Commit 876c9d3a authored by Marcelo Tosatti's avatar Marcelo Tosatti Committed by Jeff Garzik

[PATCH] Marvell Libertas 8388 802.11b/g USB driver

Add the Marvell Libertas 8388 802.11 USB driver.
Signed-off-by: default avatarMarcelo Tosatti <marcelo@kvack.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 35c3404e
...@@ -265,6 +265,19 @@ config IPW2200_DEBUG ...@@ -265,6 +265,19 @@ config IPW2200_DEBUG
If you are not sure, say N here. If you are not sure, say N here.
config LIBERTAS_USB
tristate "Marvell Libertas 8388 802.11a/b/g cards"
depends on NET_RADIO && USB
select FW_LOADER
---help---
A driver for Marvell Libertas 8388 USB devices.
config LIBERTAS_USB_DEBUG
bool "Enable full debugging output in the Libertas USB module."
depends on LIBERTAS_USB
---help---
Debugging support.
config AIRO config AIRO
tristate "Cisco/Aironet 34X/35X/4500/4800 ISA and PCI cards" tristate "Cisco/Aironet 34X/35X/4500/4800 ISA and PCI cards"
depends on ISA_DMA_API && WLAN_80211 && (PCI || BROKEN) depends on ISA_DMA_API && WLAN_80211 && (PCI || BROKEN)
......
...@@ -43,3 +43,4 @@ obj-$(CONFIG_PCMCIA_RAYCS) += ray_cs.o ...@@ -43,3 +43,4 @@ obj-$(CONFIG_PCMCIA_RAYCS) += ray_cs.o
obj-$(CONFIG_PCMCIA_WL3501) += wl3501_cs.o obj-$(CONFIG_PCMCIA_WL3501) += wl3501_cs.o
obj-$(CONFIG_USB_ZD1201) += zd1201.o obj-$(CONFIG_USB_ZD1201) += zd1201.o
obj-$(CONFIG_LIBERTAS_USB) += libertas/
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/**
* This header file contains data structures and
* function declarations of 802.11d
*/
#ifndef _WLAN_11D_
#define _WLAN_11D_
#include "types.h"
#include "defs.h"
#define UNIVERSAL_REGION_CODE 0xff
/** (Beaconsize(256)-5(IEId,len,contrystr(3))/3(FirstChan,NoOfChan,MaxPwr)
*/
#define MRVDRV_MAX_SUBBAND_802_11D 83
#define COUNTRY_CODE_LEN 3
#define MAX_NO_OF_CHAN 40
struct cmd_ds_command;
/** Data structure for Country IE*/
struct ieeetypes_subbandset {
u8 firstchan;
u8 nrchan;
u8 maxtxpwr;
} __attribute__ ((packed));
struct ieeetypes_countryinfoset {
u8 element_id;
u8 len;
u8 countrycode[COUNTRY_CODE_LEN];
struct ieeetypes_subbandset subband[1];
};
struct ieeetypes_countryinfofullset {
u8 element_id;
u8 len;
u8 countrycode[COUNTRY_CODE_LEN];
struct ieeetypes_subbandset subband[MRVDRV_MAX_SUBBAND_802_11D];
} __attribute__ ((packed));
struct mrvlietypes_domainparamset {
struct mrvlietypesheader header;
u8 countrycode[COUNTRY_CODE_LEN];
struct ieeetypes_subbandset subband[1];
} __attribute__ ((packed));
struct cmd_ds_802_11d_domain_info {
u16 action;
struct mrvlietypes_domainparamset domain;
} __attribute__ ((packed));
/** domain regulatory information */
struct wlan_802_11d_domain_reg {
/** country Code*/
u8 countrycode[COUNTRY_CODE_LEN];
/** No. of subband*/
u8 nr_subband;
struct ieeetypes_subbandset subband[MRVDRV_MAX_SUBBAND_802_11D];
};
struct chan_power_11d {
u8 chan;
u8 pwr;
} __attribute__ ((packed));
struct parsed_region_chan_11d {
u8 band;
u8 region;
s8 countrycode[COUNTRY_CODE_LEN];
struct chan_power_11d chanpwr[MAX_NO_OF_CHAN];
u8 nr_chan;
} __attribute__ ((packed));
struct region_code_mapping {
u8 region[COUNTRY_CODE_LEN];
u8 code;
};
u8 libertas_get_scan_type_11d(u8 chan,
struct parsed_region_chan_11d *parsed_region_chan);
u32 libertas_chan_2_freq(u8 chan, u8 band);
enum state_11d libertas_get_state_11d(wlan_private * priv);
void libertas_init_11d(wlan_private * priv);
int libertas_set_universaltable(wlan_private * priv, u8 band);
int libertas_cmd_802_11d_domain_info(wlan_private * priv,
struct cmd_ds_command *cmd, u16 cmdno,
u16 cmdOption);
int libertas_cmd_enable_11d(wlan_private * priv, struct iwreq *wrq);
int libertas_ret_802_11d_domain_info(wlan_private * priv,
struct cmd_ds_command *resp);
int libertas_parse_dnld_countryinfo_11d(wlan_private * priv);
int libertas_create_dnld_countryinfo_11d(wlan_private * priv);
#endif /* _WLAN_11D_ */
Copyright (c) 2003-2006, Marvell International Ltd.
All Rights Reserved
This program is free software; you can redistribute it and/or modify it
under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59
Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# EXTRA_CFLAGS += -Wpacked
usb8xxx-objs := main.o fw.o wext.o \
rx.o tx.o cmd.o \
cmdresp.o scan.o \
join.o 11d.o \
ioctl.o debugfs.o \
ethtool.o assoc.o
ifeq ($(CONFIG_LIBERTAS_USB_DEBUG), y)
EXTRA_CFLAGS += -DDEBUG -DPROC_DEBUG
endif
# This is needed to support the newer boot2 bootloader (v >= 3104)
EXTRA_CFLAGS += -DSUPPORT_BOOT_COMMAND
usb8xxx-objs += if_bootcmd.o
usb8xxx-objs += if_usb.o
obj-$(CONFIG_LIBERTAS_USB) += usb8xxx.o
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/* Copyright (C) 2006, Red Hat, Inc. */
#ifndef _WLAN_ASSOC_H_
#define _WLAN_ASSOC_H_
#include "dev.h"
void wlan_association_worker(struct work_struct *work);
struct assoc_request * wlan_get_association_request(wlan_adapter *adapter);
#define ASSOC_DELAY (HZ / 2)
static inline void wlan_postpone_association_work(wlan_private *priv)
{
if (priv->adapter->surpriseremoved)
return;
cancel_delayed_work(&priv->assoc_work);
queue_delayed_work(priv->assoc_thread, &priv->assoc_work, ASSOC_DELAY);
}
static inline void wlan_cancel_association_work(wlan_private *priv)
{
cancel_delayed_work(&priv->assoc_work);
if (priv->adapter->assoc_req) {
kfree(priv->adapter->assoc_req);
priv->adapter->assoc_req = NULL;
}
}
#endif /* _WLAN_ASSOC_H */
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void libertas_debugfs_init(void);
void libertas_debugfs_remove(void);
void libertas_debugfs_init_one(wlan_private *priv, struct net_device *dev);
void libertas_debugfs_remove_one(wlan_private *priv);
/**
* This file contains declaration referring to
* functions defined in other source files
*/
#ifndef _WLAN_DECL_H_
#define _WLAN_DECL_H_
#include "defs.h"
/** Function Prototype Declaration */
struct wlan_private;
struct sk_buff;
struct net_device;
extern char *libertas_fw_name;
void libertas_free_adapter(wlan_private * priv);
int libertas_set_mac_packet_filter(wlan_private * priv);
int libertas_send_null_packet(wlan_private * priv, u8 pwr_mgmt);
void libertas_send_tx_feedback(wlan_private * priv);
u8 libertas_check_last_packet_indication(wlan_private * priv);
int libertas_free_cmd_buffer(wlan_private * priv);
struct cmd_ctrl_node;
struct cmd_ctrl_node *libertas_get_free_cmd_ctrl_node(wlan_private * priv);
void libertas_set_cmd_ctrl_node(wlan_private * priv,
struct cmd_ctrl_node *ptempnode,
u32 cmd_oid, u16 wait_option, void *pdata_buf);
int libertas_prepare_and_send_command(wlan_private * priv,
u16 cmd_no,
u16 cmd_action,
u16 wait_option, u32 cmd_oid, void *pdata_buf);
void libertas_queue_cmd(wlan_adapter * adapter, struct cmd_ctrl_node *cmdnode, u8 addtail);
int libertas_allocate_cmd_buffer(wlan_private * priv);
int libertas_execute_next_command(wlan_private * priv);
int libertas_process_event(wlan_private * priv);
void libertas_interrupt(struct net_device *);
int libertas_set_radio_control(wlan_private * priv);
u32 libertas_index_to_data_rate(u8 index);
u8 libertas_data_rate_to_index(u32 rate);
void libertas_get_fwversion(wlan_adapter * adapter, char *fwversion, int maxlen);
int libertas_upload_rx_packet(wlan_private * priv, struct sk_buff *skb);
/** The proc fs interface */
int libertas_process_rx_command(wlan_private * priv);
int libertas_process_tx(wlan_private * priv, struct sk_buff *skb);
void libertas_cleanup_and_insert_cmd(wlan_private * priv,
struct cmd_ctrl_node *ptempcmd);
void __libertas_cleanup_and_insert_cmd(wlan_private * priv,
struct cmd_ctrl_node *ptempcmd);
int libertas_set_regiontable(wlan_private * priv, u8 region, u8 band);
int libertas_process_rxed_packet(wlan_private * priv, struct sk_buff *);
void libertas_ps_sleep(wlan_private * priv, int wait_option);
void libertas_ps_confirm_sleep(wlan_private * priv, u16 psmode);
void libertas_ps_wakeup(wlan_private * priv, int wait_option);
void libertas_tx_runqueue(wlan_private *priv);
extern struct chan_freq_power *libertas_find_cfp_by_band_and_channel(
wlan_adapter * adapter, u8 band, u16 channel);
extern void libertas_mac_event_disconnected(wlan_private * priv);
void libertas_send_iwevcustom_event(wlan_private * priv, s8 * str);
int reset_device(wlan_private *priv);
/* main.c */
extern struct chan_freq_power *libertas_get_region_cfp_table(u8 region, u8 band,
int *cfp_no);
wlan_private *wlan_add_card(void *card);
int wlan_remove_card(void *card);
#endif /* _WLAN_DECL_H_ */
/**
* This header file contains global constant/enum definitions,
* global variable declaration.
*/
#ifndef _WLAN_DEFS_H_
#define _WLAN_DEFS_H_
#include <linux/spinlock.h>
extern unsigned int libertas_debug;
#define DRV_NAME "usb8xxx"
#define lbs_pr_info(format, args...) \
printk(KERN_INFO DRV_NAME": " format, ## args)
#define lbs_pr_err(format, args...) \
printk(KERN_ERR DRV_NAME": " format, ## args)
#define lbs_pr_alert(format, args...) \
printk(KERN_ALERT DRV_NAME": " format, ## args)
#ifdef DEBUG
#define lbs_pr_debug(level, format, args...) \
do { if (libertas_debug >= level) \
printk(KERN_INFO DRV_NAME": " format, ##args); } while (0)
#define lbs_dev_dbg(level, device, format, args...) \
lbs_pr_debug(level, "%s: " format, \
(device)->bus_id , ## args)
static inline void lbs_dbg_hex(char *prompt, u8 * buf, int len)
{
int i = 0;
if (!libertas_debug)
return;
printk(KERN_DEBUG "%s: ", prompt);
for (i = 1; i <= len; i++) {
printk(KERN_DEBUG "%02x ", (u8) * buf);
buf++;
}
printk("\n");
}
#else
#define lbs_pr_debug(level, format, args...) do {} while (0)
#define lbs_dev_dbg(level, device, format, args...) do {} while (0)
#define lbs_dbg_hex(x,y,z) do {} while (0)
#endif
#define ENTER() lbs_pr_debug(1, "Enter: %s, %s:%i\n", \
__FUNCTION__, __FILE__, __LINE__)
#define LEAVE() lbs_pr_debug(1, "Leave: %s, %s:%i\n", \
__FUNCTION__, __FILE__, __LINE__)
/** Buffer Constants */
/* The size of SQ memory PPA, DPA are 8 DWORDs, that keep the physical
* addresses of TxPD buffers. Station has only 8 TxPD available, Whereas
* driver has more local TxPDs. Each TxPD on the host memory is associated
* with a Tx control node. The driver maintains 8 RxPD descriptors for
* station firmware to store Rx packet information.
*
* Current version of MAC has a 32x6 multicast address buffer.
*
* 802.11b can have up to 14 channels, the driver keeps the
* BSSID(MAC address) of each APs or Ad hoc stations it has sensed.
*/
#define MRVDRV_MAX_MULTICAST_LIST_SIZE 32
#define MRVDRV_NUM_OF_CMD_BUFFER 10
#define MRVDRV_SIZE_OF_CMD_BUFFER (2 * 1024)
#define MRVDRV_MAX_CHANNEL_SIZE 14
#define MRVDRV_MAX_BSSID_LIST 64
#define MRVDRV_ASSOCIATION_TIME_OUT 255
#define MRVDRV_SNAP_HEADER_LEN 8
#define WLAN_UPLD_SIZE 2312
#define DEV_NAME_LEN 32
/** Misc constants */
/* This section defines 802.11 specific contants */
#define MRVDRV_MAX_BSS_DESCRIPTS 16
#define MRVDRV_MAX_REGION_CODE 6
#define MRVDRV_IGNORE_MULTIPLE_DTIM 0xfffe
#define MRVDRV_MIN_MULTIPLE_DTIM 1
#define MRVDRV_MAX_MULTIPLE_DTIM 5
#define MRVDRV_DEFAULT_MULTIPLE_DTIM 1
#define MRVDRV_DEFAULT_LISTEN_INTERVAL 10
#define MRVDRV_CHANNELS_PER_SCAN 4
#define MRVDRV_MAX_CHANNELS_PER_SCAN 14
#define MRVDRV_DEBUG_RX_PATH 0x00000001
#define MRVDRV_DEBUG_TX_PATH 0x00000002
#define MRVDRV_MIN_BEACON_INTERVAL 20
#define MRVDRV_MAX_BEACON_INTERVAL 1000
#define MRVDRV_BEACON_INTERVAL 100
/** TxPD status */
/* Station firmware use TxPD status field to report final Tx transmit
* result, Bit masks are used to present combined situations.
*/
#define MRVDRV_TxPD_POWER_MGMT_NULL_PACKET 0x01
#define MRVDRV_TxPD_POWER_MGMT_LAST_PACKET 0x08
/** Tx mesh flag */
/* Currently we are using normal WDS flag as mesh flag.
* TODO: change to proper mesh flag when MAC understands it.
*/
#define TxPD_CONTROL_WDS_FRAME (1<<17)
#define TxPD_MESH_FRAME TxPD_CONTROL_WDS_FRAME
/** RxPD status */
#define MRVDRV_RXPD_STATUS_OK 0x0001
/** RxPD status - Received packet types */
/** Rx mesh flag */
/* Currently we are using normal WDS flag as mesh flag.
* TODO: change to proper mesh flag when MAC understands it.
*/
#define RxPD_CONTROL_WDS_FRAME (0x40)
#define RxPD_MESH_FRAME RxPD_CONTROL_WDS_FRAME
/** RSSI-related defines */
/* RSSI constants are used to implement 802.11 RSSI threshold
* indication. if the Rx packet signal got too weak for 5 consecutive
* times, miniport driver (driver) will report this event to wrapper
*/
#define MRVDRV_NF_DEFAULT_SCAN_VALUE (-96)
/** RTS/FRAG related defines */
#define MRVDRV_RTS_MIN_VALUE 0
#define MRVDRV_RTS_MAX_VALUE 2347
#define MRVDRV_FRAG_MIN_VALUE 256
#define MRVDRV_FRAG_MAX_VALUE 2346
/* This is for firmware specific length */
#define EXTRA_LEN 36
#define MRVDRV_ETH_TX_PACKET_BUFFER_SIZE \
(ETH_FRAME_LEN + sizeof(struct txpd) + EXTRA_LEN)
#define MRVDRV_ETH_RX_PACKET_BUFFER_SIZE \
(ETH_FRAME_LEN + sizeof(struct rxpd) \
+ MRVDRV_SNAP_HEADER_LEN + EXTRA_LEN)
#define CMD_F_HOSTCMD (1 << 0)
#define FW_CAPINFO_WPA (1 << 0)
/** WPA key LENGTH*/
#define MRVL_MAX_KEY_WPA_KEY_LENGTH 32
#define KEY_LEN_WPA_AES 16
#define KEY_LEN_WPA_TKIP 32
#define KEY_LEN_WEP_104 13
#define KEY_LEN_WEP_40 5
#define RF_ANTENNA_1 0x1
#define RF_ANTENNA_2 0x2
#define RF_ANTENNA_AUTO 0xFFFF
#define BAND_B (0x01)
#define BAND_G (0x02)
#define ALL_802_11_BANDS (BAND_B | BAND_G)
/** MACRO DEFINITIONS */
#define CAL_NF(NF) ((s32)(-(s32)(NF)))
#define CAL_RSSI(SNR, NF) ((s32)((s32)(SNR) + CAL_NF(NF)))
#define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
#define DEFAULT_BCN_AVG_FACTOR 8
#define DEFAULT_DATA_AVG_FACTOR 8
#define AVG_SCALE 100
#define CAL_AVG_SNR_NF(AVG, SNRNF, N) \
(((AVG) == 0) ? ((u16)(SNRNF) * AVG_SCALE) : \
((((int)(AVG) * (N -1)) + ((u16)(SNRNF) * \
AVG_SCALE)) / N))
#define B_SUPPORTED_RATES 8
#define G_SUPPORTED_RATES 14
#define WLAN_SUPPORTED_RATES 14
#define MAX_LEDS 8
#define IS_MESH_FRAME(x) (x->cb[6])
#define SET_MESH_FRAME(x) (x->cb[6]=1)
#define UNSET_MESH_FRAME(x) (x->cb[6]=0)
/** Global Variable Declaration */
typedef struct _wlan_private wlan_private;
typedef struct _wlan_adapter wlan_adapter;
extern const char libertas_driver_version[];
extern u16 libertas_region_code_to_index[MRVDRV_MAX_REGION_CODE];
extern u8 libertas_wlan_data_rates[WLAN_SUPPORTED_RATES];
extern u8 libertas_supported_rates[G_SUPPORTED_RATES];
extern u8 libertas_adhoc_rates_g[G_SUPPORTED_RATES];
extern u8 libertas_adhoc_rates_b[4];
/** ENUM definition*/
/** SNRNF_TYPE */
enum SNRNF_TYPE {
TYPE_BEACON = 0,
TYPE_RXPD,
MAX_TYPE_B
};
/** SNRNF_DATA*/
enum SNRNF_DATA {
TYPE_NOAVG = 0,
TYPE_AVG,
MAX_TYPE_AVG
};
/** WLAN_802_11_AUTH_ALG*/
enum WLAN_802_11_AUTH_ALG {
AUTH_ALG_OPEN_SYSTEM = 1,
AUTH_ALG_SHARED_KEY = 2,
AUTH_ALG_NETWORK_EAP = 8,
};
/** WLAN_802_1X_AUTH_ALG */
enum WLAN_802_1X_AUTH_ALG {
WLAN_1X_AUTH_ALG_NONE = 1,
WLAN_1X_AUTH_ALG_LEAP = 2,
WLAN_1X_AUTH_ALG_TLS = 4,
WLAN_1X_AUTH_ALG_TTLS = 8,
WLAN_1X_AUTH_ALG_MD5 = 16,
};
/** WLAN_802_11_ENCRYPTION_MODE */
enum WLAN_802_11_ENCRYPTION_MODE {
CIPHER_NONE,
CIPHER_WEP40,
CIPHER_TKIP,
CIPHER_CCMP,
CIPHER_WEP104,
};
/** WLAN_802_11_POWER_MODE */
enum WLAN_802_11_POWER_MODE {
wlan802_11powermodecam,
wlan802_11powermodemax_psp,
wlan802_11Powermodefast_psp,
/*not a real mode, defined as an upper bound */
wlan802_11powemodemax
};
/** PS_STATE */
enum PS_STATE {
PS_STATE_FULL_POWER,
PS_STATE_AWAKE,
PS_STATE_PRE_SLEEP,
PS_STATE_SLEEP
};
/** DNLD_STATE */
enum DNLD_STATE {
DNLD_RES_RECEIVED,
DNLD_DATA_SENT,
DNLD_CMD_SENT
};
/** WLAN_MEDIA_STATE */
enum WLAN_MEDIA_STATE {
libertas_connected,
libertas_disconnected
};
/** WLAN_802_11_PRIVACY_FILTER */
enum WLAN_802_11_PRIVACY_FILTER {
wlan802_11privfilteracceptall,
wlan802_11privfilter8021xWEP
};
/** mv_ms_type */
enum mv_ms_type {
MVMS_DAT = 0,
MVMS_CMD = 1,
MVMS_TXDONE = 2,
MVMS_EVENT
};
/** WLAN_802_11_NETWORK_INFRASTRUCTURE */
enum WLAN_802_11_NETWORK_INFRASTRUCTURE {
wlan802_11ibss,
wlan802_11infrastructure,
wlan802_11autounknown,
/*defined as upper bound */
wlan802_11infrastructuremax
};
/** WLAN_802_11_AUTHENTICATION_MODE */
enum WLAN_802_11_AUTHENTICATION_MODE {
wlan802_11authmodeopen = 0x00,
wlan802_11authmodeshared = 0x01,
wlan802_11authmodenetworkEAP = 0x80,
};
/** WLAN_802_11_WEP_STATUS */
enum WLAN_802_11_WEP_STATUS {
wlan802_11WEPenabled,
wlan802_11WEPdisabled,
};
/** SNMP_MIB_INDEX_e */
enum SNMP_MIB_INDEX_e {
desired_bsstype_i = 0,
op_rateset_i,
bcnperiod_i,
dtimperiod_i,
assocrsp_timeout_i,
rtsthresh_i,
short_retrylim_i,
long_retrylim_i,
fragthresh_i,
dot11d_i,
dot11h_i,
manufid_i,
prodID_i,
manuf_oui_i,
manuf_name_i,
manuf_prodname_i,
manuf_prodver_i,
};
/** KEY_TYPE_ID */
enum KEY_TYPE_ID {
KEY_TYPE_ID_WEP = 0,
KEY_TYPE_ID_TKIP,
KEY_TYPE_ID_AES
};
/** KEY_INFO_WPA (applies to both TKIP and AES/CCMP) */
enum KEY_INFO_WPA {
KEY_INFO_WPA_MCAST = 0x01,
KEY_INFO_WPA_UNICAST = 0x02,
KEY_INFO_WPA_ENABLED = 0x04
};
/** SNMP_MIB_VALUE_e */
enum SNMP_MIB_VALUE_e {
SNMP_MIB_VALUE_INFRA = 1,
SNMP_MIB_VALUE_ADHOC
};
/* Default values for fwt commands. */
#define FWT_DEFAULT_METRIC 0
#define FWT_DEFAULT_DIR 1
#define FWT_DEFAULT_SSN 0xffffffff
#define FWT_DEFAULT_DSN 0
#define FWT_DEFAULT_HOPCOUNT 0
#define FWT_DEFAULT_TTL 0
#define FWT_DEFAULT_EXPIRATION 0
#define FWT_DEFAULT_SLEEPMODE 0
#define FWT_DEFAULT_SNR 0
#endif /* _WLAN_DEFS_H_ */
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