[zbin] Fix check for existence of most recent output byte
[ipxe.git] / src / usr / ipstat.c
1 /*
2 * Copyright (C) 2014 Michael Brown <mbrown@fensystems.co.uk>.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
17 * 02110-1301, USA.
18 */
19
20 FILE_LICENCE ( GPL2_OR_LATER );
21
22 #include <stdio.h>
23 #include <ipxe/ipstat.h>
24 #include <usr/ipstat.h>
25
26 /** @file
27 *
28 * IP statistics
29 *
30 */
31
32 /**
33 * Print IP statistics
34 *
35 */
36 void ipstat ( void ) {
37 struct ip_statistics_family *family;
38 struct ip_statistics *stats;
39
40 for_each_table_entry ( family, IP_STATISTICS_FAMILIES ) {
41 stats = family->stats;
42 printf ( "IP version %d:\n", family->version );
43 printf ( " InReceives:%ld InMcastPkts:%ld InBcastPkts:%ld "
44 "InOctets:%ld\n", stats->in_receives,
45 stats->in_mcast_pkts, stats->in_bcast_pkts,
46 stats->in_octets );
47 printf ( " InHdrErrors:%ld InAddrErrors:%ld "
48 "InUnknownProtos:%ld InTruncatedPkts:%ld\n",
49 stats->in_hdr_errors, stats->in_addr_errors,
50 stats->in_unknown_protos, stats->in_truncated_pkts );
51 printf ( " ReasmReqds:%ld ReasmOKs:%ld ReasmFails:%ld\n",
52 stats->reasm_reqds, stats->reasm_oks,
53 stats->reasm_fails );
54 printf ( " InDelivers:%ld OutRequests:%ld OutNoRoutes:%ld\n",
55 stats->in_delivers, stats->out_requests,
56 stats->out_no_routes );
57 printf ( " OutTransmits:%ld OutMcastPkts:%ld OutBcastPkts:%ld "
58 "OutOctets:%ld\n", stats->out_transmits,
59 stats->out_mcast_pkts, stats->out_bcast_pkts,
60 stats->out_octets );
61 }
62 }