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phunix/lib/liblwip/core/stats.c
Ambarisha B 7e55dbac33 LIBLWIP - updated to LwIP trunk 
commit a4a41b9023ef5b3a7c4a1cd82fb167fc63e706df
Author: goldsimon <goldsimon@gmx.de>
Date:   Wed Sep 26 21:50:42 2012 +0200

- This also brings in LwIP's IPv6 codebase

Signed-off-by: Tomas Hruby <tom@minix3.org>
2013-03-25 16:51:24 +01:00

182 lines
6.3 KiB
C
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/**
* @file
* Statistics module
*
*/
/*
* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*
* This file is part of the lwIP TCP/IP stack.
*
* Author: Adam Dunkels <adam@sics.se>
*
*/
#include "lwip/opt.h"
#if LWIP_STATS /* don't build if not configured for use in lwipopts.h */
#include "lwip/def.h"
#include "lwip/stats.h"
#include "lwip/mem.h"
#include <string.h>
struct stats_ lwip_stats;
void stats_init(void)
{
#ifdef LWIP_DEBUG
#if MEMP_STATS
const char * memp_names[] = {
#define LWIP_MEMPOOL(name,num,size,desc) desc,
#include "lwip/memp_std.h"
};
int i;
for (i = 0; i < MEMP_MAX; i++) {
lwip_stats.memp[i].name = memp_names[i];
}
#endif /* MEMP_STATS */
#if MEM_STATS
lwip_stats.mem.name = "MEM";
#endif /* MEM_STATS */
#endif /* LWIP_DEBUG */
}
#if LWIP_STATS_DISPLAY
void
stats_display_proto(struct stats_proto *proto, const char *name)
{
LWIP_PLATFORM_DIAG(("\n%s\n\t", name));
LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", proto->xmit));
LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", proto->recv));
LWIP_PLATFORM_DIAG(("fw: %"STAT_COUNTER_F"\n\t", proto->fw));
LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", proto->drop));
LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", proto->chkerr));
LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", proto->lenerr));
LWIP_PLATFORM_DIAG(("memerr: %"STAT_COUNTER_F"\n\t", proto->memerr));
LWIP_PLATFORM_DIAG(("rterr: %"STAT_COUNTER_F"\n\t", proto->rterr));
LWIP_PLATFORM_DIAG(("proterr: %"STAT_COUNTER_F"\n\t", proto->proterr));
LWIP_PLATFORM_DIAG(("opterr: %"STAT_COUNTER_F"\n\t", proto->opterr));
LWIP_PLATFORM_DIAG(("err: %"STAT_COUNTER_F"\n\t", proto->err));
LWIP_PLATFORM_DIAG(("cachehit: %"STAT_COUNTER_F"\n", proto->cachehit));
}
#if IGMP_STATS
void
stats_display_igmp(struct stats_igmp *igmp, const char *name)
{
LWIP_PLATFORM_DIAG(("\n%s\n\t", name));
LWIP_PLATFORM_DIAG(("xmit: %"STAT_COUNTER_F"\n\t", igmp->xmit));
LWIP_PLATFORM_DIAG(("recv: %"STAT_COUNTER_F"\n\t", igmp->recv));
LWIP_PLATFORM_DIAG(("drop: %"STAT_COUNTER_F"\n\t", igmp->drop));
LWIP_PLATFORM_DIAG(("chkerr: %"STAT_COUNTER_F"\n\t", igmp->chkerr));
LWIP_PLATFORM_DIAG(("lenerr: %"STAT_COUNTER_F"\n\t", igmp->lenerr));
LWIP_PLATFORM_DIAG(("memerr: %"STAT_COUNTER_F"\n\t", igmp->memerr));
LWIP_PLATFORM_DIAG(("proterr: %"STAT_COUNTER_F"\n\t", igmp->proterr));
LWIP_PLATFORM_DIAG(("rx_v1: %"STAT_COUNTER_F"\n\t", igmp->rx_v1));
LWIP_PLATFORM_DIAG(("rx_group: %"STAT_COUNTER_F"\n\t", igmp->rx_group));
LWIP_PLATFORM_DIAG(("rx_general: %"STAT_COUNTER_F"\n\t", igmp->rx_general));
LWIP_PLATFORM_DIAG(("rx_report: %"STAT_COUNTER_F"\n\t", igmp->rx_report));
LWIP_PLATFORM_DIAG(("tx_join: %"STAT_COUNTER_F"\n\t", igmp->tx_join));
LWIP_PLATFORM_DIAG(("tx_leave: %"STAT_COUNTER_F"\n\t", igmp->tx_leave));
LWIP_PLATFORM_DIAG(("tx_report: %"STAT_COUNTER_F"\n\t", igmp->tx_report));
}
#endif /* IGMP_STATS */
#if MEM_STATS || MEMP_STATS
void
stats_display_mem(struct stats_mem *mem, const char *name)
{
LWIP_PLATFORM_DIAG(("\nMEM %s\n\t", name));
LWIP_PLATFORM_DIAG(("avail: %"U32_F"\n\t", (u32_t)mem->avail));
LWIP_PLATFORM_DIAG(("used: %"U32_F"\n\t", (u32_t)mem->used));
LWIP_PLATFORM_DIAG(("max: %"U32_F"\n\t", (u32_t)mem->max));
LWIP_PLATFORM_DIAG(("err: %"U32_F"\n", (u32_t)mem->err));
}
#if MEMP_STATS
void
stats_display_memp(struct stats_mem *mem, int index)
{
char * memp_names[] = {
#define LWIP_MEMPOOL(name,num,size,desc) desc,
#include "lwip/memp_std.h"
};
if(index < MEMP_MAX) {
stats_display_mem(mem, memp_names[index]);
}
}
#endif /* MEMP_STATS */
#endif /* MEM_STATS || MEMP_STATS */
#if SYS_STATS
void
stats_display_sys(struct stats_sys *sys)
{
LWIP_PLATFORM_DIAG(("\nSYS\n\t"));
LWIP_PLATFORM_DIAG(("sem.used: %"U32_F"\n\t", (u32_t)sys->sem.used));
LWIP_PLATFORM_DIAG(("sem.max: %"U32_F"\n\t", (u32_t)sys->sem.max));
LWIP_PLATFORM_DIAG(("sem.err: %"U32_F"\n\t", (u32_t)sys->sem.err));
LWIP_PLATFORM_DIAG(("mutex.used: %"U32_F"\n\t", (u32_t)sys->mutex.used));
LWIP_PLATFORM_DIAG(("mutex.max: %"U32_F"\n\t", (u32_t)sys->mutex.max));
LWIP_PLATFORM_DIAG(("mutex.err: %"U32_F"\n\t", (u32_t)sys->mutex.err));
LWIP_PLATFORM_DIAG(("mbox.used: %"U32_F"\n\t", (u32_t)sys->mbox.used));
LWIP_PLATFORM_DIAG(("mbox.max: %"U32_F"\n\t", (u32_t)sys->mbox.max));
LWIP_PLATFORM_DIAG(("mbox.err: %"U32_F"\n\t", (u32_t)sys->mbox.err));
}
#endif /* SYS_STATS */
void
stats_display(void)
{
s16_t i;
LINK_STATS_DISPLAY();
ETHARP_STATS_DISPLAY();
IPFRAG_STATS_DISPLAY();
IP6_FRAG_STATS_DISPLAY();
IP_STATS_DISPLAY();
ND6_STATS_DISPLAY();
IP6_STATS_DISPLAY();
IGMP_STATS_DISPLAY();
MLD6_STATS_DISPLAY();
ICMP_STATS_DISPLAY();
ICMP6_STATS_DISPLAY();
UDP_STATS_DISPLAY();
TCP_STATS_DISPLAY();
MEM_STATS_DISPLAY();
for (i = 0; i < MEMP_MAX; i++) {
MEMP_STATS_DISPLAY(i);
}
SYS_STATS_DISPLAY();
}
#endif /* LWIP_STATS_DISPLAY */
#endif /* LWIP_STATS */
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