Travis Geiselbrecht | 1d0df69 | 2008-09-01 02:26:09 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without modification, |
| 6 | * are permitted provided that the following conditions are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| 9 | * this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * 3. The name of the author may not be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
| 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
| 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
| 25 | * OF SUCH DAMAGE. |
| 26 | * |
| 27 | * This file is part of the lwIP TCP/IP stack. |
| 28 | * |
| 29 | * Author: Adam Dunkels <adam@sics.se> |
| 30 | * |
| 31 | */ |
| 32 | |
| 33 | #include <string.h> |
| 34 | |
| 35 | #include "lwip/opt.h" |
| 36 | |
| 37 | #include "lwip/def.h" |
| 38 | |
| 39 | #include "lwip/stats.h" |
| 40 | #include "lwip/mem.h" |
| 41 | |
| 42 | |
| 43 | #if LWIP_STATS |
| 44 | struct stats_ lwip_stats; |
| 45 | |
| 46 | void |
| 47 | stats_init(void) |
| 48 | { |
| 49 | memset(&lwip_stats, 0, sizeof(struct stats_)); |
| 50 | } |
| 51 | #if LWIP_STATS_DISPLAY |
| 52 | void |
| 53 | stats_display_proto(struct stats_proto *proto, char *name) |
| 54 | { |
| 55 | LWIP_PLATFORM_DIAG(("\n%s\n\t", name)); |
| 56 | LWIP_PLATFORM_DIAG(("xmit: %"S16_F"\n\t", proto->xmit)); |
| 57 | LWIP_PLATFORM_DIAG(("rexmit: %"S16_F"\n\t", proto->rexmit)); |
| 58 | LWIP_PLATFORM_DIAG(("recv: %"S16_F"\n\t", proto->recv)); |
| 59 | LWIP_PLATFORM_DIAG(("fw: %"S16_F"\n\t", proto->fw)); |
| 60 | LWIP_PLATFORM_DIAG(("drop: %"S16_F"\n\t", proto->drop)); |
| 61 | LWIP_PLATFORM_DIAG(("chkerr: %"S16_F"\n\t", proto->chkerr)); |
| 62 | LWIP_PLATFORM_DIAG(("lenerr: %"S16_F"\n\t", proto->lenerr)); |
| 63 | LWIP_PLATFORM_DIAG(("memerr: %"S16_F"\n\t", proto->memerr)); |
| 64 | LWIP_PLATFORM_DIAG(("rterr: %"S16_F"\n\t", proto->rterr)); |
| 65 | LWIP_PLATFORM_DIAG(("proterr: %"S16_F"\n\t", proto->proterr)); |
| 66 | LWIP_PLATFORM_DIAG(("opterr: %"S16_F"\n\t", proto->opterr)); |
| 67 | LWIP_PLATFORM_DIAG(("err: %"S16_F"\n\t", proto->err)); |
| 68 | LWIP_PLATFORM_DIAG(("cachehit: %"S16_F"\n", proto->cachehit)); |
| 69 | } |
| 70 | |
| 71 | void |
| 72 | stats_display_pbuf(struct stats_pbuf *pbuf) |
| 73 | { |
| 74 | LWIP_PLATFORM_DIAG(("\nPBUF\n\t")); |
| 75 | LWIP_PLATFORM_DIAG(("avail: %"S16_F"\n\t", pbuf->avail)); |
| 76 | LWIP_PLATFORM_DIAG(("used: %"S16_F"\n\t", pbuf->used)); |
| 77 | LWIP_PLATFORM_DIAG(("max: %"S16_F"\n\t", pbuf->max)); |
| 78 | LWIP_PLATFORM_DIAG(("err: %"S16_F"\n\t", pbuf->err)); |
| 79 | LWIP_PLATFORM_DIAG(("alloc_locked: %"S16_F"\n\t", pbuf->alloc_locked)); |
| 80 | LWIP_PLATFORM_DIAG(("refresh_locked: %"S16_F"\n", pbuf->refresh_locked)); |
| 81 | } |
| 82 | |
| 83 | void |
| 84 | stats_display_mem(struct stats_mem *mem, char *name) |
| 85 | { |
| 86 | LWIP_PLATFORM_DIAG(("\n MEM %s\n\t", name)); |
| 87 | LWIP_PLATFORM_DIAG(("avail: %"S16_F"\n\t", mem->avail)); |
| 88 | LWIP_PLATFORM_DIAG(("used: %"S16_F"\n\t", mem->used)); |
| 89 | LWIP_PLATFORM_DIAG(("max: %"S16_F"\n\t", mem->max)); |
| 90 | LWIP_PLATFORM_DIAG(("err: %"S16_F"\n", mem->err)); |
| 91 | |
| 92 | } |
| 93 | |
| 94 | void |
| 95 | stats_display(void) |
| 96 | { |
| 97 | s16_t i; |
| 98 | char * memp_names[] = {"PBUF", "RAW_PCB", "UDP_PCB", "TCP_PCB", "TCP_PCB_LISTEN", |
| 99 | "TCP_SEG", "NETBUF", "NETCONN", "API_MSG", "TCP_MSG", "TIMEOUT"}; |
| 100 | stats_display_proto(&lwip_stats.link, "LINK"); |
| 101 | stats_display_proto(&lwip_stats.ip_frag, "IP_FRAG"); |
| 102 | stats_display_proto(&lwip_stats.ip, "IP"); |
| 103 | stats_display_proto(&lwip_stats.icmp, "ICMP"); |
| 104 | stats_display_proto(&lwip_stats.udp, "UDP"); |
| 105 | stats_display_proto(&lwip_stats.tcp, "TCP"); |
| 106 | stats_display_pbuf(&lwip_stats.pbuf); |
| 107 | stats_display_mem(&lwip_stats.mem, "HEAP"); |
| 108 | for (i = 0; i < MEMP_MAX; i++) { |
| 109 | stats_display_mem(&lwip_stats.memp[i], memp_names[i]); |
| 110 | } |
| 111 | |
| 112 | } |
| 113 | #endif /* LWIP_STATS_DISPLAY */ |
| 114 | #endif /* LWIP_STATS */ |
| 115 | |