1 /* $NetBSD: load_hashnode.c,v 1.1.1.1 2012/03/23 21:20:08 christos Exp $ */ 2 3 /* 4 * Copyright (C) 2009 by Darren Reed. 5 * 6 * See the IPFILTER.LICENCE file for details on licencing. 7 * 8 * Id 9 */ 10 11 #include <fcntl.h> 12 #include <sys/ioctl.h> 13 #include "ipf.h" 14 #include "netinet/ip_lookup.h" 15 #include "netinet/ip_htable.h" 16 17 18 int 19 load_hashnode(unit, name, node, ttl, iocfunc) 20 int unit; 21 char *name; 22 iphtent_t *node; 23 int ttl; 24 ioctlfunc_t iocfunc; 25 { 26 iplookupop_t op; 27 iphtent_t ipe; 28 int err; 29 30 if (pool_open() == -1) 31 return -1; 32 33 op.iplo_type = IPLT_HASH; 34 op.iplo_unit = unit; 35 op.iplo_arg = 0; 36 op.iplo_size = sizeof(ipe); 37 op.iplo_struct = &ipe; 38 strncpy(op.iplo_name, name, sizeof(op.iplo_name)); 39 40 bzero((char *)&ipe, sizeof(ipe)); 41 ipe.ipe_family = node->ipe_family; 42 ipe.ipe_die = ttl; 43 bcopy((char *)&node->ipe_addr, (char *)&ipe.ipe_addr, 44 sizeof(ipe.ipe_addr)); 45 bcopy((char *)&node->ipe_mask, (char *)&ipe.ipe_mask, 46 sizeof(ipe.ipe_mask)); 47 bcopy((char *)&node->ipe_group, (char *)&ipe.ipe_group, 48 sizeof(ipe.ipe_group)); 49 50 if ((opts & OPT_REMOVE) == 0) 51 err = pool_ioctl(iocfunc, SIOCLOOKUPADDNODE, &op); 52 else 53 err = pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op); 54 55 if (err != 0) 56 if (!(opts & OPT_DONOTHING)) { 57 perror("load_hash:SIOCLOOKUP*NODE"); 58 return -1; 59 } 60 return 0; 61 } 62