6fd807e4f4
Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
131 lines
3.1 KiB
C
131 lines
3.1 KiB
C
/*
|
|
*
|
|
* ===================================
|
|
* HARP | Host ATM Research Platform
|
|
* ===================================
|
|
*
|
|
*
|
|
* This Host ATM Research Platform ("HARP") file (the "Software") is
|
|
* made available by Network Computing Services, Inc. ("NetworkCS")
|
|
* "AS IS". NetworkCS does not provide maintenance, improvements or
|
|
* support of any kind.
|
|
*
|
|
* NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
|
|
* INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
* AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
|
|
* SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
|
|
* In no event shall NetworkCS be responsible for any damages, including
|
|
* but not limited to consequential damages, arising from or relating to
|
|
* any use of the Software or related support.
|
|
*
|
|
* Copyright 1994-1998 Network Computing Services, Inc.
|
|
*
|
|
* Copies of this Software may be made, however, the above copyright
|
|
* notice must be reproduced on all copies.
|
|
*
|
|
* @(#) $Id: atmarp_config.c,v 1.5 1998/08/13 20:11:11 johnc Exp $
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* Server Cache Synchronization Protocol (SCSP) Support
|
|
* ----------------------------------------------------
|
|
*
|
|
* SCSP-ATMARP server interface: configuration support
|
|
*
|
|
*/
|
|
|
|
#ifndef lint
|
|
static char *RCSid = "@(#) $Id: atmarp_config.c,v 1.5 1998/08/13 20:11:11 johnc Exp $";
|
|
#endif
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/param.h>
|
|
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <syslog.h>
|
|
#include <sys/socket.h>
|
|
#include <net/if.h>
|
|
#include <netinet/in.h>
|
|
#include <netatm/port.h>
|
|
#include <netatm/queue.h>
|
|
#include <netatm/atm.h>
|
|
#include <netatm/atm_if.h>
|
|
#include <netatm/atm_sap.h>
|
|
#include <netatm/atm_sys.h>
|
|
#include <netatm/atm_ioctl.h>
|
|
|
|
#include <libatm.h>
|
|
#include "../scspd/scsp_msg.h"
|
|
#include "../scspd/scsp_if.h"
|
|
#include "../scspd/scsp_var.h"
|
|
#include "atmarp_var.h"
|
|
|
|
|
|
/*
|
|
* Configure network interface for ATMARP cache synchronization
|
|
*
|
|
* Verify the network interface name and set the appropriate fields
|
|
* in the ATMARP interface entry.
|
|
*
|
|
* Arguments:
|
|
* netif pointer to network interface name
|
|
*
|
|
* Returns:
|
|
* 0 success
|
|
* errno reason for failure
|
|
*
|
|
*/
|
|
int
|
|
atmarp_cfg_netif(netif)
|
|
char *netif;
|
|
{
|
|
int rc;
|
|
Atmarp_intf *aip = (Atmarp_intf *)0;
|
|
Atm_addr_nsap *anp;
|
|
|
|
/*
|
|
* Get an ATMARP interface block
|
|
*/
|
|
aip = (Atmarp_intf *)UM_ALLOC(sizeof(Atmarp_intf));
|
|
if (!aip)
|
|
atmarp_mem_err("atmarp_cfg_netif: sizeof(Atmarp_intf)");
|
|
UM_ZERO(aip, sizeof(Atmarp_intf));
|
|
|
|
/*
|
|
* Make sure we're configuring a valid
|
|
* network interface
|
|
*/
|
|
rc = verify_nif_name(netif);
|
|
if (rc == 0) {
|
|
fprintf(stderr, "%s: \"%s\" is not a valid network interface\n",
|
|
prog, netif);
|
|
rc = EINVAL;
|
|
goto cfg_fail;
|
|
} else if (rc < 0) {
|
|
rc = errno;
|
|
fprintf(stderr, "%s: can't verify network interface \"%s\"\n",
|
|
prog, netif);
|
|
goto cfg_fail;
|
|
}
|
|
|
|
/*
|
|
* Update the interface entry
|
|
*/
|
|
strcpy(aip->ai_intf, netif);
|
|
aip->ai_state = AI_STATE_NULL;
|
|
aip->ai_scsp_sock = -1;
|
|
LINK2TAIL(aip, Atmarp_intf, atmarp_intf_head, ai_next);
|
|
|
|
return(0);
|
|
|
|
cfg_fail:
|
|
if (aip)
|
|
UM_FREE(aip);
|
|
|
|
return(rc);
|
|
}
|