release/src-rt-6.x/linux/linux-2.6/drivers/net/wireless/prism54/islpci_mgt.h

   1 /*
   2  *  Copyright (C) 2002 Intersil Americas Inc.
   3  *  Copyright (C) 2003 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  *
  18  */
  19
  20 #ifndef _ISLPCI_MGT_H
  21 #define _ISLPCI_MGT_H
  22
  23 #include <linux/wireless.h>
  24 #include <linux/skbuff.h>
  25
  26 /*
  27  *  Function definitions
  28  */
  29
  30 #define K_DEBUG(f, m, args...) do { if(f & m) printk(KERN_DEBUG args); } while(0)
  31 #define DEBUG(f, args...) K_DEBUG(f, pc_debug, args)
  32
  33 extern int pc_debug;
  34 #define init_wds 0      /* help compiler optimize away dead code */
  35
  36
  37 /* General driver definitions */
  38 #define PCIDEVICE_LATENCY_TIMER_MIN             0x40
  39 #define PCIDEVICE_LATENCY_TIMER_VAL             0x50
  40
  41 /* Debugging verbose definitions */
  42 #define SHOW_NOTHING                            0x00    /* overrules everything */
  43 #define SHOW_ANYTHING                           0xFF
  44 #define SHOW_ERROR_MESSAGES                     0x01
  45 #define SHOW_TRAPS                              0x02
  46 #define SHOW_FUNCTION_CALLS                     0x04
  47 #define SHOW_TRACING                            0x08
  48 #define SHOW_QUEUE_INDEXES                      0x10
  49 #define SHOW_PIMFOR_FRAMES                      0x20
  50 #define SHOW_BUFFER_CONTENTS                    0x40
  51 #define VERBOSE                                 0x01
  52
  53 /* Default card definitions */
  54 #define CARD_DEFAULT_CHANNEL                    6
  55 #define CARD_DEFAULT_MODE                       INL_MODE_CLIENT
  56 #define CARD_DEFAULT_IW_MODE                    IW_MODE_INFRA
  57 #define CARD_DEFAULT_BSSTYPE                    DOT11_BSSTYPE_INFRA
  58 #define CARD_DEFAULT_CLIENT_SSID                ""
  59 #define CARD_DEFAULT_AP_SSID                    "default"
  60 #define CARD_DEFAULT_KEY1                       "default_key_1"
  61 #define CARD_DEFAULT_KEY2                       "default_key_2"
  62 #define CARD_DEFAULT_KEY3                       "default_key_3"
  63 #define CARD_DEFAULT_KEY4                       "default_key_4"
  64 #define CARD_DEFAULT_WEP                        0
  65 #define CARD_DEFAULT_FILTER                     0
  66 #define CARD_DEFAULT_WDS                        0
  67 #define CARD_DEFAULT_AUTHEN                     DOT11_AUTH_OS
  68 #define CARD_DEFAULT_DOT1X                      0
  69 #define CARD_DEFAULT_MLME_MODE                  DOT11_MLME_AUTO
  70 #define CARD_DEFAULT_CONFORMANCE                OID_INL_CONFORMANCE_NONE
  71 #define CARD_DEFAULT_PROFILE                    DOT11_PROFILE_MIXED_G_WIFI
  72 #define CARD_DEFAULT_MAXFRAMEBURST              DOT11_MAXFRAMEBURST_MIXED_SAFE
  73
  74 /* PIMFOR package definitions */
  75 #define PIMFOR_ETHERTYPE                        0x8828
  76 #define PIMFOR_HEADER_SIZE                      12
  77 #define PIMFOR_VERSION                          1
  78 #define PIMFOR_OP_GET                           0
  79 #define PIMFOR_OP_SET                           1
  80 #define PIMFOR_OP_RESPONSE                      2
  81 #define PIMFOR_OP_ERROR                         3
  82 #define PIMFOR_OP_TRAP                          4
  83 #define PIMFOR_OP_RESERVED                      5       /* till 255 */
  84 #define PIMFOR_DEV_ID_MHLI_MIB                  0
  85 #define PIMFOR_FLAG_APPLIC_ORIGIN               0x01
  86 #define PIMFOR_FLAG_LITTLE_ENDIAN               0x02
  87
  88 static inline void
  89 add_le32p(u32 * le_number, u32 add)
  90 {
  91         *le_number = cpu_to_le32(le32_to_cpup(le_number) + add);
  92 }
  93
  94 void display_buffer(char *, int);
  95
  96 /*
  97  *  Type definition section
  98  *
  99  *  the structure defines only the header allowing copyless
 100  *  frame handling
 101  */
 102 typedef struct {
 103         u8 version;
 104         u8 operation;
 105         u32 oid;
 106         u8 device_id;
 107         u8 flags;
 108         u32 length;
 109 } __attribute__ ((packed))
 110 pimfor_header_t;
 111
 112 /* A received and interrupt-processed management frame, either for
 113  * schedule_work(prism54_process_trap) or for priv->mgmt_received,
 114  * processed by islpci_mgt_transaction(). */
 115 struct islpci_mgmtframe {
 116         struct net_device *ndev;      /* pointer to network device */
 117         pimfor_header_t *header;      /* payload header, points into buf */
 118         void *data;                   /* payload ex header, points into buf */
 119         struct work_struct ws;        /* argument for schedule_work() */
 120         char buf[0];                  /* fragment buffer */
 121 };
 122
 123 int
 124 islpci_mgt_receive(struct net_device *ndev);
 125
 126 int
 127 islpci_mgmt_rx_fill(struct net_device *ndev);
 128
 129 void
 130 islpci_mgt_cleanup_transmit(struct net_device *ndev);
 131
 132 int
 133 islpci_mgt_transaction(struct net_device *ndev,
 134                        int operation, unsigned long oid,
 135                        void *senddata, int sendlen,
 136                        struct islpci_mgmtframe **recvframe);
 137
 138 static inline void
 139 islpci_mgt_release(struct islpci_mgmtframe *frame)
 140 {
 141         kfree(frame);
 142 }
 143
 144 #endif                          /* _ISLPCI_MGT_H */