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 (at) 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 void stats_init(void) 52 { 53 #ifdef LWIP_DEBUG 54 #if MEMP_STATS 55 const char * memp_names[] = { 56 #define LWIP_MEMPOOL(name,num,size,desc) desc, 57 #include "lwip/memp_std.h" 58 }; 59 int i; 60 for (i = 0; i < MEMP_MAX; i++) { 61 lwip_stats.memp[i].name = memp_names[i]; 62 } 63 #endif /* MEMP_STATS */ 64 #if MEM_STATS 65 lwip_stats.mem.name = "MEM"; 66 #endif /* MEM_STATS */ 67 #endif /* LWIP_DEBUG */ 68 } 69 70 #if LWIP_STATS_DISPLAY 71 void 72 stats_display_proto(struct stats_proto *proto, char *name) 73 { 74 LWIP_PLATFORM_DIAG(("\n%s\n\t", name)); 75 LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", proto->xmit)); 76 LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", proto->recv)); 77 LWIP_PLATFORM_DIAG(("fw: %"STAT_COUNTER_F"\n\t", proto->fw)); 78 LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", proto->drop)); 79 LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", proto->chkerr)); 80 LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", proto->lenerr)); 81 LWIP_PLATFORM_DIAG(("memerr: %"STAT_COUNTER_F"\n\t", proto->memerr)); 82 LWIP_PLATFORM_DIAG(("rterr: %"STAT_COUNTER_F"\n\t", proto->rterr)); 83 LWIP_PLATFORM_DIAG(("proterr: %"STAT_COUNTER_F"\n\t", proto->proterr)); 84 LWIP_PLATFORM_DIAG(("opterr: %"STAT_COUNTER_F"\n\t", proto->opterr)); 85 LWIP_PLATFORM_DIAG(("err: %"STAT_COUNTER_F"\n\t", proto->err)); 86 LWIP_PLATFORM_DIAG(("cachehit: %"STAT_COUNTER_F"\n", proto->cachehit)); 87 } 88 89 #if IGMP_STATS 90 void 91 stats_display_igmp(struct stats_igmp *igmp) 92 { 93 LWIP_PLATFORM_DIAG(("\nIGMP\n\t")); 94 LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", igmp->xmit)); 95 LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", igmp->recv)); 96 LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", igmp->drop)); 97 LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", igmp->chkerr)); 98 LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", igmp->lenerr)); 99 LWIP_PLATFORM_DIAG(("memerr: %"STAT_COUNTER_F"\n\t", igmp->memerr)); 100 LWIP_PLATFORM_DIAG(("proterr: %"STAT_COUNTER_F"\n\t", igmp->proterr)); 101 LWIP_PLATFORM_DIAG(("rx_v1: %"STAT_COUNTER_F"\n\t", igmp->rx_v1)); 102 LWIP_PLATFORM_DIAG(("rx_group: %"STAT_COUNTER_F"\n", igmp->rx_group)); 103 LWIP_PLATFORM_DIAG(("rx_general: %"STAT_COUNTER_F"\n", igmp->rx_general)); 104 LWIP_PLATFORM_DIAG(("rx_report: %"STAT_COUNTER_F"\n\t", igmp->rx_report)); 105 LWIP_PLATFORM_DIAG(("tx_join: %"STAT_COUNTER_F"\n\t", igmp->tx_join)); 106 LWIP_PLATFORM_DIAG(("tx_leave: %"STAT_COUNTER_F"\n\t", igmp->tx_leave)); 107 LWIP_PLATFORM_DIAG(("tx_report: %"STAT_COUNTER_F"\n\t", igmp->tx_report)); 108 } 109 #endif /* IGMP_STATS */ 110 111 #if MEM_STATS || MEMP_STATS 112 void 113 stats_display_mem(struct stats_mem *mem, char *name) 114 { 115 LWIP_PLATFORM_DIAG(("\nMEM %s\n\t", name)); 116 LWIP_PLATFORM_DIAG(("avail: %"U32_F"\n\t", (u32_t)mem->avail)); 117 LWIP_PLATFORM_DIAG(("used: %"U32_F"\n\t", (u32_t)mem->used)); 118 LWIP_PLATFORM_DIAG(("max: %"U32_F"\n\t", (u32_t)mem->max)); 119 LWIP_PLATFORM_DIAG(("err: %"U32_F"\n", (u32_t)mem->err)); 120 } 121 122 #if MEMP_STATS 123 void 124 stats_display_memp(struct stats_mem *mem, int index) 125 { 126 char * memp_names[] = { 127 #define LWIP_MEMPOOL(name,num,size,desc) desc, 128 #include "lwip/memp_std.h" 129 }; 130 if(index < MEMP_MAX) { 131 stats_display_mem(mem, memp_names[index]); 132 } 133 } 134 #endif /* MEMP_STATS */ 135 #endif /* MEM_STATS || MEMP_STATS */ 136 137 #if SYS_STATS 138 void 139 stats_display_sys(struct stats_sys *sys) 140 { 141 LWIP_PLATFORM_DIAG(("\nSYS\n\t")); 142 LWIP_PLATFORM_DIAG(("sem.used: %"U32_F"\n\t", (u32_t)sys->sem.used)); 143 LWIP_PLATFORM_DIAG(("sem.max: %"U32_F"\n\t", (u32_t)sys->sem.max)); 144 LWIP_PLATFORM_DIAG(("sem.err: %"U32_F"\n\t", (u32_t)sys->sem.err)); 145 LWIP_PLATFORM_DIAG(("mutex.used: %"U32_F"\n\t", (u32_t)sys->mutex.used)); 146 LWIP_PLATFORM_DIAG(("mutex.max: %"U32_F"\n\t", (u32_t)sys->mutex.max)); 147 LWIP_PLATFORM_DIAG(("mutex.err: %"U32_F"\n\t", (u32_t)sys->mutex.err)); 148 LWIP_PLATFORM_DIAG(("mbox.used: %"U32_F"\n\t", (u32_t)sys->mbox.used)); 149 LWIP_PLATFORM_DIAG(("mbox.max: %"U32_F"\n\t", (u32_t)sys->mbox.max)); 150 LWIP_PLATFORM_DIAG(("mbox.err: %"U32_F"\n\t", (u32_t)sys->mbox.err)); 151 } 152 #endif /* SYS_STATS */ 153 154 void 155 stats_display(void) 156 { 157 s16_t i; 158 159 LINK_STATS_DISPLAY(); 160 ETHARP_STATS_DISPLAY(); 161 IPFRAG_STATS_DISPLAY(); 162 IP_STATS_DISPLAY(); 163 IGMP_STATS_DISPLAY(); 164 ICMP_STATS_DISPLAY(); 165 UDP_STATS_DISPLAY(); 166 TCP_STATS_DISPLAY(); 167 MEM_STATS_DISPLAY(); 168 for (i = 0; i < MEMP_MAX; i++) { 169 MEMP_STATS_DISPLAY(i); 170 } 171 SYS_STATS_DISPLAY(); 172 } 173 #endif /* LWIP_STATS_DISPLAY */ 174 175 #endif /* LWIP_STATS */ 176 177