| /* |
| * 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: %"S16_F"\n\t", mem->avail)); |
| LWIP_PLATFORM_DIAG(("used: %"S16_F"\n\t", mem->used)); |
| LWIP_PLATFORM_DIAG(("max: %"S16_F"\n\t", mem->max)); |
| LWIP_PLATFORM_DIAG(("err: %"S16_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 */ |
| |