/* $NetBSD: printhash_live.c,v 1.1.1.2 2012/07/22 13:44:40 darrenr Exp $ */ /* * Copyright (C) 2012 by Darren Reed. * * See the IPFILTER.LICENCE file for details on licencing. */ #include #include "ipf.h" #include "netinet/ipl.h" iphtable_t * printhash_live(hp, fd, name, opts, fields) iphtable_t *hp; int fd; char *name; int opts; wordtab_t *fields; { iphtent_t entry, zero; ipflookupiter_t iter; int last, printed; ipfobj_t obj; if ((name != NULL) && strncmp(name, hp->iph_name, FR_GROUPLEN)) return hp->iph_next; if (fields == NULL) printhashdata(hp, opts); if ((hp->iph_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_HASH; iter.ili_otype = IPFLOOKUPITER_NODE; iter.ili_ival = IPFGENITER_LOOKUP; iter.ili_unit = hp->iph_unit; strncpy(iter.ili_name, hp->iph_name, FR_GROUPLEN); last = 0; printed = 0; bzero((char *)&zero, sizeof(zero)); while (!last && (ioctl(fd, SIOCLOOKUPITER, &obj) == 0)) { if (entry.ipe_next == NULL) last = 1; if (bcmp(&zero, &entry, sizeof(zero)) == 0) break; (void) printhashnode(hp, &entry, bcopywrap, opts, fields); printed++; } if (last == 0) ipferror(fd, "walking hash nodes:"); if (printed == 0) putchar(';'); if ((opts & OPT_DEBUG) == 0) PRINTF(" };\n"); return hp->iph_next; }