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/*
*
* ===================================
* 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.
*
* @(#) $FreeBSD$
*
*/
/*
* User configuration and display program
* --------------------------------------
*
* IP 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/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 "atm.h"
#ifndef lint
__RCSID("@(#) $FreeBSD$");
#endif
/*
* Process add command for a TCP/IP PVC
*
* Command format:
* atm add pvc <intf> <vpi> <vci> <aal> <encaps> IP <netif>
* <IP addr> | dynamic
*
* Arguments:
* argc number of remaining arguments to command
* argv pointer to remaining argument strings
* cmdp pointer to command description
* app pointer to AIOCAPVC structure
* intp pointer to air_int_rsp structure with information
* about the physical interface that is the PVC is for.
*
* Returns:
* none
*
*/
void
ip_pvcadd(argc, argv, cmdp, app, intp)
int argc;
char **argv;
struct cmd *cmdp;
struct atmaddreq *app;
struct air_int_rsp *intp;
{
char *cp;
char nhelp[128];
int i, netif_pref_len, netif_no;
/*
* Yet more validation
*/
if (argc != 2) {
strcpy(nhelp, cmdp->help);
cp = strstr(nhelp, "<netif>");
if (cp)
strcpy(cp, "ip {dyn|<dst>}");
fprintf(stderr, "%s: Invalid number of arguments:\n",
prog);
fprintf(stderr, "\tformat is: %s%s %s\n",
prefix, cmdp->name, nhelp);
exit(1);
}
/*
* Validate and set network interface
*/
UM_ZERO(app->aar_pvc_intf, sizeof(app->aar_pvc_intf));
netif_pref_len = strlen(intp->anp_nif_pref);
cp = &argv[0][netif_pref_len];
netif_no = atoi(cp);
for (i=0; i<strlen(cp); i++) {
if (cp[i] < '0' || cp[i] > '9') {
netif_no = -1;
break;
}
}
if ((strlen(argv[0]) > sizeof(app->aar_pvc_intf) - 1) ||
(netif_no < 0)) {
fprintf(stderr, "%s: Illegal network interface name\n",
prog);
exit(1);
}
if (strncasecmp(intp->anp_nif_pref, argv[0], netif_pref_len) ||
strlen (argv[0]) <= netif_pref_len ||
netif_no > intp->anp_nif_cnt - 1) {
fprintf(stderr, "%s: network interface %s is not associated with interface %s\n",
prog,
argv[0],
intp->anp_intf);
exit(1);
}
strcpy(app->aar_pvc_intf, argv[0]);
argc--; argv++;
/*
* Set PVC destination address
*/
UM_ZERO(&app->aar_pvc_dst, sizeof(struct sockaddr));
if (strcasecmp(argv[0], "dynamic") == 0 ||
strcasecmp(argv[0], "dyn") == 0) {
/*
* Destination is dynamically determined
*/
app->aar_pvc_flags |= PVC_DYN;
} else {
/*
* Get destination IP address
*/
struct sockaddr_in *sin;
sin = (struct sockaddr_in *) &app->aar_pvc_dst;
sin->sin_addr.s_addr =
get_ip_addr(argv[0])->sin_addr.s_addr;
}
argc--; argv++;
}
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