1 | /**
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2 | * @file
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3 | * Statistics module
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4 | *
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5 | */
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6 |
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7 | /*
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8 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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9 | * All rights reserved.
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10 | *
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11 | * Redistribution and use in source and binary forms, with or without modification,
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12 | * are permitted provided that the following conditions are met:
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13 | *
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14 | * 1. Redistributions of source code must retain the above copyright notice,
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15 | * this list of conditions and the following disclaimer.
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16 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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17 | * this list of conditions and the following disclaimer in the documentation
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18 | * and/or other materials provided with the distribution.
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19 | * 3. The name of the author may not be used to endorse or promote products
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20 | * derived from this software without specific prior written permission.
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21 | *
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22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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23 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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24 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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25 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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27 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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30 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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31 | * OF SUCH DAMAGE.
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32 | *
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33 | * This file is part of the lwIP TCP/IP stack.
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34 | *
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35 | * Author: Adam Dunkels <adam@sics.se>
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36 | *
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37 | */
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38 |
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39 | #include "lwip/opt.h"
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40 |
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41 | #if LWIP_STATS /* don't build if not configured for use in lwipopts.h */
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42 |
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43 | #include "lwip/def.h"
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44 | #include "lwip/stats.h"
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45 | #include "lwip/mem.h"
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46 |
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47 | #include <string.h>
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48 |
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49 | struct stats_ lwip_stats;
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50 |
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51 | void stats_init(void)
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52 | {
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53 | #ifdef LWIP_DEBUG
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54 | #if MEMP_STATS
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55 | const char * memp_names[] = {
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56 | #define LWIP_MEMPOOL(name,num,size,desc) desc,
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57 | #include "lwip/memp_std.h"
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58 | };
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59 | int i;
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60 | for (i = 0; i < MEMP_MAX; i++) {
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61 | lwip_stats.memp[i].name = memp_names[i];
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62 | }
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63 | #endif /* MEMP_STATS */
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64 | #if MEM_STATS
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65 | lwip_stats.mem.name = "MEM";
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66 | #endif /* MEM_STATS */
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67 | #endif /* LWIP_DEBUG */
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68 | }
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69 |
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70 | #if LWIP_STATS_DISPLAY
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71 | void
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72 | stats_display_proto(struct stats_proto *proto, const char *name)
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73 | {
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74 | LWIP_PLATFORM_DIAG(("\n%s\n\t", name));
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75 | LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", proto->xmit));
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76 | LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", proto->recv));
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77 | LWIP_PLATFORM_DIAG(("fw: %"STAT_COUNTER_F"\n\t", proto->fw));
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78 | LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", proto->drop));
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79 | LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", proto->chkerr));
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80 | LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", proto->lenerr));
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81 | LWIP_PLATFORM_DIAG(("memerr: %"STAT_COUNTER_F"\n\t", proto->memerr));
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82 | LWIP_PLATFORM_DIAG(("rterr: %"STAT_COUNTER_F"\n\t", proto->rterr));
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83 | LWIP_PLATFORM_DIAG(("proterr: %"STAT_COUNTER_F"\n\t", proto->proterr));
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84 | LWIP_PLATFORM_DIAG(("opterr: %"STAT_COUNTER_F"\n\t", proto->opterr));
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85 | LWIP_PLATFORM_DIAG(("err: %"STAT_COUNTER_F"\n\t", proto->err));
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86 | LWIP_PLATFORM_DIAG(("cachehit: %"STAT_COUNTER_F"\n", proto->cachehit));
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87 | }
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88 |
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89 | #if IGMP_STATS
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90 | void
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91 | stats_display_igmp(struct stats_igmp *igmp)
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92 | {
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93 | LWIP_PLATFORM_DIAG(("\nIGMP\n\t"));
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94 | LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", igmp->xmit));
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95 | LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", igmp->recv));
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96 | LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", igmp->drop));
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97 | LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", igmp->chkerr));
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98 | LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", igmp->lenerr));
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99 | LWIP_PLATFORM_DIAG(("memerr: %"STAT_COUNTER_F"\n\t", igmp->memerr));
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100 | LWIP_PLATFORM_DIAG(("proterr: %"STAT_COUNTER_F"\n\t", igmp->proterr));
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101 | LWIP_PLATFORM_DIAG(("rx_v1: %"STAT_COUNTER_F"\n\t", igmp->rx_v1));
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102 | LWIP_PLATFORM_DIAG(("rx_group: %"STAT_COUNTER_F"\n", igmp->rx_group));
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103 | LWIP_PLATFORM_DIAG(("rx_general: %"STAT_COUNTER_F"\n", igmp->rx_general));
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104 | LWIP_PLATFORM_DIAG(("rx_report: %"STAT_COUNTER_F"\n\t", igmp->rx_report));
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105 | LWIP_PLATFORM_DIAG(("tx_join: %"STAT_COUNTER_F"\n\t", igmp->tx_join));
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106 | LWIP_PLATFORM_DIAG(("tx_leave: %"STAT_COUNTER_F"\n\t", igmp->tx_leave));
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107 | LWIP_PLATFORM_DIAG(("tx_report: %"STAT_COUNTER_F"\n\t", igmp->tx_report));
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108 | }
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109 | #endif /* IGMP_STATS */
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110 |
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111 | #if MEM_STATS || MEMP_STATS
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112 | void
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113 | stats_display_mem(struct stats_mem *mem, const char *name)
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114 | {
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115 | LWIP_PLATFORM_DIAG(("\nMEM %s\n\t", name));
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116 | LWIP_PLATFORM_DIAG(("avail: %"U32_F"\n\t", (u32_t)mem->avail));
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117 | LWIP_PLATFORM_DIAG(("used: %"U32_F"\n\t", (u32_t)mem->used));
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118 | LWIP_PLATFORM_DIAG(("max: %"U32_F"\n\t", (u32_t)mem->max));
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119 | LWIP_PLATFORM_DIAG(("err: %"U32_F"\n", (u32_t)mem->err));
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120 | }
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121 |
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122 | #if MEMP_STATS
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123 | void
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124 | stats_display_memp(struct stats_mem *mem, int index)
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125 | {
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126 | char * memp_names[] = {
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127 | #define LWIP_MEMPOOL(name,num,size,desc) desc,
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128 | #include "lwip/memp_std.h"
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129 | };
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130 | if(index < MEMP_MAX) {
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131 | stats_display_mem(mem, memp_names[index]);
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132 | }
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133 | }
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134 | #endif /* MEMP_STATS */
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135 | #endif /* MEM_STATS || MEMP_STATS */
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136 |
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137 | #if SYS_STATS
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138 | void
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139 | stats_display_sys(struct stats_sys *sys)
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140 | {
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141 | LWIP_PLATFORM_DIAG(("\nSYS\n\t"));
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142 | LWIP_PLATFORM_DIAG(("sem.used: %"U32_F"\n\t", (u32_t)sys->sem.used));
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143 | LWIP_PLATFORM_DIAG(("sem.max: %"U32_F"\n\t", (u32_t)sys->sem.max));
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144 | LWIP_PLATFORM_DIAG(("sem.err: %"U32_F"\n\t", (u32_t)sys->sem.err));
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145 | LWIP_PLATFORM_DIAG(("mutex.used: %"U32_F"\n\t", (u32_t)sys->mutex.used));
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146 | LWIP_PLATFORM_DIAG(("mutex.max: %"U32_F"\n\t", (u32_t)sys->mutex.max));
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147 | LWIP_PLATFORM_DIAG(("mutex.err: %"U32_F"\n\t", (u32_t)sys->mutex.err));
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148 | LWIP_PLATFORM_DIAG(("mbox.used: %"U32_F"\n\t", (u32_t)sys->mbox.used));
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149 | LWIP_PLATFORM_DIAG(("mbox.max: %"U32_F"\n\t", (u32_t)sys->mbox.max));
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150 | LWIP_PLATFORM_DIAG(("mbox.err: %"U32_F"\n\t", (u32_t)sys->mbox.err));
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151 | }
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152 | #endif /* SYS_STATS */
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153 |
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154 | void
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155 | stats_display(void)
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156 | {
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157 | s16_t i;
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158 |
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159 | LINK_STATS_DISPLAY();
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160 | ETHARP_STATS_DISPLAY();
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161 | IPFRAG_STATS_DISPLAY();
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162 | IP_STATS_DISPLAY();
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163 | IGMP_STATS_DISPLAY();
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164 | ICMP_STATS_DISPLAY();
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165 | UDP_STATS_DISPLAY();
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166 | TCP_STATS_DISPLAY();
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167 | MEM_STATS_DISPLAY();
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168 | for (i = 0; i < MEMP_MAX; i++) {
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169 | MEMP_STATS_DISPLAY(i);
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170 | }
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171 | SYS_STATS_DISPLAY();
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172 | }
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173 | #endif /* LWIP_STATS_DISPLAY */
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174 |
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175 | #endif /* LWIP_STATS */
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176 |
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