1 2 /* 3 * Copyright (C) 2012 by Darren Reed. 4 * 5 * See the IPFILTER.LICENCE file for details on licencing. 6 * 7 * $Id$ 8 */ 9 10 #include <fcntl.h> 11 #include <sys/ioctl.h> 12 #include "ipf.h" 13 #include "netinet/ip_lookup.h" 14 #include "netinet/ip_pool.h" 15 16 17 int 18 load_poolnode(int role, char *name, ip_pool_node_t *node, int ttl, 19 ioctlfunc_t iocfunc) 20 { 21 ip_pool_node_t pn; 22 iplookupop_t op; 23 char *what; 24 int err; 25 26 if (pool_open() == -1) 27 return (-1); 28 29 op.iplo_unit = role; 30 op.iplo_type = IPLT_POOL; 31 op.iplo_arg = 0; 32 op.iplo_struct = &pn; 33 op.iplo_size = sizeof(pn); 34 strncpy(op.iplo_name, name, sizeof(op.iplo_name)); 35 36 bzero((char *)&pn, sizeof(pn)); 37 bcopy((char *)&node->ipn_addr, (char *)&pn.ipn_addr, 38 sizeof(pn.ipn_addr)); 39 bcopy((char *)&node->ipn_mask, (char *)&pn.ipn_mask, 40 sizeof(pn.ipn_mask)); 41 pn.ipn_info = node->ipn_info; 42 pn.ipn_die = ttl; 43 strncpy(pn.ipn_name, node->ipn_name, sizeof(pn.ipn_name)); 44 45 if ((opts & OPT_REMOVE) == 0) { 46 what = "add"; 47 err = pool_ioctl(iocfunc, SIOCLOOKUPADDNODE, &op); 48 } else { 49 what = "delete"; 50 err = pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op); 51 } 52 53 if (err != 0) { 54 if ((opts & OPT_DONOTHING) == 0) { 55 char msg[255]; 56 char ipaddr[80], mask_msg[10], mask[8]; 57 58 inet_ntop(pn.ipn_addr.adf_family, 59 pn.ipn_addr.adf_addr.vptr, ipaddr, 60 sizeof(ipaddr)); 61 62 #ifdef USE_INET6 63 if (pn.ipn_mask.adf_family == AF_INET) { 64 #endif 65 inet_ntop(pn.ipn_mask.adf_family, 66 pn.ipn_mask.adf_addr.vptr, mask, 67 sizeof(mask)); 68 mask_msg[0]='/'; 69 mask_msg[1]='\0'; 70 strlcat(mask_msg, mask, sizeof(mask_msg)); 71 #ifdef USE_INET6 72 } else { 73 mask_msg[0]='\0'; 74 } 75 #endif 76 77 snprintf(msg, sizeof(msg), "%s pool(%s) node(%s%s)", 78 what, name, ipaddr, mask_msg); 79 return (ipf_perror_fd(pool_fd(), iocfunc, msg)); 80 } 81 } 82 83 return (0); 84 } 85