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73 lines
1.5 KiB
C
73 lines
1.5 KiB
C
/* $NetBSD: load_dstlistnode.c,v 1.2 2012/07/22 14:27:36 darrenr Exp $ */
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/*
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* Copyright (C) 2012 by Darren Reed.
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*
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* See the IPFILTER.LICENCE file for details on licencing.
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*
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* Id: load_dstlistnode.c,v 1.1.1.2 2012/07/22 13:44:39 darrenr Exp $
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*/
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include "ipf.h"
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#include "netinet/ip_lookup.h"
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#include "netinet/ip_pool.h"
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int
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load_dstlistnode(role, name, node, iocfunc)
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int role;
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char *name;
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ipf_dstnode_t *node;
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ioctlfunc_t iocfunc;
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{
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iplookupop_t op;
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frdest_t *dst;
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char *what;
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int err;
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if (pool_open() == -1)
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return -1;
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dst = calloc(1, sizeof(*dst) + node->ipfd_dest.fd_name);
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if (dst == NULL)
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return -1;
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op.iplo_unit = role;
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op.iplo_type = IPLT_DSTLIST;
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op.iplo_arg = 0;
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op.iplo_struct = dst;
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op.iplo_size = sizeof(*dst);
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if (node->ipfd_dest.fd_name >= 0)
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op.iplo_size += node->ipfd_dest.fd_name;
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(void) strncpy(op.iplo_name, name, sizeof(op.iplo_name));
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dst->fd_addr = node->ipfd_dest.fd_addr;
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dst->fd_type = node->ipfd_dest.fd_type;
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dst->fd_name = node->ipfd_dest.fd_name;
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if (node->ipfd_dest.fd_name >= 0)
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bcopy(node->ipfd_names, (char *)dst + sizeof(*dst),
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node->ipfd_dest.fd_name);
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if ((opts & OPT_REMOVE) == 0) {
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what = "add";
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err = pool_ioctl(iocfunc, SIOCLOOKUPADDNODE, &op);
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} else {
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what = "delete";
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err = pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op);
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}
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free(dst);
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if (err != 0) {
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if ((opts & OPT_DONOTHING) == 0) {
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char msg[80];
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(void) sprintf(msg, "%s lookup node", what);
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return ipf_perror_fd(pool_fd(), iocfunc, msg);
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}
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}
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return 0;
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}
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