include/uapi/linux/sdla.h

   1 /*
   2  * INET         An implementation of the TCP/IP protocol suite for the LINUX
   3  *              operating system.  INET is implemented using the  BSD Socket
   4  *              interface as the means of communication with the user level.
   5  *
   6  *              Global definitions for the Frame relay interface.
   7  *
   8  * Version:     @(#)if_ifrad.h  0.20    13 Apr 96
   9  *
  10  * Author:      Mike McLagan <mike.mclagan@linux.org>
  11  *
  12  * Changes:
  13  *              0.15    Mike McLagan    Structure packing
  14  *
  15  *              0.20    Mike McLagan    New flags for S508 buffer handling
  16  *
  17  *              This program is free software; you can redistribute it and/or
  18  *              modify it under the terms of the GNU General Public License
  19  *              as published by the Free Software Foundation; either version
  20  *              2 of the License, or (at your option) any later version.
  21  */
  22
  23 #ifndef _UAPISDLA_H
  24 #define _UAPISDLA_H
  25
  26 /* adapter type */
  27 #define SDLA_TYPES
  28 #define SDLA_S502A                      5020
  29 #define SDLA_S502E                      5021
  30 #define SDLA_S503                       5030
  31 #define SDLA_S507                       5070
  32 #define SDLA_S508                       5080
  33 #define SDLA_S509                       5090
  34 #define SDLA_UNKNOWN                    -1
  35
  36 /* port selection flags for the S508 */
  37 #define SDLA_S508_PORT_V35              0x00
  38 #define SDLA_S508_PORT_RS232            0x02
  39
  40 /* Z80 CPU speeds */
  41 #define SDLA_CPU_3M                     0x00
  42 #define SDLA_CPU_5M                     0x01
  43 #define SDLA_CPU_7M                     0x02
  44 #define SDLA_CPU_8M                     0x03
  45 #define SDLA_CPU_10M                    0x04
  46 #define SDLA_CPU_16M                    0x05
  47 #define SDLA_CPU_12M                    0x06
  48
  49 /* some private IOCTLs */
  50 #define SDLA_IDENTIFY                   (FRAD_LAST_IOCTL + 1)
  51 #define SDLA_CPUSPEED                   (FRAD_LAST_IOCTL + 2)
  52 #define SDLA_PROTOCOL                   (FRAD_LAST_IOCTL + 3)
  53
  54 #define SDLA_CLEARMEM                   (FRAD_LAST_IOCTL + 4)
  55 #define SDLA_WRITEMEM                   (FRAD_LAST_IOCTL + 5)
  56 #define SDLA_READMEM                    (FRAD_LAST_IOCTL + 6)
  57
  58 struct sdla_mem {
  59    int  addr;
  60    int  len;
  61    void __user *data;
  62 };
  63
  64 #define SDLA_START                      (FRAD_LAST_IOCTL + 7)
  65 #define SDLA_STOP                       (FRAD_LAST_IOCTL + 8)
  66
  67 /* some offsets in the Z80's memory space */
  68 #define SDLA_NMIADDR                    0x0000
  69 #define SDLA_CONF_ADDR                  0x0010
  70 #define SDLA_S502A_NMIADDR              0x0066
  71 #define SDLA_CODE_BASEADDR              0x0100
  72 #define SDLA_WINDOW_SIZE                0x2000
  73 #define SDLA_ADDR_MASK                  0x1FFF
  74
  75 /* largest handleable block of data */
  76 #define SDLA_MAX_DATA                   4080
  77 #define SDLA_MAX_MTU                    4072    /* MAX_DATA - sizeof(fradhdr) */
  78 #define SDLA_MAX_DLCI                   24
  79
  80 /* this should be the same as frad_conf */
  81 struct sdla_conf {
  82    short station;
  83    short config;
  84    short kbaud;
  85    short clocking;
  86    short max_frm;
  87    short T391;
  88    short T392;
  89    short N391;
  90    short N392;
  91    short N393;
  92    short CIR_fwd;
  93    short Bc_fwd;
  94    short Be_fwd;
  95    short CIR_bwd;
  96    short Bc_bwd;
  97    short Be_bwd;
  98 };
  99
 100 /* this should be the same as dlci_conf */
 101 struct sdla_dlci_conf {
 102    short config;
 103    short CIR_fwd;
 104    short Bc_fwd;
 105    short Be_fwd;
 106    short CIR_bwd;
 107    short Bc_bwd;
 108    short Be_bwd;
 109    short Tc_fwd;
 110    short Tc_bwd;
 111    short Tf_max;
 112    short Tb_max;
 113 };
 114
 115
 116 #endif /* _UAPISDLA_H */