walnux/include/nuttx/net/netstats.h

134 lines
4.8 KiB
C

/****************************************************************************
* include/nuttx/net/netstats.h
*
* Copyright (C) 2007-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* This logic was leveraged from uIP which also has a BSD-style license:
*
* Author Adam Dunkels <adam@dunkels.com>
* Copyright (c) 2001-2003, Adam Dunkels.
* 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.
*
****************************************************************************/
#ifndef __INCLUDE_NUTTX_NET_NETSTATS_H
#define __INCLUDE_NUTTX_NET_NETSTATS_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <nuttx/net/netconfig.h>
#ifdef CONFIG_NET_TCP
# include <nuttx/net/tcp.h>
#endif
#ifdef CONFIG_NET_UDP
# include <nuttx/net/udp.h>
#endif
#ifdef CONFIG_NET_ICMP
# include <nuttx/net/icmp.h>
#endif
#ifdef CONFIG_NET_IGMP
# include <nuttx/net/igmp.h>
#endif
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Public Type Definitions
****************************************************************************/
/* The structure holding the uIP statistics that are gathered if
* CONFIG_NET_STATISTICS is defined.
*/
#ifdef CONFIG_NET_STATISTICS
struct ip_stats_s
{
net_stats_t drop; /* Number of dropped packets at the IP layer */
net_stats_t recv; /* Number of received packets at the IP layer */
net_stats_t sent; /* Number of sent packets at the IP layer */
net_stats_t vhlerr; /* Number of packets dropped due to wrong
IP version or header length */
net_stats_t hblenerr; /* Number of packets dropped due to wrong
IP length, high byte */
net_stats_t lblenerr; /* Number of packets dropped due to wrong
IP length, low byte */
net_stats_t fragerr; /* Number of packets dropped since they
were IP fragments */
net_stats_t chkerr; /* Number of packets dropped due to IP
checksum errors */
net_stats_t protoerr; /* Number of packets dropped since they
were neither ICMP, UDP nor TCP */
};
struct net_stats_s
{
struct ip_stats_s ip; /* IP statistics */
#ifdef CONFIG_NET_ICMP
struct icmp_stats_s icmp; /* ICMP statistics */
#endif
#ifdef CONFIG_NET_IGMP
struct igmp_stats_s igmp; /* IGMP statistics */
#endif
#ifdef CONFIG_NET_TCP
struct tcp_stats_s tcp; /* TCP statistics */
#endif
#ifdef CONFIG_NET_UDP
struct udp_stats_s udp; /* UDP statistics */
#endif
};
#endif /* CONFIG_NET_STATISTICS */
/****************************************************************************
* Public Data
****************************************************************************/
/* This is the structure in which the statistics are gathered. */
#ifdef CONFIG_NET_STATISTICS
extern struct net_stats_s g_netstats;
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#endif /* __INCLUDE_NUTTX_NET_NETSTATS_H */