ip_ctl.c

wm PNE 3.3 source code, running at more than vxworks6.x version.

/* $Header: /usr/cvsroot/target/src/wrn/wm/demo/router/ip_ctl.c,v 1.2 2001/11/09 21:06:50 josh Exp $ */

/*
 * Copyright (C) 1999-2005 Wind River Systems, Inc.
 * All rights reserved.  Provided under license only.
 * Distribution or other use of this software is only
 * permitted pursuant to the terms of a license agreement
 * from Wind River Systems (and is otherwise prohibited).
 * Refer to that license agreement for terms of use.
 */


/****************************************************************************
 *  Copyright 1994-1997 Epilogue Technology Corporation.
 *  Copyright 1998-1999 Integrated Systems, Inc.
 *  All rights reserved.
 ****************************************************************************/

/*
 * $Log: ip_ctl.c,v $
 * Revision 1.2  2001/11/09 21:06:50  josh
 * demo router path modification
 *
 * Revision 1.1.1.1  2001/11/05 17:49:09  tneale
 * Tornado shuffle
 *
 * Revision 2.4  2001/01/19 22:24:37  paul
 * Update copyright.
 *
 * Revision 2.3  2000/03/17 00:14:18  meister
 * Update copyright message
 *
 * Revision 2.2  1999/11/05 22:24:01  paul
 * Eliminate dependence on ancient backward-compatibility code.
 *
 * Revision 2.1  1998/12/02 18:07:17  josh
 * additions to allow dynamic adding/deleting of IP addresses
 *
 *
 */

/* [clearcase]
modification history
-------------------
01a,19apr05,job  update copyright notices
*/



/*
 * Commands for adding/deleting IP addresses.
 */

#include <stdio.h>
#include <stdlib.h>

#include <wrn/wm/attache/config.h>
#include <wrn/wm/attache/mib.h>
#include <wrn/wm/attache/timer.h>
#include <wrn/wm/attache/packet.h>
#include <wrn/wm/attache/net.h>
#include <wrn/wm/attache/glue.h>
#include <wrn/wm/attache/route.h>
#include <wrn/wm/attache/ip.h>

#include <wrn/wm/demo/snarklib.h>

enum help_level { help_none, help_short, help_long };

/* add an ip address to a net interface. */
boolean_t cmd_add_address(struct sty *sty, 
			  enum help_level help,
			  int argc,
			  char **argv)
{
  ipaddr_t addr, brd, mask;
  net_if *n;
  int err;

  switch (help) {
  case help_short:
    sty_puts(sty, "add-address                add an IP address\n");
    break;

  case help_long: 
    sty_puts(sty, "\
Add an IP address to Attache using the given net_if.\n");
    break;

  case help_none:
    if (argc < 4)
    {
      sty_puts(sty, "usage: add-address <ip-address> <netmask> <net> [brd]\n");
      break;
    }
    string_to_ipaddr(argv[1], &addr);
    if (argc > 4)
      string_to_ipaddr(argv[4], &brd);
    else
    {
      IPADDR_ALL_ONES(&brd);
      SET_IPADDR_TYPE(&brd, GET_IPADDR_TYPE(&addr));
    }
    if (!(n=if_lookup(argv[3])))
    {
      sty_puts(sty, "No interface called ");
      sty_puts(sty, argv[3]);
      sty_puts(sty, ".\n");
      break;
    }
    string_to_ipaddr(argv[2], &mask);
    err = route_add_address(&addr, 
			    ipv4_mask_to_pfxlen(&mask),
			    &brd,
			    n);
    switch (err) {
    case RCERR_NONE:
      sty_puts(sty, "IP address ");
      sty_puts(sty, argv[1]);
      sty_puts(sty, " successfully added to ");
      sty_puts(sty, argv[3]);
      sty_puts(sty, ".\n");
      break;
    case RCERR_BADMASK:
      sty_puts(sty, "Invalid mask.\n");
      break;
    case RCERR_BADBRD:
      sty_puts(sty, "Invalid broadcast address.\n");
      break;
    default:
      sty_puts(sty, "address create error");
      break;
    }
  }
  return 1;
}

boolean_t cmd_delete_address(struct sty *sty, 
			     enum help_level help,
			     int argc,
			     char **argv)
{
  ipaddr_t addr;
  int err;

  switch (help) {
  case help_short:
    sty_puts(sty, "delete-address                remove an IP address\n");
    break;

  case help_long: 
    sty_puts(sty, "\
Removes an IP address from Attache.\n");
    break;

  case help_none:
    if (argc < 2)
    {
      sty_puts(sty, "usage: delete-address <ip-address>\n");
      break;
    }
    string_to_ipaddr(argv[1], &addr);
    err = route_delete_address(&addr);

    switch (err) {
    case RTE_ERR_NONE:
      sty_puts(sty, "IP address ");
      sty_puts(sty, argv[1]);
      sty_puts(sty, " successfully removed.\n");
      break;
    case RTE_ERR_NOENTRY:
      sty_puts(sty, "IP address ");
      sty_puts(sty, argv[1]);
      sty_puts(sty, " does not exist.\n");
      break;
    default:
      sty_puts(sty, "address deletion error");
      break;
    }
  }
  return 1;
}