| /* |
| * 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 |
| #if IP6_STATS |
| struct stats_proto ip6; |
| #endif |
| #if ICMP6_STATS |
| struct stats_proto icmp6; |
| #endif |
| #if IP6_FRAG_STATS |
| struct stats_proto ip6_frag; |
| #endif |
| #if MLD6_STATS |
| struct stats_igmp mld6; |
| #endif |
| #if ND6_STATS |
| struct stats_proto nd6; |
| #endif |
| }; |
| |
| extern struct stats_ lwip_stats; |
| |
| void stats_init(void); |
| |
| #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, "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 |
| |
| #if IP6_STATS |
| #define IP6_STATS_INC(x) STATS_INC(x) |
| #define IP6_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip6, "IPv6") |
| #else |
| #define IP6_STATS_INC(x) |
| #define IP6_STATS_DISPLAY() |
| #endif |
| |
| #if ICMP6_STATS |
| #define ICMP6_STATS_INC(x) STATS_INC(x) |
| #define ICMP6_STATS_DISPLAY() stats_display_proto(&lwip_stats.icmp6, "ICMPv6") |
| #else |
| #define ICMP6_STATS_INC(x) |
| #define ICMP6_STATS_DISPLAY() |
| #endif |
| |
| #if IP6_FRAG_STATS |
| #define IP6_FRAG_STATS_INC(x) STATS_INC(x) |
| #define IP6_FRAG_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip6_frag, "IPv6 FRAG") |
| #else |
| #define IP6_FRAG_STATS_INC(x) |
| #define IP6_FRAG_STATS_DISPLAY() |
| #endif |
| |
| #if MLD6_STATS |
| #define MLD6_STATS_INC(x) STATS_INC(x) |
| #define MLD6_STATS_DISPLAY() stats_display_igmp(&lwip_stats.mld6, "MLDv1") |
| #else |
| #define MLD6_STATS_INC(x) |
| #define MLD6_STATS_DISPLAY() |
| #endif |
| |
| #if ND6_STATS |
| #define ND6_STATS_INC(x) STATS_INC(x) |
| #define ND6_STATS_DISPLAY() stats_display_proto(&lwip_stats.nd6, "ND") |
| #else |
| #define ND6_STATS_INC(x) |
| #define ND6_STATS_DISPLAY() |
| #endif |
| |
| /* Display of statistics */ |
| #if LWIP_STATS_DISPLAY |
| void stats_display(void); |
| void stats_display_proto(struct stats_proto *proto, const char *name); |
| void stats_display_igmp(struct stats_igmp *igmp, const char *name); |
| void stats_display_mem(struct stats_mem *mem, const char *name); |
| void stats_display_memp(struct stats_mem *mem, int index); |
| void stats_display_sys(struct stats_sys *sys); |
| #else /* LWIP_STATS_DISPLAY */ |
| #define stats_display() |
| #define stats_display_proto(proto, name) |
| #define stats_display_igmp(igmp, name) |
| #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__ */ |