808 lines
18 KiB
C
808 lines
18 KiB
C
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/*
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* PPP User command processing module
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*
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* Written by Toshiharu OHNO (tony-o@iij.ad.jp)
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*
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* Copyright (C) 1993, Internet Initiative Japan, Inc. All rights reserverd.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that the above copyright notice and this paragraph are
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* duplicated in all such forms and that any documentation,
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* advertising materials, and other materials related to such
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* distribution and use acknowledge that the software was developed
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* by the Internet Initiative Japan, Inc. The name of the
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* IIJ may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* $Id:$
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*
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*/
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#include <ctype.h>
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#include "fsm.h"
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#include "phase.h"
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#include "lcp.h"
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#include "ipcp.h"
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#include "modem.h"
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#include "command.h"
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#include "hdlc.h"
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#include "vars.h"
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#include <netdb.h>
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#include <sys/socket.h>
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#include <arpa/inet.h>
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#include <net/route.h>
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#include "os.h"
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extern int MakeArgs();
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extern void Cleanup(), TtyTermMode(), PacketMode();
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extern int EnableCommand(), DisableCommand(), DisplayCommand();
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extern int AcceptCommand(), DenyCommand();
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extern int LoadCommand(), SaveCommand();
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extern int ChangeParity(char *);
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extern int SelectSystem();
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extern int ShowRoute();
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struct in_addr ifnetmask;
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static int ShowCommand(), TerminalCommand(), QuitCommand();
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static int CloseCommand(), DialCommand(), DownCommand();
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static int SetCommand(), AddCommand(), DeleteCommand();
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static int
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HelpCommand(list, argc, argv, plist)
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struct cmdtab *list;
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int argc;
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char **argv;
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struct cmdtab *plist;
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{
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struct cmdtab *cmd;
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int n;
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char c;
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if (argc > 0) {
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for (cmd = plist; cmd->name; cmd++) {
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if (strcmp(cmd->name, *argv) == 0) {
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printf("%s %s\n", cmd->name, cmd->syntax);
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return(1);
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}
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}
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return(1);
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}
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n = 0;
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for (cmd = plist; cmd->func; cmd++) {
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c = (n & 1)? '\n' : '\t';
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if (cmd->name) {
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printf(" %-8s: %-20s%c", cmd->name, cmd->helpmes, c);
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n++;
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}
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}
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if (n & 1)
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printf("\n");
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return(1);
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}
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int
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IsInteractive()
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{
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char *mes = NULL;
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if (mode & MODE_AUTO)
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mes = "Working as auto mode.";
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else if (mode & MODE_DIRECT)
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mes = "Working as direct mode.";
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else if (mode & MODE_DEDICATED)
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mes = "Workring as dedicated mode.";
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if (mes) {
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printf("%s\n", mes);
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return(0);
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}
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return(1);
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}
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static int
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DialCommand(cmdlist, argc, argv)
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struct cmdtab *cmdlist;
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int argc;
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char **argv;
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{
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if (LcpFsm.state > ST_CLOSED) {
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printf("LCP state is [%s]\n", StateNames[LcpFsm.state]);
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return(1);
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}
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if (!IsInteractive())
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return(1);
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modem = OpenModem(mode);
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if (modem < 0) {
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printf("failed to open modem.\n");
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modem = 0;
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return(1);
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}
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if (argc > 0) {
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if (SelectSystem(*argv, CONFFILE) < 0) {
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printf("%s: not found.\n", *argv);
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return(1);
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}
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}
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if (DialModem()) {
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sleep(1);
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ModemTimeout();
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PacketMode();
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}
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return(1);
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}
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static char StrOption[] = "option ..";
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static char StrRemote[] = "[remote]";
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char StrNull[] = "";
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struct cmdtab Commands[] = {
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{ "accept", NULL, AcceptCommand,
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"accept option request", StrOption },
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{ "add", NULL, AddCommand,
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"add route", "dest mask gateway" },
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{ "close", NULL, CloseCommand,
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"Close connection", StrNull },
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{ "delete", NULL, DeleteCommand,
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"delete route", "dest gateway" },
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{ "deny", NULL, DenyCommand,
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"Deny option request", StrOption },
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{ "dial", "call", DialCommand,
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"Dial and login", StrRemote },
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{ "disable", NULL, DisableCommand,
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"Disable option", StrOption },
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{ "display", NULL, DisplayCommand,
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"Display option configs", StrNull },
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{ "enable", NULL, EnableCommand,
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"Enable option", StrOption },
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{ "load", NULL, LoadCommand,
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"Load settings", StrRemote },
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{ "save", NULL, SaveCommand,
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"Save settings", StrNull },
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{ "set", "setup", SetCommand,
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"Set parameters", "var value" },
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{ "show", NULL, ShowCommand,
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"Show status and statictics", "var" },
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{ "term", NULL, TerminalCommand,
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"Enter to terminal mode", StrNull },
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{ "quit", "bye", QuitCommand,
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"Quit PPP program", StrNull },
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{ "help", "?", HelpCommand,
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"Display this message", "[command]", (void *)Commands },
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{ NULL, "down", DownCommand,
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"Generate down event", StrNull },
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{ NULL, NULL, NULL },
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};
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extern int ReportCcpStatus();
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extern int ReportLcpStatus();
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extern int ReportIpcpStatus();
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extern int ReportProtStatus();
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extern int ReportCompress();
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extern int ShowModemStatus();
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extern int ReportHdlcStatus();
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extern int ShowMemMap();
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static char *LogLevelName[] = {
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LM_PHASE, LM_CHAT, LM_LQM, LM_LCP,
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LM_TCPIP, LM_HDLC, LM_ASYNC,
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};
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static int ShowDebugLevel()
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{
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int i;
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printf("%02x: ", loglevel);
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for (i = LOG_PHASE; i < MAXLOGLEVEL; i++) {
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if (loglevel & (1 << i))
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printf("%s ", LogLevelName[i]);
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}
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printf("\n");
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return(1);
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}
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static int ShowEscape()
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{
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int code, bit;
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if (EscMap[32]) {
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for (code = 0; code < 32; code++) {
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if (EscMap[code]) {
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for (bit = 0; bit < 8; bit++) {
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if (EscMap[code] & (1<<bit)) {
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printf(" 0x%02x", (code << 3) + bit);
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}
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}
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}
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}
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printf("\n");
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}
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return(1);
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}
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static int ShowTimeout()
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{
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printf(" Idle Timer: %d secs LQR Timer: %d secs\n",
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VarIdleTimeout, VarLqrTimeout);
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return(1);
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}
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static int ShowAuthKey()
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{
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printf("AuthName = %s\n", VarAuthName);
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printf("AuthKey = %s\n", VarAuthKey);
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return(1);
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}
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static int ShowVersion()
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{
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extern char *VarVersion[];
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printf("%s\n", VarVersion);
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return(1);
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}
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static int ShowLogList()
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{
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ListLog();
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return(1);
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}
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extern int ShowIfilter(), ShowOfilter(), ShowDfilter();
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struct cmdtab ShowCommands[] = {
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{ "auth", NULL, ShowAuthKey, "Show auth name/key",
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StrNull, },
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{ "ccp", NULL, ReportCcpStatus, "Show CCP status",
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StrNull, },
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{ "compress", NULL, ReportCompress, "Show compression statictics",
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StrNull },
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{ "debug", NULL, ShowDebugLevel, "Show current debug level",
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StrNull },
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{ "dfilter", NULL, ShowDfilter, "Show Demand filters",
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StrOption },
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{ "escape", NULL, ShowEscape, "Show escape characters",
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StrNull },
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{ "hdlc", NULL, ReportHdlcStatus, "Show HDLC error summary",
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StrNull },
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{ "ifilter", NULL, ShowIfilter, "Show Input filters",
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StrOption },
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{ "ipcp", NULL, ReportIpcpStatus, "Show IPCP status",
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StrNull, },
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{ "lcp", NULL, ReportLcpStatus, "Show LCP status",
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StrNull, },
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{ "log", NULL, ShowLogList, "Show log records",
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StrNull, },
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{ "mem", NULL, ShowMemMap, "Show memory map",
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StrNull, },
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{ "modem", NULL, ShowModemStatus, "Show modem setups",
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StrNull, },
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{ "ofilter", NULL, ShowOfilter, "Show Output filters",
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StrOption },
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{ "proto", NULL, ReportProtStatus, "Show protocol summary",
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StrNull, },
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{ "route", NULL, ShowRoute, "Show routing table",
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StrNull, },
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{ "timeout", NULL, ShowTimeout, "Show Idle timeout value",
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StrNull, },
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{ "version", NULL, ShowVersion, "Show version string",
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StrNull, },
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{ "help", "?", HelpCommand, "Display this message",
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StrNull, (void *)ShowCommands },
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{ NULL, NULL, NULL },
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};
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struct cmdtab *
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FindCommand(cmds, str, pmatch)
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struct cmdtab *cmds;
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char *str;
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int *pmatch;
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{
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int nmatch = 0;
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int len = strlen(str);
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struct cmdtab *found = NULL;
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while (cmds->func) {
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if (cmds->name && strncmp(str, cmds->name, len) == 0) {
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nmatch++;
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found = cmds;
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} else if (cmds->alias && strncmp(str, cmds->alias, len) == 0) {
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nmatch++;
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found = cmds;
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}
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cmds++;
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}
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*pmatch = nmatch;
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return(found);
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}
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int
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FindExec(cmdlist, argc, argv)
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struct cmdtab *cmdlist;
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int argc;
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char **argv;
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{
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struct cmdtab *cmd;
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int val = 1;
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int nmatch;
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cmd = FindCommand(cmdlist, *argv, &nmatch);
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if (nmatch > 1)
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printf("Anbiguous.\n");
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else if (cmd)
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val = (cmd->func)(cmd, --argc, ++argv, cmd->args);
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else
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printf("what?\n");
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return(val);
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}
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void
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Prompt(flag)
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int flag;
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{
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if (!(mode & MODE_INTER))
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return;
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if (flag) printf("\n");
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if (IpcpFsm.state == ST_OPENED && phase == PHASE_NETWORK)
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printf("PPP> ");
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else
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printf("ppp> ");
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fflush(stdout);
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}
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void
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DecodeCommand(buff, nb, prompt)
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char *buff;
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int nb;
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int prompt;
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{
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char *vector[20];
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char **argv;
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int argc, val;
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char *cp;
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val = 1;
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if (nb > 0) {
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cp = buff + strcspn(buff, "\r\n");
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if (cp)
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*cp = '\0';
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{
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argc = MakeArgs(buff, &vector);
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argv = vector;
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if (argc > 0)
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val = FindExec(Commands, argc, argv);
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}
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}
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if (val && prompt)
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Prompt(0);
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}
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static int
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ShowCommand(list, argc, argv)
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struct cmdtab *list;
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int argc;
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char **argv;
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{
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int val = 1;
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if (argc > 0)
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val = FindExec(ShowCommands, argc, argv);
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else
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printf("Use ``show ?'' to get a list.\n");
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return(val);
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}
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static int
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TerminalCommand()
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{
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if (LcpFsm.state > ST_CLOSED) {
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printf("LCP state is [%s]\n", StateNames[LcpFsm.state]);
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return(1);
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}
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if (!IsInteractive())
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return(1);
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modem = OpenModem(mode);
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if (modem < 0) {
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printf("failed to open modem.\n");
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modem = 0;
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return(1);
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}
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printf("Enter to terminal mode.\n");
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printf("Type `~?' for help.\n");
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TtyTermMode();
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return(0);
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}
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static int
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QuitCommand(list, argc, argv)
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struct cmdtab *list;
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int argc;
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char **argv;
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{
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if (mode & (MODE_DIRECT|MODE_DEDICATED|MODE_AUTO)) {
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if (argc > 0) {
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Cleanup(EX_NORMAL);
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} else {
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close(netfd);
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close(1);
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netfd = -1;
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mode &= ~MODE_INTER;
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}
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} else
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Cleanup(EX_NORMAL);
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return(1);
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}
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static int
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CloseCommand()
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{
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LcpClose();
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return(1);
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}
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static int
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DownCommand()
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{
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LcpDown();
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return(1);
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}
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static int validspeed[] = {
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1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 0
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};
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static int SetModemSpeed(list, argc, argv)
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struct cmdtab *list;
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int argc;
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char **argv;
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{
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int speed;
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int *sp;
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if (argc > 0) {
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speed = atoi(*argv);
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for (sp = validspeed; *sp; sp++) {
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if (*sp == speed) {
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VarSpeed = speed;
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return(1);
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}
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}
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printf("invalid speed.\n");
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}
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return(1);
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}
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static int SetModemParity(list, argc, argv)
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struct cmdtab *list;
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|
int argc;
|
||
|
char **argv;
|
||
|
{
|
||
|
int parity;
|
||
|
|
||
|
if (argc > 0) {
|
||
|
parity = ChangeParity(*argv);
|
||
|
if (parity < 0)
|
||
|
printf("Invalid parity.\n");
|
||
|
else
|
||
|
VarParity = parity;
|
||
|
}
|
||
|
return(1);
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
SetDebugLevel(list, argc, argv)
|
||
|
struct cmdtab *list;
|
||
|
int argc;
|
||
|
char **argv;
|
||
|
{
|
||
|
int level, w;
|
||
|
|
||
|
for (level = 0; argc-- > 0; argv++) {
|
||
|
if (isdigit(**argv)) {
|
||
|
w = atoi(*argv);
|
||
|
if (w < 0 || w >= MAXLOGLEVEL) {
|
||
|
printf("invalid log level.\n");
|
||
|
break;
|
||
|
} else
|
||
|
level |= (1 << w);
|
||
|
} else {
|
||
|
for (w = 0; w < MAXLOGLEVEL; w++) {
|
||
|
if (strcasecmp(*argv, LogLevelName[w]) == 0) {
|
||
|
level |= (1 << w);
|
||
|
continue;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
loglevel = level;
|
||
|
return(1);
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
SetEscape(list, argc, argv)
|
||
|
struct cmdtab *list;
|
||
|
int argc;
|
||
|
char **argv;
|
||
|
{
|
||
|
int code;
|
||
|
|
||
|
for (code = 0; code < 33; code++)
|
||
|
EscMap[code] = 0;
|
||
|
while (argc-- > 0) {
|
||
|
sscanf(*argv++, "%x", &code);
|
||
|
code &= 0xff;
|
||
|
EscMap[code >> 3] |= (1 << (code&7));
|
||
|
EscMap[32] = 1;
|
||
|
}
|
||
|
return(1);
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
SetInitialMRU(list, argc, argv)
|
||
|
struct cmdtab *list;
|
||
|
int argc;
|
||
|
char **argv;
|
||
|
{
|
||
|
int mru;
|
||
|
|
||
|
if (argc > 0) {
|
||
|
mru = atoi(*argv);
|
||
|
if (mru < 100)
|
||
|
printf("given value is too small.\n");
|
||
|
else if (mru > MAX_MRU)
|
||
|
printf("given value is too big.\n");
|
||
|
else
|
||
|
VarMRU = mru;
|
||
|
}
|
||
|
return(1);
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
SetIdleTimeout(list, argc, argv)
|
||
|
struct cmdtab *list;
|
||
|
int argc;
|
||
|
char **argv;
|
||
|
{
|
||
|
if (argc-- > 0) {
|
||
|
VarIdleTimeout = atoi(*argv++);
|
||
|
if (argc > 0)
|
||
|
VarLqrTimeout = atoi(*argv);
|
||
|
}
|
||
|
return(1);
|
||
|
}
|
||
|
|
||
|
struct in_addr
|
||
|
GetIpAddr(cp)
|
||
|
char *cp;
|
||
|
{
|
||
|
struct hostent *hp;
|
||
|
struct in_addr ipaddr;
|
||
|
|
||
|
hp = gethostbyname(cp);
|
||
|
if (hp && hp->h_addrtype == AF_INET)
|
||
|
bcopy(hp->h_addr, &ipaddr, hp->h_length);
|
||
|
else if (inet_aton(cp, &ipaddr) == 0)
|
||
|
ipaddr.s_addr = 0;
|
||
|
return(ipaddr);
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
SetInterfaceAddr(list, argc, argv)
|
||
|
struct cmdtab *list;
|
||
|
int argc;
|
||
|
char **argv;
|
||
|
{
|
||
|
int width;
|
||
|
|
||
|
DefMyAddress.ipaddr.s_addr = DefHisAddress.ipaddr.s_addr = 0L;
|
||
|
if (argc > 0) {
|
||
|
ParseAddr(argc, argv++,
|
||
|
&DefMyAddress.ipaddr, &DefMyAddress.mask, &DefMyAddress.width);
|
||
|
if (--argc > 0) {
|
||
|
ParseAddr(argc, argv++,
|
||
|
&DefHisAddress.ipaddr, &DefHisAddress.mask, &DefHisAddress.width);
|
||
|
if (--argc > 0) {
|
||
|
ifnetmask = GetIpAddr(*argv);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
/*
|
||
|
* For backwards compatibility, 0.0.0.0 means any address.
|
||
|
*/
|
||
|
if (DefMyAddress.ipaddr.s_addr == 0) {
|
||
|
DefMyAddress.mask.s_addr = 0;
|
||
|
DefMyAddress.width = 0;
|
||
|
}
|
||
|
if (DefHisAddress.ipaddr.s_addr == 0) {
|
||
|
DefHisAddress.mask.s_addr = 0;
|
||
|
DefHisAddress.width = 0;
|
||
|
}
|
||
|
|
||
|
if ((mode & MODE_AUTO) |
|
||
|
((mode & MODE_DEDICATED) && dstsystem)) {
|
||
|
OsSetIpaddress(DefMyAddress.ipaddr, DefHisAddress.ipaddr, ifnetmask);
|
||
|
}
|
||
|
return(1);
|
||
|
}
|
||
|
|
||
|
|
||
|
#define VAR_AUTHKEY 0
|
||
|
#define VAR_DIAL 1
|
||
|
#define VAR_LOGIN 2
|
||
|
#define VAR_AUTHNAME 3
|
||
|
#define VAR_DEVICE 4
|
||
|
#define VAR_ACCMAP 5
|
||
|
#define VAR_PHONE 6
|
||
|
|
||
|
static int
|
||
|
SetVariable(list, argc, argv, param)
|
||
|
struct cmdtab *list;
|
||
|
int argc;
|
||
|
char **argv;
|
||
|
int param;
|
||
|
{
|
||
|
u_long map;
|
||
|
|
||
|
if (argc > 0) {
|
||
|
switch (param) {
|
||
|
case VAR_AUTHKEY:
|
||
|
strncpy(VarAuthKey, *argv, sizeof(VarAuthKey)-1);
|
||
|
break;
|
||
|
case VAR_AUTHNAME:
|
||
|
strncpy(VarAuthName, *argv, sizeof(VarAuthName)-1);
|
||
|
break;
|
||
|
case VAR_DIAL:
|
||
|
strncpy(VarDialScript, *argv, sizeof(VarDialScript)-1);
|
||
|
break;
|
||
|
case VAR_LOGIN:
|
||
|
strncpy(VarLoginScript, *argv, sizeof(VarDialScript)-1);
|
||
|
break;
|
||
|
case VAR_DEVICE:
|
||
|
strncpy(VarDevice, *argv, sizeof(VarDevice)-1);
|
||
|
break;
|
||
|
case VAR_ACCMAP:
|
||
|
sscanf(*argv, "%x", &map);
|
||
|
VarAccmap = map;
|
||
|
break;
|
||
|
case VAR_PHONE:
|
||
|
strncpy(VarPhone, *argv, sizeof(VarPhone)-1);
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
return(1);
|
||
|
}
|
||
|
|
||
|
static int SetOpenMode(list, argc, argv)
|
||
|
struct cmdtab *list;
|
||
|
int argc;
|
||
|
char **argv;
|
||
|
{
|
||
|
if (argc > 0) {
|
||
|
if (strcmp(*argv, "active") == 0)
|
||
|
VarOpenMode = OPEN_ACTIVE;
|
||
|
else if (strcmp(*argv, "passive") == 0)
|
||
|
VarOpenMode = OPEN_PASSIVE;
|
||
|
else
|
||
|
printf("Invalid mode.\n");
|
||
|
}
|
||
|
return(1);
|
||
|
}
|
||
|
|
||
|
static char StrChatStr[] = "chat-script";
|
||
|
static char StrValue[] = "value";
|
||
|
|
||
|
extern int SetIfilter(), SetOfilter(), SetDfilter();
|
||
|
|
||
|
struct cmdtab SetCommands[] = {
|
||
|
{ "accmap", NULL, SetVariable, "Set accmap value",
|
||
|
"hex-value", (void *)VAR_ACCMAP },
|
||
|
{ "authkey", "key", SetVariable, "Set authentication key",
|
||
|
"key", (void *)VAR_AUTHKEY },
|
||
|
{ "authname", NULL, SetVariable, "Set authentication name",
|
||
|
"name", (void *)VAR_AUTHNAME },
|
||
|
{ "debug", NULL, SetDebugLevel, "Set debug level",
|
||
|
StrValue },
|
||
|
{ "device", "line", SetVariable, "Set modem device name",
|
||
|
"device-name", (void *)VAR_DEVICE },
|
||
|
{ "dfilter", NULL, SetDfilter, "Set demand filter",
|
||
|
"..." },
|
||
|
{ "dial", NULL, SetVariable, "Set dialing script",
|
||
|
StrChatStr, (void *)VAR_DIAL },
|
||
|
{ "escape", NULL, SetEscape, "Set escape characters",
|
||
|
"hex-digit ..."},
|
||
|
{ "ifaddr", NULL, SetInterfaceAddr, "Set destination address",
|
||
|
"src-addr dst-addr netmask" },
|
||
|
{ "ifilter", NULL, SetIfilter, "Set input filter",
|
||
|
"..." },
|
||
|
{ "login", NULL, SetVariable, "Set login script",
|
||
|
StrChatStr, (void *)VAR_LOGIN },
|
||
|
{ "mru", "mtu", SetInitialMRU, "Set Initial MRU value",
|
||
|
StrValue },
|
||
|
{ "ofilter", NULL, SetOfilter, "Set output filter",
|
||
|
"..." },
|
||
|
{ "openmode", NULL, SetOpenMode, "Set open mode",
|
||
|
"[active|passive]" },
|
||
|
{ "parity", NULL, SetModemParity, "Set modem parity",
|
||
|
"[odd|even|none]" },
|
||
|
{ "phone", NULL, SetVariable, "Set telephone number",
|
||
|
"phone-number", (void *)VAR_PHONE },
|
||
|
{ "speed", NULL, SetModemSpeed, "Set modem speed",
|
||
|
"speed" },
|
||
|
{ "timeout", NULL, SetIdleTimeout, "Set Idle timeout",
|
||
|
StrValue },
|
||
|
{ "help", "?", HelpCommand, "Display this message",
|
||
|
StrNull, (void *)SetCommands },
|
||
|
{ NULL, NULL, NULL },
|
||
|
};
|
||
|
|
||
|
static int
|
||
|
SetCommand(list, argc, argv)
|
||
|
struct cmdtab *list;
|
||
|
int argc;
|
||
|
char **argv;
|
||
|
{
|
||
|
int val = 1;
|
||
|
|
||
|
if (argc > 0)
|
||
|
val = FindExec(SetCommands, argc, argv);
|
||
|
else
|
||
|
printf("Use ``set ?'' to get a list.\n");
|
||
|
return(val);
|
||
|
}
|
||
|
|
||
|
|
||
|
static int
|
||
|
AddCommand(list, argc, argv)
|
||
|
struct cmdtab *list;
|
||
|
int argc;
|
||
|
char **argv;
|
||
|
{
|
||
|
struct in_addr dest, gateway, netmask;
|
||
|
|
||
|
if (argc == 3) {
|
||
|
dest = GetIpAddr(argv[0]);
|
||
|
netmask = GetIpAddr(argv[1]);
|
||
|
if (strcmp(argv[2], "HISADDR") == 0)
|
||
|
gateway = IpcpInfo.his_ipaddr;
|
||
|
else
|
||
|
gateway = GetIpAddr(argv[2]);
|
||
|
OsSetRoute(RTM_ADD, dest, gateway, netmask);
|
||
|
} else {
|
||
|
printf("Usage: %s %s\n", list->name, list->syntax);
|
||
|
}
|
||
|
return(1);
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
DeleteCommand(list, argc, argv)
|
||
|
struct cmdtab *list;
|
||
|
int argc;
|
||
|
char **argv;
|
||
|
{
|
||
|
struct in_addr dest, gateway, netmask;
|
||
|
|
||
|
if (argc >= 2) {
|
||
|
dest = GetIpAddr(argv[0]);
|
||
|
if (strcmp(argv[1], "HISADDR") == 0)
|
||
|
gateway = IpcpInfo.his_ipaddr;
|
||
|
else
|
||
|
gateway = GetIpAddr(argv[1]);
|
||
|
netmask.s_addr = 0;
|
||
|
if (argc == 3) {
|
||
|
if (inet_aton(argv[1], &netmask) == 0) {
|
||
|
printf("bad netmask value.\n");
|
||
|
return(1);
|
||
|
}
|
||
|
}
|
||
|
OsSetRoute(RTM_DELETE, dest, gateway, netmask);
|
||
|
} else if (argc == 1 && strcmp(argv[0], "ALL") == 0) {
|
||
|
DeleteIfRoutes(0);
|
||
|
} else {
|
||
|
printf("Usage: %s %s\n", list->name, list->syntax);
|
||
|
}
|
||
|
return(1);
|
||
|
}
|
||
|
|