Subversion Repositories openrisc_2011-10-31

/*

 *  $Id: rtems_showipstat.c,v 1.2 2001-09-27 12:02:00 chris Exp $

 */

#include <sys/param.h>

#include <sys/queue.h>

#include <sys/systm.h>

#include <sys/kernel.h>

#include <sys/sysctl.h>

#include <sys/proc.h>

#include <sys/mbuf.h>

#include <netinet/in_systm.h>

#include <netinet/in.h>

#include <netinet/ip.h>

#include <netinet/ip_var.h>

/*

 * Display IP statistics

 * Don't lock the rest of the network tasks out while printing.

 * It's no big deal if the values change while being printed.

 */

static void

showipstat (const char *name, unsigned long n)

{

        if (n)

                printf ("%35s%12lu\n", name, n);

}

void

rtems_bsdnet_show_ip_stats (void)

{

        printf ("************ IP Statistics ************\n");

        showipstat ("total packets received", ipstat.ips_total);

        showipstat ("checksum bad", ipstat.ips_badsum);

        showipstat ("packet too short", ipstat.ips_tooshort);

        showipstat ("not enough data", ipstat.ips_toosmall);

        showipstat ("ip header length < data size", ipstat.ips_badhlen);

        showipstat ("ip length < ip header length", ipstat.ips_badlen);

        showipstat ("fragments received", ipstat.ips_fragments);

        showipstat ("frags dropped (dups, out of space)", ipstat.ips_fragdropped);

        showipstat ("fragments timed out", ipstat.ips_fragtimeout);

        showipstat ("packets forwarded", ipstat.ips_forward);

        showipstat ("packets rcvd for unreachable dest", ipstat.ips_cantforward);

        showipstat ("packets forwarded on same net", ipstat.ips_redirectsent);

        showipstat ("unknown or unsupported protocol", ipstat.ips_noproto);

        showipstat ("datagrams delivered to upper level", ipstat.ips_delivered);

        showipstat ("total ip packets generated here", ipstat.ips_localout);

        showipstat ("lost packets due to nobufs, etc.", ipstat.ips_odropped);

        showipstat ("total packets reassembled ok", ipstat.ips_reassembled);

        showipstat ("datagrams successfully fragmented", ipstat.ips_fragmented);

        showipstat ("output fragments created", ipstat.ips_ofragments);

        showipstat ("don't fragment flag was set, etc.", ipstat.ips_cantfrag);

        showipstat ("error in option processing", ipstat.ips_badoptions);

        showipstat ("packets discarded due to no route", ipstat.ips_noroute);

        showipstat ("ip version != 4", ipstat.ips_badvers);

        showipstat ("total raw ip packets generated", ipstat.ips_rawout);

        showipstat ("ip length > max ip packet size", ipstat.ips_toolong);

        printf ("\n");

}