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_pool.h" 16 17 18 int 19 load_poolnode(role, name, node, ttl, iocfunc) 20 int role; 21 char *name; 22 ip_pool_node_t *node; 23 int ttl; 24 ioctlfunc_t iocfunc; 25 { 26 ip_pool_node_t pn; 27 iplookupop_t op; 28 char *what; 29 int err; 30 31 if (pool_open() == -1) 32 return -1; 33 34 op.iplo_unit = role; 35 op.iplo_type = IPLT_POOL; 36 op.iplo_arg = 0; 37 op.iplo_struct = &pn; 38 op.iplo_size = sizeof(pn); 39 strncpy(op.iplo_name, name, sizeof(op.iplo_name)); 40 41 bzero((char *)&pn, sizeof(pn)); 42 bcopy((char *)&node->ipn_addr, (char *)&pn.ipn_addr, 43 sizeof(pn.ipn_addr)); 44 bcopy((char *)&node->ipn_mask, (char *)&pn.ipn_mask, 45 sizeof(pn.ipn_mask)); 46 pn.ipn_info = node->ipn_info; 47 pn.ipn_die = ttl; 48 strncpy(pn.ipn_name, node->ipn_name, sizeof(pn.ipn_name)); 49 50 if ((opts & OPT_REMOVE) == 0) { 51 what = "add"; 52 err = pool_ioctl(iocfunc, SIOCLOOKUPADDNODE, &op); 53 } else { 54 what = "delete"; 55 err = pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op); 56 } 57 58 if (err != 0) { 59 if ((opts & OPT_DONOTHING) == 0) { 60 char msg[80]; 61 62 snprintf(msg, sizeof(msg), "%s pool node(%s/", what, 63 inet_ntoa(pn.ipn_addr.adf_addr.in4)); 64 strcat(msg, inet_ntoa(pn.ipn_mask.adf_addr.in4)); 65 return ipf_perror_fd(pool_fd(), iocfunc, msg); 66 } 67 } 68 69 return 0; 70 } 71