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- /*
- * 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 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 xmit; /* Transmitted packets. */
- STAT_COUNTER recv; /* Received 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 proterr; /* Protocol error. */
- STAT_COUNTER rx_v1; /* Received v1 frames. */
- STAT_COUNTER rx_group; /* Received group-specific queries. */
- STAT_COUNTER rx_general; /* Received general queries. */
- STAT_COUNTER rx_report; /* Received reports. */
- STAT_COUNTER tx_join; /* Sent joins. */
- STAT_COUNTER tx_leave; /* Sent leaves. */
- STAT_COUNTER tx_report; /* Sent reports. */
- };
- struct stats_mem {
- #ifdef LWIP_DEBUG
- const char *name;
- #endif /* LWIP_DEBUG */
- mem_size_t avail;
- mem_size_t used;
- mem_size_t max;
- STAT_COUNTER err;
- STAT_COUNTER illegal;
- };
- struct stats_syselem {
- STAT_COUNTER used;
- STAT_COUNTER max;
- STAT_COUNTER err;
- };
- struct stats_sys {
- struct stats_syselem sem;
- struct stats_syselem mutex;
- 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;
- void stats_init(void)ICACHE_FLASH_ATTR;
- #define STATS_INC(x) ++lwip_stats.x
- #define STATS_DEC(x) --lwip_stats.x
- #define STATS_INC_USED(x, y) do { lwip_stats.x.used += y; \
- if (lwip_stats.x.max < lwip_stats.x.used) { \
- lwip_stats.x.max = lwip_stats.x.used; \
- } \
- } while(0)
- #else /* LWIP_STATS */
- #define stats_init()
- #define STATS_INC(x)
- #define STATS_DEC(x)
- #define STATS_INC_USED(x)
- #endif /* LWIP_STATS */
- #if TCP_STATS
- #define TCP_STATS_INC(x) STATS_INC(x)
- #define TCP_STATS_DISPLAY() stats_display_proto(&lwip_stats.tcp, "TCP")
- #else
- #define TCP_STATS_INC(x)
- #define TCP_STATS_DISPLAY()
- #endif
- #if UDP_STATS
- #define UDP_STATS_INC(x) STATS_INC(x)
- #define UDP_STATS_DISPLAY() stats_display_proto(&lwip_stats.udp, "UDP")
- #else
- #define UDP_STATS_INC(x)
- #define UDP_STATS_DISPLAY()
- #endif
- #if ICMP_STATS
- #define ICMP_STATS_INC(x) STATS_INC(x)
- #define ICMP_STATS_DISPLAY() stats_display_proto(&lwip_stats.icmp, "ICMP")
- #else
- #define ICMP_STATS_INC(x)
- #define ICMP_STATS_DISPLAY()
- #endif
- #if IGMP_STATS
- #define IGMP_STATS_INC(x) STATS_INC(x)
- #define IGMP_STATS_DISPLAY() stats_display_igmp(&lwip_stats.igmp)
- #else
- #define IGMP_STATS_INC(x)
- #define IGMP_STATS_DISPLAY()
- #endif
- #if IP_STATS
- #define IP_STATS_INC(x) STATS_INC(x)
- #define IP_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip, "IP")
- #else
- #define IP_STATS_INC(x)
- #define IP_STATS_DISPLAY()
- #endif
- #if IPFRAG_STATS
- #define IPFRAG_STATS_INC(x) STATS_INC(x)
- #define IPFRAG_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip_frag, "IP_FRAG")
- #else
- #define IPFRAG_STATS_INC(x)
- #define IPFRAG_STATS_DISPLAY()
- #endif
- #if ETHARP_STATS
- #define ETHARP_STATS_INC(x) STATS_INC(x)
- #define ETHARP_STATS_DISPLAY() stats_display_proto(&lwip_stats.etharp, "ETHARP")
- #else
- #define ETHARP_STATS_INC(x)
- #define ETHARP_STATS_DISPLAY()
- #endif
- #if LINK_STATS
- #define LINK_STATS_INC(x) STATS_INC(x)
- #define LINK_STATS_DISPLAY() stats_display_proto(&lwip_stats.link, "LINK")
- #else
- #define LINK_STATS_INC(x)
- #define LINK_STATS_DISPLAY()
- #endif
- #if MEM_STATS
- #define MEM_STATS_AVAIL(x, y) lwip_stats.mem.x = y
- #define MEM_STATS_INC(x) STATS_INC(mem.x)
- #define MEM_STATS_INC_USED(x, y) STATS_INC_USED(mem, y)
- #define MEM_STATS_DEC_USED(x, y) lwip_stats.mem.x -= y
- #define MEM_STATS_DISPLAY() stats_display_mem(&lwip_stats.mem, "HEAP")
- #else
- #define MEM_STATS_AVAIL(x, y)
- #define MEM_STATS_INC(x)
- #define MEM_STATS_INC_USED(x, y)
- #define MEM_STATS_DEC_USED(x, y)
- #define MEM_STATS_DISPLAY()
- #endif
- #if MEMP_STATS
- #define MEMP_STATS_AVAIL(x, i, y) lwip_stats.memp[i].x = y
- #define MEMP_STATS_INC(x, i) STATS_INC(memp[i].x)
- #define MEMP_STATS_DEC(x, i) STATS_DEC(memp[i].x)
- #define MEMP_STATS_INC_USED(x, i) STATS_INC_USED(memp[i], 1)
- #define MEMP_STATS_DISPLAY(i) stats_display_memp(&lwip_stats.memp[i], i)
- #else
- #define MEMP_STATS_AVAIL(x, i, y)
- #define MEMP_STATS_INC(x, i)
- #define MEMP_STATS_DEC(x, i)
- #define MEMP_STATS_INC_USED(x, i)
- #define MEMP_STATS_DISPLAY(i)
- #endif
- #if SYS_STATS
- #define SYS_STATS_INC(x) STATS_INC(sys.x)
- #define SYS_STATS_DEC(x) STATS_DEC(sys.x)
- #define SYS_STATS_INC_USED(x) STATS_INC_USED(sys.x, 1)
- #define SYS_STATS_DISPLAY() stats_display_sys(&lwip_stats.sys)
- #else
- #define SYS_STATS_INC(x)
- #define SYS_STATS_DEC(x)
- #define SYS_STATS_INC_USED(x)
- #define SYS_STATS_DISPLAY()
- #endif
- /* Display of statistics */
- #if LWIP_STATS_DISPLAY
- void stats_display(void)ICACHE_FLASH_ATTR;
- void stats_display_proto(struct stats_proto *proto, char *name)ICACHE_FLASH_ATTR;
- void stats_display_igmp(struct stats_igmp *igmp)ICACHE_FLASH_ATTR;
- void stats_display_mem(struct stats_mem *mem, char *name)ICACHE_FLASH_ATTR;
- void stats_display_memp(struct stats_mem *mem, int index)ICACHE_FLASH_ATTR;
- void stats_display_sys(struct stats_sys *sys)ICACHE_FLASH_ATTR;
- #else /* LWIP_STATS_DISPLAY */
- #define stats_display()
- #define stats_display_proto(proto, name)
- #define stats_display_igmp(igmp)
- #define stats_display_mem(mem, name)
- #define stats_display_memp(mem, index)
- #define stats_display_sys(sys)
- #endif /* LWIP_STATS_DISPLAY */
- #ifdef __cplusplus
- }
- #endif
- #endif /* __LWIP_STATS_H__ */
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