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stats.h
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1/*
2 * Copyright (c) 2008-2014, Pedigree Developers
3 *
4 * Please see the CONTRIB file in the root of the source tree for a full
5 * list of contributors.
6 *
7 * Permission to use, copy, modify, and distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 */
19
25/*
26 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
27 * All rights reserved.
28 *
29 * Redistribution and use in source and binary forms, with or without modification,
30 * are permitted provided that the following conditions are met:
31 *
32 * 1. Redistributions of source code must retain the above copyright notice,
33 * this list of conditions and the following disclaimer.
34 * 2. Redistributions in binary form must reproduce the above copyright notice,
35 * this list of conditions and the following disclaimer in the documentation
36 * and/or other materials provided with the distribution.
37 * 3. The name of the author may not be used to endorse or promote products
38 * derived from this software without specific prior written permission.
39 *
40 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
41 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
42 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
43 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
44 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
45 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
46 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
47 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
48 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
49 * OF SUCH DAMAGE.
50 *
51 * This file is part of the lwIP TCP/IP stack.
52 *
53 * Author: Adam Dunkels <adam@sics.se>
54 *
55 */
56#ifndef LWIP_HDR_STATS_H
57#define LWIP_HDR_STATS_H
58
59#include "lwip/opt.h"
60
61#include "lwip/mem.h"
62#include "lwip/memp.h"
63
64#ifdef __cplusplus
65extern "C" {
66#endif
67
68#if LWIP_STATS
69
70#ifndef LWIP_STATS_LARGE
71#define LWIP_STATS_LARGE 0
72#endif
73
74#if LWIP_STATS_LARGE
75#define STAT_COUNTER u32_t
76#define STAT_COUNTER_F U32_F
77#else
78#define STAT_COUNTER u16_t
79#define STAT_COUNTER_F U16_F
80#endif
81
83struct stats_proto {
84 STAT_COUNTER xmit; /* Transmitted packets. */
85 STAT_COUNTER recv; /* Received packets. */
86 STAT_COUNTER fw; /* Forwarded packets. */
87 STAT_COUNTER drop; /* Dropped packets. */
88 STAT_COUNTER chkerr; /* Checksum error. */
89 STAT_COUNTER lenerr; /* Invalid length error. */
90 STAT_COUNTER memerr; /* Out of memory error. */
91 STAT_COUNTER rterr; /* Routing error. */
92 STAT_COUNTER proterr; /* Protocol error. */
93 STAT_COUNTER opterr; /* Error in options. */
94 STAT_COUNTER err; /* Misc error. */
95 STAT_COUNTER cachehit;
96};
97
99struct stats_igmp {
100 STAT_COUNTER xmit; /* Transmitted packets. */
101 STAT_COUNTER recv; /* Received packets. */
102 STAT_COUNTER drop; /* Dropped packets. */
103 STAT_COUNTER chkerr; /* Checksum error. */
104 STAT_COUNTER lenerr; /* Invalid length error. */
105 STAT_COUNTER memerr; /* Out of memory error. */
106 STAT_COUNTER proterr; /* Protocol error. */
107 STAT_COUNTER rx_v1; /* Received v1 frames. */
108 STAT_COUNTER rx_group; /* Received group-specific queries. */
109 STAT_COUNTER rx_general; /* Received general queries. */
110 STAT_COUNTER rx_report; /* Received reports. */
111 STAT_COUNTER tx_join; /* Sent joins. */
112 STAT_COUNTER tx_leave; /* Sent leaves. */
113 STAT_COUNTER tx_report; /* Sent reports. */
114};
115
117struct stats_mem {
118#if defined(LWIP_DEBUG) || LWIP_STATS_DISPLAY
119 const char *name;
120#endif /* defined(LWIP_DEBUG) || LWIP_STATS_DISPLAY */
121 STAT_COUNTER err;
122 mem_size_t avail;
123 mem_size_t used;
124 mem_size_t max;
125 STAT_COUNTER illegal;
126};
127
129struct stats_syselem {
130 STAT_COUNTER used;
131 STAT_COUNTER max;
132 STAT_COUNTER err;
133};
134
136struct stats_sys {
137 struct stats_syselem sem;
138 struct stats_syselem mutex;
139 struct stats_syselem mbox;
140};
141
143struct stats_mib2 {
144 /* IP */
145 u32_t ipinhdrerrors;
146 u32_t ipinaddrerrors;
147 u32_t ipinunknownprotos;
148 u32_t ipindiscards;
149 u32_t ipindelivers;
150 u32_t ipoutrequests;
151 u32_t ipoutdiscards;
152 u32_t ipoutnoroutes;
153 u32_t ipreasmoks;
154 u32_t ipreasmfails;
155 u32_t ipfragoks;
156 u32_t ipfragfails;
157 u32_t ipfragcreates;
158 u32_t ipreasmreqds;
159 u32_t ipforwdatagrams;
160 u32_t ipinreceives;
161
162 /* TCP */
163 u32_t tcpactiveopens;
164 u32_t tcppassiveopens;
165 u32_t tcpattemptfails;
166 u32_t tcpestabresets;
167 u32_t tcpoutsegs;
168 u32_t tcpretranssegs;
169 u32_t tcpinsegs;
170 u32_t tcpinerrs;
171 u32_t tcpoutrsts;
172
173 /* UDP */
174 u32_t udpindatagrams;
175 u32_t udpnoports;
176 u32_t udpinerrors;
177 u32_t udpoutdatagrams;
178
179 /* ICMP */
180 u32_t icmpinmsgs;
181 u32_t icmpinerrors;
182 u32_t icmpindestunreachs;
183 u32_t icmpintimeexcds;
184 u32_t icmpinparmprobs;
185 u32_t icmpinsrcquenchs;
186 u32_t icmpinredirects;
187 u32_t icmpinechos;
188 u32_t icmpinechoreps;
189 u32_t icmpintimestamps;
190 u32_t icmpintimestampreps;
191 u32_t icmpinaddrmasks;
192 u32_t icmpinaddrmaskreps;
193 u32_t icmpoutmsgs;
194 u32_t icmpouterrors;
195 u32_t icmpoutdestunreachs;
196 u32_t icmpouttimeexcds;
197 u32_t icmpoutechos; /* can be incremented by user application ('ping') */
198 u32_t icmpoutechoreps;
199};
200
205struct stats_mib2_netif_ctrs {
207 u32_t ifinoctets;
210 u32_t ifinucastpkts;
213 u32_t ifinnucastpkts;
217 u32_t ifindiscards;
222 u32_t ifinerrors;
229 u32_t ifinunknownprotos;
231 u32_t ifoutoctets;
235 u32_t ifoutucastpkts;
239 u32_t ifoutnucastpkts;
243 u32_t ifoutdiscards;
247 u32_t ifouterrors;
248};
249
251struct stats_ {
252#if LINK_STATS
254 struct stats_proto link;
255#endif
256#if ETHARP_STATS
258 struct stats_proto etharp;
259#endif
260#if IPFRAG_STATS
262 struct stats_proto ip_frag;
263#endif
264#if IP_STATS
266 struct stats_proto ip;
267#endif
268#if ICMP_STATS
270 struct stats_proto icmp;
271#endif
272#if IGMP_STATS
274 struct stats_igmp igmp;
275#endif
276#if UDP_STATS
278 struct stats_proto udp;
279#endif
280#if TCP_STATS
282 struct stats_proto tcp;
283#endif
284#if MEM_STATS
286 struct stats_mem mem;
287#endif
288#if MEMP_STATS
290 struct stats_mem *memp[MEMP_MAX];
291#endif
292#if SYS_STATS
294 struct stats_sys sys;
295#endif
296#if IP6_STATS
298 struct stats_proto ip6;
299#endif
300#if ICMP6_STATS
302 struct stats_proto icmp6;
303#endif
304#if IP6_FRAG_STATS
306 struct stats_proto ip6_frag;
307#endif
308#if MLD6_STATS
310 struct stats_igmp mld6;
311#endif
312#if ND6_STATS
314 struct stats_proto nd6;
315#endif
316#if MIB2_STATS
318 struct stats_mib2 mib2;
319#endif
320};
321
323extern struct stats_ lwip_stats;
324
326void stats_init(void);
327
328#define STATS_INC(x) ++lwip_stats.x
329#define STATS_DEC(x) --lwip_stats.x
330#define STATS_INC_USED(x, y) do { lwip_stats.x.used += y; \
331 if (lwip_stats.x.max < lwip_stats.x.used) { \
332 lwip_stats.x.max = lwip_stats.x.used; \
333 } \
334 } while(0)
335#define STATS_GET(x) lwip_stats.x
336#else /* LWIP_STATS */
337#define stats_init()
338#define STATS_INC(x)
339#define STATS_DEC(x)
340#define STATS_INC_USED(x)
341#endif /* LWIP_STATS */
342
343#if TCP_STATS
344#define TCP_STATS_INC(x) STATS_INC(x)
345#define TCP_STATS_DISPLAY() stats_display_proto(&lwip_stats.tcp, "TCP")
346#else
347#define TCP_STATS_INC(x)
348#define TCP_STATS_DISPLAY()
349#endif
350
351#if UDP_STATS
352#define UDP_STATS_INC(x) STATS_INC(x)
353#define UDP_STATS_DISPLAY() stats_display_proto(&lwip_stats.udp, "UDP")
354#else
355#define UDP_STATS_INC(x)
356#define UDP_STATS_DISPLAY()
357#endif
358
359#if ICMP_STATS
360#define ICMP_STATS_INC(x) STATS_INC(x)
361#define ICMP_STATS_DISPLAY() stats_display_proto(&lwip_stats.icmp, "ICMP")
362#else
363#define ICMP_STATS_INC(x)
364#define ICMP_STATS_DISPLAY()
365#endif
366
367#if IGMP_STATS
368#define IGMP_STATS_INC(x) STATS_INC(x)
369#define IGMP_STATS_DISPLAY() stats_display_igmp(&lwip_stats.igmp, "IGMP")
370#else
371#define IGMP_STATS_INC(x)
372#define IGMP_STATS_DISPLAY()
373#endif
374
375#if IP_STATS
376#define IP_STATS_INC(x) STATS_INC(x)
377#define IP_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip, "IP")
378#else
379#define IP_STATS_INC(x)
380#define IP_STATS_DISPLAY()
381#endif
382
383#if IPFRAG_STATS
384#define IPFRAG_STATS_INC(x) STATS_INC(x)
385#define IPFRAG_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip_frag, "IP_FRAG")
386#else
387#define IPFRAG_STATS_INC(x)
388#define IPFRAG_STATS_DISPLAY()
389#endif
390
391#if ETHARP_STATS
392#define ETHARP_STATS_INC(x) STATS_INC(x)
393#define ETHARP_STATS_DISPLAY() stats_display_proto(&lwip_stats.etharp, "ETHARP")
394#else
395#define ETHARP_STATS_INC(x)
396#define ETHARP_STATS_DISPLAY()
397#endif
398
399#if LINK_STATS
400#define LINK_STATS_INC(x) STATS_INC(x)
401#define LINK_STATS_DISPLAY() stats_display_proto(&lwip_stats.link, "LINK")
402#else
403#define LINK_STATS_INC(x)
404#define LINK_STATS_DISPLAY()
405#endif
406
407#if MEM_STATS
408#define MEM_STATS_AVAIL(x, y) lwip_stats.mem.x = y
409#define MEM_STATS_INC(x) STATS_INC(mem.x)
410#define MEM_STATS_INC_USED(x, y) STATS_INC_USED(mem, y)
411#define MEM_STATS_DEC_USED(x, y) lwip_stats.mem.x -= y
412#define MEM_STATS_DISPLAY() stats_display_mem(&lwip_stats.mem, "HEAP")
413#else
414#define MEM_STATS_AVAIL(x, y)
415#define MEM_STATS_INC(x)
416#define MEM_STATS_INC_USED(x, y)
417#define MEM_STATS_DEC_USED(x, y)
418#define MEM_STATS_DISPLAY()
419#endif
420
421 #if MEMP_STATS
422#define MEMP_STATS_DEC(x, i) STATS_DEC(memp[i]->x)
423#define MEMP_STATS_DISPLAY(i) stats_display_memp(lwip_stats.memp[i], i)
424#define MEMP_STATS_GET(x, i) STATS_GET(memp[i]->x)
425 #else
426#define MEMP_STATS_DEC(x, i)
427#define MEMP_STATS_DISPLAY(i)
428#define MEMP_STATS_GET(x, i) 0
429#endif
430
431#if SYS_STATS
432#define SYS_STATS_INC(x) STATS_INC(sys.x)
433#define SYS_STATS_DEC(x) STATS_DEC(sys.x)
434#define SYS_STATS_INC_USED(x) STATS_INC_USED(sys.x, 1)
435#define SYS_STATS_DISPLAY() stats_display_sys(&lwip_stats.sys)
436#else
437#define SYS_STATS_INC(x)
438#define SYS_STATS_DEC(x)
439#define SYS_STATS_INC_USED(x)
440#define SYS_STATS_DISPLAY()
441#endif
442
443#if IP6_STATS
444#define IP6_STATS_INC(x) STATS_INC(x)
445#define IP6_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip6, "IPv6")
446#else
447#define IP6_STATS_INC(x)
448#define IP6_STATS_DISPLAY()
449#endif
450
451#if ICMP6_STATS
452#define ICMP6_STATS_INC(x) STATS_INC(x)
453#define ICMP6_STATS_DISPLAY() stats_display_proto(&lwip_stats.icmp6, "ICMPv6")
454#else
455#define ICMP6_STATS_INC(x)
456#define ICMP6_STATS_DISPLAY()
457#endif
458
459#if IP6_FRAG_STATS
460#define IP6_FRAG_STATS_INC(x) STATS_INC(x)
461#define IP6_FRAG_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip6_frag, "IPv6 FRAG")
462#else
463#define IP6_FRAG_STATS_INC(x)
464#define IP6_FRAG_STATS_DISPLAY()
465#endif
466
467#if MLD6_STATS
468#define MLD6_STATS_INC(x) STATS_INC(x)
469#define MLD6_STATS_DISPLAY() stats_display_igmp(&lwip_stats.mld6, "MLDv1")
470#else
471#define MLD6_STATS_INC(x)
472#define MLD6_STATS_DISPLAY()
473#endif
474
475#if ND6_STATS
476#define ND6_STATS_INC(x) STATS_INC(x)
477#define ND6_STATS_DISPLAY() stats_display_proto(&lwip_stats.nd6, "ND")
478#else
479#define ND6_STATS_INC(x)
480#define ND6_STATS_DISPLAY()
481#endif
482
483#if MIB2_STATS
484#define MIB2_STATS_INC(x) STATS_INC(x)
485#else
486#define MIB2_STATS_INC(x)
487#endif
488
489/* Display of statistics */
490#if LWIP_STATS_DISPLAY
491void stats_display(void);
492void stats_display_proto(struct stats_proto *proto, const char *name);
493void stats_display_igmp(struct stats_igmp *igmp, const char *name);
494void stats_display_mem(struct stats_mem *mem, const char *name);
495void stats_display_memp(struct stats_mem *mem, int index);
496void stats_display_sys(struct stats_sys *sys);
497#else /* LWIP_STATS_DISPLAY */
498#define stats_display()
499#define stats_display_proto(proto, name)
500#define stats_display_igmp(igmp, name)
501#define stats_display_mem(mem, name)
502#define stats_display_memp(mem, index)
503#define stats_display_sys(sys)
504#endif /* LWIP_STATS_DISPLAY */
505
506#ifdef __cplusplus
507}
508#endif
509
510#endif /* LWIP_HDR_STATS_H */
mem
Definition mem.c:283
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