sdk-core v2026.11.05
PS2 SDK - core tier (build-critical EE/IOP modules)
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stats.h
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1
5
6/*
7 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without modification,
11 * are permitted provided that the following conditions are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright notice,
14 * this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright notice,
16 * this list of conditions and the following disclaimer in the documentation
17 * and/or other materials provided with the distribution.
18 * 3. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
22 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
23 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
24 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
26 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
29 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
30 * OF SUCH DAMAGE.
31 *
32 * This file is part of the lwIP TCP/IP stack.
33 *
34 * Author: Adam Dunkels <adam@sics.se>
35 *
36 */
37#ifndef LWIP_HDR_STATS_H
38#define LWIP_HDR_STATS_H
39
40#include "lwip/opt.h"
41
42#include "lwip/mem.h"
43#include "lwip/memp.h"
44
45#ifdef __cplusplus
46extern "C" {
47#endif
48
49#if LWIP_STATS
50
51#ifndef LWIP_STATS_LARGE
52#define LWIP_STATS_LARGE 0
53#endif
54
55#if LWIP_STATS_LARGE
56#define STAT_COUNTER u32_t
57#define STAT_COUNTER_F U32_F
58#else
59#define STAT_COUNTER u16_t
60#define STAT_COUNTER_F U16_F
61#endif
62
64struct stats_proto {
65 STAT_COUNTER xmit; /* Transmitted packets. */
66 STAT_COUNTER recv; /* Received packets. */
67 STAT_COUNTER fw; /* Forwarded packets. */
68 STAT_COUNTER drop; /* Dropped packets. */
69 STAT_COUNTER chkerr; /* Checksum error. */
70 STAT_COUNTER lenerr; /* Invalid length error. */
71 STAT_COUNTER memerr; /* Out of memory error. */
72 STAT_COUNTER rterr; /* Routing error. */
73 STAT_COUNTER proterr; /* Protocol error. */
74 STAT_COUNTER opterr; /* Error in options. */
75 STAT_COUNTER err; /* Misc error. */
76 STAT_COUNTER cachehit;
77};
78
80struct stats_igmp {
81 STAT_COUNTER xmit; /* Transmitted packets. */
82 STAT_COUNTER recv; /* Received packets. */
83 STAT_COUNTER drop; /* Dropped packets. */
84 STAT_COUNTER chkerr; /* Checksum error. */
85 STAT_COUNTER lenerr; /* Invalid length error. */
86 STAT_COUNTER memerr; /* Out of memory error. */
87 STAT_COUNTER proterr; /* Protocol error. */
88 STAT_COUNTER rx_v1; /* Received v1 frames. */
89 STAT_COUNTER rx_group; /* Received group-specific queries. */
90 STAT_COUNTER rx_general; /* Received general queries. */
91 STAT_COUNTER rx_report; /* Received reports. */
92 STAT_COUNTER tx_join; /* Sent joins. */
93 STAT_COUNTER tx_leave; /* Sent leaves. */
94 STAT_COUNTER tx_report; /* Sent reports. */
95};
96
98struct stats_mem {
99#if defined(LWIP_DEBUG) || LWIP_STATS_DISPLAY
100 const char *name;
101#endif /* defined(LWIP_DEBUG) || LWIP_STATS_DISPLAY */
102 STAT_COUNTER err;
103 mem_size_t avail;
104 mem_size_t used;
105 mem_size_t max;
106 STAT_COUNTER illegal;
107};
108
110struct stats_syselem {
111 STAT_COUNTER used;
112 STAT_COUNTER max;
113 STAT_COUNTER err;
114};
115
117struct stats_sys {
118 struct stats_syselem sem;
119 struct stats_syselem mutex;
120 struct stats_syselem mbox;
121};
122
124struct stats_mib2 {
125 /* IPv4 */
126 u32_t ipinhdrerrors;
127 u32_t ipinaddrerrors;
128 u32_t ipinunknownprotos;
129 u32_t ipindiscards;
130 u32_t ipindelivers;
131 u32_t ipoutrequests;
132 u32_t ipoutdiscards;
133 u32_t ipoutnoroutes;
134 u32_t ipreasmoks;
135 u32_t ipreasmfails;
136 u32_t ipfragoks;
137 u32_t ipfragfails;
138 u32_t ipfragcreates;
139 u32_t ipreasmreqds;
140 u32_t ipforwdatagrams;
141 u32_t ipinreceives;
142
143 /* IPv6 */
144 u32_t ip6reasmoks;
145
146 /* TCP */
147 u32_t tcpactiveopens;
148 u32_t tcppassiveopens;
149 u32_t tcpattemptfails;
150 u32_t tcpestabresets;
151 u32_t tcpoutsegs;
152 u32_t tcpretranssegs;
153 u32_t tcpinsegs;
154 u32_t tcpinerrs;
155 u32_t tcpoutrsts;
156
157 /* UDP */
158 u32_t udpindatagrams;
159 u32_t udpnoports;
160 u32_t udpinerrors;
161 u32_t udpoutdatagrams;
162
163 /* ICMP */
164 u32_t icmpinmsgs;
165 u32_t icmpinerrors;
166 u32_t icmpindestunreachs;
167 u32_t icmpintimeexcds;
168 u32_t icmpinparmprobs;
169 u32_t icmpinsrcquenchs;
170 u32_t icmpinredirects;
171 u32_t icmpinechos;
172 u32_t icmpinechoreps;
173 u32_t icmpintimestamps;
174 u32_t icmpintimestampreps;
175 u32_t icmpinaddrmasks;
176 u32_t icmpinaddrmaskreps;
177 u32_t icmpoutmsgs;
178 u32_t icmpouterrors;
179 u32_t icmpoutdestunreachs;
180 u32_t icmpouttimeexcds;
181 u32_t icmpoutechos; /* can be incremented by user application ('ping') */
182 u32_t icmpoutechoreps;
183};
184
189struct stats_mib2_netif_ctrs {
191 u32_t ifinoctets;
194 u32_t ifinucastpkts;
197 u32_t ifinnucastpkts;
201 u32_t ifindiscards;
206 u32_t ifinerrors;
213 u32_t ifinunknownprotos;
215 u32_t ifoutoctets;
219 u32_t ifoutucastpkts;
223 u32_t ifoutnucastpkts;
227 u32_t ifoutdiscards;
231 u32_t ifouterrors;
232};
233
235struct stats_ {
236#if LINK_STATS
238 struct stats_proto link;
239#endif
240#if ETHARP_STATS
242 struct stats_proto etharp;
243#endif
244#if IPFRAG_STATS
246 struct stats_proto ip_frag;
247#endif
248#if IP_STATS
250 struct stats_proto ip;
251#endif
252#if ICMP_STATS
254 struct stats_proto icmp;
255#endif
256#if IGMP_STATS
258 struct stats_igmp igmp;
259#endif
260#if UDP_STATS
262 struct stats_proto udp;
263#endif
264#if TCP_STATS
266 struct stats_proto tcp;
267#endif
268#if MEM_STATS
270 struct stats_mem mem;
271#endif
272#if MEMP_STATS
274 struct stats_mem *memp[MEMP_MAX];
275#endif
276#if SYS_STATS
278 struct stats_sys sys;
279#endif
280#if IP6_STATS
282 struct stats_proto ip6;
283#endif
284#if ICMP6_STATS
286 struct stats_proto icmp6;
287#endif
288#if IP6_FRAG_STATS
290 struct stats_proto ip6_frag;
291#endif
292#if MLD6_STATS
294 struct stats_igmp mld6;
295#endif
296#if ND6_STATS
298 struct stats_proto nd6;
299#endif
300#if MIB2_STATS
302 struct stats_mib2 mib2;
303#endif
304};
305
307extern struct stats_ lwip_stats;
308
310void stats_init(void);
311
312#define STATS_INC(x) ++lwip_stats.x
313#define STATS_DEC(x) --lwip_stats.x
314#define STATS_INC_USED(x, y, type) do { lwip_stats.x.used = (type)(lwip_stats.x.used + y); \
315 if (lwip_stats.x.max < lwip_stats.x.used) { \
316 lwip_stats.x.max = lwip_stats.x.used; \
317 } \
318 } while(0)
319#define STATS_GET(x) lwip_stats.x
320#else /* LWIP_STATS */
321#define stats_init()
322#define STATS_INC(x)
323#define STATS_DEC(x)
324#define STATS_INC_USED(x, y, type)
325#endif /* LWIP_STATS */
326
327#if TCP_STATS
328#define TCP_STATS_INC(x) STATS_INC(x)
329#define TCP_STATS_DISPLAY() stats_display_proto(&lwip_stats.tcp, "TCP")
330#else
331#define TCP_STATS_INC(x)
332#define TCP_STATS_DISPLAY()
333#endif
334
335#if UDP_STATS
336#define UDP_STATS_INC(x) STATS_INC(x)
337#define UDP_STATS_DISPLAY() stats_display_proto(&lwip_stats.udp, "UDP")
338#else
339#define UDP_STATS_INC(x)
340#define UDP_STATS_DISPLAY()
341#endif
342
343#if ICMP_STATS
344#define ICMP_STATS_INC(x) STATS_INC(x)
345#define ICMP_STATS_DISPLAY() stats_display_proto(&lwip_stats.icmp, "ICMP")
346#else
347#define ICMP_STATS_INC(x)
348#define ICMP_STATS_DISPLAY()
349#endif
350
351#if IGMP_STATS
352#define IGMP_STATS_INC(x) STATS_INC(x)
353#define IGMP_STATS_DISPLAY() stats_display_igmp(&lwip_stats.igmp, "IGMP")
354#else
355#define IGMP_STATS_INC(x)
356#define IGMP_STATS_DISPLAY()
357#endif
358
359#if IP_STATS
360#define IP_STATS_INC(x) STATS_INC(x)
361#define IP_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip, "IP")
362#else
363#define IP_STATS_INC(x)
364#define IP_STATS_DISPLAY()
365#endif
366
367#if IPFRAG_STATS
368#define IPFRAG_STATS_INC(x) STATS_INC(x)
369#define IPFRAG_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip_frag, "IP_FRAG")
370#else
371#define IPFRAG_STATS_INC(x)
372#define IPFRAG_STATS_DISPLAY()
373#endif
374
375#if ETHARP_STATS
376#define ETHARP_STATS_INC(x) STATS_INC(x)
377#define ETHARP_STATS_DISPLAY() stats_display_proto(&lwip_stats.etharp, "ETHARP")
378#else
379#define ETHARP_STATS_INC(x)
380#define ETHARP_STATS_DISPLAY()
381#endif
382
383#if LINK_STATS
384#define LINK_STATS_INC(x) STATS_INC(x)
385#define LINK_STATS_DISPLAY() stats_display_proto(&lwip_stats.link, "LINK")
386#else
387#define LINK_STATS_INC(x)
388#define LINK_STATS_DISPLAY()
389#endif
390
391#if MEM_STATS
392#define MEM_STATS_AVAIL(x, y) lwip_stats.mem.x = y
393#define MEM_STATS_INC(x) STATS_INC(mem.x)
394#define MEM_STATS_INC_USED(x, y) STATS_INC_USED(mem, y, mem_size_t)
395#define MEM_STATS_DEC_USED(x, y) lwip_stats.mem.x = (mem_size_t)((lwip_stats.mem.x) - (y))
396#define MEM_STATS_DISPLAY() stats_display_mem(&lwip_stats.mem, "HEAP")
397#else
398#define MEM_STATS_AVAIL(x, y)
399#define MEM_STATS_INC(x)
400#define MEM_STATS_INC_USED(x, y)
401#define MEM_STATS_DEC_USED(x, y)
402#define MEM_STATS_DISPLAY()
403#endif
404
405 #if MEMP_STATS
406#define MEMP_STATS_DEC(x, i) STATS_DEC(memp[i]->x)
407#define MEMP_STATS_DISPLAY(i) stats_display_memp(lwip_stats.memp[i], i)
408#define MEMP_STATS_GET(x, i) STATS_GET(memp[i]->x)
409 #else
410#define MEMP_STATS_DEC(x, i)
411#define MEMP_STATS_DISPLAY(i)
412#define MEMP_STATS_GET(x, i) 0
413#endif
414
415#if SYS_STATS
416#define SYS_STATS_INC(x) STATS_INC(sys.x)
417#define SYS_STATS_DEC(x) STATS_DEC(sys.x)
418#define SYS_STATS_INC_USED(x) STATS_INC_USED(sys.x, 1, STAT_COUNTER)
419#define SYS_STATS_DISPLAY() stats_display_sys(&lwip_stats.sys)
420#else
421#define SYS_STATS_INC(x)
422#define SYS_STATS_DEC(x)
423#define SYS_STATS_INC_USED(x)
424#define SYS_STATS_DISPLAY()
425#endif
426
427#if IP6_STATS
428#define IP6_STATS_INC(x) STATS_INC(x)
429#define IP6_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip6, "IPv6")
430#else
431#define IP6_STATS_INC(x)
432#define IP6_STATS_DISPLAY()
433#endif
434
435#if ICMP6_STATS
436#define ICMP6_STATS_INC(x) STATS_INC(x)
437#define ICMP6_STATS_DISPLAY() stats_display_proto(&lwip_stats.icmp6, "ICMPv6")
438#else
439#define ICMP6_STATS_INC(x)
440#define ICMP6_STATS_DISPLAY()
441#endif
442
443#if IP6_FRAG_STATS
444#define IP6_FRAG_STATS_INC(x) STATS_INC(x)
445#define IP6_FRAG_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip6_frag, "IPv6 FRAG")
446#else
447#define IP6_FRAG_STATS_INC(x)
448#define IP6_FRAG_STATS_DISPLAY()
449#endif
450
451#if MLD6_STATS
452#define MLD6_STATS_INC(x) STATS_INC(x)
453#define MLD6_STATS_DISPLAY() stats_display_igmp(&lwip_stats.mld6, "MLDv1")
454#else
455#define MLD6_STATS_INC(x)
456#define MLD6_STATS_DISPLAY()
457#endif
458
459#if ND6_STATS
460#define ND6_STATS_INC(x) STATS_INC(x)
461#define ND6_STATS_DISPLAY() stats_display_proto(&lwip_stats.nd6, "ND")
462#else
463#define ND6_STATS_INC(x)
464#define ND6_STATS_DISPLAY()
465#endif
466
467#if MIB2_STATS
468#define MIB2_STATS_INC(x) STATS_INC(x)
469#else
470#define MIB2_STATS_INC(x)
471#endif
472
473/* Display of statistics */
474#if LWIP_STATS_DISPLAY
475void stats_display(void);
476void stats_display_proto(struct stats_proto *proto, const char *name);
477void stats_display_igmp(struct stats_igmp *igmp, const char *name);
478void stats_display_mem(struct stats_mem *mem, const char *name);
479void stats_display_memp(struct stats_mem *mem, int index);
480void stats_display_sys(struct stats_sys *sys);
481#else /* LWIP_STATS_DISPLAY */
482#define stats_display()
483#define stats_display_proto(proto, name)
484#define stats_display_igmp(igmp, name)
485#define stats_display_mem(mem, name)
486#define stats_display_memp(mem, index)
487#define stats_display_sys(sys)
488#endif /* LWIP_STATS_DISPLAY */
489
490#ifdef __cplusplus
491}
492#endif
493
494#endif /* LWIP_HDR_STATS_H */
Definition mem.c:336