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 49struct stats_ lwip_stats; 50 51#if LWIP_STATS_DISPLAY 52void stats_display_proto(struct stats_proto *proto, char *name) 53{ 54 LWIP_PLATFORM_DIAG(("\n%s\n\t", name)); 55 LWIP_PLATFORM_DIAG(("xmit: %" STAT_COUNTER_F "\n\t", proto->xmit)); 56 LWIP_PLATFORM_DIAG(("recv: %" STAT_COUNTER_F "\n\t", proto->recv)); 57 LWIP_PLATFORM_DIAG(("fw: %" STAT_COUNTER_F "\n\t", proto->fw)); 58 LWIP_PLATFORM_DIAG(("drop: %" STAT_COUNTER_F "\n\t", proto->drop)); 59 LWIP_PLATFORM_DIAG(("chkerr: %" STAT_COUNTER_F "\n\t", proto->chkerr)); 60 LWIP_PLATFORM_DIAG(("lenerr: %" STAT_COUNTER_F "\n\t", proto->lenerr)); 61 LWIP_PLATFORM_DIAG(("memerr: %" STAT_COUNTER_F "\n\t", proto->memerr)); 62 LWIP_PLATFORM_DIAG(("rterr: %" STAT_COUNTER_F "\n\t", proto->rterr)); 63 LWIP_PLATFORM_DIAG(("proterr: %" STAT_COUNTER_F "\n\t", proto->proterr)); 64 LWIP_PLATFORM_DIAG(("opterr: %" STAT_COUNTER_F "\n\t", proto->opterr)); 65 LWIP_PLATFORM_DIAG(("err: %" STAT_COUNTER_F "\n\t", proto->err)); 66 LWIP_PLATFORM_DIAG(("cachehit: %" STAT_COUNTER_F "\n", proto->cachehit)); 67} 68 69#if IGMP_STATS 70void stats_display_igmp(struct stats_igmp *igmp) 71{ 72 LWIP_PLATFORM_DIAG(("\nIGMP\n\t")); 73 LWIP_PLATFORM_DIAG(("lenerr: %" STAT_COUNTER_F "\n\t", igmp->lenerr)); 74 LWIP_PLATFORM_DIAG(("chkerr: %" STAT_COUNTER_F "\n\t", igmp->chkerr)); 75 LWIP_PLATFORM_DIAG(("v1_rxed: %" STAT_COUNTER_F "\n\t", igmp->v1_rxed)); 76 LWIP_PLATFORM_DIAG(("join_sent: %" STAT_COUNTER_F "\n\t", igmp->join_sent)); 77 LWIP_PLATFORM_DIAG(("leave_sent: %" STAT_COUNTER_F "\n\t", 78 igmp->leave_sent)); 79 LWIP_PLATFORM_DIAG(("unicast_query: %" STAT_COUNTER_F "\n\t", 80 igmp->unicast_query)); 81 LWIP_PLATFORM_DIAG(("report_sent: %" STAT_COUNTER_F "\n\t", 82 igmp->report_sent)); 83 LWIP_PLATFORM_DIAG(("report_rxed: %" STAT_COUNTER_F "\n\t", 84 igmp->report_rxed)); 85 LWIP_PLATFORM_DIAG(("group_query_rxed: %" STAT_COUNTER_F "\n", 86 igmp->group_query_rxed)); 87} 88#endif /* IGMP_STATS */ 89 90#if MEM_STATS || MEMP_STATS 91void stats_display_mem(struct stats_mem *mem, char *name) 92{ 93 LWIP_PLATFORM_DIAG(("\nMEM %s\n\t", name)); 94 LWIP_PLATFORM_DIAG(("avail: %" U32_F "\n\t", (u32_t) mem->avail)); 95 LWIP_PLATFORM_DIAG(("used: %" U32_F "\n\t", (u32_t) mem->used)); 96 LWIP_PLATFORM_DIAG(("max: %" U32_F "\n\t", (u32_t) mem->max)); 97 LWIP_PLATFORM_DIAG(("err: %" U32_F "\n", (u32_t) mem->err)); 98} 99 100#if MEMP_STATS 101void stats_display_memp(struct stats_mem *mem, int index) 102{ 103 char *memp_names[] = { 104#define LWIP_MEMPOOL(name,num,size,desc) desc, 105#include "lwip/memp_std.h" 106 }; 107 if (index < MEMP_MAX) { 108 stats_display_mem(mem, memp_names[index]); 109 } 110} 111#endif /* MEMP_STATS */ 112#endif /* MEM_STATS || MEMP_STATS */ 113 114#if SYS_STATS 115void stats_display_sys(struct stats_sys *sys) 116{ 117 LWIP_PLATFORM_DIAG(("\nSYS\n\t")); 118 LWIP_PLATFORM_DIAG(("sem.used: %" U32_F "\n\t", (u32_t) sys->sem.used)); 119 LWIP_PLATFORM_DIAG(("sem.max: %" U32_F "\n\t", (u32_t) sys->sem.max)); 120 LWIP_PLATFORM_DIAG(("sem.err: %" U32_F "\n\t", (u32_t) sys->sem.err)); 121 LWIP_PLATFORM_DIAG(("mbox.used: %" U32_F "\n\t", (u32_t) sys->mbox.used)); 122 LWIP_PLATFORM_DIAG(("mbox.max: %" U32_F "\n\t", (u32_t) sys->mbox.max)); 123 LWIP_PLATFORM_DIAG(("mbox.err: %" U32_F "\n\t", (u32_t) sys->mbox.err)); 124} 125#endif /* SYS_STATS */ 126 127void stats_display(void) 128{ 129 s16_t i; 130 131 LINK_STATS_DISPLAY(); 132 ETHARP_STATS_DISPLAY(); 133 IPFRAG_STATS_DISPLAY(); 134 IP_STATS_DISPLAY(); 135 IGMP_STATS_DISPLAY(); 136 ICMP_STATS_DISPLAY(); 137 UDP_STATS_DISPLAY(); 138 TCP_STATS_DISPLAY(); 139 MEM_STATS_DISPLAY(); 140 for (i = 0; i < MEMP_MAX; i++) { 141 MEMP_STATS_DISPLAY(i); 142 } 143 SYS_STATS_DISPLAY(); 144} 145#endif /* LWIP_STATS_DISPLAY */ 146 147#endif /* LWIP_STATS */ 148