blob: 483815a63f382ab04d1743e6370523556111bbca [file] [log] [blame] [raw]
/*
* Copyright (C) 2006-2008 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*/
#include <sys/ioctl.h>
#include "ipf.h"
#include "netinet/ipl.h"
/*
* Because the ipf_dstnode_t can vary in size because of the interface name,
* the size may be larger than just sizeof().
*/
ippool_dst_t *
printdstl_live(d, fd, name, opts)
ippool_dst_t *d;
int fd;
char *name;
int opts;
{
ipf_dstnode_t *entry, *top, *node;
ipflookupiter_t iter;
int printed, last;
ipfobj_t obj;
if ((name != NULL) && strncmp(name, d->ipld_name, FR_GROUPLEN))
return d->ipld_next;
entry = calloc(1, sizeof(*entry) + 64);
if (entry == NULL)
return d->ipld_next;
printdstlistdata(d, opts);
if ((d->ipld_flags & IPHASH_DELETE) != 0)
PRINTF("# ");
if ((opts & OPT_DEBUG) == 0)
PRINTF("\t{");
obj.ipfo_rev = IPFILTER_VERSION;
obj.ipfo_type = IPFOBJ_LOOKUPITER;
obj.ipfo_ptr = &iter;
obj.ipfo_size = sizeof(iter);
iter.ili_data = entry;
iter.ili_type = IPLT_DSTLIST;
iter.ili_otype = IPFLOOKUPITER_NODE;
iter.ili_ival = IPFGENITER_LOOKUP;
iter.ili_unit = d->ipld_unit;
strncpy(iter.ili_name, d->ipld_name, FR_GROUPLEN);
last = 0;
top = NULL;
printed = 0;
entry = NULL;
if (d->ipld_nodes > 0) {
while (!last && (ioctl(fd, SIOCLOOKUPITER, &obj) == 0)) {
if (entry->ipfd_next == NULL)
last = 1;
entry->ipfd_next = top;
top = malloc(entry->ipfd_size);
if (top == NULL)
break;
bcopy(entry, top, entry->ipfd_size);
}
}
while (top != NULL) {
node = top;
(void) printdstlistnode(node, bcopywrap, opts);
top = node->ipfd_next;
free(node);
printed++;
}
if (entry != NULL)
free(entry);
if (printed == 0)
putchar(';');
if ((opts & OPT_DEBUG) == 0)
PRINTF(" };\n");
return d->ipld_next;
}