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/*

 *  Copyright (C) 2002 Intersil Americas Inc.

 *  Copyright (C) 2003 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>

 *

 *  This program is free software; you can redistribute it and/or modify

 *  it under the terms of the GNU General Public License as published by

 *  the Free Software Foundation; either version 2 of the License

 *

 *  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

 *

 */

#ifndef _ISLPCI_MGT_H

#define _ISLPCI_MGT_H

#include <linux/wireless.h>

#include <linux/skbuff.h>

/*

 *  Function definitions

 */

#define K_DEBUG(f, m, args...) do { if(f & m) printk(KERN_DEBUG args); } while(0)

#define DEBUG(f, args...) K_DEBUG(f, pc_debug, args)

extern int pc_debug;

#define init_wds 0      /* help compiler optimize away dead code */

/* General driver definitions */

#define PCIDEVICE_LATENCY_TIMER_MIN             0x40

#define PCIDEVICE_LATENCY_TIMER_VAL             0x50

/* Debugging verbose definitions */

#define SHOW_NOTHING                            0x00    /* overrules everything */

#define SHOW_ANYTHING                           0xFF

#define SHOW_ERROR_MESSAGES                     0x01

#define SHOW_TRAPS                              0x02

#define SHOW_FUNCTION_CALLS                     0x04

#define SHOW_TRACING                            0x08

#define SHOW_QUEUE_INDEXES                      0x10

#define SHOW_PIMFOR_FRAMES                      0x20

#define SHOW_BUFFER_CONTENTS                    0x40

#define VERBOSE                                 0x01

/* Default card definitions */

#define CARD_DEFAULT_CHANNEL                    6

#define CARD_DEFAULT_MODE                       INL_MODE_CLIENT

#define CARD_DEFAULT_IW_MODE                    IW_MODE_INFRA

#define CARD_DEFAULT_BSSTYPE                    DOT11_BSSTYPE_INFRA

#define CARD_DEFAULT_CLIENT_SSID                ""

#define CARD_DEFAULT_AP_SSID                    "default"

#define CARD_DEFAULT_KEY1                       "default_key_1"

#define CARD_DEFAULT_KEY2                       "default_key_2"

#define CARD_DEFAULT_KEY3                       "default_key_3"

#define CARD_DEFAULT_KEY4                       "default_key_4"

#define CARD_DEFAULT_WEP                        0

#define CARD_DEFAULT_FILTER                     0

#define CARD_DEFAULT_WDS                        0

#define CARD_DEFAULT_AUTHEN                     DOT11_AUTH_OS

#define CARD_DEFAULT_DOT1X                      0

#define CARD_DEFAULT_MLME_MODE                  DOT11_MLME_AUTO

#define CARD_DEFAULT_CONFORMANCE                OID_INL_CONFORMANCE_NONE

#define CARD_DEFAULT_PROFILE                    DOT11_PROFILE_MIXED_G_WIFI

#define CARD_DEFAULT_MAXFRAMEBURST              DOT11_MAXFRAMEBURST_MIXED_SAFE

/* PIMFOR package definitions */

#define PIMFOR_ETHERTYPE                        0x8828

#define PIMFOR_HEADER_SIZE                      12

#define PIMFOR_VERSION                          1

#define PIMFOR_OP_GET                           0

#define PIMFOR_OP_SET                           1

#define PIMFOR_OP_RESPONSE                      2

#define PIMFOR_OP_ERROR                         3

#define PIMFOR_OP_TRAP                          4

#define PIMFOR_OP_RESERVED                      5       /* till 255 */

#define PIMFOR_DEV_ID_MHLI_MIB                  0

#define PIMFOR_FLAG_APPLIC_ORIGIN               0x01

#define PIMFOR_FLAG_LITTLE_ENDIAN               0x02

static inline void

add_le32p(u32 * le_number, u32 add)

{

        *le_number = cpu_to_le32(le32_to_cpup(le_number) + add);

}

void display_buffer(char *, int);

/*

 *  Type definition section

 *

 *  the structure defines only the header allowing copyless

 *  frame handling

 */

typedef struct {

        u8 version;

        u8 operation;

        u32 oid;

        u8 device_id;

        u8 flags;

        u32 length;

} __attribute__ ((packed))

pimfor_header_t;

/* A received and interrupt-processed management frame, either for

 * schedule_work(prism54_process_trap) or for priv->mgmt_received,

 * processed by islpci_mgt_transaction(). */

struct islpci_mgmtframe {

        struct net_device *ndev;      /* pointer to network device */

        pimfor_header_t *header;      /* payload header, points into buf */

        void *data;                   /* payload ex header, points into buf */

        struct work_struct ws;        /* argument for schedule_work() */

        char buf[0];                   /* fragment buffer */

};

int

islpci_mgt_receive(struct net_device *ndev);

int

islpci_mgmt_rx_fill(struct net_device *ndev);

void

islpci_mgt_cleanup_transmit(struct net_device *ndev);

int

islpci_mgt_transaction(struct net_device *ndev,

                       int operation, unsigned long oid,

                       void *senddata, int sendlen,

                       struct islpci_mgmtframe **recvframe);

static inline void

islpci_mgt_release(struct islpci_mgmtframe *frame)

{

        kfree(frame);

}

#endif                          /* _ISLPCI_MGT_H */