islpci_mgt.h

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/*
 *  Copyright (C) 2002 Intersil Americas Inc.
 *  Copyright (C) 2003 Luis R. Rodriguez <[email protected]>
 *
 *  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>
#include <linux/slab.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

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;
} __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 */