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#include "lwip/debug.h" 47 48#include <string.h> 49 50struct stats_ lwip_stats; 51 52void 53stats_init(void) 54{ 55#ifdef LWIP_DEBUG 56#if MEM_STATS 57 lwip_stats.mem.name = "MEM"; 58#endif /* MEM_STATS */ 59#endif /* LWIP_DEBUG */ 60} 61 62#if LWIP_STATS_DISPLAY 63void 64stats_display_proto(struct stats_proto *proto, const 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 81#if IGMP_STATS || MLD6_STATS 82void 83stats_display_igmp(struct stats_igmp *igmp, const char *name) 84{ 85 LWIP_PLATFORM_DIAG(("\n%s\n\t", name)); 86 LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", igmp->xmit)); 87 LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", igmp->recv)); 88 LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", igmp->drop)); 89 LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", igmp->chkerr)); 90 LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", igmp->lenerr)); 91 LWIP_PLATFORM_DIAG(("memerr: %"STAT_COUNTER_F"\n\t", igmp->memerr)); 92 LWIP_PLATFORM_DIAG(("proterr: %"STAT_COUNTER_F"\n\t", igmp->proterr)); 93 LWIP_PLATFORM_DIAG(("rx_v1: %"STAT_COUNTER_F"\n\t", igmp->rx_v1)); 94 LWIP_PLATFORM_DIAG(("rx_group: %"STAT_COUNTER_F"\n\t", igmp->rx_group)); 95 LWIP_PLATFORM_DIAG(("rx_general: %"STAT_COUNTER_F"\n\t", igmp->rx_general)); 96 LWIP_PLATFORM_DIAG(("rx_report: %"STAT_COUNTER_F"\n\t", igmp->rx_report)); 97 LWIP_PLATFORM_DIAG(("tx_join: %"STAT_COUNTER_F"\n\t", igmp->tx_join)); 98 LWIP_PLATFORM_DIAG(("tx_leave: %"STAT_COUNTER_F"\n\t", igmp->tx_leave)); 99 LWIP_PLATFORM_DIAG(("tx_report: %"STAT_COUNTER_F"\n", igmp->tx_report)); 100} 101#endif /* IGMP_STATS || MLD6_STATS */ 102 103#if MEM_STATS || MEMP_STATS 104void 105stats_display_mem(struct stats_mem *mem, const char *name) 106{ 107 LWIP_PLATFORM_DIAG(("\nMEM %s\n\t", name)); 108 LWIP_PLATFORM_DIAG(("avail: %"U32_F"\n\t", (u32_t)mem->avail)); 109 LWIP_PLATFORM_DIAG(("used: %"U32_F"\n\t", (u32_t)mem->used)); 110 LWIP_PLATFORM_DIAG(("max: %"U32_F"\n\t", (u32_t)mem->max)); 111 LWIP_PLATFORM_DIAG(("err: %"U32_F"\n", (u32_t)mem->err)); 112} 113 114#if MEMP_STATS 115void 116stats_display_memp(struct stats_mem *mem, int index) 117{ 118 if (index < MEMP_MAX) { 119 stats_display_mem(mem, mem->name); 120 } 121} 122#endif /* MEMP_STATS */ 123#endif /* MEM_STATS || MEMP_STATS */ 124 125#if SYS_STATS 126void 127stats_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", (u32_t)sys->mbox.err)); 139} 140#endif /* SYS_STATS */ 141 142void 143stats_display(void) 144{ 145 s16_t i; 146 147 LINK_STATS_DISPLAY(); 148 ETHARP_STATS_DISPLAY(); 149 IPFRAG_STATS_DISPLAY(); 150 IP6_FRAG_STATS_DISPLAY(); 151 IP_STATS_DISPLAY(); 152 ND6_STATS_DISPLAY(); 153 IP6_STATS_DISPLAY(); 154 IGMP_STATS_DISPLAY(); 155 MLD6_STATS_DISPLAY(); 156 ICMP_STATS_DISPLAY(); 157 ICMP6_STATS_DISPLAY(); 158 UDP_STATS_DISPLAY(); 159 TCP_STATS_DISPLAY(); 160 MEM_STATS_DISPLAY(); 161 for (i = 0; i < MEMP_MAX; i++) { 162 MEMP_STATS_DISPLAY(i); 163 } 164 SYS_STATS_DISPLAY(); 165} 166#endif /* LWIP_STATS_DISPLAY */ 167 168#endif /* LWIP_STATS */ 169 170