ipstat.c

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/*
 * Copyright (C) 2014 Michael Brown <mbrown@fensystems.co.uk>.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 *
 * You can also choose to distribute this program under the terms of
 * the Unmodified Binary Distribution Licence (as given in the file
 * COPYING.UBDL), provided that you have satisfied its requirements.
 */
 
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
FILE_SECBOOT ( PERMITTED );
 
#include <stdio.h>
#include <ipxe/tcp.h>
#include <ipxe/ipstat.h>
#include <usr/ipstat.h>
 
/** @file
 *
 * TCP/IP statistics
 *
 */
 
/**
 * Print TCP/IP statistics
 *
 */
void ipstat ( void ) {
        struct ip_statistics_family *family;
        struct ip_statistics *stats;
 
        /* Print per-family statistics */
        for_each_table_entry ( family, IP_STATISTICS_FAMILIES ) {
                stats = family->stats;
                printf ( "IP version %d:\n", family->version );
                printf ( "  InReceives:%ld InMcastPkts:%ld InBcastPkts:%ld "
                         "InOctets:%ld\n", stats->in_receives,
                         stats->in_mcast_pkts, stats->in_bcast_pkts,
                         stats->in_octets );
                printf ( "  InHdrErrors:%ld InAddrErrors:%ld "
                         "InUnknownProtos:%ld InTruncatedPkts:%ld\n",
                         stats->in_hdr_errors, stats->in_addr_errors,
                         stats->in_unknown_protos, stats->in_truncated_pkts );
                printf ( "  ReasmReqds:%ld ReasmOKs:%ld ReasmFails:%ld\n",
                         stats->reasm_reqds, stats->reasm_oks,
                         stats->reasm_fails );
                printf ( "  InDelivers:%ld OutRequests:%ld OutNoRoutes:%ld\n",
                         stats->in_delivers, stats->out_requests,
                         stats->out_no_routes );
                printf ( "  OutTransmits:%ld OutMcastPkts:%ld OutBcastPkts:%ld "
                         "OutOctets:%ld\n", stats->out_transmits,
                         stats->out_mcast_pkts, stats->out_bcast_pkts,
                         stats->out_octets );
        }
 
        /* Print TCP statistics */
        printf ( "TCP:\n" );
        printf ( "  InSegs:%ld InOctets:%ld InOctetsGood:%ld\n",
                 tcp_stats.in_segs, tcp_stats.in_octets,
                 tcp_stats.in_octets_good );
        printf ( "  InDiscards:%ld InOutOfOrder:%ld\n",
                 tcp_stats.in_discards, tcp_stats.in_out_of_order );
}