1 /* $FreeBSD$ */ 2 3 /* 4 * Copyright (C) 2012 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 remove_hashnode(int unit, char *name, iphtent_t *node, ioctlfunc_t iocfunc) 20 { 21 iplookupop_t op; 22 iphtent_t ipe; 23 24 if (pool_open() == -1) 25 return (-1); 26 27 op.iplo_type = IPLT_HASH; 28 op.iplo_unit = unit; 29 op.iplo_size = sizeof(ipe); 30 op.iplo_struct = &ipe; 31 op.iplo_arg = 0; 32 strncpy(op.iplo_name, name, sizeof(op.iplo_name)); 33 34 bzero((char *)&ipe, sizeof(ipe)); 35 bcopy((char *)&node->ipe_addr, (char *)&ipe.ipe_addr, 36 sizeof(ipe.ipe_addr)); 37 bcopy((char *)&node->ipe_mask, (char *)&ipe.ipe_mask, 38 sizeof(ipe.ipe_mask)); 39 40 if (opts & OPT_DEBUG) { 41 printf("\t%s - ", inet_ntoa(ipe.ipe_addr.in4)); 42 printf("%s\n", inet_ntoa(ipe.ipe_mask.in4)); 43 } 44 45 if (pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op)) { 46 if (!(opts & OPT_DONOTHING)) { 47 return (ipf_perror_fd(pool_fd(), iocfunc, 48 "remove lookup hash node")); 49 } 50 } 51 return (0); 52 } 53