1 /* $NetBSD: cmdtab.c,v 1.25 2016/08/02 15:56:09 scole Exp $ */ 2 3 /*- 4 * Copyright (c) 1980, 1992, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 #ifndef lint 34 #if 0 35 static char sccsid[] = "@(#)cmdtab.c 8.1 (Berkeley) 6/6/93"; 36 #endif 37 __RCSID("$NetBSD: cmdtab.c,v 1.25 2016/08/02 15:56:09 scole Exp $"); 38 #endif /* not lint */ 39 40 #include "systat.h" 41 #include "extern.h" 42 43 /* 44 * NOTE: if one command is a substring of another, the shorter string 45 * MUST come first, or it will be shadowed by the longer 46 */ 47 48 struct command global_commands[] = { 49 { "help", global_help, "show help"}, 50 { "interval", global_interval, "set update interval"}, 51 { "load", global_load, "show system load averages"}, 52 { "quit", global_quit, "exit systat"}, 53 { "start", global_interval, "restart updating display"}, 54 { "stop", global_stop, "stop updating display"}, 55 { .c_name = NULL } 56 }; 57 58 struct command df_commands[] = { 59 { "all", df_all, "show all filesystems"}, 60 { "some", df_some, "show only some filesystems"}, 61 { .c_name = NULL } 62 }; 63 64 struct command icmp_commands[] = { 65 { "boot", icmp_boot, "show total stats since boot"}, 66 { "run", icmp_run, "show running total stats"}, 67 { "time", icmp_time, "show stats for each sample time"}, 68 { "zero", icmp_zero, "re-zero running totals"}, 69 { .c_name = NULL } 70 }; 71 72 struct command ifstat_commands[] = { 73 { "scale", ifstat_scale, "modify scale of display"}, 74 { "pps", ifstat_pps, "toggle packets per second display"}, 75 { "match", ifstat_match, "display matching interfaces"}, 76 { .c_name = NULL } 77 }; 78 79 struct command iostat_commands[] = { 80 { "bars", iostat_bars, "show io stats as a bar graph"}, 81 { "numbers", iostat_numbers, "show io stats numerically"}, 82 { "secs", iostat_secs, "include time statistics"}, 83 { "rw", iostat_rw, "show read/write disk stats"}, 84 { "all", iostat_all, "show combined disk stats"}, 85 /* from disks.c */ 86 { "display", disks_add, "add a disk to displayed disks"}, 87 { "ignore", disks_remove, "remove a disk from displayed disks"}, 88 { "drives", disks_drives, "list all disks/set disk list"}, 89 { .c_name = NULL } 90 }; 91 92 struct command ip_commands[] = { 93 { "boot", ip_boot, "show total stats since boot"}, 94 { "run", ip_run, "show running total stats"}, 95 { "time", ip_time, "show stats for each sample time"}, 96 { "zero", ip_zero, "re-zero running totals"}, 97 { .c_name = NULL } 98 }; 99 100 #ifdef INET6 101 struct command ip6_commands[] = { 102 { "boot", ip6_boot, "show total stats since boot"}, 103 { "run", ip6_run, "show running total stats"}, 104 { "time", ip6_time, "show stats for each sample time"}, 105 { "zero", ip6_zero, "re-zero running totals"}, 106 { .c_name = NULL } 107 }; 108 #endif 109 110 struct command netstat_commands[] = { 111 { "all", netstat_all, "include server sockets"}, 112 { "display", netstat_display, "show specified hosts or ports"}, 113 { "ignore", netstat_ignore, "hide specified hosts or ports"}, 114 { "names", netstat_names, "show names instead of addresses"}, 115 { "numbers", netstat_numbers, "show addresses instead of names"}, 116 { "reset", netstat_reset, "return to default display"}, 117 { "show", netstat_show, "show current display/ignore settings"}, 118 { "tcp", netstat_tcp, "show only tcp connections"}, 119 { "udp", netstat_udp, "show only udp connections"}, 120 { .c_name = NULL } 121 }; 122 123 struct command ps_commands[] = { 124 { "user", ps_user, "limit displayed processes to a user"}, 125 { .c_name = NULL } 126 }; 127 128 struct command tcp_commands[] = { 129 { "boot", tcp_boot, "show total stats since boot"}, 130 { "run", tcp_run, "show running total stats"}, 131 { "time", tcp_time, "show stats for each sample time"}, 132 { "zero", tcp_zero, "re-zero running totals"}, 133 { .c_name = NULL } 134 }; 135 136 struct command vmstat_commands[] = { 137 { "boot", vmstat_boot, "show total vm stats since boot"}, 138 { "run", vmstat_run, "show running total vm stats"}, 139 { "time", vmstat_time, "show vm stats for each sample time"}, 140 { "zero", vmstat_zero, "re-zero running totals"}, 141 /* from disks.c */ 142 { "display", disks_add, "add a disk to displayed disks"}, 143 { "ignore", disks_remove, "remove a disk from displayed disks"}, 144 { "drives", disks_drives, "list all disks/set disk list"}, 145 { .c_name = NULL } 146 }; 147 148 struct command syscall_commands[] = { 149 { "boot", syscall_boot, "show total syscall stats since boot"}, 150 { "run", syscall_run, "show running total syscall stats"}, 151 { "time", syscall_time, "show syscall stats for each sample time"}, 152 { "zero", syscall_zero, "re-zero running totals"}, 153 { "sort", syscall_order, "sort by [name|count|syscall]"}, 154 { "show", syscall_show, "show [count|time]"}, 155 { .c_name = NULL } 156 }; 157 158 struct mode modes[] = { 159 /* "pigs" is the default, it must be first. */ 160 { "pigs", showpigs, fetchpigs, labelpigs, 161 initpigs, openpigs, closepigs, 0, 162 CF_LOADAV }, 163 { "bufcache", showbufcache, fetchbufcache, labelbufcache, 164 initbufcache, openbufcache, closebufcache, 0, 165 CF_LOADAV }, 166 { "df", showdf, fetchdf, labeldf, 167 initdf, opendf, closedf, df_commands, 168 CF_LOADAV }, 169 { "ifstat", showifstat, fetchifstat, labelifstat, 170 initifstat, openifstat, closeifstat, ifstat_commands, 171 CF_LOADAV }, 172 { "inet.icmp", showicmp, fetchicmp, labelicmp, 173 initicmp, openicmp, closeicmp, icmp_commands, 174 CF_LOADAV }, 175 { "inet.ip", showip, fetchip, labelip, 176 initip, openip, closeip, ip_commands, 177 CF_LOADAV }, 178 { "inet.tcp", showtcp, fetchtcp, labeltcp, 179 inittcp, opentcp, closetcp, tcp_commands, 180 CF_LOADAV }, 181 { "inet.tcpsyn",showtcpsyn, fetchtcp, labeltcpsyn, 182 inittcp, opentcp, closetcp, tcp_commands, 183 CF_LOADAV }, 184 #ifdef INET6 185 { "inet6.ip6", showip6, fetchip6, labelip6, 186 initip6, openip6, closeip6, ip6_commands, 187 CF_LOADAV }, 188 #endif 189 { "iostat", showiostat, fetchiostat, labeliostat, 190 initiostat, openiostat, closeiostat, iostat_commands, 191 CF_LOADAV }, 192 { "mbufs", showmbufs, fetchmbufs, labelmbufs, 193 initmbufs, openmbufs, closembufs, 0, 194 CF_LOADAV }, 195 { "netstat", shownetstat, fetchnetstat, labelnetstat, 196 initnetstat, opennetstat, closenetstat, netstat_commands, 197 CF_LOADAV }, 198 { "ps", showps, fetchpigs, labelps, 199 initpigs, openpigs, closepigs, ps_commands, 200 CF_LOADAV }, 201 { "swap", showswap, fetchswap, labelswap, 202 initswap, openswap, closeswap, 0, 203 CF_LOADAV }, 204 { "vmstat", showvmstat, fetchvmstat, labelvmstat, 205 initvmstat, openvmstat, closevmstat, vmstat_commands, 206 0 }, 207 { "syscall", showsyscall, fetchsyscall, labelsyscall, 208 initsyscall, opensyscall, closesyscall, syscall_commands, 209 0 }, 210 { .c_name = NULL } 211 }; 212 struct mode *curmode = &modes[0]; 213