include/sys/mac_stat.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 _MAC_STAT_H
  28 #define _MAC_STAT_H
  29
  30 #include <sys/mac_flow_impl.h>
  31
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35 #ifdef  __cplusplus
  36 }
  37 #endif
  38
  39 struct mac_soft_ring_set_s;
  40 struct mac_soft_ring_s;
  41
  42 typedef struct mac_rx_stats_s {
  43         uint64_t        mrs_lclbytes;
  44         uint64_t        mrs_lclcnt;
  45         uint64_t        mrs_pollcnt;
  46         uint64_t        mrs_pollbytes;
  47         uint64_t        mrs_intrcnt;
  48         uint64_t        mrs_intrbytes;
  49         uint64_t        mrs_sdrops;
  50         uint64_t        mrs_chaincntundr10;
  51         uint64_t        mrs_chaincnt10to50;
  52         uint64_t        mrs_chaincntover50;
  53         uint64_t        mrs_ierrors;
  54 } mac_rx_stats_t;
  55
  56 typedef struct mac_tx_stats_s {
  57         uint64_t        mts_obytes;
  58         uint64_t        mts_opackets;
  59         uint64_t        mts_oerrors;
  60         /*
  61          * Number of times the srs gets blocked due to lack of Tx
  62          * desc is noted down. Corresponding wakeup from driver
  63          * to unblock is also noted down. They should match in a
  64          * correctly working setup. If there is less unblocks
  65          * than blocks, then Tx side waits forever for a wakeup
  66          * from below. The following protected by srs_lock.
  67          */
  68         uint64_t        mts_blockcnt;   /* times blocked for Tx descs */
  69         uint64_t        mts_unblockcnt; /* unblock calls from driver */
  70         uint64_t        mts_sdrops;
  71 } mac_tx_stats_t;
  72
  73 typedef struct mac_misc_stats_s {
  74         uint64_t        mms_multircv;
  75         uint64_t        mms_brdcstrcv;
  76         uint64_t        mms_multixmt;
  77         uint64_t        mms_brdcstxmt;
  78         uint64_t        mms_multircvbytes;
  79         uint64_t        mms_brdcstrcvbytes;
  80         uint64_t        mms_multixmtbytes;
  81         uint64_t        mms_brdcstxmtbytes;
  82         uint64_t        mms_txerrors;   /* vid_check, tag needed errors */
  83
  84         /*
  85          * When a ring is taken away from a mac client, before destroying
  86          * corresponding SRS (for rx ring) or soft ring (for tx ring), add stats
  87          * recorded by that SRS or soft ring to defunct lane stats.
  88          */
  89         mac_rx_stats_t  mms_defunctrxlanestats;
  90         mac_tx_stats_t  mms_defuncttxlanestats;
  91
  92         /* link protection stats */
  93         uint64_t        mms_macspoofed;
  94         uint64_t        mms_ipspoofed;
  95         uint64_t        mms_dhcpspoofed;
  96         uint64_t        mms_restricted;
  97         uint64_t        mms_dhcpdropped;
  98 } mac_misc_stats_t;
  99
 100 extern void     mac_misc_stat_create(flow_entry_t *);
 101 extern void     mac_misc_stat_delete(flow_entry_t *);
 102
 103 extern void     mac_ring_stat_create(mac_ring_t *);
 104 extern void     mac_ring_stat_delete(mac_ring_t *);
 105
 106 extern void     mac_srs_stat_create(struct mac_soft_ring_set_s *);
 107 extern void     mac_srs_stat_delete(struct mac_soft_ring_set_s *);
 108 extern void     mac_tx_srs_stat_recreate(struct mac_soft_ring_set_s *,
 109                     boolean_t);
 110
 111 extern void     mac_soft_ring_stat_create(struct mac_soft_ring_s *);
 112 extern void     mac_soft_ring_stat_delete(struct mac_soft_ring_s *);
 113
 114 extern void     mac_stat_rename(mac_client_impl_t *);
 115 extern void     mac_pseudo_ring_stat_rename(mac_impl_t *);
 116
 117 extern void     mac_driver_stat_create(mac_impl_t *);
 118 extern void     mac_driver_stat_delete(mac_impl_t *);
 119 extern uint64_t mac_driver_stat_default(mac_impl_t *, uint_t);
 120
 121 extern uint64_t mac_rx_ring_stat_get(void *, uint_t);
 122 extern uint64_t mac_tx_ring_stat_get(void *, uint_t);
 123
 124 #endif  /* _MAC_STAT_H */