1/**
2 * @file
3 * Statistics module
4 *
5 */
6
7/*
8 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without modification,
12 * are permitted provided that the following conditions are met:
13 *
14 * 1. Redistributions of source code must retain the above copyright notice,
15 *    this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright notice,
17 *    this list of conditions and the following disclaimer in the documentation
18 *    and/or other materials provided with the distribution.
19 * 3. The name of the author may not be used to endorse or promote products
20 *    derived from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
23 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
24 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
25 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
27 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
30 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
31 * OF SUCH DAMAGE.
32 *
33 * This file is part of the lwIP TCP/IP stack.
34 *
35 * Author: Adam Dunkels <adam@sics.se>
36 *
37 */
38
39#include "lwip/opt.h"
40
41#if LWIP_STATS                  /* don't build if not configured for use in lwipopts.h */
42
43#include "lwip/def.h"
44#include "lwip/stats.h"
45#include "lwip/mem.h"
46
47#include <string.h>
48
49struct stats_ lwip_stats;
50
51#if LWIP_STATS_DISPLAY
52void stats_display_proto(struct stats_proto *proto, char *name)
53{
54    LWIP_PLATFORM_DIAG(("\n%s\n\t", name));
55    LWIP_PLATFORM_DIAG(("xmit: %" STAT_COUNTER_F "\n\t", proto->xmit));
56    LWIP_PLATFORM_DIAG(("recv: %" STAT_COUNTER_F "\n\t", proto->recv));
57    LWIP_PLATFORM_DIAG(("fw: %" STAT_COUNTER_F "\n\t", proto->fw));
58    LWIP_PLATFORM_DIAG(("drop: %" STAT_COUNTER_F "\n\t", proto->drop));
59    LWIP_PLATFORM_DIAG(("chkerr: %" STAT_COUNTER_F "\n\t", proto->chkerr));
60    LWIP_PLATFORM_DIAG(("lenerr: %" STAT_COUNTER_F "\n\t", proto->lenerr));
61    LWIP_PLATFORM_DIAG(("memerr: %" STAT_COUNTER_F "\n\t", proto->memerr));
62    LWIP_PLATFORM_DIAG(("rterr: %" STAT_COUNTER_F "\n\t", proto->rterr));
63    LWIP_PLATFORM_DIAG(("proterr: %" STAT_COUNTER_F "\n\t", proto->proterr));
64    LWIP_PLATFORM_DIAG(("opterr: %" STAT_COUNTER_F "\n\t", proto->opterr));
65    LWIP_PLATFORM_DIAG(("err: %" STAT_COUNTER_F "\n\t", proto->err));
66    LWIP_PLATFORM_DIAG(("cachehit: %" STAT_COUNTER_F "\n", proto->cachehit));
67}
68
69#if IGMP_STATS
70void stats_display_igmp(struct stats_igmp *igmp)
71{
72    LWIP_PLATFORM_DIAG(("\nIGMP\n\t"));
73    LWIP_PLATFORM_DIAG(("lenerr: %" STAT_COUNTER_F "\n\t", igmp->lenerr));
74    LWIP_PLATFORM_DIAG(("chkerr: %" STAT_COUNTER_F "\n\t", igmp->chkerr));
75    LWIP_PLATFORM_DIAG(("v1_rxed: %" STAT_COUNTER_F "\n\t", igmp->v1_rxed));
76    LWIP_PLATFORM_DIAG(("join_sent: %" STAT_COUNTER_F "\n\t", igmp->join_sent));
77    LWIP_PLATFORM_DIAG(("leave_sent: %" STAT_COUNTER_F "\n\t",
78                        igmp->leave_sent));
79    LWIP_PLATFORM_DIAG(("unicast_query: %" STAT_COUNTER_F "\n\t",
80                        igmp->unicast_query));
81    LWIP_PLATFORM_DIAG(("report_sent: %" STAT_COUNTER_F "\n\t",
82                        igmp->report_sent));
83    LWIP_PLATFORM_DIAG(("report_rxed: %" STAT_COUNTER_F "\n\t",
84                        igmp->report_rxed));
85    LWIP_PLATFORM_DIAG(("group_query_rxed: %" STAT_COUNTER_F "\n",
86                        igmp->group_query_rxed));
87}
88#endif                          /* IGMP_STATS */
89
90#if MEM_STATS || MEMP_STATS
91void stats_display_mem(struct stats_mem *mem, char *name)
92{
93    LWIP_PLATFORM_DIAG(("\nMEM %s\n\t", name));
94    LWIP_PLATFORM_DIAG(("avail: %" U32_F "\n\t", (u32_t) mem->avail));
95    LWIP_PLATFORM_DIAG(("used: %" U32_F "\n\t", (u32_t) mem->used));
96    LWIP_PLATFORM_DIAG(("max: %" U32_F "\n\t", (u32_t) mem->max));
97    LWIP_PLATFORM_DIAG(("err: %" U32_F "\n", (u32_t) mem->err));
98}
99
100#if MEMP_STATS
101void stats_display_memp(struct stats_mem *mem, int index)
102{
103    char *memp_names[] = {
104#define LWIP_MEMPOOL(name,num,size,desc) desc,
105#include "lwip/memp_std.h"
106    };
107    if (index < MEMP_MAX) {
108        stats_display_mem(mem, memp_names[index]);
109    }
110}
111#endif                          /* MEMP_STATS */
112#endif                          /* MEM_STATS || MEMP_STATS */
113
114#if SYS_STATS
115void stats_display_sys(struct stats_sys *sys)
116{
117    LWIP_PLATFORM_DIAG(("\nSYS\n\t"));
118    LWIP_PLATFORM_DIAG(("sem.used: %" U32_F "\n\t", (u32_t) sys->sem.used));
119    LWIP_PLATFORM_DIAG(("sem.max:  %" U32_F "\n\t", (u32_t) sys->sem.max));
120    LWIP_PLATFORM_DIAG(("sem.err:  %" U32_F "\n\t", (u32_t) sys->sem.err));
121    LWIP_PLATFORM_DIAG(("mbox.used: %" U32_F "\n\t", (u32_t) sys->mbox.used));
122    LWIP_PLATFORM_DIAG(("mbox.max:  %" U32_F "\n\t", (u32_t) sys->mbox.max));
123    LWIP_PLATFORM_DIAG(("mbox.err:  %" U32_F "\n\t", (u32_t) sys->mbox.err));
124}
125#endif                          /* SYS_STATS */
126
127void stats_display(void)
128{
129    s16_t i;
130
131    LINK_STATS_DISPLAY();
132    ETHARP_STATS_DISPLAY();
133    IPFRAG_STATS_DISPLAY();
134    IP_STATS_DISPLAY();
135    IGMP_STATS_DISPLAY();
136    ICMP_STATS_DISPLAY();
137    UDP_STATS_DISPLAY();
138    TCP_STATS_DISPLAY();
139    MEM_STATS_DISPLAY();
140    for (i = 0; i < MEMP_MAX; i++) {
141        MEMP_STATS_DISPLAY(i);
142    }
143    SYS_STATS_DISPLAY();
144}
145#endif                          /* LWIP_STATS_DISPLAY */
146
147#endif                          /* LWIP_STATS */
148