drivers/net/wireless/intersil/prism54/islpci_mgt.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  *  Copyright (C) 2002 Intersil Americas Inc.
   4  *  Copyright (C) 2003 Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>
   5  */
   6
   7 #ifndef _ISLPCI_MGT_H
   8 #define _ISLPCI_MGT_H
   9
  10 #include <linux/wireless.h>
  11 #include <linux/skbuff.h>
  12 #include <linux/slab.h>
  13
  14 /*
  15  *  Function definitions
  16  */
  17
  18 #define K_DEBUG(f, m, args...) do { if(f & m) printk(KERN_DEBUG args); } while(0)
  19 #define DEBUG(f, args...) K_DEBUG(f, pc_debug, args)
  20
  21 extern int pc_debug;
  22 #define init_wds 0      /* help compiler optimize away dead code */
  23
  24
  25 /* General driver definitions */
  26 #define PCIDEVICE_LATENCY_TIMER_MIN             0x40
  27 #define PCIDEVICE_LATENCY_TIMER_VAL             0x50
  28
  29 /* Debugging verbose definitions */
  30 #define SHOW_NOTHING                            0x00    /* overrules everything */
  31 #define SHOW_ANYTHING                           0xFF
  32 #define SHOW_ERROR_MESSAGES                     0x01
  33 #define SHOW_TRAPS                              0x02
  34 #define SHOW_FUNCTION_CALLS                     0x04
  35 #define SHOW_TRACING                            0x08
  36 #define SHOW_QUEUE_INDEXES                      0x10
  37 #define SHOW_PIMFOR_FRAMES                      0x20
  38 #define SHOW_BUFFER_CONTENTS                    0x40
  39 #define VERBOSE                                 0x01
  40
  41 /* Default card definitions */
  42 #define CARD_DEFAULT_CHANNEL                    6
  43 #define CARD_DEFAULT_MODE                       INL_MODE_CLIENT
  44 #define CARD_DEFAULT_IW_MODE                    IW_MODE_INFRA
  45 #define CARD_DEFAULT_BSSTYPE                    DOT11_BSSTYPE_INFRA
  46 #define CARD_DEFAULT_CLIENT_SSID                ""
  47 #define CARD_DEFAULT_AP_SSID                    "default"
  48 #define CARD_DEFAULT_KEY1                       "default_key_1"
  49 #define CARD_DEFAULT_KEY2                       "default_key_2"
  50 #define CARD_DEFAULT_KEY3                       "default_key_3"
  51 #define CARD_DEFAULT_KEY4                       "default_key_4"
  52 #define CARD_DEFAULT_WEP                        0
  53 #define CARD_DEFAULT_FILTER                     0
  54 #define CARD_DEFAULT_WDS                        0
  55 #define CARD_DEFAULT_AUTHEN                     DOT11_AUTH_OS
  56 #define CARD_DEFAULT_DOT1X                      0
  57 #define CARD_DEFAULT_MLME_MODE                  DOT11_MLME_AUTO
  58 #define CARD_DEFAULT_CONFORMANCE                OID_INL_CONFORMANCE_NONE
  59 #define CARD_DEFAULT_PROFILE                    DOT11_PROFILE_MIXED_G_WIFI
  60 #define CARD_DEFAULT_MAXFRAMEBURST              DOT11_MAXFRAMEBURST_MIXED_SAFE
  61
  62 /* PIMFOR package definitions */
  63 #define PIMFOR_ETHERTYPE                        0x8828
  64 #define PIMFOR_HEADER_SIZE                      12
  65 #define PIMFOR_VERSION                          1
  66 #define PIMFOR_OP_GET                           0
  67 #define PIMFOR_OP_SET                           1
  68 #define PIMFOR_OP_RESPONSE                      2
  69 #define PIMFOR_OP_ERROR                         3
  70 #define PIMFOR_OP_TRAP                          4
  71 #define PIMFOR_OP_RESERVED                      5       /* till 255 */
  72 #define PIMFOR_DEV_ID_MHLI_MIB                  0
  73 #define PIMFOR_FLAG_APPLIC_ORIGIN               0x01
  74 #define PIMFOR_FLAG_LITTLE_ENDIAN               0x02
  75
  76 void display_buffer(char *, int);
  77
  78 /*
  79  *  Type definition section
  80  *
  81  *  the structure defines only the header allowing copyless
  82  *  frame handling
  83  */
  84 typedef struct {
  85         u8 version;
  86         u8 operation;
  87         u32 oid;
  88         u8 device_id;
  89         u8 flags;
  90         u32 length;
  91 } __packed
  92 pimfor_header_t;
  93
  94 /* A received and interrupt-processed management frame, either for
  95  * schedule_work(prism54_process_trap) or for priv->mgmt_received,
  96  * processed by islpci_mgt_transaction(). */
  97 struct islpci_mgmtframe {
  98         struct net_device *ndev;      /* pointer to network device */
  99         pimfor_header_t *header;      /* payload header, points into buf */
 100         void *data;                   /* payload ex header, points into buf */
 101         struct work_struct ws;        /* argument for schedule_work() */
 102         char buf[];                   /* fragment buffer */
 103 };
 104
 105 int
 106 islpci_mgt_receive(struct net_device *ndev);
 107
 108 int
 109 islpci_mgmt_rx_fill(struct net_device *ndev);
 110
 111 void
 112 islpci_mgt_cleanup_transmit(struct net_device *ndev);
 113
 114 int
 115 islpci_mgt_transaction(struct net_device *ndev,
 116                        int operation, unsigned long oid,
 117                        void *senddata, int sendlen,
 118                        struct islpci_mgmtframe **recvframe);
 119
 120 static inline void
 121 islpci_mgt_release(struct islpci_mgmtframe *frame)
 122 {
 123         kfree(frame);
 124 }
 125
 126 #endif                          /* _ISLPCI_MGT_H */