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Library for Bert van Dam's book "ARM MICROCONTROLLERS" For all chapters with internet.

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NetServices/lwip/core/stats.c@0:4edb816d21e1, 2015-10-16 (annotated)

Committer:
ICTFBI
Date:
Fri Oct 16 14:28:26 2015 +0000
Revision:
0:4edb816d21e1
Pre-update 16-10-15

Who changed what in which revision?

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ICTFBI 0:4edb816d21e1 1 /**
ICTFBI 0:4edb816d21e1 2 * @file
ICTFBI 0:4edb816d21e1 3 * Statistics module
ICTFBI 0:4edb816d21e1 4 *
ICTFBI 0:4edb816d21e1 5 */
ICTFBI 0:4edb816d21e1 6
ICTFBI 0:4edb816d21e1 7 /*
ICTFBI 0:4edb816d21e1 8 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
ICTFBI 0:4edb816d21e1 9 * All rights reserved.
ICTFBI 0:4edb816d21e1 10 *
ICTFBI 0:4edb816d21e1 11 * Redistribution and use in source and binary forms, with or without modification,
ICTFBI 0:4edb816d21e1 12 * are permitted provided that the following conditions are met:
ICTFBI 0:4edb816d21e1 13 *
ICTFBI 0:4edb816d21e1 14 * 1. Redistributions of source code must retain the above copyright notice,
ICTFBI 0:4edb816d21e1 15 * this list of conditions and the following disclaimer.
ICTFBI 0:4edb816d21e1 16 * 2. Redistributions in binary form must reproduce the above copyright notice,
ICTFBI 0:4edb816d21e1 17 * this list of conditions and the following disclaimer in the documentation
ICTFBI 0:4edb816d21e1 18 * and/or other materials provided with the distribution.
ICTFBI 0:4edb816d21e1 19 * 3. The name of the author may not be used to endorse or promote products
ICTFBI 0:4edb816d21e1 20 * derived from this software without specific prior written permission.
ICTFBI 0:4edb816d21e1 21 *
ICTFBI 0:4edb816d21e1 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
ICTFBI 0:4edb816d21e1 23 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
ICTFBI 0:4edb816d21e1 24 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
ICTFBI 0:4edb816d21e1 25 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
ICTFBI 0:4edb816d21e1 26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
ICTFBI 0:4edb816d21e1 27 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
ICTFBI 0:4edb816d21e1 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
ICTFBI 0:4edb816d21e1 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
ICTFBI 0:4edb816d21e1 30 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
ICTFBI 0:4edb816d21e1 31 * OF SUCH DAMAGE.
ICTFBI 0:4edb816d21e1 32 *
ICTFBI 0:4edb816d21e1 33 * This file is part of the lwIP TCP/IP stack.
ICTFBI 0:4edb816d21e1 34 *
ICTFBI 0:4edb816d21e1 35 * Author: Adam Dunkels <adam@sics.se>
ICTFBI 0:4edb816d21e1 36 *
ICTFBI 0:4edb816d21e1 37 */
ICTFBI 0:4edb816d21e1 38
ICTFBI 0:4edb816d21e1 39 #include "lwip/opt.h"
ICTFBI 0:4edb816d21e1 40
ICTFBI 0:4edb816d21e1 41 #if LWIP_STATS /* don't build if not configured for use in lwipopts.h */
ICTFBI 0:4edb816d21e1 42
ICTFBI 0:4edb816d21e1 43 #include "lwip/def.h"
ICTFBI 0:4edb816d21e1 44 #include "lwip/stats.h"
ICTFBI 0:4edb816d21e1 45 #include "lwip/mem.h"
ICTFBI 0:4edb816d21e1 46
ICTFBI 0:4edb816d21e1 47 #include <string.h>
ICTFBI 0:4edb816d21e1 48
ICTFBI 0:4edb816d21e1 49 struct stats_ lwip_stats;
ICTFBI 0:4edb816d21e1 50
ICTFBI 0:4edb816d21e1 51 void stats_init(void)
ICTFBI 0:4edb816d21e1 52 {
ICTFBI 0:4edb816d21e1 53 #ifdef LWIP_DEBUG
ICTFBI 0:4edb816d21e1 54 #if MEMP_STATS
ICTFBI 0:4edb816d21e1 55 const char * memp_names[] = {
ICTFBI 0:4edb816d21e1 56 #define LWIP_MEMPOOL(name,num,size,desc) desc,
ICTFBI 0:4edb816d21e1 57 #include "lwip/memp_std.h"
ICTFBI 0:4edb816d21e1 58 };
ICTFBI 0:4edb816d21e1 59 int i;
ICTFBI 0:4edb816d21e1 60 for (i = 0; i < MEMP_MAX; i++) {
ICTFBI 0:4edb816d21e1 61 lwip_stats.memp[i].name = memp_names[i];
ICTFBI 0:4edb816d21e1 62 }
ICTFBI 0:4edb816d21e1 63 #endif /* MEMP_STATS */
ICTFBI 0:4edb816d21e1 64 #if MEM_STATS
ICTFBI 0:4edb816d21e1 65 lwip_stats.mem.name = "MEM";
ICTFBI 0:4edb816d21e1 66 #endif /* MEM_STATS */
ICTFBI 0:4edb816d21e1 67 #endif /* LWIP_DEBUG */
ICTFBI 0:4edb816d21e1 68 }
ICTFBI 0:4edb816d21e1 69
ICTFBI 0:4edb816d21e1 70 #if LWIP_STATS_DISPLAY
ICTFBI 0:4edb816d21e1 71 void
ICTFBI 0:4edb816d21e1 72 stats_display_proto(struct stats_proto *proto, char *name)
ICTFBI 0:4edb816d21e1 73 {
ICTFBI 0:4edb816d21e1 74 LWIP_PLATFORM_DIAG(("\n%s\n\t", name));
ICTFBI 0:4edb816d21e1 75 LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", proto->xmit));
ICTFBI 0:4edb816d21e1 76 LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", proto->recv));
ICTFBI 0:4edb816d21e1 77 LWIP_PLATFORM_DIAG(("fw: %"STAT_COUNTER_F"\n\t", proto->fw));
ICTFBI 0:4edb816d21e1 78 LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", proto->drop));
ICTFBI 0:4edb816d21e1 79 LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", proto->chkerr));
ICTFBI 0:4edb816d21e1 80 LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", proto->lenerr));
ICTFBI 0:4edb816d21e1 81 LWIP_PLATFORM_DIAG(("memerr: %"STAT_COUNTER_F"\n\t", proto->memerr));
ICTFBI 0:4edb816d21e1 82 LWIP_PLATFORM_DIAG(("rterr: %"STAT_COUNTER_F"\n\t", proto->rterr));
ICTFBI 0:4edb816d21e1 83 LWIP_PLATFORM_DIAG(("proterr: %"STAT_COUNTER_F"\n\t", proto->proterr));
ICTFBI 0:4edb816d21e1 84 LWIP_PLATFORM_DIAG(("opterr: %"STAT_COUNTER_F"\n\t", proto->opterr));
ICTFBI 0:4edb816d21e1 85 LWIP_PLATFORM_DIAG(("err: %"STAT_COUNTER_F"\n\t", proto->err));
ICTFBI 0:4edb816d21e1 86 LWIP_PLATFORM_DIAG(("cachehit: %"STAT_COUNTER_F"\n", proto->cachehit));
ICTFBI 0:4edb816d21e1 87 }
ICTFBI 0:4edb816d21e1 88
ICTFBI 0:4edb816d21e1 89 #if IGMP_STATS
ICTFBI 0:4edb816d21e1 90 void
ICTFBI 0:4edb816d21e1 91 stats_display_igmp(struct stats_igmp *igmp)
ICTFBI 0:4edb816d21e1 92 {
ICTFBI 0:4edb816d21e1 93 LWIP_PLATFORM_DIAG(("\nIGMP\n\t"));
ICTFBI 0:4edb816d21e1 94 LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", igmp->xmit));
ICTFBI 0:4edb816d21e1 95 LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", igmp->recv));
ICTFBI 0:4edb816d21e1 96 LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", igmp->drop));
ICTFBI 0:4edb816d21e1 97 LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", igmp->chkerr));
ICTFBI 0:4edb816d21e1 98 LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", igmp->lenerr));
ICTFBI 0:4edb816d21e1 99 LWIP_PLATFORM_DIAG(("memerr: %"STAT_COUNTER_F"\n\t", igmp->memerr));
ICTFBI 0:4edb816d21e1 100 LWIP_PLATFORM_DIAG(("proterr: %"STAT_COUNTER_F"\n\t", igmp->proterr));
ICTFBI 0:4edb816d21e1 101 LWIP_PLATFORM_DIAG(("rx_v1: %"STAT_COUNTER_F"\n\t", igmp->rx_v1));
ICTFBI 0:4edb816d21e1 102 LWIP_PLATFORM_DIAG(("rx_group: %"STAT_COUNTER_F"\n", igmp->rx_group));
ICTFBI 0:4edb816d21e1 103 LWIP_PLATFORM_DIAG(("rx_general: %"STAT_COUNTER_F"\n", igmp->rx_general));
ICTFBI 0:4edb816d21e1 104 LWIP_PLATFORM_DIAG(("rx_report: %"STAT_COUNTER_F"\n\t", igmp->rx_report));
ICTFBI 0:4edb816d21e1 105 LWIP_PLATFORM_DIAG(("tx_join: %"STAT_COUNTER_F"\n\t", igmp->tx_join));
ICTFBI 0:4edb816d21e1 106 LWIP_PLATFORM_DIAG(("tx_leave: %"STAT_COUNTER_F"\n\t", igmp->tx_leave));
ICTFBI 0:4edb816d21e1 107 LWIP_PLATFORM_DIAG(("tx_report: %"STAT_COUNTER_F"\n\t", igmp->tx_report));
ICTFBI 0:4edb816d21e1 108 }
ICTFBI 0:4edb816d21e1 109 #endif /* IGMP_STATS */
ICTFBI 0:4edb816d21e1 110
ICTFBI 0:4edb816d21e1 111 #if MEM_STATS || MEMP_STATS
ICTFBI 0:4edb816d21e1 112 void
ICTFBI 0:4edb816d21e1 113 stats_display_mem(struct stats_mem *mem, char *name)
ICTFBI 0:4edb816d21e1 114 {
ICTFBI 0:4edb816d21e1 115 LWIP_PLATFORM_DIAG(("\nMEM %s\n\t", name));
ICTFBI 0:4edb816d21e1 116 LWIP_PLATFORM_DIAG(("avail: %"U32_F"\n\t", (u32_t)mem->avail));
ICTFBI 0:4edb816d21e1 117 LWIP_PLATFORM_DIAG(("used: %"U32_F"\n\t", (u32_t)mem->used));
ICTFBI 0:4edb816d21e1 118 LWIP_PLATFORM_DIAG(("max: %"U32_F"\n\t", (u32_t)mem->max));
ICTFBI 0:4edb816d21e1 119 LWIP_PLATFORM_DIAG(("err: %"U32_F"\n", (u32_t)mem->err));
ICTFBI 0:4edb816d21e1 120 }
ICTFBI 0:4edb816d21e1 121
ICTFBI 0:4edb816d21e1 122 #if MEMP_STATS
ICTFBI 0:4edb816d21e1 123 void
ICTFBI 0:4edb816d21e1 124 stats_display_memp(struct stats_mem *mem, int index)
ICTFBI 0:4edb816d21e1 125 {
ICTFBI 0:4edb816d21e1 126 char * memp_names[] = {
ICTFBI 0:4edb816d21e1 127 #define LWIP_MEMPOOL(name,num,size,desc) desc,
ICTFBI 0:4edb816d21e1 128 #include "lwip/memp_std.h"
ICTFBI 0:4edb816d21e1 129 };
ICTFBI 0:4edb816d21e1 130 if(index < MEMP_MAX) {
ICTFBI 0:4edb816d21e1 131 stats_display_mem(mem, memp_names[index]);
ICTFBI 0:4edb816d21e1 132 }
ICTFBI 0:4edb816d21e1 133 }
ICTFBI 0:4edb816d21e1 134 #endif /* MEMP_STATS */
ICTFBI 0:4edb816d21e1 135 #endif /* MEM_STATS || MEMP_STATS */
ICTFBI 0:4edb816d21e1 136
ICTFBI 0:4edb816d21e1 137 #if SYS_STATS
ICTFBI 0:4edb816d21e1 138 void
ICTFBI 0:4edb816d21e1 139 stats_display_sys(struct stats_sys *sys)
ICTFBI 0:4edb816d21e1 140 {
ICTFBI 0:4edb816d21e1 141 LWIP_PLATFORM_DIAG(("\nSYS\n\t"));
ICTFBI 0:4edb816d21e1 142 LWIP_PLATFORM_DIAG(("sem.used: %"U32_F"\n\t", (u32_t)sys->sem.used));
ICTFBI 0:4edb816d21e1 143 LWIP_PLATFORM_DIAG(("sem.max: %"U32_F"\n\t", (u32_t)sys->sem.max));
ICTFBI 0:4edb816d21e1 144 LWIP_PLATFORM_DIAG(("sem.err: %"U32_F"\n\t", (u32_t)sys->sem.err));
ICTFBI 0:4edb816d21e1 145 LWIP_PLATFORM_DIAG(("mutex.used: %"U32_F"\n\t", (u32_t)sys->mutex.used));
ICTFBI 0:4edb816d21e1 146 LWIP_PLATFORM_DIAG(("mutex.max: %"U32_F"\n\t", (u32_t)sys->mutex.max));
ICTFBI 0:4edb816d21e1 147 LWIP_PLATFORM_DIAG(("mutex.err: %"U32_F"\n\t", (u32_t)sys->mutex.err));
ICTFBI 0:4edb816d21e1 148 LWIP_PLATFORM_DIAG(("mbox.used: %"U32_F"\n\t", (u32_t)sys->mbox.used));
ICTFBI 0:4edb816d21e1 149 LWIP_PLATFORM_DIAG(("mbox.max: %"U32_F"\n\t", (u32_t)sys->mbox.max));
ICTFBI 0:4edb816d21e1 150 LWIP_PLATFORM_DIAG(("mbox.err: %"U32_F"\n\t", (u32_t)sys->mbox.err));
ICTFBI 0:4edb816d21e1 151 }
ICTFBI 0:4edb816d21e1 152 #endif /* SYS_STATS */
ICTFBI 0:4edb816d21e1 153
ICTFBI 0:4edb816d21e1 154 void
ICTFBI 0:4edb816d21e1 155 stats_display(void)
ICTFBI 0:4edb816d21e1 156 {
ICTFBI 0:4edb816d21e1 157 s16_t i;
ICTFBI 0:4edb816d21e1 158
ICTFBI 0:4edb816d21e1 159 LINK_STATS_DISPLAY();
ICTFBI 0:4edb816d21e1 160 ETHARP_STATS_DISPLAY();
ICTFBI 0:4edb816d21e1 161 IPFRAG_STATS_DISPLAY();
ICTFBI 0:4edb816d21e1 162 IP_STATS_DISPLAY();
ICTFBI 0:4edb816d21e1 163 IGMP_STATS_DISPLAY();
ICTFBI 0:4edb816d21e1 164 ICMP_STATS_DISPLAY();
ICTFBI 0:4edb816d21e1 165 UDP_STATS_DISPLAY();
ICTFBI 0:4edb816d21e1 166 TCP_STATS_DISPLAY();
ICTFBI 0:4edb816d21e1 167 MEM_STATS_DISPLAY();
ICTFBI 0:4edb816d21e1 168 for (i = 0; i < MEMP_MAX; i++) {
ICTFBI 0:4edb816d21e1 169 MEMP_STATS_DISPLAY(i);
ICTFBI 0:4edb816d21e1 170 }
ICTFBI 0:4edb816d21e1 171 SYS_STATS_DISPLAY();
ICTFBI 0:4edb816d21e1 172 }
ICTFBI 0:4edb816d21e1 173 #endif /* LWIP_STATS_DISPLAY */
ICTFBI 0:4edb816d21e1 174
ICTFBI 0:4edb816d21e1 175 #endif /* LWIP_STATS */
ICTFBI 0:4edb816d21e1 176