs __iomem *ccs_base(ray_dev_t *dev)
-{
- return dev->sram + CCS_BASE;
-}
-
-static inline struct rcs __iomem *rcs_base(ray_dev_t *dev)
-{
- /*
- * This looks nonsensical, since there is a separate
- * RCS_BASE. But the difference between a "struct rcs"
- * and a "struct ccs" ends up being in the _index_ off
- * the base, so the base pointer is the same for both
- * ccs/rcs.
- */
- return dev->sram + CCS_BASE;
-}
-
-/*===========================================================================*/
-static int ray_init(struct net_device *dev)
-{
- int i;
- struct ccs __iomem *pccs;
- ray_dev_t *local = netdev_priv(dev);
- struct pcmcia_device *link = local->finder;
- dev_dbg(&link->dev, "ray_init(0x%p)\n", dev);
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_init - device not present\n");
- return -1;
- }
-
- local->net_type = net_type;
- local->sta_type = TYPE_STA;
-
- /* Copy the startup results to local memory */
- memcpy_fromio(&local->startup_res, local->sram + ECF_TO_HOST_BASE,
- sizeof(struct startup_res_6));
-
- /* Check Power up test status and get mac address from card */
- if (local->startup_res.startup_word != 0x80) {
- printk(KERN_INFO "ray_init ERROR card status = %2x\n",
- local->startup_res.startup_word);
- local->card_status = CARD_INIT_ERROR;
- return -1;
- }
-
- local->fw_ver = local->startup_res.firmware_version[0];
- local->fw_bld = local->startup_res.firmware_version[1];
- local->fw_var = local->startup_res.firmware_version[2];
- dev_dbg(&link->dev, "ray_init firmware version %d.%d\n", local->fw_ver,
- local->fw_bld);
-
- local->tib_length = 0x20;
- if ((local->fw_ver == 5) && (local->fw_bld >= 30))
- local->tib_length = local->startup_res.tib_length;
- dev_dbg(&link->dev, "ray_init tib_length = 0x%02x\n", local->tib_length);
- /* Initialize CCS's to buffer free state */
- pccs = ccs_base(local);
- for (i = 0; i < NUMBER_OF_CCS; i++) {
- writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
- }
- init_startup_params(local);
-
- /* copy mac address to startup parameters */
- if (!parse_addr(phy_addr, local->sparm.b4.a_mac_addr)) {
- memcpy(&local->sparm.b4.a_mac_addr,
- &local->startup_res.station_addr, ADDRLEN);
- }
-
- clear_interrupt(local); /* Clear any interrupt from the card */
- local->card_status = CARD_AWAITING_PARAM;
- dev_dbg(&link->dev, "ray_init ending\n");
- return 0;
-} /* ray_init */
-
-/*===========================================================================*/
-/* Download startup parameters to the card and command it to read them */
-static int dl_startup_params(struct net_device *dev)
-{
- int ccsindex;
- ray_dev_t *local = netdev_priv(dev);
- struct ccs __iomem *pccs;
- struct pcmcia_device *link = local->finder;
-
- dev_dbg(&link->dev, "dl_startup_params entered\n");
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_cs dl_startup_params - device not present\n");
- return -1;
- }
-
- /* Copy parameters to host to ECF area */
- if (local->fw_ver == 0x55)
- memcpy_toio(local->sram + HOST_TO_ECF_BASE, &local->sparm.b4,
- sizeof(struct b4_startup_params));
- else
- memcpy_toio(local->sram + HOST_TO_ECF_BASE, &local->sparm.b5,
- sizeof(struct b5_startup_params));
-
- /* Fill in the CCS fields for the ECF */
- if ((ccsindex = get_free_ccs(local)) < 0)
- return -1;
- local->dl_param_ccs = ccsindex;
- pccs = ccs_base(local) + ccsindex;
- writeb(CCS_DOWNLOAD_STARTUP_PARAMS, &pccs->cmd);
- dev_dbg(&link->dev, "dl_startup_params start ccsindex = %d\n",
- local->dl_param_ccs);
- /* Interrupt the firmware to process the command */
- if (interrupt_ecf(local, ccsindex)) {
- printk(KERN_INFO "ray dl_startup_params failed - "
- "ECF not ready for intr\n");
- local->card_status = CARD_DL_PARAM_ERROR;
- writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
- return -2;
- }
- local->card_status = CARD_DL_PARAM;
- /* Start kernel timer to wait for dl startup to complete. */
- local->timer.expires = jiffies + HZ / 2;
- local->timer.function = verify_dl_startup;
- add_timer(&local->timer);
- dev_dbg(&link->dev,
- "ray_cs dl_startup_params started timer for verify_dl_startup\n");
- return 0;
-} /* dl_startup_params */
-
-/*===========================================================================*/
-static void init_startup_params(ray_dev_t *local)
-{
- int i;
-
- if (country > JAPAN_TEST)
- country = USA;
- else if (country < USA)
- country = USA;
- /* structure for hop time and beacon period is defined here using
- * New 802.11D6.1 format. Card firmware is still using old format
- * until version 6.
- * Before After
- * a_hop_time ms byte a_hop_time ms byte
- * a_hop_time 2s byte a_hop_time ls byte
- * a_hop_time ls byte a_beacon_period ms byte
- * a_beacon_period a_beacon_period ls byte
- *
- * a_hop_time = uS a_hop_time = KuS
- * a_beacon_period = hops a_beacon_period = KuS
- *//* 64ms = 010000 */
- if (local->fw_ver == 0x55) {
- memcpy(&local->sparm.b4, b4_default_startup_parms,
- sizeof(struct b4_startup_params));
- /* Translate sane kus input values to old build 4/5 format */
- /* i = hop time in uS truncated to 3 bytes */
- i = (hop_dwell * 1024) & 0xffffff;
- local->sparm.b4.a_hop_time[0] = (i >> 16) & 0xff;
- local->sparm.b4.a_hop_time[1] = (i >> 8) & 0xff;
- local->sparm.b4.a_beacon_period[0] = 0;
- local->sparm.b4.a_beacon_period[1] =
- ((beacon_period / hop_dwell) - 1) & 0xff;
- local->sparm.b4.a_curr_country_code = country;
- local->sparm.b4.a_hop_pattern_length =
- hop_pattern_length[(int)country] - 1;
- if (bc) {
- local->sparm.b4.a_ack_timeout = 0x50;
- local->sparm.b4.a_sifs = 0x3f;
- }
- } else { /* Version 5 uses real kus values */
- memcpy((UCHAR *) &local->sparm.b5, b5_default_startup_parms,
- sizeof(struct b5_startup_params));
-
- local->sparm.b5.a_hop_time[0] = (hop_dwell >> 8) & 0xff;
- local->sparm.b5.a_hop_time[1] = hop_dwell & 0xff;
- local->sparm.b5.a_beacon_period[0] =
- (beacon_period >> 8) & 0xff;
- local->sparm.b5.a_beacon_period[1] = beacon_period & 0xff;
- if (psm)
- local->sparm.b5.a_power_mgt_state = 1;
- local->sparm.b5.a_curr_country_code = country;
- local->sparm.b5.a_hop_pattern_length =
- hop_pattern_length[(int)country];
- }
-
- local->sparm.b4.a_network_type = net_type & 0x01;
- local->sparm.b4.a_acting_as_ap_status = TYPE_STA;
-
- if (essid != NULL)
- strscpy(local->sparm.b4.a_current_ess_id, essid, ESSID_SIZE);
-} /* init_startup_params */
-
-/*===========================================================================*/
-static void verify_dl_startup(struct timer_list *t)
-{
- ray_dev_t *local = from_timer(local, t, timer);
- struct ccs __iomem *pccs = ccs_base(local) + local->dl_param_ccs;
- UCHAR status;
- struct pcmcia_device *link = local->finder;
-
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_cs verify_dl_startup - device not present\n");
- return;
- }
-#if 0
- {
- int i;
- printk(KERN_DEBUG
- "verify_dl_startup parameters sent via ccs %d:\n",
- local->dl_param_ccs);
- for (i = 0; i < sizeof(struct b5_startup_params); i++) {
- printk(" %2x",
- (unsigned int)readb(local->sram +
- HOST_TO_ECF_BASE + i));
- }
- printk("\n");
- }
-#endif
-
- status = readb(&pccs->buffer_status);
- if (status != CCS_BUFFER_FREE) {
- printk(KERN_INFO
- "Download startup params failed. Status = %d\n",
- status);
- local->card_status = CARD_DL_PARAM_ERROR;
- return;
- }
- if (local->sparm.b4.a_network_type == ADHOC)
- start_net(&local->timer);
- else
- join_net(&local->timer);
-} /* end verify_dl_startup */
-
-/*===========================================================================*/
-/* Command card to start a network */
-static void start_net(struct timer_list *t)
-{
- ray_dev_t *local = from_timer(local, t, timer);
- struct ccs __iomem *pccs;
- int ccsindex;
- struct pcmcia_device *link = local->finder;
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_cs start_net - device not present\n");
- return;
- }
- /* Fill in the CCS fields for the ECF */
- if ((ccsindex = get_free_ccs(local)) < 0)
- return;
- pccs = ccs_base(local) + ccsindex;
- writeb(CCS_START_NETWORK, &pccs->cmd);
- writeb(0, &pccs->var.start_network.update_param);
- /* Interrupt the firmware to process the command */
- if (interrupt_ecf(local, ccsindex)) {
- dev_dbg(&link->dev, "ray start net failed - card not ready for intr\n");
- writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
- return;
- }
- local->card_status = CARD_DOING_ACQ;
-} /* end start_net */
-
-/*===========================================================================*/
-/* Command card to join a network */
-static void join_net(struct timer_list *t)
-{
- ray_dev_t *local = from_timer(local, t, timer);
-
- struct ccs __iomem *pccs;
- int ccsindex;
- struct pcmcia_device *link = local->finder;
-
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_cs join_net - device not present\n");
- return;
- }
- /* Fill in the CCS fields for the ECF */
- if ((ccsindex = get_free_ccs(local)) < 0)
- return;
- pccs = ccs_base(local) + ccsindex;
- writeb(CCS_JOIN_NETWORK, &pccs->cmd);
- writeb(0, &pccs->var.join_network.update_param);
- writeb(0, &pccs->var.join_network.net_initiated);
- /* Interrupt the firmware to process the command */
- if (interrupt_ecf(local, ccsindex)) {
- dev_dbg(&link->dev, "ray join net failed - card not ready for intr\n");
- writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
- return;
- }
- local->card_status = CARD_DOING_ACQ;
-}
-
-
-static void ray_release(struct pcmcia_device *link)
-{
- struct net_device *dev = link->priv;
- ray_dev_t *local = netdev_priv(dev);
-
- dev_dbg(&link->dev, "ray_release\n");
-
- del_timer_sync(&local->timer);
-
- if (local->sram)
- iounmap(local->sram);
- if (local->rmem)
- iounmap(local->rmem);
- if (local->amem)
- iounmap(local->amem);
- pcmcia_disable_device(link);
-
- dev_dbg(&link->dev, "ray_release ending\n");
-}
-
-static int ray_suspend(struct pcmcia_device *link)
-{
- struct net_device *dev = link->priv;
-
- if (link->open)
- netif_device_detach(dev);
-
- return 0;
-}
-
-static int ray_resume(struct pcmcia_device *link)
-{
- struct net_device *dev = link->priv;
-
- if (link->open) {
- ray_reset(dev);
- netif_device_attach(dev);
- }
-
- return 0;
-}
-
-/*===========================================================================*/
-static int ray_dev_init(struct net_device *dev)
-{
-#ifdef RAY_IMMEDIATE_INIT
- int i;
-#endif /* RAY_IMMEDIATE_INIT */
- ray_dev_t *local = netdev_priv(dev);
- struct pcmcia_device *link = local->finder;
-
- dev_dbg(&link->dev, "ray_dev_init(dev=%p)\n", dev);
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_dev_init - device not present\n");
- return -1;
- }
-#ifdef RAY_IMMEDIATE_INIT
- /* Download startup parameters */
- if ((i = dl_startup_params(dev)) < 0) {
- printk(KERN_INFO "ray_dev_init dl_startup_params failed - "
- "returns 0x%x\n", i);
- return -1;
- }
-#else /* RAY_IMMEDIATE_INIT */
- /* Postpone the card init so that we can still configure the card,
- * for example using the Wireless Extensions. The init will happen
- * in ray_open() - Jean II */
- dev_dbg(&link->dev,
- "ray_dev_init: postponing card init to ray_open() ; Status = %d\n",
- local->card_status);
-#endif /* RAY_IMMEDIATE_INIT */
-
- /* copy mac and broadcast addresses to linux device */
- eth_hw_addr_set(dev, local->sparm.b4.a_mac_addr);
- eth_broadcast_addr(dev->broadcast);
-
- dev_dbg(&link->dev, "ray_dev_init ending\n");
- return 0;
-}
-
-/*===========================================================================*/
-static int ray_dev_config(struct net_device *dev, struct ifmap *map)
-{
- ray_dev_t *local = netdev_priv(dev);
- struct pcmcia_device *link = local->finder;
- /* Dummy routine to satisfy device structure */
- dev_dbg(&link->dev, "ray_dev_config(dev=%p,ifmap=%p)\n", dev, map);
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_dev_config - device not present\n");
- return -1;
- }
-
- return 0;
-}
-
-/*===========================================================================*/
-static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb,
- struct net_device *dev)
-{
- ray_dev_t *local = netdev_priv(dev);
- struct pcmcia_device *link = local->finder;
- short length = skb->len;
-
- if (!pcmcia_dev_present(link)) {
- dev_dbg(&link->dev, "ray_dev_start_xmit - device not present\n");
- dev_kfree_skb(skb);
- return NETDEV_TX_OK;
- }
-
- dev_dbg(&link->dev, "ray_dev_start_xmit(skb=%p, dev=%p)\n", skb, dev);
- if (local->authentication_state == NEED_TO_AUTH) {
- dev_dbg(&link->dev, "ray_cs Sending authentication request.\n");
- if (!build_auth_frame(local, local->auth_id, OPEN_AUTH_REQUEST)) {
- local->authentication_state = AUTHENTICATED;
- netif_stop_queue(dev);
- return NETDEV_TX_BUSY;
- }
- }
-
- if (length < ETH_ZLEN) {
- if (skb_padto(skb, ETH_ZLEN))
- return NETDEV_TX_OK;
- length = ETH_ZLEN;
- }
- switch (ray_hw_xmit(skb->data, length, dev, DATA_TYPE)) {
- case XMIT_NO_CCS:
- case XMIT_NEED_AUTH:
- netif_stop_queue(dev);
- return NETDEV_TX_BUSY;
- case XMIT_NO_INTR:
- case XMIT_MSG_BAD:
- case XMIT_OK:
- default:
- dev_kfree_skb(skb);
- }
-
- return NETDEV_TX_OK;
-} /* ray_dev_start_xmit */
-
-/*===========================================================================*/
-static int ray_hw_xmit(unsigned char *data, int len, struct net_device *dev,
- UCHAR msg_type)
-{
- ray_dev_t *local = netdev_priv(dev);
- struct ccs __iomem *pccs;
- int ccsindex;
- int offset;
- struct tx_msg __iomem *ptx; /* Address of xmit buffer in PC space */
- short int addr; /* Address of xmit buffer in card space */
-
- pr_debug("ray_hw_xmit(data=%p, len=%d, dev=%p)\n", data, len, dev);
- if (len + TX_HEADER_LENGTH > TX_BUF_SIZE) {
- printk(KERN_INFO "ray_hw_xmit packet too large: %d bytes\n",
- len);
- return XMIT_MSG_BAD;
- }
- switch (ccsindex = get_free_tx_ccs(local)) {
- case ECCSBUSY:
- pr_debug("ray_hw_xmit tx_ccs table busy\n");
- fallthrough;
- case ECCSFULL:
- pr_debug("ray_hw_xmit No free tx ccs\n");
- fallthrough;
- case ECARDGONE:
- netif_stop_queue(dev);
- return XMIT_NO_CCS;
- default:
- break;
- }
- addr = TX_BUF_BASE + (ccsindex << 11);
-
- if (msg_type == DATA_TYPE) {
- local->stats.tx_bytes += len;
- local->stats.tx_packets++;
- }
-
- ptx = local->sram + addr;
-
- ray_build_header(local, ptx, msg_type, data);
- if (translate) {
- offset = translate_frame(local, ptx, data, len);
- } else { /* Encapsulate frame */
- /* TBD TIB length will move address of ptx->var */
- memcpy_toio(&ptx->var, data, len);
- offset = 0;
- }
-
- /* fill in the CCS */
- pccs = ccs_base(local) + ccsindex;
- len += TX_HEADER_LENGTH + offset;
- writeb(CCS_TX_REQUEST, &pccs->cmd);
- writeb(addr >> 8, &pccs->var.tx_request.tx_data_ptr[0]);
- writeb(local->tib_length, &pccs->var.tx_request.tx_data_ptr[1]);
- writeb(len >> 8, &pccs->var.tx_request.tx_data_length[0]);
- writeb(len & 0xff, &pccs->var.tx_request.tx_data_length[1]);
-/* TBD still need psm_cam? */
- writeb(PSM_CAM, &pccs->var.tx_request.pow_sav_mode);
- writeb(local->net_default_tx_rate, &pccs->var.tx_request.tx_rate);
- writeb(0, &pccs->var.tx_request.antenna);
- pr_debug("ray_hw_xmit default_tx_rate = 0x%x\n",
- local->net_default_tx_rate);
-
- /* Interrupt the firmware to process the command */
- if (interrupt_ecf(local, ccsindex)) {
- pr_debug("ray_hw_xmit failed - ECF not ready for intr\n");
-/* TBD very inefficient to copy packet to buffer, and then not
- send it, but the alternative is to queue the messages and that
- won't be done for a while. Maybe set tbusy until a CCS is free?
-*/
- writeb(CCS_BUFFER_FREE, &pccs->buffer_status);
- return XMIT_NO_INTR;
- }
- return XMIT_OK;
-} /* end ray_hw_xmit */
-
-/*===========================================================================*/
-static int translate_frame(ray_dev_t *local, struct tx_msg __iomem *ptx,
- unsigned char *data, int len)
-{
- __be16 proto = ((struct ethhdr *)data)->h_proto;
- if (ntohs(proto) >= ETH_P_802_3_MIN) { /* DIX II ethernet frame */
- pr_debug("ray_cs translate_frame DIX II\n");
- /* Copy LLC header to card buffer */
- memcpy_toio(&ptx->var, eth2_llc, sizeof(eth2_llc));
- memcpy_toio(((void __iomem *)&ptx->var) + sizeof(eth2_llc),
- (UCHAR *) &proto, 2);
- if (proto == htons(ETH_P_AARP) || proto == htons(ETH_P_IPX)) {
- /* This is the selective translation table, only 2 entries */
- writeb(0xf8,
- &((struct snaphdr_t __iomem *)ptx->var)->org[2]);
- }
- /* Copy body of ethernet packet without ethernet header */
- memcpy_toio((void __iomem *)&ptx->var +
- sizeof(struct snaphdr_t), data + ETH_HLEN,
- len - ETH_HLEN);
- return (int)sizeof(struct snaphdr_t) - ETH_HLEN;
- } else { /* already 802 type, and proto is length */
- pr_debug("ray_cs translate_frame 802\n");
- if (proto == htons(0xffff)) { /* evil netware IPX 802.3 without LLC */
- pr_debug("ray_cs translate_frame evil IPX\n");
- memcpy_toio(&ptx->var, data + ETH_HLEN, len - ETH_HLEN);
- return 0 - ETH_HLEN;
- }
- memcpy_toio(&ptx->var, data + ETH_HLEN, len - ETH_HLEN);
- return 0 - ETH_HLEN;
- }
- /* TBD do other frame types */
-} /* end translate_frame */
-
-/*===========================================================================*/
-static void ray_build_header(ray_dev_t *local, struct tx_msg __iomem *ptx,
- UCHAR msg_type, unsigned char *data)
-{
- writeb(PROTOCOL_VER | msg_type, &ptx->mac.frame_ctl_1);
-/*** IEEE 802.11 Address field assignments *************
- TODS FROMDS addr_1 addr_2 addr_3 addr_4
-Adhoc 0 0 dest src (terminal) BSSID N/A
-AP to Terminal 0 1 dest AP(BSSID) source N/A
-Terminal to AP 1 0 AP(BSSID) src (terminal) dest N/A
-AP to AP 1 1 dest AP src AP dest source
-*******************************************************/
- if (local->net_type == ADHOC) {
- writeb(0, &ptx->mac.frame_ctl_2);
- memcpy_toio(ptx->mac.addr_1, ((struct ethhdr *)data)->h_dest,
- ADDRLEN);
- memcpy_toio(ptx->mac.addr_2, ((struct ethhdr *)data)->h_source,
- ADDRLEN);
- memcpy_toio(ptx->mac.addr_3, local->bss_id, ADDRLEN);
- } else { /* infrastructure */
-
- if (local->sparm.b4.a_acting_as_ap_status) {
- writeb(FC2_FROM_DS, &ptx->mac.frame_ctl_2);
- memcpy_toio(ptx->mac.addr_1,
- ((struct ethhdr *)data)->h_dest, ADDRLEN);
- memcpy_toio(ptx->mac.addr_2, local->bss_id, 6);
- memcpy_toio(ptx->mac.addr_3,
- ((struct ethhdr *)data)->h_source, ADDRLEN);
- } else { /* Terminal */
-
- writeb(FC2_TO_DS, &ptx->mac.frame_ctl_2);
- memcpy_toio(ptx->mac.addr_1, local->bss_id, ADDRLEN);
- memcpy_toio(ptx->mac.addr_2,
- ((struct ethhdr *)data)->h_source, ADDRLEN);
- memcpy_toio(ptx->mac.addr_3,
- ((struct ethhdr *)data)->h_dest, ADDRLEN);
- }
- }
-} /* end encapsulate_frame */
-
-/*====================================================================*/
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get protocol name
- */
-static int ray_get_name(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- strcpy(wrqu->name, "IEEE 802.11-FH");
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set frequency
- */
-static int ray_set_freq(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
- int err = -EINPROGRESS; /* Call commit handler */
-
- /* Reject if card is already initialised */
- if (local->card_status != CARD_AWAITING_PARAM)
- return -EBUSY;
-
- /* Setting by channel number */
- if ((wrqu->freq.m > USA_HOP_MOD) || (wrqu->freq.e > 0))
- err = -EOPNOTSUPP;
- else
- local->sparm.b5.a_hop_pattern = wrqu->freq.m;
-
- return err;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get frequency
- */
-static int ray_get_freq(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
-
- wrqu->freq.m = local->sparm.b5.a_hop_pattern;
- wrqu->freq.e = 0;
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set ESSID
- */
-static int ray_set_essid(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
-
- /* Reject if card is already initialised */
- if (local->card_status != CARD_AWAITING_PARAM)
- return -EBUSY;
-
- /* Check if we asked for `any' */
- if (wrqu->essid.flags == 0)
- /* Corey : can you do that ? */
- return -EOPNOTSUPP;
-
- /* Check the size of the string */
- if (wrqu->essid.length > IW_ESSID_MAX_SIZE)
- return -E2BIG;
-
- /* Set the ESSID in the card */
- memset(local->sparm.b5.a_current_ess_id, 0, IW_ESSID_MAX_SIZE);
- memcpy(local->sparm.b5.a_current_ess_id, extra, wrqu->essid.length);
-
- return -EINPROGRESS; /* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get ESSID
- */
-static int ray_get_essid(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
- UCHAR tmp[IW_ESSID_MAX_SIZE + 1];
-
- /* Get the essid that was set */
- memcpy(extra, local->sparm.b5.a_current_ess_id, IW_ESSID_MAX_SIZE);
- memcpy(tmp, local->sparm.b5.a_current_ess_id, IW_ESSID_MAX_SIZE);
- tmp[IW_ESSID_MAX_SIZE] = '\0';
-
- /* Push it out ! */
- wrqu->essid.length = strlen(tmp);
- wrqu->essid.flags = 1; /* active */
-
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get AP address
- */
-static int ray_get_wap(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
-
- memcpy(wrqu->ap_addr.sa_data, local->bss_id, ETH_ALEN);
- wrqu->ap_addr.sa_family = ARPHRD_ETHER;
-
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Bit-Rate
- */
-static int ray_set_rate(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
-
- /* Reject if card is already initialised */
- if (local->card_status != CARD_AWAITING_PARAM)
- return -EBUSY;
-
- /* Check if rate is in range */
- if ((wrqu->bitrate.value != 1000000) && (wrqu->bitrate.value != 2000000))
- return -EINVAL;
-
- /* Hack for 1.5 Mb/s instead of 2 Mb/s */
- if ((local->fw_ver == 0x55) && /* Please check */
- (wrqu->bitrate.value == 2000000))
- local->net_default_tx_rate = 3;
- else
- local->net_default_tx_rate = wrqu->bitrate.value / 500000;
-
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Bit-Rate
- */
-static int ray_get_rate(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
-
- if (local->net_default_tx_rate == 3)
- wrqu->bitrate.value = 2000000; /* Hum... */
- else
- wrqu->bitrate.value = local->net_default_tx_rate * 500000;
- wrqu->bitrate.fixed = 0; /* We are in auto mode */
-
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set RTS threshold
- */
-static int ray_set_rts(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
- int rthr = wrqu->rts.value;
-
- /* Reject if card is already initialised */
- if (local->card_status != CARD_AWAITING_PARAM)
- return -EBUSY;
-
- /* if(wrq->u.rts.fixed == 0) we should complain */
- if (wrqu->rts.disabled)
- rthr = 32767;
- else {
- if ((rthr < 0) || (rthr > 2347)) /* What's the max packet size ??? */
- return -EINVAL;
- }
- local->sparm.b5.a_rts_threshold[0] = (rthr >> 8) & 0xFF;
- local->sparm.b5.a_rts_threshold[1] = rthr & 0xFF;
-
- return -EINPROGRESS; /* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get RTS threshold
- */
-static int ray_get_rts(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
-
- wrqu->rts.value = (local->sparm.b5.a_rts_threshold[0] << 8)
- + local->sparm.b5.a_rts_threshold[1];
- wrqu->rts.disabled = (wrqu->rts.value == 32767);
- wrqu->rts.fixed = 1;
-
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Fragmentation threshold
- */
-static int ray_set_frag(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
- int fthr = wrqu->frag.value;
-
- /* Reject if card is already initialised */
- if (local->card_status != CARD_AWAITING_PARAM)
- return -EBUSY;
-
- /* if(wrq->u.frag.fixed == 0) should complain */
- if (wrqu->frag.disabled)
- fthr = 32767;
- else {
- if ((fthr < 256) || (fthr > 2347)) /* To check out ! */
- return -EINVAL;
- }
- local->sparm.b5.a_frag_threshold[0] = (fthr >> 8) & 0xFF;
- local->sparm.b5.a_frag_threshold[1] = fthr & 0xFF;
-
- return -EINPROGRESS; /* Call commit handler */
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Fragmentation threshold
- */
-static int ray_get_frag(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
-
- wrqu->frag.value = (local->sparm.b5.a_frag_threshold[0] << 8)
- + local->sparm.b5.a_frag_threshold[1];
- wrqu->frag.disabled = (wrqu->frag.value == 32767);
- wrqu->frag.fixed = 1;
-
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : set Mode of Operation
- */
-static int ray_set_mode(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
- int err = -EINPROGRESS; /* Call commit handler */
- char card_mode = 1;
-
- /* Reject if card is already initialised */
- if (local->card_status != CARD_AWAITING_PARAM)
- return -EBUSY;
-
- switch (wrqu->mode) {
- case IW_MODE_ADHOC:
- card_mode = 0;
- fallthrough;
- case IW_MODE_INFRA:
- local->sparm.b5.a_network_type = card_mode;
- break;
- default:
- err = -EINVAL;
- }
-
- return err;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get Mode of Operation
- */
-static int ray_get_mode(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- ray_dev_t *local = netdev_priv(dev);
-
- if (local->sparm.b5.a_network_type)
- wrqu->mode = IW_MODE_INFRA;
- else
- wrqu->mode = IW_MODE_ADHOC;
-
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Handler : get range info
- */
-static int ray_get_range(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- struct iw_range *range = (struct iw_range *)extra;
-
- memset(range, 0, sizeof(struct iw_range));
-
- /* Set the length (very important for backward compatibility) */
- wrqu->data.length = sizeof(struct iw_range);
-
- /* Set the Wireless Extension versions */
- range->we_version_compiled = WIRELESS_EXT;
- range->we_version_source = 9;
-
- /* Set information in the range struct */
- range->throughput = 1.1 * 1000 * 1000; /* Put the right number here */
- range->num_channels = hop_pattern_length[(int)country];
- range->num_frequency = 0;
- range->max_qual.qual = 0;
- range->max_qual.level = 255; /* What's the correct value ? */
- range->max_qual.noise = 255; /* Idem */
- range->num_bitrates = 2;
- range->bitrate[0] = 1000000; /* 1 Mb/s */
- range->bitrate[1] = 2000000; /* 2 Mb/s */
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Private Handler : set framing mode
- */
-static int ray_set_framing(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- translate = !!*(extra); /* Set framing mode */
-
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Private Handler : get framing mode
- */
-static int ray_get_framing(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- *(extra) = translate;
-
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Wireless Private Handler : get country
- */
-static int ray_get_country(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- *(extra) = country;
-
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Commit handler : called after a bunch of SET operations
- */
-static int ray_commit(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra)
-{
- return 0;
-}
-
-/*------------------------------------------------------------------*/
-/*
- * Stats handler : return Wireless Stats
- */
-static iw_stats *ray_get_wireless_stats(struct net_device *dev)
-{
- ray_dev_t *local = netdev_priv(dev);
- struct pcmcia_device *link = local->finder;
- struct status __iomem *p = local->sram + STATUS_BASE;
-
- local->wstats.status = local->card_status;
-#ifdef WIRELESS_SPY
- if ((local->spy_data.spy_number > 0)
- && (local->sparm.b5.a_network_type == 0)) {
- /* Get it from the first node in spy list */
- local->wstats.qual.qual = local->spy_data.spy_stat[0].qual;
- local->wstats.qual.level = local->spy_data.spy_stat[0].level;
- local->wstats.qual.noise = local->spy_data.spy_stat[0].noise;
- local->wstats.qual.updated =
- local->spy_data.spy_stat[0].updated;
- }
-#endif /* WIRELESS_SPY */
-
- if (pcmcia_dev_present(link)) {
- local->wstats.qual.noise = readb(&p->rxnoise);
- local->wstats.qual.updated |= 4;
- }
-
- return &local->wstats;
-} /* end ray_get_wireless_stats */
-
-/*------------------------------------------------------------------*/
-/*
- * Structures to export the Wireless Handlers
- */
-
-static const iw_handler ray_handler[] = {
- IW_HANDLER(SIOCSIWCOMMIT, ray_commit),
- IW_HANDLER(SIOCGIWNAME, ray_get_name),
- IW_HANDLER(SIOCSIWFREQ, ray_set_freq),
- IW_HANDLER(SIOCGIWFREQ, ray_get_freq),
- IW_HANDLER(SIOCSIWMODE, ray_set_mode),
- IW_HANDLER(SIOCGIWMODE, ray_get_mode),
- IW_HANDLER(SIOCGIWRANGE, ray_get_range),
-#ifdef WIRELESS_SPY
- IW_HANDLER(SIOCSIWSPY, iw_handler_set_spy),
- IW_HANDLER(SIOCGIWSPY, iw_handler_get_spy),
- IW_HANDLER(SIOCSIWTHRSPY, iw_handler_set_thrspy),
- IW_HANDLER(SIOCGIWTHRSPY, iw_handler_get_thrspy),
-#endif /* WIRELESS_SPY */
- IW_HANDLER(SIOCGIWAP, ray_get_wap),
- IW_HANDLER(SIOCSIWESSID, ray_set_essid),
- IW_HANDLER(SIOCGIWESSID, ray_get_essid),
- IW_HANDLER(SIOCSIWRATE, ray_set_rate),
- IW_HANDLER(SIOCGIWRATE, ray_get_rate),
- IW_HANDLER(SIOCSIWRTS, ray_set_rts),
- IW_HANDLER(SIOCGIWRTS, ray_get_rts),
- IW_HANDLER(SIOCSIWFRAG, ray_set_frag),
- IW_HANDLER(SIOCGIWFRAG, ray_get_frag),
-};
-
-#define SIOCSIPFRAMING SIOCIWFIRSTPRIV /* Set framing mode */
-#define SIOCGIPFRAMING SIOCIWFIRSTPRIV + 1 /* Get framing mode */
-#define SIOCGIPCOUNTRY SIOCIWFIRSTPRIV + 3 /* Get country code */
-
-static const iw_handler ray_private_handler[] = {
- [0] = ray_set_framing,
- [1] = ray_get_framing,
- [3] = ray_get_country,
-};
-
-static const struct iw_priv_args ray_private_args[] = {
-/* cmd, set_args, get_args, name */
- {SIOCSIPFRAMING, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1, 0,
- "set_framing"},
- {SIOCGIPFRAMING, 0, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1,
- "get_framing"},
- {SIOCGIPCOUNTRY, 0, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | 1,
- "get_country"},
-};
-
-static const struct iw_handler_def ray_handler_def = {
- .num_standard = ARRAY_SIZE(ray_handler),
- .num_private = ARRAY_SIZE(ray_private_handler),
- .num_private_args = ARRAY_SIZE(ray_private_args),
- .standard = ray_handler,
- .private = ray_private_handler,
- .private_args = ray_private_args,
- .get_wireless_stats = ray_get_wireless_stats,
-};
-
-/*===========================================================================*/
-static int ray_open(struct net_device *dev)
-{
- ray_dev_t *local = netdev_priv(dev);
- struct pcmcia_device *link;
- link = local->finder;
-
- dev_dbg(&link->dev, "ray_open('%s')\n", dev->name);
-
- if (link->open == 0)
- local->num_multi = 0;
- link->open++;
-
- /* If the card is not started, time to start it ! - Jean II */
- if (local->card_status == CARD_AWAITING_PARAM) {
- int i;
-
- dev_dbg(&link->dev, "ray_open: doing init now !\n");
-
- /* Download startup parameters */
- if ((i = dl_startup_params(dev)) < 0) {
- printk(KERN_INFO
- "ray_dev_init dl_startup_params failed - "
- "returns 0x%x\n", i);
- return -1;
- }
- }
-
- if (sniffer)
- netif_stop_queue(dev);
- else
- netif_start_queue(dev);
-
- dev_dbg(&link->dev, "ray_open ending\n");
- return 0;
-} /* end ray_open */
-
-/*===========================================================================*/
-static int ray_dev_close(struct net_device *dev)
-{
- ray_dev_t *local = netdev_priv(dev);
- struct pcmcia_device *link;
- link = local->finder;
-
- dev_dbg(&link->dev, "ray_dev_close('%s')\n", dev->name);
-
- link->open--;
- netif_stop_queue(dev);
-
- /* In here, we should stop the hardware (stop card from beeing active)
- * and set local->card_status to CARD_AWAITING_PARAM, so that while the
- * card is closed we can chage its configuration.
- * Probably also need a COR reset to get sane state - Jean II */
-
- return 0;
-} /* end ray_dev_close */
-
-/*===========================================================================*/
-static void ray_reset(struct net_device *dev)
-{
- pr_debug("ray_reset entered\n");
-}
-
-/*===========================================================================*/
-/* Cause a firmware interrupt if it is ready for one */
-/* Return nonzero if not ready */
-static int interrupt_ecf(ray_dev_t *local, int ccs)
-{
- int i = 50;
- struct pcmcia_device *link = local->finder;
-
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_cs interrupt_ecf - device not present\n");
- return -1;
- }
- dev_dbg(&link->dev, "interrupt_ecf(local=%p, ccs = 0x%x\n", local, ccs);
-
- while (i &&
- (readb(local->amem + CIS_OFFSET + ECF_INTR_OFFSET) &
- ECF_INTR_SET))
- i--;
- if (i == 0) {
- dev_dbg(&link->dev, "ray_cs interrupt_ecf card not ready for interrupt\n");
- return -1;
- }
- /* Fill the mailbox, then kick the card */
- writeb(ccs, local->sram + SCB_BASE);
- writeb(ECF_INTR_SET, local->amem + CIS_OFFSET + ECF_INTR_OFFSET);
- return 0;
-} /* interrupt_ecf */
-
-/*===========================================================================*/
-/* Get next free transmit CCS */
-/* Return - index of current tx ccs */
-static int get_free_tx_ccs(ray_dev_t *local)
-{
- int i;
- struct ccs __iomem *pccs = ccs_base(local);
- struct pcmcia_device *link = local->finder;
-
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_cs get_free_tx_ccs - device not present\n");
- return ECARDGONE;
- }
-
- if (test_and_set_bit(0, &local->tx_ccs_lock)) {
- dev_dbg(&link->dev, "ray_cs tx_ccs_lock busy\n");
- return ECCSBUSY;
- }
-
- for (i = 0; i < NUMBER_OF_TX_CCS; i++) {
- if (readb(&(pccs + i)->buffer_status) == CCS_BUFFER_FREE) {
- writeb(CCS_BUFFER_BUSY, &(pccs + i)->buffer_status);
- writeb(CCS_END_LIST, &(pccs + i)->link);
- local->tx_ccs_lock = 0;
- return i;
- }
- }
- local->tx_ccs_lock = 0;
- dev_dbg(&link->dev, "ray_cs ERROR no free tx CCS for raylink card\n");
- return ECCSFULL;
-} /* get_free_tx_ccs */
-
-/*===========================================================================*/
-/* Get next free CCS */
-/* Return - index of current ccs */
-static int get_free_ccs(ray_dev_t *local)
-{
- int i;
- struct ccs __iomem *pccs = ccs_base(local);
- struct pcmcia_device *link = local->finder;
-
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_cs get_free_ccs - device not present\n");
- return ECARDGONE;
- }
- if (test_and_set_bit(0, &local->ccs_lock)) {
- dev_dbg(&link->dev, "ray_cs ccs_lock busy\n");
- return ECCSBUSY;
- }
-
- for (i = NUMBER_OF_TX_CCS; i < NUMBER_OF_CCS; i++) {
- if (readb(&(pccs + i)->buffer_status) == CCS_BUFFER_FREE) {
- writeb(CCS_BUFFER_BUSY, &(pccs + i)->buffer_status);
- writeb(CCS_END_LIST, &(pccs + i)->link);
- local->ccs_lock = 0;
- return i;
- }
- }
- local->ccs_lock = 0;
- dev_dbg(&link->dev, "ray_cs ERROR no free CCS for raylink card\n");
- return ECCSFULL;
-} /* get_free_ccs */
-
-/*===========================================================================*/
-static void authenticate_timeout(struct timer_list *t)
-{
- ray_dev_t *local = from_timer(local, t, timer);
- del_timer(&local->timer);
- printk(KERN_INFO "ray_cs Authentication with access point failed"
- " - timeout\n");
- join_net(&local->timer);
-}
-
-/*===========================================================================*/
-static int parse_addr(char *in_str, UCHAR *out)
-{
- int i, k;
- int len;
-
- if (in_str == NULL)
- return 0;
- len = strnlen(in_str, ADDRLEN * 2 + 1) - 1;
- if (len < 1)
- return 0;
- memset(out, 0, ADDRLEN);
-
- i = 5;
-
- while (len > 0) {
- if ((k = hex_to_bin(in_str[len--])) != -1)
- out[i] = k;
- else
- return 0;
-
- if (len == 0)
- break;
- if ((k = hex_to_bin(in_str[len--])) != -1)
- out[i] += k << 4;
- else
- return 0;
- if (!i--)
- break;
- }
- return 1;
-}
-
-/*===========================================================================*/
-static struct net_device_stats *ray_get_stats(struct net_device *dev)
-{
- ray_dev_t *local = netdev_priv(dev);
- struct pcmcia_device *link = local->finder;
- struct status __iomem *p = local->sram + STATUS_BASE;
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_cs net_device_stats - device not present\n");
- return &local->stats;
- }
- if (readb(&p->mrx_overflow_for_host)) {
- local->stats.rx_over_errors += swab16(readw(&p->mrx_overflow));
- writeb(0, &p->mrx_overflow);
- writeb(0, &p->mrx_overflow_for_host);
- }
- if (readb(&p->mrx_checksum_error_for_host)) {
- local->stats.rx_crc_errors +=
- swab16(readw(&p->mrx_checksum_error));
- writeb(0, &p->mrx_checksum_error);
- writeb(0, &p->mrx_checksum_error_for_host);
- }
- if (readb(&p->rx_hec_error_for_host)) {
- local->stats.rx_frame_errors += swab16(readw(&p->rx_hec_error));
- writeb(0, &p->rx_hec_error);
- writeb(0, &p->rx_hec_error_for_host);
- }
- return &local->stats;
-}
-
-/*===========================================================================*/
-static void ray_update_parm(struct net_device *dev, UCHAR objid, UCHAR *value,
- int len)
-{
- ray_dev_t *local = netdev_priv(dev);
- struct pcmcia_device *link = local->finder;
- int ccsindex;
- int i;
- struct ccs __iomem *pccs;
-
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_update_parm - device not present\n");
- return;
- }
-
- if ((ccsindex = get_free_ccs(local)) < 0) {
- dev_dbg(&link->dev, "ray_update_parm - No free ccs\n");
- return;
- }
- pccs = ccs_base(local) + ccsindex;
- writeb(CCS_UPDATE_PARAMS, &pccs->cmd);
- writeb(objid, &pccs->var.update_param.object_id);
- writeb(1, &pccs->var.update_param.number_objects);
- writeb(0, &pccs->var.update_param.failure_cause);
- for (i = 0; i < len; i++) {
- writeb(value[i], local->sram + HOST_TO_ECF_BASE);
- }
- /* Interrupt the firmware to process the command */
- if (interrupt_ecf(local, ccsindex)) {
- dev_dbg(&link->dev, "ray_cs associate failed - ECF not ready for intr\n");
- writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
- }
-}
-
-/*===========================================================================*/
-static void ray_update_multi_list(struct net_device *dev, int all)
-{
- int ccsindex;
- struct ccs __iomem *pccs;
- ray_dev_t *local = netdev_priv(dev);
- struct pcmcia_device *link = local->finder;
- void __iomem *p = local->sram + HOST_TO_ECF_BASE;
-
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_update_multi_list - device not present\n");
- return;
- } else
- dev_dbg(&link->dev, "ray_update_multi_list(%p)\n", dev);
- if ((ccsindex = get_free_ccs(local)) < 0) {
- dev_dbg(&link->dev, "ray_update_multi - No free ccs\n");
- return;
- }
- pccs = ccs_base(local) + ccsindex;
- writeb(CCS_UPDATE_MULTICAST_LIST, &pccs->cmd);
-
- if (all) {
- writeb(0xff, &pccs->var);
- local->num_multi = 0xff;
- } else {
- struct netdev_hw_addr *ha;
- int i = 0;
-
- /* Copy the kernel's list of MC addresses to card */
- netdev_for_each_mc_addr(ha, dev) {
- memcpy_toio(p, ha->addr, ETH_ALEN);
- dev_dbg(&link->dev, "ray_update_multi add addr %pm\n",
- ha->addr);
- p += ETH_ALEN;
- i++;
- }
- if (i > 256 / ADDRLEN)
- i = 256 / ADDRLEN;
- writeb((UCHAR) i, &pccs->var);
- dev_dbg(&link->dev, "ray_cs update_multi %d addresses in list\n", i);
- /* Interrupt the firmware to process the command */
- local->num_multi = i;
- }
- if (interrupt_ecf(local, ccsindex)) {
- dev_dbg(&link->dev,
- "ray_cs update_multi failed - ECF not ready for intr\n");
- writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
- }
-} /* end ray_update_multi_list */
-
-/*===========================================================================*/
-static void set_multicast_list(struct net_device *dev)
-{
- ray_dev_t *local = netdev_priv(dev);
- UCHAR promisc;
-
- pr_debug("ray_cs set_multicast_list(%p)\n", dev);
-
- if (dev->flags & IFF_PROMISC) {
- if (local->sparm.b5.a_promiscuous_mode == 0) {
- pr_debug("ray_cs set_multicast_list promisc on\n");
- local->sparm.b5.a_promiscuous_mode = 1;
- promisc = 1;
- ray_update_parm(dev, OBJID_promiscuous_mode,
- &promisc, sizeof(promisc));
- }
- } else {
- if (local->sparm.b5.a_promiscuous_mode == 1) {
- pr_debug("ray_cs set_multicast_list promisc off\n");
- local->sparm.b5.a_promiscuous_mode = 0;
- promisc = 0;
- ray_update_parm(dev, OBJID_promiscuous_mode,
- &promisc, sizeof(promisc));
- }
- }
-
- if (dev->flags & IFF_ALLMULTI)
- ray_update_multi_list(dev, 1);
- else {
- if (local->num_multi != netdev_mc_count(dev))
- ray_update_multi_list(dev, 0);
- }
-} /* end set_multicast_list */
-
-/*=============================================================================
- * All routines below here are run at interrupt time.
-=============================================================================*/
-static irqreturn_t ray_interrupt(int irq, void *dev_id)
-{
- struct net_device *dev = (struct net_device *)dev_id;
- struct pcmcia_device *link;
- ray_dev_t *local;
- struct ccs __iomem *pccs;
- struct rcs __iomem *prcs;
- UCHAR rcsindex;
- UCHAR tmp;
- UCHAR cmd;
- UCHAR status;
- UCHAR memtmp[ESSID_SIZE + 1];
-
-
- if (dev == NULL) /* Note that we want interrupts with dev->start == 0 */
- return IRQ_NONE;
-
- pr_debug("ray_cs: interrupt for *dev=%p\n", dev);
-
- local = netdev_priv(dev);
- link = local->finder;
- if (!pcmcia_dev_present(link)) {
- pr_debug(
- "ray_cs interrupt from device not present or suspended.\n");
- return IRQ_NONE;
- }
- rcsindex = readb(&((struct scb __iomem *)(local->sram))->rcs_index);
-
- if (rcsindex >= (NUMBER_OF_CCS + NUMBER_OF_RCS)) {
- dev_dbg(&link->dev, "ray_cs interrupt bad rcsindex = 0x%x\n", rcsindex);
- clear_interrupt(local);
- return IRQ_HANDLED;
- }
- if (rcsindex < NUMBER_OF_CCS) { /* If it's a returned CCS */
- pccs = ccs_base(local) + rcsindex;
- cmd = readb(&pccs->cmd);
- status = readb(&pccs->buffer_status);
- switch (cmd) {
- case CCS_DOWNLOAD_STARTUP_PARAMS: /* Happens in firmware someday */
- del_timer(&local->timer);
- if (status == CCS_COMMAND_COMPLETE) {
- dev_dbg(&link->dev,
- "ray_cs interrupt download_startup_parameters OK\n");
- } else {
- dev_dbg(&link->dev,
- "ray_cs interrupt download_startup_parameters fail\n");
- }
- break;
- case CCS_UPDATE_PARAMS:
- dev_dbg(&link->dev, "ray_cs interrupt update params done\n");
- if (status != CCS_COMMAND_COMPLETE) {
- tmp =
- readb(&pccs->var.update_param.
- failure_cause);
- dev_dbg(&link->dev,
- "ray_cs interrupt update params failed - reason %d\n",
- tmp);
- }
- break;
- case CCS_REPORT_PARAMS:
- dev_dbg(&link->dev, "ray_cs interrupt report params done\n");
- break;
- case CCS_UPDATE_MULTICAST_LIST: /* Note that this CCS isn't returned */
- dev_dbg(&link->dev,
- "ray_cs interrupt CCS Update Multicast List done\n");
- break;
- case CCS_UPDATE_POWER_SAVINGS_MODE:
- dev_dbg(&link->dev,
- "ray_cs interrupt update power save mode done\n");
- break;
- case CCS_START_NETWORK:
- case CCS_JOIN_NETWORK:
- memcpy(memtmp, local->sparm.b4.a_current_ess_id,
- ESSID_SIZE);
- memtmp[ESSID_SIZE] = '\0';
-
- if (status == CCS_COMMAND_COMPLETE) {
- if (readb
- (&pccs->var.start_network.net_initiated) ==
- 1) {
- dev_dbg(&link->dev,
- "ray_cs interrupt network \"%s\" started\n",
- memtmp);
- } else {
- dev_dbg(&link->dev,
- "ray_cs interrupt network \"%s\" joined\n",
- memtmp);
- }
- memcpy_fromio(&local->bss_id,
- pccs->var.start_network.bssid,
- ADDRLEN);
-
- if (local->fw_ver == 0x55)
- local->net_default_tx_rate = 3;
- else
- local->net_default_tx_rate =
- readb(&pccs->var.start_network.
- net_default_tx_rate);
- local->encryption =
- readb(&pccs->var.start_network.encryption);
- if (!sniffer && (local->net_type == INFRA)
- && !(local->sparm.b4.a_acting_as_ap_status)) {
- authenticate(local);
- }
- local->card_status = CARD_ACQ_COMPLETE;
- } else {
- local->card_status = CARD_ACQ_FAILED;
-
- del_timer(&local->timer);
- local->timer.expires = jiffies + HZ * 5;
- if (status == CCS_START_NETWORK) {
- dev_dbg(&link->dev,
- "ray_cs interrupt network \"%s\" start failed\n",
- memtmp);
- local->timer.function = start_net;
- } else {
- dev_dbg(&link->dev,
- "ray_cs interrupt network \"%s\" join failed\n",
- memtmp);
- local->timer.function = join_net;
- }
- add_timer(&local->timer);
- }
- break;
- case CCS_START_ASSOCIATION:
- if (status == CCS_COMMAND_COMPLETE) {
- local->card_status = CARD_ASSOC_COMPLETE;
- dev_dbg(&link->dev, "ray_cs association successful\n");
- } else {
- dev_dbg(&link->dev, "ray_cs association failed,\n");
- local->card_status = CARD_ASSOC_FAILED;
- join_net(&local->timer);
- }
- break;
- case CCS_TX_REQUEST:
- if (status == CCS_COMMAND_COMPLETE) {
- dev_dbg(&link->dev,
- "ray_cs interrupt tx request complete\n");
- } else {
- dev_dbg(&link->dev,
- "ray_cs interrupt tx request failed\n");
- }
- if (!sniffer)
- netif_start_queue(dev);
- netif_wake_queue(dev);
- break;
- case CCS_TEST_MEMORY:
- dev_dbg(&link->dev, "ray_cs interrupt mem test done\n");
- break;
- case CCS_SHUTDOWN:
- dev_dbg(&link->dev,
- "ray_cs interrupt Unexpected CCS returned - Shutdown\n");
- break;
- case CCS_DUMP_MEMORY:
- dev_dbg(&link->dev, "ray_cs interrupt dump memory done\n");
- break;
- case CCS_START_TIMER:
- dev_dbg(&link->dev,
- "ray_cs interrupt DING - raylink timer expired\n");
- break;
- default:
- dev_dbg(&link->dev,
- "ray_cs interrupt Unexpected CCS 0x%x returned 0x%x\n",
- rcsindex, cmd);
- }
- writeb(CCS_BUFFER_FREE, &pccs->buffer_status);
- } else { /* It's an RCS */
-
- prcs = rcs_base(local) + rcsindex;
-
- switch (readb(&prcs->interrupt_id)) {
- case PROCESS_RX_PACKET:
- ray_rx(dev, local, prcs);
- break;
- case REJOIN_NET_COMPLETE:
- dev_dbg(&link->dev, "ray_cs interrupt rejoin net complete\n");
- local->card_status = CARD_ACQ_COMPLETE;
- /* do we need to clear tx buffers CCS's? */
- if (local->sparm.b4.a_network_type == ADHOC) {
- if (!sniffer)
- netif_start_queue(dev);
- } else {
- memcpy_fromio(&local->bss_id,
- prcs->var.rejoin_net_complete.
- bssid, ADDRLEN);
- dev_dbg(&link->dev, "ray_cs new BSSID = %pm\n",
- local->bss_id);
- if (!sniffer)
- authenticate(local);
- }
- break;
- case ROAMING_INITIATED:
- dev_dbg(&link->dev, "ray_cs interrupt roaming initiated\n");
- netif_stop_queue(dev);
- local->card_status = CARD_DOING_ACQ;
- break;
- case JAPAN_CALL_SIGN_RXD:
- dev_dbg(&link->dev, "ray_cs interrupt japan call sign rx\n");
- break;
- default:
- dev_dbg(&link->dev,
- "ray_cs Unexpected interrupt for RCS 0x%x cmd = 0x%x\n",
- rcsindex,
- (unsigned int)readb(&prcs->interrupt_id));
- break;
- }
- writeb(CCS_BUFFER_FREE, &prcs->buffer_status);
- }
- clear_interrupt(local);
- return IRQ_HANDLED;
-} /* ray_interrupt */
-
-/*===========================================================================*/
-static void ray_rx(struct net_device *dev, ray_dev_t *local,
- struct rcs __iomem *prcs)
-{
- int rx_len;
- unsigned int pkt_addr;
- void __iomem *pmsg;
- pr_debug("ray_rx process rx packet\n");
-
- /* Calculate address of packet within Rx buffer */
- pkt_addr = ((readb(&prcs->var.rx_packet.rx_data_ptr[0]) << 8)
- + readb(&prcs->var.rx_packet.rx_data_ptr[1])) & RX_BUFF_END;
- /* Length of first packet fragment */
- rx_len = (readb(&prcs->var.rx_packet.rx_data_length[0]) << 8)
- + readb(&prcs->var.rx_packet.rx_data_length[1]);
-
- local->last_rsl = readb(&prcs->var.rx_packet.rx_sig_lev);
- pmsg = local->rmem + pkt_addr;
- switch (readb(pmsg)) {
- case DATA_TYPE:
- pr_debug("ray_rx data type\n");
- rx_data(dev, prcs, pkt_addr, rx_len);
- break;
- case AUTHENTIC_TYPE:
- pr_debug("ray_rx authentic type\n");
- if (sniffer)
- rx_data(dev, prcs, pkt_addr, rx_len);
- else
- rx_authenticate(local, prcs, pkt_addr, rx_len);
- break;
- case DEAUTHENTIC_TYPE:
- pr_debug("ray_rx deauth type\n");
- if (sniffer)
- rx_data(dev, prcs, pkt_addr, rx_len);
- else
- rx_deauthenticate(local, prcs, pkt_addr, rx_len);
- break;
- case NULL_MSG_TYPE:
- pr_debug("ray_cs rx NULL msg\n");
- break;
- case BEACON_TYPE:
- pr_debug("ray_rx beacon type\n");
- if (sniffer)
- rx_data(dev, prcs, pkt_addr, rx_len);
-
- copy_from_rx_buff(local, (UCHAR *) &local->last_bcn, pkt_addr,
- rx_len < sizeof(struct beacon_rx) ?
- rx_len : sizeof(struct beacon_rx));
-
- local->beacon_rxed = 1;
- /* Get the statistics so the card counters never overflow */
- ray_get_stats(dev);
- break;
- default:
- pr_debug("ray_cs unknown pkt type %2x\n",
- (unsigned int)readb(pmsg));
- break;
- }
-
-} /* end ray_rx */
-
-/*===========================================================================*/
-static void rx_data(struct net_device *dev, struct rcs __iomem *prcs,
- unsigned int pkt_addr, int rx_len)
-{
- struct sk_buff *skb = NULL;
- struct rcs __iomem *prcslink = prcs;
- ray_dev_t *local = netdev_priv(dev);
- UCHAR *rx_ptr;
- int total_len;
- int tmp;
-#ifdef WIRELESS_SPY
- int siglev = local->last_rsl;
- u_char linksrcaddr[ETH_ALEN]; /* Other end of the wireless link */
-#endif
-
- if (!sniffer) {
- if (translate) {
-/* TBD length needs fixing for translated header */
- if (rx_len < (ETH_HLEN + RX_MAC_HEADER_LENGTH) ||
- rx_len >
- (dev->mtu + RX_MAC_HEADER_LENGTH + ETH_HLEN +
- FCS_LEN)) {
- pr_debug(
- "ray_cs invalid packet length %d received\n",
- rx_len);
- return;
- }
- } else { /* encapsulated ethernet */
-
- if (rx_len < (ETH_HLEN + RX_MAC_HEADER_LENGTH) ||
- rx_len >
- (dev->mtu + RX_MAC_HEADER_LENGTH + ETH_HLEN +
- FCS_LEN)) {
- pr_debug(
- "ray_cs invalid packet length %d received\n",
- rx_len);
- return;
- }
- }
- }
- pr_debug("ray_cs rx_data packet\n");
- /* If fragmented packet, verify sizes of fragments add up */
- if (readb(&prcs->var.rx_packet.next_frag_rcs_index) != 0xFF) {
- pr_debug("ray_cs rx'ed fragment\n");
- tmp = (readb(&prcs->var.rx_packet.totalpacketlength[0]) << 8)
- + readb(&prcs->var.rx_packet.totalpacketlength[1]);
- total_len = tmp;
- prcslink = prcs;
- do {
- tmp -=
- (readb(&prcslink->var.rx_packet.rx_data_length[0])
- << 8)
- + readb(&prcslink->var.rx_packet.rx_data_length[1]);
- if (readb(&prcslink->var.rx_packet.next_frag_rcs_index)
- == 0xFF || tmp < 0)
- break;
- prcslink = rcs_base(local)
- + readb(&prcslink->link_field);
- } while (1);
-
- if (tmp < 0) {
- pr_debug(
- "ray_cs rx_data fragment lengths don't add up\n");
- local->stats.rx_dropped++;
- release_frag_chain(local, prcs);
- return;
- }
- } else { /* Single unfragmented packet */
- total_len = rx_len;
- }
-
- skb = dev_alloc_skb(total_len + 5);
- if (skb == NULL) {
- pr_debug("ray_cs rx_data could not allocate skb\n");
- local->stats.rx_dropped++;
- if (readb(&prcs->var.rx_packet.next_frag_rcs_index) != 0xFF)
- release_frag_chain(local, prcs);
- return;
- }
- skb_reserve(skb, 2); /* Align IP on 16 byte (TBD check this) */
-
- pr_debug("ray_cs rx_data total_len = %x, rx_len = %x\n", total_len,
- rx_len);
-
-/************************/
- /* Reserve enough room for the whole damn packet. */
- rx_ptr = skb_put(skb, total_len);
- /* Copy the whole packet to sk_buff */
- rx_ptr +=
- copy_from_rx_buff(local, rx_ptr, pkt_addr & RX_BUFF_END, rx_len);
- /* Get source address */
-#ifdef WIRELESS_SPY
- skb_copy_from_linear_data_offset(skb,
- offsetof(struct mac_header, addr_2),
- linksrcaddr, ETH_ALEN);
-#endif
- /* Now, deal with encapsulation/translation/sniffer */
- if (!sniffer) {
- if (!translate) {
- /* Encapsulated ethernet, so just lop off 802.11 MAC header */
-/* TBD reserve skb_reserve( skb, RX_MAC_HEADER_LENGTH); */
- skb_pull(skb, RX_MAC_HEADER_LENGTH);
- } else {
- /* Do translation */
- untranslate(local, skb, total_len);
- }
- } else { /* sniffer mode, so just pass whole packet */
- }
-
-/************************/
- /* Now pick up the rest of the fragments if any */
- tmp = 17;
- if (readb(&prcs->var.rx_packet.next_frag_rcs_index) != 0xFF) {
- prcslink = prcs;
- pr_debug("ray_cs rx_data in fragment loop\n");
- do {
- prcslink = rcs_base(local)
- +
- readb(&prcslink->var.rx_packet.next_frag_rcs_index);
- rx_len =
- ((readb(&prcslink->var.rx_packet.rx_data_length[0])
- << 8)
- +
- readb(&prcslink->var.rx_packet.rx_data_length[1]))
- & RX_BUFF_END;
- pkt_addr =
- ((readb(&prcslink->var.rx_packet.rx_data_ptr[0]) <<
- 8)
- + readb(&prcslink->var.rx_packet.rx_data_ptr[1]))
- & RX_BUFF_END;
-
- rx_ptr +=
- copy_from_rx_buff(local, rx_ptr, pkt_addr, rx_len);
-
- } while (tmp-- &&
- readb(&prcslink->var.rx_packet.next_frag_rcs_index) !=
- 0xFF);
- release_frag_chain(local, prcs);
- }
-
- skb->protocol = eth_type_trans(skb, dev);
- netif_rx(skb);
- local->stats.rx_packets++;
- local->stats.rx_bytes += total_len;
-
- /* Gather signal strength per address */
-#ifdef WIRELESS_SPY
- /* For the Access Point or the node having started the ad-hoc net
- * note : ad-hoc work only in some specific configurations, but we
- * kludge in ray_get_wireless_stats... */
- if (!memcmp(linksrcaddr, local->bss_id, ETH_ALEN)) {
- /* Update statistics */
- /*local->wstats.qual.qual = none ? */
- local->wstats.qual.level = siglev;
- /*local->wstats.qual.noise = none ? */
- local->wstats.qual.updated = 0x2;
- }
- /* Now, update the spy stuff */
- {
- struct iw_quality wstats;
- wstats.level = siglev;
- /* wstats.noise = none ? */
- /* wstats.qual = none ? */
- wstats.updated = 0x2;
- /* Update spy records */
- wireless_spy_update(dev, linksrcaddr, &wstats);
- }
-#endif /* WIRELESS_SPY */
-} /* end rx_data */
-
-/*===========================================================================*/
-static void untranslate(ray_dev_t *local, struct sk_buff *skb, int len)
-{
- snaphdr_t *psnap = (snaphdr_t *) (skb->data + RX_MAC_HEADER_LENGTH);
- struct ieee80211_hdr *pmac = (struct ieee80211_hdr *)skb->data;
- __be16 type = *(__be16 *) psnap->ethertype;
- int delta;
- struct ethhdr *peth;
- UCHAR srcaddr[ADDRLEN];
- UCHAR destaddr[ADDRLEN];
- static const UCHAR org_bridge[3] = { 0, 0, 0xf8 };
- static const UCHAR org_1042[3] = { 0, 0, 0 };
-
- memcpy(destaddr, ieee80211_get_DA(pmac), ADDRLEN);
- memcpy(srcaddr, ieee80211_get_SA(pmac), ADDRLEN);
-
-#if 0
- if {
- print_hex_dump(KERN_DEBUG, "skb->data before untranslate: ",
- DUMP_PREFIX_NONE, 16, 1,
- skb->data, 64, true);
- printk(KERN_DEBUG
- "type = %08x, xsap = %02x%02x%02x, org = %02x02x02x\n",
- ntohs(type), psnap->dsap, psnap->ssap, psnap->ctrl,
- psnap->org[0], psnap->org[1], psnap->org[2]);
- printk(KERN_DEBUG "untranslate skb->data = %p\n", skb->data);
- }
-#endif
-
- if (psnap->dsap != 0xaa || psnap->ssap != 0xaa || psnap->ctrl != 3) {
- /* not a snap type so leave it alone */
- pr_debug("ray_cs untranslate NOT SNAP %02x %02x %02x\n",
- psnap->dsap, psnap->ssap, psnap->ctrl);
-
- delta = RX_MAC_HEADER_LENGTH - ETH_HLEN;
- peth = (struct ethhdr *)(skb->data + delta);
- peth->h_proto = htons(len - RX_MAC_HEADER_LENGTH);
- } else { /* Its a SNAP */
- if (memcmp(psnap->org, org_bridge, 3) == 0) {
- /* EtherII and nuke the LLC */
- pr_debug("ray_cs untranslate Bridge encap\n");
- delta = RX_MAC_HEADER_LENGTH
- + sizeof(struct snaphdr_t) - ETH_HLEN;
- peth = (struct ethhdr *)(skb->data + delta);
- peth->h_proto = type;
- } else if (memcmp(psnap->org, org_1042, 3) == 0) {
- switch (ntohs(type)) {
- case ETH_P_IPX:
- case ETH_P_AARP:
- pr_debug("ray_cs untranslate RFC IPX/AARP\n");
- delta = RX_MAC_HEADER_LENGTH - ETH_HLEN;
- peth = (struct ethhdr *)(skb->data + delta);
- peth->h_proto =
- htons(len - RX_MAC_HEADER_LENGTH);
- break;
- default:
- pr_debug("ray_cs untranslate RFC default\n");
- delta = RX_MAC_HEADER_LENGTH +
- sizeof(struct snaphdr_t) - ETH_HLEN;
- peth = (struct ethhdr *)(skb->data + delta);
- peth->h_proto = type;
- break;
- }
- } else {
- printk("ray_cs untranslate very confused by packet\n");
- delta = RX_MAC_HEADER_LENGTH - ETH_HLEN;
- peth = (struct ethhdr *)(skb->data + delta);
- peth->h_proto = type;
- }
- }
-/* TBD reserve skb_reserve(skb, delta); */
- skb_pull(skb, delta);
- pr_debug("untranslate after skb_pull(%d), skb->data = %p\n", delta,
- skb->data);
- memcpy(peth->h_dest, destaddr, ADDRLEN);
- memcpy(peth->h_source, srcaddr, ADDRLEN);
-#if 0
- {
- int i;
- printk(KERN_DEBUG "skb->data after untranslate:");
- for (i = 0; i < 64; i++)
- printk("%02x ", skb->data[i]);
- printk("\n");
- }
-#endif
-} /* end untranslate */
-
-/*===========================================================================*/
-/* Copy data from circular receive buffer to PC memory.
- * dest = destination address in PC memory
- * pkt_addr = source address in receive buffer
- * len = length of packet to copy
- */
-static int copy_from_rx_buff(ray_dev_t *local, UCHAR *dest, int pkt_addr,
- int length)
-{
- int wrap_bytes = (pkt_addr + length) - (RX_BUFF_END + 1);
- if (wrap_bytes <= 0) {
- memcpy_fromio(dest, local->rmem + pkt_addr, length);
- } else { /* Packet wrapped in circular buffer */
-
- memcpy_fromio(dest, local->rmem + pkt_addr,
- length - wrap_bytes);
- memcpy_fromio(dest + length - wrap_bytes, local->rmem,
- wrap_bytes);
- }
- return length;
-}
-
-/*===========================================================================*/
-static void release_frag_chain(ray_dev_t *local, struct rcs __iomem *prcs)
-{
- struct rcs __iomem *prcslink = prcs;
- int tmp = 17;
- unsigned rcsindex = readb(&prcs->var.rx_packet.next_frag_rcs_index);
-
- while (tmp--) {
- writeb(CCS_BUFFER_FREE, &prcslink->buffer_status);
- if (rcsindex >= (NUMBER_OF_CCS + NUMBER_OF_RCS)) {
- pr_debug("ray_cs interrupt bad rcsindex = 0x%x\n",
- rcsindex);
- break;
- }
- prcslink = rcs_base(local) + rcsindex;
- rcsindex = readb(&prcslink->var.rx_packet.next_frag_rcs_index);
- }
- writeb(CCS_BUFFER_FREE, &prcslink->buffer_status);
-}
-
-/*===========================================================================*/
-static void authenticate(ray_dev_t *local)
-{
- struct pcmcia_device *link = local->finder;
- dev_dbg(&link->dev, "ray_cs Starting authentication.\n");
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_cs authenticate - device not present\n");
- return;
- }
-
- del_timer(&local->timer);
- if (build_auth_frame(local, local->bss_id, OPEN_AUTH_REQUEST)) {
- local->timer.function = join_net;
- } else {
- local->timer.function = authenticate_timeout;
- }
- local->timer.expires = jiffies + HZ * 2;
- add_timer(&local->timer);
- local->authentication_state = AWAITING_RESPONSE;
-} /* end authenticate */
-
-/*===========================================================================*/
-static void rx_authenticate(ray_dev_t *local, struct rcs __iomem *prcs,
- unsigned int pkt_addr, int rx_len)
-{
- UCHAR buff[256];
- struct ray_rx_msg *msg = (struct ray_rx_msg *) buff;
-
- del_timer(&local->timer);
-
- copy_from_rx_buff(local, buff, pkt_addr, rx_len & 0xff);
- /* if we are trying to get authenticated */
- if (local->sparm.b4.a_network_type == ADHOC) {
- pr_debug("ray_cs rx_auth var= %6ph\n", msg->var);
- if (msg->var[2] == 1) {
- pr_debug("ray_cs Sending authentication response.\n");
- if (!build_auth_frame
- (local, msg->mac.addr_2, OPEN_AUTH_RESPONSE)) {
- local->authentication_state = NEED_TO_AUTH;
- memcpy(local->auth_id, msg->mac.addr_2,
- ADDRLEN);
- }
- }
- } else { /* Infrastructure network */
-
- if (local->authentication_state == AWAITING_RESPONSE) {
- /* Verify authentication sequence #2 and success */
- if (msg->var[2] == 2) {
- if ((msg->var[3] | msg->var[4]) == 0) {
- pr_debug("Authentication successful\n");
- local->card_status = CARD_AUTH_COMPLETE;
- associate(local);
- local->authentication_state =
- AUTHENTICATED;
- } else {
- pr_debug("Authentication refused\n");
- local->card_status = CARD_AUTH_REFUSED;
- join_net(&local->timer);
- local->authentication_state =
- UNAUTHENTICATED;
- }
- }
- }
- }
-
-} /* end rx_authenticate */
-
-/*===========================================================================*/
-static void associate(ray_dev_t *local)
-{
- struct ccs __iomem *pccs;
- struct pcmcia_device *link = local->finder;
- struct net_device *dev = link->priv;
- int ccsindex;
- if (!(pcmcia_dev_present(link))) {
- dev_dbg(&link->dev, "ray_cs associate - device not present\n");
- return;
- }
- /* If no tx buffers available, return */
- if ((ccsindex = get_free_ccs(local)) < 0) {
-/* TBD should never be here but... what if we are? */
- dev_dbg(&link->dev, "ray_cs associate - No free ccs\n");
- return;
- }
- dev_dbg(&link->dev, "ray_cs Starting association with access point\n");
- pccs = ccs_base(local) + ccsindex;
- /* fill in the CCS */
- writeb(CCS_START_ASSOCIATION, &pccs->cmd);
- /* Interrupt the firmware to process the command */
- if (interrupt_ecf(local, ccsindex)) {
- dev_dbg(&link->dev, "ray_cs associate failed - ECF not ready for intr\n");
- writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
-
- del_timer(&local->timer);
- local->timer.expires = jiffies + HZ * 2;
- local->timer.function = join_net;
- add_timer(&local->timer);
- local->card_status = CARD_ASSOC_FAILED;
- return;
- }
- if (!sniffer)
- netif_start_queue(dev);
-
-} /* end associate */
-
-/*===========================================================================*/
-static void rx_deauthenticate(ray_dev_t *local, struct rcs __iomem *prcs,
- unsigned int pkt_addr, int rx_len)
-{
-/* UCHAR buff[256];
- struct ray_rx_msg *msg = (struct ray_rx_msg *) buff;
-*/
- pr_debug("Deauthentication frame received\n");
- local->authentication_state = UNAUTHENTICATED;
- /* Need to reauthenticate or rejoin depending on reason code */
-/* copy_from_rx_buff(local, buff, pkt_addr, rx_len & 0xff);
- */
-}
-
-/*===========================================================================*/
-static void clear_interrupt(ray_dev_t *local)
-{
- writeb(0, local->amem + CIS_OFFSET + HCS_INTR_OFFSET);
-}
-
-/*===========================================================================*/
-#ifdef CONFIG_PROC_FS
-#define MAXDATA (PAGE_SIZE - 80)
-
-static const char *card_status[] = {
- "Card inserted - uninitialized", /* 0 */
- "Card not downloaded", /* 1 */
- "Waiting for download parameters", /* 2 */
- "Card doing acquisition", /* 3 */
- "Acquisition complete", /* 4 */
- "Authentication complete", /* 5 */
- "Association complete", /* 6 */
- "???", "???", "???", "???", /* 7 8 9 10 undefined */
- "Card init error", /* 11 */
- "Download parameters error", /* 12 */
- "???", /* 13 */
- "Acquisition failed", /* 14 */
- "Authentication refused", /* 15 */
- "Association failed" /* 16 */
-};
-
-static const char *nettype[] = { "Adhoc", "Infra " };
-static const char *framing[] = { "Encapsulation", "Translation" }
-
-;
-/*===========================================================================*/
-static int ray_cs_proc_show(struct seq_file *m, void *v)
-{
-/* Print current values which are not available via other means
- * eg ifconfig
- */
- int i;
- struct pcmcia_device *link;
- struct net_device *dev;
- ray_dev_t *local;
- UCHAR *p;
- struct freq_hop_element *pfh;
- UCHAR c[33];
-
- link = this_device;
- if (!link)
- return 0;
- dev = (struct net_device *)link->priv;
- if (!dev)
- return 0;
- local = netdev_priv(dev);
- if (!local)
- return 0;
-
- seq_puts(m, "Raylink Wireless LAN driver status\n");
- seq_printf(m, "%s\n", rcsid);
- /* build 4 does not report version, and field is 0x55 after memtest */
- seq_puts(m, "Firmware version = ");
- if (local->fw_ver == 0x55)
- seq_puts(m, "4 - Use dump_cis for more details\n");
- else
- seq_printf(m, "%2d.%02d.%02d\n",
- local->fw_ver, local->fw_bld, local->fw_var);
-
- for (i = 0; i < 32; i++)
- c[i] = local->sparm.b5.a_current_ess_id[i];
- c[32] = 0;
- seq_printf(m, "%s network ESSID = \"%s\"\n",
- nettype[local->sparm.b5.a_network_type], c);
-
- p = local->bss_id;
- seq_printf(m, "BSSID = %pM\n", p);
-
- seq_printf(m, "Country code = %d\n",
- local->sparm.b5.a_curr_country_code);
-
- i = local->card_status;
- if (i < 0)
- i = 10;
- if (i > 16)
- i = 10;
- seq_printf(m, "Card status = %s\n", card_status[i]);
-
- seq_printf(m, "Framing mode = %s\n", framing[translate]);
-
- seq_printf(m, "Last pkt signal lvl = %d\n", local->last_rsl);
-
- if (local->beacon_rxed) {
- /* Pull some fields out of last beacon received */
- seq_printf(m, "Beacon Interval = %d Kus\n",
- local->last_bcn.beacon_intvl[0]
- + 256 * local->last_bcn.beacon_intvl[1]);
-
- p = local->last_bcn.elements;
- if (p[0] == C_ESSID_ELEMENT_ID)
- p += p[1] + 2;
- else {
- seq_printf(m,
- "Parse beacon failed at essid element id = %d\n",
- p[0]);
- return 0;
- }
-
- if (p[0] == C_SUPPORTED_RATES_ELEMENT_ID) {
- seq_puts(m, "Supported rate codes = ");
- for (i = 2; i < p[1] + 2; i++)
- seq_printf(m, "0x%02x ", p[i]);
- seq_putc(m, '\n');
- p += p[1] + 2;
- } else {
- seq_puts(m, "Parse beacon failed at rates element\n");
- return 0;
- }
-
- if (p[0] == C_FH_PARAM_SET_ELEMENT_ID) {
- pfh = (struct freq_hop_element *)p;
- seq_printf(m, "Hop dwell = %d Kus\n",
- pfh->dwell_time[0] +
- 256 * pfh->dwell_time[1]);
- seq_printf(m, "Hop set = %d\n",
- pfh->hop_set);
- seq_printf(m, "Hop pattern = %d\n",
- pfh->hop_pattern);
- seq_printf(m, "Hop index = %d\n",
- pfh->hop_index);
- p += p[1] + 2;
- } else {
- seq_puts(m,
- "Parse beacon failed at FH param element\n");
- return 0;
- }
- } else {
- seq_puts(m, "No beacons received\n");
- }
- return 0;
-}
-#endif
-/*===========================================================================*/
-static int build_auth_frame(ray_dev_t *local, UCHAR *dest, int auth_type)
-{
- int addr;
- struct ccs __iomem *pccs;
- struct tx_msg __iomem *ptx;
- int ccsindex;
-
- /* If no tx buffers available, return */
- if ((ccsindex = get_free_tx_ccs(local)) < 0) {
- pr_debug("ray_cs send authenticate - No free tx ccs\n");
- return -1;
- }
-
- pccs = ccs_base(local) + ccsindex;
-
- /* Address in card space */
- addr = TX_BUF_BASE + (ccsindex << 11);
- /* fill in the CCS */
- writeb(CCS_TX_REQUEST, &pccs->cmd);
- writeb(addr >> 8, pccs->var.tx_request.tx_data_ptr);
- writeb(0x20, pccs->var.tx_request.tx_data_ptr + 1);
- writeb(TX_AUTHENTICATE_LENGTH_MSB, pccs->var.tx_request.tx_data_length);
- writeb(TX_AUTHENTICATE_LENGTH_LSB,
- pccs->var.tx_request.tx_data_length + 1);
- writeb(0, &pccs->var.tx_request.pow_sav_mode);
-
- ptx = local->sram + addr;
- /* fill in the mac header */
- writeb(PROTOCOL_VER | AUTHENTIC_TYPE, &ptx->mac.frame_ctl_1);
- writeb(0, &ptx->mac.frame_ctl_2);
-
- memcpy_toio(ptx->mac.addr_1, dest, ADDRLEN);
- memcpy_toio(ptx->mac.addr_2, local->sparm.b4.a_mac_addr, ADDRLEN);
- memcpy_toio(ptx->mac.addr_3, local->bss_id, ADDRLEN);
-
- /* Fill in msg body with protocol 00 00, sequence 01 00 ,status 00 00 */
- memset_io(ptx->var, 0, 6);
- writeb(auth_type & 0xff, ptx->var + 2);
-
- /* Interrupt the firmware to process the command */
- if (interrupt_ecf(local, ccsindex)) {
- pr_debug(
- "ray_cs send authentication request failed - ECF not ready for intr\n");
- writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
- return -1;
- }
- return 0;
-} /* End build_auth_frame */
-
-/*===========================================================================*/
-#ifdef CONFIG_PROC_FS
-static ssize_t ray_cs_essid_proc_write(struct file *file,
- const char __user *buffer, size_t count, loff_t *pos)
-{
- static char proc_essid[33];
- unsigned int len = count;
-
- if (len > 32)
- len = 32;
- memset(proc_essid, 0, 33);
- if (copy_from_user(proc_essid, buffer, len))
- return -EFAULT;
- essid = proc_essid;
- return count;
-}
-
-static const struct proc_ops ray_cs_essid_proc_ops = {
- .proc_write = ray_cs_essid_proc_write,
- .proc_lseek = noop_llseek,
-};
-
-static ssize_t int_proc_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *pos)
-{
- static char proc_number[10];
- char *p;
- int nr, len;
-
- if (!count)
- return 0;
-
- if (count > 9)
- return -EINVAL;
- if (copy_from_user(proc_number, buffer, count))
- return -EFAULT;
- p = proc_number;
- nr = 0;
- len = count;
- do {
- unsigned int c = *p - '0';
- if (c > 9)
- return -EINVAL;
- nr = nr * 10 + c;
- p++;
- } while (--len);
- *(int *)pde_data(file_inode(file)) = nr;
- return count;
-}
-
-static const struct proc_ops int_proc_ops = {
- .proc_write = int_proc_write,
- .proc_lseek = noop_llseek,
-};
-#endif
-
-static const struct pcmcia_device_id ray_ids[] = {
- PCMCIA_DEVICE_MANF_CARD(0x01a6, 0x0000),
- PCMCIA_DEVICE_NULL,
-};
-
-MODULE_DEVICE_TABLE(pcmcia, ray_ids);
-
-static struct pcmcia_driver ray_driver = {
- .owner = THIS_MODULE,
- .name = "ray_cs",
- .probe = ray_probe,
- .remove = ray_detach,
- .id_table = ray_ids,
- .suspend = ray_suspend,
- .resume = ray_resume,
-};
-
-static int __init init_ray_cs(void)
-{
- int rc;
-
- pr_debug("%s\n", rcsid);
- rc = pcmcia_register_driver(&ray_driver);
- pr_debug("raylink init_module register_pcmcia_driver returns 0x%x\n",
- rc);
- if (rc)
- return rc;
-
-#ifdef CONFIG_PROC_FS
- proc_mkdir("driver/ray_cs", NULL);
-
- proc_create_single("driver/ray_cs/ray_cs", 0, NULL, ray_cs_proc_show);
- proc_create("driver/ray_cs/essid", 0200, NULL, &ray_cs_essid_proc_ops);
- proc_create_data("driver/ray_cs/net_type", 0200, NULL, &int_proc_ops,
- &net_type);
- proc_create_data("driver/ray_cs/translate", 0200, NULL, &int_proc_ops,
- &translate);
-#endif
- translate = !!translate;
- return 0;
-} /* init_ray_cs */
-
-/*===========================================================================*/
-
-static void __exit exit_ray_cs(void)
-{
- pr_debug("ray_cs: cleanup_module\n");
-
-#ifdef CONFIG_PROC_FS
- remove_proc_subtree("driver/ray_cs", NULL);
-#endif
-
- pcmcia_unregister_driver(&ray_driver);
-} /* exit_ray_cs */
-
-module_init(init_ray_cs);
-module_exit(exit_ray_cs);
-
-/*===========================================================================*/
deleted file mode 100644
@@ -1,74 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* Raytheon wireless LAN PCMCIA card driver for Linux
- A PCMCIA client driver for the Raylink wireless network card
- Written by Corey Thomas
-*/
-
-#ifndef _RAY_CS_H_
-#define _RAY_CS_H_
-
-struct beacon_rx {
- struct mac_header mac;
- UCHAR timestamp[8];
- UCHAR beacon_intvl[2];
- UCHAR capability[2];
- UCHAR elements[sizeof(struct essid_element)
- + sizeof(struct rates_element)
- + sizeof(struct freq_hop_element)
- + sizeof(struct japan_call_sign_element)
- + sizeof(struct tim_element)];
-};
-
-/* Return values for get_free{,_tx}_ccs */
-#define ECCSFULL (-1)
-#define ECCSBUSY (-2)
-#define ECARDGONE (-3)
-
-typedef struct ray_dev_t {
- int card_status;
- int authentication_state;
- void __iomem *sram; /* pointer to beginning of shared RAM */
- void __iomem *amem; /* pointer to attribute mem window */
- void __iomem *rmem; /* pointer to receive buffer window */
- struct pcmcia_device *finder; /* pointer back to struct pcmcia_device for card */
- struct timer_list timer;
- unsigned long tx_ccs_lock;
- unsigned long ccs_lock;
- int dl_param_ccs;
- union {
- struct b4_startup_params b4;
- struct b5_startup_params b5;
- } sparm;
- int timeout_flag;
- UCHAR supported_rates[8];
- UCHAR japan_call_sign[12];
- struct startup_res_6 startup_res;
- int num_multi;
- /* Network parameters from start/join */
- UCHAR bss_id[6];
- UCHAR auth_id[6];
- UCHAR net_default_tx_rate;
- UCHAR encryption;
- struct net_device_stats stats;
-
- UCHAR net_type;
- UCHAR sta_type;
- UCHAR fw_ver;
- UCHAR fw_bld;
- UCHAR fw_var;
- UCHAR ASIC_version;
- UCHAR assoc_id[2];
- UCHAR tib_length;
- UCHAR last_rsl;
- int beacon_rxed;
- struct beacon_rx last_bcn;
- iw_stats wstats; /* Wireless specific stats */
-#ifdef WIRELESS_SPY
- struct iw_spy_data spy_data;
- struct iw_public_data wireless_data;
-#endif /* WIRELESS_SPY */
-
-} ray_dev_t;
-/*****************************************************************************/
-
-#endif /* _RAY_CS_H_ */
deleted file mode 100644
@@ -1,734 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _RAYCTL_H_
-#define _RAYCTL_H_
-
-typedef unsigned char UCHAR;
-
-/****** IEEE 802.11 constants ************************************************/
-#define ADDRLEN 6
-/* Frame control 1 bit fields */
-#define PROTOCOL_VER 0x00
-#define DATA_TYPE 0x08
-#define ASSOC_REQ_TYPE 0x00
-#define ASSOC_RESP_TYPE 0x10
-#define REASSOC_REQ_TYPE 0x20
-#define REASSOC_RESP_TYPE 0x30
-#define NULL_MSG_TYPE 0x48
-#define BEACON_TYPE 0x80
-#define DISASSOC_TYPE 0xA0
-#define PSPOLL_TYPE 0xA4
-#define AUTHENTIC_TYPE 0xB0
-#define DEAUTHENTIC_TYPE 0xC0
-/* Frame control 2 bit fields */
-#define FC2_TO_DS 0x01
-#define FC2_FROM_DS 0x02
-#define FC2_MORE_FRAG 0x04
-#define FC2_RETRY 0x08
-#define FC2_PSM 0x10
-#define FC2_MORE_DATA 0x20
-#define FC2_WEP 0x40
-#define FC2_ORDER 0x80
-/*****************************************************************************/
-/* 802.11 element ID's and lengths */
-#define C_BP_CAPABILITY_ESS 0x01
-#define C_BP_CAPABILITY_IBSS 0x02
-#define C_BP_CAPABILITY_CF_POLLABLE 0x04
-#define C_BP_CAPABILITY_CF_POLL_REQUEST 0x08
-#define C_BP_CAPABILITY_PRIVACY 0x10
-
-#define C_ESSID_ELEMENT_ID 0
-#define C_ESSID_ELEMENT_MAX_LENGTH 32
-
-#define C_SUPPORTED_RATES_ELEMENT_ID 1
-#define C_SUPPORTED_RATES_ELEMENT_LENGTH 2
-
-#define C_FH_PARAM_SET_ELEMENT_ID 2
-#define C_FH_PARAM_SET_ELEMENT_LNGTH 5
-
-#define C_CF_PARAM_SET_ELEMENT_ID 4
-#define C_CF_PARAM_SET_ELEMENT_LNGTH 6
-
-#define C_TIM_ELEMENT_ID 5
-#define C_TIM_BITMAP_LENGTH 251
-#define C_TIM_BMCAST_BIT 0x01
-
-#define C_IBSS_ELEMENT_ID 6
-#define C_IBSS_ELEMENT_LENGTH 2
-
-#define C_JAPAN_CALL_SIGN_ELEMENT_ID 51
-#define C_JAPAN_CALL_SIGN_ELEMENT_LNGTH 12
-
-#define C_DISASSOC_REASON_CODE_LEN 2
-#define C_DISASSOC_REASON_CODE_DEFAULT 8
-
-#define C_CRC_LEN 4
-#define C_NUM_SUPPORTED_RATES 8
-/****** IEEE 802.11 mac header for type data packets *************************/
-struct mac_header {
- UCHAR frame_ctl_1;
- UCHAR frame_ctl_2;
- UCHAR duration_lsb;
- UCHAR duration_msb;
- UCHAR addr_1[ADDRLEN];
- UCHAR addr_2[ADDRLEN];
- UCHAR addr_3[ADDRLEN];
- UCHAR seq_frag_num[2];
-/* UCHAR addr_4[ADDRLEN]; *//* only present for AP to AP (TO DS and FROM DS */
-};
-/****** IEEE 802.11 frame element structures *********************************/
-struct essid_element
-{
- UCHAR id;
- UCHAR length;
- UCHAR text[C_ESSID_ELEMENT_MAX_LENGTH];
-};
-struct rates_element
-{
- UCHAR id;
- UCHAR length;
- UCHAR value[8];
-};
-struct freq_hop_element
-{
- UCHAR id;
- UCHAR length;
- UCHAR dwell_time[2];
- UCHAR hop_set;
- UCHAR hop_pattern;
- UCHAR hop_index;
-};
-struct tim_element
-{
- UCHAR id;
- UCHAR length;
- UCHAR dtim_count;
- UCHAR dtim_period;
- UCHAR bitmap_control;
- UCHAR tim[C_TIM_BITMAP_LENGTH];
-};
-struct ibss_element
-{
- UCHAR id;
- UCHAR length;
- UCHAR atim_window[2];
-};
-struct japan_call_sign_element
-{
- UCHAR id;
- UCHAR length;
- UCHAR call_sign[12];
-};
-/****** Beacon message structures ********************************************/
-/* .elements is a large lump of max size because elements are variable size */
-struct infra_beacon
-{
- UCHAR timestamp[8];
- UCHAR beacon_intvl[2];
- UCHAR capability[2];
- UCHAR elements[sizeof(struct essid_element)
- + sizeof(struct rates_element)
- + sizeof(struct freq_hop_element)
- + sizeof(struct japan_call_sign_element)
- + sizeof(struct tim_element)];
-};
-struct adhoc_beacon
-{
- UCHAR timestamp[8];
- UCHAR beacon_intvl[2];
- UCHAR capability[2];
- UCHAR elements[sizeof(struct essid_element)
- + sizeof(struct rates_element)
- + sizeof(struct freq_hop_element)
- + sizeof(struct japan_call_sign_element)
- + sizeof(struct ibss_element)];
-};
-/*****************************************************************************/
-/*****************************************************************************/
-/* #define C_MAC_HDR_2_WEP 0x40 */
-/* TX/RX CCS constants */
-#define TX_HEADER_LENGTH 0x1C
-#define RX_MAC_HEADER_LENGTH 0x18
-#define TX_AUTHENTICATE_LENGTH (TX_HEADER_LENGTH + 6)
-#define TX_AUTHENTICATE_LENGTH_MSB (TX_AUTHENTICATE_LENGTH >> 8)
-#define TX_AUTHENTICATE_LENGTH_LSB (TX_AUTHENTICATE_LENGTH & 0xff)
-#define TX_DEAUTHENTICATE_LENGTH (TX_HEADER_LENGTH + 2)
-#define TX_DEAUTHENTICATE_LENGTH_MSB (TX_AUTHENTICATE_LENGTH >> 8)
-#define TX_DEAUTHENTICATE_LENGTH_LSB (TX_AUTHENTICATE_LENGTH & 0xff)
-#define FCS_LEN 4
-
-#define ADHOC 0
-#define INFRA 1
-
-#define TYPE_STA 0
-#define TYPE_AP 1
-
-#define PASSIVE_SCAN 1
-#define ACTIVE_SCAN 1
-
-#define PSM_CAM 0
-
-/* Country codes */
-#define USA 1
-#define EUROPE 2
-#define JAPAN 3
-#define KOREA 4
-#define SPAIN 5
-#define FRANCE 6
-#define ISRAEL 7
-#define AUSTRALIA 8
-#define JAPAN_TEST 9
-
-/* Hop pattern lengths */
-#define USA_HOP_MOD 79
-#define EUROPE_HOP_MOD 79
-#define JAPAN_HOP_MOD 23
-#define KOREA_HOP_MOD 23
-#define SPAIN_HOP_MOD 27
-#define FRANCE_HOP_MOD 35
-#define ISRAEL_HOP_MOD 35
-#define AUSTRALIA_HOP_MOD 47
-#define JAPAN_TEST_HOP_MOD 23
-
-#define ESSID_SIZE 32
-/**********************************************************************/
-/* CIS Register Constants */
-#define CIS_OFFSET 0x0f00
-/* Configuration Option Register (0x0F00) */
-#define COR_OFFSET 0x00
-#define COR_SOFT_RESET 0x80
-#define COR_LEVEL_IRQ 0x40
-#define COR_CONFIG_NUM 0x01
-#define COR_DEFAULT (COR_LEVEL_IRQ | COR_CONFIG_NUM)
-
-/* Card Configuration and Status Register (0x0F01) */
-#define CCSR_OFFSET 0x01
-#define CCSR_HOST_INTR_PENDING 0x01
-#define CCSR_POWER_DOWN 0x04
-
-/* HCS Interrupt Register (0x0F05) */
-#define HCS_INTR_OFFSET 0x05
-/* #define HCS_INTR_OFFSET 0x0A */
-#define HCS_INTR_CLEAR 0x00
-
-/* ECF Interrupt Register (0x0F06) */
-#define ECF_INTR_OFFSET 0x06
-/* #define ECF_INTR_OFFSET 0x0C */
-#define ECF_INTR_SET 0x01
-
-/* Authorization Register 0 (0x0F08) */
-#define AUTH_0_ON 0x57
-
-/* Authorization Register 1 (0x0F09) */
-#define AUTH_1_ON 0x82
-
-/* Program Mode Register (0x0F0A) */
-#define PC2PM 0x02
-#define PC2CAL 0x10
-#define PC2MLSE 0x20
-
-/* PC Test Mode Register (0x0F0B) */
-#define PC_TEST_MODE 0x08
-
-/* Frequency Control Word (0x0F10) */
-/* Range 0x02 - 0xA6 */
-
-/* Test Mode Control 1-4 (0x0F14 - 0x0F17) */
-
-/**********************************************************************/
-
-/* Shared RAM Area */
-#define SCB_BASE 0x0000
-#define STATUS_BASE 0x0100
-#define HOST_TO_ECF_BASE 0x0200
-#define ECF_TO_HOST_BASE 0x0300
-#define CCS_BASE 0x0400
-#define RCS_BASE 0x0800
-#define INFRA_TIM_BASE 0x0C00
-#define SSID_LIST_BASE 0x0D00
-#define TX_BUF_BASE 0x1000
-#define RX_BUF_BASE 0x8000
-
-#define NUMBER_OF_CCS 64
-#define NUMBER_OF_RCS 64
-/*#define NUMBER_OF_TX_CCS 14 */
-#define NUMBER_OF_TX_CCS 14
-
-#define TX_BUF_SIZE (2048 - sizeof(struct tx_msg))
-#define RX_BUFF_END 0x3FFF
-/* Values for buffer_status */
-#define CCS_BUFFER_FREE 0
-#define CCS_BUFFER_BUSY 1
-#define CCS_COMMAND_COMPLETE 2
-#define CCS_COMMAND_FAILED 3
-
-/* Values for cmd */
-#define CCS_DOWNLOAD_STARTUP_PARAMS 1
-#define CCS_UPDATE_PARAMS 2
-#define CCS_REPORT_PARAMS 3
-#define CCS_UPDATE_MULTICAST_LIST 4
-#define CCS_UPDATE_POWER_SAVINGS_MODE 5
-#define CCS_START_NETWORK 6
-#define CCS_JOIN_NETWORK 7
-#define CCS_START_ASSOCIATION 8
-#define CCS_TX_REQUEST 9
-#define CCS_TEST_MEMORY 0xa
-#define CCS_SHUTDOWN 0xb
-#define CCS_DUMP_MEMORY 0xc
-#define CCS_START_TIMER 0xe
-#define CCS_LAST_CMD CCS_START_TIMER
-
-/* Values for link field */
-#define CCS_END_LIST 0xff
-
-/* values for buffer_status field */
-#define RCS_BUFFER_FREE 0
-#define RCS_BUFFER_BUSY 1
-#define RCS_COMPLETE 2
-#define RCS_FAILED 3
-#define RCS_BUFFER_RELEASE 0xFF
-
-/* values for interrupt_id field */
-#define PROCESS_RX_PACKET 0x80 /* */
-#define REJOIN_NET_COMPLETE 0x81 /* RCS ID: Rejoin Net Complete */
-#define ROAMING_INITIATED 0x82 /* RCS ID: Roaming Initiated */
-#define JAPAN_CALL_SIGN_RXD 0x83 /* RCS ID: New Japan Call Sign */
-
-/*****************************************************************************/
-/* Memory types for dump memory command */
-#define C_MEM_PROG 0
-#define C_MEM_XDATA 1
-#define C_MEM_SFR 2
-#define C_MEM_IDATA 3
-
-/*** Return values for hw_xmit **********/
-#define XMIT_OK (0)
-#define XMIT_MSG_BAD (-1)
-#define XMIT_NO_CCS (-2)
-#define XMIT_NO_INTR (-3)
-#define XMIT_NEED_AUTH (-4)
-
-/*** Values for card status */
-#define CARD_INSERTED (0)
-
-#define CARD_AWAITING_PARAM (1)
-#define CARD_INIT_ERROR (11)
-
-#define CARD_DL_PARAM (2)
-#define CARD_DL_PARAM_ERROR (12)
-
-#define CARD_DOING_ACQ (3)
-
-#define CARD_ACQ_COMPLETE (4)
-#define CARD_ACQ_FAILED (14)
-
-#define CARD_AUTH_COMPLETE (5)
-#define CARD_AUTH_REFUSED (15)
-
-#define CARD_ASSOC_COMPLETE (6)
-#define CARD_ASSOC_FAILED (16)
-
-/*** Values for authentication_state ***********************************/
-#define UNAUTHENTICATED (0)
-#define AWAITING_RESPONSE (1)
-#define AUTHENTICATED (2)
-#define NEED_TO_AUTH (3)
-
-/*** Values for authentication type ************************************/
-#define OPEN_AUTH_REQUEST (1)
-#define OPEN_AUTH_RESPONSE (2)
-#define BROADCAST_DEAUTH (0xc0)
-/*** Values for timer functions ****************************************/
-#define TODO_NOTHING (0)
-#define TODO_VERIFY_DL_START (-1)
-#define TODO_START_NET (-2)
-#define TODO_JOIN_NET (-3)
-#define TODO_AUTHENTICATE_TIMEOUT (-4)
-#define TODO_SEND_CCS (-5)
-/***********************************************************************/
-/* Parameter passing structure for update/report parameter CCS's */
-struct object_id {
- void *object_addr;
- unsigned char object_length;
-};
-
-#define OBJID_network_type 0
-#define OBJID_acting_as_ap_status 1
-#define OBJID_current_ess_id 2
-#define OBJID_scanning_mode 3
-#define OBJID_power_mgt_state 4
-#define OBJID_mac_address 5
-#define OBJID_frag_threshold 6
-#define OBJID_hop_time 7
-#define OBJID_beacon_period 8
-#define OBJID_dtim_period 9
-#define OBJID_retry_max 10
-#define OBJID_ack_timeout 11
-#define OBJID_sifs 12
-#define OBJID_difs 13
-#define OBJID_pifs 14
-#define OBJID_rts_threshold 15
-#define OBJID_scan_dwell_time 16
-#define OBJID_max_scan_dwell_time 17
-#define OBJID_assoc_resp_timeout 18
-#define OBJID_adhoc_scan_cycle_max 19
-#define OBJID_infra_scan_cycle_max 20
-#define OBJID_infra_super_cycle_max 21
-#define OBJID_promiscuous_mode 22
-#define OBJID_unique_word 23
-#define OBJID_slot_time 24
-#define OBJID_roaming_low_snr 25
-#define OBJID_low_snr_count_thresh 26
-#define OBJID_infra_missed_bcn 27
-#define OBJID_adhoc_missed_bcn 28
-#define OBJID_curr_country_code 29
-#define OBJID_hop_pattern 30
-#define OBJID_reserved 31
-#define OBJID_cw_max_msb 32
-#define OBJID_cw_min_msb 33
-#define OBJID_noise_filter_gain 34
-#define OBJID_noise_limit_offset 35
-#define OBJID_det_rssi_thresh_offset 36
-#define OBJID_med_busy_thresh_offset 37
-#define OBJID_det_sync_thresh 38
-#define OBJID_test_mode 39
-#define OBJID_test_min_chan_num 40
-#define OBJID_test_max_chan_num 41
-#define OBJID_allow_bcast_ID_prbrsp 42
-#define OBJID_privacy_must_start 43
-#define OBJID_privacy_can_join 44
-#define OBJID_basic_rate_set 45
-
-/**** Configuration/Status/Control Area ***************************/
-/* System Control Block (SCB) Area
- * Located at Shared RAM offset 0
- */
-struct scb {
- UCHAR ccs_index;
- UCHAR rcs_index;
-};
-
-/****** Status area at Shared RAM offset 0x0100 ******************************/
-struct status {
- UCHAR mrx_overflow_for_host; /* 0=ECF may write, 1=host may write*/
- UCHAR mrx_checksum_error_for_host; /* 0=ECF may write, 1=host may write*/
- UCHAR rx_hec_error_for_host; /* 0=ECF may write, 1=host may write*/
- UCHAR reserved1;
- short mrx_overflow; /* ECF increments on rx overflow */
- short mrx_checksum_error; /* ECF increments on rx CRC error */
- short rx_hec_error; /* ECF incs on mac header CRC error */
- UCHAR rxnoise; /* Average RSL measurement */
-};
-
-/****** Host-to-ECF Data Area at Shared RAM offset 0x200 *********************/
-struct host_to_ecf_area {
-
-};
-
-/****** ECF-to-Host Data Area at Shared RAM offset 0x0300 ********************/
-struct startup_res_518 {
- UCHAR startup_word;
- UCHAR station_addr[ADDRLEN];
- UCHAR calc_prog_chksum;
- UCHAR calc_cis_chksum;
- UCHAR ecf_spare[7];
- UCHAR japan_call_sign[12];
-};
-
-struct startup_res_6 {
- UCHAR startup_word;
- UCHAR station_addr[ADDRLEN];
- UCHAR reserved;
- UCHAR supp_rates[8];
- UCHAR japan_call_sign[12];
- UCHAR calc_prog_chksum;
- UCHAR calc_cis_chksum;
- UCHAR firmware_version[3];
- UCHAR asic_version;
- UCHAR tib_length;
-};
-
-struct start_join_net_params {
- UCHAR net_type;
- UCHAR ssid[ESSID_SIZE];
- UCHAR reserved;
- UCHAR privacy_can_join;
-};
-
-/****** Command Control Structure area at Shared ram offset 0x0400 ***********/
-/* Structures for command specific parameters (ccs.var) */
-struct update_param_cmd {
- UCHAR object_id;
- UCHAR number_objects;
- UCHAR failure_cause;
-};
-struct report_param_cmd {
- UCHAR object_id;
- UCHAR number_objects;
- UCHAR failure_cause;
- UCHAR length;
-};
-struct start_network_cmd {
- UCHAR update_param;
- UCHAR bssid[ADDRLEN];
- UCHAR net_initiated;
- UCHAR net_default_tx_rate;
- UCHAR encryption;
-};
-struct join_network_cmd {
- UCHAR update_param;
- UCHAR bssid[ADDRLEN];
- UCHAR net_initiated;
- UCHAR net_default_tx_rate;
- UCHAR encryption;
-};
-struct tx_requested_cmd {
-
- UCHAR tx_data_ptr[2];
- UCHAR tx_data_length[2];
- UCHAR host_reserved[2];
- UCHAR reserved[3];
- UCHAR tx_rate;
- UCHAR pow_sav_mode;
- UCHAR retries;
- UCHAR antenna;
-};
-struct tx_requested_cmd_4 {
-
- UCHAR tx_data_ptr[2];
- UCHAR tx_data_length[2];
- UCHAR dest_addr[ADDRLEN];
- UCHAR pow_sav_mode;
- UCHAR retries;
- UCHAR station_id;
-};
-struct memory_dump_cmd {
- UCHAR memory_type;
- UCHAR memory_ptr[2];
- UCHAR length;
-};
-struct update_association_cmd {
- UCHAR status;
- UCHAR aid[2];
-};
-struct start_timer_cmd {
- UCHAR duration[2];
-};
-
-struct ccs {
- UCHAR buffer_status; /* 0 = buffer free, 1 = buffer busy */
- /* 2 = command complete, 3 = failed */
- UCHAR cmd; /* command to ECF */
- UCHAR link; /* link to next CCS, FF=end of list */
- /* command specific parameters */
- union {
- char reserved[13];
- struct update_param_cmd update_param;
- struct report_param_cmd report_param;
- UCHAR nummulticast;
- UCHAR mode;
- struct start_network_cmd start_network;
- struct join_network_cmd join_network;
- struct tx_requested_cmd tx_request;
- struct memory_dump_cmd memory_dump;
- struct update_association_cmd update_assoc;
- struct start_timer_cmd start_timer;
- } var;
-};
-
-/*****************************************************************************/
-/* Transmit buffer structures */
-struct tib_structure {
- UCHAR ccs_index;
- UCHAR psm;
- UCHAR pass_fail;
- UCHAR retry_count;
- UCHAR max_retries;
- UCHAR frags_remaining;
- UCHAR no_rb;
- UCHAR rts_reqd;
- UCHAR csma_tx_cntrl_2;
- UCHAR sifs_tx_cntrl_2;
- UCHAR tx_dma_addr_1[2];
- UCHAR tx_dma_addr_2[2];
- UCHAR var_dur_2mhz[2];
- UCHAR var_dur_1mhz[2];
- UCHAR max_dur_2mhz[2];
- UCHAR max_dur_1mhz[2];
- UCHAR hdr_len;
- UCHAR max_frag_len[2];
- UCHAR var_len[2];
- UCHAR phy_hdr_4;
- UCHAR mac_hdr_1;
- UCHAR mac_hdr_2;
- UCHAR sid[2];
-};
-
-struct phy_header {
- UCHAR sfd[2];
- UCHAR hdr_3;
- UCHAR hdr_4;
-};
-struct ray_rx_msg {
- struct mac_header mac;
- UCHAR var[];
-};
-
-struct tx_msg {
- struct tib_structure tib;
- struct phy_header phy;
- struct mac_header mac;
- UCHAR var[];
-};
-
-/****** ECF Receive Control Structure (RCS) Area at Shared RAM offset 0x0800 */
-/* Structures for command specific parameters (rcs.var) */
-struct rx_packet_cmd {
- UCHAR rx_data_ptr[2];
- UCHAR rx_data_length[2];
- UCHAR rx_sig_lev;
- UCHAR next_frag_rcs_index;
- UCHAR totalpacketlength[2];
-};
-struct rejoin_net_cmplt_cmd {
- UCHAR reserved;
- UCHAR bssid[ADDRLEN];
-};
-struct japan_call_sign_rxd {
- UCHAR rxd_call_sign[8];
- UCHAR reserved[5];
-};
-
-struct rcs {
- UCHAR buffer_status;
- UCHAR interrupt_id;
- UCHAR link_field;
- /* command specific parameters */
- union {
- UCHAR reserved[13];
- struct rx_packet_cmd rx_packet;
- struct rejoin_net_cmplt_cmd rejoin_net_complete;
- struct japan_call_sign_rxd japan_call_sign;
- } var;
-};
-
-/****** Startup parameter structures for both versions of firmware ***********/
-struct b4_startup_params {
- UCHAR a_network_type; /* C_ADHOC, C_INFRA */
- UCHAR a_acting_as_ap_status; /* C_TYPE_STA, C_TYPE_AP */
- UCHAR a_current_ess_id[ESSID_SIZE]; /* Null terminated unless 32 long */
- UCHAR a_scanning_mode; /* passive 0, active 1 */
- UCHAR a_power_mgt_state; /* CAM 0, */
- UCHAR a_mac_addr[ADDRLEN]; /* */
- UCHAR a_frag_threshold[2]; /* 512 */
- UCHAR a_hop_time[2]; /* 16k * 2**n, n=0-4 in Kus */
- UCHAR a_beacon_period[2]; /* n * a_hop_time in Kus */
- UCHAR a_dtim_period; /* in beacons */
- UCHAR a_retry_max; /* */
- UCHAR a_ack_timeout; /* */
- UCHAR a_sifs; /* */
- UCHAR a_difs; /* */
- UCHAR a_pifs; /* */
- UCHAR a_rts_threshold[2]; /* */
- UCHAR a_scan_dwell_time[2]; /* */
- UCHAR a_max_scan_dwell_time[2]; /* */
- UCHAR a_assoc_resp_timeout_thresh; /* */
- UCHAR a_adhoc_scan_cycle_max; /* */
- UCHAR a_infra_scan_cycle_max; /* */
- UCHAR a_infra_super_scan_cycle_max; /* */
- UCHAR a_promiscuous_mode; /* */
- UCHAR a_unique_word[2]; /* */
- UCHAR a_slot_time; /* */
- UCHAR a_roaming_low_snr_thresh; /* */
- UCHAR a_low_snr_count_thresh; /* */
- UCHAR a_infra_missed_bcn_thresh; /* */
- UCHAR a_adhoc_missed_bcn_thresh; /* */
- UCHAR a_curr_country_code; /* C_USA */
- UCHAR a_hop_pattern; /* */
- UCHAR a_hop_pattern_length; /* */
-/* b4 - b5 differences start here */
- UCHAR a_cw_max; /* */
- UCHAR a_cw_min; /* */
- UCHAR a_noise_filter_gain; /* */
- UCHAR a_noise_limit_offset; /* */
- UCHAR a_det_rssi_thresh_offset; /* */
- UCHAR a_med_busy_thresh_offset; /* */
- UCHAR a_det_sync_thresh; /* */
- UCHAR a_test_mode; /* */
- UCHAR a_test_min_chan_num; /* */
- UCHAR a_test_max_chan_num; /* */
- UCHAR a_rx_tx_delay; /* */
- UCHAR a_current_bss_id[ADDRLEN]; /* */
- UCHAR a_hop_set; /* */
-};
-struct b5_startup_params {
- UCHAR a_network_type; /* C_ADHOC, C_INFRA */
- UCHAR a_acting_as_ap_status; /* C_TYPE_STA, C_TYPE_AP */
- UCHAR a_current_ess_id[ESSID_SIZE]; /* Null terminated unless 32 long */
- UCHAR a_scanning_mode; /* passive 0, active 1 */
- UCHAR a_power_mgt_state; /* CAM 0, */
- UCHAR a_mac_addr[ADDRLEN]; /* */
- UCHAR a_frag_threshold[2]; /* 512 */
- UCHAR a_hop_time[2]; /* 16k * 2**n, n=0-4 in Kus */
- UCHAR a_beacon_period[2]; /* n * a_hop_time in Kus */
- UCHAR a_dtim_period; /* in beacons */
- UCHAR a_retry_max; /* 4 */
- UCHAR a_ack_timeout; /* */
- UCHAR a_sifs; /* */
- UCHAR a_difs; /* */
- UCHAR a_pifs; /* */
- UCHAR a_rts_threshold[2]; /* */
- UCHAR a_scan_dwell_time[2]; /* */
- UCHAR a_max_scan_dwell_time[2]; /* */
- UCHAR a_assoc_resp_timeout_thresh; /* */
- UCHAR a_adhoc_scan_cycle_max; /* */
- UCHAR a_infra_scan_cycle_max; /* */
- UCHAR a_infra_super_scan_cycle_max; /* */
- UCHAR a_promiscuous_mode; /* */
- UCHAR a_unique_word[2]; /* */
- UCHAR a_slot_time; /* */
- UCHAR a_roaming_low_snr_thresh; /* */
- UCHAR a_low_snr_count_thresh; /* */
- UCHAR a_infra_missed_bcn_thresh; /* */
- UCHAR a_adhoc_missed_bcn_thresh; /* */
- UCHAR a_curr_country_code; /* C_USA */
- UCHAR a_hop_pattern; /* */
- UCHAR a_hop_pattern_length; /* */
-/* b4 - b5 differences start here */
- UCHAR a_cw_max[2]; /* */
- UCHAR a_cw_min[2]; /* */
- UCHAR a_noise_filter_gain; /* */
- UCHAR a_noise_limit_offset; /* */
- UCHAR a_det_rssi_thresh_offset; /* */
- UCHAR a_med_busy_thresh_offset; /* */
- UCHAR a_det_sync_thresh; /* */
- UCHAR a_test_mode; /* */
- UCHAR a_test_min_chan_num; /* */
- UCHAR a_test_max_chan_num; /* */
- UCHAR a_allow_bcast_SSID_probe_rsp;
- UCHAR a_privacy_must_start;
- UCHAR a_privacy_can_join;
- UCHAR a_basic_rate_set[8];
-};
-
-/*****************************************************************************/
-#define RAY_IOCG_PARMS (SIOCDEVPRIVATE)
-#define RAY_IOCS_PARMS (SIOCDEVPRIVATE + 1)
-#define RAY_DO_CMD (SIOCDEVPRIVATE + 2)
-
-/****** ethernet <-> 802.11 translation **************************************/
-typedef struct snaphdr_t
-{
- UCHAR dsap;
- UCHAR ssap;
- UCHAR ctrl;
- UCHAR org[3];
- UCHAR ethertype[2];
-} snaphdr_t;
-
-#define BRIDGE_ENCAP 0xf80000
-#define RFC1042_ENCAP 0
-#define SNAP_ID 0x0003aaaa
-#define RAY_IPX_TYPE 0x8137
-#define APPLEARP_TYPE 0x80f3
-/*****************************************************************************/
-#endif /* _RAYCTL_H_ */