81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
/*
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* Copyright (C) 2012 by Darren Reed.
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*
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* See the IPFILTER.LICENCE file for details on licencing.
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*/
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#include <sys/ioctl.h>
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#include "ipf.h"
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#include "netinet/ipl.h"
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/*
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* Because the ipf_dstnode_t can vary in size because of the interface name,
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* the size may be larger than just sizeof().
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*/
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ippool_dst_t *
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printdstl_live( ippool_dst_t *d, int fd, char *name, int opts,
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wordtab_t *fields)
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{
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ipf_dstnode_t *entry, *zero;
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ipflookupiter_t iter;
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int printed, last;
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ipfobj_t obj;
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if ((name != NULL) && strncmp(name, d->ipld_name, FR_GROUPLEN))
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return (d->ipld_next);
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entry = calloc(1, sizeof(*entry) + 64);
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if (entry == NULL)
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return (d->ipld_next);
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zero = calloc(1, sizeof(*zero) + 64);
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if (zero == NULL) {
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free(entry);
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return (d->ipld_next);
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}
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if (fields == NULL)
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printdstlistdata(d, opts);
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if ((d->ipld_flags & IPHASH_DELETE) != 0)
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PRINTF("# ");
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if ((opts & OPT_DEBUG) == 0)
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PRINTF("\t{");
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obj.ipfo_rev = IPFILTER_VERSION;
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obj.ipfo_type = IPFOBJ_LOOKUPITER;
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obj.ipfo_ptr = &iter;
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obj.ipfo_size = sizeof(iter);
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iter.ili_data = entry;
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iter.ili_type = IPLT_DSTLIST;
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iter.ili_otype = IPFLOOKUPITER_NODE;
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iter.ili_ival = IPFGENITER_LOOKUP;
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iter.ili_unit = d->ipld_unit;
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strncpy(iter.ili_name, d->ipld_name, FR_GROUPLEN);
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last = 0;
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printed = 0;
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while (!last && (ioctl(fd, SIOCLOOKUPITER, &obj) == 0)) {
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if (entry->ipfd_next == NULL)
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last = 1;
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if (bcmp((char *)zero, (char *)entry, sizeof(*zero)) == 0)
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break;
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(void) printdstlistnode(entry, bcopywrap, opts, fields);
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printed++;
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}
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(void) ioctl(fd, SIOCIPFDELTOK, &iter.ili_key);
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free(entry);
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free(zero);
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if (printed == 0)
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putchar(';');
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if ((opts & OPT_DEBUG) == 0)
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PRINTF(" };\n");
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return (d->ipld_next);
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}
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