/* | |
* Copyright (c) 2001-2004 Swedish Institute of Computer Science. | |
* All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without modification, | |
* are permitted provided that the following conditions are met: | |
* | |
* 1. Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright notice, | |
* this list of conditions and the following disclaimer in the documentation | |
* and/or other materials provided with the distribution. | |
* 3. The name of the author may not be used to endorse or promote products | |
* derived from this software without specific prior written permission. | |
* | |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT | |
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT | |
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY | |
* OF SUCH DAMAGE. | |
* | |
* This file is part of the lwIP TCP/IP stack. | |
* | |
* Author: Adam Dunkels <adam@sics.se> | |
* | |
*/ | |
#ifndef __LWIP_STATS_H__ | |
#define __LWIP_STATS_H__ | |
#include "lwip/opt.h" | |
#include "lwip/mem.h" | |
#include "lwip/memp.h" | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
#if LWIP_STATS | |
#ifndef LWIP_STATS_LARGE | |
#define LWIP_STATS_LARGE 0 | |
#endif | |
#if LWIP_STATS_LARGE | |
#define STAT_COUNTER u32_t | |
#define STAT_COUNTER_F U32_F | |
#else | |
#define STAT_COUNTER u16_t | |
#define STAT_COUNTER_F U16_F | |
#endif | |
struct stats_proto { | |
STAT_COUNTER xmit; /* Transmitted packets. */ | |
STAT_COUNTER rexmit; /* Retransmitted packets. */ | |
STAT_COUNTER recv; /* Received packets. */ | |
STAT_COUNTER fw; /* Forwarded packets. */ | |
STAT_COUNTER drop; /* Dropped packets. */ | |
STAT_COUNTER chkerr; /* Checksum error. */ | |
STAT_COUNTER lenerr; /* Invalid length error. */ | |
STAT_COUNTER memerr; /* Out of memory error. */ | |
STAT_COUNTER rterr; /* Routing error. */ | |
STAT_COUNTER proterr; /* Protocol error. */ | |
STAT_COUNTER opterr; /* Error in options. */ | |
STAT_COUNTER err; /* Misc error. */ | |
STAT_COUNTER cachehit; | |
}; | |
struct stats_igmp { | |
STAT_COUNTER lenerr; /* Invalid length error. */ | |
STAT_COUNTER chkerr; /* Checksum error. */ | |
STAT_COUNTER v1_rxed; /* */ | |
STAT_COUNTER join_sent; /* */ | |
STAT_COUNTER leave_sent; /* */ | |
STAT_COUNTER unicast_query; /* */ | |
STAT_COUNTER report_sent; /* */ | |
STAT_COUNTER report_rxed; /* */ | |
STAT_COUNTER group_query_rxed; /* */ | |
}; | |
struct stats_mem { | |
mem_size_t avail; | |
mem_size_t used; | |
mem_size_t max; | |
mem_size_t err; | |
}; | |
struct stats_syselem { | |
STAT_COUNTER used; | |
STAT_COUNTER max; | |
STAT_COUNTER err; | |
}; | |
struct stats_sys { | |
struct stats_syselem sem; | |
struct stats_syselem mbox; | |
}; | |
struct stats_ { | |
#if LINK_STATS | |
struct stats_proto link; | |
#endif | |
#if ETHARP_STATS | |
struct stats_proto etharp; | |
#endif | |
#if IPFRAG_STATS | |
struct stats_proto ip_frag; | |
#endif | |
#if IP_STATS | |
struct stats_proto ip; | |
#endif | |
#if ICMP_STATS | |
struct stats_proto icmp; | |
#endif | |
#if IGMP_STATS | |
struct stats_igmp igmp; | |
#endif | |
#if UDP_STATS | |
struct stats_proto udp; | |
#endif | |
#if TCP_STATS | |
struct stats_proto tcp; | |
#endif | |
#if MEM_STATS | |
struct stats_mem mem; | |
#endif | |
#if MEMP_STATS | |
struct stats_mem memp[MEMP_MAX]; | |
#endif | |
#if SYS_STATS | |
struct stats_sys sys; | |
#endif | |
}; | |
extern struct stats_ lwip_stats; | |
#define stats_init() /* Compatibility define, not init needed. */ | |
#define STATS_INC(x) ++lwip_stats.x | |
#else | |
#define stats_init() | |
#define STATS_INC(x) | |
#endif /* LWIP_STATS */ | |
#if TCP_STATS | |
#define TCP_STATS_INC(x) STATS_INC(x) | |
#else | |
#define TCP_STATS_INC(x) | |
#endif | |
#if UDP_STATS | |
#define UDP_STATS_INC(x) STATS_INC(x) | |
#else | |
#define UDP_STATS_INC(x) | |
#endif | |
#if ICMP_STATS | |
#define ICMP_STATS_INC(x) STATS_INC(x) | |
#else | |
#define ICMP_STATS_INC(x) | |
#endif | |
#if IGMP_STATS | |
#define IGMP_STATS_INC(x) STATS_INC(x) | |
#else | |
#define IGMP_STATS_INC(x) | |
#endif | |
#if IP_STATS | |
#define IP_STATS_INC(x) STATS_INC(x) | |
#else | |
#define IP_STATS_INC(x) | |
#endif | |
#if IPFRAG_STATS | |
#define IPFRAG_STATS_INC(x) STATS_INC(x) | |
#else | |
#define IPFRAG_STATS_INC(x) | |
#endif | |
#if ETHARP_STATS | |
#define ETHARP_STATS_INC(x) STATS_INC(x) | |
#else | |
#define ETHARP_STATS_INC(x) | |
#endif | |
#if LINK_STATS | |
#define LINK_STATS_INC(x) STATS_INC(x) | |
#else | |
#define LINK_STATS_INC(x) | |
#endif | |
/* Display of statistics */ | |
#if LWIP_STATS_DISPLAY | |
void stats_display(void); | |
#else | |
#define stats_display() | |
#endif /* LWIP_STATS_DISPLAY */ | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* __LWIP_STATS_H__ */ |