sys/dev/atm/hfa/fore_stats.h

   1 /*
   2  *
   3  * ===================================
   4  * HARP  |  Host ATM Research Platform
   5  * ===================================
   6  *
   7  *
   8  * This Host ATM Research Platform ("HARP") file (the "Software") is
   9  * made available by Network Computing Services, Inc. ("NetworkCS")
  10  * "AS IS".  NetworkCS does not provide maintenance, improvements or
  11  * support of any kind.
  12  *
  13  * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
  14  * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
  15  * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
  16  * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
  17  * In no event shall NetworkCS be responsible for any damages, including
  18  * but not limited to consequential damages, arising from or relating to
  19  * any use of the Software or related support.
  20  *
  21  * Copyright 1994-1998 Network Computing Services, Inc.
  22  *
  23  * Copies of this Software may be made, however, the above copyright
  24  * notice must be reproduced on all copies.
  25  *
  26  *      @(#) $FreeBSD: src/sys/dev/hfa/fore_stats.h,v 1.2 1999/08/28 00:41:52 peter Exp $
  27  *      @(#) $DragonFly: src/sys/dev/atm/hfa/fore_stats.h,v 1.2 2003/06/17 04:28:27 dillon Exp $
  28  *
  29  */
  30
  31 /*
  32  * FORE Systems 200-Series Adapter Support
  33  * ---------------------------------------
  34  *
  35  * Driver statistics definitions
  36  *
  37  */
  38
  39 #ifndef _FORE_STATS_H
  40 #define _FORE_STATS_H
  41
  42
  43 /*
  44  * Fore Driver Statistics
  45  */
  46 struct Stats_driver {
  47         u_long          drv_xm_notact;  /* PDU drops out - VCC not active */
  48         u_long          drv_xm_full;    /* Xmit queue full */
  49         u_long          drv_xm_maxpdu;  /* PDU drops out - max segment/size */
  50         u_long          drv_xm_segnoal; /* Non-aligned segments */
  51         u_long          drv_xm_seglen;  /* Padded length segments */
  52         u_long          drv_xm_segdma;  /* PDU drops out - no dma address */
  53         u_long          drv_rv_novcc;   /* PDU drops in - no VCC */
  54         u_long          drv_rv_nosbf;   /* No small buffers */
  55         u_long          drv_rv_nomb;    /* PDU drops in - no buffer */
  56         u_long          drv_rv_ifull;   /* PDU drops in - intr queue full */
  57         u_long          drv_bf_segdma;  /* Buffer supply - no dma address */
  58         u_long          drv_cm_full;    /* Command queue full */
  59         u_long          drv_cm_nodma;   /* Command failed - no dma address */
  60 };
  61 typedef struct Stats_driver     Stats_driver;
  62
  63
  64 /*
  65  * Fore Device Statistics
  66  *
  67  * This structure is used by pass all statistics (including CP maintained
  68  * and driver maintained) data to user space (atm command).
  69  */
  70 struct fore_stats {
  71         Fore_cp_stats   st_cpstat;      /* CP stats */
  72         Stats_driver    st_drv;         /* Driver maintained stats */
  73 };
  74 typedef struct fore_stats       Fore_stats;
  75
  76 #define st_taxi         st_cpstat.st_cp_taxi
  77 #define st_oc3          st_cpstat.st_cp_oc3
  78 #define st_atm          st_cpstat.st_cp_atm
  79 #define st_aal0         st_cpstat.st_cp_aal0
  80 #define st_aal4         st_cpstat.st_cp_aal4
  81 #define st_aal5         st_cpstat.st_cp_aal5
  82 #define st_misc         st_cpstat.st_cp_misc
  83
  84 #endif  /* _FORE_STATS_H */