| /* |
| * 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 "arch/cc.h" |
| |
| #include "lwip/mem.h" |
| #include "lwip/memp.h" |
| |
| #if LWIP_STATS |
| |
| struct stats_proto { |
| u16_t xmit; /* Transmitted packets. */ |
| u16_t rexmit; /* Retransmitted packets. */ |
| u16_t recv; /* Received packets. */ |
| u16_t fw; /* Forwarded packets. */ |
| u16_t drop; /* Dropped packets. */ |
| u16_t chkerr; /* Checksum error. */ |
| u16_t lenerr; /* Invalid length error. */ |
| u16_t memerr; /* Out of memory error. */ |
| u16_t rterr; /* Routing error. */ |
| u16_t proterr; /* Protocol error. */ |
| u16_t opterr; /* Error in options. */ |
| u16_t err; /* Misc error. */ |
| u16_t cachehit; |
| }; |
| |
| struct stats_mem { |
| mem_size_t avail; |
| mem_size_t used; |
| mem_size_t max; |
| mem_size_t err; |
| }; |
| |
| struct stats_pbuf { |
| u16_t avail; |
| u16_t used; |
| u16_t max; |
| u16_t err; |
| |
| u16_t alloc_locked; |
| u16_t refresh_locked; |
| }; |
| |
| struct stats_syselem { |
| u16_t used; |
| u16_t max; |
| u16_t err; |
| }; |
| |
| struct stats_sys { |
| struct stats_syselem sem; |
| struct stats_syselem mbox; |
| }; |
| |
| struct stats_ { |
| struct stats_proto link; |
| struct stats_proto ip_frag; |
| struct stats_proto ip; |
| struct stats_proto icmp; |
| struct stats_proto udp; |
| struct stats_proto tcp; |
| struct stats_pbuf pbuf; |
| struct stats_mem mem; |
| struct stats_mem memp[MEMP_MAX]; |
| struct stats_sys sys; |
| }; |
| |
| extern struct stats_ lwip_stats; |
| |
| |
| void stats_init(void); |
| |
| #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 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 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 |
| |
| #endif /* __LWIP_STATS_H__ */ |
| |
| |
| |
| |