usr/src/uts/sun4v/sys/vgen_stats.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _VGEN_STATS_H
  28 #define _VGEN_STATS_H
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 typedef struct vgen_stats {
  35
  36         /* Link Input/Output stats */
  37         uint64_t        ipackets;       /* # rx packets */
  38         uint64_t        ierrors;        /* # rx error */
  39         uint64_t        opackets;       /* # tx packets */
  40         uint64_t        oerrors;        /* # tx error */
  41
  42         /* MIB II variables */
  43         uint64_t        rbytes;         /* # bytes received */
  44         uint64_t        obytes;         /* # bytes transmitted */
  45         uint32_t        multircv;       /* # multicast packets received */
  46         uint32_t        multixmt;       /* # multicast packets for xmit */
  47         uint32_t        brdcstrcv;      /* # broadcast packets received */
  48         uint32_t        brdcstxmt;      /* # broadcast packets for xmit */
  49         uint32_t        norcvbuf;       /* # rcv packets discarded */
  50         uint32_t        noxmtbuf;       /* # xmit packets discarded */
  51
  52         /* Tx Statistics */
  53         uint32_t        tx_no_desc;     /* # out of transmit descriptors */
  54         uint32_t        tx_qfull;       /* pkts dropped due to qfull in vsw */
  55         uint32_t        tx_pri_fail;    /* # tx priority packet failures */
  56         uint64_t        tx_pri_packets; /* # priority packets transmitted */
  57         uint64_t        tx_pri_bytes;   /* # priority bytes transmitted */
  58
  59         /* Rx Statistics */
  60         uint32_t        rx_allocb_fail; /* # rx buf allocb() failures */
  61         uint32_t        rx_vio_allocb_fail; /* # vio_allocb() failures */
  62         uint32_t        rx_lost_pkts;   /* # rx lost packets */
  63         uint32_t        rx_pri_fail;    /* # rx priority packet failures */
  64         uint64_t        rx_pri_packets; /* # priority packets received */
  65         uint64_t        rx_pri_bytes;   /* # priority bytes received */
  66
  67         /* Callback statistics */
  68         uint32_t        callbacks;              /* # callbacks */
  69         uint32_t        dring_data_msgs_sent;   /* # dring data msgs sent */
  70         uint32_t        dring_data_acks_rcvd;   /* # dring data acks recvd  */
  71         uint32_t        dring_stopped_acks_rcvd; /* # dring stopped acks rcvd */
  72         uint32_t        dring_data_msgs_rcvd;   /* # dring data msgs rcvd */
  73         uint32_t        dring_data_acks_sent;   /* # dring data acks sent  */
  74         uint32_t        dring_stopped_acks_sent; /* # dring stopped acks sent */
  75         uint32_t        dring_mode;             /* dring mode */
  76
  77 } vgen_stats_t;
  78
  79 typedef struct vgen_kstats {
  80         /*
  81          * Link Input/Output stats
  82          */
  83         kstat_named_t   ipackets;
  84         kstat_named_t   ipackets64;
  85         kstat_named_t   ierrors;
  86         kstat_named_t   opackets;
  87         kstat_named_t   opackets64;
  88         kstat_named_t   oerrors;
  89
  90         /*
  91          * required by kstat for MIB II objects(RFC 1213)
  92          */
  93         kstat_named_t   rbytes;         /* MIB - ifInOctets */
  94         kstat_named_t   rbytes64;
  95         kstat_named_t   obytes;         /* MIB - ifOutOctets */
  96         kstat_named_t   obytes64;
  97         kstat_named_t   multircv;       /* MIB - ifInNUcastPkts */
  98         kstat_named_t   multixmt;       /* MIB - ifOutNUcastPkts */
  99         kstat_named_t   brdcstrcv;      /* MIB - ifInNUcastPkts */
 100         kstat_named_t   brdcstxmt;      /* MIB - ifOutNUcastPkts */
 101         kstat_named_t   norcvbuf;       /* MIB - ifInDiscards */
 102         kstat_named_t   noxmtbuf;       /* MIB - ifOutDiscards */
 103
 104         /* Tx Statistics */
 105         kstat_named_t   tx_no_desc;     /* # out of transmit descriptors */
 106         kstat_named_t   tx_qfull;       /* pkts dropped due to qfull in vsw */
 107         kstat_named_t   tx_pri_fail;    /* # tx priority packet failures */
 108         kstat_named_t   tx_pri_packets; /* # priority packets transmitted */
 109         kstat_named_t   tx_pri_bytes;   /* # priority bytes transmitted */
 110
 111         /* Rx Statistics */
 112         kstat_named_t   rx_allocb_fail; /* # rx buf allocb failures */
 113         kstat_named_t   rx_vio_allocb_fail; /* # vio_allocb() failures */
 114         kstat_named_t   rx_lost_pkts;   /* # rx lost packets */
 115         kstat_named_t   rx_pri_fail;    /* # rx priority packet failures */
 116         kstat_named_t   rx_pri_packets; /* # priority packets received */
 117         kstat_named_t   rx_pri_bytes;   /* # priority bytes received */
 118
 119         /* Callback statistics */
 120         kstat_named_t   callbacks;              /* # callbacks */
 121         kstat_named_t   dring_data_msgs_sent;   /* # dring data msgs sent */
 122         kstat_named_t   dring_data_acks_rcvd;   /* # dring data acks recvd  */
 123         kstat_named_t   dring_stopped_acks_rcvd; /* # dring stopped acks rcvd */
 124         kstat_named_t   dring_data_msgs_rcvd;   /* # dring data msgs rcvd */
 125         kstat_named_t   dring_data_acks_sent;   /* # dring data acks sent  */
 126         kstat_named_t   dring_stopped_acks_sent; /* # dring stopped acks sent */
 127         kstat_named_t   dring_mode;             /* dring mode */
 128
 129 } vgen_kstats_t;
 130
 131 kstat_t *vgen_setup_kstats(char *ks_mod, int instance,
 132     char *ks_name, vgen_stats_t *statsp);
 133 void vgen_destroy_kstats(kstat_t *ksp);
 134 int vgen_kstat_update(kstat_t *ksp, int rw);
 135
 136 #ifdef __cplusplus
 137 }
 138 #endif
 139
 140 #endif  /* _VGEN_STATS_H */