freebsd-dev/usr.sbin/atm/atmarpd/atmarp_config.c
Andrew R. Reiter d58f1bc48b - Convert a bunch of macros to the actual function they're calling. These
include:

	UM_ALLOC 	-> calloc, malloc
	UM_FREE		-> free
	UM_COPY		-> bcopy
	UM_ZERO		-> bzero

  This is the first step towards removing these macros.
2002-05-16 23:28:40 +00:00

128 lines
2.9 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.
*
* @(#) $FreeBSD$
*
*/
/*
* Server Cache Synchronization Protocol (SCSP) Support
* ----------------------------------------------------
*
* SCSP-ATMARP server interface: configuration support
*
*/
#include <sys/types.h>
#include <sys/param.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 <errno.h>
#include <libatm.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
#include "../scspd/scsp_msg.h"
#include "../scspd/scsp_if.h"
#include "../scspd/scsp_var.h"
#include "atmarp_var.h"
#ifndef lint
__RCSID("@(#) $FreeBSD$");
#endif
/*
* 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;
/*
* Get an ATMARP interface block
*/
aip = calloc(1, sizeof(Atmarp_intf));
if (aip == NULL)
atmarp_mem_err("atmarp_cfg_netif: 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)
free(aip);
return(rc);
}