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73 lines
1.5 KiB
C
73 lines
1.5 KiB
C
/* $NetBSD: printhash_live.c,v 1.1.1.2 2012/07/22 13:44:40 darrenr Exp $ */
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/*
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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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iphtable_t *
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printhash_live(hp, fd, name, opts, fields)
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iphtable_t *hp;
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int fd;
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char *name;
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int opts;
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wordtab_t *fields;
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{
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iphtent_t entry, zero;
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ipflookupiter_t iter;
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int last, printed;
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ipfobj_t obj;
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if ((name != NULL) && strncmp(name, hp->iph_name, FR_GROUPLEN))
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return hp->iph_next;
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if (fields == NULL)
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printhashdata(hp, opts);
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if ((hp->iph_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_HASH;
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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 = hp->iph_unit;
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strncpy(iter.ili_name, hp->iph_name, FR_GROUPLEN);
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last = 0;
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printed = 0;
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bzero((char *)&zero, sizeof(zero));
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while (!last && (ioctl(fd, SIOCLOOKUPITER, &obj) == 0)) {
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if (entry.ipe_next == NULL)
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last = 1;
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if (bcmp(&zero, &entry, sizeof(zero)) == 0)
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break;
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(void) printhashnode(hp, &entry, bcopywrap, opts, fields);
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printed++;
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}
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if (last == 0)
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ipferror(fd, "walking hash nodes:");
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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 hp->iph_next;
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}
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