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6e6d4a8b JP |
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 | #ifndef __LWIP_STATS_H__ | |
33 | #define __LWIP_STATS_H__ | |
34 | ||
35 | #include "lwip/opt.h" | |
36 | ||
37 | #include "lwip/mem.h" | |
38 | #include "lwip/memp.h" | |
39 | ||
40 | #ifdef __cplusplus | |
41 | extern "C" { | |
42 | #endif | |
43 | ||
44 | #if LWIP_STATS | |
45 | ||
46 | #ifndef LWIP_STATS_LARGE | |
47 | #define LWIP_STATS_LARGE 0 | |
48 | #endif | |
49 | ||
50 | #if LWIP_STATS_LARGE | |
51 | #define STAT_COUNTER u32_t | |
52 | #define STAT_COUNTER_F U32_F | |
53 | #else | |
54 | #define STAT_COUNTER u16_t | |
55 | #define STAT_COUNTER_F U16_F | |
56 | #endif | |
57 | ||
58 | struct stats_proto { | |
59 | STAT_COUNTER xmit; /* Transmitted packets. */ | |
60 | STAT_COUNTER rexmit; /* Retransmitted packets. */ | |
61 | STAT_COUNTER recv; /* Received packets. */ | |
62 | STAT_COUNTER fw; /* Forwarded packets. */ | |
63 | STAT_COUNTER drop; /* Dropped packets. */ | |
64 | STAT_COUNTER chkerr; /* Checksum error. */ | |
65 | STAT_COUNTER lenerr; /* Invalid length error. */ | |
66 | STAT_COUNTER memerr; /* Out of memory error. */ | |
67 | STAT_COUNTER rterr; /* Routing error. */ | |
68 | STAT_COUNTER proterr; /* Protocol error. */ | |
69 | STAT_COUNTER opterr; /* Error in options. */ | |
70 | STAT_COUNTER err; /* Misc error. */ | |
71 | STAT_COUNTER cachehit; | |
72 | }; | |
73 | ||
74 | struct stats_igmp { | |
75 | STAT_COUNTER lenerr; /* Invalid length error. */ | |
76 | STAT_COUNTER chkerr; /* Checksum error. */ | |
77 | STAT_COUNTER v1_rxed; /* */ | |
78 | STAT_COUNTER join_sent; /* */ | |
79 | STAT_COUNTER leave_sent; /* */ | |
80 | STAT_COUNTER unicast_query; /* */ | |
81 | STAT_COUNTER report_sent; /* */ | |
82 | STAT_COUNTER report_rxed; /* */ | |
83 | STAT_COUNTER group_query_rxed; /* */ | |
84 | }; | |
85 | ||
86 | struct stats_mem { | |
87 | mem_size_t avail; | |
88 | mem_size_t used; | |
89 | mem_size_t max; | |
90 | mem_size_t err; | |
91 | }; | |
92 | ||
93 | struct stats_syselem { | |
94 | STAT_COUNTER used; | |
95 | STAT_COUNTER max; | |
96 | STAT_COUNTER err; | |
97 | }; | |
98 | ||
99 | struct stats_sys { | |
100 | struct stats_syselem sem; | |
101 | struct stats_syselem mbox; | |
102 | }; | |
103 | ||
104 | struct stats_ { | |
105 | #if LINK_STATS | |
106 | struct stats_proto link; | |
107 | #endif | |
108 | #if ETHARP_STATS | |
109 | struct stats_proto etharp; | |
110 | #endif | |
111 | #if IPFRAG_STATS | |
112 | struct stats_proto ip_frag; | |
113 | #endif | |
114 | #if IP_STATS | |
115 | struct stats_proto ip; | |
116 | #endif | |
117 | #if ICMP_STATS | |
118 | struct stats_proto icmp; | |
119 | #endif | |
120 | #if IGMP_STATS | |
121 | struct stats_igmp igmp; | |
122 | #endif | |
123 | #if UDP_STATS | |
124 | struct stats_proto udp; | |
125 | #endif | |
126 | #if TCP_STATS | |
127 | struct stats_proto tcp; | |
128 | #endif | |
129 | #if MEM_STATS | |
130 | struct stats_mem mem; | |
131 | #endif | |
132 | #if MEMP_STATS | |
133 | struct stats_mem memp[MEMP_MAX]; | |
134 | #endif | |
135 | #if SYS_STATS | |
136 | struct stats_sys sys; | |
137 | #endif | |
138 | }; | |
139 | ||
140 | extern struct stats_ lwip_stats; | |
141 | ||
142 | #define stats_init() /* Compatibility define, not init needed. */ | |
143 | ||
144 | #define STATS_INC(x) ++lwip_stats.x | |
145 | #else | |
146 | #define stats_init() | |
147 | #define STATS_INC(x) | |
148 | #endif /* LWIP_STATS */ | |
149 | ||
150 | #if TCP_STATS | |
151 | #define TCP_STATS_INC(x) STATS_INC(x) | |
152 | #else | |
153 | #define TCP_STATS_INC(x) | |
154 | #endif | |
155 | ||
156 | #if UDP_STATS | |
157 | #define UDP_STATS_INC(x) STATS_INC(x) | |
158 | #else | |
159 | #define UDP_STATS_INC(x) | |
160 | #endif | |
161 | ||
162 | #if ICMP_STATS | |
163 | #define ICMP_STATS_INC(x) STATS_INC(x) | |
164 | #else | |
165 | #define ICMP_STATS_INC(x) | |
166 | #endif | |
167 | ||
168 | #if IGMP_STATS | |
169 | #define IGMP_STATS_INC(x) STATS_INC(x) | |
170 | #else | |
171 | #define IGMP_STATS_INC(x) | |
172 | #endif | |
173 | ||
174 | #if IP_STATS | |
175 | #define IP_STATS_INC(x) STATS_INC(x) | |
176 | #else | |
177 | #define IP_STATS_INC(x) | |
178 | #endif | |
179 | ||
180 | #if IPFRAG_STATS | |
181 | #define IPFRAG_STATS_INC(x) STATS_INC(x) | |
182 | #else | |
183 | #define IPFRAG_STATS_INC(x) | |
184 | #endif | |
185 | ||
186 | #if ETHARP_STATS | |
187 | #define ETHARP_STATS_INC(x) STATS_INC(x) | |
188 | #else | |
189 | #define ETHARP_STATS_INC(x) | |
190 | #endif | |
191 | ||
192 | #if LINK_STATS | |
193 | #define LINK_STATS_INC(x) STATS_INC(x) | |
194 | #else | |
195 | #define LINK_STATS_INC(x) | |
196 | #endif | |
197 | ||
198 | /* Display of statistics */ | |
199 | #if LWIP_STATS_DISPLAY | |
200 | void stats_display(void); | |
201 | #else | |
202 | #define stats_display() | |
203 | #endif /* LWIP_STATS_DISPLAY */ | |
204 | ||
205 | #ifdef __cplusplus | |
206 | } | |
207 | #endif | |
208 | ||
209 | #endif /* __LWIP_STATS_H__ */ |