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added support for lwip

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John Cobb
2015-02-15 16:35:01 -06:00
parent 86eb8f94ef
commit 0c07499e54
106 changed files with 41425 additions and 0 deletions
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lwip/core/stats.c Normal file
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/*
* 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 <string.h>
#include "lwip/opt.h"
#include "lwip/def.h"
#include "lwip/stats.h"
#include "lwip/mem.h"
#if LWIP_STATS
struct stats_ lwip_stats;
void
stats_init(void)
{
memset(&lwip_stats, 0, sizeof(struct stats_));
}
#if LWIP_STATS_DISPLAY
void
stats_display_proto(struct stats_proto *proto, char *name)
{
LWIP_PLATFORM_DIAG(("\n%s\n\t", name));
LWIP_PLATFORM_DIAG(("xmit: %"S16_F"\n\t", proto->xmit));
LWIP_PLATFORM_DIAG(("rexmit: %"S16_F"\n\t", proto->rexmit));
LWIP_PLATFORM_DIAG(("recv: %"S16_F"\n\t", proto->recv));
LWIP_PLATFORM_DIAG(("fw: %"S16_F"\n\t", proto->fw));
LWIP_PLATFORM_DIAG(("drop: %"S16_F"\n\t", proto->drop));
LWIP_PLATFORM_DIAG(("chkerr: %"S16_F"\n\t", proto->chkerr));
LWIP_PLATFORM_DIAG(("lenerr: %"S16_F"\n\t", proto->lenerr));
LWIP_PLATFORM_DIAG(("memerr: %"S16_F"\n\t", proto->memerr));
LWIP_PLATFORM_DIAG(("rterr: %"S16_F"\n\t", proto->rterr));
LWIP_PLATFORM_DIAG(("proterr: %"S16_F"\n\t", proto->proterr));
LWIP_PLATFORM_DIAG(("opterr: %"S16_F"\n\t", proto->opterr));
LWIP_PLATFORM_DIAG(("err: %"S16_F"\n\t", proto->err));
LWIP_PLATFORM_DIAG(("cachehit: %"S16_F"\n", proto->cachehit));
}
void
stats_display_pbuf(struct stats_pbuf *pbuf)
{
LWIP_PLATFORM_DIAG(("\nPBUF\n\t"));
LWIP_PLATFORM_DIAG(("avail: %"S16_F"\n\t", pbuf->avail));
LWIP_PLATFORM_DIAG(("used: %"S16_F"\n\t", pbuf->used));
LWIP_PLATFORM_DIAG(("max: %"S16_F"\n\t", pbuf->max));
LWIP_PLATFORM_DIAG(("err: %"S16_F"\n\t", pbuf->err));
LWIP_PLATFORM_DIAG(("alloc_locked: %"S16_F"\n\t", pbuf->alloc_locked));
LWIP_PLATFORM_DIAG(("refresh_locked: %"S16_F"\n", pbuf->refresh_locked));
}
void
stats_display_mem(struct stats_mem *mem, char *name)
{
LWIP_PLATFORM_DIAG(("\n MEM %s\n\t", name));
LWIP_PLATFORM_DIAG(("avail: %"MEM_SIZE_F"\n\t", mem->avail));
LWIP_PLATFORM_DIAG(("used: %"MEM_SIZE_F"\n\t", mem->used));
LWIP_PLATFORM_DIAG(("max: %"MEM_SIZE_F"\n\t", mem->max));
LWIP_PLATFORM_DIAG(("err: %"MEM_SIZE_F"\n", mem->err));
}
void
stats_display(void)
{
s16_t i;
char * memp_names[] = {"PBUF", "RAW_PCB", "UDP_PCB", "TCP_PCB", "TCP_PCB_LISTEN",
"TCP_SEG", "NETBUF", "NETCONN", "API_MSG", "TCP_MSG", "TIMEOUT"};
stats_display_proto(&lwip_stats.link, "LINK");
stats_display_proto(&lwip_stats.ip_frag, "IP_FRAG");
stats_display_proto(&lwip_stats.ip, "IP");
stats_display_proto(&lwip_stats.icmp, "ICMP");
stats_display_proto(&lwip_stats.udp, "UDP");
stats_display_proto(&lwip_stats.tcp, "TCP");
stats_display_pbuf(&lwip_stats.pbuf);
stats_display_mem(&lwip_stats.mem, "HEAP");
for (i = 0; i < MEMP_MAX; i++) {
stats_display_mem(&lwip_stats.memp[i], memp_names[i]);
}
}
#endif /* LWIP_STATS_DISPLAY */
#endif /* LWIP_STATS */