FreeRTOS/Common/ethernet/lwIP_130/src/core/stats.c

   1 /**
   2  * @file
   3  * Statistics module
   4  *
   5  */
   6
   7 /*
   8  * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without modification,
  12  * are permitted provided that the following conditions are met:
  13  *
  14  * 1. Redistributions of source code must retain the above copyright notice,
  15  *    this list of conditions and the following disclaimer.
  16  * 2. Redistributions in binary form must reproduce the above copyright notice,
  17  *    this list of conditions and the following disclaimer in the documentation
  18  *    and/or other materials provided with the distribution.
  19  * 3. The name of the author may not be used to endorse or promote products
  20  *    derived from this software without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
  23  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  24  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
  25  * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  26  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
  27  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  30  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
  31  * OF SUCH DAMAGE.
  32  *
  33  * This file is part of the lwIP TCP/IP stack.
  34  *
  35  * Author: Adam Dunkels <adam@sics.se>
  36  *
  37  */
  38
  39 #include "lwip/opt.h"
  40
  41 #if LWIP_STATS /* don't build if not configured for use in lwipopts.h */
  42
  43 #include "lwip/def.h"
  44 #include "lwip/stats.h"
  45 #include "lwip/mem.h"
  46
  47 #include <string.h>
  48
  49 struct stats_ lwip_stats;
  50
  51 #if LWIP_STATS_DISPLAY
  52 void
  53 stats_display_proto(struct stats_proto *proto, char *name)
  54 {
  55   LWIP_PLATFORM_DIAG(("\n%s\n\t", name));
  56   LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", proto->xmit));
  57   LWIP_PLATFORM_DIAG(("rexmit: %"STAT_COUNTER_F"\n\t", proto->rexmit));
  58   LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", proto->recv));
  59   LWIP_PLATFORM_DIAG(("fw: %"STAT_COUNTER_F"\n\t", proto->fw));
  60   LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", proto->drop));
  61   LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", proto->chkerr));
  62   LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", proto->lenerr));
  63   LWIP_PLATFORM_DIAG(("memerr: %"STAT_COUNTER_F"\n\t", proto->memerr));
  64   LWIP_PLATFORM_DIAG(("rterr: %"STAT_COUNTER_F"\n\t", proto->rterr));
  65   LWIP_PLATFORM_DIAG(("proterr: %"STAT_COUNTER_F"\n\t", proto->proterr));
  66   LWIP_PLATFORM_DIAG(("opterr: %"STAT_COUNTER_F"\n\t", proto->opterr));
  67   LWIP_PLATFORM_DIAG(("err: %"STAT_COUNTER_F"\n\t", proto->err));
  68   LWIP_PLATFORM_DIAG(("cachehit: %"STAT_COUNTER_F"\n", proto->cachehit));
  69 }
  70
  71 void
  72 stats_display_igmp(struct stats_igmp *igmp)
  73 {
  74   LWIP_PLATFORM_DIAG(("\nIGMP\n\t"));
  75   LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", igmp->lenerr));
  76   LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", igmp->chkerr));
  77   LWIP_PLATFORM_DIAG(("v1_rxed: %"STAT_COUNTER_F"\n\t", igmp->v1_rxed));
  78   LWIP_PLATFORM_DIAG(("join_sent: %"STAT_COUNTER_F"\n\t", igmp->join_sent));
  79   LWIP_PLATFORM_DIAG(("leave_sent: %"STAT_COUNTER_F"\n\t", igmp->leave_sent));
  80   LWIP_PLATFORM_DIAG(("unicast_query: %"STAT_COUNTER_F"\n\t", igmp->unicast_query));
  81   LWIP_PLATFORM_DIAG(("report_sent: %"STAT_COUNTER_F"\n\t", igmp->report_sent));
  82   LWIP_PLATFORM_DIAG(("report_rxed: %"STAT_COUNTER_F"\n\t", igmp->report_rxed));
  83   LWIP_PLATFORM_DIAG(("group_query_rxed: %"STAT_COUNTER_F"\n", igmp->group_query_rxed));
  84 }
  85
  86 void
  87 stats_display_mem(struct stats_mem *mem, char *name)
  88 {
  89   LWIP_PLATFORM_DIAG(("\nMEM %s\n\t", name));
  90   LWIP_PLATFORM_DIAG(("avail: %"U32_F"\n\t", (u32_t)mem->avail));
  91   LWIP_PLATFORM_DIAG(("used: %"U32_F"\n\t", (u32_t)mem->used));
  92   LWIP_PLATFORM_DIAG(("max: %"U32_F"\n\t", (u32_t)mem->max));
  93   LWIP_PLATFORM_DIAG(("err: %"U32_F"\n", (u32_t)mem->err));
  94 }
  95
  96 void
  97 stats_display(void)
  98 {
  99 #if MEMP_STATS
 100   s16_t i;
 101   char * memp_names[] = {
 102 #define LWIP_MEMPOOL(name,num,size,desc) desc,
 103 #include "lwip/memp_std.h"
 104   };
 105 #endif
 106 #if LINK_STATS
 107   stats_display_proto(&lwip_stats.link, "LINK");
 108 #endif
 109 #if ETHARP_STATS
 110   stats_display_proto(&lwip_stats.etharp, "ETHARP");
 111 #endif
 112 #if IPFRAG_STATS
 113   stats_display_proto(&lwip_stats.ip_frag, "IP_FRAG");
 114 #endif
 115 #if IP_STATS
 116   stats_display_proto(&lwip_stats.ip, "IP");
 117 #endif
 118 #if ICMP_STATS
 119   stats_display_proto(&lwip_stats.icmp, "ICMP");
 120 #endif
 121 #if IGMP_STATS
 122   stats_display_igmp(&lwip_stats.igmp);
 123 #endif
 124 #if UDP_STATS
 125   stats_display_proto(&lwip_stats.udp, "UDP");
 126 #endif
 127 #if TCP_STATS
 128   stats_display_proto(&lwip_stats.tcp, "TCP");
 129 #endif
 130 #if MEM_STATS
 131   stats_display_mem(&lwip_stats.mem, "HEAP");
 132 #endif
 133 #if MEMP_STATS
 134   for (i = 0; i < MEMP_MAX; i++) {
 135     stats_display_mem(&lwip_stats.memp[i], memp_names[i]);
 136   }
 137 #endif
 138 }
 139 #endif /* LWIP_STATS_DISPLAY */
 140
 141 #endif /* LWIP_STATS */
 142