1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * Copyright (C) 2002 by Darren Reed. 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * See the IPFILTER.LICENCE file for details on licencing. 5*0Sstevel@tonic-gate * 6*0Sstevel@tonic-gate * $Id: load_hashnode.c,v 1.2 2003/04/26 04:55:11 darrenr Exp $ 7*0Sstevel@tonic-gate */ 8*0Sstevel@tonic-gate 9*0Sstevel@tonic-gate #include <fcntl.h> 10*0Sstevel@tonic-gate #include <sys/ioctl.h> 11*0Sstevel@tonic-gate #include "ipf.h" 12*0Sstevel@tonic-gate 13*0Sstevel@tonic-gate #if SOLARIS2 >= 10 14*0Sstevel@tonic-gate #include "ip_lookup.h" 15*0Sstevel@tonic-gate #include "ip_htable.h" 16*0Sstevel@tonic-gate #else 17*0Sstevel@tonic-gate #include "netinet/ip_lookup.h" 18*0Sstevel@tonic-gate #include "netinet/ip_htable.h" 19*0Sstevel@tonic-gate #endif 20*0Sstevel@tonic-gate 21*0Sstevel@tonic-gate static int hashfd = -1; 22*0Sstevel@tonic-gate 23*0Sstevel@tonic-gate 24*0Sstevel@tonic-gate int load_hashnode(unit, name, node, iocfunc) 25*0Sstevel@tonic-gate int unit; 26*0Sstevel@tonic-gate char *name; 27*0Sstevel@tonic-gate iphtent_t *node; 28*0Sstevel@tonic-gate ioctlfunc_t iocfunc; 29*0Sstevel@tonic-gate { 30*0Sstevel@tonic-gate iplookupop_t op; 31*0Sstevel@tonic-gate iphtent_t ipe; 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate if ((hashfd == -1) && ((opts & OPT_DONOTHING) == 0)) 34*0Sstevel@tonic-gate hashfd = open(IPLOOKUP_NAME, O_RDWR); 35*0Sstevel@tonic-gate if ((hashfd == -1) && ((opts & OPT_DONOTHING) == 0)) 36*0Sstevel@tonic-gate return -1; 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate op.iplo_type = IPLT_HASH; 39*0Sstevel@tonic-gate op.iplo_unit = unit; 40*0Sstevel@tonic-gate op.iplo_arg = 0; 41*0Sstevel@tonic-gate op.iplo_size = sizeof(ipe); 42*0Sstevel@tonic-gate op.iplo_struct = &ipe; 43*0Sstevel@tonic-gate strncpy(op.iplo_name, name, sizeof(op.iplo_name)); 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate bzero((char *)&ipe, sizeof(ipe)); 46*0Sstevel@tonic-gate bcopy((char *)&node->ipe_addr, (char *)&ipe.ipe_addr, 47*0Sstevel@tonic-gate sizeof(ipe.ipe_addr)); 48*0Sstevel@tonic-gate bcopy((char *)&node->ipe_mask, (char *)&ipe.ipe_mask, 49*0Sstevel@tonic-gate sizeof(ipe.ipe_mask)); 50*0Sstevel@tonic-gate bcopy((char *)&node->ipe_group, (char *)&ipe.ipe_group, 51*0Sstevel@tonic-gate sizeof(ipe.ipe_group)); 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate if ((*iocfunc)(hashfd, SIOCLOOKUPADDNODE, &op)) 54*0Sstevel@tonic-gate if (!(opts & OPT_DONOTHING)) { 55*0Sstevel@tonic-gate perror("load_hash:SIOCLOOKUPADDNODE"); 56*0Sstevel@tonic-gate return -1; 57*0Sstevel@tonic-gate } 58*0Sstevel@tonic-gate return 0; 59*0Sstevel@tonic-gate } 60