drivers/net/wireless/prism54/islpci_mgt.h

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