stats.c 6.1 KB

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